Urine bag production machine

Abstract

The utility model provides a urine bag production machine, which belongs to the technical field of urine bag manufacturing equipment and comprises a welding head, an amplitude-change pole is arranged at the top of the welding head, an energy converter is arranged at the top of the amplitude-change pole, a piston rod is fixedly connected to the top of the energy converter, and an air cylinder is arranged at the top of the piston rod. One side of the transducer is connected with an ultrasonic generator through a cable, the ultrasonic cleaning device further comprises a buffering mechanism, the buffering mechanism is arranged on the outer side of the piston rod, a supporting column is fixedly installed at the bottom of the air cylinder, the bottom end of the piston rod penetrates through the supporting column, a stand column is fixedly installed at the end of the supporting column, and the stand column is fixedly connected with the ultrasonic generator. Impact and vibration generated in the movement process of the piston rod are absorbed and released through compression and release of the spring in the buffering mechanism, vibration and noise of equipment are reduced through the buffering effect, the service life of the equipment is prolonged, and stability and reliability of the equipment are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of urine bag manufacturing equipment, and particularly relates to a urine bag production machine. Background Art

[0002] As a medical device, the urine bag is mainly used for collecting and storing urine, helping to monitor the urine condition of patients to assist doctors in diagnosis and treatment. With the continuous development of medical technology and the intensification of the aging population trend, the application scope of the urine bag is also constantly expanding. In addition to the traditional postoperative care and the use of long-term bedridden patients, the urine bag can also be applied to the hemodialysis treatment of patients with renal insufficiency to collect the urine discharged after hemodialysis for relevant detection and analysis.

[0003] As a medical device for storing and discharging urine, its sealing performance is crucial. The welding technology can ensure a firm connection between various parts of the urine bag, effectively preventing urine leakage during storage and discharge, thereby ensuring the comfort and hygiene of patients.

[0004] During the welding process of the existing urine bag production machine, the vibration and impact generated during the operation of the piston rod cannot be effectively buffered. This defect directly leads to a significant increase in the vibration of the entire equipment, thereby accelerating the wear rate of key internal components of the equipment, seriously shortening the overall service life of the equipment, and having an adverse impact on production efficiency and equipment maintenance costs. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a urine bag production machine, aiming to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A urine bag production machine includes a welding head, a horn is arranged at the top of the welding head, a transducer is arranged at the top of the horn, a piston rod is fixedly connected to the top of the transducer, a cylinder is arranged at the top of the piston rod, and one side of the transducer is connected to an ultrasonic generator through a cable. The machine further includes:

[0008] A buffer mechanism, which is arranged outside the piston rod.

[0009] As a preferred solution of the utility model, a support column is fixedly installed at the bottom of the cylinder, and the bottom end of the piston rod penetrates through the support column.

[0010] As a preferred solution of the utility model, a column is fixedly installed at the end of the support column, and the column is fixedly connected to the ultrasonic generator.

[0011] As a preferred embodiment of the present utility model, a base is fixedly installed at the bottom of the column, a workbench is arranged on the top of the base, and the workbench is directly below the welding head.

[0012] As a preferred embodiment of the present utility model, a mounting block is fixedly installed at the bottom of the support column, and the buffer mechanism is located inside the mounting block.

[0013] As a preferred embodiment of the present utility model, the buffer mechanism includes a pressing plate fixedly installed on the outer side of the piston rod, a guide rod sleeve is fixedly installed at the bottom of the pressing plate, a guide rod is slidably installed inside the guide rod sleeve, and a spring is sleeved on the outer side of the guide rod sleeve.

[0014] As a preferred embodiment of the present utility model, the bottom end of the guide rod is fixedly connected to the inner wall of the mounting block, and the spring is located below the pressing plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. For this urine bag production machine, the impact and vibration generated by the piston rod during movement are absorbed and released through the compression and release of the spring inside the buffer mechanism. This buffering effect not only reduces the vibration and noise of the equipment itself, but also extends the service life of the equipment, improving the stability and reliability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a bottom view of the overall structure of the present utility model;

[0020] Figure 3 It is a schematic diagram of the partial structure of the present utility model;

[0021] Figure 4 It is a sectional view of the overall structure of the present utility model;

[0022] Figure 5 It is a schematic diagram of the partial structure of the buffer mechanism of the present utility model.

[0023] In the figure: 1. Welding head; 2. Horn; 3. Transducer; 4. Piston rod; 5. Cylinder; 6. Buffer mechanism; 601. Pressure plate; 602. Guide rod sleeve; 603. Guide rod; 604. Spring; 7. Ultrasonic generator; 8. Support; 9. Column; 10. Base; 11. Workbench; 12. Mounting block. Detailed implementation mode

[0024] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe the detailed implementation mode of the present utility model with reference to the accompanying drawings of the specification.

[0025] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from this description. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0026] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is separate from or selectively mutually exclusive with other embodiments.

[0027] Embodiment 1

[0028] Referring to the figure, please refer to Figures 1-5 , which is the first embodiment of the present utility model. This embodiment provides a urine bag production machine, including a welding head 1. A horn 2 is arranged at the top of the welding head 1. A transducer 3 is arranged at the top of the horn 2. The top of the transducer 3 is fixedly connected to a piston rod 4. A cylinder 5 is arranged at the top of the piston rod 4. One side of the transducer 3 is connected to an ultrasonic generator 7 through a cable. It further includes:

[0029] A buffer mechanism 6, and the buffer mechanism 6 is arranged outside the piston rod 4.

[0030] Specifically, a support 8 is fixedly installed at the bottom of the cylinder 5, and the bottom end of the piston rod 4 penetrates through the support 8.

[0031] Furthermore: The welding head 1 transfers ultrasonic energy or heat energy to the urine bag material to be welded, causing the material to melt and fuse at the contact surface, forming a firm welded joint, ensuring the tightness and integrity of the urine bag, and preventing liquid leakage. The horn 2 is an acoustic component used to amplify and transfer the vibration energy generated by the transducer 3 to the welding head 1. It amplifies the vibration amplitude by changing the cross-sectional area, enhancing the welding effect and making the welding more uniform and firm. The transducer 3 converts the high-frequency electrical energy generated by the ultrasonic generator 7 into mechanical vibration energy and transfers it to the horn 2 and the welding head 1. The piston rod 4 is the output component of the cylinder 5, and its up and down movement is achieved through the air pressure change in the cylinder 5, driving the transducer 3 and the welding head 1 to move up and down to achieve contact with and separation from the urine bag material. The air cylinder 5 provides power for the piston rod 4, controls the speed and stroke of its up and down movement, and enables the rapid and stable progress of the welding process. The ultrasonic generator 7 provides stable high-frequency electrical energy for the transducer 3 to ensure its normal operation. The buffer mechanism 6 absorbs and releases energy through the compression and release of the spring 604, thereby reducing the impact and vibration generated by the piston rod 4 during movement, improving the stability and service life of the equipment.

[0032] Specifically, a column 9 is fixedly installed at the end of the support column 8, and the column 9 is fixedly connected to the ultrasonic generator 7. A base 10 is fixedly installed at the bottom of the column 9. A workbench 11 is arranged on the top of the base 10, and the workbench 11 is located directly below the welding head 1. An installation block 12 is fixedly installed at the bottom of the support column 8, and the buffer mechanism 6 is located inside the installation block 12.

[0033] Furthermore: The support column 8 is used to support the air cylinder 5, the column 9 is used to support the support column 8, the base 10 supports the entire equipment to ensure the stability of the equipment during operation, the workbench 11 is used to place the urine bag material to be welded to ensure the accuracy of the welding position, and the installation block 12 is used to fix the buffer mechanism 6 and provide an installation space.

[0034] Specifically, the buffer mechanism 6 includes a pressing plate 601 fixedly installed on the outside of the piston rod 4. A guide rod sleeve 602 is fixedly installed at the bottom of the pressing plate 601. A guide rod 603 is slidably installed inside the guide rod sleeve 602. A spring 604 is sleeved on the outside of the guide rod sleeve 602. The bottom end of the guide rod 603 is fixedly connected to the inner wall of the installation block 12, and the spring 604 is located below the pressing plate 601.

[0035] Furthermore, the pressing plate 601 is the main load-bearing component in the buffer mechanism 6. It is fixedly installed outside the piston rod 4. When the piston rod 4 is subjected to an external force, the pressing plate 601 will move accordingly and transmit this motion to the subsequent buffer structure. The guide rod sleeve 602 provides a sliding track for the guide rod 603 to ensure that the guide rod 603 can move smoothly when under pressure, avoiding excessive impact or vibration. The guide rod 603 is a key component connecting the pressing plate 601 and the mounting block 12. When the pressing plate 601 is under pressure, the guide rod 603 will move downward along the inner wall of the guide rod sleeve 602, transmitting the pressure to the mounting block 12. At the same time, the linear motion of the guide rod 603 also ensures the stability and reliability of the movement of the entire buffer mechanism 6. The spring 604 is one of the core components in the buffer mechanism 6. It absorbs and stores energy through elastic deformation, thereby reducing or eliminating the impact of the impact force on the system. When the pressing plate 601 is under pressure and drives the guide rod 603 to move downward, the spring 604 will be compressed and undergo elastic deformation. This elastic deformation will consume a large amount of energy, thereby slowing down the downward movement speed of the pressing plate 601 and the guide rod 603. When the external force disappears, the spring 604 will release the stored energy and push the pressing plate 601 and the guide rod 603 to reset upward. This repeated compression and release process achieves the buffering effect of the buffer mechanism 6.

[0036] Working principle:

[0037] During use, place the urine bag material to be welded on the workbench 11 and ensure its accurate position. At the same time, the ultrasonic generator 7 starts to work, providing stable high-frequency electrical energy for the transducer 3. The cylinder 5 starts to work, pushing the piston rod 4 to move downward. The movement of the piston rod 4 drives the transducer 3 and the welding head 1 to move downward, gradually approaching the urine bag material to be welded. When the welding head 1 contacts the urine bag material, ultrasonic energy begins to be transmitted and acts on the material. The welding head 1 transmits the energy to the urine bag material, melting and fusing it to form a welded joint. At this time, the horn 2 continues to amplify the vibration energy to enhance the welding effect. During the welding process, the movement of the piston rod 4 may generate impact and vibration. At this time, the buffer mechanism 6 starts to work, absorbing and releasing these energies through the compression and release of the spring 604, thereby reducing the impact and vibration effects on the equipment. After welding is completed, the cylinder 5 starts to work in the reverse direction, pushing the piston rod 4 to move upward. The movement of the piston rod 4 drives the transducer 3 and the welding head 1 to reset to the initial position. At the same time, the spring 604 releases the stored energy and pushes the pressing plate 601 and the guide rod 603 to reset upward, completing one working cycle.

[0038] In summary: By absorbing and releasing the impact and vibration generated during the movement of the piston rod 4 through the compression and release of the spring 604 inside the buffer mechanism 6, this buffering effect not only reduces the vibration and noise of the equipment itself but also extends the service life of the equipment and improves the stability and reliability of the equipment.

Claims

1. A urine bag production machine, characterized in that: It includes a welding head (1), a horn (2) is arranged at the top of the welding head (1), a transducer (3) is arranged at the top of the horn (2), a piston rod (4) is fixedly connected to the top of the transducer (3), a cylinder (5) is arranged at the top of the piston rod (4), one side of the transducer (3) is connected to an ultrasonic generator (7) through a cable, and further includes: A buffer mechanism (6), and the buffer mechanism (6) is arranged outside the piston rod (4).

2. The urine bag production machine according to claim 1, characterized in that: A support column (8) is fixedly installed at the bottom of the cylinder (5), and the bottom end of the piston rod (4) penetrates through the support column (8).

3. A urine bag production machine according to claim 2, characterized in that: An upright column (9) is fixedly installed at the end of the support column (8), and the upright column (9) is fixedly connected to the ultrasonic generator (7).

4. The urinary bag production machine according to claim 3, wherein: A base (10) is fixedly installed at the bottom of the upright column (9), a workbench (11) is arranged at the top of the base (10), and the workbench (11) is located directly below the welding head (1).

5. The urine bag production machine according to claim 2, wherein: An installation block (12) is fixedly installed at the bottom of the support column (8), and the buffer mechanism (6) is located inside the installation block (12).

6. The urine bag production machine according to claim 1, characterized in that: The buffer mechanism (6) includes a pressing plate (601) fixedly installed outside the piston rod (4), a guide rod sleeve (602) is fixedly installed at the bottom of the pressing plate (601), a guide rod (603) is slidably installed inside the guide rod sleeve (602), and a spring (604) is sleeved outside the guide rod sleeve (602).

7. A urine bag production machine according to claim 6, characterized in that: The bottom end of the guide rod (603) is fixedly connected to the inner wall of the installation block (12), and the spring (604) is located below the pressing plate (601).

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