Canning mechanism

Abstract

The invention relates to a canning mechanism which comprises a long-strip-shaped canning pipe, canning holes are formed in the lower end face of the canning pipe and evenly formed in the length direction of the canning pipe, a core is arranged in the canning pipe in a penetrating mode, a gap exists between the core and the inner wall of the canning pipe, a plurality of annular grooves are formed in the outer wall of the core in the length direction, and the annular grooves are filled with inflatable O-shaped rings. The inflatable O-shaped ring penetrates into the core through a pipeline and then extends to the air connector, the air connector is installed on the air distribution discs, and the air distribution discs are arranged at the two ends of the canning pipe in a sealed mode. A plurality of pneumatic double-acting diaphragm valves are vertically arranged at the upper end of the canning pipe in the length direction and arranged between the annular grooves at intervals. According to the canning mechanism, the liquid spraying pressure is guaranteed, the overall spraying uniformity is improved, the secondary pollution problem caused by drip leakage is avoided, and the overall canning efficiency and canning quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of canning, in particular to a canning mechanism. Background Art

[0002] With the continuous progress of society, the packaging industry has developed rapidly. In the packaging industry, the different products to be packaged determine what kind of packaging equipment to use. The drip humidifier is a relatively important component of the packaging equipment. The drip humidifier is mainly used for drip humidification operations in the process of wet tissue packaging. The principle of the water spray humidifier currently on the market is to spray water from the nozzle under a certain pressure to form a fine water mist. It consists of a pump body, a motor, a pipeline, a control system, a nozzle and other parts. During the normal operation of the equipment, water will be pumped into the nozzle, and by applying a certain pressure to the nozzle, the water will be squeezed out of the nozzle to achieve the purpose of humidification. The above structure will have the following problems during long-term use: the use of multiple independently arranged nozzles will cause their respective spraying pressures to be uneven, resulting in uneven spraying; and in the actual operation process, dripping will also occur, causing secondary pollution of waste liquid, which brings great trouble to the overall drip humidification operation.

[0003] In summary, the canned structure currently used in drip humidifiers on the market still has 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 the present invention is: in order to solve the problems existing in the above-mentioned background technology, a canning mechanism is provided, which adopts an integrated drum with a multi-hole arrangement design to make the liquid spray more uniform and dense; the water flow in each area can be controlled to start and stop through an air-controlled diaphragm valve and a hole plug; the liquid spraying pressure is guaranteed and the overall spraying uniformity is improved. At the same time, the selective operation of spraying and sealing is realized through the coordinated design of the canning hole and the core, thereby avoiding the occurrence of secondary pollution problems caused by dripping, improving the overall canning efficiency and canning quality, and facilitating wide promotion and use.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a canning mechanism, including a long canning tube, a canning hole is opened on the lower end surface of the canning tube, the canning holes are evenly arranged along the length direction of the canning tube, a core is inserted into the canning tube, there is a gap between the core and the inner wall of the canning 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 inflatable O-rings, the inflatable O-rings are inserted into the core through a pipeline and then extend to the gas joint, the gas joint is installed on the gas distribution plate, and the gas distribution plate is sealed at both ends of the canning tube; a plurality of pneumatic double-acting diaphragm valves are vertically arranged on the upper end of the canning tube along the length direction, and the pneumatic double-acting diaphragm valves are arranged between the annular grooves at intervals.

[0006] It is further defined that in the above technical solution, the gap is 0.5-3 mm; this can reduce the amount of built-in water, reduce the specific gravity of water, and avoid dripping.

[0007] It is further defined that in the above technical solution, the canning hole includes a vertical hole and an inclined hole, and the inclined holes are symmetrically arranged outwardly on both sides of the vertical hole; such a design can realize a fan-shaped spraying area.

[0008] It is further defined that, in the above technical solution, protective covers are also provided at both ends of the canned tube, and the gas distribution plate is arranged in the protective covers; the gas distribution plate can be effectively protected.

[0009] It is further defined that, in the above technical solution, the diameter of the canning hole is 0.1-0.8 mm; such a design is to ensure the spraying pressure and achieve uniform spraying.

[0010] It is further defined that in the above technical solution, a quick-release chuck is provided on the canning tube, and the pneumatic double-acting diaphragm valve is fixedly installed by the quick-release chuck; such a design is to achieve rapid loading and unloading of the pneumatic double-acting diaphragm valve.

[0011] The beneficial effects of the present invention are as follows: a canning mechanism proposed in the present invention adopts an integrated drum multi-hole arrangement design, so that the liquid spraying is more uniform and dense; the water flow in each area can be controlled to start and stop through the air-controlled diaphragm valve and the hole plug; the liquid spraying pressure is guaranteed, and the overall spraying uniformity is improved. At the same time, the selective operation of spraying and sealing is realized through the coordinated design of the canning hole and the core, and the secondary pollution problem caused by dripping is avoided, thereby improving the overall canning efficiency and canning quality, and facilitating wide promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

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

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

[0016] The numbers in the attached drawings are: 1. canning tube, 2. canning hole, 3. core, 4. gap, 5. annular groove, 6. gas expansion O-ring, 7. pipeline, 8. gas joint, 9. gas distribution plate, 10. pneumatic double-acting diaphragm valve, 11. vertical hole, 12. inclined hole, 13. protective cover, 14. quick-release chuck. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

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

[0019] See Figure 1 , Figure 2 and Figure 3 The figure shows a canning mechanism, comprising a long canning tube 1, a canning hole 2 is provided on the lower end surface of the canning tube 1, the canning holes 2 are evenly arranged along the length direction of the canning tube 1, a core 3 is passed through the canning tube 1, a gap 4 is provided between the core 3 and the inner wall of the canning tube 1, a plurality of annular grooves 5 are provided on the outer wall of the core 3 along the length direction, the annular grooves 5 are filled with an inflatable O-ring 6, the inflatable O-ring 6 is passed through the core 3 through the pipeline 7 and then extends to the gas joint 8, the gas joint 8 is installed on the gas distributor 9, and the gas distributor 9 is sealed at both ends of the canning tube 1; a plurality of pneumatic double-acting diaphragm valves 10 are vertically arranged at the upper end of the canning tube 1 along the length direction, and the pneumatic double-acting diaphragm valves 10 are spaced between the annular grooves 5.

[0020] Among them, the gap 4 is 0.5-3mm. The canning hole 2 includes a vertical hole 11 and an oblique hole 12, and the oblique hole 12 is symmetrically arranged on both sides of the vertical hole 11. Protective covers 13 are also arranged at both ends of the canning tube 1, and the gas distribution plate 9 is arranged in the protective cover 13. The aperture of the canning hole 2 is 0.1-0.8mm. A quick-release chuck 14 is arranged on the canning tube 1, and the pneumatic double-acting diaphragm valve 10 is fixedly installed through the quick-release chuck 14.

[0021] The working of the canning mechanism is as follows:

[0022] The filling mechanism of the present application adopts an integrated filling tube 1, which adopts the specification of 316L. The outer diameter of the filling tube 1 is preferably 76mm, and the inner diameter is preferably 72mm; the core 3 inserted in 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; the present application can support most of the water through the inserted core 3 to reduce the dead weight of the water in the filling tube 1, and the tension generated by the 0.5mm filling hole 2 can be well sealed to ensure its stability in the stopped spraying state and avoid dripping; at the same time, the gap 4, the annular groove 5 and the inflatable O-ring 6 are used to selectively block the spraying space to form several small annular spraying areas to ensure the spraying pressure of each filling hole 2; when it is not needed, the inflatable O-ring 6 can be controlled to fill the sealed annular groove 5 with air, so that it can be blocked without water supply and use.

[0023] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A canning mechanism, characterized in that: It comprises a long canned tube, a canning hole is provided on the lower end surface of the canned tube, the canning holes are evenly arranged along the length direction of the canned tube, a core is passed through the canned tube, there is a gap between the core and the inner wall of the canned 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 inflatable O-rings, the inflatable O-rings are passed through the core through a pipeline and then extend to the gas joint, the gas joint is installed on the gas distributor, the gas distributor is sealed at both ends of the canned tube; a plurality of pneumatic double-acting diaphragm valves are vertically arranged on the upper end of the canned tube along the length direction, the pneumatic double-acting diaphragm valves are arranged between the annular grooves at intervals.

2. A canning mechanism according to claim 1, characterized in that: The gap is 0.5-3 mm.

3. A canning mechanism according to claim 1, characterized in that: The canning hole comprises a vertical hole and an inclined hole, and the inclined holes are symmetrically arranged outwardly on both sides of the vertical hole.

4. A canning mechanism according to claim 1, characterized in that: Protective covers are also arranged at both ends of the canned pipe, and the gas distribution plate is arranged inside the protective covers.

5. A canning mechanism according to claim 1, characterized in that: The diameter of the canning hole is 0.1-0.8 mm.

6. A canning mechanism according to claim 1, characterized in that: The canning tubes are all provided with quick-release chucks, and the pneumatic double-acting diaphragm valves are fixedly installed via the quick-release chucks.

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