A transport device for processing check valves

Abstract

This invention belongs to the field of check valve processing technology, and provides a transport device for check valve processing, including a frame. Multiple placement plates are fixedly connected to the frame. Several sliding seats are slidably connected to the placement plates at the bottom of the frame. Each sliding seat and placement plate is elastically connected to a buffer assembly, and each sliding seat is rotatably connected to a roller. Multiple rubber pads are provided on the placement plates, and each rubber pad has a limit mechanism in its center. The limit mechanism is used to limit the check valve body at multiple points. In this invention, when the upper limit plate approaches the lower limit plate, the first connecting rod and the second connecting rod rotate relative to each other. The second connecting rod moves closer to the inner ring of the check valve body, and the elastic limit sleeve drives the elastic limit sleeve to abut against the check valve body. The check valve body is elastically fixed simultaneously by multiple elastic limit sleeves.

Description

Technical Field

[0001] This invention belongs to the field of check valve processing technology, and particularly relates to a transport device for check valve processing. Background Technology

[0002] Check valves have a wide range of applications in various scenarios. For example, in air compressor systems, check valves prevent backflow of gas and maintain stable system operation. In sewer systems, check valves prevent backflow of water and ensure the normal operation of the drainage system. Furthermore, check valves are widely used in various fluid pipelines, such as instrument control and sampling, to ensure that fluid flows in only one direction.

[0003] Existing large check valves need to be secured during large-scale transportation. Existing check valve processing and transportation devices usually use bolt connections to secure the check valves, to prevent the check valves from moving freely on the transportation device, causing wear or falling off.

[0004] However, the above-mentioned fixing method is cumbersome, and the bolts are easy to loosen when there are bumps and collisions, causing the stop valve to shift or fall off. In addition, most of the existing transport devices for processing stop valves do not provide sufficient external protection for the stop valve, and the stop valve body is easily bumped when the transport device is overturned. Summary of the Invention

[0005] The purpose of this invention is to provide a transport device for processing check valves, which aims to solve the technical problem that most existing transport devices for processing check valves do not provide sufficient external protection for check valves.

[0006] The present invention is implemented as follows: a transport device for processing a check valve includes a frame, a plurality of placement plates are fixedly connected to the frame, a plurality of sliding seats are slidably connected to the placement plates at the bottom of the frame, a buffer assembly is elastically connected between the sliding seats and the placement plates, and rollers are rotatably connected to the sliding seats.

[0007] The placement plate is provided with multiple rubber pads, and each rubber pad is provided with a limiting mechanism in the middle. The limiting mechanism is used to limit the flow stop valve body at multiple points, and the limiting mechanism can change the fixed position of the flow stop valve body. All rubber pads are provided with clamping mechanisms on both sides, and the clamping mechanisms can clamp and fix the flow stop valve body.

[0008] All the rubber pads on the same placement plate are connected to an adsorption mechanism, which can adsorb and fix the stop valve body. Both ends of the placement plate at the bottom of the frame are fixedly provided with elastic buffer seats, and the clamping mechanism is provided with a protective mechanism, which can wrap and protect the top of the stop valve body.

[0009] The control system protects the stop valve body from vibration and impact when the frame or rollers are subjected to vibration or impact by controlling the limiting mechanism, clamping mechanism, adsorption mechanism and protective mechanism.

[0010] Further technical solution: The limiting mechanism includes a central shaft, an electric telescopic sleeve, an upper limit plate, a lower limit plate, a positioning component, and an adjustment component;

[0011] A central shaft is provided in the middle of the rubber pad, and the central shaft is fixedly connected to the placement plate. An electric telescopic sleeve is fixedly provided at the top of the central shaft. An upper limit plate is fixedly connected to the telescopic end of the electric telescopic sleeve, and a lower limit plate is fixedly connected to the central shaft. Multiple positioning components are provided between the upper limit plate and the lower limit plate. The positioning components can rotate horizontally around the central shaft. All positioning components are in pairs, and an adjustment component for adjusting the distance between the two positioning components is provided between each pair of positioning components.

[0012] Further technical solution: The positioning component includes a first connecting rod, a second connecting rod, and an elastic limiting sleeve;

[0013] One end of the first connecting rod is rotatably connected to the second connecting rod, and the other end of the first connecting rod and the second connecting rod are rotatably connected to a connecting piece. The end faces of the upper limit plate and the lower limit plate are provided with annular guide rails. The connecting pieces on the first connecting rod and the second connecting rod slide in the annular guide rail on one side, and an adjustment component is connected between two adjacent connecting pieces.

[0014] Further technical solution: The adjustment component includes a first electric rod and a sliding telescopic sleeve. A fixed seat is fixedly connected to the lower limit plate. The first electric rod is fixedly connected to the fixed seat. The telescopic end of the first electric rod is fixedly connected to the sliding telescopic sleeve. Both telescopic ends of the sliding telescopic sleeve are universally connected to the connecting piece.

[0015] Further technical solution: The clamping mechanism includes a second electric rod, a fixed rod, a clamp, and a connecting seat;

[0016] Two connecting seats are fixedly connected to the end face of the placement plate. The two connecting seats are respectively located on both sides of all the limiting mechanisms. Each connecting seat is fixedly connected to a second electric rod. The telescopic end of the second electric rod is fixedly connected to a fixing rod. The fixing rod is fixedly connected to multiple clamps.

[0017] Further technical solution: The adsorption mechanism includes a primary pump and air holes. Multiple primary pumps are arranged in a ring on the end face of each rubber pad. Air holes are fixedly provided on the placement plate. The air holes are connected to all primary pumps through flexible hoses.

[0018] Further technical solution: The buffer assembly includes a guide rod and a buffer spring. The bottom surface of the placement plate is provided with multiple sliding grooves. Each sliding groove is slidably connected to a sliding seat. Each sliding groove is fixedly connected to a guide rod. The guide rod is connected through the sliding seat. A buffer spring is sleeved on the outside of the guide rod.

[0019] Further technical solution: The protective mechanism includes a second pump and an airbag. An airbag is provided on the top of the clamp. The second pump is fixedly connected to the fixing rod. The second pump is connected to the airbag on the clamp through a hose.

[0020] A further technical solution: A first sealing gasket is arranged in a ring on the rubber pad, a collection groove is provided on the rubber pad outside the first sealing gasket, a second sealing gasket is provided at the bottom of the clamp, both the first and second sealing gaskets are provided with inclined surfaces, and the inclined surfaces of the first and second sealing gaskets can fit together.

[0021] Further technical solution: The control system includes:

[0022] The monitoring module includes a first pressure sensor and a second pressure sensor. The first pressure sensor is provided at the position where the sliding seat contacts the buffer spring, and the second pressure sensor is provided on the end face of the elastic buffer seat.

[0023] The storage module is used to store the pressure values ​​of pressure sensor No. 1 and pressure sensor No. 2.

[0024] The processing module is used to compare the pressure values ​​of pressure sensor 1 and pressure sensor 2 with preset pressure thresholds and generate judgment information.

[0025] The control module can receive judgment information and control the limiting mechanism, clamping mechanism, adsorption mechanism and protective mechanism.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0027] 1. The electric telescopic sleeve extends, and at the same time, the electric telescopic sleeve drives the upper limit plate to move down. All positioning components are distributed at equal intervals around the central axis. The upper limit plate pushes all positioning components to limit and fix the stop valve body. When the upper limit plate approaches the lower limit plate, the first connecting rod and the second connecting rod rotate relative to each other. The second connecting rod moves closer to the inner ring of the stop valve body. The elastic limit sleeve drives the elastic limit sleeve to abut against the stop valve body. The stop valve body is elastically fixed by multiple elastic limit sleeves at the same time.

[0028] 2. When the stop valve body impacts in one direction under the action of inertial force, the control system activates the first electric rod, which extends and retracts. The first electric rod drives the sliding telescopic sleeve to move, and the sliding telescopic sleeve pulls the two connecting parts connected to it to slide simultaneously in the annular guide rail. This causes the two elastic limit sleeves to rotate around the central axis at the same time, thereby adjusting the limiting position of the elastic limit sleeves on the inner ring of the stop valve body. This makes all the upper limit plate sliding seats closer to the impact direction, thereby increasing the limiting strength of the upper limit plate sliding seats in the impact direction and preventing the upper limit plate sliding seats from breaking under the action of the inertial force of the stop valve body.

[0029] 3. Start the second electric rod. The second electric rod drives the fixed rod connected to it to move. The fixed rod drives all the clamps to approach the stop valve body at the same time. The clamps clamp and fix the stop valve body, and at the same time, the clamps provide external protection for the side of the stop valve body.

[0030] 4. The buffer assembly is used for buffering during the movement of the frame. When the pressure on the first pressure sensor exceeds the preset pressure threshold, the control system activates the limiting mechanism, clamping mechanism, and adsorption mechanism to protect the stop valve body. When the pressure value of the second pressure sensor exceeds the preset pressure threshold, the control system activates the limiting mechanism, clamping mechanism, adsorption mechanism, and protection mechanism to protect the stop valve body. The combination of the limiting mechanism, clamping mechanism, and adsorption mechanism effectively fixes the stop valve body, while rubber pads, clamps, and airbags provide a wrap-around protection for each stop valve body to prevent the entire frame from tipping over under impact. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0032] Figure 2 This is a schematic diagram of the bottom structure of the frame in this invention.

[0033] Figure 3 for Figure 2 A magnified schematic diagram of the structure of region A in the middle.

[0034] Figure 4 This is a schematic diagram of the limiting mechanism.

[0035] Figure 5 This is a schematic diagram of the clamping mechanism and the protective mechanism.

[0036] Figure 6 This is a schematic diagram of the positioning component.

[0037] Figure 7 for Figure 6 A magnified schematic diagram of the structure of region B in the middle.

[0038] In the attached diagram: 1. Frame; 2. Placement plate; 3. Sliding seat; 4. Rubber pad; 5. Limiting mechanism; 51. Central shaft; 52. Electric telescopic sleeve; 53. Upper limit plate; 54. Lower limit plate; 55. Positioning assembly; 551. First connecting rod; 552. Second connecting rod; 553. Elastic limiting sleeve; 554. Connector; 56. Adjusting assembly; 561. First electric rod; 562. Sliding telescopic sleeve; 6. Clamping mechanism; 61. Second... 62. Electric rod; 63. Fixture; 64. Connecting seat; 7. Adsorption mechanism; 71. Pump No. 1; 72. Air hole; 8. Buffer assembly; 81. Guide rod; 82. Buffer spring; 9. Protective mechanism; 91. Pump No. 2; 92. Airbag; 10. Fixing seat; 11. Roller; 12. Slide groove; 13. Sealing gasket No. 1; 14. Collection groove; 15. Sealing gasket No. 2; 16. Elastic buffer seat; 17. Circular guide rail. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0040] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0041] like Figures 1-7 As shown, a conveying device for processing a check valve provided by the present invention includes a frame 1, a plurality of placement plates 2 are fixedly connected to the frame 1, a plurality of sliding seats 3 are slidably connected to the placement plates 2 at the bottom of the frame 1, a buffer assembly 8 is elastically connected between the sliding seats 3 and the placement plates 2, and a roller 11 is rotatably connected to each sliding seat 3.

[0042] The placement plate 2 is provided with multiple rubber pads 4, and each rubber pad 4 is provided with a limiting mechanism 5 in the middle. The limiting mechanism 5 is used to limit the flow stop valve body at multiple points, and the limiting mechanism 5 can change the fixed position of the flow stop valve body. All rubber pads 4 are provided with clamping mechanisms 6 on both sides, and the clamping mechanisms 6 can clamp and fix the flow stop valve body.

[0043] All the rubber pads 4 on the same placement plate 2 are connected to the adsorption mechanism 7. The adsorption mechanism 7 can adsorb and fix the stop valve body. Both ends of the placement plate 2 at the bottom of the frame 1 are fixedly provided with elastic buffer seats 16, and the clamping mechanism 6 is provided with a protective mechanism 9. The protective mechanism 9 can wrap and protect the top of the stop valve body.

[0044] When the frame 1 or the roller 11 is subjected to vibration or collision, the control system can protect the stop valve body by controlling the limiting mechanism 5, the clamping mechanism 6, the adsorption mechanism 7 and the protection mechanism 9.

[0045] In this embodiment, all the stop valve bodies are sleeved on the outside of the corresponding limiting mechanism 5, and all the stop valve bodies are placed on the corresponding rubber pads 4. At this time, the limiting mechanism 5 is activated. The limiting mechanism 5 is used to limit the stop valve bodies at multiple points. The stop valve bodies and the rubber pads 4 are elastically abutted in the vertical direction. Under the action of the limiting mechanism 5, the stop valve bodies and the rubber pads 4 are sealed together.

[0046] Activate clamping mechanism 6, which can clamp and fix the stop valve body; activate adsorption mechanism 7, which can adsorb and fix the stop valve body.

[0047] The buffer assembly 8 is used for buffering during the movement of the frame 1. When the pressure on the buffer assembly 8 is too great, the control system controls the limit mechanism 5, the clamping mechanism 6 and the adsorption mechanism 7 to start and protect the stop valve body. When the elastic buffer seat 16 is subjected to a large pressure during the movement of the frame 1, the control system controls the limit mechanism 5, the clamping mechanism 6 and the adsorption mechanism 7 and the protection mechanism 9 to protect the stop valve body.

[0048] like Figure 4 As shown, the conveying device for processing the check valve provided by the present invention includes a central shaft 51, an electric telescopic sleeve 52, an upper limit plate 53, a lower limit plate 54, a positioning component 55, and an adjustment component 56.

[0049] A central shaft 51 is provided in the middle of the rubber pad 4. The central shaft 51 is fixedly connected to the placement plate 2. An electric telescopic sleeve 52 is fixedly provided at the top of the central shaft 51. An upper limit plate 53 is fixedly connected to the telescopic end of the electric telescopic sleeve 52. A lower limit plate 54 is fixedly connected to the central shaft 51. Multiple positioning components 55 are provided between the upper limit plate 53 and the lower limit plate 54. The positioning components 55 can rotate horizontally around the central shaft 51. All positioning components 55 are in pairs. An adjustment component 56 for adjusting the distance between the two positioning components 55 is provided between each pair of positioning components 55.

[0050] In this embodiment, when in use, the electric telescopic sleeve 52 is activated, the electric telescopic sleeve 52 extends, and at the same time the electric telescopic sleeve 52 drives the upper limit plate 53 to move down, the upper limit plate 53 pushes the positioning component 55 to limit and fix the stop valve body.

[0051] like Figure 6As shown, this is a transport device for processing a check valve provided by the present invention. The positioning component 55 includes a first connecting rod 551, a second connecting rod 552, and an elastic limiting sleeve 553.

[0052] One end of the first connecting rod 551 is rotatably connected to one end of the second connecting rod 552. The other end of the first connecting rod 551 and the second connecting rod 552 are rotatably connected to a connecting piece 554. The end faces of the upper limit plate 53 and the lower limit plate 54 are provided with annular guide rails 17. The connecting pieces 554 on the first connecting rod 551 and the second connecting rod 552 slide in the annular guide rail 17 on one side. An adjustment component 56 is connected between two adjacent connecting pieces 554.

[0053] In this embodiment, when the upper limit plate 53 approaches the lower limit plate 54, the first connecting rod 551 and the second connecting rod 552 rotate relative to each other. The second connecting rod 552 moves closer to the inner ring of the stop valve body, and the elastic limit sleeve 553 drives the elastic limit sleeve 553 to abut against the stop valve body. The stop valve body is elastically fixed by multiple elastic limit sleeves 553 at the same time.

[0054] like Figure 7 As shown, this is a transport device for processing a check valve provided by the present invention. The adjusting component 56 includes a first electric rod 561 and a sliding telescopic sleeve 562. A fixed seat 10 is fixedly connected to the lower limit plate 54. The first electric rod 561 is fixedly connected to the fixed seat 10. The telescopic end of the first electric rod 561 is fixedly connected to the sliding telescopic sleeve 562. Both telescopic ends of the sliding telescopic sleeve 562 are universally connected to the connecting member 554.

[0055] In this embodiment, the first electric rod 561 is activated, and the first electric rod 561 extends and retracts. The first electric rod 561 drives the sliding telescopic sleeve 562 to move. The sliding telescopic sleeve 562 pulls the two connecting parts 554 connected to it to slide simultaneously in the annular guide rail 17, thereby causing the two elastic limiting sleeves 553 to rotate around the central axis 51 at the same time, thereby adjusting the limiting position of the elastic limiting sleeves 553 on the inner ring of the stop valve body.

[0056] like Figure 5 As shown, this is a transport device for processing a check valve provided by the present invention. The clamping mechanism 6 includes a second electric rod 61, a fixed rod 62, a clamp 63, and a connecting seat 64.

[0057] Two connecting seats 64 are fixedly connected to the end face of the placement plate 2. The two connecting seats 64 are respectively arranged on both sides of all the limiting mechanisms 5. Each connecting seat 64 is fixedly connected to a second electric rod 61. The telescopic end of the second electric rod 61 is fixedly connected to a fixing rod 62. The fixing rod 62 is fixedly connected to multiple clamps 63.

[0058] In this embodiment, the second electric rod 61 is activated, which drives the fixed rod 62 connected to it to move. The fixed rod 62 drives all the clamps 63 to move close to the stop valve body at the same time. The stop valve body is clamped and fixed by the clamps 63, and the side of the stop valve body is externally protected by the clamps 63.

[0059] like Figure 4 As shown, the present invention provides a transport device for processing a stop valve. The adsorption mechanism 7 includes a primary pump 71 and an air hole 72. Multiple primary pumps 71 are arranged in a ring on the end face of each rubber pad 4. The placement plate 2 is fixedly provided with air holes 72. The air holes 72 are connected to all primary pumps 71 through a hose.

[0060] In this embodiment, when the lower surface of the stop valve body is sealed to the rubber pad 4, the air hole 72 is activated and air is drawn out through the air hole 72, thereby causing the stop valve body to adhere and fix to the rubber pad 4, thus reducing the vibration force during the transportation of the stop valve body.

[0061] like Figure 3 As shown, this is a transport device for processing a check valve provided by the present invention. The buffer assembly 8 includes a guide rod 81 and a buffer spring 82. The bottom surface of the placement plate 2 is provided with a plurality of sliding grooves 12. Each sliding groove 12 is slidably connected to a sliding seat 3. Each sliding groove 12 is fixedly connected to a guide rod 81. The guide rod 81 is connected through the sliding seat 3. The guide rod 81 is sleeved with a buffer spring 82.

[0062] In this embodiment, when the roller 11 is obstructed during its movement, the placement plate 2 slides relative to the sliding seat 3. Under the guidance of the guide rod 81, the buffer spring 82 is compressed. At this time, the buffer spring 82 buffers the frame 1. While buffering, the control system activates the limit mechanism 5, the clamping mechanism 6, and the adsorption mechanism 7 to protect the stop valve body.

[0063] like Figure 5 As shown, this is a transport device for processing a check valve provided by the present invention. The protective mechanism 9 includes a second pump 91 and an airbag 92. The top of the clamp 63 is provided with an airbag 92. The fixing rod 62 is fixedly connected to the second pump 91. The second pump 91 is connected to the airbag 92 on the clamp 63 through a hose.

[0064] In this embodiment, the second pump 91 is started, and the second pump 91 inflates the airbag 92, which provides a wrap-around protection for the upper part of the stop valve body.

[0065] like Figure 6As shown, the conveying device for processing the check valve provided by the present invention has a first sealing gasket 13 arranged in a ring on the rubber gasket 4, a collection groove 14 arranged on the rubber gasket 4 outside the first sealing gasket 13, and a second sealing gasket 15 arranged at the bottom of the clamp 63. Both the first sealing gasket 13 and the second sealing gasket 15 are provided with inclined surfaces, and the inclined surfaces of the first sealing gasket 13 and the second sealing gasket 15 can fit together.

[0066] In this embodiment, when the clamp 63 clamps the stop valve body, the clamp 63 causes the second sealing gasket 15 to come into contact with the first sealing gasket 13. Through the contact between the second sealing gasket 15 and the first sealing gasket 13, the sealing between the rubber gasket 4 and the stop valve body is further increased, so as to avoid the stop valve body moving forward when an impact occurs, and the end tilting up under the action of inertial force, thereby causing the seal between the rubber gasket 4 and the stop valve body to be released.

[0067] The outer wall of the first sealing gasket 13 is set with a slope, which can prevent the accumulation of impurities on the surface of the first sealing gasket 13, thereby affecting the connection and sealing between the first sealing gasket 13 and the second sealing gasket 15. At the same time, the first sealing gasket 13 can seal the external gap between the rubber gasket 4 and the stop valve body.

[0068] The present invention provides a transport device for processing check valves, wherein the control system includes:

[0069] The monitoring module includes a first pressure sensor and a second pressure sensor. The first pressure sensor is provided at the position where the sliding seat 3 contacts the buffer spring 82, and the second pressure sensor is provided on the end face of the elastic buffer seat 16.

[0070] The storage module is used to store the pressure values ​​of pressure sensor No. 1 and pressure sensor No. 2.

[0071] The processing module is used to compare the pressure values ​​of pressure sensor 1 and pressure sensor 2 with preset pressure thresholds respectively, and to form judgment information; the processing module is preferably a computer processor, in which pressure thresholds can be set.

[0072] The control module is capable of receiving judgment information and controlling the limiting mechanism 5, the clamping mechanism 6, the adsorption mechanism 7, and the protective mechanism 9; the control module is a PLC controller.

[0073] Working principle:

[0074] All the stop valve bodies are sleeved on the outside of the corresponding limit mechanism 5, and all the stop valve bodies are placed on the corresponding rubber pad 4;

[0075] At this time, the limiting mechanism 5 is activated. The limiting mechanism 5 is used to limit the flow stop valve body at multiple points. The flow stop valve body and the rubber pad 4 are elastically abutted in the vertical direction. Under the action of the limiting mechanism 5, the flow stop valve body and the rubber pad 4 are sealed together.

[0076] Specifically, when the electric telescopic sleeve 52 is activated, it extends and simultaneously drives the upper limit plate 53 to move downward. All positioning components 55 are evenly distributed around the central axis 51. The upper limit plate 53 pushes all positioning components 55 to limit and fix the flow stop valve body. When the upper limit plate 53 approaches the lower limit plate 54, the first connecting rod 551 and the second connecting rod 552 rotate relative to each other. The second connecting rod 552 moves closer to the inner ring of the flow stop valve body, and the elastic limit sleeve 553 drives the elastic limit sleeve 553 to abut against the flow stop valve body. The flow stop valve body is elastically fixed by multiple elastic limit sleeves 553 at the same time.

[0077] When the stop valve body impacts in one direction under the action of inertial force, the control system activates the first electric rod 561. The first electric rod 561 extends and retracts, driving the sliding telescopic sleeve 562 to move. The sliding telescopic sleeve 562 pulls the two connecting parts 554 connected to it to slide simultaneously in the annular guide rail 17, thereby causing the two elastic limit sleeves 553 to rotate around the central axis 51 simultaneously. This adjusts the limiting position of the elastic limit sleeves 553 on the inner ring of the stop valve body, making all the upper limit plate 53 sliding seats 3 closer to the impact direction, thereby increasing the limiting strength of the upper limit plate 53 sliding seats 3 in the impact direction and preventing the upper limit plate 53 sliding seats 3 from breaking under the action of the inertial force of the stop valve body.

[0078] Start the second electric rod 61. The second electric rod 61 drives the fixed rod 62 connected to it to move. The fixed rod 62 drives all the clamps 63 to approach the stop valve body at the same time. The stop valve body is clamped and fixed by the clamps 63. At the same time, the side of the stop valve body is externally protected by the clamps 63.

[0079] When the lower surface of the stop valve body is sealed to the rubber pad 4, the air hole 72 is activated and air is drawn out, thereby causing the stop valve body to adhere and fix to the rubber pad 4, thus reducing the vibration force during the transportation of the stop valve body.

[0080] The buffer assembly 8 is used for buffering during the movement of the frame 1. When the pressure on the first pressure sensor exceeds the preset pressure threshold, the control system controls the limit mechanism 5, clamping mechanism 6 and adsorption mechanism 7 to start and protect the stop valve body. When the pressure value of the second pressure sensor exceeds the preset pressure threshold, the control system controls the limit mechanism 5, clamping mechanism 6, adsorption mechanism 7 and protection mechanism 9 to protect the stop valve body. The cooperation of the limit mechanism 5, clamping mechanism 6 and adsorption mechanism 7 effectively fixes the stop valve body, while the rubber pad 4, clamp 63 and airbag 92 provide a wrap-around protection for each stop valve body to prevent the entire frame 1 from overturning under the impact force.

[0081] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0082] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A transport device for processing a check valve, comprising a frame (1), wherein the frame (1) is fixedly connected to a plurality of placement plates (2), characterized in that, The bottom of the frame (1) has a placement plate (2) slidably connected to several sliding seats (3), and each sliding seat (3) is elastically connected to the placement plate (2) with a buffer assembly (8), and each sliding seat (3) is rotatably connected with a roller (11). The placement plate (2) is provided with multiple rubber pads (4), and each rubber pad (4) is provided with a limiting mechanism (5) in the middle. The limiting mechanism (5) is used to limit the flow stop valve body at multiple points, and the limiting mechanism (5) can change the fixed position of the flow stop valve body. All rubber pads (4) are provided with clamping mechanisms (6) on both sides, and the clamping mechanisms (6) can clamp and fix the flow stop valve body. All rubber pads (4) on the same placement plate (2) are connected to an adsorption mechanism (7), which can adsorb and fix the stop valve body. Both ends of the placement plate (2) at the bottom of the frame (1) are fixedly provided with elastic buffer seats (16), and a protective mechanism (9) is provided on the clamping mechanism (6). The protective mechanism (9) can wrap and protect the top of the stop valve body. When the frame (1) or roller (11) is subjected to vibration and collision, the control system can protect the stop valve body by controlling the limiting mechanism (5), clamping mechanism (6), adsorption mechanism (7) and protection mechanism (9). The limiting mechanism (5) includes a central shaft (51), an electric telescopic sleeve (52), an upper limit plate (53), a lower limit plate (54), a positioning component (55), and an adjustment component (56); the rubber pad (4) is provided with a central shaft (51) in the middle, the central shaft (51) is fixedly connected to the placement plate (2), the top end of the central shaft (51) is fixedly provided with an electric telescopic sleeve (52), the telescopic end of the electric telescopic sleeve (52) is fixedly connected with an upper limit plate (53), and the central shaft (51) is fixedly connected with a lower limit plate (54). Multiple positioning components (55) are provided between the upper limit plate (53) and the lower limit plate (54). The positioning components (55) can rotate horizontally around the central shaft (51). All positioning components (55) are in pairs, and an adjustment component (56) for adjusting the distance between two positioning components (55) is provided between each pair of positioning components (55). The positioning component (55) includes a first connecting rod (551), a second connecting rod (552), and an elastic limiting sleeve (553); one end of the first connecting rod (551) and the second connecting rod (552) are rotatably connected, and the other end of the first connecting rod (551) and the second connecting rod (552) are rotatably connected to a connecting piece (554); the end faces of the upper limiting plate (53) and the lower limiting plate (54) are provided with annular guide rails (17); the connecting pieces (554) on the first connecting rod (551) and the second connecting rod (552) slide in the annular guide rail (17) on one side; and an adjustment component (56) is connected between two adjacent connecting pieces (554). The adjustment assembly (56) includes a first electric rod (561) and a sliding telescopic sleeve (562). A fixed seat (10) is fixedly connected to the lower limit plate (54). The first electric rod (561) is fixedly connected to the fixed seat (10). The telescopic end of the first electric rod (561) is fixedly connected to the sliding telescopic sleeve (562). Both telescopic ends of the sliding telescopic sleeve (562) are universally connected to the connector (554).

2. The conveying device for processing the check valve according to claim 1, characterized in that, The clamping mechanism (6) includes a second electric rod (61), a fixed rod (62), a clamp (63), and a connecting seat (64); Two connecting seats (64) are fixedly connected to the end face of the placement plate (2). The two connecting seats (64) are respectively set on both sides of all the limiting mechanisms (5). Each connecting seat (64) is fixedly connected to a second electric rod (61). The telescopic end of the second electric rod (61) is fixedly connected to a fixing rod (62). The fixing rod (62) is fixedly connected to multiple clamps (63).

3. The conveying device for processing the check valve according to claim 1, characterized in that, The adsorption mechanism (7) includes a primary pump (71) and air holes (72). Each rubber pad (4) has multiple primary pumps (71) arranged in a ring on its end face. The placement plate (2) is fixedly provided with air holes (72). The air holes (72) are connected to all primary pumps (71) through hoses.

4. The conveying device for processing the check valve according to claim 1, characterized in that, The buffer assembly (8) includes a guide rod (81) and a buffer spring (82). The bottom surface of the placement plate (2) is provided with multiple sliding grooves (12). Each sliding groove (12) is slidably connected to a sliding seat (3). Each sliding groove (12) is fixedly connected to a guide rod (81). The guide rod (81) is connected through to the sliding seat (3). The guide rod (81) is sleeved with a buffer spring (82) on the outside of the guide rod (81).

5. The conveying device for processing the check valve according to claim 2, characterized in that, The protective mechanism (9) includes a second pump (91) and an airbag (92). The top of the clamp (63) is provided with an airbag (92). The fixed rod (62) is fixedly connected to the second pump (91). The second pump (91) is connected to the airbag (92) on the clamp (63) through a hose.

6. The conveying device for processing the check valve according to claim 2, characterized in that, A first sealing gasket (13) is arranged in a ring on the rubber pad (4). A collection groove (14) is provided on the rubber pad (4) outside the first sealing gasket (13). A second sealing gasket (15) is provided at the bottom of the clamp (63). Both the first sealing gasket (13) and the second sealing gasket (15) are provided with inclined surfaces, and the inclined surfaces of the first sealing gasket (13) and the second sealing gasket (15) can fit together.

7. The conveying device for processing the check valve according to claim 4, characterized in that, The control system includes: The monitoring module includes a first pressure sensor and a second pressure sensor. The first pressure sensor is provided at the position where the sliding seat (3) contacts the buffer spring (82), and the second pressure sensor is provided on the end face of the elastic buffer seat (16). The storage module is used to store the pressure values ​​of pressure sensor No. 1 and pressure sensor No.

2. The processing module is used to compare the pressure values ​​of pressure sensor 1 and pressure sensor 2 with preset pressure thresholds and generate judgment information. The control module is capable of receiving judgment information and controlling the limiting mechanism (5), clamping mechanism (6), adsorption mechanism (7) and protective mechanism (9).

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