Automatic detection delivery system for a deluge valve

Abstract

The application discloses an automatic detection conveying system of a deluge valve, which is used for automatically conveying the deluge valve from a stacking area to a detection area, and comprises a stacking device and a conveying device. The stacking device comprises a base, a stacking platform, a transfer platform and a plurality of object carriers. The stacking platform is provided with a funnel-shaped guide channel, and guide walls are arranged on both sides of the guide channel. The transfer platform is provided with anti-skid walls, the anti-skid walls are arranged around the edges of the transfer platform and are connected to the guide walls on both sides respectively. The plurality of object carriers are arranged on the stacking platform in a flat manner, the width of the sliding end of the guide channel is only enough for one object carrier to pass through, the stacking platform is a gradually lowered inclined plane towards the transfer platform, and the object carriers pass through the guide channel and enter the transfer platform in sequence under the action of gravity. The conveying device comprises a track and an object moving mechanism. The track passes through the transfer platform and the detection area at the same time, and the object moving mechanism comprises an electric control moving seat and an object taking device for fixing and carrying the deluge valve.

Description

Technical Field

[0001] This invention relates to the field of valve testing technology, specifically to an automatic testing and conveying system for deluge valves. Background Technology

[0002] A deluge valve is a widely used valve in the fire protection field, primarily used to control the flow of fire-fighting water. It can be quickly activated during a fire to direct water flow to fire-fighting equipment for fire suppression. Deluge valves are typically installed on fire-fighting pipelines and can be linked to fire pumps. When a fire occurs, the fire pump starts, transmitting water pressure to the deluge valve, causing it to open and thus controlling the water flow to the fire-fighting equipment.

[0003] To ensure the safe and reliable operation of deluge valves, a qualification test must be conducted before they leave the factory. This typically includes testing the electrical performance of the deluge valve to ensure it meets requirements, including parameters such as insulation resistance, relay operating time, relay pull-in voltage, neutral point grounding current, and terminal contact; testing the pressure resistance of the deluge valve to verify the absence of safety hazards such as electric shock or leakage; checking the sealing performance and flow rate of the deluge valve to ensure it meets design requirements; and testing the responsiveness and reliability of the deluge valve during use to meet fire safety requirements.

[0004] Currently, completed deluge valves awaiting testing are typically stacked in a designated area. Larger, heavier valves require manual handling or the use of auxiliary handling equipment to transport them one by one to the testing equipment (the testing area). However, existing handling operations are time-consuming and labor-intensive, especially in large equipment or complex environments, leading to low testing efficiency. Furthermore, manual handling poses significant safety hazards. Therefore, improving the automation level of deluge valve testing, increasing testing efficiency, and reducing safety hazards have become key concerns in this field. Summary of the Invention

[0005] The purpose of this invention is to address the problems existing in the background art by providing an automatic inspection and conveying system for deluge valves, which can realize the centralized stacking of deluge valves and automatically transport them to the target inspection area, saving manpower and improving inspection efficiency.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:

[0007] An automatic inspection and conveying system for deluge valves is disclosed, used to automatically convey deluge valves from a stacking area to an inspection area. The conveying system includes a stacking device and a conveying device. The stacking device includes a base, a stacking platform, a transfer platform, and a tray for carrying the deluge valves. The stacking platform and the transfer platform are located above the base. The stacking platform is provided with a guide channel, and guide baffles are respectively provided on both sides of the guide channel. The guide baffles on both sides of the guide channel form a funnel-shaped structure, with the wide end of the guide channel forming an inlet end and the narrow end forming an outlet end. The transfer platform is equipped with… There are anti-slip baffles, which surround the edge of the transfer platform and are connected at both ends to the guide baffles on both sides of the guide channel. That is, the internal space of the transfer platform is integrated with the guide channel. There are multiple pallets, which are laid flat and movable on the stacking platform. The width of the sliding end of the guide channel is only wide enough for one pallet to pass through. The stacking platform is an inclined plane that gradually slopes down toward the transfer platform. Under the action of gravity, the pallets tend to slide toward the transfer platform. Under the restriction of the guide baffles, the pallets enter the guide channel in sequence and stop on the transfer platform.

[0008] The conveying device includes a track and a moving mechanism. The track is configured to pass through both the transfer platform and the inspection area simultaneously. The moving mechanism includes an electrically controlled moving base and a pick-up component for fixing the deluge valve. The electrically controlled moving base is located on the track and moves along the track.

[0009] Compared with existing technologies, the automatic inspection and conveying system for deluge valves using this solution allows the completed deluge valves to be centrally stacked on a stacking platform. Each deluge valve is placed on a corresponding pallet. Since the pallets can slide on the stacking platform with a certain inclination and in the guide channel, under the drive of gravity, the pallets carrying the deluge valves can automatically slide sequentially to the transfer platform and be temporarily placed on the transfer platform. The retrieval device moving along the track can take the deluge valves away through the transfer platform and carry them to the inspection area. The entire conveying process does not require human intervention and has higher transportation efficiency and safety.

[0010] As a preferred embodiment, the anti-slip baffle is provided with an outlet for the tray to pass through and detach from the transfer platform. The outlet is equipped with an electrically controlled door, which can be controlled to switch the outlet open and closed. The transfer platform is equipped with a pressure sensor electrically connected to the electrically controlled door. The pressure sensor detects the pressure of the tray on the transfer platform. When the tray carries the deluge valve, the electrically controlled door is in the closed state. When the deluge valve on the tray is removed, the electrically controlled door switches to the open state. At this time, the tray carrying the deluge valve pushes the tray on the transfer platform, causing the tray on the transfer platform to move out through the outlet. The tray carrying the deluge valve falls onto the transfer platform, and then the electrically controlled door switches to the closed state.

[0011] The tray on the transfer platform with the deluge valve removed can be automatically pushed out of the transfer platform for recycling by the thrust of the tray carrying the deluge valve at the rear. Since the tray carrying the deluge valve has a large weight, the electric control door can be triggered to close immediately when it arrives on the transfer platform, so that it stops stably on the transfer platform, ensuring normal transportation without human intervention.

[0012] As a preferred embodiment, the tray is a disc structure, with its upper surface serving as a bearing surface and equipped with an anti-slip structure, and its lower surface having a ball bearing structure. The ball bearing structure creates rolling friction between the tray and the stacking platform surface, resulting in minimal frictional resistance. This facilitates the tray's smooth sliding into the transfer platform via the guide channel, preventing jamming.

[0013] As a preferred embodiment, the stacking platform is provided with an extended stacking area, which is a rectangular region. Straight baffles are provided on both sides of the extended stacking area, and these baffles are connected to the guide baffles on both sides of the guide channel. The extended stacking area and the sliding end of the guide channel are integrally connected. The extended stacking area can further increase the number of deluge valves that can be stacked together, allowing more deluge valves to enter the automatic conveying system at a time, thus further improving transportation and inspection efficiency.

[0014] As a preferred embodiment, the track is suspended above the transfer platform and the inspection area, forming a closed loop. The moving mechanism circulates along the track through the transfer platform and the inspection area. The object retrieval mechanism includes an electromagnetic chuck, which is located below the electrically controlled moving base and is always positioned above the transfer platform and the inspection area. When the electromagnetic chuck passes the transfer platform, it is activated to hold and fix the deluge valve. When the deluge valve is moved along the track to the inspection area, the electromagnetic chuck closes, and the deluge valve loses its attraction and falls into the inspection area.

[0015] One or more transfer mechanisms can be installed on the closed-loop track, which can circulate through the transfer platform and the inspection area to achieve continuous transport of deluge valves, which is conducive to further improving transport efficiency; the electromagnetic chuck can firmly and quickly hold the upper flange seat of the deluge valve and can be quickly separated and lowered, making the transport process simpler and more efficient.

[0016] As a preferred embodiment, a vibration motor is installed below the stacking platform, and the vibration motor acts on the stacking platform; a pressure sensor is installed on the transfer platform, and the vibration motor is electrically connected to the pressure sensor. The pressure sensor can detect the pressure on the transfer platform to determine whether the deluge valve is properly reaching the transfer platform. If the transfer platform is not reached by the deluge valve for an extended period of time, it is determined that a loading tray may be stuck. At this time, the vibration motor is activated to vibrate the stacking platform, thereby causing the loading tray to slide.

[0017] In addition to the above-mentioned technical solutions, the present invention also discloses the following technical solution;

[0018] In this solution, the only difference from the preferred technique described above is the object retrieval method. In this solution, the object retrieval includes an electrically controlled clamp, which is positioned below the electrically controlled moving base and remains above the transfer platform and the inspection area. When the clamp passes the transfer platform, it opens and engages the upper flange of the deluge valve. As the deluge valve moves along the track to the inspection area, the clamp reopens, causing the deluge valve to fall into the inspection area. This solution can serve as an alternative to the preferred method of using an electromagnetic chuck for object retrieval.

[0019] In addition to the above-mentioned technical solutions, the present invention also discloses the following technical solution;

[0020] In this solution, the conveying system includes a stacking device and a conveying device. The stacking device includes a base, a stacking platform, a transfer platform, and a tray for carrying deluge valves. The stacking platform and the transfer platform are located above the base. The stacking platform is provided with a guide channel, and guide baffles are provided on both sides of the guide channel. The guide baffles on both sides of the guide channel form a funnel-shaped structure, with the wide end of the guide channel forming the sliding in end and the narrow end forming the sliding out end. The transfer platform is provided with anti-slip baffles, which are set around the edge of the transfer platform and connected at both ends to the guide baffles on both sides of the guide channel, that is, the internal space of the transfer platform is integrally connected with the guide channel. There are multiple trays, which are laid flat and movable on the stacking platform. The width of the sliding out end of the guide channel is only wide enough for one tray to pass through.

[0021] The stacking device is also equipped with a drive mechanism for driving the pallet to slide from the stacking platform to the transfer platform. The drive mechanism includes a push block structure and an electric drive. The push block structure is slidably set on the stacking platform. The electric drive drives the push block structure to slide towards the transfer platform and drives the push block structure to return. Under the restriction of the guide wall, the pallet enters through the guide channel in sequence and stops on the transfer platform.

[0022] The conveying device includes a track and a moving mechanism. The track is configured to pass through both the transfer platform and the inspection area simultaneously. The moving mechanism includes an electrically controlled moving base and a pick-up component for fixing the deluge valve. The electrically controlled moving base is located on the track and moves along the track.

[0023] As a preferred embodiment, the anti-slip baffle is provided with an outlet for the tray to pass through and detach from the transfer platform. The outlet is equipped with an electrically controlled door, which can be controlled to switch the outlet open and closed. The transfer platform is equipped with a pressure sensor electrically connected to the electrically controlled door. The pressure sensor detects the pressure of the tray on the transfer platform. When the tray carries the deluge valve, the electrically controlled door is closed. When the deluge valve on the tray is removed, the electrically controlled door switches to the open state. At this time, the tray carrying the deluge valve pushes the tray on the transfer platform, causing the tray on the transfer platform to move out through the outlet. The tray carrying the deluge valve falls onto the transfer platform, and then the electrically controlled door switches to the closed state.

[0024] As a preferred embodiment, the push block structure is a multi-stage telescopic structure, designed as follows: the push block structure includes a first-stage push block, a second-stage push block, ..., an Nth-stage push block. Each of the first-stage push block, the second-stage push block, ..., the Nth-stage push block is driven by an independent electric drive to achieve telescopic movement. The width of the push block decreases sequentially from the first-stage push block to the Nth-stage push block with a fixed gradient. The decreasing gradient and the value of N are adaptively set based on the angle of the two guide walls and the diameter of the pallet, with the Nth-stage push block being able to push the last pallet of the stacking platform out of the sliding end of the guide channel. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of an embodiment 1 of the automatic detection and conveying system for the deluge valve of the present invention.

[0026] Figure 2 for Figure 1 A magnified view of a portion of the image.

[0027] Figure 3 This is a schematic diagram of the operation from a side viewpoint in Example 1.

[0028] Figure 4 This is a schematic diagram of the structure of the tray in Example 1.

[0029] Figure 5 This is a schematic diagram of the structure of an embodiment 2 of the automatic detection and conveying system for the deluge valve of the present invention.

[0030] Figure 6 and Figure 7 This is a schematic diagram illustrating the working principle of Example 2.

[0031] Reference numerals: 1. Stacking device; 10. Base; 11. Stacking platform; 110. Guide baffle; 111. Straight baffle; 12. Transfer platform; 120. Anti-slip baffle; 1200. Discharge port; 1201. Electrically controlled door; 13. Carrying tray; 130. Ball bearing structure; 2. Conveying device; 20. Track; 21. Moving mechanism; 210. Electrically controlled moving seat; 211. Electromagnetic chuck; 3. Inspection area; 4. Receiving container; 5. Deluge valve; 6. Vibration motor; 7. Drive mechanism; 71. First-stage pusher block; 72. Second-stage pusher block; 73. Third-stage pusher block. Detailed Implementation

[0032] The present invention will now be further described with reference to the accompanying drawings.

[0033] Example 1:

[0034] like Figures 1 to 4 The automatic inspection and conveying system for the deluge valves shown is used to automatically transport the deluge valves 5 from the stacking area to the inspection area 3. The conveying system includes a stacking device 1 and a conveying device 2. The stacking device 1 is used to centrally store multiple deluge valves 5 that have been produced, and the conveying device 2 is used to carry the deluge valves 5 from the stacking device 1 to the inspection area 3.

[0035] The stacking device 1 includes a base 10, a stacking platform 11, a transfer platform 12, and a tray 13 for carrying the deluge valves 5. The stacking platform 11 and the transfer platform 12 are located above the base 10. The stacking platform 11 is provided with a guide channel and an extended stacking area. Guide baffles 110 are provided on both sides of the guide channel, forming a funnel-shaped structure. The wide end of the guide channel forms the sliding in end, and the narrow end forms the sliding out end. The extended stacking area is a rectangular area, with straight baffles 111 on both sides. The straight baffles 111 on both sides of the extended stacking area are connected to the guide baffles 110 on both sides of the guide channel. The extended stacking area is integrally connected to the sliding in end of the guide channel. The extended stacking area can further increase the number of deluge valves 5 that can be stacked together, allowing more deluge valves 5 to enter the automatic conveying system at a time.

[0036] Multiple pallets 13 are arranged flat and movable on the stacking platform 11. Each pallet 13 can hold a deluge valve 5. The pallets 13 are disc-shaped, with the upper surface serving as the bearing surface and equipped with an anti-slip structure. The lower surface of the pallet 13 is equipped with a ball bearing structure 130. The ball bearing structure 130 causes rolling friction between the pallet 13 and the platform surface of the stacking platform 11, resulting in low frictional resistance and facilitating the smooth sliding of the pallets 13 through the guide channel into the transfer platform 12. The sliding end of the guide channel is only wide enough for one pallet 13 to pass through. The stacking platform 11 is an inclined plane that gradually slopes towards the transfer platform 12. Under the influence of gravity, the pallets 13 tend to slide towards the transfer platform 12. Under the restriction of the guide baffle 110, the pallets 13 sequentially enter the guide channel and stop on the transfer platform 12.

[0037] The transfer platform 12 is equipped with an anti-slip baffle 120, which surrounds the edge of the transfer platform 12 and is connected at both ends to guide baffles 110 on both sides of the guide channel, meaning that the internal space of the transfer platform 12 is integrally connected with the guide channel. On the side of the anti-slip baffle 120 away from the guide channel, there is an outlet 1200 for the loading tray 13 to pass through and exit the transfer platform 12. The outlet 1200 is equipped with an electrically controlled door 1201, which can control the opening and closing state to switch the outlet 1200 open and closed. A pressure sensor is installed at the bottom of the transfer platform 12, electrically connected to the electrically controlled door 1201. The pressure sensor detects the pressure of the loading tray 13 on the transfer platform 12. When tray 13 carries the deluge valve 5, the electrically controlled door 1201 is in the closed state. When the deluge valve 5 is removed from tray 13, the electrically controlled door 1201 switches to the open state. At this time, the tray 13 carrying the deluge valve 5 pushes the tray 13 on the transfer platform 12, causing the tray 13 on the transfer platform 12 to move out through the outlet 1200. The tray 13 carrying the deluge valve 5 falls onto the transfer platform 12, and then the electrically controlled door 1201 switches to the closed state. A collection container 4 for recycling the tray 13 is placed below the outlet 1200.

[0038] The completed deluge valves 5 can be stacked in the stacking platform 11, with each deluge valve 5 placed on a corresponding tray 13. Since the trays 13 can slide within the inclined stacking platform 11 and guide channels, under the influence of gravity, the trays 13 carrying the deluge valves 5 can automatically slide sequentially onto the transfer platform 12 and be temporarily placed there. The trays 13 on the transfer platform 12 from which the deluge valves 5 have been removed can be automatically pushed off the platform by the thrust of the trays 13 carrying the deluge valves 5, and then fall into the collection container 4 for recycling. Because the trays 13 carrying the deluge valves 5 have considerable weight, the electric control door 1201 is immediately triggered to close upon reaching the transfer platform 12, causing them to stop stably on the platform 12.

[0039] The conveying device 2 includes a track 20 and a moving mechanism 21. The track 20 is configured to simultaneously pass through the transfer platform 12 and the inspection area 3. The moving mechanism 21 includes an electrically controlled moving base 210 and a retrieval component for fixing the deluge valve 5. The electrically controlled moving base 210 is mounted on the track 20 and moves along the track 20. The track 20 is suspended above the transfer platform 12 and the inspection area 3, forming a closed loop. The moving mechanism 21 circulates along the track 20 through the transfer platform 12 and the inspection area 3. The retrieval component includes an electromagnetic chuck 211, which is positioned below the electrically controlled moving base 210 and is always located above the transfer platform 12 and the inspection area 3. When the electromagnetic chuck 211 passes the transfer platform 12, it is activated to hold and fix the deluge valve 5. When the deluge valve 5 is moved along the track 20 to the inspection area 3, the electromagnetic chuck 211 closes, and the deluge valve 5 loses its attraction and falls into the inspection area 3. One or more transfer mechanisms 21 can be set on the track 20 according to the actual test environment. Multiple transfer mechanisms 21 work together to continuously transport the deluge valve 5 through the transfer platform 12 and the inspection area 3. The electromagnetic chuck 211 can firmly and quickly hold the upper flange seat of the deluge valve 5 and can quickly separate and put it down.

[0040] A vibration motor 6 is also installed below the stacking platform 11. The vibration motor 6 acts on the stacking platform 11 to generate high-frequency vibration. At the same time, the vibration motor 6 is electrically connected to a pressure sensor. The pressure sensor detects the pressure on the transfer platform 12 to determine whether the deluge valve 5 has reached the transfer platform 12 normally. If the transfer platform 12 does not bear sufficient pressure for a long time, it is determined that the deluge valve 5 has not reached the platform, and the loading tray 13 may be stuck. At this time, the vibration motor 6 is activated to make the stacking platform 11 vibrate, so as to cause the loading tray 13 to slide.

[0041] Example 2:

[0042] like Figures 5 to 7As shown, this embodiment is basically the same as Embodiment 1 in terms of its original content and technical content. The difference between this embodiment and Embodiment 1 lies in the following technical points:

[0043] The stacking platform 11 is a horizontal platform. The stacking device 1 is equipped with a drive mechanism 7 for driving the pallet 13 to slide from the stacking platform 11 to the transfer platform 12. The drive mechanism 7 includes a push block structure and an electric drive. The push block structure is slidably disposed on the stacking platform 11. The electric drive drives the push block structure to slide toward the transfer platform 12 and drives the push block structure to return. Under the restriction of the guide wall 110, the pallet 13 enters through the guide channel in sequence and stops on the transfer platform 12. The push block structure is a multi-stage telescopic structure, specifically designed as follows: the push block structure includes a first-stage push block 71, a second-stage push block 72, and a third-stage push block 73. The first-stage push block 71, the second-stage push block 72, and the third-stage push block 73 are each driven by an independent electric actuator to achieve telescopic movement. The electric actuator can be an electric telescopic rod. The width of the first-stage push block 71 is the same as the width of the widest part of the stacking platform 11, which is approximately equal to the sum of the diameters of the three loading trays 13. The width of the second-stage push block 72 is 2 / 3 of the width of the first-stage push block 71, and the second-stage push block 72 can slide relative to the first-stage push block 71. The width of the third-stage push block 73 is 1 / 3 of the width of the first-stage push block 71, and the third-stage push block 73 can slide relative to the second-stage push block 72. The guide baffles 110 on both sides of the guide channel are at an angle of 45°. When the push block structure pushes the cargo tray 13 to move, the second-stage push block 72 and the third-stage push block 73 advance synchronously with the first-stage push block 71. When the first-stage push block 71 moves to the point where it is blocked by the guide baffle 110, the first-stage push block 71 stops, and the second-stage push block 72 and the third-stage push block 73 continue to advance synchronously. When the second-stage push block 72 moves to the point where it is blocked by the guide baffle 110, the second-stage push block 72 stops, and the third-stage push block 73 continues to advance until the last cargo tray 13 is pushed onto the transfer platform 12.

[0044] The above are preferred embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered within the scope of protection of the present invention.

Claims

1. An automatic inspection and conveying system for deluge valves, used to automatically convey deluge valves (5) from a stacking area to an inspection area (3), characterized in that: The conveying system includes a stacking device (1) and a conveying device (2). The stacking device (1) includes a base (10), a stacking platform (11), a transfer platform (12), and a loading tray (13) for carrying the deluge valve (5). The stacking platform (11) and the transfer platform (12) are located above the base (10). The stacking platform (11) is provided with a guide channel, and guide baffles (110) are provided on both sides of the guide channel. The guide baffles (110) on both sides of the guide channel form a funnel-shaped structure, with the wide end of the guide channel forming the sliding in end and the narrow end forming the sliding out end. The transfer platform (12) is provided with an anti-slip baffle (120). The guide baffles (110) are set around the edge of the transfer platform (12) and connected to the two sides of the guide channel at both ends, that is, the internal space of the transfer platform (12) is integrated with the guide channel; there are multiple loading trays (13), which are laid flat and movable on the stacking platform (11). The width of the sliding end of the guide channel is only enough for one loading tray (13) to pass through. The stacking platform (11) is an inclined plane that gradually decreases towards the transfer platform (12). Under the action of gravity, the loading trays (13) tend to slide towards the transfer platform (12). Under the restriction of the guide baffles (110), the loading trays (13) enter the guide channel in sequence and stop on the transfer platform (12). The conveying device (2) includes a track (20) and a moving mechanism (21). The track (20) is configured to pass through the transfer platform (12) and the inspection area (3) at the same time. The moving mechanism (21) includes an electrically controlled moving base (210) and a pick-up component for fixing the deluge valve (5). The electrically controlled moving base (210) is set on the track (20) and moves along the track (20). The anti-slip baffle (120) is provided with an outlet (1200) through which the tray (13) passes and exits the transfer platform (12). The outlet (1200) is equipped with an electrically controlled door (1201), which can control the opening and closing state to switch the outlet (1200) open and closed. The transfer platform (12) is provided with a pressure sensor, which is electrically connected to the electrically controlled door (1201). The pressure sensor detects the pressure of the tray (13) on the transfer platform (12). When the tray (13) carries rain... When the deluge valve (5) is turned on, the electric control door (1201) is in the closed state. When the deluge valve (5) on the tray (13) is removed, the electric control door (1201) switches to the open state. At this time, the tray (13) carrying the deluge valve (5) pushes the tray (13) on the transfer platform (12), causing the tray (13) on the transfer platform (12) to move out through the outlet (1200). The tray (13) carrying the deluge valve (5) falls on the transfer platform (12), and then the electric control door (1201) switches to the closed state.

2. The automatic detection and conveying system for the deluge valve according to claim 1, characterized in that: The tray (13) is a disc structure. The upper surface of the tray (13) is a bearing surface and is provided with an anti-slip structure. The lower surface of the tray (13) is provided with a ball bearing structure (130).

3. The automatic detection and conveying system for the deluge valve according to claim 1, characterized in that: The stacking platform (11) is provided with an extended stacking area, which is a rectangular area. Straight baffles (111) are provided on both sides of the extended stacking area. The straight baffles (111) on both sides of the extended stacking area are connected to the guide baffles (110) on both sides of the guide channel. The extended stacking area and the sliding end of the guide channel are integrally connected.

4. The automatic detection and conveying system for the deluge valve according to claim 1, characterized in that: The track (20) is suspended above the transfer platform (12) and the inspection area (3). The track (20) forms a closed loop. The moving mechanism (21) circulates along the track (20) through the transfer platform (12) and the inspection area (3). The object picker includes an electromagnetic chuck (211). The electromagnetic chuck (211) is located below the electrically controlled moving seat (210), and the electromagnetic chuck (211) is always located above the transfer platform (12) and the inspection area (3). When the electromagnetic chuck (211) passes the transfer platform (12), it is activated to hold the fixed deluge valve (5). When the deluge valve (5) is moved along the track (20) to the inspection area (3), the electromagnetic chuck (211) is closed, and the deluge valve (5) loses its attraction and falls into the inspection area (3).

5. The automatic detection and conveying system for the deluge valve according to claim 1, characterized in that: The track (20) is suspended above the transfer platform (12) and the inspection area (3). The track (20) forms a closed loop. The moving mechanism (21) circulates along the track (20) through the transfer platform (12) and the inspection area (3). The object picker includes an electronically controlled clamp. The electronically controlled clamp is set below the electronically controlled moving seat (210) and is always located above the transfer platform (12) and the inspection area (3). When the electric control fixture passes the transfer platform (12), it opens and latches the upper flange seat of the deluge valve (5). When the deluge valve (5) is moved along the track (20) to the inspection area (3), the electric control fixture opens again, causing the deluge valve (5) to fall into the inspection area (3).

6. The automatic detection and conveying system for the deluge valve according to claim 1, characterized in that: A vibration motor (6) is installed below the stacking platform (11), and the vibration motor (6) acts on the stacking platform (11); a pressure sensor is installed on the transfer platform (12), and the vibration motor (6) is electrically connected to the pressure sensor.

7. An automatic inspection and conveying system for deluge valves, used to automatically convey deluge valves (5) from a stacking area to an inspection area (3), characterized in that: The conveying system includes a stacking device (1) and a conveying device (2). The stacking device (1) includes a base (10), a stacking platform (11), a transfer platform (12), and a loading tray (13) for carrying the deluge valve (5). The stacking platform (11) and the transfer platform (12) are located above the base (10). The stacking platform (11) is provided with a guide channel, and guide baffles (110) are provided on both sides of the guide channel. The guide baffles (110) on both sides of the guide channel form a funnel-shaped structure. The wide end of the guide channel... The sliding end is formed, and the narrow end of the guide channel forms the sliding end; the transfer platform (12) is provided with an anti-slip baffle (120), which surrounds the edge of the transfer platform (12) and is connected at both ends to the guide baffles (110) on both sides of the guide channel, that is, the internal space of the transfer platform (12) is integrated with the guide channel; there are multiple loading trays (13), which are laid flat and movable on the stacking platform (11), and the width of the sliding end of the guide channel is only enough for one loading tray (13) to pass through; The stacking device (1) is also provided with a drive mechanism (7) for driving the pallet (13) to slide from the stacking platform (11) to the transfer platform (12). The drive mechanism (7) includes a push block structure and an electric drive. The push block structure is slidably disposed on the stacking platform (11). The electric drive drives the push block structure to slide toward the transfer platform (12) and drives the push block structure to return. The pallet (13) enters and stops on the transfer platform (12) in sequence through the guide channel under the restriction of the guide wall (110). The conveying device (2) includes a track (20) and a moving mechanism (21). The track (20) is configured to pass through the transfer platform (12) and the inspection area (3) at the same time. The moving mechanism (21) includes an electrically controlled moving base (210) and a pick-up component for fixing the deluge valve (5). The electrically controlled moving base (210) is set on the track (20) and moves along the track (20). The anti-slip baffle (120) is provided with an outlet (1200) through which the tray (13) passes and exits the transfer platform (12). The outlet (1200) is equipped with an electrically controlled door (1201), which can control the opening and closing state to switch the outlet (1200) open and closed. The transfer platform (12) is provided with a pressure sensor, which is electrically connected to the electrically controlled door (1201). The pressure sensor detects the pressure of the tray (13) on the transfer platform (12). When the tray (13) carries rain... When the deluge valve (5) is turned on, the electric control door (1201) is in the closed state. When the deluge valve (5) on the tray (13) is removed, the electric control door (1201) switches to the open state. At this time, the tray (13) carrying the deluge valve (5) pushes the tray (13) on the transfer platform (12), causing the tray (13) on the transfer platform (12) to move out through the outlet (1200). The tray (13) carrying the deluge valve (5) falls on the transfer platform (12), and then the electric control door (1201) switches to the closed state.

8. The automatic detection and conveying system for the deluge valve according to claim 7, characterized in that: The push block structure is a multi-stage telescopic structure, designed as follows: the push block structure includes a first-stage push block (71), a second-stage push block (72)...a Nth-stage push block. The first-stage push block (71), the second-stage push block (72)...a Nth-stage push block are each driven by an independent electric drive to achieve telescopic movement. The width of the push block decreases sequentially from the first-stage push block (71) to the Nth-stage push block with a fixed gradient. The decreasing gradient and the value of N are adaptively set based on the angle of the two guide walls (110) and the diameter of the loading tray (13), with the Nth-stage push block being able to push the last loading tray (13) of the stacking platform (11) out of the sliding end of the guide channel.

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