A loading and unloading system for processing marine valve bodies

Abstract

The present invention discloses a loading and unloading system for processing a marine valve body, which relates to the field of valve body processing technology and aims to solve the technical problem that the existing loading and unloading system for processing a marine valve body inevitably generates vibrations during use due to the operation of the internal mechanical structure of the loading plate, which may cause the valve body to deviate or even fall, posing a potential threat to the smooth progress of the handling operation. The system includes a hoist and a driver arranged in the hoist. The present invention can not only adjust the angle of the second loading assembly to a horizontal state when it is extended, thereby avoiding the difficulty of personnel carrying the valve body due to the offset of the angle, but also when the valve body placed above the second loading assembly is being carried, the second loading assembly will adjust the position of the valve body and can adjust its own angle accordingly, thereby avoiding the situation where the valve body falls due to vibration during the upward movement, thereby further improving the safety of the device when carrying the valve body.

Description

Technical Field

[0001] The present invention relates to the technical field of valve body processing, and more particularly to a loading and unloading system for processing a marine valve body. Background Art

[0002] Marine valves are mainly used for cutting off, throttling, regulating pressure and changing the flow direction of pipeline media (such as materials, water, steam, air and oil, etc.). Valves are widely used in industry, agriculture, energy and daily life. At the same time, because valves are opened and closed frequently during use, their service life is not long and they are consumable products.

[0003] Traditionally, valve bodies are often manually pre-placed on a horizontal loading plate, which is then raised and lowered to facilitate handling. However, this process inevitably generates vibrations within the loading plate's internal mechanical structure, potentially causing the valve body to shift or even fall, posing a potential threat to the smooth handling process. On the other hand, employing an inclined loading plate to minimize vibrations can increase the difficulty of loading the valve body, limiting its widespread applicability. Therefore, we propose a loading and unloading system for marine valve body machining. Summary of the Invention

[0004] The purpose of the present invention is to provide a loading and unloading system for processing marine valve bodies, so as to solve the technical problem that the existing loading and unloading system for processing marine valve bodies inevitably generates vibrations due to the operation of the internal mechanical structure of the loading plate during use, which may cause the valve body to deviate or even fall, posing a potential threat to the smooth progress of the handling operation.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a loading and unloading system for processing a marine valve body, comprising a hoist, a driver and a transmission, and further comprising:

[0006] A lifting mechanism includes a hoist, a drive arranged in the hoist, a transmission connected to the drive, a bracket, a mounting rod and a base, wherein the bracket is connected to the transmission, the other side of the bracket is connected to the mounting rod, and the base is located below the hoist; and a loading plate mechanism includes a base plate, two first loading assemblies arranged in front of the base plate, a telescopic assembly, two second loading assemblies located above the two first loading assemblies, a pressure assembly, an adjustment assembly and a transmission assembly, wherein the telescopic assembly is connected to the second loading assembly, the pressure assembly is located in the second loading assembly, the adjustment assembly is located below the second loading assembly, and the transmission assembly is connected to the adjustment assembly.

[0007] The present invention can not only adjust the angle of the second loading assembly to a horizontal state when it is extended, thereby avoiding the difficulty of personnel carrying the valve body due to angle offset, but on the other hand, when the valve body placed above the second loading assembly is carried, the second loading assembly will not only adjust the position of the valve body, but also adjust its own angle accordingly, thereby avoiding the valve body from falling due to vibration during the upward movement, thereby further improving the safety of the device when carrying the valve body.

[0008] Preferably, the driver is fixedly connected in the elevator, the driver is connected to several transmission devices, and the front faces of several transmission devices are fixedly connected to several brackets, and the front faces of several brackets are fixedly connected to several mounting rods, the bottom of the elevator is tightly welded to the top of the two bases, and an induction trigger is provided on the top of the elevator.

[0009] Preferably, the front of the substrate is tightly welded to the back of the two first loading components, and the two second loading components are respectively sleeved on the top of the two first loading components, the front of the substrate is fixedly connected to one end of the back of the two telescopic components, and the two telescopic components are respectively clamped on the outside of the two second loading components, the top of the first loading component is respectively fixedly connected to the top of the two pressure components, and sensors are provided below the two first loading components.

[0010] Preferably, the other end of the pressure assembly is connected to a hose, and the other end of the hose is connected to the adjustment assembly through a butt joint, the lower portion of the adjustment assembly is engaged with the upper portion of the first feeding assembly, and the adjustment assembly is in transmission connection with the transmission assembly;

[0011] The back surface of the base plate is fixedly connected to one end of the front surface of the mounting rod.

[0012] Preferably, the first loading assembly includes a first loading plate, the upper portion of the first loading plate is fixedly connected to the lower portion of the plurality of tooth blocks, a chute is provided on the upper portion of the first loading plate, and the plurality of tooth blocks are respectively located on both sides of the chute;

[0013] One end of the back side of the first loading plate is fixedly connected to the front side of the base plate, the adjustment component is engaged with the gear block, the second loading component is slidably connected in the slide groove, the second loading component is sleeved on the outside of the first loading plate, and the pressure component is fixedly connected to the first loading plate.

[0014] Preferably, the telescopic assembly includes an electric push rod, one end of the front of the electric push rod is fixedly connected to the mounting plate, one side of the mounting plate is clamped with a rotator, and the rotator is composed of a bearing and a rotating shaft;

[0015] The rotator is clamped on the outside of the second loading assembly, and one end of the back side of the electric push rod is tightly welded to the front side of the base plate.

[0016] Preferably, the second loading assembly includes a second loading plate, the upper part of the inner wall of the second loading plate is fixedly connected to the pin shaft, the outer part of the pin shaft is clamped with a sliding rod, the sliding rod is slidably connected to the sliding sleeve, a first piston plate is provided in the sliding sleeve, the upper part of the first piston plate is fixedly connected to the top end of the sliding rod, the shape of the outer wall of the first piston plate is adapted to the shape of the inner wall of the sliding sleeve, the lower part of the sliding sleeve is fixedly connected to the upper part of the pulley, and a guide groove is provided on one side of the second loading plate;

[0017] The butt joint tube is located in the guide groove, the pulley is slidably connected in the slide groove, the second loading plate is an inverted U-shape, the second loading plate is sleeved on top of the first loading plate, the rotator is clamped on one side of the second loading plate, and the butt joint tube passes through the guide groove and is connected to the sliding sleeve.

[0018] Preferably, the pressure assembly includes a sealing sleeve, a second piston plate is provided in the sealing sleeve, the shape of the outer wall of the second piston plate is adapted to the shape of the inner wall of the sealing sleeve, a sealing plate is slidably connected in the sealing sleeve, the sealing plate is fixedly connected to the second piston plate, a plurality of springs are provided in the sealing sleeve, and the ends of the plurality of springs are respectively fixedly connected to one side of the inner wall of the sealing sleeve and the second piston plate, the sealing sleeve is connected to the exhaust pipe, the sealing sleeve is fixedly connected to the positioning plate, and the exhaust pipe is connected to the positioning frame;

[0019] The positioning plate is fixedly connected above the first loading plate, the positioning frame is fixedly connected above the first loading plate, and one end of the exhaust pipe passes through the positioning frame and is connected to the hose.

[0020] Preferably, the adjustment assembly includes two side plates, and sleeves are fixedly connected to the inside of the two side plates, and rotating cylinders are fixedly connected to the inside of the two sleeves, and rotating rods are sleeved in the two rotating cylinders, and the opposite ends of the two rotating rods are respectively fixedly connected to two gears, and the two gears are respectively fixedly connected to the two sides of the first transmission wheel, and the first transmission wheel is provided with a friction groove. The two side plates are fixedly connected to the two sides of the same top plate;

[0021] The gear is meshed with the gear block, the transmission wheel is connected to the transmission assembly, the two sleeves are respectively clamped on both sides of the inner wall of the second loading plate, and the rotator, the rotating cylinder and the rotating rod are at the same center.

[0022] Preferably, the transmission assembly includes a plurality of second transmission wheels, and a connecting shaft is fixedly connected to the inside of the plurality of second transmission wheels, and a connecting cylinder is sleeved on both ends of the connecting shaft, and one end of the connecting shaft passes through the connecting cylinder and is fixedly connected to the connecting roller, and a second friction groove is formed on the outside of the plurality of second transmission wheels, and the plurality of second transmission wheels are connected by the same transmission belt, and an anti-slip sleeve is fixedly connected to the outside of the connecting roller;

[0023] The connecting cylinder is clamped in the second loading plate, and a plurality of second transmission wheels are connected to the first transmission wheel through a transmission belt. The shape of the inner wall of the transmission belt is adapted to the shape of the first friction groove and the second friction groove.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The present invention utilizes a first loading assembly, a second loading assembly, and an adjustment assembly. When the valve body is placed on the lowest loading plate mechanism, the adjustment assembly moves synchronously with the second loading assembly and drives the transmission assembly to rotate. This action causes the second loading assembly to angularly deflect along its connection point with the telescopic assembly until it reaches a horizontal position. Subsequently, the transmission gradually rises, triggering the sensor to reset the telescopic assembly. At this time, the gas in the second loading assembly is again drawn into the pressure assembly, causing the second loading assembly to continue to deflect along its connection point with the telescopic assembly, causing its front end to tilt. This design provides two major advantages: First, when the second loading assembly is extended, its angle can be instantly adjusted to a horizontal position, avoiding the increased difficulty of personnel carrying the valve body due to angular deviation. Second, when carrying the valve body placed on the second loading assembly, the assembly can not only adjust the position of the valve body, but also adjust its own angle accordingly, effectively preventing the valve body from falling due to vibration during the ascending process, thereby further improving the safety of the device when carrying the valve body.

[0026] 2. The present invention also designs a second loading assembly and a pressure assembly. When the valve body is placed on the lowest loading plate mechanism, the sensor will be triggered. At this time, the electric push rod starts to move, pushing the second loading plate to move outward. At the same time, the sealing plate squeezes the second piston plate to inject the air in the sealing sleeve into the sliding sleeve along the exhaust pipe, hose and docking pipe. In this process, the air pressure inside the sliding sleeve gradually increases, thereby pushing the first piston plate and the sliding rod connected to it to move upward. With this series of chain reactions, the second loading plate will flip along the rotator and gradually reach a horizontal state. This design enables the device to gradually adjust its angle in the process of pushing out the second loading plate until the second loading plate moves to the extreme position and is completely horizontal. This function reduces the difficulty in placing the valve body and improves the convenience and efficiency of operation.

[0027] 3. The present invention also designs a second loading assembly and a transmission assembly. After the valve body is placed on the second loading plate, the driver is started, driving the first loading plate and the second loading plate to move upward together. At this time, several second transmission wheels push the valve body smoothly toward the substrate through the action of the connecting rollers. When the second loading plate is fully reset, the valve body is also tightly fitted with the substrate. At the same time, the spring takes effect, pushing the second piston plate to reset, so that the gas originally in the sliding sleeve is smoothly returned to the sealing sleeve. This design enables the device to automatically adjust the position of the valve body during the upward movement process to ensure that the valve body is completely fitted with the rear substrate and the second loading plate below. It is worth noting that the second loading plate will be tilted again during the reset process. This design not only ensures that the valve body is stably placed in an inclined manner, but also increases the stability of the valve body when placed. In addition, when the valve body leans against the substrate, it provides additional support points for the first loading plate and the second loading plate, effectively reducing the pressure on the two, thereby extending the service life of the device and improving the safety when transporting the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a schematic structural diagram of the loading plate mechanism of the present invention;

[0030] Figure 3 Schematic diagram of the cross-sectional structure of the loading plate mechanism of the present invention;

[0031] Figure 4 For the present invention Figure 3 A in the middle is an enlarged structural diagram;

[0032] Figure 5 Schematic diagram of the cross-sectional structure of the second feeding assembly of the present invention;

[0033] Figure 6 This is a schematic structural diagram of the first loading assembly of the present invention;

[0034] Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle;

[0035] Figure 8 Schematic diagram of the cross-sectional structure of the pressure component of the present invention;

[0036] Figure 9 It is a schematic diagram of the exploded structure of the regulating assembly of the present invention.

[0037] Description of the numbers in the figure:

[0038] 1. Lifting mechanism; 2. Loading plate mechanism;

[0039] 101. Hoist; 102. Driver; 103. Transmission; 104. Bracket; 105. Mounting rod; 106. Base;

[0040] 201, base plate; 202, first feeding assembly; 203, telescopic assembly; 204, second feeding assembly; 205, pressure assembly; 206, hose; 207, butt joint; 208, adjustment assembly; 209, transmission assembly;

[0041] 2021, first loading plate; 2022, gear block; 2023, chute;

[0042] 2031, electric push rod; 2032, mounting plate; 2033, rotator;

[0043] 2041, second loading plate; 2042, pin; 2043, slide rod; 2044, sleeve; 2045, first piston plate; 2046, pulley; 2047, guide groove;

[0044] 2051, sealing sleeve; 2052, second piston plate; 2053, sealing plate; 2054, spring; 2055, exhaust pipe; 2056, positioning plate; 2057, positioning frame;

[0045] 2081, side plate; 2082, sleeve; 2083, rotating drum; 2084, rotating rod; 2085, gear; 2086, first transmission wheel; 2087, first friction groove; 2088, top plate;

[0046] 2091. Second transmission wheel; 2092. Connecting shaft; 2093. Connecting cylinder; 2094. Second friction groove; 2095. Transmission belt; 2096. Connecting roller; 2097. Anti-slip sleeve. DETAILED DESCRIPTION

[0047] like Figures 1 to 9 As shown, the present invention relates to a loading and unloading system for processing a marine valve body, comprising a hoist 101, a driver 102 and a transmission 103, and further comprising:

[0048] The lifting mechanism 1 includes a lifting machine 101, a driver 102 arranged in the lifting machine 101, a transmission 103 connected to the driver 102, a bracket 104, a mounting rod 105 and a base 106, wherein the bracket 104 is connected to the transmission 103, the other side of the bracket 104 is connected to the mounting rod 105, and the base 106 is located below the lifting machine 101; and a loading plate mechanism 2 includes a base plate 201, two first loading assemblies 202 arranged in front of the base plate 201, a telescopic assembly 203, and two first loading assemblies 202 arranged in front of the base plate 201. There are two second feeding components 204, pressure component 205, adjustment component 208 and transmission component 209 above the first feeding component 202, wherein the telescopic component 203 is connected to the second feeding component 204, the pressure component 205 is located in the second feeding component 204, the adjustment component 208 is located below the second feeding component 204, and the transmission component 209 is connected to the adjustment component 208. By designing the first feeding component 202, the second feeding component 204 and the adjustment component 208, the valve body is placed at the bottom of the feeding plate mechanism 2 When the second loading assembly 204 is raised, the adjustment assembly 208 will move synchronously with the second loading assembly 204 and drive the transmission assembly 209 to rotate, causing the second loading assembly 204 to deflect along the position where it is connected to the telescopic assembly 203. At this time, the second loading assembly 204 is in a horizontal state, and the transmission device 103 gradually moves upward, causing the sensor to reset the telescopic assembly 203. The gas in the second loading assembly 204 is again pumped into the pressure assembly 205, causing the second loading assembly 204 to deflect along the position where it is connected to the telescopic assembly 203, causing the front end of the second loading assembly 204 to tilt. This allows the device to not only adjust its angle to a horizontal state when the second loading assembly 204 is extended, thereby avoiding the difficulty of personnel carrying the valve body due to angle deviation, but also, when carrying the valve body placed above the second loading assembly 204, the second loading assembly 204 will not only adjust the position of the valve body, but also adjust its own angle accordingly, thereby avoiding the valve body from falling due to vibration during the upward movement, further improving the safety of the device when carrying the valve body.

[0049] In an embodiment of the present invention, the driver 102 is fixedly connected to the elevator 101, the driver 102 is transmission-connected to a plurality of transmission devices 103, and the front faces of the plurality of transmission devices 103 are respectively fixedly connected to a plurality of brackets 104, and the front faces of the plurality of brackets 104 are respectively fixedly connected to a plurality of mounting rods 105, the bottom of the elevator 101 is tightly welded to the top of the two bases 106, an induction trigger is provided on the top of the elevator 101, the front face of the base plate 201 is tightly welded to the back faces of the two first loading components 202, and the two second loading components 204 are respectively sleeved on the top of the two first loading components 202, the front face of the base plate 201 is fixedly connected to one end of the back faces of the two telescopic components 203, and the two telescopic components 203 are respectively clamped on the outside of the two second loading components 204, and the top of the first loading component 202 is respectively connected to the two pressure components 205 The top of the two first feeding components 202 is fixedly connected, and sensors are provided at the bottom of the two first feeding components 202. The other end of the pressure component 205 is connected to the hose 206, and the other end of the hose 206 is connected to the adjustment component 208 through the docking tube 207. The bottom of the adjustment component 208 is engaged with the top of the first feeding component 202, and the adjustment component 208 is transmission-connected to the transmission component 209. The back of the base plate 201 is fixedly connected to one end of the front of the mounting rod 105. Because the hose 206 is provided, when the angle of the second feeding plate 2041 changes, the exhaust pipe 2055 can always be in communication with the docking tube 207 through the hose 206, and when the second feeding plate 2041 moves, the elasticity of the hose 206 can still ensure its connection effect, thereby ensuring that the sealing sleeve 2051 can stably exhaust or extract gas from the sliding sleeve 2044.

[0050] In an embodiment of the present invention, the first loading assembly 202 includes a first loading plate 2021, the upper portion of the first loading plate 2021 is fixedly connected to the lower portion of a plurality of tooth blocks 2022, a slide groove 2023 is provided on the upper portion of the first loading plate 2021, and a plurality of tooth blocks 2022 are respectively located on both sides of the slide groove 2023, one end of the back side of the first loading plate 2021 is fixedly connected to the front side of the base plate 201, the adjustment assembly 208 is engaged with the tooth block 2022, the second loading assembly 204 is slidably connected in the slide groove 2023, the second loading assembly 204 is sleeved on the outside of the first loading plate 2021, the pressure assembly 205 is fixedly connected to the first loading plate 2021, and the telescopic assembly 203 includes an electric push rod 2031. One end of the front of the electric push rod 2031 is fixedly connected to the mounting plate 2032, and a rotator 2033 is clamped on one side of the mounting plate 2032. The rotator 2033 is composed of a bearing and a rotating shaft. The rotator 2033 is clamped on the outside of the second loading assembly 204. One end of the back of the electric push rod 2031 is tightly welded to the front of the base plate 201. A slide groove 2023 is provided above the first loading plate 2021 and a pulley 2046 is provided at the bottom of the sliding sleeve 2044. When the second loading plate 2041 moves, pressure can be applied to the pulley 2046 through the sliding sleeve 2044, thereby providing an additional fulcrum for the second loading plate 2041 when transporting the valve body, thereby ensuring the stability of the device when transporting the valve body;

[0051] By designing the second loading assembly 204 and the pressure assembly 205, when the valve body is placed on the lowest loading plate mechanism 2, the sensor will also be triggered. At this time, the electric push rod 2031 will push the second loading plate 2041 to move outward, and the sealing plate 2053 will inject the air in the sealing sleeve 2051 into the sleeve 2044 along the exhaust pipe 2055, the hose 206 and the docking pipe 207 by squeezing the second piston plate 2052, so that the internal air pressure of the sleeve 2044 increases while pushing the first piston plate 2045 and the slide rod 2043 upward, and the second loading plate 2041 will flip along the rotator 2033, so that the second loading plate 2041 is gradually in a horizontal state, so that the device can gradually adjust the angle of the second loading plate 2041 when pushing the second loading plate 2041 out. When the second loading plate 2041 moves to the extreme position, the second loading plate 2041 will be in a horizontal state, thereby reducing the difficulty in placing the valve body.

[0052] As another embodiment of the present invention, the second loading assembly 204 includes a second loading plate 2041, the upper part of the inner wall of the second loading plate 2041 is fixedly connected to the pin 2042, the pin 2042 is externally clamped with a slide rod 2043, the slide rod 2043 is slidably connected in the sleeve 2044, a first piston plate 2045 is provided in the sleeve 2044, the upper part of the first piston plate 2045 is fixedly connected to the top of the slide rod 2043, the shape of the outer wall of the first piston plate 2045 is adapted to the shape of the inner wall of the sleeve 2044, the lower part of the sleeve 2044 is fixedly connected to the upper part of the pulley 2046, a guide groove 2047 is provided on one side of the second loading plate 2041, and the butt joint 207 is connected to the butt joint 207. Located in the guide groove 2047, the pulley 2046 is slidably connected to the slide groove 2023, the second loading plate 2041 is an inverted U-shape, the second loading plate 2041 is sleeved on the top of the first loading plate 2021, the rotator 2033 is clamped on one side of the second loading plate 2041, the docking tube 207 passes through the guide groove 2047 and is connected to the sliding sleeve 2044, the pressure component 205 includes a sealing sleeve 2051, a second piston plate 2052 is provided in the sealing sleeve 2051, the shape of the outer wall of the second piston plate 2052 is adapted to the shape of the inner wall of the sealing sleeve 2051, a sealing plate 2053 is slidably connected to the sealing sleeve 2051, and the sealing plate 2053 is connected to the second piston plate 2052 The sealing sleeve 2051 is fixedly connected. Several springs 2054 are provided in the sealing sleeve 2051, and the two ends of the several springs 2054 are respectively fixedly connected to one side of the inner wall of the sealing sleeve 2051 and the second piston plate 2052. The sealing sleeve 2051 is connected to the exhaust pipe 2055. The sealing sleeve 2051 is fixedly connected to the positioning plate 2056. The exhaust pipe 2055 is connected to the positioning frame 2057. The positioning plate 2056 is fixedly connected to the top of the first loading plate 2021. The positioning frame 2057 is fixedly connected to the top of the first loading plate 2021. One end of the exhaust pipe 2055 passes through the positioning frame 2057 and is connected to the hose 206. When the valve body is moved to the top of the hoist 101, the hoist The induction trigger on the top of 101 will start the electric push rod 2031 through the sensor, so that the electric push rod 2031 pushes the second loading plate 2041 to move outward while the gear 2085 rolls on the surface of the tooth block 2022. At this time, the gear 2085 will drive the second transmission wheel 2091 to rotate through the first transmission wheel 2086 and the transmission belt 2095, so that the second loading plate 2041 moves outward while gradually transporting the valve body outward through the connecting roller 2096, so that the device can more conveniently discharge the valve body, avoid the second loading plate 2041 being discharged and occupying extra space, and the valve body is attached to the substrate 201, affecting people's transportation of the valve body, thereby reducing the difficulty of moving the valve body away.

[0053] As another embodiment of the present invention, the adjustment assembly 208 includes two side plates 2081, and sleeves 2082 are fixedly connected to the two side plates 2081, and the two sleeves 2082 are fixedly connected to the rotating cylinders 2083, and the two rotating cylinders 2083 are sleeved with rotating rods 2084, and the opposite ends of the two rotating rods 2084 are respectively fixedly connected to two gears 2085, and the two gears 2085 are respectively fixedly connected to the two sides of the first transmission wheel 2086. A friction groove is provided on the outside of the first transmission wheel 2086, and the two side plates 2081 are fixedly connected to the two sides of the same top plate 2088. The gears 2085 are meshed with the tooth block 2022, and the transmission wheel is connected to the transmission assembly 209 for transmission. The two sleeves 2082 are respectively clamped on both sides of the inner wall of the second loading plate 2041, the rotator 2033 is at the same center as the rotating drum 2083 and the rotating rod 2084, the transmission assembly 209 includes a plurality of second transmission wheels 2091, and a connecting shaft 2092 is fixedly connected to the plurality of second transmission wheels 2091, both ends of the connecting shaft 2092 are sleeved with a connecting cylinder 2093, one end of the connecting shaft 2092 passes through the connecting cylinder 2093 and is fixedly connected to the connecting roller 2096, a second friction groove 2094 is provided on the outside of the plurality of second transmission wheels 2091, and the plurality of second transmission wheels 2091 are connected through the same transmission belt 2095, and the connecting roller 2096 is fixedly connected with an anti-slip sleeve 2097. The connecting cylinder 2093 is clamped in the second loading plate 2041, and several second transmission wheels 2091 are connected to the first transmission wheel 2086 through the transmission belt 2095. The shape of the inner wall of the transmission belt 2095 is adapted to the shape of the first friction groove 2087 and the second friction groove 2094. By designing the second loading assembly 204 and the transmission assembly 209, after the valve body is placed on the second loading plate 2041, the driver 102 will drive the first loading plate 2021 and the second loading plate 2041 to move upward, and several second transmission wheels 2091 will push the valve body toward the substrate 201 through the connecting roller 2096. After the second loading plate 2041 is fully reset, the valve body will also be connected to the substrate 2 01 fit, at the same time, the spring 2054 pushes the second piston plate 2052 to reset, so that the gas in the sleeve 2044 returns to the sealing sleeve 2051 again, so that the device can adjust the position of the valve body when moving upward, so that the valve body is completely fitted with the substrate 201 at the rear and the second loading plate 2041 below. At the same time, since the second loading plate 2041 will be in an inclined state again during the reset process, it ensures that the valve body is placed at an angle, increases the stability of the valve body when placed, and provides an additional support point when the valve body leans against the substrate 201, thereby reducing the pressure on the first loading plate 2021 and the second loading plate 2041, thereby improving the service life of the device and the safety of the valve body when transporting.

[0054] Working Principle: This embodiment provides a loading and unloading system for processing marine valve bodies. During use, when the sensor below the lowest first loading assembly 202 is triggered due to its proximity to the ground, the telescopic assembly 203 is activated, causing the second loading assembly 204 to extend outward. At this time, the operator can move the valve body to the top of the first loading assembly 202 or the extended second loading assembly 204. Subsequently, the hoist 101 and the driver 102 work together to adjust the position of the actuator 103, thereby accurately adjusting the overall position of the loading plate mechanism 2 after the valve body is placed.

[0055] When the valve body is placed on the lowest loading plate mechanism 2, the sensor will be triggered, thereby activating the telescopic component 203, pushing the second loading component 204 to slide outward along the first loading component 202. At the same time, the adjustment component 208 will move synchronously with the second loading component 204 and drive the transmission component 209 to rotate. As the adjustment component 208 moves, the second loading component 204 and the pressure component 205 come into contact and squeeze, causing the gas inside the pressure component 205 to be quickly discharged into the second loading component 204 through the hose 206 and the pipe. This change causes the second loading component 204 to deflect along the position where it is connected to the telescopic component 203 until it reaches a horizontal state.

[0056] As the actuator 103 gradually moves upward, the sensor is triggered again, causing the telescopic assembly 203 to reset. During this process, the gas in the second loading assembly 204 is pumped back into the pressure assembly 205, causing the second loading assembly 204 to deflect again along the position connected to the telescopic assembly 203, causing its front end to tilt. Similarly, when the device moves to the top, the sensor trigger above the elevator 101 activates the telescopic assembly 203 again through the sensor, causing the second loading assembly 204 to extend horizontally at the top position to facilitate unloading or further processing of the valve body.

[0057] When the valve body is placed on the bottom loading plate mechanism 2, the sensor is triggered immediately, starting the electric push rod 2031, pushing the second loading plate 2041 to move outward. As the second loading plate 2041 moves, its built-in side plates 2081 and top plate 2088 also move synchronously. Since the sealing sleeve 2051 is firmly connected to the first loading plate 2021 through the positioning plate 2056, the movement of the second loading plate 2041 will drive the top plate 2088 to contact and apply pressure to the sealing plate 2053, forcing the sealing plate 2053 to move toward the inside of the sealing sleeve 2051. At this time, the sealing plate 2053 squeezes the second loading plate 2051. The piston plate 2052 injects the air in the sealing sleeve 2051 into the sliding sleeve 2044 through the exhaust pipe 2055, the hose 206 and the docking pipe 207. As the air pressure inside the sliding sleeve 2044 increases, the first piston plate 2045 and the sliding rod 2043 connected thereto are pushed upward. This series of actions causes the second loading plate 2041 to flip along the rotator 2033 and gradually reach a horizontal state. When the second loading plate 2041 is in a horizontal state, the operator can easily place the valve body on the second loading plate 2041 or the first loading plate 2021 for subsequent transportation or processing operations;

[0058] After the valve body is placed on the second loading plate 2041, the driver 102 starts to work, driving the first loading plate 2021 and the second loading plate 2041 to move up together. At this time, the sensor triggers the electric push rod 2031 to perform a reset operation. The electric push rod 2031 contracts and pulls the second loading plate 2041 to reset. During this process, when the second loading plate 2041 moves, the gear 2085 on it contacts the tooth block 2022 on the first loading plate 2021 and rotates. This rotation in turn drives the first transmission wheel 2086 to rotate, and the first transmission wheel 2086 in turn rotates. The plurality of second transmission wheels 2091 are synchronously driven to rotate. As the second transmission wheels 2091 rotate, they push the valve body steadily toward the base plate 201 via the connecting rollers 2096. When the second loading plate 2041 is fully reset, the valve body is also tightly fitted with the base plate 201. At the same time, during the reset process, the spring 2054 works to push the second piston plate 2052 to reset, causing the gas in the sliding sleeve 2044 to be pressed back into the sealing sleeve 2051. As the gas refluxes, the second loading plate 2041 also returns to its tilted state along the rotator 2033.

[0059] When the valve body is lifted to the top of the elevator 101, the induction trigger on the top of the elevator 101 will activate the electric push rod 2031 through the sensor, and the electric push rod 2031 will start immediately, pushing the second loading plate 2041 to move outward. During this movement, the gear 2085 rolls on the surface of the tooth block 2022 to realize transmission between the two. At the same time, the gear 2085 drives the second transmission wheel 2091 to start rotating through the linkage of the first transmission wheel 2086 and the transmission belt 2095. As the second loading plate 2041 continues to move outward, the second transmission wheel 2091 gradually transports the valve body outward through the connecting roller 2096.

[0060] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A loading and unloading system for processing a marine valve body, comprising a hoist (101), a driver (102) and a transmission (103), characterized in that: Also includes, A lifting mechanism (1) comprises a lifting machine (101), a driver (102) disposed in the lifting machine (101), a transmission (103) connected to the driver (102), a bracket (104), a mounting rod (105), and a base (106), wherein the bracket (104) is connected to the transmission (103), the other side of the bracket (104) is connected to the mounting rod (105), and the base (106) is located below the lifting machine (101); and A loading plate mechanism (2) comprises a base plate (201), two first loading assemblies (202) arranged in front of the base plate (201), a telescopic assembly (203), two second loading assemblies (204) located above the two first loading assemblies (202), a pressure assembly (205), an adjustment assembly (208) and a transmission assembly (209), wherein the telescopic assembly (203) is connected to the second loading assemblies (204), the pressure assembly (205) is located in the second loading assembly (204), the adjustment assembly (208) is located below the second loading assembly (204), and the transmission assembly (209) is connected to the adjustment assembly (208); The first loading assembly (202) comprises a first loading plate (2021), the upper portion of the first loading plate (2021) is fixedly connected to the lower portion of the plurality of tooth blocks (2022), a slide groove (2023) is provided on the upper portion of the first loading plate (2021), and the plurality of tooth blocks (2022) are respectively located on both sides of the slide groove (2023); One end of the back side of the first loading plate (2021) is fixedly connected to the front side of the base plate (201), the adjustment component (208) is engaged with the tooth block (2022), the second loading component (204) is slidably connected in the slide groove (2023), the second loading component (204) is sleeved outside the first loading plate (2021), and the pressure component (205) is fixedly connected to the first loading plate (2021); The pressure assembly (205) includes a sealing sleeve (2051), a second piston plate (2052) is provided in the sealing sleeve (2051), the shape of the outer wall of the second piston plate (2052) is adapted to the shape of the inner wall of the sealing sleeve (2051), a sealing plate (2053) is slidably connected in the sealing sleeve (2051), the sealing plate (2053) is fixedly connected to the second piston plate (2052), a plurality of springs (2054) are provided in the sealing sleeve (2051), and two ends of the plurality of springs (2054) are respectively fixedly connected to one side of the inner wall of the sealing sleeve (2051) and the second piston plate (2052), the sealing sleeve (2051) is connected to the exhaust pipe (2055), the sealing sleeve (2051) is fixedly connected to the positioning plate (2056), and the exhaust pipe (2055) is connected to the positioning frame (2057); The positioning plate (2056) is fixedly connected above the first loading plate (2021), the positioning frame (2057) is fixedly connected above the first loading plate (2021), and one end of the exhaust pipe (2055) passes through the positioning frame (2057) and is connected to the hose (206); The adjustment assembly (208) comprises two side plates (2081), and sleeves (2082) are fixedly connected to the inside of both side plates (2081), rotating cylinders (2083) are fixedly connected to the inside of both sleeves (2082), and rotating rods (2084) are sleeved inside both rotating cylinders (2083), and opposite ends of the two rotating rods (2084) are respectively fixedly connected to two gears (2085), and the two gears (2085) are respectively fixedly connected to the two sides of a first transmission wheel (2086), and the first transmission wheel (2086) is provided with a friction groove on the outside. The two side plates (2081) are fixedly connected to the two sides of the same top plate (2088).

2. The loading and unloading system for processing a marine valve body according to claim 1, characterized in that: The driver (102) is fixedly connected in the elevator (101), the driver (102) is transmission-connected to a plurality of transmission devices (103), and the front faces of the plurality of transmission devices (103) are respectively fixedly connected to a plurality of brackets (104), and the front faces of the plurality of brackets (104) are respectively fixedly connected to a plurality of mounting rods (105), the bottom of the elevator (101) is tightly welded to the tops of the two bases (106), and an induction trigger is provided on the top of the elevator (101).

3. The loading and unloading system for processing a marine valve body according to claim 2, characterized in that: The front of the substrate (201) is tightly welded to the back of the two first loading components (202), and the two second loading components (204) are respectively sleeved on the top of the two first loading components (202). The front of the substrate (201) is fixedly connected to one end of the back of the two telescopic components (203), and the two telescopic components (203) are respectively clamped on the outside of the two second loading components (204). The top of the first loading component (202) is respectively fixedly connected to the top of the two pressure components (205), and sensors are provided below the two first loading components (202).

4. The loading and unloading system for processing a marine valve body according to claim 3, characterized in that: The other end of the pressure component (205) is connected to the hose (206), and the other end of the hose (206) is connected to the adjustment component (208) through the butt joint (207). The lower part of the adjustment component (208) is engaged with the upper part of the first feeding component (202), and the adjustment component (208) is connected to the transmission component (209) in a transmission manner. The back surface of the base plate (201) is fixedly connected to one end of the front surface of the mounting rod (105).

5. The loading and unloading system for processing a marine valve body according to claim 4, characterized in that: The telescopic assembly (203) comprises an electric push rod (2031), one end of the front face of the electric push rod (2031) is fixedly connected to a mounting plate (2032), a rotator (2033) is clamped on one side of the mounting plate (2032), and the rotator (2033) is composed of a bearing and a rotating shaft; The rotator (2033) is clamped on the outside of the second loading assembly (204), and one end of the back side of the electric push rod (2031) is tightly welded to the front side of the base plate (201).

6. The loading and unloading system for processing a marine valve body according to claim 5, characterized in that: The second loading assembly (204) includes a second loading plate (2041), the upper part of the inner wall of the second loading plate (2041) is fixedly connected to the pin shaft (2042), the pin shaft (2042) is externally clamped with a slide rod (2043), the slide rod (2043) is slidably connected in the sliding sleeve (2044), a first piston plate (2045) is provided in the sliding sleeve (2044), the upper part of the first piston plate (2045) is fixedly connected to the top end of the slide rod (2043), the shape of the outer wall of the first piston plate (2045) is adapted to the shape of the inner wall of the sliding sleeve (2044), the lower part of the sliding sleeve (2044) is fixedly connected to the upper part of the pulley (2046), and a guide groove (2047) is provided on one side of the second loading plate (2041); The butt joint pipe (207) is located in the guide groove (2047), the pulley (2046) is slidably connected in the slide groove (2023), the second loading plate (2041) is in an inverted U shape, the second loading plate (2041) is sleeved on the top of the first loading plate (2021), the rotator (2033) is clamped on one side of the second loading plate (2041), and the butt joint pipe (207) passes through the guide groove (2047) and is connected to the sliding sleeve (2044).

7. The loading and unloading system for processing a marine valve body according to claim 6, characterized in that: The gear (2085) is meshed with the tooth block (2022), the transmission wheel is connected to the transmission assembly (209), the two sleeves (2082) are respectively clamped on both sides of the inner wall of the second loading plate (2041), and the rotator (2033) and the rotating cylinder (2083) and the rotating rod (2084) are co-centered.

8. The loading and unloading system for processing a marine valve body according to claim 7, characterized in that: The transmission assembly (209) includes a plurality of second transmission wheels (2091), and a connecting shaft (2092) is fixedly connected to the interior of the plurality of second transmission wheels (2091), a connecting cylinder (2093) is sleeved on both ends of the connecting shaft (2092), one end of the connecting shaft (2092) passes through the connecting cylinder (2093) and is fixedly connected to a connecting roller (2096), a second friction groove (2094) is formed on the exterior of the plurality of second transmission wheels (2091), the plurality of second transmission wheels (2091) are connected in transmission via a common transmission belt (2095), and an anti-slip sleeve (2097) is fixedly connected to the exterior of the connecting roller (2096); The connecting cylinder (2093) is clamped in the second loading plate (2041), and a plurality of second transmission wheels (2091) are connected to the first transmission wheel (2086) through a transmission belt (2095). The shape of the inner wall of the transmission belt (2095) is adapted to the shapes of the first friction groove (2087) and the second friction groove (2094).

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