A sealing machine for medical product production

Abstract

The application relates to the field of medical product production equipment, in particular to a sealing machine for medical product production, which comprises a rack, a sealing execution mechanism and a flow adjusting mechanism. The sealing execution mechanism is arranged on the upper part of the rack and is used for compression and heating sealing operation of medical product packaging materials, and comprises an upper pressing plate, a lower pressing plate, a heating element and a pressure transmission part. The flow adjusting mechanism is arranged in the interior of the rack and is connected with the sealing execution mechanism, and comprises an adjusting screw rod, an adjusting sliding block, a limiting guide rail and a flow control plate. The flow control plate is arranged at a sealing position between the upper pressing plate and the lower pressing plate, is fixedly connected with the adjusting sliding block, and is driven to move up and down by the movement of the adjusting sliding block along the limiting guide rail, so that the actual sealing gap between the upper pressing plate and the lower pressing plate is changed, and fine adjustment of the sealing flow is realized. The application can achieve the effect of accurate control of the sealing flow with small amplitude on the basis of collaborative control of multiple sealing parameters.

Description

Technical Field

[0001] This invention pertains to medical product manufacturing equipment, specifically a sealing machine for medical product manufacturing. Background Technology

[0002] In the production of medical products, sealing is a crucial step in ensuring product airtightness and safety. Sealing machines, commonly used on medical product production lines, are widely applied to sealing infusion bags, syringes, pharmaceutical packaging bags, and other medical products. In medical product manufacturing, the sealing quality directly affects the product's sterility and safety, thus placing high demands on the performance and sealing accuracy of sealing machines.

[0003] Currently, sealing machines used in medical product manufacturing typically employ heat sealing principles. This involves heating the sealing components to melt and bond the packaging material, achieving a seal. In practical applications, sealing machines generally include components such as a frame, a heating and sealing device, a transmission mechanism, and a control module. Mechanical transmission drives the sealing components to press and heat the packaging material to complete the sealing operation. To accommodate packaging materials of different specifications and materials, modern sealing machines are usually equipped with temperature and pressure regulating devices to adjust sealing parameters according to actual production needs.

[0004] However, existing sealing machines used in medical product manufacturing have certain limitations in terms of sealing flow control. Current sealing machines typically rely on adjusting single parameters such as heating temperature or pressing pressure to achieve varying sealing effects. However, this method is often inconvenient when fine-tuning of the sealing flow is required. Specifically, when small, precise adjustments to the sealing flow are needed during production, relying solely on temperature or pressure adjustments is insufficient to achieve ideal control, leaving room for further improvement in the consistency of sealing quality. Summary of the Invention

[0005] This invention provides a sealing machine for medical product manufacturing, which can finely adjust the sealing flow rate and achieve accurate control of the sealing flow rate with a small range by coordinating the control of multiple sealing parameters.

[0006] To achieve the above objectives, the present invention provides the following technical solution: Design a sealing machine for medical product manufacturing, including a frame, a sealing actuator, and a flow regulation mechanism, wherein: The sealing actuator is located on the upper part of the frame and is used to perform pressing and heat sealing operations on medical product packaging materials. It includes an upper pressure plate, a lower pressure plate, a heating element, and a pressure transmission component. The upper pressure plate is movable up and down on the upper part of the frame. The lower pressure plate is fixedly located on the bottom of the frame and is opposite to the upper pressure plate. The heating element is embedded in the bottom side of the upper pressure plate and is used to heat, melt, and bond the packaging material. The pressure transmission component is located between the upper pressure plate and the frame and is used to transmit the pressure provided by the frame to the upper pressure plate.

[0007] The flow regulation mechanism is located inside the frame and connected to the sealing actuator. It is used for fine adjustment of the sealing flow rate. It includes an adjusting screw, an adjusting slider, a limiting guide rail, and a flow control plate. The adjusting screw is horizontally located inside the frame and its two ends are rotatably connected to the frame via bearing seats. The adjusting slider is threaded to the outer wall of the adjusting screw and can move axially along the adjusting screw. The limiting guide rail is fixedly located inside the frame and slides with the adjusting slider to limit its movement direction. The flow control plate is located at the sealing position between the upper and lower pressure plates, and its two sides are fixedly connected to the adjusting slider. The movement of the adjusting slider along the limiting guide rail causes the flow control plate to move up and down, thereby changing the actual sealing gap between the upper and lower pressure plates, thus achieving fine adjustment of the sealing flow rate.

[0008] Optionally, the flow adjustment mechanism further includes a scale mark and a positioning handle. The scale mark is set on the outer wall of the frame and corresponds to the position of the adjustment screw, and is used to display the flow adjustment value. The positioning handle is fixedly connected to one end of the adjustment screw that extends outside the frame, and is used to manually rotate the adjustment screw to adjust the flow.

[0009] Optionally, the sealing actuator further includes a pressure equalization component, which includes an elastic pad and a pressure dispersing plate. The elastic pad is disposed between the top of the upper pressure plate and the frame, and the pressure dispersing plate is disposed at the bottom of the upper pressure plate and fixedly connected to the upper pressure plate, so as to make the pressure applied by the upper pressure plate to the packaging material evenly distributed.

[0010] Optionally, a base is fixedly provided at the bottom of the frame, and a mounting groove is provided at the top of the base. The lower pressure plate is embedded in the mounting groove and is detachably connected to the base.

[0011] Optionally, the top surface of the lower pressure plate is provided with an anti-stick coating, which is made of polytetrafluoroethylene and is used to prevent the heated packaging material from adhering to the lower pressure plate.

[0012] Optionally, a temperature sensor and a pressure sensor are provided on the side of the frame. The temperature sensor is used to detect the temperature value at the sealing position, and the pressure sensor is used to detect the pressure value between the upper and lower pressure plates. Both the temperature sensor and the pressure sensor are electrically connected to an external control module.

[0013] Optionally, the frame may also be provided with a heat dissipation channel, which is located on the side wall of the frame and corresponds to the position of the sealing actuator, and is used to dissipate the heat generated during the sealing process.

[0014] Optionally, a guide plate is also provided in the sealing area between the upper and lower pressure plates. The guide plate is located on both sides of the lower pressure plate and is fixedly connected to the lower pressure plate. It is used to guide and position the packaging material to ensure that the packaging material is accurately positioned during the sealing process.

[0015] Optionally, the surface of the guide plate is provided with scale lines to indicate the sealing position of the packaging material, thereby improving the accuracy of the sealing operation.

[0016] Optionally, a protective cover is provided on the top of the frame. The protective cover is detachably connected to the top of the frame and surrounds the sealing actuator to prevent the heat and dust generated during the sealing operation from leaking out.

[0017] This invention provides a sealing machine for medical product manufacturing, which has the following beneficial effects: This sealing machine for medical product manufacturing, through the implementation of a flow regulation mechanism, utilizes the combined action of an adjusting screw, adjusting slider, and flow control plate to achieve precise adjustment of the sealing flow rate by changing the actual sealing gap between the upper and lower pressure plates without affecting temperature and pressure. Compared to existing technologies that rely solely on temperature or pressure regulation, this invention's flow regulation mechanism allows for more precise adjustments within a smaller range, meeting the high precision requirements of medical product manufacturing for sealing flow control. The scale markings visually display the adjustment values, facilitating accurate flow rate control for operators. Furthermore, the pressure equalization component ensures uniform pressure distribution on the packaging material from the upper pressure plate, further guaranteeing consistent sealing quality. The anti-stick coating effectively prevents adhesion between the packaging material and the lower pressure plate, simplifying cleaning and maintenance. The heat dissipation channels accelerate heat dissipation during sealing, contributing to stable sealing temperature. Overall, this design improves the sealing machine's control precision and ease of use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the flow regulation mechanism according to an embodiment of this application; Figure 3 This is a schematic diagram of the sealing mechanism of the present invention; Explanation of reference numerals in the attached figures: 1. Frame; 2. Sealing actuator; 3. Flow regulating mechanism; 4. Upper pressure plate; 5. Lower pressure plate; 6. Heating element; 7. Pressure transmission component; 8. Adjusting screw; 9. Adjusting slider; 10. Limit guide rail; 11. Flow control plate; 12. Elastic pad; 13. Pressure dispersion plate; 14. Anti-stick coating; 15. Guide plate; 16. Protective cover. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1 to 3 This invention provides a sealing machine for medical product manufacturing. The sealing machine is applied to the pressing and heating sealing of medical product packaging materials. By setting a flow adjustment mechanism, it can achieve fine adjustment of the sealing flow rate, meeting the production needs of medical products with high requirements for sealing flow rate control accuracy.

[0021] Please see Figures 1 to 3 This invention provides a sealing machine for medical product manufacturing, comprising a frame 1, a sealing actuator 2, and a flow regulating mechanism 3, wherein: The sealing actuator 2 is located on the upper part of the frame 1 and is used for pressing and heating the packaging materials of medical products. The sealing actuator 2 includes an upper pressure plate 4, a lower pressure plate 5, a heating element 6, and a pressure transmission component 7. The upper pressure plate 4 is movable up and down on the upper part of the frame 1, and the lower pressure plate 5 is fixedly located on the bottom of the frame 1 and opposite to the upper pressure plate 4. The heating element 6 is embedded in the bottom side of the upper pressure plate 4 and is used to heat, melt, and bond the packaging materials. The pressure transmission component 7 is located between the upper pressure plate 4 and the frame 1 and is used to transmit the pressure provided by the frame 1 to the upper pressure plate 4.

[0022] The flow regulation mechanism 3 is located inside the frame 1 and connected to the sealing actuator 2, used for fine adjustment of the sealing flow rate. The flow regulation mechanism 3 includes an adjusting screw 8, an adjusting slider 9, a limiting guide rail 10, and a flow control plate 11. The adjusting screw 8 is horizontally located inside the frame 1 and its two ends are rotatably connected to the frame 1 via bearing seats. The adjusting slider 9 is threaded to the outer wall of the adjusting screw 8 and can move axially along the adjusting screw 8. The limiting guide rail 10 is fixedly located inside the frame 1 and slides with the adjusting slider 9, used to limit the movement direction of the adjusting slider 9. The flow control plate 11 is located at the sealing position between the upper pressure plate 4 and the lower pressure plate 5, and its two sides are fixedly connected to the adjusting slider 9. By moving the adjusting slider 9 along the limiting guide rail 10, the flow control plate 11 moves up and down, thereby changing the actual sealing gap between the upper pressure plate 4 and the lower pressure plate 5, thus achieving fine adjustment of the sealing flow rate.

[0023] In the above embodiment, the flow regulating mechanism 3 further includes a scale mark and a positioning handle. The scale mark is set on the outer wall of the frame 1 and corresponds to the position of the regulating screw 8, and is used to display the value of the flow regulation. The positioning handle is fixedly connected to one end of the regulating screw 8 that extends outside the frame 1, and is used to manually rotate the regulating screw 8 to regulate the flow.

[0024] In the above embodiment, the sealing actuator 2 further includes a pressure equalization component. The pressure equalization component includes an elastic pad 12 and a pressure dispersing plate 13. The elastic pad 12 is disposed between the top of the upper pressure plate 4 and the frame 1. The pressure dispersing plate 13 is disposed at the bottom of the upper pressure plate 4 and is fixedly connected to the upper pressure plate 4, for uniformly distributing the pressure applied by the upper pressure plate 4 to the packaging material.

[0025] In the above embodiment, a base is fixedly provided at the bottom of the frame 1. A mounting groove is provided at the top of the base. The lower pressure plate 5 is embedded in the mounting groove and is detachably connected to the base.

[0026] In the above embodiment, the top surface of the lower pressure plate 5 is provided with an anti-stick coating 14. The anti-stick coating 14 is made of polytetrafluoroethylene and is used to prevent the heated packaging material from adhering to the lower pressure plate 5.

[0027] In the above embodiment, a temperature sensor and a pressure sensor are provided on the side of the frame 1. The temperature sensor is used to detect the temperature value at the sealing position. The pressure sensor is used to detect the pressure value between the upper pressure plate 4 and the lower pressure plate 5. Both the temperature sensor and the pressure sensor are electrically connected to an external control module.

[0028] In the above embodiment, a heat dissipation channel is also provided inside the frame 1. The heat dissipation channel is opened on the side wall of the frame 1 and corresponds to the position of the sealing execution mechanism 2, and is used to dissipate the heat generated during the sealing process.

[0029] In the above embodiment, a guide plate 15 is also provided in the sealing area between the upper pressure plate 4 and the lower pressure plate 5. The guide plate 15 is disposed on both sides of the lower pressure plate 5 and fixedly connected to the lower pressure plate 5, and is used to guide and position the packaging material to ensure that the packaging material is accurately positioned during the sealing process.

[0030] In the above embodiment, the surface of the guide plate 15 is provided with scale lines to indicate the sealing position of the packaging material and improve the accuracy of the sealing operation.

[0031] In the above embodiment, a protective cover 16 is provided on the top of the frame 1. The protective cover 16 is detachably connected to the top of the frame 1 and surrounds the sealing actuator 2 to prevent the heat and dust generated during the sealing operation from leaking out.

[0032] Please see Figure 1 and Figure 2 The working principle of this invention is as follows: The adjusting screw 8 in the flow regulating mechanism 3 is horizontally disposed inside the frame 1, and its two ends are rotatably connected to the frame 1 through bearing seats. When the operator rotates the positioning handle, the adjusting screw 8 rotates accordingly. The adjusting slider 9 is threadedly connected to the outer wall of the adjusting screw 8, and the rotation of the adjusting screw 8 drives the adjusting slider 9 to move along the axial direction of the adjusting screw 8. Since the limiting guide rail 10 is fixedly disposed inside the frame 1 and slides with the adjusting slider 9, the limiting guide rail 10 limits the direction of movement of the adjusting slider 9, so that the adjusting slider 9 can only move along the length direction of the limiting guide rail 10. The two sides of the adjusting slider 9 are fixedly connected to the flow control plate 11, so the movement of the adjusting slider 9 drives the flow control plate 11 to move up and down. The flow control plate 11 is disposed at the sealing position between the upper pressure plate 4 and the lower pressure plate 5, and the up and down movement of the flow control plate 11 changes the actual sealing gap between the upper pressure plate 4 and the lower pressure plate 5. When the sealing gap decreases, the pressure between the upper pressure plate 4 and the lower pressure plate 5 increases, reducing the amount of packaging material passing through per unit time, thus decreasing the sealing flow rate. Conversely, when the sealing gap increases, the pressure between the upper pressure plate 4 and the lower pressure plate 5 decreases, increasing the amount of packaging material passing through per unit time, thus increasing the sealing flow rate. The scale markings are located on the outer wall of the frame 1 and correspond to the position of the adjusting screw 8, providing a clear visual display of the flow rate adjustment value, allowing operators to accurately determine the specific degree of flow rate adjustment.

[0033] Please see Figure 1 and Figure 3The sealing actuator 2 operates as follows: A pressure transmission component 7 is positioned between the upper pressure plate 4 and the frame 1, transmitting the pressure provided by the frame 1 to the upper pressure plate 4. An elastic pad 12 is positioned between the top of the upper pressure plate 4 and the frame 1, and a pressure dispersion plate 13 is positioned at the bottom of the upper pressure plate 4 and fixedly connected to it. When the pressure transmission component 7 transmits pressure to the upper pressure plate 4, the elastic pad 12 first bears the pressure and undergoes elastic deformation. The pressure dispersion plate 13 disperses the pressure transmitted by the elastic pad 12 to the entire bottom surface of the upper pressure plate 4, ensuring a uniform distribution of pressure applied to the packaging material by the upper pressure plate 4. A heating element 6 is embedded in the bottom side of the upper pressure plate 4, generating heat after being energized to heat the bottom of the upper pressure plate 4. When the packaging material is placed between the upper pressure plate 4 and the lower pressure plate 5, the upper pressure plate 4 moves downward to the lower pressure plate 5 under pressure. Simultaneously, the heating element 6 heats the packaging material, causing the sealing portion to melt and adhere to the surface of the lower pressure plate 5 under pressure, thus achieving the sealing operation. The top surface of the lower pressure plate 5 is provided with an anti-stick coating 14 made of polytetrafluoroethylene (PTFE), which effectively prevents the heated packaging material from adhering to the lower pressure plate 5, simplifying cleaning and maintenance.

[0034] Please see Figure 1 Temperature and pressure sensors are installed on the side of the frame 1. The temperature sensor detects the temperature at the sealing position in real time, and the pressure sensor detects the pressure between the upper pressure plate 4 and the lower pressure plate 5 in real time. Both the temperature and pressure sensors are electrically connected to an external control module, transmitting the detected temperature and pressure values ​​to the external control module for monitoring and adjustment of sealing operation parameters. A heat dissipation channel is also provided inside the frame 1, located on the side wall of the frame 1 and corresponding to the position of the sealing actuator 2. The heat generated during the sealing operation is dissipated to the outside through the heat dissipation channel, which helps maintain the stability of the sealing temperature.

[0035] Please see Figure 1 and Figure 3 Guide plates 15 are located on both sides of the lower pressure plate 5 and are fixedly connected to it. When the packaging material enters the sealing area, the guide plates 15 guide and position the packaging material to ensure accurate positioning during the sealing process. The surface of the guide plates 15 is provided with scale lines, allowing operators to indicate the sealing position of the packaging material and improve the accuracy of the sealing operation. A protective cover 16 is detachably connected to the top of the frame 1 and surrounds the sealing actuator 2. During the sealing operation, the protective cover 16 prevents the heat and fumes generated during the sealing operation from escaping, protecting the safety of the operators and maintaining a stable temperature in the sealing area.

[0036] In specific application scenarios, the medical product packaging material to be sealed is first placed on the top surface of the lower pressure plate 5. The sides of the packaging material are guided and positioned by guide plates 15 to ensure accurate sealing. According to the sealing requirements, rotating the positioning handle drives the adjusting screw 8, causing the adjusting slider 9 to move along the limit guide rail 10 and move the flow control plate 11 up and down, thereby adjusting the actual sealing gap between the upper pressure plate 4 and the lower pressure plate 5, achieving fine adjustment of the sealing flow rate. The scale markings display the current flow rate adjustment value, allowing operators to accurately grasp the adjustment level. After starting the sealing operation, the pressure transmission component 7 transmits the pressure provided by the frame 1 to the upper pressure plate 4. The elastic pad 12 and pressure dispersion plate 13 evenly distribute the pressure to the surface of the packaging material. Simultaneously, the heating element 6 heats the packaging material, melting and bonding the sealing area. Temperature and pressure sensors monitor the sealing temperature and pressure values ​​in real time and transmit the data to an external control module. After the sealing operation is completed, the heat dissipation channel dissipates the heat generated during the sealing process, and the anti-stick coating 14 prevents the packaging material from adhering to the lower pressure plate 5. The protective cover 16 prevents heat and smoke from escaping. The entire sealing process allows for precise adjustment of the sealing flow rate, ensuring consistent sealing quality and meeting the production needs of medical products that require high precision in sealing flow rate control.

[0037] The working steps of the sealing machine in this invention are as follows: First, according to the sealing requirements of the medical product packaging material, the operator places the packaging material on the top surface of the lower pressure plate 5. The packaging material is guided and positioned by the guide plate 15 to ensure accurate sealing. The scale lines on the surface of the guide plate 15 indicate the sealing position of the packaging material. The operator adjusts the position of the packaging material according to the scale lines to improve the accuracy of the sealing operation.

[0038] 2. According to the specific requirements of the sealing flow rate, the operator rotates the positioning handle to drive the adjusting screw 8 to rotate. The rotation of the adjusting screw 8 causes the adjusting slider 9 to move axially along the adjusting screw 8, and the adjusting slider 9 slides along the length direction of the limit guide rail 10. The movement of the adjusting slider 9 causes the flow control plate 11 to move up and down, thereby changing the actual sealing gap between the upper pressure plate 4 and the lower pressure plate 5. The scale marks display the current flow rate adjustment value, and the operator adjusts it to the required sealing flow rate value according to the scale marks.

[0039] 3. After the sealing operation is started, the pressure transmission component 7 transmits the pressure provided by the frame 1 to the upper pressure plate 4. The elastic pad 12 is disposed between the top of the upper pressure plate 4 and the frame 1, and undergoes elastic deformation under pressure. The pressure dispersion plate 13 is disposed at the bottom of the upper pressure plate 4 and is fixedly connected to the upper pressure plate 4, dispersing the pressure transmitted by the elastic pad 12 to the entire bottom surface of the upper pressure plate 4, so that the pressure applied by the upper pressure plate 4 to the packaging material is evenly distributed.

[0040] Fourth, the heating element 6 is embedded in the bottom side of the upper pressure plate 4. After being energized, it generates heat to heat the packaging material. Under the combined action of pressure and heat, the sealing part of the packaging material melts and adheres to the surface of the lower pressure plate 5, thus achieving the sealing operation.

[0041] 5. A temperature sensor monitors the temperature at the sealing position in real time, and a pressure sensor monitors the pressure between the upper pressure plate 4 and the lower pressure plate 5 in real time. Both the temperature and pressure sensors are electrically connected to an external control module, transmitting the detected data to the external control module for monitoring and adjustment of the sealing operation parameters.

[0042] VI. After the sealing operation is completed, the upper pressure plate 4 returns to its initial position. The anti-stick coating 14 on the top surface of the lower pressure plate 5 is made of polytetrafluoroethylene, which effectively prevents the heated packaging material from adhering to the lower pressure plate 5, simplifying cleaning and maintenance. The heat dissipation channel is located on the side wall of the frame 1 and corresponds to the position of the sealing actuator 2. The heat generated during the sealing operation is dissipated to the outside through the heat dissipation channel, which helps to maintain the stability of the sealing temperature. The protective cover 16 surrounds the sealing actuator 2 to prevent the heat and dust generated during the sealing operation from escaping.

[0043] Through the above-described steps, this invention achieves precise adjustment of the sealing flow rate. Without affecting temperature and pressure, the sealing flow rate is precisely adjusted by changing the actual sealing gap between the upper pressure plate 4 and the lower pressure plate 5, meeting the production requirements of medical products where high precision in sealing flow rate control is essential. The pressure equalization component ensures a uniform distribution of pressure applied to the packaging material by the upper pressure plate 4, further guaranteeing consistent sealing quality.

[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sealing machine for medical product manufacturing, comprising a frame (1), a sealing actuator (2), and a flow regulating mechanism (3), characterized in that: The sealing actuator (2) is located on the upper part of the frame (1) and is used to perform pressing and heat sealing operations on medical product packaging materials. It includes an upper pressure plate (4), a lower pressure plate (5), a heating element (6), and a pressure transmission component (7). The upper pressure plate (4) is movable up and down on the upper part of the frame (1). The lower pressure plate (5) is fixedly located on the bottom of the frame (1) and is opposite to the upper pressure plate (4). The heating element (6) is embedded in the bottom side of the upper pressure plate (4) and is used to heat, melt, and bond the packaging material. The pressure transmission component (7) is located between the upper pressure plate (4) and the frame (1) and is used to transmit the pressure provided by the frame (1) to the upper pressure plate (4). The flow regulation mechanism (3) is located inside the frame (1) and connected to the sealing execution mechanism (2). It is used to finely regulate the sealing flow rate. It includes an adjusting screw (8), an adjusting slider (9), a limiting guide rail (10), and a flow control plate (11). The adjusting screw (8) is horizontally located inside the frame (1) and its two ends are rotatably connected to the frame (1) through bearing seats. The adjusting slider (9) is threaded to the outer wall of the adjusting screw (8) and can move axially along the adjusting screw (8). The limiting guide rail (10) is fixedly located inside the frame (11). The frame (1) is inside and slides with the adjusting slider (9) to limit the movement direction of the adjusting slider (9). The flow control plate (11) is set at the sealing position between the upper pressure plate (4) and the lower pressure plate (5). The two sides of the flow control plate (11) are fixedly connected to the adjusting slider (9). The flow control plate (11) moves up and down by the movement of the adjusting slider (9) along the limiting guide rail (10), thereby changing the actual sealing gap between the upper pressure plate (4) and the lower pressure plate (5) and thus realizing the fine adjustment of the sealing flow.

2. The sealing machine for medical product manufacturing according to claim 1, characterized in that: The flow regulation mechanism (3) also includes a scale mark and a positioning handle. The scale mark is set on the outer wall of the frame (1) and corresponds to the position of the regulating screw (8) to display the flow regulation value. The positioning handle is fixedly connected to one end of the regulating screw (8) and extends out of the frame (1) to manually rotate the regulating screw (8) to achieve flow regulation.

3. The sealing machine for medical product manufacturing according to claim 1, characterized in that: The sealing actuator (2) also includes a pressure equalization component, which includes an elastic pad (12) and a pressure dispersion plate (13). The elastic pad (12) is located between the top of the upper pressure plate (4) and the frame (1), and the pressure dispersion plate (13) is located at the bottom of the upper pressure plate (4) and is fixedly connected to the upper pressure plate (4) to make the pressure applied by the upper pressure plate (4) to the packaging material evenly distributed.

4. The sealing machine for medical product manufacturing according to claim 1, characterized in that: The bottom of the frame (1) is fixedly provided with a base, and the top of the base is provided with an installation groove. The lower pressure plate (5) is embedded in the installation groove and is detachably connected to the base. The top surface of the lower pressure plate (5) is provided with an anti-stick coating (14). The anti-stick coating (14) is made of polytetrafluoroethylene and is used to prevent the heated packaging material from adhering to the lower pressure plate (5).

5. The sealing machine for medical product manufacturing according to claim 1, characterized in that: A temperature sensor and a pressure sensor are provided on the side of the frame (1). The temperature sensor is used to detect the temperature value at the sealing position, and the pressure sensor is used to detect the pressure value between the upper pressure plate (4) and the lower pressure plate (5). Both the temperature sensor and the pressure sensor are electrically connected to an external control module. A heat dissipation channel is also provided inside the frame (1). The heat dissipation channel is opened on the side wall of the frame (1) and corresponds to the position of the sealing actuator (2) to dissipate the heat generated during the sealing process.

6. The sealing machine for medical product manufacturing according to claim 1, characterized in that: A guide plate (15) is also provided in the sealing area between the upper pressure plate (4) and the lower pressure plate (5). The guide plate (15) is located on both sides of the lower pressure plate (5) and is fixedly connected to the lower pressure plate (5). It is used to guide and position the packaging material to ensure that the packaging material is accurately positioned during the sealing process. The surface of the guide plate (15) is provided with scale lines to indicate the sealing position of the packaging material. A protective cover (16) is provided on the top of the frame (1). The protective cover (16) is detachably connected to the top of the frame (1) and surrounds the sealing execution mechanism (2) to prevent the heat and dust generated during the sealing operation from leaking out.

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