Argon station cargo lifting device

Abstract

The utility model relates to an argon station cargo lifting device, and relates to the technical field of argon station equipment, in order to solve the problem that argon station cargo lifting has safety risks, the argon station cargo lifting device comprises a frame body and two side wing conveying belts, the two side wing conveying belts are arranged on the two sides of the frame body respectively, and the two side wing conveying belts are arranged in the height direction of the frame body from low to high; a lifting mechanism is arranged on the frame body and comprises a goods bearing platform, a vertical lifting chain, a lifting motor and two transmission chain wheels, the two transmission chain wheels are rotationally connected to the frame body and are sequentially arranged in the height direction of the frame body, and the output end of the lifting motor is connected to one transmission chain wheel; the two ends of the vertical lifting chain are meshed with the two transmission chain wheels respectively, the goods bearing platform is fixedly connected to a chain link of the vertical lifting chain, a conveying mechanism is arranged in the goods bearing platform, and a guide mechanism used for guiding the goods bearing platform is arranged on the frame body. The method has the advantage that the stability and safety of the lifting process are ensured.

Description

Technical Field

[0001] This application relates to the technical field of argon station equipment, and particularly to an argon station cargo lifting device. Background Art

[0002] As an indispensable important facility in modern industry, the argon station is widely used in multiple fields such as welding, cutting, semiconductor manufacturing, and scientific research experiments. As an inert gas, argon plays a crucial role in these fields with its excellent chemical stability and thermal conductivity; however, there are certain safety risks during the storage, transportation, and use of argon, especially when it comes to cargo lifting operations, and its potential risks are more significant.

[0003] In the argon station, the cargo lifting operation is an essential part of daily operations. These cargos may include argon cylinders, equipment parts, or other materials; traditional lifting methods often rely on simple tools such as overhead crane hooks. Although these tools meet the lifting requirements to a certain extent, due to their simple design and complex operation, there are many safety hazards. Summary of the Utility Model

[0004] In order to solve the problem of safety risks in argon station cargo lifting, this application provides an argon station cargo lifting device.

[0005] The argon station cargo lifting device provided by this application adopts the following technical solution:

[0006] An argon station cargo lifting device includes a frame body and two side wing conveyor belts. The two side wing conveyor belts are respectively arranged on both sides of the frame body. The two side wing conveyor belts are arranged from low to high along the height direction of the frame body. A lifting mechanism is provided on the frame body. The lifting mechanism includes a cargo bearing platform, a vertical lifting chain, a lifting motor, and two transmission sprockets. The two transmission sprockets are both rotatably connected to the frame body, and the two transmission sprockets are arranged in sequence along the height direction of the frame body. The output end of the lifting motor is connected to one of the transmission sprockets. The two ends of the vertical lifting chain are respectively engaged with the two transmission sprockets. The cargo bearing platform is fixedly connected to the link of the vertical lifting chain. A transmission mechanism is arranged in the cargo bearing platform. A guiding mechanism for guiding the cargo bearing platform is provided on the frame body.

[0007] Since the lifting operation of goods is an essential part of daily operations, and these goods may include argon gas cylinders, equipment parts, or other materials, traditional lifting methods often rely on simple tools such as overhead crane hooks. Although these tools meet the lifting requirements to a certain extent, due to their simple design and complex operation, there are many potential safety hazards. By adopting the above technical solutions, including a frame body and two wing conveyor belts, the two wing conveyor belts are arranged from low to high along the height direction of the frame body, and a lifting mechanism is installed on the frame body. The lifting mechanism includes a goods loading platform, a vertical lifting chain, a lifting motor, and two driving sprockets.

[0008] During the lifting operation of goods in the argon station, the goods are first placed on the low-position wing conveyor belt, which is responsible for transporting the goods from the outside or the previous process to the area of the goods lifting device, smoothly transferring the goods to the position connected to the goods loading platform, and then transferring them onto the goods loading platform. After the goods are loaded, the lifting motor is started, and the driving sprocket connected to it starts to rotate. As the driving sprocket rotates, the vertical lifting chain starts to move, thereby driving the goods loading platform fixedly connected to its links to rise along the height direction of the frame body. When the goods loading platform rises to the position connected to the high-position wing conveyor belt, the lifting motor stops working, the vertical lifting chain stops moving, and the goods loading platform also stops rising. The internal transmission mechanism (such as rollers, slide rails, etc.) of the goods loading platform assists the goods to be unloaded onto the high-position wing conveyor belt. The high-position wing conveyor belt then transports the goods to the next process or storage area. After a lifting operation is completed, the goods loading platform can be lowered back to the initial position through the reverse operation of the lifting mechanism, waiting for the next loading and lifting of goods. Through the setting of the frame body, wing conveyor belts, and lifting mechanism, the stability and safety of the goods during the lifting process are ensured, the uncertainty and risks of manual operation are reduced, the continuous and efficient lifting of goods is achieved, the work efficiency is improved, and at the same time, through the vertical lifting design, the space resources are fully utilized, and the floor area is reduced.

[0009] Optionally, a frame plate is provided on the frame body, the frame plate is arranged on the side of the frame body close to the goods loading platform, and an assembly groove for installing the driving sprocket and the vertical lifting chain is opened on the frame plate.

[0010] By adopting the above technical solutions, the frame plate is installed on the frame body, and the assembly groove is opened on the frame plate. Through the setting of the frame plate and the assembly groove, the occupied space is reduced, the structure of the entire lifting device is made more compact, the integration degree of the device is improved, and it is convenient for management and maintenance.

[0011] Optionally, the transmission mechanism includes a plurality of transmission rollers and a transmission motor. A plurality of the transmission rollers are all rotatably connected to the goods loading platform, and the plurality of transmission rollers are arranged in sequence along the goods transmission direction. The output end of the transmission motor is connected to one of the transmission rollers.

[0012] By adopting the above technical solution, the transmission mechanism includes a number of transmission rollers and a transmission motor; when the goods loading platform lifts the goods to the high-position side wing conveyor belt, the transmission motor starts to work, and its output end is connected to one of the transmission rollers, driving it to rotate synchronously. The rotation direction should be consistent with the direction in which the goods need to be transmitted. The frictional force on the surface of the transmission roller gives the goods a forward thrust, causing the goods to start moving forward. The other transmission rollers rotate as the goods move, reducing the sliding frictional force between the goods and the loading platform, assisting the goods to slide more smoothly. Finally, the goods completely leave the goods loading platform and transition to the high-position side wing conveyor belt; through the setting of the transmission rollers and the transmission motor, the immediacy and accuracy of power transmission are ensured, efficient transmission is achieved, and it is ensured that the goods can complete the transition smoothly and without impact.

[0013] Optionally, anti-falling plates for anti-falling are provided on the goods loading platform. The number of the anti-falling plates is two groups, and the two groups of anti-falling plates are respectively arranged on both sides of the goods loading platform.

[0014] By adopting the above technical solution, the anti-falling plates are installed on both sides of the goods loading platform; through the setting of the anti-falling plates, its main function is to reduce the risk of the goods falling from the edge of the goods loading platform due to unexpected situations (such as operation errors, equipment failures, etc.) during the goods transmission or lifting process, greatly reducing the risk of goods damage and personal injury, and enhancing the stability of the goods on the loading platform.

[0015] Optionally, anti-collision pulleys are provided on any one of the anti-falling plates. A number of the anti-collision pulleys are arranged at intervals in sequence along the length direction of the anti-falling plate, and the anti-collision pulleys are rotatably connected to the anti-falling plate.

[0016] By adopting the above technical solution, a number of anti-collision pulleys are rotatably installed on the anti-falling plate; through the setting of a number of anti-collision pulleys, the anti-collision pulleys play a buffering role when the goods contact the anti-falling plate, can absorb part of the impact energy, reduce the direct impact force of the goods on the anti-falling plate, reduce the risk of goods damage and personal injury, and at the same time make the contact between the goods and the anti-falling plate during the movement of the goods become rolling friction. Compared with sliding friction, the resistance of rolling friction is smaller, which helps the goods to pass through the anti-falling plate area more smoothly and reduces the wear caused by friction.

[0017] Optionally, anti-collision rubber sleeves for anti-collision are provided on the surface of any one of the anti-collision pulleys, and the anti-collision rubber sleeves are wrapped on the anti-collision pulleys.

[0018] By adopting the above technical solution, the anti-collision rubber sleeve is wrapped on the surface of the anti-collision pulley; through the setting of the anti-collision rubber sleeve, as an additional protective layer, the anti-collision rubber sleeve can further absorb the impact energy between the goods and the anti-collision pulley, reduce the impact force generated by direct collision, extend the service life of the anti-collision pulley, and effectively reduce the possibility of bump damage to the goods and the pulley itself.

[0019] Optionally, the guiding mechanism includes a guiding rod which is vertically arranged along the height direction of the frame body, and a guiding hole matching with the guiding rod is penetrated and opened on the goods bearing platform.

[0020] By adopting the above technical solution, the guiding mechanism includes a guiding rod, and the goods bearing platform slides on the guiding rod through the guiding hole; when the goods are transferred to the goods bearing platform and the lifting mechanism drives the goods bearing platform to lift, during this process, the goods bearing platform rises along the preset track of the guiding rod, avoiding deviation or shaking; through the setting of the guiding rod and the guiding hole, the guiding rod provides a fixed movement track for the goods bearing platform, effectively reducing the deviation phenomenon caused by external forces or internal factors, restricting the freedom degree of the goods bearing platform outside the vertical direction, reducing the shaking of the goods bearing platform during lifting, and ensuring the stability and safety of the goods.

[0021] Optionally, the number of the guiding rods is two groups, and the two groups of guiding rods are symmetrically arranged on both sides of the goods bearing platform.

[0022] By adopting the above technical solution, the number of the guiding rods is two groups, and the two groups are symmetrically installed on both sides of the goods bearing platform; through the setting of the number of the guiding rods, double support can be provided for the goods bearing platform, further reducing shaking and deviation, and reducing the interference caused by external factors to the goods bearing platform.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] Through the setting of the frame body, the side wing conveyor belt and the lifting mechanism, the stability and safety of the goods during lifting are ensured, the uncertainty and risks of manual operation are reduced, the continuous and efficient lifting of the goods is realized, the work efficiency is improved, and at the same time, through the vertical lifting design, the space resources are fully utilized and the floor area is reduced;

[0025] Through the setting of a plurality of anti-collision pulleys, the anti-collision pulleys play a buffering role when the goods contact the anti-falling plate, can absorb part of the impact energy, reduce the direct impact force of the goods on the anti-falling plate, reduce the risks of goods damage and personnel injury, and at the same time make the contact between the goods and the anti-falling plate during the movement of the goods become rolling friction. Compared with sliding friction, the resistance of rolling friction is smaller, which helps the goods to pass through the anti-falling plate area more smoothly and reduces the wear caused by friction;

[0026] Through the arrangement of the guide rod and the guide hole, the guide rod provides a fixed movement trajectory for the cargo-carrying platform, effectively reducing the offset phenomenon caused by external forces or internal factors, restricting the degrees of freedom of the cargo-carrying platform other than the vertical direction, reducing the swaying of the cargo-carrying platform during the lifting process, and ensuring the stability and safety of the cargo. Description of the Drawings

[0027] Figure 1 It is a schematic structural diagram of an argon station cargo lifting device in an embodiment of the present application.

[0028] Figure 2 It is a schematic structural diagram for embodying the cargo-carrying platform in an embodiment of the present application.

[0029] Description of the reference numerals: 1, frame body; 2, side wing conveyor belt; 3, lifting mechanism; 31, cargo-carrying platform; 32, vertical lifting chain; 33, lifting motor; 34, transmission sprocket; 4, transmission mechanism; 41, transmission roller; 42, transmission motor; 5, guiding mechanism; 51, guiding rod; 6, frame plate; 61, assembly groove; 7, anti-falling plate; 8, anti-collision pulley; 81, anti-collision rubber sleeve; 9, guiding hole. Detailed Description of the Embodiment

[0030] The following will further describe the present application in detail Figure 1-2 in conjunction with the accompanying drawings.

[0031] An embodiment of the present application discloses an argon station cargo lifting device. Referring to Figure 1 , the argon station cargo lifting device includes a frame body 1, and side wing conveyor belts 2 are respectively installed on both sides of the frame body 1. In this embodiment, the two side wing conveyor belts 2 are arranged from low to high along the height direction of the frame body 1. One side wing conveyor belt 2 is located at the low position of the frame body 1, and the other side wing conveyor belt 2 is located at the high position of the frame body 1. The side wing conveyor belt 2 has an automatic transmission function to ensure the smooth transfer of the cargo. In this embodiment, the transferred cargo is in the non-heavy load category, ensuring the smoothness and high efficiency of the transmission.

[0032] Referring to Figure 1 , a lifting mechanism 3 is installed on the frame body 1. The lifting mechanism 3 includes a cargo-carrying platform 31, a vertical lifting chain 32, a lifting motor 33, and two transmission sprockets 34. A frame plate 6 is fixedly installed on the frame body 1, and an assembly groove 61 is formed on the frame body 1. In this embodiment, the vertical lifting chain 32 and the two transmission sprockets 34 are both installed in the assembly groove 61.

[0033] Referring to Figure 1 and Figure 2, both driving sprockets 34 are rotatably connected in the assembly groove 61 of the frame plate 6. The two driving sprockets 34 are installed along the height direction of the frame body 1, and the centers of the two driving sprockets 34 are located on the same axis. The lifting motor 33 is installed on the frame body 1, and the output end of the lifting motor 33 is connected to one of the driving sprockets 34. In this embodiment, the lifting motor 33 can achieve forward and reverse rotation.

[0034] Refer to Figure 2 , both ends of the vertical lifting chain 32 are respectively engaged with the two driving sprockets 34. The cargo carrying platform 31 is located on one side of the frame body 1 close to the frame plate 6. The cargo carrying platform 31 is connected to the link of the vertical lifting chain 32 through a fixing member. In this embodiment, the fixing member can be components such as fixing pins or bolts. The cargo carrying platform 31 can be docked with the two side wing conveyor belts 2 through the movement of the vertical lifting chain 32.

[0035] Refer to Figure 2 , a guiding mechanism 5 is installed on the frame body 1. The guiding mechanism 5 includes a guiding rod 51. The guiding rod 51 is vertically installed on the frame body 1 and is installed along the height direction of the frame body 1. In this embodiment, the number of guiding rods 51 is two, and the two guiding rods 51 are symmetrically installed at both ends of the cargo carrying platform 31 respectively. Two guiding holes 9 are formed through the cargo carrying platform 31, and the two guiding holes 9 respectively correspond to the two guiding rods 51; when the cargo is transferred to the cargo carrying platform 31, the lifting mechanism 3 drives the cargo carrying platform 31 to lift. During this process, the cargo carrying platform 31 rises along the preset trajectory of the guiding rod 51, avoiding deviation or shaking. The guiding rod 51 provides a fixed movement trajectory for the cargo carrying platform 31, effectively reducing the deviation phenomenon caused by external forces or internal factors, restricting the degrees of freedom of the cargo carrying platform 31 other than the vertical direction, reducing the shaking of the cargo carrying platform 31 during the lifting process, and ensuring the stability and safety of the cargo.

[0036] Refer to Figure 2, a transmission mechanism 4 is installed on the cargo bearing platform 31. The transmission mechanism 4 includes a number of transmission rollers 41 and a transmission motor 42. A number of transmission rollers 41 are rotatably installed on the cargo bearing platform 31 through bearings. The transmission rollers 41 are installed in sequence along the cargo transmission direction. The centers of a number of transmission rollers 41 are located on the same axis. The transmission motor 42 is installed on the cargo bearing platform 31. In this embodiment, the output end of the transmission motor 42 is connected to the transmission roller 41 at the central position. At the same time, the number of transmission motors 42 can be multiple groups; when the cargo bearing platform 31 lifts the cargo to the high-position side wing conveyor belt 2, the transmission motor 42 starts to work. Its output end is connected to one of the transmission rollers 41, driving it to rotate synchronously. The rotation direction should be the same as the direction in which the cargo needs to be transmitted. The frictional force on the surface of the transmission roller 41 gives the cargo a forward thrust, causing the cargo to start moving forward. The other transmission rollers 41 rotate as the cargo moves, reducing the sliding frictional force between the cargo and the bearing platform, assisting the cargo to slide more smoothly. Finally, the cargo completely leaves the cargo bearing platform 31 and transitions to the high-position side wing conveyor belt 2, ensuring the immediacy and accuracy of power transmission, achieving efficient transmission, and ensuring that the cargo can complete the transition smoothly and without impact.

[0037] Refer to Figure 2 , two anti-falling plates 7 are installed on the cargo bearing platform 31. The two anti-falling plates 7 are respectively installed on both sides of the cargo bearing platform 31. The main function of the anti-falling plate 7 is to reduce the risk of the cargo falling from the edge of the cargo bearing platform 31 due to unexpected situations (such as operation errors, equipment failures, etc.) during the cargo transmission or lifting process, greatly reducing the risk of cargo damage and personal injury, and enhancing the stability of the cargo on the bearing platform.

[0038] Refer to Figure 2 , a number of anti-collision pulleys 8 are rotatably installed on each anti-falling plate 7. A number of anti-collision pulleys 8 are arranged at intervals in sequence along the length direction of the anti-falling plate 7; the anti-collision pulleys 8 play a buffering role when the cargo contacts the anti-falling plate 7, capable of absorbing part of the impact energy, reducing the direct impact force of the cargo on the anti-falling plate 7, reducing the risk of cargo damage and personal injury, and at the same time making the contact between the cargo and the anti-falling plate 7 during the movement process become rolling friction. Compared with sliding friction, the resistance of rolling friction is smaller, which helps the cargo pass through the area of the anti-falling plate 7 more smoothly and reduces the wear caused by friction.

[0039] Refer to Figure 2 , in this embodiment, the surface of the anti-collision pulley 8 is wrapped with an anti-collision rubber sleeve 81. The anti-collision rubber sleeve 81 can be made of rubber material. The anti-collision rubber sleeve 81 serves as an additional protective layer, capable of further absorbing the impact energy between the cargo and the anti-collision pulley 8, reducing the impact force generated by direct collision, prolonging the service life of the anti-collision pulley 8, and effectively reducing the possibility of bump damage to the cargo and the pulley itself.

[0040] The implementation principle of a cargo lifting device in an argon station according to an embodiment of the present application is as follows: During the lifting operation of the cargo in the argon station, the cargo is first placed on the low-position side wing conveyor belt 2, which is responsible for transporting the cargo from the outside or the previous process to the area of the cargo lifting device, and smoothly transferring the cargo to the position connected to the cargo carrying platform 31 and then onto the cargo carrying platform 31. After the cargo loading is completed, the lifting motor 33 is started, and the driving sprocket 34 connected to it starts to rotate. As the driving sprocket 34 rotates, the vertical lifting chain 32 starts to move, thereby driving the cargo carrying platform 31 fixedly connected to its link to rise along the height direction of the frame body 1. When the cargo carrying platform 31 rises to the position connected to the high-position side wing conveyor belt 2, the lifting motor 33 stops working, the vertical lifting chain 32 stops moving, and the cargo carrying platform 31 also stops rising. The internal transmission mechanism 4 (such as rollers, slide rails, etc.) in the cargo carrying platform 31 assists in unloading the cargo onto the high-position side wing conveyor belt 2. Subsequently, the high-position side wing conveyor belt 2 transports the cargo to the next process or storage area. After one lifting operation is completed, the cargo carrying platform 31 can be lowered back to the initial position through the reverse operation of the lifting mechanism 3, waiting for the next loading and lifting of the cargo; Through the settings of the frame body 1, the side wing conveyor belt 2, and the lifting mechanism 3, the stability and safety of the cargo during the lifting process are ensured, the uncertainty and risks of manual operation are reduced, the continuous and efficient lifting of the cargo is realized, the work efficiency is improved. At the same time, through the vertical lifting design, the space resources are fully utilized and the floor area is reduced.

[0041] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An argon station cargo lifting device, characterized in that: It includes a frame body (1) and two side wing conveyor belts (2). The two side wing conveyor belts (2) are respectively arranged on both sides of the frame body (1), and the two side wing conveyor belts (2) are arranged from low to high along the height direction of the frame body (1). A lifting mechanism (3) is provided on the frame body (1). The lifting mechanism (3) includes a goods loading platform (31), a vertical lifting chain (32), a lifting motor (33) and two transmission sprockets (34). The two transmission sprockets (34) are both rotatably connected to the frame body (1), and the two transmission sprockets (34) are arranged in sequence along the height direction of the frame body (1). The output end of the lifting motor (33) is connected to one of the transmission sprockets (34). The two ends of the vertical lifting chain (32) are respectively engaged with the two transmission sprockets (34). The goods loading platform (31) is fixedly connected to the link of the vertical lifting chain (32). A transmission mechanism (4) is provided in the goods loading platform (31). A guiding mechanism (5) for guiding the goods loading platform (31) is provided on the frame body (1).

2. The argon station cargo lifting device according to claim 1, characterized in that: A frame plate (6) is provided on the frame body (1). The frame plate (6) is arranged on the side of the frame body (1) close to the goods loading platform (31). An assembly groove (61) for installing the transmission sprocket (34) and the vertical lifting chain (32) is opened on the frame plate (6).

3. The argon station cargo lifting device according to claim 1, characterized in that: The transmission mechanism (4) includes a plurality of transmission rollers (41) and a transmission motor (42). The plurality of transmission rollers (41) are all rotatably connected to the goods loading platform (31), and the plurality of transmission rollers (41) are arranged in sequence along the goods transmission direction. The output end of the transmission motor (42) is connected to one of the transmission rollers (41).

4. The argon station cargo lifting device according to claim 3, characterized in that: An anti-falling plate (7) for preventing falling is provided on the goods loading platform (31). The number of the anti-falling plates (7) is two groups. The two groups of anti-falling plates (7) are respectively arranged on both sides of the goods loading platform (31).

5. The argon station cargo lifting device according to claim 4, characterized in that: Anti-collision pulleys (8) are provided on any one of the anti-falling plates (7). The plurality of anti-collision pulleys (8) are arranged at intervals in sequence along the length direction of the anti-falling plate (7). The anti-collision pulleys (8) are rotatably connected to the anti-falling plate (7).

6. The argon station cargo lifting device according to claim 5, characterized in that: An anti-collision rubber sleeve (81) for preventing collision is provided on the surface of any one of the anti-collision pulleys (8). The anti-collision rubber sleeve (81) is wrapped on the anti-collision pulley (8).

7. A cargo lifting device for an argon station according to claim 1, characterized in that: The guiding mechanism (5) includes a guiding rod (51). The guiding rod (51) is vertically arranged along the height direction of the frame body (1). A guiding hole (9) matching with the guiding rod (51) is penetrated and opened on the goods loading platform (31).

8. The argon station cargo lifting device according to claim 7, characterized in that: The number of the guiding rods (51) is two groups. The two groups of guiding rods (51) are symmetrically arranged on both sides of the goods loading platform (31).

Images