Water pouring and drying device and water pouring and drying assembly line composed of same

Abstract

The utility model discloses a water pouring and drying device and a water pouring and drying assembly line composed of the water pouring and drying device, and aims at providing a device which achieves automatic operation of water pouring and drying of gas cylinder detection and is small in occupied area, safe to operate and high in production efficiency. The main roll-over stand assembly of the water pouring and drying device comprises a main roll-over stand body, a bottle supporting plate is arranged on the bottle supporting surface of the main roll-over stand body, at least one rectangular gas cylinder positioning hole is formed in the bottle supporting plate, the width of each gas cylinder positioning hole is smaller than the diameter of a gas cylinder, and the length of each gas cylinder positioning hole is larger than the height of the gas cylinder; a lifting plate is arranged corresponding to the lower part of each gas cylinder positioning hole, and each lifting plate is connected with a respective lifting driving mechanism; each lifting plate is located at the corresponding gas cylinder positioning hole in a lifting state and located on the same plane with the cylinder supporting plate, and each lifting plate is located on the lower portion of the corresponding gas cylinder positioning hole in a descending state; and the main overturning frame body is connected with an overturning driving mechanism. The device is simple in structure, high in automation degree, high in centering and positioning precision, labor-saving and safe to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cylinder detection, and more specifically, to a water pouring and drying device for gas cylinders after hydrostatic testing and a water pouring and drying production line composed thereof. Background Art

[0002] To ensure the safe use of seamless gas cylinders, in accordance with national requirements, seamless gas cylinders must be strictly tested before use.

[0003] Currently, the external measurement method hydrostatic test device is generally used to detect the elastic deformation and plastic deformation of the seamless gas cylinder body. The external measurement method hydrostatic test device requires a relatively large open space to place the seamless gas cylinder. The seamless gas cylinder is manually carried and the gas cylinder that has been pressure-tested is manually carried to the water pouring and drying platform, and the charging pipe (also for water injection and drying) is inserted into the gas cylinder mouth. Manually flip the water pouring and drying platform to complete the processes of pouring water, filling with hot water, and drying. The above single-cylinder detection work requires multiple operators to complete together, resulting in the existing gas cylinder water pouring and drying device not only occupying a large space, but also having potential safety hazards for operators and gas cylinders during the process of transferring seamless gas cylinders, and also having the defect of low production efficiency. Therefore, people urgently hope to develop a device for mechanically pouring water and drying seamless gas cylinders after pressure testing to replace manual operation. Summary of the Utility Model

[0004] The purpose of the utility model is to address the technical defects existing in the prior art, and to provide a water pouring and drying device with a small occupied space, high centering and positioning accuracy, safe operation, and high production efficiency to replace manual operation and achieve water pouring and drying.

[0005] Another purpose of the utility model is to provide a water pouring and drying production line with a simple structure, high centering and positioning accuracy, labor saving, and safe operation.

[0006] The technical solution adopted to achieve the purpose of the utility model is as follows:

[0007] A water pouring and drying device includes a main flipping frame assembly. The main flipping frame assembly includes a main flipping frame body. A bottle supporting plate is arranged on the bottle supporting surface of the main flipping frame body. At least one rectangular gas cylinder positioning hole is arranged on the bottle supporting plate. The width of each gas cylinder positioning hole is smaller than the diameter of the gas cylinder, and the length is larger than the height of the gas cylinder. Lifting plates are respectively arranged at the lower parts corresponding to each gas cylinder positioning hole. Each lifting plate is respectively connected with its own lifting driving mechanism. When each lifting plate is in the lifting state, it is located at the gas cylinder positioning hole and is in the same plane as the bottle supporting plate. When each lifting plate is in the descending state, the lifting plate is located at the lower part of the corresponding gas cylinder positioning hole. The main flipping frame body is connected with a flipping driving mechanism.

[0008] It further includes a bottle pushing and positioning unit, which includes a bottle pushing frame and a bottle pushing frame moving driving mechanism for driving the movement of the bottle pushing frame. The bottle pushing frame includes a bottle pushing frame body, and bottle head positioning holes are respectively arranged at positions corresponding to the heads of each gas cylinder on the bottle pushing frame body.

[0009] It further includes a bottle pressing unit, which includes a bottle pressing beam and a bottle pressing lifting driving mechanism for driving the lifting of the bottle pressing beam. In the lowered state, the bottle pressing beam presses and positions the gas cylinder and the main turning frame body.

[0010] It further includes a purging and water injection unit, which includes a pipeline assembly for supplying water / gas, a pipeline assembly height adjusting mechanism connected to the pipeline assembly, and a pipeline assembly moving driving mechanism.

[0011] The bottle supporting surface of the main turning frame body is an inclined surface that slopes downward along the gas cylinder out-bottle direction, and the inclination is 1-6 degrees.

[0012] It further includes a chassis. The turning driving mechanism is a turning cylinder, and the two ends of the turning cylinder are respectively connected to the main turning frame body and the chassis. The main turning frame body and the chassis are connected through a turning bearing.

[0013] A pouring and drying production line including the pouring and drying device includes a bottle feeding device and the pouring and drying device. The bottle feeding device includes a bottle feeding frame body and a bottle separating and feeding unit installed between the bottle feeding frame body and the main turning frame body. The upper surface of the bottle feeding frame body is a bottle supporting surface; the bottle separating and feeding unit includes a V-shaped bottle separating turning frame and a bottle separating turning driving mechanism for driving the turning of the bottle separating turning frame. In the initial position, one side of the V-shaped surface in the bottle separating turning frame is connected to the bottle supporting surface of the bottle feeding frame body, and the gas cylinder rolls into the bottom of the V-shaped surface of the bottle separating turning frame through the bottle feeding frame body; in the turning position, the other side of the V-shaped surface in the bottle separating turning frame is connected to the bottle supporting surface of the main turning frame body, and the gas cylinder at the bottom of the V-shaped surface of the bottle separating turning frame rolls out and enters the bottle supporting surface of the main turning frame body.

[0014] It further includes a plurality of bottle blocking plates fixed to the bottom of the bottle separating turning frame, and the outer side of each bottle blocking plate is arc-shaped.

[0015] It further includes a gas cylinder preliminary positioning unit, which includes a positioning bracket, a preliminary positioning push head, a preliminary positioning push head linear movement driving mechanism, and a positioning push head pushing mechanism. The preliminary positioning push head is installed at the front end of the positioning push head pushing mechanism. The positioning push head pushing mechanism is slidably installed on the positioning bracket and is connected to the preliminary positioning push head linear movement driving mechanism.

[0016] It also includes a bottle discharging device, which comprises a bottle discharging frame body. The upper surface of the bottle discharging frame body is a bottle supporting surface, and the bottle supporting plane of the bottle discharging frame body is connected with the bottle supporting surface of the main turning frame body of the pouring and drying device; The linear movement driving mechanism of the preliminary positioning push head includes a displacement motor and a transmission mechanism composed of a lead screw and a lead screw nut; The bottle supporting surfaces of the bottle feeding frame body and the bottle discharging frame body are inclined planes that slope downward along the bottle discharging direction of the gas cylinder, and the inclination degree is 1-6 degrees.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. Through the combined design of the bottle supporting plate and the lifting plate in the pouring and drying device of the present utility model, when the lifting plate is in the lifting state, it is located at the gas cylinder positioning hole and is in the same plane as the bottle supporting plate, forming a bottle supporting plane to hold the gas cylinder and facilitate the rolling of the gas cylinder; When the lifting plate is in the descending state, it is far away from the gas cylinder positioning hole and is located below the corresponding gas cylinder positioning hole, exposing the gas cylinder positioning hole, and the gas cylinder falls into the gas cylinder positioning hole to achieve positioning, realizing high-precision centering positioning of the gas cylinder.

[0019] 2. The pouring and drying device of the present utility model can realize the automatic operation of pouring and drying the gas cylinder through the combined design, with a small floor area, safe operation and high production efficiency.

[0020] 3. The pouring and drying production line of the present utility model can realize the automatic operation of pouring and drying, with a simple structure, high centering positioning accuracy, labor saving and safe operation. Description of the Drawings

[0021] Figure 1 The figure shows the overall view of the pouring and drying device of the present utility model;

[0022] Figure 2 The figure shows the schematic diagram of the pouring and drying device with the bottom frame removed;

[0023] Figure 3 The figure shows the schematic diagram of the pouring and drying device with the bottom frame removed from the bottom view direction;

[0024] Figure 4 The figure shows the overall view of the pouring and drying production line of the present utility model;

[0025] Figure 5 The figure shows the schematic diagram of the bottle feeding device;

[0026] Figure 6 The figure shows the schematic diagram of the bottle feeding device in another direction;

[0027] Figure 7 The figure shows the schematic diagram of the preliminary positioning unit;

[0028] Figure 8The figure shows a schematic diagram of the bottle-dividing and bottle-delivering unit;

[0029] Figure 9 The figure shows a schematic diagram of the bottle discharging device. Specific embodiments

[0030] The present utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] The schematic diagram of the water-pouring and drying device of the present utility model is as Figures 1 - 3 shown, and it includes a main turning frame assembly 3. The main turning frame assembly includes a main turning frame body 3-1. A bottle supporting plate 3-2 is arranged on the bottle supporting surface of the main turning frame body. At least one rectangular gas cylinder positioning hole 3-6 is arranged on the bottle supporting plate. The width of each gas cylinder positioning hole is smaller than the diameter of the gas cylinder, and the length is larger than the height of the gas cylinder. Lifting plates 3-5 are respectively arranged at the lower parts corresponding to each gas cylinder positioning hole 3-6. Each lifting plate 3-5 is respectively connected with its own lifting driving mechanism 3-3. When each lifting plate 3-5 is in the lifting state, it is located at the gas cylinder positioning hole 3-6 and is in the same plane as the bottle supporting plate 3-2, forming a bottle supporting surface to support the gas cylinder and facilitate the rolling of the gas cylinder. When each lifting plate 3-5 is in the descending state, it is far away from the corresponding gas cylinder positioning hole 3-6. The lifting plate 3-5 is located at the lower part of the corresponding gas cylinder positioning hole 3-6, exposing the gas cylinder positioning hole 3-6, and the gas cylinder enters the gas cylinder positioning hole to achieve precise centering and positioning. The main turning frame body 3-1 is connected with a turning driving mechanism 3-4. By pushing with the turning driving mechanism 3-4, the main turning frame body 3-1 and the equipment installed thereon can be turned by a maximum angle of about 85 degrees.

[0032] Preferably, it further includes a bottle pushing and positioning unit 4. The bottle pushing and positioning unit 4 includes a bottle pushing frame 4-1 and a bottle pushing frame moving driving mechanism 4-2 for driving the movement of the bottle pushing frame. The bottle pushing frame 4-1 includes a bottle pushing frame body. Gas cylinder head positioning holes are respectively arranged at the positions corresponding to the heads of each gas cylinder. When the gas cylinder rotates with the main turning frame body, the bottle mouths of the gas cylinders can be in the same plane and the impact force when the gas cylinders slide downward can be reduced.

[0033] Preferably, it further includes a bottle pressing unit 2. The bottle pressing unit 2 includes a bottle pressing beam 2-1 and a bottle pressing lifting driving mechanism 2-2 for driving the lifting of the bottle pressing beam. In the descending state, the bottle pressing beam 2-1 presses and positions the gas cylinder 5 and the main turning frame body 3-1.

[0034] Preferably, it further includes a purging and water injection unit 1. The purging and water injection unit 1 includes a pipeline assembly 1-1 for supplying water / gas, a pipeline assembly height adjustment mechanism 1-2 connected to the pipeline assembly, and a pipeline assembly movement driving mechanism 1-3. In this embodiment, the pipeline assembly includes a main pipeline and branch pipelines evenly distributed and having the same number as the gas cylinder positioning holes. Driven by the pipeline assembly movement driving mechanism, the branch pipelines can be respectively inserted into the bottle mouths of the evenly distributed gas cylinders. The pipeline assembly height adjustment mechanism 1-2 adopts a solution in the prior art. In this embodiment, a lead screw adjustment mechanism is preferably adopted. It is connected to the pipeline assembly through a lead screw 1-2-1. A handwheel 1-2-2 is arranged above the lead screw 1-2-1. By rotating the handwheel 1-2-2 to adjust the lead screw 1-2-1, the height of the pipeline assembly can be adjusted to adapt to the concentricity of the bottle mouths of gas cylinders with different diameters and the branch pipelines. The pipeline assembly movement driving mechanism 1-3 can adopt driving mechanisms such as air cylinders, hydraulic cylinders, and electric cylinders. In this embodiment, an air cylinder is preferably adopted as the driving mechanism. The air cylinder rod is installed on the pipeline assembly, and the branch pipelines can be inserted into the bottle mouths of the gas cylinders through the telescopic movement of the air cylinder rod.

[0035] Among them, the lifting driving mechanism, the flipping driving mechanism, the bottle pushing frame movement driving mechanism, the bottle pushing frame movement driving mechanism, etc. can adopt driving mechanisms such as air cylinders, hydraulic cylinders, and electric cylinders. In this embodiment, an air cylinder is preferably adopted as the driving mechanism.

[0036] To facilitate the rolling of the gas cylinders on the bottle supporting plane, the bottle supporting surface of the main flipping frame body is an inclined surface that slopes downward along the gas cylinder out-bottle direction, and the inclination is 1-6 degrees.

[0037] Preferably, it further includes a chassis 6. The flipping driving mechanism is a flipping air cylinder. The two ends of the flipping air cylinder are respectively hinged to the main flipping frame body 3-1 and the chassis 6. The main flipping frame body 3-1 and the chassis 6 are connected through a flipping bearing 3-7.

[0038] The overall diagram of the water pouring and drying production line of the present utility model is as Figure 4 shown, including a bottle feeding device 101 and the water pouring and drying device 102, and the water pouring and drying device 102 is as described above.

[0039] The schematic diagram of the bottle feeding device 101 is as Figures 5 - 8 shown, including a bottle feeding frame body 7 and a bottle separating and feeding unit 10 installed between the bottle feeding frame body 7 and the main flipping frame body 3-1. The upper surface of the bottle feeding frame body 7 is a bottle supporting surface, and the bottle feeding frame body is independently fixed on the foundation ground. The bottle separating and feeding unit 10 includes a V-shaped bottle separating flipping frame 10-1 and a bottle separating flipping driving mechanism 10-2 for driving the bottle separating flipping frame to flip. In the initial position, one side of the V-shaped surface in the bottle separating flipping frame 10-1 ( Figure 8The A side in it) is connected to the bottle supporting surface of the bottle feeding rack body 7 to form the same surface, and the gas cylinder 5 rolls into the bottom of the V-shaped surface of the bottle separating and flipping rack 10-1 through the bottle feeding rack body 7. When in the flipping position, the other side of the V-shaped surface of the bottle separating and flipping rack 10-1 ( Figure 8 The B side in it) is connected to the bottle supporting surface of the main flipping rack body 3-1 to form the same surface, and the gas cylinder at the bottom of the V-shaped surface of the bottle separating and flipping rack rolls out and enters the bottle supporting surface of the main flipping rack body. Among them, the bottle separating and flipping driving mechanism can adopt driving mechanisms such as cylinders, hydraulic cylinders and electric cylinders. In this embodiment, the bottle separating and flipping driving mechanism preferably adopts a cylinder, and the bottle separating and flipping rack 10-1 and the bottle feeding rack body 7 are connected through a bottle feeding and flipping bearing 10-3.

[0040] Preferably, it further includes a plurality of bottle blocking plates 9 fixed to the bottom of the bottle separating and flipping rack 10-1, and the outer side of each bottle blocking plate 9 is arc-shaped. The plurality of bottle blocking plates 9 can block the incoming bottles behind the bottle feeding and flipping rack body, and through such a structure, the gas cylinders behind will not affect the return of the bottle separating and flipping rack body.

[0041] Preferably, it further includes a gas cylinder preliminary positioning unit 8, and the gas cylinder preliminary positioning unit 8 is arranged at the tail of the bottle feeding device. The gas cylinder preliminary positioning unit 8 includes a positioning bracket 8-1, a preliminary positioning push head 8-2, a preliminary positioning push head linear movement driving mechanism and a positioning push head pushing mechanism 8-3. The preliminary positioning push head 8-2 is installed at the front end of the positioning push head pushing mechanism 8-3, the positioning push head pushing mechanism is slidably installed on the positioning bracket 8-1 and is connected to the preliminary positioning push head linear movement driving mechanism. The positioning push head pushing mechanism 8-3 can adopt driving mechanisms such as cylinders, hydraulic cylinders and electric cylinders. In this embodiment, the positioning push head pushing mechanism 8-3 adopts a cylinder. The preliminary positioning push head linear movement driving mechanism includes a displacement motor 8-4 and a transmission mechanism composed of a lead screw 8-5 and a lead screw nut 8-6 connected to the displacement motor 8-4. The positioning push head pushing mechanism is connected to the lead screw nut through a cylinder frame, and the displacement motor 8-4 and the lead screw 8-5 drive the lead screw nut 8-6 and the positioning push head pushing mechanism (cylinder) to move so as to adapt to the preliminary positioning of different gas cylinder heights. The preliminary positioning push head 8-2 installed on the positioning push head pushing mechanism pushes the gas cylinder to the required position.

[0042] In order to realize the automation of bottle discharging, it further includes a bottle discharging device 103, and a schematic diagram of the bottle discharging device is as Figure 9 shown. The bottle discharging device 103 includes a bottle discharging rack body 11, the upper surface of the bottle discharging rack body 11 is a bottle supporting surface, and the bottle supporting plane of the bottle discharging rack body 11 is connected to the bottle supporting surface of the main flipping rack body of the pouring and drying device.

[0043] For the convenience of the rolling of the gas cylinders, the bottle supporting surfaces of the bottle feeding frame body and the bottle discharging frame body are inclined planes that slope downward along the gas cylinder discharging direction, with an inclination of 1-6 degrees, enabling the gas cylinders to roll by themselves.

[0044] The gas cylinders roll down through the bottle feeding frame body with a certain inclination to the preliminary positioning position of the gas cylinders. The preliminary positioning push head linear movement driving mechanism drives the preliminary positioning push head 8-2 and the positioning push head pushing mechanism 8-3 to move to the preliminary positioning position corresponding to the height of the gas cylinders, and the positioning push head pushing mechanism 8-3 acts to push the gas cylinders to the required positions. When in the initial position of the bottle separating and feeding unit, the A surface of the V-shaped surface of the bottle separating and flipping frame forms the same surface as the bottle supporting surface of the bottle feeding frame body, and the gas cylinders roll into the bottom of the V-shaped surface of the bottle separating and flipping frame through the bottle feeding frame body. The bottle separating and flipping driving mechanism drives the bottle separating and flipping frame to flip. When in the flipping position, the B surface of the V-shaped surface of the bottle separating and flipping frame forms the same surface as the bottle supporting plate surface on the water pouring and drying device, and the gas cylinders at the bottom of the V-shaped surface of the bottle separating and flipping frame can roll out of the bottle feeding device and enter the water pouring and drying device. When the bottle separating and flipping frame flips, the bottle blocking plate can block the incoming bottles behind outside the bottle separating and flipping frame, and the gas cylinders behind will not affect the return of the bottle separating and flipping frame through such a structure. Only one gas cylinder can be sent into the water pouring and drying device at a time by the flipping of the V-shaped surface of the bottle separating and flipping frame. The preliminarily positioned gas cylinders are sent into the water pouring and drying device one by one; the gas cylinders roll into the water pouring and drying device. The initial position of the water pouring and drying device at this time is: the main flipping frame assembly is in the horizontal position; the bottle pushing and positioning unit is in the retracted position; the pipeline assembly of the purging and water injection unit is in the extended position; the gas cylinder pressing unit is in the lifted position.

[0045] When the first gas cylinder is sent into the water pouring and drying device, on the bottle supporting surface of the main flipping frame body of the water pouring and drying device, only the lifting plate at the last gas cylinder positioning hole is not in the lifting position. Since the lifting plates in front are in the lifting position and are in the same plane as the bottle supporting plate, the gas cylinder can roll into the last gas cylinder positioning hole. When the second gas cylinder is sent into the water pouring and drying device, the lifting plate in front of the last gas cylinder positioning hole descends, exposing the gas cylinder positioning hole at this position, and the gas cylinder can roll into the gas cylinder positioning hole at this position. And so on.

[0046] After all the gas cylinder positioning holes on the main turning frame are filled with gas cylinders, the bottle pushing and positioning unit is pushed out at this time. The main turning frame in the water pouring and drying device is pushed by the turning cylinder to turn about 85 degrees. At the same time of turning, the gas cylinders on the bottle supporting plate move downward along the direction of the gas cylinder positioning holes to the bottle pushing and positioning unit. After the bottle mouths of the gas cylinders are neatly arranged, the bottle pushing and positioning unit returns to its original position. At this time, driven by the pipeline assembly moving drive mechanism of the purging and water injection unit, the sub-pipelines evenly distributed on the pipeline assembly are inserted into the bottle mouths of the gas cylinders. Then, the pressing beam of the bottle pressing unit moves downward to press the gas cylinders, fixing the gas cylinders on the main turning frame. Operate according to the operating procedures of water pouring and drying. After the water pouring and drying operation is completed, the turning drive mechanism drives the main turning frame to return to its original position. The bottle pushing and positioning unit is pushed out to push the gas cylinders back. The lifting plates below multiple gas cylinder positioning holes are lifted simultaneously to be on the same plane as the bottle supporting plate, and the gas cylinders can roll into the bottle discharging device behind the water pouring and drying device through the inclined bottle supporting surface. The bottle supporting surface of the bottle discharging device has a certain inclination angle along the rolling direction of the gas cylinders, and the gas cylinders that have completed water pouring and drying roll into the next working station along the bottle discharging device.

[0047] The water pouring and drying device and the water pouring and drying production line of the present utility model are widely used for seamless gas cylinders such as oxygen cylinders, nitrogen cylinders, hydrogen, natural gas and fire fighting steel cylinders. It has a simple structure, high automation degree, high centering and positioning accuracy, saves labor and is safe to operate.

[0048] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A water pouring and drying device, characterized in that: It comprises a main flip frame assembly, which comprises a main flip frame body, a bottle supporting plate is arranged on the bottle supporting surface of the main flip frame body, and at least one rectangular gas cylinder positioning hole is arranged on the bottle supporting plate, and the width of each gas cylinder positioning hole is smaller than the diameter of the gas cylinder, and the length is larger than the height of the gas cylinder; a lifting plate is respectively arranged at the lower part of each gas cylinder positioning hole, and each lifting plate is respectively connected with its own lifting drive mechanism; each lifting plate is located at the gas cylinder positioning hole in the lifted state and is in the same plane with the bottle supporting plate, and each lifting plate is located at the lower part of the corresponding gas cylinder positioning hole in the lower state; the main flip frame body is connected with the flip drive mechanism.

2. The pouring and drying device according to claim 1, characterized in that: It also includes a bottle pushing positioning unit, which includes a bottle pushing rack and a bottle pushing rack moving driving mechanism for driving the bottle pushing rack to move. The bottle pushing rack includes a bottle pushing rack body, and the bottle pushing rack body is respectively provided with a gas cylinder head positioning hole corresponding to the position of each gas cylinder head.

3. The pouring and drying device according to claim 1 or 2, characterized in that: It also includes a bottle pressing unit, which includes a bottle pressing beam and a bottle pressing lifting drive mechanism for driving the bottle pressing beam to rise and fall. When in a descending state, the bottle pressing beam presses the gas cylinder and the main flip frame to position them.

4. The pouring and drying device according to claim 3, characterized in that: It also includes a purging and water injection unit, which includes a pipeline assembly for supplying water / gas, a pipeline assembly height adjustment mechanism connected to the pipeline assembly, and a pipeline assembly movement drive mechanism.

5. The pouring and drying device according to claim 4, characterized in that: The bottle supporting surface of the main turning frame is an inclined plane inclined downward along the gas cylinder discharging direction, and the inclination is 1-6 degrees.

6. The pouring and drying device according to claim 4, characterized in that: It also includes a base frame, the flip driving mechanism is a flip cylinder, the two ends of the flip cylinder are respectively connected to the main flip frame and the base frame, and the main flip frame is connected to the base frame through a flip bearing.

7. A pouring and drying line comprising the pouring and drying device according to any one of claims 1 to 6, characterized in that: It includes a bottle feeding device and the water pouring and drying device, the bottle feeding device includes a bottle feeding frame and a bottle dividing and feeding unit installed between the bottle feeding frame and the main turning frame, the upper surface of the bottle feeding frame is a bottle supporting surface; the bottle dividing and feeding unit includes a V-shaped bottle dividing and turning frame and a bottle dividing and turning driving mechanism for driving the bottle dividing and turning frame to turn, when in the initial position, one side of the V-shaped surface of the bottle dividing and turning frame is connected with the bottle supporting surface of the bottle feeding frame, and the gas cylinder rolls into the bottom of the V-shaped surface of the bottle dividing and turning frame through the bottle feeding frame; when in the turning position, the other side of the V-shaped surface of the bottle dividing and turning frame is connected with the bottle supporting surface of the main turning frame, and the gas cylinder at the bottom of the V-shaped surface of the bottle dividing and turning frame rolls out and enters the bottle supporting surface of the main turning frame.

8. The pouring and drying line according to claim 7, characterized in that: It also comprises a plurality of bottle blocking plates fixed to the bottom of the bottle dividing and turning frame, and the outer side of each of the bottle blocking plates is arc-shaped.

9. The pouring and drying line according to claim 8, characterized in that: It also includes a gas cylinder preliminary positioning unit, which includes a positioning bracket, a preliminary positioning pusher, a preliminary positioning pusher linear motion drive mechanism and a positioning pusher pushing mechanism. The preliminary positioning pusher is installed at the front end of the positioning pusher pushing mechanism, and the positioning pusher pushing mechanism is slidably installed on the positioning bracket and connected to the preliminary positioning pusher linear motion drive mechanism.

10. The pouring and drying line according to claim 9, characterized in that: It also includes a bottle discharging device, which includes a bottle discharging rack, the upper surface of the bottle discharging rack is a bottle supporting surface, the bottle supporting plane of the bottle discharging rack is connected with the bottle supporting surface of the main flip rack of the water pouring and drying device; the preliminary positioning push head linear movement drive mechanism includes a shift motor and a transmission mechanism composed of a screw and a screw nut connected to the shift motor; the bottle supporting surfaces of the bottle feeding rack and the bottle discharging rack are inclined planes inclined downward along the direction of gas cylinder discharging, with an inclination of 1-6 degrees.

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