Mechanical arm type filling pipe

Abstract

The utility model relates to the field of filling pipes, in particular to a mechanical arm type filling pipe which comprises a connecting frame, a bent pipe and a rotating assembly, through multidirectional rotation of a first rotating connector, the angle can be adjusted, the mechanical arm type filling pipe can adapt to filling objects of different types and different specifications, frequent equipment replacement or manual container moving is not needed, and the mechanical arm type filling pipe is convenient to use. The second rotating joint further expands the moving range of the discharging pipe and can adapt to the multi-angle position of a tank car connector, materials enter the mounting pipe, flow into the bent pipe through the first rotating joint, then enter the discharging pipe through the second rotating joint and finally are injected into a target container through the discharging pipe, a sealing structure is adopted in the rotating joint, and it is guaranteed that the materials are free of leakage in the conveying process; the device can adapt to conveying of high-pressure and corrosive materials, the leakage risk is reduced, the threaded rod is driven to rotate by starting the driving motor, the threaded rod rotates to drive the connecting frame to linearly move above the threaded rod, and height adjustment can be conducted according to filling connectors of different types of tank cars or storage tanks.

Description

Technical Field

[0001] This utility model relates to the field of filling tubes, and in particular to a robotic arm-type filling tube. Background Technology

[0002] A filling pipe is a piping device used to achieve safe and efficient transfer of fluids between storage containers, transport equipment, and fixed storage facilities. It is widely used in industries such as petroleum, chemical, energy, and pharmaceutical, and plays a key role, especially in the loading and unloading of media such as hazardous chemicals, liquefied petroleum gas, liquid ammonia, and oil. As a bridge connecting fixed storage equipment and mobile transport vehicles, it realizes the filling or unloading of fluid media through pipeline channels, ensuring that the media are transferred in a closed environment and reducing the risk of leakage.

[0003] Filling pipes typically consist of straight pipe sections, elbows, valves, connecting components, etc. They are precisely connected to the loading and unloading ports of equipment such as storage tanks, tank trucks, and tank ships through the interfaces of the filling pipes to form a complete closed pipeline, preventing the medium from leaking to the outside. The structural design enables precise connection with the equipment, and the filling or unloading of fluids is completed by using pressure difference or power devices.

[0004] Traditional filling hoses have significant drawbacks in terms of safety, stability, and adaptability. The hoses have limited pressure-bearing capacity, and when transporting high-pressure media, internal pressure fluctuations may cause local expansion or even hose bursting. The hoses also have poor sealing when connected, making them prone to leakage. Utility Model Content

[0005] To overcome the technical problem of poor sealing and leakage during hose connection,

[0006] The technical solution of this utility model is as follows: a robotic arm-type filling tube, including a connecting frame, a bending tube, and a rotating assembly. An adjusting assembly is provided on one side of the connecting frame, a connecting assembly is provided on one side of the connecting frame, a rotating assembly is provided on one side of the connecting assembly, an installation tube is fixedly connected to one side of the installation tube, a rotating joint one is fixedly connected to the other side of the rotating joint one, a bending tube is fixedly connected to the other side of the bending tube, a rotating joint two is fixedly connected to one side of the rotating joint two, and a discharge tube is fixedly connected to one side of the rotating joint two.

[0007] Preferably, the adjustment assembly includes a base, a drive motor, and a parasol wheel. The base is located below the connecting frame, and the drive motor is located above the base. The output end of the drive motor is rotatably connected to the parasol wheel.

[0008] Preferably, the adjustment assembly also includes a limiting plate, a second parasol wheel, a threaded rod, and a fixing rod. The second parasol wheel is rotatably connected to the top of the base, and the threaded rod is fixedly connected to the top of the second parasol wheel. The fixing rod is fixedly connected to the top of the base, and the limiting plate is fixedly connected to the top of the fixing rod and the threaded rod. The connecting frame is threadedly connected to the threaded rod.

[0009] Preferably, the connecting assembly includes a bracket, a connecting pipe, a fixing pipe, and a rotary joint. The bracket is fixedly connected to one side of the connecting bracket, the connecting pipe is fixedly connected to the top of the bracket, the fixing pipe is fixedly connected to one side of the connecting pipe, and the rotary joint is fixedly connected to the top of the fixing pipe.

[0010] Preferably, a transport component is provided on one side of the connecting component.

[0011] Preferably, a mounting bracket is fixedly connected to one side of the transport component, and a telescopic rod is rotatably connected to the top of the mounting bracket.

[0012] Preferably, an adjustment frame is fixedly connected to the top of the transport component, a rotating plate is slidably connected inside the adjustment frame, and the other side of the telescopic rod is rotatably connected to the rotating plate.

[0013] The beneficial effects of this utility model are as follows: Through its ingenious structural design, the multi-directional rotation of the rotary joint allows for angle adjustment, enabling it to adapt to different types and specifications of filling objects without frequent equipment changes or manual container movement. The rotary joint further expands the range of motion of the unloading pipe, accommodating multiple angle positions of the tank truck interface. Material enters the installation pipe, flows into the bend through the rotary joint, then enters the unloading pipe through the rotary joint, and finally is injected into the target container through the unloading pipe. The rotary joints employ a sealed internal structure to ensure no leakage during material transportation, making it suitable for transporting high-pressure and corrosive materials and reducing the risk of leakage. By starting the drive motor, the threaded rod rotates, which in turn causes the connecting frame to move linearly above the threaded rod. The height can be adjusted according to the filling interface of different types of tank trucks or storage tanks. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0015] Figure 2 The diagram shown is a partial three-dimensional structural schematic of this utility model;

[0016] Figure 3 The diagram shown is a partial three-dimensional structural schematic of this utility model;

[0017] Figure 4 The diagram shown is a partial three-dimensional structural schematic of this utility model;

[0018] Figure 5The diagram shown is a partial three-dimensional structural schematic of this utility model;

[0019] Explanation of reference numerals in the attached drawings: 101, connecting frame; 102, mounting pipe; 103, rotary joint one; 104, bend; 105, rotary joint two; 106, unloading pipe; 201, base; 202, drive motor; 203, parasol wheel one; 204, limiting plate; 205, parasol wheel two; 206, threaded rod; 207, fixing rod; 301, bracket; 302, connecting pipe; 303, fixing pipe; 304, rotary joint three; 305, transport component; 401, mounting frame; 402, telescopic rod; 403, adjusting frame; 404, rotating plate. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-5 This utility model provides an embodiment: a robotic arm-type filling tube, including a connecting frame 101, a bent tube 104, and a rotating assembly. An adjusting assembly is provided on one side of the connecting frame 101, a connecting assembly is provided on one side of the connecting frame 101, and a rotating assembly is provided on one side of the connecting assembly. An installation tube 102 is fixedly connected to one side of the connecting assembly, and a rotating joint 103 is fixedly connected to the other side of the installation tube 102. The bent tube 104 is fixedly connected to the other side of the rotating joint 103, and a rotating joint 105 is fixedly connected to one side of the bent tube 104. A discharge tube 106 is fixedly connected to one side of the rotating joint 105. Through the multi-directional rotation of the rotating joint 103, multi-angle filling can be achieved. The composite motion and adjustment components allow for fine-tuning of the position, adapting to different types and specifications of filling objects without frequent equipment changes or manual container movement. The other end of the bend 104 is connected to the discharge pipe 106 via a rotary joint 105. The rotary joint 105 further expands the range of motion of the discharge pipe 106, enabling it to adapt to multiple angle positions of the tank truck interface. Material enters the installation pipe 102, flows into the bend 104 through the rotary joint 103, then enters the discharge pipe 106 through the rotary joint 105, and finally is injected into the target container through the discharge pipe 106. The rotary joint has a sealed internal structure to ensure no leakage during material transportation, making it suitable for transporting high-pressure and corrosive materials and reducing the risk of leakage.

[0022] Please see Figures 1-4In this embodiment, the adjustment assembly includes a base 201, a drive motor 202, and a first parasol wheel 203. The base 201 is located below the connecting frame 101, and the drive motor 202 is located above the base 201. The output end of the drive motor 202 is rotatably connected to the first parasol wheel 203. The adjustment assembly also includes a limit plate 204, a second parasol wheel 205, a threaded rod 206, and a fixing rod 207. The second parasol wheel 205 is rotatably connected above the base 201, and the threaded rod 206 is fixedly connected above the second parasol wheel 205. A fixed rod 207 is fixedly connected, and a limit plate 204 is fixedly connected above the fixed rod 207 and the threaded rod 206. The connecting frame 101 is threadedly connected to the threaded rod 206. By starting the drive motor 202, the parasol wheel 1 203 is driven to rotate. The rotation of the parasol wheel 1 203 drives the parasol wheel 205 to rotate. The rotation of the parasol wheel 205 drives the threaded rod 206 to rotate. The rotation of the threaded rod 206 drives the connecting frame 101 to move linearly above the threaded rod 206, so that the height can be adjusted according to the filling interface of different types of tank trucks or storage tanks.

[0023] Please see Figures 2-5 In this embodiment, the connecting assembly includes a bracket 301, a connecting pipe 302, a fixing pipe 303, and a rotary joint 304. The bracket 301 is fixedly connected to one side of the connecting frame 101, the connecting pipe 302 is fixedly connected to the top of the bracket 301, the fixing pipe 303 is fixedly connected to one side of the connecting pipe 302, and the rotary joint 304 is fixedly connected to the top of the fixing pipe 303. A transport assembly 305 is provided on one side of the connecting assembly, a mounting frame 401 is fixedly connected to one side of the transport assembly 305, a telescopic rod 402 is rotatably connected to the top of the mounting frame 401, and a rotary joint 304 is fixedly connected to the top of the transport assembly 305. The adjusting frame 403 is connected to the rotating plate 404, which is slidably connected inside the adjusting frame 403. The other side of the telescopic rod 402 is rotatably connected to the rotating plate 404. The material enters the conveying component 305 from the fixed pipe 303 and is transported out through the unloading pipe 106 via the conveying component 305. When the telescopic rod 402 extends and retracts in the horizontal direction, the rotating plate 404 drives the conveying component 305 to move left and right to compensate for the horizontal position deviation of the interface. When there is an angle in the extension and retraction direction of the telescopic rod 402, the rotating plate 404 will rotate around the shaft inside the adjusting frame 403, causing the conveying component 305 to tilt to match the tilt angle of the interface.

[0024] During operation, the drive motor 202 drives the parachute wheel 203 to rotate, which in turn drives the parachute wheel 205 to rotate, which in turn drives the threaded rod 206 to rotate. The rotation of the threaded rod 206 causes the connecting frame 101 to move linearly above the threaded rod 206, thus allowing for height adjustment according to the filling interface of different types of tank trucks or storage tanks. Material enters the transport component 305 from the fixed pipe 303, and then enters the unloading pipe 106 through the transport component 305 for transportation out. When the telescopic rod 402 extends or retracts horizontally, the rotating plate 404 drives the transport component 305 to move left or right to compensate for the horizontal position deviation of the interface. When there is an angle in the extension or retraction direction of the telescopic rod 402, the rotating plate 404 will rotate around the axis inside the adjusting frame 403, causing the transport component 305 to tilt to match the tilt angle of the interface.

[0025] Through the above steps, the multi-directional rotation of rotary joint 103 enables multi-angle composite motion and fine-tuning of the position of the adjustment components, adapting to different types and specifications of filling objects without frequent equipment changes or manual container movement. The other end of the bend 104 is connected to the discharge pipe 106 via rotary joint 105. Rotary joint 105 further expands the range of motion of the discharge pipe 106, allowing it to adapt to the multi-angle positions of the tank truck interface. The material enters the installation pipe 102, flows into the bend 104 through rotary joint 103, and then enters the discharge pipe 106 through rotary joint 105. Finally, it is injected into the target container through the discharge pipe 106. The rotary joint has a sealed internal structure to ensure no leakage during material transportation, making it suitable for the transportation of high-pressure and corrosive materials and reducing the risk of leakage.

Claims

1. A mechanical arm type filling tube comprising a connecting frame (101), characterized in that: It also includes a bend (104) and a rotating assembly. An adjustment assembly is provided on one side of the connecting frame (101), a connecting assembly is provided on one side of the connecting frame (101), a rotating assembly is provided on one side of the connecting assembly, an installation pipe (102) is fixedly connected to one side of the connecting assembly, a rotating joint one (103) is fixedly connected to the other side of the installation pipe (102), a bend (104) is fixedly connected to the other side of the rotating joint one (103), a rotating joint two (105) is fixedly connected to one side of the bend (104), and a discharge pipe (106) is fixedly connected to one side of the rotating joint two (105).

2. A mechanical arm filled tube according to claim 1, wherein: The adjustment assembly includes a base (201), a drive motor (202), and a parasol wheel (203). The base (201) is located below the connecting frame (101), and the drive motor (202) is located above the base (201). The output end of the drive motor (202) is rotatably connected to the parasol wheel (203).

3. A mechanical arm filled tube according to claim 1, wherein: The adjustment assembly also includes a limiting plate (204), parasol wheel two (205), threaded rod (206) and fixing rod (207). Parasol wheel two (205) is rotatably connected above the base (201). Threaded rod (206) is fixedly connected above parasol wheel two (205). Fixing rod (207) is fixedly connected above the base (201). Limiting plate (204) is fixedly connected above fixing rod (207) and threaded rod (206). Connecting frame (101) is threadedly connected to threaded rod (206).

4. A mechanical arm filled tube according to claim 3, wherein: The connecting assembly includes a bracket (301), a connecting pipe (302), a fixing pipe (303), and a rotary joint (304). The bracket (301) is fixedly connected to one side of the connecting frame (101), the connecting pipe (302) is fixedly connected to the top of the bracket (301), the fixing pipe (303) is fixedly connected to one side of the connecting pipe (302), and the rotary joint (304) is fixedly connected to the top of the fixing pipe (303).

5. The robotic arm-type filling tube according to claim 3, characterized in that: A transport component (305) is provided on one side of the connecting component.

6. The robotic arm-type filling tube according to claim 1, characterized in that: A mounting bracket (401) is fixedly connected to one side of the transport component (305), and a telescopic rod (402) is rotatably connected above the mounting bracket (401).

7. A robotic arm-type filling tube according to claim 6, characterized in that: An adjustment frame (403) is fixedly connected to the top of the transport component (305), and a rotating plate (404) is slidably connected inside the adjustment frame (403). The other side of the telescopic rod (402) is rotatably connected to the rotating plate (404).

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