Feeding and discharging system for machining valve body of marine valve

Abstract

The invention discloses a feeding and discharging system for machining a valve body of a marine valve, relates to the technical field of valve body machining, and aims to solve the problems that when an existing feeding and discharging system for machining the valve body of the marine valve is used, vibration is inevitably generated due to operation of an internal mechanical structure of a feeding plate, so that the valve body possibly shifts and even falls off, and the valve body is damaged. The lifting device comprises a lifting machine and a driver arranged in the lifting machine. The lifting device comprises the lifting machine and the driver arranged in the lifting machine. The angle of the second feeding assembly can be adjusted to enable the second feeding assembly to be in a horizontal state when the second feeding assembly extends out, the situation that the difficulty of carrying a valve body by personnel is affected due to angle deviation is avoided, and when the valve body placed above the second feeding assembly is carried, the second feeding assembly can adjust the position of the valve body, so that the working efficiency is improved. And the angle of the device can be correspondingly adjusted, the situation that the valve body falls off due to vibration in the upward moving process is avoided, and the safety of the device in the valve body carrying process is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of valve body processing, and more specifically, to a loading and unloading system for processing marine valve bodies. 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 products, etc.). Valves are widely used in industry, agriculture, energy, and daily life. At the same time, because the opening and closing of valves are relatively frequent during use, the service life of valves is not long, and they are consumable products.

[0003] In traditional operations, the valve body often needs to be manually placed on the horizontal loading plate in advance, and then the handling task is completed through the lifting movement of the loading plate. However, in this process, the operation of the internal mechanical structure of the loading plate will inevitably generate vibrations, resulting in the valve body may shift or even fall, posing a potential threat to the smooth progress of the handling operation. On the other hand, if an inclined loading plate design is adopted to reduce the vibration impact, it may increase the difficulty of loading the valve body, limiting the wide applicability of the loading plate. In view of this, we propose a loading and unloading system for processing marine valve bodies. 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 in the existing loading and unloading system for processing marine valve bodies, due to the operation of the internal mechanical structure of the loading plate, vibrations are inevitably generated, resulting in the valve body may shift or even fall, posing a potential threat to the smooth progress of the handling operation.

[0005] To solve the above technical problems, the present invention provides the following technical solution: A loading and unloading system for processing marine valve bodies, including a hoist, a driver, and a transmission, and further including, A lifting mechanism, including a hoist, a driver arranged in the hoist, a transmission connected to the driver, a bracket, a mounting rod, and a base. Among them, 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, including a base plate, two first loading components arranged in front of the base plate, a telescopic component, two second loading components located above the two first loading components, a pressure component, an adjustment component, and a transmission component. Among them, the telescopic component is connected to the second loading component, the pressure component is located inside the second loading component, the adjustment component is located below the second loading component, and the transmission component is connected to the adjustment component.

[0006] The present invention can not only adjust the angle of the second feeding component to a horizontal state when it extends, avoiding the difficulty of personnel handling the valve body due to the angle deviation. On the other hand, when handling the valve body placed above the second feeding component, the second feeding component can not only adjust the position of the valve body, but also make corresponding adjustments to its own angle, avoiding the situation that the valve body falls due to vibration during the upward movement, and further improving the safety of the device when handling the valve body.

[0007] Preferably, the driver is fixedly connected inside the hoist. The driver is in transmission connection with several transmitters, and the fronts of several transmitters are respectively fixedly connected with several brackets, and the fronts of several brackets are respectively fixedly connected with several mounting rods. The lower part of the hoist is tightly welded to the upper parts of two bases, and an induction trigger is arranged at the top of the hoist.

[0008] Preferably, the front of the substrate is tightly welded to the backs of two first feeding components, and two second feeding components are respectively sleeved above the two first feeding components. The front of the substrate is fixedly connected to one ends of the backs of two telescopic components, and the two telescopic components are respectively clamped outside the two second feeding components. The tops of two pressure components are respectively fixedly connected above the two first feeding components, and sensors are arranged below the two first feeding components.

[0009] Preferably, the other end of the pressure component is communicated with a hose, the other end of the hose is communicated with an adjusting component through a docking pipe, the lower part of the adjusting component is meshed with the upper part of the first feeding component, and the adjusting component is in transmission connection with a transmission component; The back of the substrate is fixedly connected to one end of the front of the mounting rod.

[0010] Preferably, the first feeding component includes a first feeding plate. The upper part of the first feeding plate is fixedly connected to the lower parts of several tooth blocks. A chute is arranged above the first feeding plate, and several tooth blocks are respectively located on both sides of the chute; One end of the back of the first feeding plate is fixedly connected to the front of the substrate. The adjusting component is meshed with the tooth blocks. The second feeding component is slidably connected in the chute, the second feeding component is sleeved outside the first feeding plate, and the pressure component is fixedly connected to the first feeding plate.

[0011] Preferably, the telescopic component includes an electric push rod. One end of the front of the electric push rod is fixedly connected to a mounting plate. A rotator is clamped on one side of the mounting plate. The rotator is composed of a bearing and a rotating shaft; The rotator is clamped outside the second feeding component, and the other end of the back of the electric push rod is tightly welded to the front of the substrate.

[0012] Preferably, the second feeding component includes a second feeding plate. The upper part of the inner wall of the second feeding plate is fixedly connected to a pin shaft. A sliding rod is clamped outside the pin shaft. The sliding rod is slidably connected in a sliding sleeve. A first piston plate is arranged 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 a pulley. A guiding groove is formed on one side of the second feeding plate; The docking pipe is located in the guiding groove. The pulley is slidably connected in a sliding groove. The second feeding plate is in an inverted U shape. The second feeding plate is sleeved above the first feeding plate. The rotator is clamped on one side of the second feeding plate. The docking pipe passes through the guiding groove and is communicated with the sliding sleeve.

[0013] Preferably, the pressure component includes a sealing sleeve. A second piston plate is arranged 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 arranged in the sealing sleeve. The two 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 communicated with an exhaust pipe. The sealing sleeve is fixedly connected to a positioning plate; The positioning plate is fixedly connected above the first feeding plate. The positioning frame is fixedly connected above the first feeding plate. One end of the exhaust pipe passes through the positioning frame and is communicated with a hose.

[0014] Preferably, the adjusting component includes two side plates. Sleeves are fixedly connected in both of the two side plates. Rotary cylinders are fixedly connected in the two sleeves. Shaft rods are sleeved in the two rotary cylinders. The opposite ends of the two shaft rods are respectively fixedly connected to two gears. The two gears are respectively fixedly connected to both sides of a first transmission wheel. A friction groove is formed outside the first transmission wheel. The two side plates are fixedly connected to both sides of the same top plate; The gear meshes with a tooth block. The transmission wheel is in transmission connection with a transmission component. The two sleeves are respectively clamped on both sides of the inner wall of the second feeding plate. The rotator, the rotary cylinder and the shaft rod are concentric.

[0015] Preferably, the transmission component includes a plurality of second transmission wheels. A connecting shaft is fixedly connected in the plurality of second transmission wheels. Connecting cylinders are sleeved at both ends of the connecting shaft. One end of the connecting shaft passes through the connecting cylinder and is fixedly connected to a connecting roller. Second friction grooves are formed outside the plurality of second transmission wheels. The plurality of second transmission wheels are in transmission connection through the same transmission belt. An anti-slip sleeve is fixedly connected outside the connecting roller; The connecting cylinder is clamped in the second feeding plate. The plurality of second transmission wheels are in transmission connection with the first transmission wheel through the transmission belt. The shape of the inner wall of the transmission belt is adapted to the shapes of the first friction groove and the second friction groove.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By designing the first feeding component, the second feeding component and the adjusting component, when the valve body is placed on the lowermost feeding plate mechanism, the adjusting component will move synchronously with the second feeding component and drive the transmission component to rotate. This action causes the second feeding component to deflect at an angle along the connection point with the telescopic component until it reaches the horizontal state. Subsequently, the actuator gradually rises, triggering the inductor to reset the telescopic component. At this time, the gas in the second feeding component is pumped into the pressure component again, causing the second feeding component to continue to deflect along the connection point with the telescopic component, making its front end tilt up. Such a design has two major advantages: on the one hand, when the second feeding component extends, its angle can be adjusted to the horizontal state immediately, avoiding the difficulty of personnel handling the valve body due to angle deviation. On the other hand, when handling the valve body placed on the second feeding component, this component 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 rising process, thereby further improving the safety of the device when handling the valve body.

[0017] 2. The present invention also designs the second feeding component and the pressure component. When the valve body is placed on the lowermost feeding plate mechanism, the inductor is triggered. At this time, the electric push rod starts to act, pushing the second feeding plate to move outwards. At the same time, the sealing plate injects the air in the sealing sleeve along the exhaust pipe, hose and docking pipe into the sliding sleeve by squeezing the second piston plate. During this process, the air pressure inside the sliding sleeve gradually increases, and then pushes the first piston plate and the sliding rod connected to it to move upwards. With this series of chain reactions, the second feeding plate will flip along the rotator and gradually reach the horizontal state. Such a design enables the device to gradually adjust its angle during the process of pushing out the second feeding plate until the second feeding plate moves to the limit position and is completely in the horizontal state. This function reduces the difficulty of placing the valve body and improves the convenience and efficiency of operation.

[0018] 3. The present invention also designs a second feeding component and a transmission component. After the valve body is placed on the second feeding plate, the driver is activated to drive the first feeding plate and the second feeding plate to move upward together. At this time, several second transmission wheels, through the action of the connecting rollers, smoothly push the valve body towards the substrate. When the second feeding plate is fully reset, the valve body is also in close contact with the substrate. At the same time, the spring plays a role in pushing the second piston plate to reset, so that the gas originally in the sliding sleeve is smoothly returned to the sealing sleeve. Such a design enables the device to automatically adjust the position of the valve body during the upward movement, ensuring that the valve body is fully in contact with the substrate behind and the second feeding plate below. It should be noted that the second feeding plate will be inclined again during the reset process. This design not only ensures the stable placement of the valve body in an inclined manner but also increases the stability of the valve body during placement. In addition, when the valve body leans against the substrate, it provides an additional support point for the first feeding plate and the second feeding plate, effectively reducing the pressure on both of them, thereby extending the service life of the device and improving the safety during the transportation of the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the structure of the feeding plate mechanism of the present invention; Figure 3 is a schematic cross-sectional view of the feeding plate mechanism of the present invention; Figure 4 is of the present invention Figure 3 is an enlarged schematic view of part A in the present invention; Figure 5 is a schematic cross-sectional view of the second feeding component of the present invention; Figure 6 is a schematic diagram of the structure of the first feeding component of the present invention; Figure 7 is of the present invention Figure 6 is an enlarged schematic view of part B in the present invention; Figure 8 is a schematic cross-sectional view of the pressure component of the present invention; Figure 9 is an exploded schematic view of the adjustment component of the present invention.

[0020] Explanation of the reference numerals in the drawings: 1. Lifting mechanism; 2. Feeding plate mechanism; 101. Hoist; 102. Driver; 103. Transmission; 104. Bracket; 105. Mounting rod; 106. Base; 201. Substrate; 202. First feeding component; 203. Telescopic component; 204. Second feeding component; 205. Pressure component; 206. Hose; 207. Docking pipe; 208. Adjustment component; 209. Transmission component; 2021, the first loading plate; 2022, the tooth block; 2023, the chute; 2031, the electric push rod; 2032, the mounting plate; 2033, the rotator; 2041, the second loading plate; 2042, the pin shaft; 2043, the slide bar; 2044, the slide sleeve; 2045, the first piston plate; 2046, the pulley; 2047, the guide groove; 2051, the sealing sleeve; 2052, the second piston plate; 2053, the sealing plate; 2054, the spring; 2055, the exhaust pipe; 2056, the positioning plate; 2057, the positioning bracket; 2081, the side plate; 2082, the sleeve; 2083, the rotating cylinder; 2084, the rotating rod; 2085, the gear; 2086, the first transmission wheel; 2087, the first friction groove; 2088, the top plate; 2091, the second transmission wheel; 2092, the connecting shaft; 2093, the connecting cylinder; 2094, the second friction groove; 2095, the transmission belt; 2096, the connecting roller; 2097, the anti-slip sleeve. Detailed implementation manner

[0021] As Figures 1 to 9 shown, a loading and unloading system for processing the upper and lower parts of a marine valve body according to the present invention includes a hoist 101, a driver 102, and a transmission 103, and further includes, Lifting mechanism 1, including a hoist 101, a driver 102 arranged inside the hoist 101, a transmission 103 connected to the driver 102, a bracket 104, a mounting rod 105 and a base 106. Among them, 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 hoist 101; and, the feeding plate mechanism 2, including a substrate 201, two first feeding components 202 arranged in front of the substrate 201, a telescopic component 203, two second feeding components 204 located above the two first feeding components 202, a pressure component 205, an adjusting component 208 and a transmission component 209. Among them, the telescopic component 203 is connected to the second feeding component 204, the pressure component 205 is located inside the second feeding component 204, the adjusting component 208 is located below the second feeding component 204, and the transmission component 209 is connected to the adjusting component 208. By designing the first feeding component 202, the second feeding component 204 and the adjusting component 208, when the valve body is placed on the lowest feeding plate mechanism 2, the adjusting component 208 will move synchronously with the second feeding component 204 and drive the transmission component 209 to rotate, so that the second feeding component 204 deflects at an angle along the position connected to the telescopic component 203. At this time, the second feeding component 204 is in a horizontal state. The transmission 103 gradually moves upward so that the inductor resets the telescopic component 203. The gas inside the second feeding component 204 is pumped into the pressure component 205 again, so that the second feeding component 204 deflects along the position connected to the telescopic component 203, causing the front end of the second feeding component 204 to tilt up. This enables the device to not only adjust the angle of the second feeding component 204 to a horizontal state when it extends, avoiding the difficulty of personnel handling the valve body due to angle deviation. On the other hand, when handling the valve body placed above the second feeding component 204, the second feeding component 204 can not only adjust the position of the valve body, but also make corresponding adjustments to its own angle, avoiding the situation of the valve body falling due to vibration during the upward movement, further improving the safety of the device when handling the valve body.

[0022] In an embodiment of the present invention, the driver 102 is fixedly connected inside the elevator 101. The driver 102 is in transmission connection with a plurality of transmitters 103. The fronts of the plurality of transmitters 103 are respectively fixedly connected to a plurality of brackets 104. The fronts of the plurality of brackets 104 are respectively fixedly connected to a plurality of mounting rods 105. The lower part of the elevator 101 is tightly welded to the upper parts of two bases 106. An induction trigger is provided at the top of the elevator 101. The front of the substrate 201 is tightly welded to the backs of two first feeding components 202. Two second feeding components 204 are respectively sleeved above the two first feeding components 202. The front of the substrate 201 is fixedly connected to one ends of the backs of two telescopic components 203. The two telescopic components 203 are respectively clamped outside the two second feeding components 204. The tops of two pressure components 205 are respectively fixedly connected above the first feeding components 202. Sensors are provided below the two first feeding components 202. The other ends of the pressure components 205 are communicated with a hose 206. The other end of the hose 206 is communicated with an adjustment component 208 through a docking pipe 207. The lower part of the adjustment component 208 is meshed with the upper part of the first feeding component 202. The adjustment component 208 is in transmission connection with a transmission component 209. The back of the substrate 201 is fixedly connected to one end of the front of the mounting rod 105. Due to the provision of the hose 206, when the angle of the second feeding plate 2041 changes, the exhaust pipe 2055 can always be in communication with the docking pipe 207 through the hose 206. When the second feeding plate 2041 moves, due to the stretchability of the hose 206, its connection effect can still be guaranteed. Furthermore, it is ensured that the sealing sleeve 2051 can stably exhaust gas into or extract gas from the sliding sleeve 2044.

[0023] In an embodiment of the present invention, the first feeding assembly 202 includes a first feeding plate 2021. The upper part of the first feeding plate 2021 is fixedly connected to the lower parts of a plurality of tooth blocks 2022. A chute 2023 is formed in the upper part of the first feeding plate 2021. The plurality of tooth blocks 2022 are respectively located on both sides of the chute 2023. One end of the back surface of the first feeding plate 2021 is fixedly connected to the front surface of the substrate 201. The adjusting assembly 208 is engaged with the tooth blocks 2022. The second feeding assembly 204 is slidably connected in the chute 2023. The second feeding assembly 204 is sleeved outside the first feeding plate 2021. The pressure assembly 205 is fixedly connected to the first feeding plate 2021. The telescopic assembly 203 includes an electric push rod 2031. One end of the front surface 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. The rotator 2033 is composed of a bearing and a rotating shaft. The rotator 2033 is clamped outside the second feeding assembly 204. One end of the back surface of the electric push rod 2031 is tightly welded to the front surface of the substrate 201. By providing the chute 2023 above the first feeding plate 2021 and arranging pulleys 2046 at the bottom of the sliding sleeve 2044, when the second feeding plate 2041 moves, the sliding sleeve 2044 can apply pressure to the pulleys 2046, thereby providing an additional fulcrum for the second feeding plate 2041 when transporting the valve body, and further ensuring the stability of the device when transporting the valve body. By designing the second feeding assembly 204 and the pressure assembly 205, when the valve body is placed on the lowermost feeding plate mechanism 2, the inductor will be triggered. At this time, the electric push rod 2031 will push the second feeding plate 2041 to move outwards. The sealing plate 2053 will inject the air in the sealing sleeve 2051 into the sliding 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 air pressure inside the sliding sleeve 2044 increases while pushing the first piston plate 2045 and the sliding rod 2043 upwards. The second feeding plate 2041 will flip along the rotator 2033, making the second feeding plate 2041 gradually in a horizontal state, so that the device can gradually adjust the angle of the second feeding plate 2041 when pushing out the second feeding plate 2041. When the second feeding plate 2041 moves to the limit position, the second feeding plate 2041 will be in a horizontal state, thereby reducing the difficulty of placing the valve body.

[0024] As another embodiment of the present invention, the second feeding assembly 204 includes a second feeding plate 2041. The upper part of the inner wall of the second feeding plate 2041 is fixedly connected to a pin shaft 2042. A sliding rod 2043 is clamped outside the pin shaft 2042. The sliding rod 2043 is slidably connected within a sliding sleeve 2044. A first piston plate 2045 is arranged within the sliding sleeve 2044. The upper part of the first piston plate 2045 is fixedly connected to the top end of the sliding 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 a pulley 2046. A guiding groove 2047 is formed on one side of the second feeding plate 2041. A docking pipe 207 is located within the guiding groove 2047. The pulley 2046 is slidably connected within a sliding groove 2023. The second feeding plate 2041 is in an inverted U shape. The second feeding plate 2041 is sleeved above the first feeding plate 2021. A rotator 2033 is clamped on one side of the second feeding plate 2041. The docking pipe 207 passes through the guiding groove 2047 and is connected to the sliding sleeve 2044 in communication. The pressure assembly 205 includes a sealing sleeve 2051. A second piston plate 2052 is arranged within 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 within the sealing sleeve 2051. The sealing plate 2053 is fixedly connected to the second piston plate 2052. A plurality of springs 2054 are arranged within the sealing sleeve 2051. The 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 in communication with an exhaust pipe 2055. The sealing sleeve 2051 is fixedly connected to a positioning plate 2056. The positioning plate 2056 is fixedly connected above the first feeding plate 2021. A positioning frame 2057 is fixedly connected above the first feeding plate 2021. One end of the exhaust pipe 2055 passes through the positioning frame 2057 and is connected to a hose 206 in communication. When lifting the valve body to the top of the lifter 101, the induction trigger at the top of the lifter 101 will start the electric push rod 2031 through the inductor, such that while the electric push rod 2031 pushes the second feeding plate 2041 to move outwards, the gear 2085 rolls on the surface of the tooth block 2022. At this time, the gear 2085 drives the second transmission wheel 2091 to rotate through the first transmission wheel 2086 and the transmission belt 2095. While the second feeding plate 2041 moves outwards, the valve body is gradually conveyed outwards through the connecting roller 2096, enabling the device to more conveniently discharge the valve body, avoiding the extra space occupied by the discharge of the second feeding plate 2041 and the valve body fitting the substrate 201, which affects the personnel's handling of the valve body, thereby reducing the difficulty of moving the valve body away.

[0025] As another embodiment of the present invention, the adjusting assembly 208 includes two side plates 2081, and sleeves 2082 are fixedly connected inside both side plates 2081. Rotating cylinders 2083 are fixedly connected inside both sleeves 2082, and rotating rods 2084 are sleeved inside both rotating cylinders 2083. 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 both sides of the first transmission wheel 2086. A friction groove is formed on the outer surface of the first transmission wheel 2086. The two side plates 2081 are fixedly connected to both sides of the same top plate 2088. The gear 2085 meshes with the tooth block 2022. The transmission wheel is in transmission connection with the transmission assembly 209. The two sleeves 2082 are respectively clamped on both sides of the inner wall of the second feeding plate 2041. The rotator 2033, the rotating cylinder 2083, and the rotating rod 2084 are concentric. The transmission assembly 209 includes a plurality of second transmission wheels 2091, and a connecting shaft 2092 is fixedly connected inside the plurality of second transmission wheels 2091. Connecting cylinders 2093 are sleeved at 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 the connecting roller 2096. Second friction grooves 2094 are formed on the outer surfaces of the plurality of second transmission wheels 2091. The plurality of second transmission wheels 2091 are connected by the same transmission belt 2095. An anti-slip sleeve 2097 is fixedly connected to the outer surface of the connecting roller 2096. The connecting cylinder 2093 is clamped inside the second feeding plate 2041. The plurality of second transmission wheels 2091 are in transmission connection with 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 shapes of the first friction groove 2087 and the second friction groove 2094. By designing the second feeding assembly 204 and the transmission assembly 209, after the valve body is placed on the second feeding plate 2041, the driver 102 drives the first feeding plate 2021 and the second feeding plate 2041 to move upward. The plurality of second transmission wheels 2091 push the valve body toward the substrate 201 through the connecting roller 2096. When the second feeding plate 2041 is completely reset, the valve body will also be in contact with the substrate 201. At the same time, the spring 2054 pushes the second piston plate 2052 to reset, so that the gas in the sliding sleeve 2044 returns to the sealing sleeve 2051 again. When the device moves upward, the position of the valve body can be adjusted to make the valve body fit the substrate 201 at the back and the second feeding plate 2041 below completely. At the same time, since the second feeding plate 2041 will be in an inclined state again during the reset process, the valve body is ensured to be placed obliquely, increasing the stability when the valve body is placed. Moreover, when the valve body leans against the substrate 201, an additional support point is provided, thereby reducing the pressure on the first feeding plate 2021 and the second feeding plate 2041, improving the service life of the device and the safety when transporting the valve body.

[0026] Working principle: This embodiment provides a loading and unloading system for machining the valve body of a marine valve. When in use, when the sensor below the first loading component 202 at the bottom is triggered because it is close to the ground, the telescopic component 203 will be activated accordingly, causing the second loading component 204 to extend outward. At this time, the operator can carry the valve body above the first loading component 202 or the extended second loading component 204. Subsequently, the hoist 101 and the driver 102 will work together to adjust the position of the transmission 103, and then precisely adjust the overall position of the loading plate mechanism 2 after placing the valve body; When the valve body is placed on the loading plate mechanism 2 at the bottom, the sensor will be triggered, thereby activating the telescopic component 203 and pushing the second loading component 204 to slide outward along the first loading component 202. At the same time, the adjusting component 208 will move synchronously with the second loading component 204 and drive the transmission component 209 to rotate. As the adjusting component 208 moves, the second loading component 204 comes into contact with the pressure component 205 and generates extrusion, causing the gas inside the pressure component 205 to quickly pass through the hose 206 and the connecting pipe and be discharged into the second loading component 204. This change causes the second loading component 204 to deflect at an angle along the position connected to the telescopic component 203 until it reaches a horizontal state; As the transmission 103 gradually moves upward, the sensor is triggered again, causing the telescopic component 203 to reset. During this process, the gas in the second loading component 204 is pumped back into the pressure component 205 again, causing the second loading component 204 to deflect again along the position connected to the telescopic component 203, making its front end tilt up. Similarly, when the device moves to the top, the induction trigger above the hoist 101 activates the telescopic component 203 again through the sensor, causing the second loading component 204 to horizontally extend at the top position for unloading or further processing of the valve body; When the valve body is placed on the loading plate mechanism 2 at the bottom, the sensor is immediately triggered, starting the electric push rod 2031 to push the second loading plate 2041 to move outwards. Along with the movement of the second loading plate 2041, the built-in side plate 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 into the sealing sleeve 2051. At this time, the sealing plate 2053 squeezes the second piston plate 2052, and the air in the sealing sleeve 2051 is injected into the sliding sleeve 2044 through the exhaust pipe 2055, hose 206 and docking pipe 207. As the air pressure inside the sliding sleeve 2044 increases, the first piston plate 2045 and the sliding rod 2043 connected to it are pushed upwards. 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 conveniently place the valve body on the second loading plate 2041 or the first loading plate 2021 for subsequent handling or processing operations; 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 upwards together. At this time, the sensor will trigger 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 will contact and rotate with the tooth block 2022 on the first loading plate 2021. This rotation then drives the first transmission wheel 2086 to rotate, and the first transmission wheel 2086 synchronously drives a number of second transmission wheels 2091 to rotate. As the second transmission wheels 2091 rotate, they smoothly push the valve body towards the substrate 201 through the connecting roller 2096. When the second loading plate 2041 is completely reset, the valve body also closely fits with the substrate 201. At the same time, during the reset process, the spring 2054 plays a role in pushing the second piston plate 2052 to reset, causing the gas in the sliding sleeve 2044 to be pressed back into the sealing sleeve 2051 again. As the gas flows back, the second loading plate 2041 also returns to its inclined state along the rotator 2033 again; When the valve body is lifted to the top of the elevator 101, the induction trigger at the top of the elevator 101 activates the electric push rod 2031 through the inductor, and the electric push rod 2031 starts immediately, pushing the second feeding plate 2041 to move outwards. During this movement, the gear 2085 rolls on the surface of the tooth block 2022 to achieve the 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 feeding plate 2041 continues to move outwards, the second transmission wheel 2091 gradually conveys the valve body outwards through the connecting roller 2096.

[0027] The embodiments disclosed in the present invention are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present invention, they are within the protection scope of the present invention.

Claims

1. An upper and lower material feeding system for processing a marine valve body, comprising a hoist (101), a driver (102) and a transmission (103), characterized in that, It further includes a lifting mechanism (1), which includes a hoist (101), a driver (102) arranged inside the hoist (101), a transmission (103) connected to the driver (102), a bracket (104), a mounting rod (105) and a base (106). Among them, 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 hoist (101); and a loading plate mechanism (2), which includes a base plate (201), two first loading components (202) arranged in front of the base plate (201), a telescopic component (203), two second loading components (204) located above the two first loading components (202), a pressure component (205), an adjustment component (208) and a transmission component (209). Among them, the telescopic component (203) is connected to the second loading component (204), the pressure component (205) is located inside the second loading component (204), the adjustment component (208) is located below the second loading component (204), and the transmission component (209) is connected to the adjustment component (208).

2. The loading and unloading system for machining the valve body of a marine valve according to claim 1, characterized in that, The driver (102) is fixedly connected inside the hoist (101), the driver (102) is in transmission connection with a plurality of transmissions (103), and the fronts of the plurality of transmissions (103) are respectively fixedly connected to a plurality of brackets (104), and the fronts of the plurality of brackets (104) are respectively fixedly connected to a plurality of mounting rods (105). The lower part of the hoist (101) is tightly welded to the upper parts of the two bases (106), and an induction trigger is arranged at the top of the hoist (101).

3. The loading and unloading system for processing the valve body of a marine valve according to claim 2, characterized in that, The front of the base plate (201) is tightly welded to the backs of the two first loading components (202), and the two second loading components (204) are respectively sleeved above the two first loading components (202). The front of the base plate (201) is fixedly connected to one end of the backs of the two telescopic components (203), and the two telescopic components (203) are respectively clamped outside the two second loading components (204). The tops of the two pressure components (205) are respectively fixedly connected above the first loading components (202), and sensors are arranged below the two first loading components (202).

4. The feeding and discharging system for machining the valve body of a marine valve according to claim 3, characterized in that, The other end of the pressure component (205) is communicated with a hose (206), the other end of the hose (206) is communicated with the adjustment component (208) through a docking pipe (207), the lower part of the adjustment component (208) meshes with the upper part of the first loading component (202), and the adjustment component (208) is in transmission connection with 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).

5. The feeding and discharging system for processing the valve body of a marine valve according to claim 4, characterized in that, The first feeding component (202) includes a first feeding plate (2021), the upper part of the first feeding plate (2021) is fixedly connected to the lower part of a plurality of tooth blocks (2022), a chute (2023) is formed in the upper part of the first feeding plate (2021), and the plurality of tooth blocks (2022) are respectively located on both sides of the chute (2023); One end of the back surface of the first feeding plate (2021) is fixedly connected to the front surface of the substrate (201), the adjusting component (208) is engaged with the tooth blocks (2022), the second feeding component (204) is slidably connected in the chute (2023), the second feeding component (204) is sleeved outside the first feeding plate (2021), and the pressure component (205) is fixedly connected to the first feeding plate (2021).

6. The feeding and discharging system for processing the marine valve body according to claim 5, characterized in that, The telescopic component (203) includes an electric push rod (2031), one end of the front surface 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 outside the second feeding component (204), and one end of the back surface of the electric push rod (2031) is tightly welded to the front surface of the substrate (201).

7. The feeding and discharging system for machining the valve body of a marine valve according to claim 6, characterized in that, The second feeding component (204) includes a second feeding plate (2041), the upper part of the inner wall of the second feeding plate (2041) is fixedly connected to a pin shaft (2042), a sliding rod (2043) is clamped outside the pin shaft (2042), the sliding rod (2043) is slidably connected in a sliding sleeve (2044), a first piston plate (2045) is arranged in the sliding sleeve (2044), the upper part of the first piston plate (2045) is fixedly connected to the top end of the sliding 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 a pulley (2046), and a guiding groove (2047) is formed in one side of the second feeding plate (2041); The docking pipe (207) is located in the guiding groove (2047), the pulley (2046) is slidably connected in the chute (2023), the second feeding plate (2041) is in an inverted U shape, the second feeding plate (2041) is sleeved above the first feeding plate (2021), the rotator (2033) is clamped on one side of the second feeding plate (2041), and the docking pipe (207) passes through the guiding groove (2047) and is communicated with the sliding sleeve (2044).

8. The feeding and discharging system for machining the valve body of a marine valve according to claim 7, characterized in that, The pressure component (205) includes a sealing sleeve (2051). A second piston plate (2052) is arranged inside 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 inside the sealing sleeve (2051). The sealing plate (2053) is fixedly connected to the second piston plate (2052). A plurality of springs (2054) are arranged inside the sealing sleeve (2051), and both 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 communicated with an exhaust pipe (2055). The sealing sleeve (2051) is fixedly connected to a positioning plate (2056). 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). One end of the exhaust pipe (2055) passes through the positioning frame (2057) and is communicated with a hose (206).

9. The loading and unloading system for machining the valve body of a marine valve according to claim 8, wherein, The adjusting component (208) includes two side plates (2081). Sleeves (2082) are fixedly connected inside both side plates (2081). Rotary cylinders (2083) are fixedly connected inside the two sleeves (2082). Rotating rods (2084) are sleeved inside the two rotary cylinders (2083). Opposite ends of the two rotating rods (2084) are respectively fixedly connected to two gears (2085). The two gears (2085) are respectively fixedly connected to both sides of a first transmission wheel (2086). A friction groove is formed outside the first transmission wheel (2086). The two side plates (2081) are fixedly connected to both sides of the same top plate (2088). The gear (2085) meshes with a tooth block (2022). The transmission wheel is in transmission connection with a transmission component (209). The two sleeves (2082) are respectively clamped on both sides of the inner wall of the second loading plate (2041). The rotator (2033) and the rotary cylinder (2083) and the rotating rod (2084) are concentric.

10. The feeding and discharging system for machining the valve body of a marine valve according to claim 9, characterized in that, The transmission component (209) includes a plurality of second transmission wheels (2091). A connecting shaft (2092) is fixedly connected inside the plurality of second transmission wheels (2091). Connecting cylinders (2093) are sleeved at 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). Second friction grooves (2094) are formed outside the plurality of second transmission wheels (2091). The plurality of second transmission wheels (2091) are in transmission connection through the same transmission belt (2095). An anti-slip sleeve (2097) is fixedly connected outside the connecting roller (2096). The connecting cylinder (2093) is snap-fitted in the second loading plate (2041), and a plurality of second driving wheels (2091) are drivingly connected to the first driving 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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