A canning mechanism

Abstract

The application relates to a canning mechanism which comprises a long strip-shaped canning pipe, a canning hole is arranged on the lower end surface of the canning pipe, the canning hole is uniformly arranged along the length direction of the canning pipe, a core is arranged in the canning pipe, a gap exists between the core and the inner wall of the canning pipe, a plurality of annular grooves are arranged on the outer wall of the core along the length direction, the annular grooves are filled with inflatable O-shaped rings, the inflatable O-shaped rings are extended to a gas joint after being penetrated into the core through a pipeline, the gas joint is arranged on a gas distribution disc, and the gas distribution disc is sealingly arranged at the two ends of the canning pipe; a plurality of pneumatic double-acting diaphragm valves are vertically arranged on the upper end of the canning pipe along the length direction, and the pneumatic double-acting diaphragm valves are arranged at intervals between the annular grooves. The canning mechanism guarantees liquid spraying pressure, improves overall spraying uniformity, avoids secondary pollution caused by dripping, and improves overall canning efficiency and canning quality.

Description

Technical Field

[0001] This invention relates to the technical field of canning, and in particular to a canning mechanism. Background Technology

[0002] With the continuous progress of society, the packaging industry has developed rapidly. Within the packaging industry, the type of packaging equipment used depends on the product being packaged, and drip humidifiers are a crucial component. Drip humidifiers are primarily used for humidification during the packaging of wet wipes. Currently, the principle of spray humidifiers on the market is mainly to spray water from nozzles under pressure, forming a fine water mist. It consists of a pump body, motor, pipelines, control system, and nozzles. During normal operation, water is pumped into the nozzles, and pressure is applied to force the water out of the nozzles, thus achieving humidification. However, this structure can lead to the following problems over time: multiple independently arranged nozzles can result in uneven spray pressure, leading to uneven spraying; furthermore, leakage can occur during operation, causing secondary pollution of waste liquid, significantly complicating the overall drip humidification operation.

[0003] In summary, the canister structures currently used in drip humidifiers on the market still have structural defects and cannot meet people's needs for efficient and stable use. Summary of the Invention

[0004] The technical problem to be solved by this invention is as follows: In order to solve the problems existing in the background art, this invention provides a filling mechanism that adopts an integrated roller multi-hole arrangement design to make the liquid spraying more uniform and dense; the on and off of water flow in each area can be controlled by the pneumatic diaphragm valve and the plug; the liquid spraying pressure is guaranteed, the overall spraying uniformity is improved, and the selective operation of spraying and sealing is achieved by the cooperation design of the filling hole and the core, so as to avoid secondary pollution caused by dripping, improve the overall filling efficiency and filling quality, and facilitate widespread promotion and use.

[0005] The technical solution adopted by this invention to solve its technical problem is as follows: a filling mechanism, comprising a long strip-shaped filling tube, a filling hole is opened on the lower end face of the filling tube, the filling hole is evenly arranged along the length direction of the filling tube, a core is inserted into the filling tube, there is a gap between the core and the inner wall of the filling tube, a plurality of annular grooves are arranged on the outer wall of the core along the length direction, the annular grooves are filled with air-expanded O-rings, the air-expanded O-rings are inserted into the core through pipes and extend to the air connector, the air connector is installed on the air distribution plate, the air distribution plate is sealed at both ends of the filling tube; a plurality of pneumatic double-acting diaphragm valves are arranged vertically along the length direction at the upper end of the filling tube, the pneumatic double-acting diaphragm valves are spaced apart between the annular grooves.

[0006] Furthermore, in the above technical solution, the gap is 0.5-3mm; this can reduce the amount of water inside, reduce the specific gravity of the water, and prevent leakage.

[0007] Furthermore, in the above technical solution, the canning hole includes a vertical hole and an oblique hole, with the oblique holes symmetrically arranged outward on both sides of the vertical hole; this design can achieve a fan-shaped spraying area.

[0008] Furthermore, in the above technical solution, protective covers are provided at both ends of the filling pipe, and the gas distribution plate is placed inside the protective covers; this can effectively protect the gas distribution plate.

[0009] Furthermore, in the above technical solution, the diameter of the canning hole is 0.1-0.8mm; this design is to ensure the spraying pressure and achieve uniform spraying.

[0010] Furthermore, in the above technical solution, quick-installation chucks are provided on the filling pipes, and the pneumatic double-acting diaphragm valve is fixedly installed through the quick-installation chucks; this design is to enable the quick loading and unloading of the pneumatic double-acting diaphragm valve.

[0011] The beneficial effects of this invention are as follows: The filling mechanism proposed in this invention adopts an integrated roller multi-hole arrangement design, which makes the liquid spraying more uniform and dense; the on / off of water flow in each area can be controlled by the pneumatically controlled diaphragm valve and the plug; the liquid spraying pressure is guaranteed, the overall spraying uniformity is improved, and the selective operation of spraying and sealing is achieved by the cooperative design of the filling hole and the core, avoiding secondary pollution caused by dripping, improving the overall filling efficiency and filling quality, and facilitating widespread promotion and use. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of the present invention;

[0014] Figure 2 yes Figure 1 A schematic diagram of the bottom structure;

[0015] Figure 3 yes Figure 1 A schematic diagram of the side structure.

[0016] The labels in the attached diagram are as follows: 1. Filling pipe, 2. Filling hole, 3. Core, 4. Gap, 5. Annular groove, 6. Air-expanded O-ring, 7. Pipe, 8. Air connector, 9. Air distribution plate, 10. Pneumatic double-acting diaphragm valve, 11. Vertical hole, 12. Angled hole, 13. Protective cover, 14. Quick-release chuck. Detailed Implementation

[0017] To make the technical problems solved, the technical solutions, and the beneficial effects of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0018] In this application, the pneumatic double-acting diaphragm valve 10 is purchased directly from the market according to the specific model and then matched and installed. In this application, the 316L aluminum alloy starter miniature diaphragm valve is preferred.

[0019] See Figure 1 , Figure 2 and Figure 3 The diagram shows a canning mechanism, including a long strip-shaped canning tube 1. Canning holes 2 are opened on the lower end face of the canning tube 1. The canning holes 2 are evenly arranged along the length of the canning tube 1. A core 3 is inserted into the canning tube 1. There is a gap 4 between the core 3 and the inner wall of the canning tube 1. Several annular grooves 5 are arranged along the length of the outer wall of the core 3. The annular grooves 5 are filled with air-expanded O-rings 6. The air-expanded O-rings 6 are inserted into the core 3 through pipes 7 and extend to air connectors 8. The air connectors 8 are installed on the air distribution plate 9. The air distribution plate 9 is sealed at both ends of the canning tube 1. Several pneumatic double-acting diaphragm valves 10 are arranged vertically along the length of the upper end of the canning tube 1. The pneumatic double-acting diaphragm valves 10 are spaced apart between the annular grooves 5.

[0020] The gap 4 is 0.5-3mm. The filling hole 2 includes a vertical hole 11 and an oblique hole 12, with the oblique holes 12 symmetrically arranged outward on both sides of the vertical hole 11. Protective covers 13 are also provided at both ends of the filling pipe 1, and the gas distribution plate 9 is located inside the protective cover 13. The diameter of the filling hole 2 is 0.1-0.8mm. Quick-release chucks 14 are provided on the filling pipe 1, and the pneumatic double-acting diaphragm valve 10 is fixedly installed through the quick-release chucks 14.

[0021] The bottling mechanism originally operated as follows:

[0022] The filling mechanism of this application uses an integrated filling tube 1, which is 316L in size. The outer diameter of the filling tube 1 is preferably 76mm, and the inner diameter is preferably 72mm. The core 3 inserted inside the filling tube 1 is made of POM material, and the gap between the outer wall of the core 3 and the inner wall of the filling tube 1 is preferably 1mm. The diameter of the filling hole 2 is preferably 0.5mm. This application can support most of the water by inserting the core 3, reducing the weight of the water in the filling tube 1. The tension generated by the 0.5mm filling hole 2 can effectively seal the water, ensuring its stability when spraying is stopped and preventing leakage. At the same time, the combination of the gap 4, the annular groove 5, and the air-expanding O-ring 6 selectively blocks the spray space to form several small annular spray areas, ensuring the spray pressure of each filling hole 2. When not in use, the air-expanding O-ring 6 can be controlled to inflate and fill the sealing annular groove 5, thus achieving the purpose of blocking water supply and stopping use.

[0023] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A canning mechanism, characterized in that: The device includes a long, narrow canning tube, each equipped with a quick-release chuck, through which pneumatic double-acting diaphragm valves are fixedly installed. Canning holes with a diameter of 0.1-0.8 mm are formed on the lower end face of the canning tube. These holes are evenly distributed along the length of the canning tube, including vertical and oblique holes, with the oblique holes symmetrically arranged outwards on both sides of the vertical holes. A core is inserted into the canning tube, with a gap of 0.5-3 mm between the core and the inner wall of the canning tube. Several annular grooves are formed along the length of the outer wall of the core, filled with air-expanded O-rings. The O-rings are inserted into the core through pipes and extend to an air connector, which is installed on a gas distribution plate. The gas distribution plate is sealed at both ends of the canning tube. Several pneumatic double-acting diaphragm valves are vertically arranged along the length of the upper end of the canning tube, spaced apart between the annular grooves.

2. The filling mechanism according to claim 1, characterized in that: The filling pipe is also equipped with protective covers at both ends, and the gas distribution plate is installed inside the protective covers.

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