Self-closing valve producing and machining device

Abstract

A self-closing valve producing and machining device comprises an assembling and conveying mechanism, first to fifth assembling mechanisms and a carrying mechanism. Conveying tables are distributed and assembled on the assembling conveying mechanism in the conveying direction, and positioning mounting bases are mounted on the conveying tables. The first assembling mechanism is used for placing a middle shell part on the positioning mounting base, and a valve cavity with the two ends communicated and a reset cavity perpendicular to the valve cavity are formed in the middle shell part. The second assembling mechanism comprises a mounting mechanism and a front jacking mechanism, the mounting mechanism is used for placing a valve element in the valve cavity, and a leather film is arranged on the valve element; the front ejecting mechanism comprises an air blowing head, and the air blowing head further ejects the valve element into the valve cavity through the air pressure effect and blows the leather film out of the other end of the valve cavity. The third assembling mechanism and the fourth assembling mechanism are used for installing connector pieces at the two ends of the valve cavity correspondingly. The fifth assembling mechanism is used for installing a reset piece on the reciprocating cavity. The carrying mechanism is used for carrying the self-closing valve away from the assembling and conveying mechanism. Compared with the prior art, automation of self-closing valve assembly can be achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of gas self-closing valve production, and in particular relates to a self-closing valve production and processing device. Background Art

[0002] Existing gas self-closing valves usually use complex mechanical structures to achieve automatic closing functions in overpressure, underpressure or overcurrent conditions, but their reset operation often requires the use of special tools or complex operating procedures, which makes it inconvenient for users. In addition, the valve body structure design of traditional self-closing valves often involves screw connections, which makes the assembly and disassembly process cumbersome and prone to reduced sealing or functional failure due to loose screws or assembly errors. In response to the above problems, the applicant has developed a new type of gas self-closing valve that can be reset by simply pressing the reset member. It is simple and reliable to operate and uses a full threaded connection instead of traditional screw fixation.

[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 full-process automated production from loading of parts to production of finished products. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention is solved through the following technical solutions.

[0005] A self-closing valve production and processing device is used for assembling the self-closing valve. The self-closing valve comprises an intermediate shell component, a valve core, connector components and a reset component located on both sides of the intermediate shell component.

[0006] The production and processing device includes an assembly conveying mechanism, first to fifth assembly mechanisms and a transport mechanism. The assembly conveying mechanism is equipped with a transport platform distributed along the transport direction, and a positioning mounting seat is installed on the transport platform. The first assembly mechanism is used to place the intermediate shell component on the positioning mounting seat. The intermediate shell component is a roughly T-shaped structure. The intermediate shell component is provided with a valve cavity with two ends passing through, and a reset cavity perpendicular to the valve cavity. The second assembly mechanism includes an installation mechanism and a front push mechanism. The installation mechanism is used to place the valve core into the valve cavity, and the valve core is provided with a membrane; the front push mechanism includes an air blow head, and the air blow head uses air pressure to push the valve core further into the valve cavity and blow the membrane out from the other end of the valve cavity. The third assembly mechanism and the fourth assembly mechanism are respectively used to install connectors on both ends of the valve cavity. The fifth assembly mechanism is used to install the reset component on the reset cavity. The transport 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 surface of the intermediate shell 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 for cooperating with the positioning plane to limit the intermediate housing component.

[0009] Furthermore, a positioning groove adapted to the positioning plane is provided on the positioning mounting seat, and when the intermediate housing component is placed, the axial limiting surface abuts against the side surface of the positioning mounting seat.

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

[0011] Furthermore, the mounting mechanism includes a second feed assembly, which includes a second feed channel for conveying the valve core. The conveying end of the second feed channel is equipped with a second pusher rack, which is equipped with a second pusher cylinder and a positioning cylinder. The second pusher cylinder is connected to a second pusher block, which is provided with a second pusher groove for accommodating the valve core. The positioning cylinder is connected to the positioning block, which is provided with a V-shaped groove. A cover plate is rotatably mounted on the valve core, and a plurality of slide posts are arranged around the side of the cover plate. The valve core is conveyed to the second pusher groove via the second feed channel, and the second pusher cylinder pushes the valve core to the positioning block, with one group of the plurality of slide posts positioned above the V-shaped groove.

[0012] Furthermore, the front top mechanism includes a front top frame body, a front top mounting plate is installed on the front top frame body through a lifting module, a guide seat, a guide block and a front top cylinder are installed on the front top mounting plate, the guide block is slidably assembled on the guide seat, the front top cylinder drives the guide block to slide forward, and the blowing head is installed on the guide block and is externally connected to a high-pressure air pump.

[0013] Furthermore, an elastic plug is installed in the blowing head.

[0014] Furthermore, the third assembly mechanism and the fourth assembly mechanism both include a joint assembly component, the joint assembly component includes a joint assembly frame, a joint rotating cylinder is installed on the joint assembly frame through a three-axis module, the joint rotating cylinder is connected to a joint installation motor, and the joint installation motor is connected to a joint clamp.

[0015] Furthermore, the fifth assembly mechanism includes a fifth assembly assembly, which includes a fifth assembly frame. A reset installation motor is mounted on the fifth assembly frame via a two-axis module, and the reset installation motor is connected to a reset clamp. A reset member is threadedly assembled with the intermediate housing member, and the reset member resets the valve core by pressing. During assembly, the reset clamp first grasps the reset member and installs it on the intermediate housing member. The two-axis module then lifts and lowers to press the reset member.

[0016] Compared with the existing technology, this application has the following beneficial technical effects: it can realize the full process automation of self-closing valve assembly and greatly shorten the product delivery cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of a self-closing valve.

[0018] Figure 2 It 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 It is a three-dimensional view of the intermediate housing member.

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

[0022] Figure 6 A bird's-eye view of the production and processing equipment Figure 1 .

[0023] Figure 7 A bird's-eye view of the production and processing equipment Figure 2 .

[0024] Figure 8 It is a three-dimensional diagram of the assembled conveying mechanism.

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

[0026] Figure 10 A three-dimensional diagram of the installation mechanism.

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

[0028] Figure 12 It is a three-dimensional diagram of the front top mechanism.

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

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

[0031] Figure 15 A perspective view of the handling mechanism and partially assembled conveying mechanism.

[0032] The following is a description of the accompanying drawings:

[0033] 100, self-closing valve; 110, intermediate housing; 111, positioning plane; 112, axial limiting surface; 113, valve chamber; 114, reset chamber; 120, valve core; 121, membrane; 122, cover plate; 123, slide column; 130, connector; 140, reset member;

[0034] 200, assembly conveying mechanism; 210, conveying base; 211, conveying track; 212, pushing space; 220, conveying platform; 221, positioning mounting seat; 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 assembly; 321, first assembly frame; 322, first rotating cylinder; 323, first clamping jaw; 330, first pushing assembly; 331, first pushing frame; 332, first pushing cylinder; 333, first pushing block; 334, first pushing trough;

[0036] 400, second assembly mechanism;

[0037] 500, mounting mechanism; 510, second feeding assembly; 511, second feeding channel; 520, second assembly assembly; 521, second assembly frame; 522, second rotating cylinder; 523, second clamping jaw; 530, second pushing assembly; 531, second pushing frame; 532, second pushing cylinder; 533, second pushing block; 534, second pushing trough; 535, alignment cylinder; 536, alignment block; 537, V-groove;

[0038] 600, front push mechanism; 610, front push frame; 620, lifting module; 630, front push mounting plate; 640, guide seat; 650, guide block; 660, front push cylinder; 670, blowing head; 671, elastic push 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 rotating cylinder; 734, joint mounting motor; 735, joint clamping jaw; 740, joint pushing assembly; 741, joint pushing frame; 742, joint pushing cylinder; 743, joint pushing block; 744, joint pushing trough;

[0040] 800, fifth assembly mechanism; 810, fifth feeding assembly; 811, fifth feeding channel; 820, fifth assembly assembly; 821, fifth assembly frame; 822, reset mounting motor; 823, reset clamp; 830, fifth pushing assembly; 831, fifth pushing frame; 832, fifth pushing cylinder; 833, fifth pushing block; 834, fifth pushing trough;

[0041] 900, transport mechanism; 910, transport assembly; 911, transport frame; 912, transport clamp; 920, drop basket. DETAILED DESCRIPTION

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

[0043] In the following embodiments, the same or similar numbers throughout represent the same or similar components or components with the same or similar functions. 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 understood as limiting the present invention.

[0044] In the description of the present invention, it should be understood that the terms: center, longitudinal, transverse, length, width, thickness, up, down, front, back, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and therefore cannot be understood as limiting the present invention. In addition, the terms: first, second, etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless otherwise clearly specified and limited, the terms: install, connect, connect, etc. should be understood in a broad sense, and ordinary technicians in this field can understand the specific meaning of the above terms in this practical application according to the specific circumstances.

[0045] refer to Figures 1 to 4 The applicant has designed a gas self-closing valve 100, comprising an intermediate housing 110, a valve core 120, connectors 130 located on either side of the intermediate housing 110, and a reset member 140. This self-closing valve 100 has a tubular structure. Regardless of overpressure, underpressure, or overcurrent, reset is achieved by the reset member 140. This reset operation is accomplished simply by pressing the reset member 140, making it simple to operate. Furthermore, the valve body is assembled using threads, eliminating the need for screws, making assembly and disassembly simple.

[0046] Specifically, a positioning flat surface 111 is provided in the center of the outer side of the intermediate housing member 110, and axial stop surfaces 112 are provided on either side of the positioning flat surface 111. The intermediate housing member 110 has a roughly T-shaped structure, housing a valve chamber 113 with two through-holes and a reset chamber 114 perpendicular to the valve chamber 113. The valve core 120 is provided with a trumpet-shaped membrane 121 having a membrane edge, which is threadedly connected to the intermediate housing member 110 via a connector 130. The intermediate housing member 110 is threadedly assembled with the reset member 140 and the connector 130. The reset member 140 resets the valve core 120 by pressing.

[0047] In order to produce the above-mentioned gas self-closing valve 100, the applicant has designed a self-closing valve production and processing device, referring to Figures 5 to 15 , which can realize the full process automation of the self-closing valve 100 assembly and greatly shorten the product delivery cycle, including 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 platform 220. A positioning mounting seat 221 is mounted on the conveying platform 220. Several pushing spaces 212 are also reserved within the conveying track 211. Pushing cylinders 230 for pushing the positioning mounting seat 221 are located at the corners of the conveying track 211. This compact design saves production line space, enhances the overall integration of the mechanism, and adapts to installation requirements in 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, by adapting to the positioning plane 111 of the workpiece, achieves circumferential rotational fixation of the intermediate housing member 110. When the intermediate housing member 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 member 110. The push-pushing space 212 precisely accommodates a set of conveyor platforms 220. By designing the push-pushing space 212 to perfectly match the dimensions of the conveyor platforms 220, precise step-by-step conveying is achieved. Each conveyance advances only the precise distance of one conveyor platform 220, effectively avoiding the positioning deviation caused by cumulative 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 part 110 on the positioning mounting seat 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 part 110. A positioning wall 312 is provided on one side of the first feeding channel 311 to cooperate with the positioning plane 111 to limit the intermediate housing part 110. The end of the first feeding channel 311 is equipped with a first pushing assembly 330. The first pushing assembly 330 includes a first pushing rack 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 part 110. The first pushing block 333 is assembled on the first pushing rack 331 and is driven to slide by the first pushing cylinder 332. The first assembly component 320 includes a first assembly frame body 321 . A first rotary cylinder 322 is assembled on the first assembly frame body 321 through two shaft molds. The first rotary cylinder 322 is connected to a first clamping jaw 323 .

[0050] The second assembly mechanism 400 includes a mounting mechanism 500 and a front pushing mechanism 600 . The mounting 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 mounting 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. The conveying end of the second feeding channel 511 is equipped with a second pushing assembly 530. The second pushing assembly 530 includes a second pushing frame 531. The second pushing frame 531 is equipped with a second pushing cylinder 532 and a positioning cylinder 535. 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-shaped groove 537. A cover plate 122 is rotatably mounted on the valve core 120. A plurality of sliding columns 123 are arranged around the side of the cover plate 122. When conveying the valve core 120, it is delivered to the second pushing trough 534 via the second feeding channel 511. The second pushing cylinder 532 pushes the valve core 120 to the positioning block 536, positioning one of the plurality of slide posts 123 above the V-shaped groove 537. The second assembly component 520 includes a second assembly frame 521, which is equipped with a second rotary cylinder 522 via a two-axis mold assembly. The second rotary cylinder 522 is connected to a second clamping jaw 523.

[0052] Specifically, refer to Figure 12 The front push mechanism 600 includes a front push frame body 610, on which a front push mounting plate 630 is mounted via a lifting module 620. The front push mounting plate 630 is mounted with a guide seat 640, a guide block 650, and a front push cylinder 660. The guide block 650 is slidably mounted on the guide seat 640, and 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 the installation process and improving assembly accuracy. A blow head 670 connected to an external high-pressure air pump is mounted on the guide block 650, and an elastic push head 671 is installed in the blow head 670. The elastic push head 671 can not only provide sufficient push pressure to press the valve core 120 into the valve cavity 113, but also absorb overload pressure through elastic deformation, thereby avoiding mechanical damage to the valve core 120 or the valve cavity 113 caused by rigid push pressure.

[0053] When the valve core 120 is pushed into the valve cavity 113, the rubber membrane 121 is folded inside the valve cavity 113. At this time, the air blowing head 670 sprays high-pressure air into the valve cavity 113, using the air pressure to push the folded membrane 121 out from the other side of the valve cavity 113 and unfold it, restoring it to a flat state, making it easier to fix the membrane edge of the membrane 121 through the connector 130 later.

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

[0055] refer to Figure 14 The fifth assembly mechanism 800 is used to install the reset member 140 on the reset chamber 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 member 140, and the end of the fifth feeding channel 811 is equipped with a fifth pushing assembly 830. The fifth pushing assembly 830 includes a fifth pushing rack 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 member 140. The fifth pushing block 833 is assembled on the fifth pushing rack 831 and driven to slide by the fifth pushing cylinder 832. The fifth assembly assembly 820 includes a fifth assembly frame body 821, and a reset installation motor 822 is installed on the fifth assembly frame body 821 through a two-axis module. The reset installation motor 822 is connected to the reset clamp 823. When assembling the reset member 140 , the reset claw 823 first grabs the reset member 140 and installs it on the intermediate housing 110 , and then presses the reset member 140 through the lifting movement of the two-axis module to reset the valve core 120 .

[0056] refer to Figure 15 The transport mechanism 900 is used to move the self-closing valve 100 away from the assembly conveying mechanism 200, and includes a transport component 910 and a blanking basket 920. The transport component 910 includes a transport frame 911, and the transport frame 911 is equipped with a transport clamp 912 through a two-axis mold assembly.

[0057] The protection scope of the present invention includes but is not limited to the above embodiments. The protection scope of the present invention is based on the claims. Any replacement, deformation, and improvement of the technology that can be easily thought of by those skilled in the art fall within the protection scope of the present invention.

Claims

1. A self-closing valve production and processing device for assembling a self-closing valve (100), characterized in that: The self-closing valve (100) comprises an intermediate housing member (110), a valve core (120), connector members (130) and a reset member (140) located on both sides of the intermediate housing member (110); The production and processing equipment includes: Assembling a conveying mechanism (200), on which conveying platforms (220) are distributed and assembled along the conveying direction, and a positioning mounting seat (221) is installed on the conveying platform (220); A first assembly mechanism (300) is used to place an intermediate housing member (110) on the positioning mounting seat (221), wherein the intermediate housing member (110) is substantially T-shaped and includes a valve cavity (113) with two ends extending therethrough and a reset cavity (114) perpendicular to the valve cavity (113); The second assembly mechanism (400) includes a mounting mechanism (500) and a front push mechanism (600). The mounting mechanism (500) is used to place the valve core (120) into the valve cavity (113). The valve core (120) is provided with a membrane (121). The front push mechanism (600) includes a blowing head (670). The blowing head (670) pushes the valve core (120) further into the valve cavity (113) through the action of air pressure and blows the membrane (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 the connector (130) at both ends of the valve cavity (113); A fifth assembly mechanism (800) is used to install the reset member (140) on the reset cavity (114); The transport mechanism (900) is used to move the self-closing valve (100) away from the assembly transport mechanism (200).

2. A self-closing valve production and processing device according to claim 1, characterized in that: A positioning plane (111) is provided in the middle of the outer side surface of the intermediate housing member (110), and axial limiting surfaces (112) are provided on both sides of the positioning plane (111) along the axial direction.

3. A self-closing valve production and processing device according to claim 2, characterized in that: The first assembly mechanism (300) includes a first feeding assembly (310), and the first feeding assembly (310) includes a first feeding channel (311) for feeding the intermediate housing member (110); a positioning wall (312) is provided on one side of the first feeding channel (311) for cooperating with the positioning plane (111) to limit the intermediate housing member (110).

4. A self-closing valve production and processing device according to claim 2, characterized in that: A positioning groove (222) adapted to the positioning plane (111) is provided on the positioning mounting seat (221); when the intermediate housing member (110) is placed, the axial limiting surface (112) abuts against the side surface of the positioning mounting seat (221).

5. The self-closing valve production and processing device according to claim 1, characterized in that: The assembly conveying mechanism (200) comprises a conveying base (210), wherein a rectangular closed-loop conveying track (211) for placing a conveying platform (220) is provided in the conveying base (210), a pushing space (212) is also reserved in the conveying track (211), and a pushing cylinder (230) for pushing the positioning mounting seat (221) is provided at a corner of the conveying track (211).

6. The self-closing valve production and processing device according to claim 1, characterized in that: The mounting mechanism (500) includes a second feeding assembly (510), the second feeding assembly (510) includes a second feeding channel (511) for conveying the valve core (120), the conveying end of the second feeding channel (511) is equipped with a second pushing rack (531), the second pushing rack (531) is equipped with a second pushing cylinder (532) and a positioning cylinder (535), 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), and the positioning block (536) is provided with a V-shaped groove (537); A cover plate (122) is rotatably mounted on the valve core (120), and a plurality of slide posts (123) are provided on the side ring of the cover plate (122); the valve core (120) is delivered to the second pushing groove (534) via the second feeding channel (511), and the second pushing cylinder (532) pushes the valve core (120) to the position block (536), and one group of the plurality of slide posts (123) is located above the V-shaped groove (537).

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

8. The self-closing valve production and processing device according to claim 1, characterized in that: An elastic top (671) is installed in the blowing head (670).

9. The self-closing valve production and processing device according to claim 1, characterized in that: The third assembly mechanism (700) and the fourth assembly mechanism (710) both include a joint assembly component (730), the joint assembly component (730) including a joint assembly frame (731), a joint rotating cylinder (733) being mounted on the joint assembly frame (731) via a three-axis module (732), the joint rotating cylinder (733) being connected to a joint installation motor (734), and the joint installation motor (734) being connected to a joint clamping claw (735).

10. The self-closing valve production and processing device 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 installation motor (822) is installed on the fifth assembly frame (821) via a two-axis module, and the reset installation motor (822) is connected to a reset clamp (823); The reset member (140) is threadedly assembled with the intermediate housing member (110), and the reset member (140) resets the valve core (120) by pressing. When assembling the reset member (140), the reset clamp (823) first grabs the reset member (140) and installs it on the intermediate housing member (110), and then presses the reset member (140) through the lifting movement of the two-axis module.

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