Self-closing valve production and processing device

CN120606255BActive Publication Date: 2026-10-09宁波蕴华阀门有限公司
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Patent Information

Application Number
CN202511075231.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-01
Publication Date
2026-10-09
Estimated Expiration
2045-08-01

AI Technical Summary

Technical Problem

[0002]现有的燃气自闭阀通常采用复杂的机械结构实现过压、欠压或过流状态的自动关闭功能,但其复位操作往往需要借助专用工具或复杂的操作流程,导致用户使用不便

Benefits of technology

[0016]Compared with the prior art, this application has the following beneficial technical effects: it can realize the full-process automation of self-closing valve assembly and significantly shorten the product delivery cycle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a self-closing valve production and processing device which comprises an assembly conveying mechanism, first to fifth assembly mechanisms and a carrying mechanism. The assembly conveying mechanism is provided with conveying tables along a conveying direction, and the conveying tables are provided with positioning mounting seats. The first assembly mechanism is used for placing an intermediate shell part on the positioning mounting seat, and the intermediate shell part is provided with a valve cavity penetrating through two ends and a reset cavity perpendicular to the valve cavity. The second assembly mechanism comprises a mounting mechanism and a front jacking mechanism. The mounting mechanism is used for placing a valve core in the valve cavity, and the valve core is provided with a skin. The front jacking mechanism comprises a blowing head. The blowing head further jacks the valve core into the valve cavity through air pressure, and blows the skin out of the other end of the valve cavity. The third assembly mechanism and the fourth assembly mechanism are respectively used for mounting joint parts at two ends of the valve cavity. The fifth assembly mechanism is used for mounting a reset part on the reset cavity. The carrying mechanism is used for carrying the self-closing valve away from the assembly conveying mechanism. Compared with the prior art, the self-closing valve assembly automation can be realized.
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Description

Technical Field

[0001] This invention belongs to the field of gas self-closing valve production technology, specifically relating to a self-closing valve production and processing device. Background Technology

[0002] Existing gas self-closing valves typically employ complex mechanical structures to achieve automatic shut-off in overpressure, underpressure, or overcurrent conditions. However, their reset operation often requires specialized tools or complicated procedures, causing inconvenience for users. Furthermore, the valve body design of traditional self-closing valves often involves screw connections, making assembly and disassembly cumbersome and prone to deterioration of sealing or malfunction due to loose screws or assembly errors. To address these issues, the applicant has developed a new type of gas self-closing valve that can be reset simply by pressing the reset component. It is simple and reliable to operate and uses a fully threaded connection instead of traditional screw fixing.

[0003] Based on the need to produce this type of gas self-closing valve, the applicant designed a gas self-closing valve production and processing device that can realize fully automated production from component loading to finished product unloading. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution.

[0005] A self-closing valve manufacturing and processing apparatus is used to assemble self-closing valves, the self-closing valves including an intermediate housing, a valve core, connectors located on both sides of the intermediate housing, and a reset component.

[0006] The production and processing equipment includes an assembly conveying mechanism, first to fifth assembly mechanisms, and a handling mechanism. The assembly conveying mechanism has conveyor tables distributed along the conveying direction, and positioning mounting seats are installed on the conveyor tables. The first assembly mechanism is used to place an intermediate housing component on the positioning mounting seat. The intermediate housing component has a roughly T-shaped structure and contains a valve cavity with both ends extending through it, as well as a reset cavity perpendicular to the valve cavity. The second assembly mechanism includes an installation mechanism and a front-pushing mechanism. The installation mechanism is used to place a valve core with a diaphragm inside the valve cavity; the front-pushing mechanism includes an air blowing head, which uses air pressure to further push the valve core into the valve cavity and blow the diaphragm out from the other end of the valve cavity. The third and fourth assembly mechanisms are used to install connectors at both ends of the valve cavity, respectively. The fifth assembly mechanism is used to install a reset component on the reset cavity. The handling mechanism is used to move the self-closing valve away from the assembly conveying mechanism.

[0007] Furthermore, a positioning plane is provided in the middle of the outer side of the intermediate housing component, and axial limiting surfaces are provided on both sides of the positioning plane along the axial direction.

[0008] Furthermore, the first assembly mechanism includes a first feeding assembly, which includes a first feeding channel for conveying the intermediate housing component; a positioning wall is provided on one side of the first feeding channel to limit the intermediate housing component by cooperating with the positioning plane.

[0009] Furthermore, the positioning mounting base is provided with a positioning groove that adapts to the positioning plane, so that when the intermediate housing component is placed, the axial limiting surface abuts against the side of the positioning mounting base.

[0010] Furthermore, the assembly conveying mechanism includes a conveying base, within which is a rectangular closed-loop conveying track for placing the conveying platform. The conveying track also has a pushing space, and a pushing cylinder for pushing the positioning mounting seat is provided at the corner of the conveying track.

[0011] Furthermore, the installation mechanism includes a second feeding assembly, which includes a second feeding channel for conveying the valve core. A second pusher frame is mounted at the end of the second feeding channel. A second pusher cylinder and a positioning cylinder are mounted on the second pusher frame. The second pusher cylinder is connected to a second pusher block, which has a second pusher groove for accommodating the valve core. The positioning cylinder is connected to a positioning block, which has a V-groove. A cover plate is rotatably mounted on the valve core, and several sliding pillars are arranged around the side of the cover plate. The valve core is fed to the second pusher groove via the second feeding channel, and the second pusher cylinder pushes the valve core to the positioning block. One set of the sliding pillars is located above the V-groove.

[0012] Furthermore, the front lifting mechanism includes a front lifting frame, on which a front lifting mounting plate is installed via a lifting module. The front lifting mounting plate is equipped with a guide seat, a guide block, and a front lifting cylinder. The guide block is slidably mounted on the guide seat, and the front lifting cylinder drives the guide block to slide forward. The air blowing head is mounted on the guide block and connected to an external high-pressure air pump.

[0013] Furthermore, a flexible top is installed inside the air blowing head.

[0014] Furthermore, both the third and fourth assembly mechanisms include a joint assembly assembly, which includes a joint assembly frame. A joint rotary cylinder is mounted on the joint assembly frame via a three-axis module. The joint rotary cylinder is connected to a joint mounting motor, and the joint mounting motor is connected to a joint gripper.

[0015] Furthermore, the fifth assembly mechanism includes a fifth assembly component, which in turn includes a fifth assembly frame. A reset mounting motor is mounted on the fifth assembly frame via a two-axis module, and the reset mounting motor is connected to a reset gripper. The reset component is threadedly assembled with the intermediate housing component, and the reset component resets the valve core by pressing it. When assembling the reset component, the reset gripper first grasps the reset component and installs it onto the intermediate housing component, and then presses the reset component by the lifting movement of the two-axis module.

[0016] Compared with the prior art, this application has the following beneficial technical effects: it can realize the full-process automation of self-closing valve assembly and significantly shorten the product delivery cycle. Attached Figure Description

[0017] Figure 1 This is a 3D view of a self-closing valve.

[0018] Figure 2 This is a cross-sectional view of a self-closing valve.

[0019] Figure 3 This is an exploded view of a self-closing valve.

[0020] Figure 4 This is a three-dimensional view of the intermediate shell component.

[0021] Figure 5 This is a three-dimensional view of the production and processing equipment.

[0022] Figure 6 Top view of the production and processing equipment Figure 1 .

[0023] Figure 7 Top view of the production and processing equipment Figure 2 .

[0024] Figure 8 This is a 3D view of the assembly conveyor mechanism.

[0025] Figure 9 This is a three-dimensional view of the first assembly mechanism.

[0026] Figure 10 This is a 3D view of the installation mechanism.

[0027] Figure 11 This is a structural diagram of the second feeding assembly.

[0028] Figure 12 This is a 3D view of the front jack mechanism.

[0029] Figure 13 This is a three-dimensional view of the third assembly mechanism.

[0030] Figure 14 This is a three-dimensional view of the fifth assembly mechanism.

[0031] Figure 15 This is a three-dimensional view of the handling mechanism and part of the assembly and conveying mechanism.

[0032] The following is an explanation of the reference numerals in the attached figures:

[0033] 100. Self-closing valve; 110. Intermediate housing component; 111. Positioning plane; 112. Axial limiting surface; 113. Valve cavity; 114. Reset cavity; 120. Valve core; 121. Diaphragm; 122. Cover plate; 123. Slide column; 130. Connector; 140. Reset component;

[0034] 200. Assembly conveying mechanism; 210. Conveying base; 211. Conveying track; 212. Pushing space; 220. Conveying table; 221. Positioning mounting base; 222. Positioning groove; 230. Pushing cylinder;

[0035] 300, First assembly mechanism; 310, First feeding assembly; 311, First feeding channel; 312, Positioning wall; 320, First assembly component; 321, First assembly frame; 322, First rotary cylinder; 323, First gripper; 330, First pushing assembly; 331, First pushing frame; 332, First pushing cylinder; 333, First pushing block; 334, First pushing groove;

[0036] 400. Second assembly mechanism;

[0037] 500. Installation mechanism; 510. Second feeding assembly; 511. Second feeding channel; 520. Second assembly assembly; 521. Second assembly frame; 522. Second rotary cylinder; 523. Second gripper; 530. Second pushing assembly; 531. Second pushing frame; 532. Second pushing cylinder; 533. Second pushing block; 534. Second pushing groove; 535. Positioning cylinder; 536. Positioning block; 537. V-groove;

[0038] 600. Front lifting mechanism; 610. Front lifting frame; 620. Lifting module; 630. Front lifting mounting plate; 640. Guide seat; 650. Guide block; 660. Front lifting cylinder; 670. Air blowing head; 671. Elastic lifting head;

[0039] 700. Third assembly mechanism; 710. Fourth assembly mechanism; 720. Joint feeding assembly; 721. Joint feeding channel; 730. Joint assembly assembly; 731. Joint assembly frame; 732. Three-axis module; 733. Joint rotary cylinder; 734. Joint mounting motor; 735. Joint gripper; 740. Joint pushing assembly; 741. Joint pushing frame; 742. Joint pushing cylinder; 743. Joint pushing block; 744. Joint pushing groove;

[0040] 800. Fifth assembly mechanism; 810. Fifth feeding assembly; 811. Fifth feeding channel; 820. Fifth assembly component; 821. Fifth assembly frame; 822. Reset installation motor; 823. Reset gripper; 830. Fifth pushing assembly; 831. Fifth pushing frame; 832. Fifth pushing cylinder; 833. Fifth pushing block; 834. Fifth pushing groove;

[0041] 900. Handling mechanism; 910. Handling component; 911. Handling frame; 912. Handling gripper; 920. Material drop basket. Detailed Implementation

[0042] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0043] In the following embodiments, the same or similar reference numerals denote the same or similar components or components with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0044] In the description of this invention, it should be understood that terms such as center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing and simplifying the description of this invention; therefore, they should not be construed as limiting this invention. Furthermore, terms such as first, second, etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features shown. In the description of this invention, unless otherwise expressly specified and limited, terms such as installation, connection, linking, etc., should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0045] refer to Figures 1 to 4 The applicant has designed a gas self-closing valve 100, including an intermediate housing 110, a valve core 120, connectors 130 located on both sides of the intermediate housing 110, and a reset element 140. This self-closing valve 100 has a tubular structure; regardless of overpressure, underpressure, or overflow conditions, reset is achieved by the reset element 140, and the reset operation can be completed simply by pressing the reset element 140, making the reset operation simple. Furthermore, the valve body is assembled entirely by threads, without screws, making disassembly and assembly simple.

[0046] Specifically, the intermediate housing 110 has a positioning plane 111 in the middle of its outer surface, and axial limiting surfaces 112 on both sides of the positioning plane 111 along the axial direction. The intermediate housing 110 has a roughly T-shaped structure, and has a valve cavity 113 with both ends passing through it, and a reset cavity 114 perpendicular to the valve cavity 113. The valve core 120 has a trumpet-shaped diaphragm 121 with a diaphragm edge, which is threadedly connected and fixed to the intermediate housing 110 by a connector 130. The intermediate housing 110, the reset component 140, and the connector 130 are all threadedly assembled, and the reset component 140 resets the valve core 120 by pressing.

[0047] To produce the aforementioned gas self-closing valve 100, the applicant designed a self-closing valve manufacturing and processing device, referring to... Figures 5 to 15 It can automate the entire assembly process of the self-closing valve 100, significantly shortening the product delivery cycle. It includes the assembly conveying mechanism 200, the first to fifth assembly mechanisms 800, and the handling mechanism 900.

[0048] refer to Figure 8 The assembly conveying mechanism 200 includes a conveying base 210, within which is a rectangular closed-loop conveying track 211 for placing a conveying table 220. A positioning mounting seat 221 is mounted on the conveying table 220. Several pushing spaces 212 are also provided within the conveying track 211, and a pushing cylinder 230 for pushing the positioning mounting seat 221 is provided at the corner of the conveying track 211. This compact design saves production line space, enhances the overall integration of the mechanism, and adapts to the installation needs of small or complex workshop environments. Furthermore, the positioning mounting seat 221 is provided with a positioning groove 222 that adapts to the positioning plane 111. The positioning groove 222 achieves circumferential rotational fixation of the intermediate housing part 110 through the positioning plane 111 that adapts to the workpiece. When the intermediate housing part 110 is placed, the axial limiting surface 112 abuts against the side of the positioning mounting seat 221 to achieve axial fixation of the intermediate housing part 110. The push space 212 perfectly accommodates a set of conveyor tables 220. By designing the push space 212 to perfectly match the size of the conveyor tables 220, step-by-step precision conveying is achieved. Each conveying advances only the precise distance of one conveyor table 220, effectively avoiding the positioning deviation problem caused by accumulated errors in traditional continuous conveying, and significantly improving the positioning accuracy of the assembly process.

[0049] refer to Figure 9 The first assembly mechanism 300 is used to place the intermediate housing component 110 onto the positioning mounting base 221, and includes a first feeding assembly 310 and a first assembly assembly 320. The first feeding assembly 310 includes a first feeding channel 311 for conveying the intermediate housing component 110, and a positioning wall 312 is provided on one side of the first feeding channel 311 to limit the intermediate housing component 110 in conjunction with the positioning plane 111. A first pushing assembly 330 is assembled at the end of the first feeding channel 311. The first pushing assembly 330 includes a first pushing frame 331, a first pushing cylinder 332, and a first pushing block 333. The first pushing block 333 is provided with a first pushing groove 334 for accommodating the intermediate housing component 110. The first pushing block 333 is assembled on the first pushing frame 331 and is driven to slide by the first pushing cylinder 332. The first assembly component 320 includes a first assembly frame 321, on which a first rotary cylinder 322 is assembled via two shaft molds, and the first rotary cylinder 322 is connected to a first gripper 323.

[0050] The second assembly mechanism 400 includes an installation mechanism 500 and a front pushing mechanism 600. The installation mechanism 500 is used to place the valve core 120 into the valve cavity 113, and the front pushing mechanism 600 is used to push the valve core 120 further into the valve cavity 113.

[0051] Specifically, refer to Figure 10 and Figure 11 The installation mechanism 500 includes a second feeding assembly 510 and a second assembly assembly 520. The second feeding assembly 510 includes a second feeding channel 511 for conveying the valve core 120. A second pushing assembly 530 is installed at the end of the second feeding channel 511. The second pushing assembly 530 includes a second pushing frame 531. A second pushing cylinder 532 and a positioning cylinder 535 are installed on the second pushing frame 531. The second pushing cylinder 532 is connected to a second pushing block 533. The second pushing block 533 is provided with a second pushing groove 534 for accommodating the valve core 120. The positioning cylinder 535 is connected to a positioning block 536. The positioning block 536 is provided with a V-groove 537. A cover plate 122 is rotatably mounted on the valve core 120. A plurality of sliding pillars 123 are arranged around the side of the cover plate 122. When conveying the valve core 120, the valve core 120 is fed to the second pusher groove 534 via the second feed channel 511. The second pusher cylinder 532 pushes the valve core 120 to the positioning block 536. One set of the plurality of sliding pillars 123 is located above the V-groove 537. The second assembly assembly 520 includes a second assembly frame 521. A second rotary cylinder 522 is assembled on the second assembly frame 521 via two shaft molds. The second rotary cylinder 522 is connected to a second gripper 523.

[0052] Specifically, refer to Figure 12 The front push mechanism 600 includes a front push frame 610. A front push mounting plate 630 is mounted on the front push frame 610 via a lifting module 620. A guide seat 640, a guide block 650, and a front push cylinder 660 are mounted on the front push mounting plate 630. The guide block 650 is slidably mounted on the guide seat 640. The front push cylinder 660 drives the guide block 650 to slide forward. The guide block 650 moves in the linear sliding track of the guide seat 640, ensuring that the push direction is strictly aligned with the axis of the valve cavity 113, reducing offset errors during installation and improving assembly accuracy. An air blowing head 670 connected to an external high-pressure air pump is mounted on the guide block 650. An elastic push head 671 is installed inside the air blowing head 670. The elastic push head 671 can provide sufficient push pressure to press the valve core 120 into the valve cavity 113, and can also absorb overload pressure through elastic deformation, avoiding mechanical damage to the valve core 120 or the valve cavity 113 due to rigid push pressure.

[0053] When the valve core 120 is pushed into the valve cavity 113, the rubber diaphragm 121 is folded inside the valve cavity 113. At this time, the air blower 670 sprays high-pressure airflow into the valve cavity 113, using air pressure to push the folded diaphragm 121 out from the other side of the valve cavity 113 and unfold it, restoring it to a flat state, so that the edge of the diaphragm 121 can be fixed later through the connector 130.

[0054] The third assembly mechanism 700 and the fourth assembly mechanism 710 are respectively used to install the connectors 130 at both ends of the valve cavity 113. Specifically, both the third assembly mechanism 700 and the fourth assembly mechanism 710 include a connector feeding assembly 720 and a connector assembly assembly 730, as shown in the reference. Figure 13 (The third assembly mechanism 700 and the fourth assembly mechanism 710 differ only in layout.) The connector feeding assembly 720 includes a connector feeding channel 721 for conveying the connector 130, and a connector pushing assembly 740 is mounted at the end of the connector feeding channel 721. The connector pushing assembly 740 includes a connector pushing frame 741, a connector pushing cylinder 742, and a connector pushing block 743. The connector pushing block 743 is provided with a connector pushing groove 744 for accommodating the connector 130. The connector pushing block 743 is mounted on the connector pushing frame 741 and is driven to slide by the connector pushing cylinder 742. The connector assembly assembly 730 includes a connector assembly frame 731. A connector rotating cylinder 733 is mounted on the connector assembly frame 731 via a three-axis module 732. The connector rotating cylinder 733 is connected to a connector mounting motor 734, and the connector mounting motor 734 is connected to a connector gripper 735. The connector gripper 735 is used to grip the connector 130 and, with the cooperation of the two-axis module, the connector rotary cylinder 733, and the connector mounting motor 734, screw the connector 130 onto the intermediate housing 110.

[0055] refer to Figure 14 The fifth assembly mechanism 800 is used to install the reset component 140 onto the reset cavity 114, and includes a fifth feeding assembly 810 and a fifth assembly assembly 820. The fifth feeding assembly 810 includes a fifth feeding channel 811 for conveying the reset component 140, and a fifth pushing assembly 830 is assembled at the end of the fifth feeding channel 811. The fifth pushing assembly 830 includes a fifth pushing frame 831, a fifth pushing cylinder 832, and a fifth pushing block 833. The fifth pushing block 833 is provided with a fifth pushing groove 834 for accommodating the reset component 140. The fifth pushing block 833 is assembled on the fifth pushing frame 831 and is driven to slide by the fifth pushing cylinder 832. The fifth assembly assembly 820 includes a fifth assembly frame 821, on which a reset mounting motor 822 is mounted via a two-axis module. The reset mounting motor 822 is connected to a reset gripper 823. When assembling the reset component 140, the reset gripper 823 first grabs the reset component 140 and installs it onto the intermediate housing component 110. Then, the two-axis module presses the reset component 140 to reset the valve core 120.

[0056] refer to Figure 15 The conveying mechanism 900 is used to move the self-closing valve 100 away from the assembly conveying mechanism 200. It includes a conveying component 910 and a dropping basket 920. The conveying component 910 includes a conveying frame 911, on which a conveying gripper 912 is assembled via two shaft molds.

[0057] The scope of protection of this invention includes, but is not limited to, the above embodiments. The scope of protection of this invention is defined by the claims. Any substitutions, modifications, or improvements to this technology that are easily conceived by those skilled in the art fall within the scope of protection of this invention.

Claims

1. A self-closing valve manufacturing and processing apparatus for assembling self-closing valves (100), characterized in that, The self-closing valve (100) includes an intermediate housing (110), a valve core (120), connectors (130) located on both sides of the intermediate housing (110), and a reset component (140). The production and processing equipment includes: An assembly conveying mechanism (200) is provided, on which conveying tables (220) are distributed along the conveying direction, and positioning mounting seats (221) are installed on the conveying tables (220). The first assembly mechanism (300) is used to place the intermediate housing component (110) on the positioning mounting base (221). The intermediate housing component (110) has a generally T-shaped structure. The intermediate housing component (110) has a valve cavity (113) with both ends through it, and a reset cavity (114) perpendicular to the valve cavity (113). The second assembly mechanism (400) includes an installation mechanism (500) and a front push mechanism (600). The installation mechanism (500) is used to place the valve core (120) into the valve cavity (113). The valve core (120) is provided with a diaphragm (121). The front push mechanism (600) includes an air blowing head (670). The air blowing head (670) pushes the valve core (120) further into the valve cavity (113) by air pressure and blows the diaphragm (121) out from the other end of the valve cavity (113). The third assembly mechanism (700) and the fourth assembly mechanism (710) are respectively used to install connectors (130) at both ends of the valve cavity (113). The fifth assembly mechanism (800) is used to install the reset component (140) onto the reset cavity (114). A conveying mechanism (900) is used to move the self-closing valve (100) away from the assembly conveying mechanism (200). The intermediate housing component (110) has a positioning plane (111) in the middle of its outer side, and the positioning plane (111) has axial limiting surfaces (112) on both sides along the axial direction; the first assembly mechanism (300) includes a first feeding assembly (310), which includes a first feeding channel (311) for conveying the intermediate housing component (110); the first feeding channel (311) has a positioning wall (312) on one side that cooperates with the positioning plane (111) to limit the intermediate housing component (110).

2. The self-closing valve manufacturing and processing device according to claim 1, characterized in that, The positioning mounting base (221) is provided with a positioning groove (222) that is adapted to the positioning plane (111). When the intermediate housing part (110) is placed, the axial limiting surface (112) abuts against the side of the positioning mounting base (221).

3. The self-closing valve manufacturing and processing apparatus according to claim 1, characterized in that, The assembly conveying mechanism (200) includes a conveying base (210), a rectangular closed-loop conveying track (211) for placing the conveying table (220) is provided in the conveying base (210), a pushing space (212) is also provided in the conveying track (211), and a pushing cylinder (230) for pushing the positioning mounting seat (221) is provided at the corner of the conveying track (211).

4. The self-closing valve manufacturing and processing apparatus according to claim 1, characterized in that, The installation mechanism (500) includes a second feeding assembly (510), which includes a second feeding channel (511) for conveying the valve core (120). The feeding end of the second feeding channel (511) is equipped with a second pusher frame (531). The second pusher frame (531) is equipped with a second pusher cylinder (532) and a positioning cylinder (535). The second pusher cylinder (532) is connected to a second pusher block (533). The second pusher block (533) is provided with a second pusher groove (534) for accommodating the valve core (120). The positioning cylinder (535) is connected to a positioning block (536). The positioning block (536) is provided with a V-groove (537). A cover plate (122) is rotatably mounted on the valve core (120), and a number of sliding pillars (123) are arranged around the side of the cover plate (122); the valve core (120) is fed to the second push groove (534) via the second feed channel (511), and the second push cylinder (532) pushes the valve core (120) to the positive position block (536), and a group of the sliding pillars (123) is located above the V-shaped groove (537).

5. The self-closing valve manufacturing and processing apparatus according to claim 1, characterized in that, The front lifting mechanism (600) includes a front lifting frame (610), a front lifting mounting plate (630) is installed on the front lifting frame (610) via a lifting module (620), a guide seat (640), a guide block (650) and a front lifting cylinder (660) are assembled on the front lifting mounting plate (630), the guide block (650) is slidably mounted on the guide seat (640), the front lifting cylinder (660) drives the guide block (650) to slide forward, and the air blowing head (670) is installed on the guide block (650) and connected to an external high-pressure air pump.

6. The self-closing valve manufacturing and processing apparatus according to claim 1, characterized in that, An elastic head (671) is installed inside the air blowing head (670).

7. The self-closing valve manufacturing and processing apparatus according to claim 1, characterized in that, Both the third assembly mechanism (700) and the fourth assembly mechanism (710) include a connector assembly assembly (730). The connector assembly assembly (730) includes a connector assembly frame (731). A connector rotary cylinder (733) is mounted on the connector assembly frame (731) via a three-axis module (732). The connector rotary cylinder (733) is connected to a connector mounting motor (734). The connector mounting motor (734) is connected to a connector gripper (735).

8. The self-closing valve manufacturing and processing apparatus according to claim 1, characterized in that, The fifth assembly mechanism (800) includes a fifth assembly component (820), the fifth assembly component (820) includes a fifth assembly frame (821), a reset mounting motor (822) is mounted on the fifth assembly frame (821) via a two-axis module, and a reset gripper (823) is connected to the reset mounting motor (822). The reset component (140) is threadedly assembled with the intermediate housing component (110). The reset component (140) resets the valve core (120) by pressing. When assembling the reset component (140), the reset gripper (823) first grabs the reset component (140) and installs it on the intermediate housing component (110), and then presses the reset component (140) by the lifting movement of the two-axis module.

Citation Information

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