Gas filling system and method

Abstract

The present invention provides a gas filling system and method, which relates to the field of bottling automation, including: a feeding main body, a feeding track, a cleaning bracket, an inflation main body, an inflation turntable, a mounting component, a feeding cleaning mechanism, and an inflation protection mechanism; the feeding track is fixedly connected to the left end face of the feeding main body; the cleaning bracket is fixedly connected inside the feeding main body; the inflation main body is located on the left side of the feeding track; the inflation turntable is rotatably connected to the upper end face of the inflation main body; the mounting component is slidably connected to the rear end face of the inflation main body; the feeding cleaning mechanism is arranged inside the feeding main body; and the inflation protection mechanism is arranged inside the inflation main body. The feeding cleaning mechanism facilitates the insertion of gas cylinder raw materials into the gas cylinder, and the inflation protection mechanism prevents the leakage of toxic gases during filling from affecting the health of workers, thereby solving the problem that different inflation cylinders are continuously inflated, and a large amount of gas leaks easily affects the health of workers.

Description

Technical Field

[0001] The present invention relates to the technical field of bottling automation, and in particular to a gas filling system and method. Background Art

[0002] Gases such as hydrogen, oxygen, and nitrogen are used in industrial processing. Gases need to be loaded in bottles when in use. A gas filling system is required to fill the gas cylinders. When using the gas filling system, first place the gas cylinder accessories on the loading equipment. The loading equipment drives the gas cylinder accessories to the inflatable components, which inflate and seal the gas cylinders, and then remove the gas cylinders from the system.

[0003] According to CN201410077456.8, the present invention relates to a gas filling system for high-pressure gas cylinders, which mainly includes a conveying device, a filling turntable, and a gas filling device; the conveying device includes a gas cylinder input belt, an output belt, output belt side panels, a bottle inlet guide plate, and a bottle outlet guide plate for conveying gas cylinders; the filling turntable includes, from bottom to top, coaxially arranged cylinder trays, a lower indexing star wheel, and an upper indexing star wheel; the gas filling device is located on a column, and the column is located on one side of the filling turntable, corresponding to the center of the groove of the indexing star wheel. The present invention has a simple structure, can realize continuous filling of gas cylinders, achieves automation, improves filling efficiency, and saves labor costs.

[0004] However, the gas filling system generally inflates the gas cylinder through the up and down sliding structure of the inflation component. Some of the gas in the gas cylinder is toxic. The inflation component moves to the upper side of the gas cylinder to inflate. After the inflation is completed, the inflation component is removed from the gas cylinder. There is a slight gas leakage between the inflation component and the gas cylinder. When different gas cylinders are continuously inflated, if the leaked gas is large, it is easy to affect the health of the staff. Summary of the Invention

[0005] In view of this, the present invention provides a gas filling system and method, which can avoid the problem of slight leakage of toxic gas during filling affecting the health of workers, thereby improving the safety of workers' operations.

[0006] The present invention provides a purpose and efficacy of a gas filling system and method, which specifically includes: a loading body, a loading track, a cleaning bracket, an inflation body, an inflation turntable, a mounting component, an inflation slide arm, an inflation component, a loading and cleaning mechanism and an inflation protection mechanism; the loading track is fixedly connected to the front side of the left end face of the loading body; the cleaning bracket is fixedly connected inside the loading body; the inflation body is located on the left side of the loading track; the inflation turntable is rotatably connected to the middle position of the upper end face of the inflation body; the mounting component is slidably connected to the rear end face of the inflation body; the inflation slide arm is slidably connected to the left side of the upper end face of the inflation body; the inflation component is fixedly connected to the lower end face of the inflation slide arm, and the inflation component slides on the left side of the upper end face of the inflation turntable; the loading and cleaning mechanism is arranged inside the loading body; the inflation protection mechanism is arranged on the left side inside the inflation body.

[0007] Furthermore, the feeding and cleaning mechanism includes: a feeding motor, a feeding shaft and a feeding turntable; the feeding motor is fixedly connected to the lower side of the feeding body; the feeding shaft is rotatably connected to the lower side of the feeding body, and the feeding motor shaft and the feeding shaft are coaxially fixedly connected; the feeding turntable is coaxially fixedly connected to the upper end surface of the feeding shaft, and the feeding turntable is rotatably connected to the upper end surface of the feeding body.

[0008] Furthermore, the feeding and cleaning mechanism also includes: a connecting shaft, a connecting bevel gear, a cleaning shaft and a cleaning bevel gear; the connecting shaft is coaxially fixedly connected to the upper end face of the feeding turntable, and the connecting shaft is rotatably connected to the inside of the cleaning bracket; the connecting bevel gear is coaxially fixedly connected to the upper side of the connecting shaft; the cleaning shaft is rotatably connected to the upper side of the inside of the cleaning bracket; the cleaning bevel gear is coaxially fixedly connected to the middle position of the cleaning shaft, and the connecting bevel gear and the cleaning bevel gear are meshed to form a bevel gear transmission mechanism.

[0009] Furthermore, the feeding and cleaning mechanism also includes: a cleaning bevel gear A and a cleaning bevel gear B; there are two groups of cleaning bevel gears A, and the two groups of cleaning bevel gears A are coaxially fixedly connected to the front and rear sides of the cleaning shaft; there are two groups of cleaning bevel gears B, and the two groups of cleaning bevel gears B are rotatably connected to the front and rear sides of the cleaning bracket, and the cleaning bevel gears A and the cleaning bevel gears B are meshed to form a bevel gear transmission mechanism.

[0010] Furthermore, the feeding and cleaning mechanism also includes: cleaning blades; there are two groups of cleaning blades, and the two groups of cleaning blades are coaxially fixedly connected to two groups of cleaning bevel gears B, and the two groups of cleaning blades are rotatably connected to the lower side of the cleaning bracket, and the two groups of cleaning blades rotate inside the feeding body.

[0011] Furthermore, the inflation protection mechanism includes: a starting slider, a starting rack and a starting gear; the starting slider is fixedly connected to the middle position of the left end face of the inflation body, and the starting slider slides inside the feeding body; the starting rack is fixedly connected to the starting slider; the starting gear is rotatably connected to the left side inside the feeding body, and the starting rack and the starting gear are meshed to form a gear rack transmission mechanism.

[0012] Furthermore, the inflatable protection mechanism also includes: a starting bevel gear, a protection shaft and a protection bevel gear; the starting bevel gear is coaxially fixedly connected to the starting gear; there are two groups of protection shafts, and the two groups of protection shafts are respectively rotatably connected to the left side of the inflatable body; the protection bevel gear is coaxially fixedly connected to the lower side of a group of protection shafts on the front side, and the starting bevel gear and the protection bevel gear are meshed to form a bevel gear transmission mechanism.

[0013] Furthermore, the inflatable protective mechanism also includes: a protective gear A and a protective gear B; the protective gear A is coaxially fixedly connected to a group of protective rotating shafts on the front side; the protective gear B is coaxially fixedly connected to a group of protective rotating shafts on the rear side, and the protective gear A and the protective gear B are meshed together to form a gear transmission mechanism.

[0014] Furthermore, the inflatable protection mechanism also includes: a protection rotating block and an air suction insert; the protection rotating block is provided in two groups, and the two groups of protection rotating blocks are respectively fixedly connected to the upper sides of the two groups of protection rotating shafts; the air suction insert is provided in two groups, and the two groups of air suction insert are respectively plugged and connected to the inner end surfaces of the two groups of protection rotating blocks.

[0015] Beneficial effects

[0016] The present invention adopts a feeding and cleaning mechanism, so that when the gas cylinder raw materials are fed into the feeding main body, the feeding turntable rotates to drive the cleaning fan blades to rotate, and the rotation of the cleaning fan blades generates wind force. While the gas cylinder raw materials are being fed, the wind force blows on the surface of the gas cylinder raw materials, blowing off dust and debris on the surface of the gas cylinder raw materials, ensuring the cleanliness of the surface of the gas cylinder raw materials, facilitating the insertion of the gas cylinder raw materials into the gas cylinder, avoiding the problem that impurities on the surface of the gas cylinder raw materials affect the insertion of the gas cylinder raw materials into the gas cylinder, and ensuring the smoothness of gas filling.

[0017] In addition, by adopting the inflation protection mechanism, the inflation component drives the suction paper to rotate when sliding to inflate the gas cylinder. When the inflation component inflates the gas cylinder and the inflation component leaves the gas cylinder mouth, the suction paper protects the gas cylinder and the inflation component inside. The suction paper absorbs the gas leaked during gas filling, avoiding the problem of slight gas leakage during toxic gas filling affecting the health of workers, thereby improving the safety of workers' operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached figure:

[0021] Figure 1 Schematic diagram of the structure of the gas inflation system of an embodiment of the present invention.

[0022] Figure 2 It is a structural schematic diagram of a feeding body according to an embodiment of the present invention.

[0023] Figure 3 2 is a schematic structural diagram of the inflatable body of an embodiment of the present invention from the front.

[0024] Figure 4 2 is a schematic structural diagram of the inflatable body of an embodiment of the present invention from the left side.

[0025] Figure 5 It is a structural schematic diagram of the feeding and cleaning mechanism of an embodiment of the present invention.

[0026] Figure 6 It is a structural schematic diagram of the loading and cleaning mechanism part of an embodiment of the present invention.

[0027] Figure 7 2 is a schematic structural diagram of an inflatable protective mechanism according to an embodiment of the present invention.

[0028] Figure 8 It is a schematic structural diagram of the inner end surface of the protective rotating block according to an embodiment of the present invention.

[0029] Reference Signs List

[0030] 1. Feeding body; 2. Feeding track; 3. Cleaning bracket; 4. Inflating body; 5. Inflating turntable; 6. Mounting parts; 7. Inflating slide; 701, Inflating parts; 8. Feeding motor; 801, Feeding shaft; 9. Feeding turntable; 10. Connecting shaft; 1001, Connecting bevel gear; 11. Cleaning shaft; 1101, Cleaning bevel gear; 1102, Cleaning bevel gear A; 12. Cleaning bevel gear B; 13. Cleaning fan blades; 14. Starting slider; 1401, Starting rack; 15. Starting gear; 1501, Starting bevel gear; 16. Protective shaft; 1601, Protective bevel gear; 1602, Protective gear A; 1603, Protective gear B; 17. Protective turn block; 18. Suction and paper insertion. DETAILED DESCRIPTION

[0031] Example 1: Please refer to Figures 1 to 6 As shown:

[0032] The present invention provides a gas filling system and method, including a feeding body 1, a feeding track 2, a cleaning bracket 3, an inflation body 4, an inflation turntable 5, a mounting component 6, an inflation slide 7, an inflation component 701 and a feeding and cleaning mechanism; the feeding track 2 is fixedly connected to the front side of the left end face of the feeding body 1; the cleaning bracket 3 is fixedly connected inside the feeding body 1; the inflation body 4 is located on the left side of the feeding track 2; the inflation turntable 5 is rotatably connected to the middle position of the upper end face of the inflation body 4; the mounting component 6 is slidably connected to the rear end face of the inflation body 4; the inflation slide 7 is slidably connected to the left side of the upper end face of the inflation body 4; the inflation component 701 is fixedly connected to the lower end face of the inflation slide 7, and the inflation component 701 slides on the left side of the upper end face of the inflation turntable 5; the feeding and cleaning mechanism is arranged inside the feeding body 1.

[0033] Among them, the feeding and cleaning mechanism includes: a feeding motor 8, a feeding shaft 801 and a feeding turntable 9; the feeding motor 8 is fixedly connected to the lower side of the inside of the feeding body 1; the feeding shaft 801 is rotatably connected to the lower side of the inside of the feeding body 1, and the feeding motor 8 shaft and the feeding shaft 801 are coaxially fixedly connected; the feeding turntable 9 is coaxially fixedly connected to the upper end surface of the feeding shaft 801, and the feeding turntable 9 is rotatably connected to the upper end surface of the feeding body 1. During use, the rotation of the feeding motor 8 shaft drives the feeding shaft 801 to rotate, and the rotation of the feeding shaft 801 drives the feeding turntable 9 to rotate.

[0034] Among them, the feeding and cleaning mechanism also includes: a connecting shaft 10, a connecting bevel gear 1001, a cleaning shaft 11 and a cleaning bevel gear 1101; the connecting shaft 10 is coaxially fixedly connected to the upper end face of the feeding turntable 9, and the connecting shaft 10 is rotatably connected to the inside of the cleaning bracket 3; the connecting bevel gear 1001 is coaxially fixedly connected to the upper side of the connecting shaft 10; the cleaning shaft 11 is rotatably connected to the upper side of the inside of the cleaning bracket 3; the cleaning bevel gear 1101 is coaxially fixedly connected to the middle position of the cleaning shaft 11, and the connecting bevel gear 1001 and the cleaning bevel gear 1101 are meshed to form a bevel gear transmission mechanism. During use, the feeding turntable 9 rotates to drive the connecting shaft 10 to rotate, the connecting shaft 10 rotates to drive the connecting bevel gear 1001 to rotate, the connecting bevel gear 1001 rotates to drive the meshing cleaning bevel gear 1101 to rotate, and the cleaning bevel gear 1101 rotates to drive the cleaning shaft 11 to rotate.

[0035] Among them, the feeding and cleaning mechanism also includes: a cleaning bevel gear A1102 and a cleaning bevel gear B12; there are two groups of cleaning bevel gears A1102, and the two groups of cleaning bevel gears A1102 are coaxially fixedly connected to the front and rear sides of the cleaning shaft 11; there are two groups of cleaning bevel gears B12, and the two groups of cleaning bevel gears B12 are rotatably connected to the front and rear sides of the cleaning bracket 3 respectively. The cleaning bevel gears A1102 and the cleaning bevel gears B12 are meshed to form a bevel gear transmission mechanism. During use, the cleaning shaft 11 rotates to drive the cleaning bevel gear A1102 to rotate, and the cleaning bevel gear A1102 rotates to drive the meshing cleaning bevel gear B12 to rotate.

[0036] Among them, the feeding and cleaning mechanism also includes: cleaning blades 13; there are two groups of cleaning blades 13, and the two groups of cleaning blades 13 are coaxially fixedly connected to two groups of cleaning bevel gears B12, and the two groups of cleaning blades 13 are rotatably connected to the lower side of the cleaning bracket 3. The two groups of cleaning blades 13 rotate inside the feeding body 1. During use, the cleaning bevel gear B12 rotates to drive the cleaning blades 13 to rotate.

[0037] Specific usage and function of the first embodiment of the present invention: During use, the rotation of the feeding motor 8 shaft drives the feeding shaft 801 to rotate, the rotation of the feeding shaft 801 drives the feeding turntable 9 to rotate, the rotation of the feeding turntable 9 drives the connecting shaft 10 to rotate, the rotation of the connecting shaft 10 drives the connecting bevel gear 1001 to rotate, the rotation of the connecting bevel gear 1001 drives the meshing cleaning bevel gear 1101 to rotate, the rotation of the cleaning bevel gear 1101 drives the cleaning shaft 11 to rotate, the rotation of the cleaning shaft 11 drives the cleaning bevel gear A1102 to rotate, the rotation of the cleaning bevel gear A1102 drives the meshing cleaning bevel gear B12 to rotate, the rotation of the cleaning bevel gear B12 drives the cleaning fan blades 13 to rotate, thereby cleaning the dust and impurities on the surface of the raw materials.

[0038] Example 2: Please refer to Figure 7 and Figure 8 As shown:

[0039] On the basis of Example 1, an inflatable protection mechanism is also included, which is arranged on the left side inside the inflatable body 4. The inflatable protection mechanism includes: a starting slider 14, a starting rack 1401 and a starting gear 15; the starting slider 14 is fixedly connected to the middle position of the left end face of the inflatable body 4, and the starting slider 14 slides inside the feeding body 1; the starting rack 1401 is fixedly connected to the starting slider 14; the starting gear 15 is rotatably connected to the left side inside the feeding body 1, and the starting rack 1401 and the starting gear 15 are engaged to form a gear rack transmission mechanism. During use, the sliding of the inflatable body 4 drives the starting slider 14 to slide, the sliding of the starting slider 14 drives the starting rack 1401 to slide, and the sliding of the starting rack 1401 drives the meshing starting gear 15 to rotate.

[0040] Among them, the inflatable protection mechanism also includes: a starting bevel gear 1501, a protective rotating shaft 16 and a protective bevel gear 1601; the starting bevel gear 1501 is coaxially fixedly connected to the starting gear 15; there are two groups of protective rotating shafts 16, and the two groups of protective rotating shafts 16 are respectively rotatably connected to the left side of the inside of the inflatable body 4; the protective bevel gear 1601 is coaxially fixedly connected to the lower side of a group of protective rotating shafts 16 on the front side, and the starting bevel gear 1501 and the protective bevel gear 1601 are meshed to form a bevel gear transmission mechanism. During use, the starting gear 15 rotates to drive the starting bevel gear 1501 to rotate, the starting bevel gear 1501 rotates to drive the meshing protective bevel gear 1601 to rotate, and the protective bevel gear 1601 rotates to drive the protective rotating shaft 16 to rotate.

[0041] Among them, the inflatable protection mechanism also includes: a protection gear A1602 and a protection gear B1603; the protection gear A1602 is coaxially fixedly connected to a group of protection rotating shafts 16 on the front side; the protection gear B1603 is coaxially fixedly connected to a group of protection rotating shafts 16 on the rear side, and the protection gear A1602 and the protection gear B1603 are meshed to form a gear transmission mechanism. During use, the protection rotating shaft 16 rotates to drive the protection gear A1602 to rotate, and the protection gear A1602 rotates to drive the meshed protection gear B1603 to rotate, and the protection gear A1602 and the protection gear B1603 rotate to drive the two groups of protection rotating shafts 16 to rotate.

[0042] Among them, the inflatable protection mechanism also includes: a protective rotating block 17 and an air-inhalation insert 18; there are two groups of protective rotating blocks 17, and the two groups of protective rotating blocks 17 are respectively fixedly connected to the upper sides of the two groups of protective rotating shafts 16; there are two groups of air-inhalation inserts 18, and the two groups of air-inhalation inserts 18 are respectively plugged into the inner end surfaces of the two groups of protective rotating blocks 17. During use, the air-inhalation inserts 18 are inserted into the inner end surfaces of the protective rotating blocks 17, and the rotation of the protective rotating shaft 16 drives the protective rotating blocks 17 to rotate, and the rotation of the protective rotating blocks 17 drives the air-inhalation inserts 18 to rotate, and the air-inhalation inserts 18 absorb the gas generated by the inflatable component 701.

[0043] Specific usage and function of the second embodiment: During use, the sliding of the inflatable body 4 drives the starting slider 14 to slide, and the sliding of the starting slider 14 drives the starting rack 1401 to slide. The sliding of the starting rack 1401 drives the meshing starting gear 15 to rotate. The rotation of the starting gear 15 drives the starting bevel gear 1501 to rotate. The rotation of the starting bevel gear 1501 drives the meshing protection bevel gear 1601 to rotate. The rotation of the protection bevel gear 1601 drives the protection shaft 16 to rotate. The rotation of the protection shaft 16 drives the protection gear A1602 to rotate. The rotation of the protection gear A1602 drives the meshing protection gear B1603 to rotate. The rotation of the protection gear A1602 and the protection gear B1603 drives the two sets of protection shafts 16 to rotate. The suction paper 18 is inserted into the inner end surface of the protection rotating block 17. The rotation of the protection rotating shaft 16 drives the protection rotating block 17 to rotate. The rotation of the protection rotating block 17 drives the suction paper 18 to rotate. The suction paper 18 absorbs the gas generated by the inflatable component 701 to prevent gas leakage from being exposed to the air.

Claims

1. A gas filling system, characterized in that: A gas filling system comprises: a feeding main body (1), a feeding track (2), a cleaning bracket (3), an inflating main body (4), an inflating turntable (5), a mounting component (6), an inflating sliding arm (7), an inflating component (701), a feeding cleaning mechanism and an inflating protection mechanism; the feeding track (2) is fixedly connected to the front side of the left end face of the feeding main body (1); the cleaning bracket (3) is fixedly connected to the inside of the feeding main body (1); the inflating main body (4) is located on the left side of the feeding track (2); the inflating turntable (5) is rotatably connected to the middle position of the upper end face of the inflating main body (4); the mounting component (6) slides connected to the rear end face of the inflatable body (4); the inflatable sliding arm (7) is slidably connected to the left side of the upper end face of the inflatable body (4); the inflatable component (701) is fixedly connected to the lower end face of the inflatable sliding arm (7), and the inflatable component (701) slides on the left side of the upper end face of the inflatable turntable (5); the feeding cleaning mechanism is arranged inside the feeding body (1); the inflatable protection mechanism is arranged on the left side inside the inflatable body (4); the feeding cleaning mechanism includes: a feeding motor (8), a feeding shaft (801) and a feeding turntable (9); the feeding motor (8) is fixedly connected to the lower side of the inside of the feeding body (1); the The feeding shaft (801) is rotatably connected to the lower side of the feeding body (1), and the shaft of the feeding motor (8) and the feeding shaft (801) are coaxially fixedly connected; the feeding turntable (9) is coaxially fixedly connected to the upper end surface of the feeding shaft (801), and the feeding turntable (9) is rotatably connected to the upper end surface of the feeding body (1); the inflation protection mechanism includes: a starting slider (14), a starting rack (1401) and a starting gear (15); the starting slider (14) is fixedly connected to the middle position of the left end surface of the inflation body (4), and the starting slider (14) slides inside the feeding body (1); the starting rack (1401) is fixedly connected to the starting slider (14); the starting gear (15) is rotatably connected to the left side of the inner portion of the feeding body (1); the starting rack (1401) and the starting gear (15) are meshed to form a gear rack transmission mechanism; the inflation protection mechanism also includes: a protection rotating block (17) and an air suction insert (18); the protection rotating block (17) is provided in two groups, and the two groups of protection rotating blocks (17) are respectively rotated on the upper side of the inflation turntable (5); the air suction insert (18) is provided in two groups, and the two groups of air suction insert (18) are respectively plugged and connected to the inner end faces of the two groups of protection rotating blocks (17).

2. A gas filling system according to claim 1, characterized in that: The feeding and cleaning mechanism further comprises: a connecting shaft (10), a connecting bevel gear (1001), a cleaning shaft (11) and a cleaning bevel gear (1101); the connecting shaft (10) is coaxially fixedly connected to the upper end surface of the feeding turntable (9), and the connecting shaft (10) is rotatably connected to the inside of the cleaning bracket (3); the connecting bevel gear (1001) is coaxially fixedly connected to the upper side of the connecting shaft (10); the cleaning shaft (11) is rotatably connected to the upper side of the inside of the cleaning bracket (3); the cleaning bevel gear (1101) is coaxially fixedly connected to the middle position of the cleaning shaft (11), and the connecting bevel gear (1001) and the cleaning bevel gear (1101) are meshed to form a bevel gear transmission mechanism.

3. A gas filling system according to claim 2, characterized in that: The feeding and cleaning mechanism further comprises: a cleaning bevel gear A (1102) and a cleaning bevel gear B (12); the cleaning bevel gear A (1102) is provided in two groups, and the two groups of cleaning bevel gears A (1102) are coaxially fixedly connected to the front and rear sides of the cleaning shaft (11); the cleaning bevel gear B (12) is provided in two groups, and the two groups of cleaning bevel gears B (12) are rotatably connected to the front and rear sides inside the cleaning bracket (3), and the cleaning bevel gears A (1102) and the cleaning bevel gears B (12) are meshed to form a bevel gear transmission mechanism.

4. A gas filling system according to claim 3, characterized in that: The feeding cleaning mechanism further comprises: cleaning blades (13); the cleaning blades (13) are provided in two groups, the two groups of cleaning blades (13) are respectively coaxially fixedly connected to the two groups of cleaning bevel gears B (12), the two groups of cleaning blades (13) are rotatably connected to the lower side of the cleaning bracket (3), and the two groups of cleaning blades (13) are respectively rotated inside the feeding body (1).

5. A gas filling system according to claim 1, characterized in that: The inflatable protective mechanism comprises: a starting bevel gear (1501), a protective rotating shaft (16) and a protective bevel gear (1601); the starting bevel gear (1501) is coaxially fixedly connected to the starting gear (15); the protective rotating shaft (16) is provided in two groups, the two groups of protective rotating shafts (16) are respectively rotatably connected to the left side of the inside of the inflatable body (4), and the two groups of protective rotating blocks (17) are respectively fixedly connected to the upper sides of the two groups of protective rotating shafts (16); the protective bevel gear (1601) is coaxially fixedly connected to the lower side of a group of protective rotating shafts (16) on the front side, and the starting bevel gear (1501) and the protective bevel gear (1601) are meshed to form a bevel gear transmission mechanism.

6. A gas filling system according to claim 5, characterized in that: The inflatable protective mechanism further comprises: a protective gear A (1602) and a protective gear B (1603); the protective gear A (1602) is coaxially fixedly connected to a group of protective rotating shafts (16) on the front side; the protective gear B (1603) is coaxially fixedly connected to a group of protective rotating shafts (16) on the rear side, and the protective gear A (1602) and the protective gear B (1603) are meshed to form a gear transmission mechanism.

7. The method for using the gas filling system according to claim 1, wherein: The following steps are involved: (01) The rotation of the feeding motor shaft drives the feeding turntable to rotate, and the rotation of the feeding turntable drives the raw materials inside the feeding body to slide out from the feeding track. When the raw materials are loaded, the cleaning fan blades rotate to generate wind force, which blows on the surface of the raw materials and blows off the dust on the surface of the raw materials; (02) The raw material slides to the loading track, and the raw material is installed on the inflatable turntable through the installation component. The rotation of the inflatable turntable drives the raw material to move to the lower side of the inflatable component; (03) When the inflatable component slides downward, it inflates the raw material to drive the protective rotating block to rotate, and the rotation of the protective rotating block drives the suction inserting paper to rotate; (04) The suction paper insert rotates to surround the inflatable material, and the suction paper insert absorbs the gas that flows out during inflation and when the inflatable component is pulled out.

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