Filling system for electronic-grade industrial high-pressure gas

Abstract

The utility model discloses a filling system for electronic-grade industrial high-pressure gas. The filling system comprises a filling table, a translation filling assembly, a filling taking assembly and a supporting assembly, wherein the translation filling assembly and the filling taking assembly are arranged at the top of the filling table and used for filling gas, and the supporting assembly is arranged at the top of the filling table and used for supporting the translation filling assembly. After a plurality of to-be-filled filling tanks are limited and fixed to the top of the taking disc, gas filling is conducted on the filling tanks located at the bottom of the translation filling assembly through cooperation of the translation filling assembly, after filling is completed, rotating force is provided through the power assembly, and under cooperation of the rotating rod and the taking disc, gas filling is conducted on the filling tanks at the bottom of the translation filling assembly. According to the gas filling device, the to-be-filled tank body can be taken to the bottom of the translation filling assembly again to be filled, after the filled filling tank is taken away, taking and placing operation can be completed under the condition that gas filling is not affected, then continuous gas filling operation can be carried out without shutdown, and therefore the working efficiency and the practicability of the device are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas filling, in particular to a filling system for electronic-grade industrial high-pressure gas. Background Art

[0002] With the rapid development of the industrial field, high-pressure gas is increasingly used in the electronics industry, chemical industry, medicine, food and other fields. Especially in the electronics industry, the purity, stability and safety of high-pressure gas are extremely high, which puts forward strict requirements on the performance and technical level of the filling system.

[0003] The Chinese utility model patent with patent number CN218544003U discloses a gas quantitative filling device, including: a mounting frame, which is independently fixed; a sliding seat, which slides linearly in the vertical direction on the mounting frame; a plurality of fixers, which are vertically distributed on the sliding seat and are used to install gas cylinders; a weighing device, which is mounted on the mounting frame and is arranged below the center of the sliding seat; a lifting device, which is mounted on the mounting frame and is arranged below the edge of the sliding seat; in the loading state, the lifting device lifts up the sliding seat so that the sliding seat and the weighing device are spaced apart from each other; in the filling state, the lifting device puts down the sliding seat and no longer contacts the sliding seat, and the bottom of the sliding seat is in contact with the weighing device; a display is mounted on the mounting frame and is used to display the value measured by the weighing device. Through the cooperation of the sliding seat and the weighing device, when the gas cylinder is filled, the weighing device can detect the weight of the gas cylinder in real time, and the display will display the weight of the gas cylinder in real time, so that personnel can accurately control the filling process, so as to fill the gas cylinder in place at one time, greatly improving the filling efficiency, and can accurately fill a fixed amount of gas into the gas cylinder.

[0004] However, in actual use, the device often needs to be shut down after the tank is filled, and the gas filling operation can only be performed again after the limit on the tank is released and the tank is taken out and put back, which makes the continuity of the device poor, thus greatly affecting the work efficiency and practicality of the equipment. Summary of the invention

[0005] The utility model overcomes the shortcomings of the prior art and provides a filling system for electronic-grade industrial high-pressure gas.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a filling system for electronic-grade industrial high-pressure gas, comprising: a filling platform, a translational filling component and a filling and retrieving component arranged on the top of the filling platform for gas filling, and a supporting component arranged on the top of the filling platform for supporting the translational filling component;

[0007] The filling and retrieving assembly comprises: a rotating rod arranged inside the filling platform, a retrieving plate fixed to the rotating rod at one end of the top of the filling platform, and a supporting block fixed to the top of the retrieving plate; a plurality of supporting grooves are provided around the supporting block, and a fastening ring is hingedly connected to one side of the supporting groove of the supporting block;

[0008] A fixing block is fixed on one side of the fastening ring, a connecting bolt is threadedly connected to the inner side of the fixing block, a connecting block is fixed on the other side of the supporting groove, a filling tank is arranged between the fastening ring and the supporting groove, and a power component for providing rotational force to the rotating rod is arranged on the inner side of the filling table.

[0009] In a preferred embodiment of the utility model, the side surfaces of the rotating rod near both ends are rotatably connected to the inner side of the filling platform through bearings, a plurality of the supporting grooves are evenly arranged around the supporting block, and the side surface of the connecting bolt near one end is threadedly connected to the inner side of the connecting block.

[0010] In a preferred embodiment of the utility model, a plurality of limiting grooves are provided on the top of the retrieval plate, the number and distribution of the plurality of limiting grooves are the same as the number and distribution of the plurality of supporting grooves, and the bottom of the filling tank is located on the inner side of the limiting grooves.

[0011] In a preferred embodiment of the utility model, an annular chute is provided at the bottom of the retrieval tray, a plurality of arc blocks are fixed on the top of the filling station, and the tops of the plurality of arc blocks are slidably connected to the inner side of the annular chute.

[0012] In a preferred embodiment of the utility model, the support assembly includes: a plurality of fixing rods fixed to the top of the filling platform, a fixing plate fixed between the fixing rods, and a connecting plate fixed to one side of the fixing plate; a fixing frame is fixed to one end of the connecting plate.

[0013] In a preferred embodiment of the utility model, the translation filling assembly includes: a threaded rod and a plurality of slide rails arranged on the inner side of the fixed frame, a first servo motor fixed on the top of the fixed frame, and a movable plate arranged on one side of the fixed frame; the output end of the first servo motor is fixed to the top end of the threaded rod, a filling head is fixed to the inner side of the movable plate, a movable block and a plurality of sliders are fixed to one side of the movable plate, the inner side of the movable block is threadedly connected to the side surface of the threaded rod, and one side of a plurality of sliders is slidably connected to one side of a plurality of slide rails.

[0014] In a preferred embodiment of the utility model, both ends of the threaded rod are rotatably connected to the inner side of the fixed frame, and a sealing ring is provided at the bottom of the filling head.

[0015] In a preferred embodiment of the present invention, a controller is disposed on one side of the fixing rod, and the controller is electrically connected to the first servo motor.

[0016] In a preferred embodiment of the utility model, the power assembly includes: a second servo motor fixed on the inner side of the filling platform, a driving bevel gear fixed on the output end of the second servo motor, and a driven bevel gear fixed on the rotating rod located on the inner side of the filling platform; the driving bevel gear is meshed with the driven bevel gear, and the second servo motor is electrically connected to the controller.

[0017] In a preferred embodiment of the utility model, a plurality of supporting legs are fixed to the bottom of the filling platform, and anti-slip pads are provided at the bottom of the supporting legs.

[0018] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0019] (1) The utility model provides a filling system for electronic-grade industrial high-pressure gas, which is provided with a filling and retrieving assembly on the top of the filling platform. With the cooperation of a supporting groove, a fastening ring, a fixing block, a connecting bolt and a connecting block, a plurality of filling tanks to be filled are fixed on the top of the retrieving plate. Then, with the cooperation of a translational filling assembly, the filling tanks at the bottom of the translational filling assembly are filled with gas. After the filling is completed, a rotational force is provided by a power assembly. With the cooperation of a rotating rod and a retrieving plate, the tank to be filled can be retrieved to the bottom of the translational filling assembly for filling again. After the filling tank is retrieved, the picking and placing operation can be completed without affecting the gas filling, and the continuous gas filling operation can be performed without stopping the machine, thereby greatly improving the work efficiency and the practicality of the device.

[0020] (2) In the utility model, by setting up the translational filling assembly, after the filling tank to be filled is moved to the bottom of the filling head, the first servo motor, the threaded rod, the slide rail, the moving plate, the moving block and the slider cooperate to enable the filling head located on the inner side of the moving plate to move downward smoothly along the length direction of the threaded rod, so that the filling head can be more stable and reliable when it contacts the air inlet at the top of the filling tank downward, and the sealing ring at the bottom of the filling head can improve the sealing during gas filling, thereby improving the safety of the operation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0022] Figure 1 It is a three-dimensional structure of a preferred embodiment of the utility model and a partial enlarged view thereof;

[0023] Figure 2It is a half-section and partial enlarged view of the filling station of the preferred embodiment of the utility model;

[0024] Figure 3 It is a three-dimensional structural diagram of a translation filling assembly of a preferred embodiment of the utility model;

[0025] In the figure: 1. filling platform; 2. rotating rod; 21. retrieval plate; 22. supporting block; 23. supporting groove; 24. fastening ring; 25. fixing block; 26. connecting bolt; 27. connecting block; 28. filling tank; 3. limiting groove; 4. annular slide groove; 41. arc block; 5. fixing rod; 51. fixing plate; 52. connecting plate; 53. fixing frame; 6. threaded rod; 61. slide rail; 62. first servo motor; 63. moving plate; 64. filling head; 65. moving block; 66. slider; 7. controller; 8. second servo motor; 81. driving bevel gear; 82. driven bevel gear; 9. supporting leg. DETAILED DESCRIPTION

[0026] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0027] like Figure 1 and Figure 2 As shown, a filling system for electronic-grade industrial high-pressure gas includes: a filling platform 1, a translational filling component and a filling and retrieval component arranged on the top of the filling platform 1 for gas filling, and a supporting component arranged on the top of the filling platform 1 for supporting the translational filling component.

[0028] The filling and retrieving assembly includes: a rotating rod 2 arranged on the inner side of the filling platform 1, a retrieving plate 21 fixed to the rotating rod 2 at one end of the top of the filling platform 1, and a support block 22 fixed to the top of the retrieving plate 21; a plurality of supporting grooves 23 are provided around the support block 22, and a fastening ring 24 is hingedly connected to the support block 22 at one side of the supporting groove 23; a fixing block 25 is fixed to one side of the fastening ring 24, and a connecting bolt 26 is threadedly connected to the inner side of the fixing block 25, and a connecting block 27 is fixed to the other side of the support block 22 at the supporting groove 23, a filling tank 28 is arranged between the fastening ring 24 and the supporting groove 23, and a power assembly for providing rotational force to the rotating rod 2 is arranged on the inner side of the filling platform 1.

[0029] It should be noted that the side surfaces of the rotating rod 2 near both ends are rotatably connected to the inner side of the filling platform 1 through bearings, a number of support grooves 23 are evenly arranged around the support block 22 in the circumferential direction, and the side surface of the connecting bolt 26 near one end is threadedly connected to the inner side of the connecting block 27; the number of fastening rings 24 is the same as the number of support grooves 23; after the multiple fastening rings 24 are opened, the multiple filling tanks 28 to be filled are pressed against the inner side of the support grooves 23, and the fastening rings 24 are manually driven to enclose the filling tanks 28 between the support grooves 23, and at the same time, after the fixing block 25 contacts the connecting block 27, the connecting bolt 26 is rotated so that one end of the connecting bolt 26 is threadedly connected to the inner side of the connecting block 27, which can be A plurality of filling tanks 28 to be filled are limited and fixed on the top of the retrieval plate 21, and the filling tank 28 located at the bottom of the translational filling assembly is filled with gas through the cooperation of the translational filling assembly. After the filling is completed, the power assembly provides a rotational force to rotate the rotating rod 2 and the retrieval plate 21 at the top of the rotating rod 2, and the next filling tank 28 to be filled is retrieved to the bottom of the translational filling assembly, and the filling operation can be performed again. After the filling tank 28 that has completed filling is retrieved, the picking and placing operation can be completed without affecting the gas filling, and the continuous gas filling operation can be performed without stopping the machine, thereby greatly improving the work efficiency and the practicality of the device.

[0030] A plurality of limiting grooves 3 are provided on the top of the retrieval plate 21, and the number and distribution of the limiting grooves 3 are the same as those of the supporting grooves 23, and the bottom of the filling tank 28 is located on the inner side of the limiting grooves 3; through the setting of the plurality of limiting grooves 3, after the filling tank 28 is placed on the inner side of the supporting grooves 23, the bottom of the filling tank 28 is docked to the inner side of the limiting grooves 3, which can play a role of limiting and fixing.

[0031] An annular chute 4 is provided at the bottom of the retrieval tray 21 , and a plurality of arc-shaped blocks 41 are fixed on the top of the filling station 1 . The tops of the plurality of arc-shaped blocks 41 are slidably connected to the inner side of the annular chute 4 .

[0032] It should be noted that the annular groove 4 is coaxially arranged with the calling plate 21, and a plurality of arc blocks 41 are evenly distributed circumferentially at the bottom of the calling plate 21; when the calling plate 21 rotates, the annular groove 4 at the bottom will slide along the tops of the plurality of arc blocks 41, thereby playing a supporting and limiting role, and improving stability during rotation.

[0033] The power assembly includes: a second servo motor 8 fixed on the inner side of the filling station 1, a driving bevel gear 81 fixed on the output end of the second servo motor 8, and a driven bevel gear 82 fixed on the inner side of the rotating rod 2 located on the filling station 1; the driving bevel gear 81 is meshed with the driven bevel gear 82.

[0034] It should be noted that when the filling tank 28 needs to be retrieved, the controller 7 controls the start of the second servo motor 8 to drive the active bevel gear 81 at the output end to rotate, and drives the driven bevel gear 82 and the rotating rod 2 to rotate through engagement, thereby providing rotational power for the rotating rod 2.

[0035] like Figure 1 and Figure 3 As shown, the support assembly includes: a plurality of fixing rods 5 fixed on the top of the filling platform 1, a fixing plate 51 fixed between the plurality of fixing rods 5, and a connecting plate 52 fixed on one side of the fixing plate 51; a fixing frame 53 is fixed at one end of the connecting plate 52.

[0036] The translational filling assembly includes: a threaded rod 6 and a plurality of slide rails 61 arranged on the inner side of a fixed frame 53, a first servo motor 62 fixed on the top of the fixed frame 53, and a movable plate 63 arranged on one side of the fixed frame 53; the output end of the first servo motor 62 is fixed to the top end of the threaded rod 6, a filling head 64 is fixed to the inner side of the movable plate 63, a movable block 65 and a plurality of sliders 66 are fixed to one side of the movable plate 63, the inner side of the movable block 65 is threadedly connected to the side of the threaded rod 6, and one side of the plurality of sliders 66 is slidably connected to one side of the plurality of slide rails 61.

[0037] It should be noted that the two ends of the threaded rod 6 are rotatably connected to the inner side of the fixed frame 53, and a sealing ring is provided at the bottom of the filling head 64; a plurality of slide rails 61 are symmetrically distributed on both sides of the threaded rod 6, and the number of the plurality of sliders 66 is the same as the number of the plurality of slide rails 61; after the filling tank 28 to be filled is transferred to the bottom of the filling head 64, the controller 7 controls the start of the first servo motor 62 to rotate forward, driving the threaded rod 6 at the output end to rotate, and when the threaded rod 6 rotates, it can drive the moving block 65 connected to the side thread to move downward along the length direction of the threaded rod 6, and at the same time drive the moving plate 63 on one side of the moving block 65 to move synchronously, and when the moving plate 63 moves, it can drive a plurality of sliders 66 on one side to slide along the plurality of slide rails 61 for limited sliding, and drive the filling head 64 on the moving plate 63 to move downward smoothly, so that the filling head 64 is docked to the air inlet at the top of the filling tank 28 for gas filling, and through the cooperation of the sealing ring at the bottom of the filling head 64, the sealing performance during gas filling can be improved, thereby improving the safety of the operation process.

[0038] A controller 7 is provided on one side of the fixing rod 5 , and the controller 7 is electrically connected to the first servo motor 62 , and the second servo motor 8 is electrically connected to the controller 7 ; the controller 7 is convenient for controlling the first servo motor 62 and the second servo motor 8 to automatically open or close.

[0039] A plurality of supporting legs 9 are fixed to the bottom of the filling platform 1, and anti-skid pads are arranged at the bottom of the supporting legs 9; the arrangement of the plurality of supporting legs 9 can support the filling platform 1, and the arrangement of the anti-skid pads can provide anti-skid and stable support.

[0040] When the utility model is used, after the multiple fastening rings 24 are opened, the multiple filling tanks 28 to be filled are placed close to the inner side of the supporting groove 23, and the bottom of the filling tank 28 is docked to the inner side of the limiting groove 3. The fastening ring 24 is manually driven to enclose the filling tank 28 between the supporting groove 23. At the same time, after the fixing block 25 contacts the connecting block 27, the connecting bolt 26 is rotated so that one end of the connecting bolt 26 is threadedly connected to the inner side of the connecting block 27, so that the multiple filling tanks 28 to be filled can be limited and fixed on the top of the retrieval plate 21. The controller 7 controls the first servo motor 62 to start forward rotation, driving the threaded rod 6 at the output end to rotate. When the threaded rod 6 rotates, it can drive the moving block 65 threadedly connected on the side to move downward along the length direction of the threaded rod 6, and at the same time drive the moving plate 63 on one side of the moving block 65 to move synchronously. When the moving plate 63 moves, it can drive a plurality of sliders 66 on one side to slide along a plurality of slide rails 61 to limit and slide, and drive the filling head 64 on the moving plate 63 to move downward smoothly. Then, the filling head 64 is connected to the air inlet at the top of the filling tank 28 for gas filling, and the sealing performance of the gas filling can be improved by the cooperation of the sealing ring at the bottom of the filling head 64. After the filling is completed, the first servo motor 62 is reversed to drive the filling head 64 to move upward, and the controller 7 controls the start of the second servo motor 8 to drive the active bevel gear 81 at the output end to rotate, and drives the driven bevel gear 82 and the rotating rod 2 to rotate through meshing, and drives the top retrieval plate 21 and multiple filling tanks 28 to rotate, and at the same time, the annular slide groove 4 at the bottom of the retrieval plate 21 will slide along the tops of several arc blocks 41, so as to play a supporting and limiting role. After the next filling tank 28 to be filled is retrieved to the bottom of the filling head 64, the filling operation can be performed again. After the filling tank 28 that has completed filling is retrieved, the pick-up and placement operation can be completed without affecting the gas filling, and continuous gas filling operation can be performed without stopping, thereby greatly improving the work efficiency and the practicality of the device.

[0041] The above is based on the ideal embodiment of the utility model. Through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of this utility model. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. A filling system for electronic grade industrial high pressure gas, characterized in that: include: A filling platform (1), a translational filling component and a filling and retrieving component arranged on the top of the filling platform (1) for gas filling, and a support component arranged on the top of the filling platform (1) for supporting the translational filling component; The filling and retrieving assembly comprises: a rotating rod (2) arranged inside the filling platform (1), a retrieving plate (21) fixed to the rotating rod (2) at one end of the top of the filling platform (1), and a supporting block (22) fixed to the top of the retrieving plate (21); a plurality of supporting grooves (23) are formed around the supporting block (22), and a fastening ring (24) is hingedly connected to one side of the supporting groove (23) of the supporting block (22); A fixing block (25) is fixed on one side of the fastening ring (24), a connecting bolt (26) is threadedly connected to the inner side of the fixing block (25), a connecting block (27) is fixed on the other side of the support block (22) located in the support groove (23), a filling tank (28) is arranged between the fastening ring (24) and the support groove (23), and a power assembly for providing a rotational force to the rotating rod (2) is arranged on the inner side of the filling platform (1).

2. The electronic grade industrial high pressure gas filling system according to claim 1, characterized in that: The side surfaces of the rotating rod (2) near both ends are rotatably connected to the inner side of the filling platform (1) via bearings, a plurality of the supporting grooves (23) are evenly arranged around the supporting block (22) in the circumferential direction, and the side surface of the connecting bolt (26) near one end is threadedly connected to the inner side of the connecting block (27).

3. The electronic grade industrial high pressure gas filling system according to claim 1, characterized in that: A plurality of limiting grooves (3) are provided on the top of the retrieval plate (21), the number and distribution of the limiting grooves (3) are the same as those of the supporting grooves (23), and the bottom of the filling tank (28) is located inside the limiting grooves (3).

4. The electronic grade industrial high pressure gas filling system according to claim 1, characterized in that: An annular chute (4) is provided at the bottom of the retrieval tray (21), and a plurality of arc-shaped blocks (41) are fixed at the top of the filling platform (1), wherein the tops of the plurality of arc-shaped blocks (41) are slidably connected to the inner side of the annular chute (4).

5. The electronic grade industrial high pressure gas filling system according to claim 1, characterized in that: The support assembly comprises: a plurality of fixing rods (5) fixed to the top of the filling platform (1), a fixing plate (51) fixed between the fixing rods (5), and a connecting plate (52) fixed to one side of the fixing plate (51); a fixing frame (53) is fixed to one end of the connecting plate (52).

6. The electronic grade industrial high pressure gas filling system according to claim 5, characterized in that: The translation filling assembly comprises: a threaded rod (6) and a plurality of slide rails (61) arranged on the inner side of the fixed frame (53), a first servo motor (62) fixed on the top of the fixed frame (53), and a movable plate (63) arranged on one side of the fixed frame (53); the output end of the first servo motor (62) is fixed to the top of the threaded rod (6), a filling head (64) is fixed on the inner side of the movable plate (63), a movable block (65) and a plurality of sliding blocks (66) are fixed on one side of the movable plate (63), the inner side of the movable block (65) is threadedly connected to the side of the threaded rod (6), and one side of the plurality of sliding blocks (66) is slidably connected to one side of the plurality of sliding rails (61).

7. The electronic grade industrial high pressure gas filling system according to claim 6, characterized in that: Both ends of the threaded rod (6) are rotatably connected to the inner side of the fixed frame (53), and a sealing ring is provided at the bottom of the filling head (64).

8. The electronic grade industrial high pressure gas filling system according to claim 6, characterized in that: A controller (7) is provided on one side of the fixing rod (5), and the controller (7) is electrically connected to the first servo motor (62).

9. The electronic grade industrial high pressure gas filling system according to claim 8, characterized in that: The power assembly comprises: a second servo motor (8) fixed to the inner side of the filling platform (1), a driving bevel gear (81) fixed to the output end of the second servo motor (8), and a driven bevel gear (82) fixed to the inner side of the rotating rod (2) located at the filling platform (1); the driving bevel gear (81) is meshed with the driven bevel gear (82), and the second servo motor (8) is electrically connected to the controller (7).

10. The electronic grade industrial high pressure gas filling system according to claim 1, characterized in that: A plurality of supporting legs (9) are fixed to the bottom of the filling platform (1), and anti-slip pads are provided at the bottom of the supporting legs (9).

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