Full-automatic sealing machine for fluid conduit
The design of the fully automatic sealing machine for fluid conduits utilizes modular slide rails and electric telescopic columns to achieve automatic sealing and cleaning of fluid conduits, solving the problem of low efficiency in manual sealing in existing technologies and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIYANG HUACHUANG ENERGY EQUIPMENT CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-15
AI Technical Summary
In existing technologies, fluid conduit sealing is mostly done manually, which leads to low efficiency and unstable product quality.
An automatic sealing machine for fluid conduits was designed. It utilizes modular slide rails, electric telescopic columns, and cleaning components to achieve automatic sealing and cleaning of fluid conduits. The machine includes components such as slide blocks, support frames, electric telescopic columns, L-shaped receiving plates, and cleaning components working together to achieve automatic cap installation and impurity removal.
It enables fully automated sealing of fluid conduits, reduces the labor intensity of workers, improves production efficiency and product quality, and ensures tight sealing.
Smart Images

Figure CN224242675U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sealing machine technology, specifically a fully automatic sealing machine for fluid conduits. Background Technology
[0002] Fluid conduits are important media for transporting liquids and are widely used. Before they are connected for use, impurities can easily enter both ends of the conduit due to its permeability, which may affect its subsequent use. Therefore, after processing, fluid conduits need to be carefully sealed.
[0003] Under current technology, sealing is simple to operate, but it is mostly done manually. This method wastes manpower, and in order to ensure the sealing effect, the cap needs to be squeezed into the pipe port, resulting in low processing efficiency and inconsistent product quality. Summary of the Invention
[0004] The purpose of this invention is to provide a fully automatic sealing machine for fluid conduits to solve the problems mentioned in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: The fully automatic sealing machine for fluid conduits includes a worktable, on which two modular slide rails are symmetrically mounted. A slide block is slidably mounted on each modular slide rail, and a support frame is mounted on the slide block. A fluid conduit is placed on the support frame. Two mounting seats are symmetrically mounted on the worktable, and an electric telescopic column is mounted on each mounting seat. An L-shaped receiving plate is mounted on the electric telescopic column, and a semi-circular retaining ring is mounted on the L-shaped receiving plate. A sealing cap is placed between the L-shaped receiving plate and the semi-circular retaining ring. A receiving seat is mounted on the worktable, and a triangular baffle is mounted on the receiving seat. An arc-shaped groove is formed on the receiving seat, and a pressure sensor is mounted at the bottom of the arc-shaped groove. The pressure sensor is electrically connected to the electric telescopic column.
[0006] The L-shaped receiving plate has a first sliding groove, and a first electric telescopic rod is installed at the bottom of the first sliding groove. A semi-circular retaining ring is installed at the upper end of the first electric telescopic rod, and two retaining rods are symmetrically installed on the semi-circular retaining ring. The first electric telescopic rod is electrically connected to the electric telescopic column and the pressure sensor.
[0007] Two second electric telescopic rods are symmetrically installed on the receiving seat. The upper ends of the two second electric telescopic rods are arc-shaped, and are minor arcs. The second electric telescopic rods are electrically connected to the electric telescopic column.
[0008] The workbench is equipped with a cleaning component, and the sliding of the slide provides a driving force for the cleaning component when the fluid delivery conduit is used.
[0009] The cleaning assembly includes a connecting plate, a push rod, a track, a gear chain, a work box, a connecting column, a lower drive gear, a lower mounting plate, a lower driven gear, a middle transmission column, an upper mounting plate, an upper drive gear, an upper driven gear, an upper transmission column, a third electric telescopic rod, a connecting rod, a roller brush, a second slide, a driven plate, and rollers.
[0010] A connecting plate is mounted on the slide block, and a push rod is mounted on the connecting plate. Two rails are symmetrically mounted on the worktable, and gear chains are mounted on the rails. Two work boxes are slidably mounted on the worktable. The work boxes are located above the rails and have rollers mounted on their lower ends. A second slide groove is mounted on the side of each work box near the slide block, and a driven plate is slidably mounted in the second slide groove. A connecting column is rotatably mounted on the lower part of each work box, and a lower drive gear is mounted on the connecting column. The lower drive gear meshes with the gear chain. A lower mounting plate is mounted inside each work box, and a lower driven gear is rotatably mounted on the lower mounting plate. A middle transmission column is mounted on the lower driven gear. An upper mounting plate is installed inside the working box. An upper drive gear is rotatably mounted on the upper mounting plate. The middle transmission column passes through the upper mounting plate and connects to the upper drive gear. An upper driven gear is rotatably mounted inside the working box. The upper driven gear meshes with the upper drive gear. An upper transmission column is mounted on the upper driven gear. The upper transmission column passes through and extends out of the working box towards the slide. A third electric telescopic rod is mounted at the end of the upper transmission column. Several connecting rods are arranged circumferentially on the third electric telescopic rod. Two roller brushes are rotatably mounted on the connecting rods.
[0011] A first touch sensor is installed on the push rod near the mounting base, and a second touch sensor is installed on the movable inclined area near the mounting base. Both the first and second touch sensors are electrically connected to the third electric telescopic rod.
[0012] The roller brushes are arranged in two sets of circumferential arrays, with the diameter of the larger set of circumferences equal to the outer diameter of the fluid conduit, and the diameter of the smaller set of circumferences equal to the inner diameter of the fluid conduit.
[0013] Two starting baffles and two ending baffles are symmetrically installed on the worktable. Both the starting baffles and the ending baffles are located on the same vertical plane as the driven plate. The ending baffles are closer to the mounting base than the starting baffles. Two moving inclined areas are symmetrically arranged on the driven plate. A flat area is also provided on the driven plate. Fixed inclined areas are provided on opposite sides of both the ending baffles and the starting baffles. The upper end of the driven plate is connected to the upper end of the second slide groove through a return spring.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. The fluid guide rail is transported to the processing area through the module slide rail. The electric telescopic column is used to press the caps on both ends of the fluid conduit to complete the sealing. The sealed fluid conduit is then transported to the starting position to achieve fully automatic sealing, reduce the labor intensity of workers, improve production efficiency, and enhance product quality.
[0016] 2. By using a cleaning component, the inner and outer walls of the fluid conduit ports during the conveying process are brushed and cleaned before sealing to remove impurities, ensuring that the cap can be smoothly pressed onto the fluid conduit, thus guaranteeing product quality and improving work efficiency. Attached Figure Description
[0017] Figure 1 This is a first-view structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the second-view structure of the present invention;
[0019] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A;
[0020] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point B;
[0021] Figure 5 This is a schematic diagram of the first partial cross-sectional structure of the present invention;
[0022] Figure 6 This is a schematic diagram of the second partial cross-sectional structure of the present invention.
[0023] In the diagram: 1. Workbench; 2. Module slide rail; 3. Slide seat; 4. Support frame; 5. Mounting seat; 6. Electric telescopic column; 7. L-shaped receiving plate; 8. First slide groove; 9. Semi-circular retaining ring; 10. First electric telescopic rod; 11. Receiving seat; 12. Triangular baffle; 13. Arc groove; 14. Pressure sensor; 15. Cleaning assembly; 16. Second electric telescopic rod; 17. Stop bar;
[0024] 15. Cleaning components; 1501. Connecting plate; 1502. Push rod; 1503. Rail; 1504. Gear chain; 1505. Work box; 1506. Connecting column; 1507. Lower drive gear; 1508. Lower mounting plate; 1509. Lower driven gear; 1510. Middle transmission column; 1511. Upper mounting plate; 1512. Upper drive gear; 1513. Upper driven gear; 1514. Upper transmission column; 1515. Third electric telescopic rod; 1516. Connecting rod; 1517. Roller brush; 1518. Second slide rail; 1519. Driven plate; 1520. Moving inclined plane area; 1521. Planar area; 1522. Return spring; 1523. Starting baffle; 1524. End baffle; 1525. Fixed-point inclined plane area; 1526. Roller; 1527. First touch sensor; 1528. Second touch sensor. Detailed Implementation
[0025] 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.
[0026] Example: Figures 1-3 and Figure 5 As shown, this utility model provides a technical solution for a fully automatic sealing machine for fluid conduits. The fully automatic sealing machine includes a worktable 1, on which two modular slide rails 2 are symmetrically installed. A slide block 3 is slidably installed on the modular slide rails 2, and a support frame 4 is installed on the slide block 3. A fluid conduit is placed on the support frame 4. Two mounting seats 5 are symmetrically installed on the worktable 1, and an electric telescopic column 6 is installed on each mounting seat 5. An L-shaped receiving plate 7 is installed on the electric telescopic column 6, and a semi-circular retaining ring 9 is installed on the L-shaped receiving plate 7. A sealing cap is placed between the L-shaped receiving plate 7 and the semi-circular retaining ring 9. A receiving seat 11 is installed on the worktable 1, and a triangular baffle 12 is installed on the receiving seat 11. An arc-shaped groove 13 is formed on the receiving seat 11, and a pressure sensor 14 is installed at the bottom of the arc-shaped groove 13. The pressure sensor 14 is electrically connected to the electric telescopic column 6.
[0027] When sealing the fluid conduit is required, the fluid conduit is placed on the support frame 4, and the slide block 3 slides along the module slide rail 2. The support frame 4 drives the fluid conduit to move closer to the receiving seat 11. When the fluid conduit touches the triangular baffle 12, it is pushed by the triangular baffle 12 and falls into the arc groove 13. When the fluid conduit is stable in the arc groove 13, that is, when the pressure sensor 14 is stable, the pressure sensor sends an electrical signal to control the electric telescopic column 6 to extend at regular intervals. The cap is assembled on both ends of the fluid conduit through the L-shaped receiving plate 7. Then the electric telescopic column 6 is retracted, which accurately and efficiently completes the sealing of the fluid conduit, reduces the workload of workers, and improves work efficiency and production quality.
[0028] The L-shaped receiving plate 7 has a first sliding groove 8, and a first electric telescopic rod 10 is installed at the bottom of the first sliding groove 8. A semi-circular retaining ring 9 is installed at the upper end of the first electric telescopic rod 10, and two retaining rods 17 are symmetrically installed on the semi-circular retaining ring 9. The first electric telescopic rod 10 is electrically connected to the electric telescopic column 6 and the pressure sensor 14. In the initial state, the first electric telescopic rod 10 is in the extended state. At this time, a cover is placed between the semi-circular retaining ring 9 and the L-shaped receiving plate 7. The retaining rods 17 on both sides of the semi-circular retaining ring 9 can prevent the cover from rolling and position the cover. After the electric telescopic column 6 extends, it will send an electrical signal to control the second electric telescopic rod 16 to retract at a time to prevent the already assembled cover from being brought back when the electric telescopic column 6 retracts. After the first electric telescopic rod 10 retracts at a time, it extends to the initial state and the cover is placed again to prepare for the next operation, thereby improving the overall automation of the equipment.
[0029] Two second electric telescopic rods 16 are symmetrically installed on the receiving seat 11. The upper ends of the two second electric telescopic rods 16 are arc-shaped, and are minor arcs. The second electric telescopic rods 16 are electrically connected to the electric telescopic column 6. After the electric telescopic column 6 retracts, it sends an electrical signal to control the second electric telescopic rods 16 to extend at regular intervals, raising the sealed fluid conduit to the height of the support frame 4. When the slide 3 returns along the module slide rail, the support frame 4 carries out the sealed fluid conduit on the second electric telescopic rods 16.
[0030] like Figures 1-2 , Figure 4 and Figure 6 The workbench 1 is equipped with a cleaning assembly 15. When the fluid delivery conduit is used, the sliding of the slide block 3 provides a driving force for the cleaning assembly 15.
[0031] The cleaning assembly 15 includes a connecting plate 1501, a push rod 1502, a track 1503, a gear chain 1504, a work box 1505, a connecting column 1506, a lower drive gear 1507, a lower mounting plate 1508, a lower driven gear 1509, a middle transmission column 1510, an upper mounting plate 1511, an upper drive gear 1512, an upper driven gear 1513, an upper transmission column 1514, a third electric telescopic rod 1515, a connecting rod 1516, a roller brush 1517, a second slide 1518, a driven plate 1519, and a roller 1526.
[0032] A connecting plate 1501 is mounted on the slide block 3, and a push rod 1502 is mounted on the connecting plate 1501. Two tracks 1503 are symmetrically mounted on the worktable 1, and a gear chain 1504 is mounted on the track 1503. Two work boxes 1505 are slidably mounted on the worktable 1. The work boxes 1505 are located above the tracks 1503 and have rollers 1526 mounted on their lower ends. A second slide groove 1518 is mounted on the side of the work box 1505 near the slide block 3. A driven plate 1519 is slidably mounted in the second slide groove 1518. A connecting column 1506 is rotatably mounted on the lower part of the work box 1505. A lower drive gear 1507 is mounted on the connecting column 1506 and meshes with the gear chain 1504. A lower mounting plate 1508 is mounted inside the work box 1505, and a lower driven gear is rotatably mounted on the lower mounting plate 1508. 1509, A middle transmission column 1510 is installed on the lower driven gear 1509. An upper mounting plate 1511 is installed inside the working box 1505. An upper driving gear 1512 is rotatably installed on the upper mounting plate 1511. The middle transmission column 1510 passes through the upper mounting plate 1511 and is connected to the upper driving gear 1512. An upper driven gear 1513 is rotatably installed inside the working box 1505. The upper driven gear 1513 meshes with the upper driving gear 1512. An upper transmission column 1514 is installed on the upper driven gear 1513. The upper transmission column 1514 passes through and extends out of the working box 1505 towards the side near the slide block 3. A third electric telescopic rod 1515 is installed at the end of the upper transmission column 1514. Several connecting rods 1516 are arranged circumferentially on the third electric telescopic rod 1515. Two roller brushes 1517 are rotatably installed on the connecting rods 1516.
[0033] As the slide block 3 moves along the module slide rail 2 toward the receiving seat 11, the slide block 3 pushes the driven plate 1519 to move synchronously via the push rod 1502, thereby causing the work box 1505 to move together. When the work box 1505 moves, the gear chain 1504 meshes with the lower drive gear 1507, causing the lower drive gear to rotate. The lower drive gear 1507, through meshing, drives the lower driven gear 1509 to rotate. The lower driven gear 1509 drives the upper drive gear through the intermediate transmission column 1510. The wheel 1512 rotates synchronously, and the upper drive gear 1512 drives the upper driven gear 1513 to rotate through gear meshing. When the upper driven gear 1513 rotates, it drives several connecting rods 1516 to rotate through the upper transmission column 1514 and the third electric telescopic rod 1515. During the rotation of the connecting rods 1516, the roller brush 1517 will brush the inner and outer walls of the fluid conduit port to remove impurities, ensuring that the cap can be pressed smoothly on the fluid conduit, ensuring product quality and improving work efficiency.
[0034] A first touch sensor 1527 is installed on the push rod 1502 near the mounting base 5, and a second touch sensor 1528 is installed on the movable inclined area 1520 near the mounting base 5. Both the first touch sensor 1527 and the second touch sensor 1528 are electrically connected to the third electric telescopic rod 1515.
[0035] The roller brushes 1517 are arranged in two sets of circumferential arrays. The diameter of the larger set of circumferences is equal to the outer diameter of the fluid conduit, and the diameter of the smaller set of circumferences is equal to the inner diameter of the fluid conduit. When the slide 3 moves closer to the mounting base 5, the first touch sensor 1527 contacts the driven plate 1519 and sends an electrical signal to control the extension of the third electric telescopic rod 1515, allowing the roller brushes 1517 to extend into the end of the fluid conduit for cleaning. When the second touch sensor 1528 contacts the fixed-point inclined area 1525, it sends an electrical signal to control the retraction of the third electric telescopic rod 1515, and the roller brushes 1517 retract, allowing the fluid conduit to continue moving to the sealing point, ensuring the normal operation of the equipment.
[0036] Two starting baffles 1523 and two ending baffles 1524 are symmetrically installed on the worktable 1. Both the starting baffles 1523 and the ending baffles 1524 are located on the same vertical plane as the driven plate 1519. The ending baffles 1524 are closer to the mounting base 5 than the starting baffles 1523. Two moving inclined areas 1520 are symmetrically arranged on the driven plate 1519. A flat area 1521 is provided on the driven plate 1519. Fixed inclined areas 1525 are provided on opposite sides of the ending baffles 1524 and the starting baffles 1523. The upper end of the driven plate 1519 is connected to the upper end of the second slide groove 1518 through a return spring 1522.
[0037] When the slide block 3 moves closer to the mounting base 5, the push rod 1502 contacts the flat area 1521 and pushes the driven plate 1519 to move synchronously. When the moving inclined area 1520 closer to the mounting base 5 contacts the fixed inclined area 1525 on the end baffle 1524, the driven plate 1519 will slide down along the second slide groove 1518 due to the squeezing force of the inclined surface. The return spring 1522 extends. When the push rod 1502 leaves the flat area 1521, the work box 1505 no longer moves, preventing the work box 1505 from squeezing the mounting base 5 and damaging the equipment. This can improve the overall operating reliability of the equipment, improve automation, and improve production efficiency.
[0038] After push rod 1502 disengages from plane area 1521, return spring 1522 retracts, and plane area 1521 becomes level with push rod 1502 again. When slide block 3 returns, push rod 1502 contacts plane area 1521, pushing driven plate 1519 to move synchronously again. When the moving inclined surface area 1520 away from mounting base 5 contacts fixed inclined surface area 1525 on starting baffle 1523, driven plate 1519 slides down along second slide groove 1518 due to the squeezing force of the inclined surface, and return spring 1522 extends. When push rod 1502 disengages from plane area 1521, work box 1505 stops at the initial position and starts the next operation, realizing continuous operation of equipment, improving automation, and increasing production efficiency.
[0039] The working principle of this utility model:
[0040] When sealing the fluid conduit is required, the fluid conduit is placed on the support frame 4, and the slide block 3 slides along the module slide rail 2. The support frame 4 drives the fluid conduit to move closer to the receiving seat 11. When the fluid conduit touches the triangular baffle 12, it is pushed by the triangular baffle 12 and falls into the arc groove 13. When the fluid conduit is stable in the arc groove 13, that is, when the pressure sensor 14 is stable, the pressure sensor sends an electrical signal to control the electric telescopic column 6 to extend at regular intervals. The cap is assembled on both ends of the fluid conduit through the L-shaped receiving plate 7. Then the electric telescopic column 6 is retracted, which accurately and efficiently completes the sealing of the fluid conduit, reduces the workload of workers, and improves work efficiency and production quality.
[0041] In the initial state, the first electric telescopic rod 10 is in the extended state. At this time, a cover is placed between the semi-circular retaining ring 9 and the L-shaped receiving plate 7. The retaining rods 17 on both sides of the semi-circular retaining ring 9 can prevent the cover from rolling and position the cover. After the electric telescopic column 6 has finished extending, it will send an electrical signal to control the second electric telescopic rod 16 to retract at a time to prevent the already assembled cover from being brought back when the electric telescopic column 6 retracts. After the first electric telescopic rod 10 has finished retracting at a time, it extends to the initial state and the cover is placed again to prepare for the next operation and improve the overall automation of the equipment.
[0042] After the electric telescopic column 6 retracts, it sends an electrical signal to control the second electric telescopic rod 16 to extend at a time, raising the sealed fluid conduit to the height of the support frame 4. When the slide 3 returns along the module slide rail, the support frame 4 takes out the sealed fluid conduit on the second electric telescopic rod 16.
[0043] As the slide block 3 moves along the module slide rail 2 toward the receiving seat 11, the slide block 3 pushes the driven plate 1519 to move synchronously via the push rod 1502, thereby causing the work box 1505 to move together. When the work box 1505 moves, the gear chain 1504 meshes with the lower drive gear 1507, causing the lower drive gear to rotate. The lower drive gear 1507, through meshing, drives the lower driven gear 1509 to rotate. The lower driven gear 1509 drives the upper drive gear through the intermediate transmission column 1510. The wheel 1512 rotates synchronously, and the upper drive gear 1512 drives the upper driven gear 1513 to rotate through gear meshing. When the upper driven gear 1513 rotates, it drives several connecting rods 1516 to rotate through the upper transmission column 1514 and the third electric telescopic rod 1515. During the rotation of the connecting rods 1516, the roller brush 1517 will brush the inner and outer walls of the fluid conduit port to remove impurities, ensuring that the cap can be pressed smoothly on the fluid conduit, ensuring product quality and improving work efficiency.
[0044] When the slide block 3 moves closer to the mounting base 5, the first touch sensor 1527 contacts the driven plate 1519 and sends an electrical signal to control the extension of the third electric telescopic rod 1515, allowing the roller brush 1517 to extend into the end of the fluid conduit for cleaning. When the second touch sensor 1528 contacts the fixed-point inclined area 1525, it sends an electrical signal to control the retraction of the third electric telescopic rod 1515, and the roller brush 1517 retracts, allowing the fluid conduit to continue moving to the sealing point, ensuring the normal operation of the equipment.
[0045] When the slide block 3 moves closer to the mounting base 5, the push rod 1502 contacts the flat area 1521 and pushes the driven plate 1519 to move synchronously. When the moving inclined area 1520 closer to the mounting base 5 contacts the fixed inclined area 1525 on the end baffle 1524, the driven plate 1519 will slide down along the second slide groove 1518 due to the squeezing force of the inclined surface. The return spring 1522 extends. When the push rod 1502 leaves the flat area 1521, the work box 1505 no longer moves, preventing the work box 1505 from squeezing the mounting base 5 and damaging the equipment. This can improve the overall operating reliability of the equipment, improve automation, and improve production efficiency.
[0046] After push rod 1502 disengages from plane area 1521, return spring 1522 retracts, and plane area 1521 becomes level with push rod 1502 again. When slide block 3 returns, push rod 1502 contacts plane area 1521, pushing driven plate 1519 to move synchronously again. When the moving inclined surface area 1520 away from mounting base 5 contacts fixed inclined surface area 1525 on starting baffle 1523, driven plate 1519 slides down along second slide groove 1518 due to the squeezing force of the inclined surface, and return spring 1522 extends. When push rod 1502 disengages from plane area 1521, work box 1505 stops at the initial position and starts the next operation, realizing continuous operation of equipment, improving automation, and increasing production efficiency.
[0047] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A fully automatic sealing machine for fluid conduits, characterized in that: The fully automatic fluid conduit sealing machine includes a worktable (1), on which two module slide rails (2) are symmetrically installed. A slide block (3) is slidably installed on the module slide rails (2). A support frame (4) is installed on the slide block (3). A fluid conduit is placed on the support frame (4). Two mounting seats (5) are symmetrically installed on the worktable (1). An electric telescopic column (6) is installed on the mounting seat (5). An L-shaped receiving plate is installed on the electric telescopic column (6). 7) A semi-circular retaining ring (9) is installed on the L-shaped receiving plate (7). A cover is placed between the L-shaped receiving plate (7) and the semi-circular retaining ring (9). A receiving seat (11) is installed on the workbench (1). A triangular baffle (12) is installed on the receiving seat (11). An arc groove (13) is opened on the receiving seat (11). A pressure sensor (14) is installed at the bottom of the arc groove (13). The pressure sensor (14) is electrically connected to the electric telescopic column (6).
2. The fully automatic sealing machine for fluid conduits according to claim 1, characterized in that: The L-shaped receiving plate (7) has a first sliding groove (8), a first electric telescopic rod (10) is installed at the bottom of the first sliding groove (8), a semi-circular retaining ring (9) is installed at the upper end of the first electric telescopic rod (10), and two retaining rods (17) are symmetrically installed on the semi-circular retaining ring (9). The first electric telescopic rod (10) is electrically connected to the electric telescopic column (6) and the pressure sensor (14).
3. The fully automatic sealing machine for fluid conduits according to claim 2, characterized in that: Two second electric telescopic rods (16) are symmetrically installed on the receiving seat (11). The upper ends of the two second electric telescopic rods (16) are arc-shaped and are minor arcs. The second electric telescopic rods (16) are electrically connected to the electric telescopic column (6).
4. The fully automatic sealing machine for fluid conduits according to claim 1, characterized in that: The workbench (1) is provided with a cleaning assembly (15), and the sliding of the slide (3) provides driving force for the cleaning assembly (15) when the fluid delivery conduit is used.
5. The fully automatic sealing machine for fluid conduits according to claim 4, characterized in that: The cleaning assembly (15) includes a connecting plate (1501), a push rod (1502), a track (1503), a gear chain (1504), a work box (1505), a connecting column (1506), a lower drive gear (1507), a lower mounting plate (1508), a lower driven gear (1509), a middle transmission column (1510), an upper mounting plate (1511), an upper drive gear (1512), an upper driven gear (1513), an upper transmission column (1514), a third electric telescopic rod (1515), a connecting rod (1516), a roller brush (1517), a second slide groove (1518), a driven plate (1519), and a roller (1526). A connecting plate (1501) is installed on the slide (3), and a push rod (1502) is installed on the connecting plate (1501). Two rails (1503) are symmetrically installed on the worktable (1), and a gear chain (1504) is installed on the rails (1503). Two work boxes (1505) are slidably installed on the worktable (1). The work boxes (1505) are located above the rails (1503) and have rollers (1526) installed at their lower ends. The work boxes (1505) are close to the slide (3). A second slide groove (1518) is installed on one side of the work box (1505), and a driven plate (1519) is slidably installed in the second slide groove (1518). A connecting column (1506) is rotatably installed on the lower part of the work box (1505), and a lower drive gear (1507) is installed on the connecting column (1506). The lower drive gear (1507) meshes with the gear chain (1504). A lower mounting plate (1508) is installed in the work box (1505), and a lower driven gear is rotatably installed on the lower mounting plate (1508). (1509), a middle transmission column (1510) is mounted on the lower driven gear (1509), an upper mounting plate (1511) is installed inside the working box (1505), an upper drive gear (1512) is rotatably mounted on the upper mounting plate (1511), the middle transmission column (1510) passes through the upper mounting plate (1511) and is connected to the upper drive gear (1512), an upper driven gear (1513) is rotatably mounted inside the working box (1505), and the upper driven gear (1513) is connected to the upper drive gear (1512). The drive gear (1512) meshes with the upper driven gear (1513) and an upper transmission column (1514) is installed on the upper driven gear (1513). The upper transmission column (1514) passes through and extends into the working box (1505) near the slide (3). A third electric telescopic rod (1515) is installed at the end of the upper transmission column (1514). Several connecting rods (1516) are arranged circumferentially on the third electric telescopic rod (1515). Two roller brushes (1517) are rotatably installed on each of the several connecting rods (1516).
6. The fully automatic sealing machine for fluid conduits according to claim 5, characterized in that: A first touch sensor (1527) is installed on the push rod (1502) near the mounting base (5), and a second touch sensor (1528) is installed on the movable inclined area (1520) near the mounting base (5). Both the first touch sensor (1527) and the second touch sensor (1528) are electrically connected to the third electric telescopic rod (1515).
7. The fully automatic sealing machine for fluid conduits according to claim 6, characterized in that: Several of the roller brushes (1517) are arranged in two sets of circumferential arrays, with the diameter of the larger set of circumferences equal to the outer diameter of the fluid conduit and the diameter of the smaller set of circumferences equal to the inner diameter of the fluid conduit.
8. The fully automatic sealing machine for fluid conduits according to claim 7, characterized in that: Two starting baffles (1523) are symmetrically installed on the workbench (1), and two ending baffles (1524) are symmetrically installed on the workbench (1). The starting baffles (1523) and the ending baffles (1524) are both located on the same vertical plane as the driven plate (1519). The ending baffles (1524) are closer to the mounting base (5) than the starting baffles (1523). Two moving inclined plane areas (1520) are symmetrically arranged on the driven plate (1519). A flat area (1521) is arranged on the driven plate (1519). Fixed inclined plane areas (1525) are arranged on opposite sides of the ending baffles (1524) and the starting baffles (1523). The upper end of the driven plate (1519) is connected to the upper end of the second slide (1518) through a return spring (1522).