Multipurpose filling valve suitable for various filling lines
The optimized design of the multi-purpose filling valve solves the problem that the filling valve can only be used for a single filling line, realizes the sharing of the bottling line and the canning line, simplifies the operation process, and improves the filling efficiency and stability.
Patent Information
- Application Number
- CN202422685513.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The existing filling valve design can only be applied to a single filling line and cannot meet the filling needs of multiple bottle types, especially the filling equipment of the bottle line and the can line cannot be shared.
A multi-purpose filling valve is designed, including a valve seat assembly, a valve body assembly, a cylinder control valve assembly and a centering device assembly. By optimizing the centering cup structure, it can adapt to different bottle types, has versatility, a simple structure, and is easy to install and disassemble.
The flexible switching of the same filling valve between the bottling line and the canning line is realized without the need for cumbersome valve replacement, which ensures the stability of the filling effect and reduces operating costs.
Smart Images

Figure CN223372757U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of filling equipment, in particular to a multi-purpose filling valve suitable for various filling lines. Background Art
[0002] As people's living standards improve, their desire for beverages, such as beer, and mineral water, is becoming increasingly diversified and differentiated, moving beyond a single product. The currently popular craft beer and various customized beverage products are a prime example. Manufacturers are eager to develop filling equipment that can adapt to different bottle shapes and packaging materials to meet production needs. The idea of an "electronic level gauge-based filling valve control system for glass bottles, cans, and PET bottles" stems from the recent boom in craft beer. Craft beer filling equipment generally requires minimal space, low production volume, and high batch sizes. Beer is packaged in a variety of forms, including glass bottles, cans, and PET bottles.
[0003] At present, the traditional filling valve design is that the bottling line can only be filled with the bottling line's filling machine, and the can line can only be filled with the can line's filling machine. Summary of the Invention
[0004] In order to overcome the shortcomings of the above-mentioned prior art, the purpose of this utility model is to provide a multi-purpose filling valve suitable for a variety of filling lines. By optimizing the design of the centering cup structure, the problem that the filling valve can only fill a single filling bottle production line is solved. It has the advantages of multiple uses, simple structure, and easy use. Installation and disassembly do not require more complicated procedures.
[0005] To achieve the above-mentioned purpose, the present technical solution provides a multi-purpose filling valve suitable for multiple filling lines, including a valve seat assembly, a valve body assembly, a cylinder control valve assembly connected to the valve body assembly, and a centering device assembly, the centering device assembly including a centering guide rod and a centering cup seat installed on the centering guide rod; the valve seat assembly is installed on the centering guide rod, the valve body assembly is installed on the valve seat assembly, and the cylinder control valve assembly is connected to the valve body assembly; a centering cup is provided on the centering cup seat, the centering cup is a trapezoidal structure consisting of an upper bottle mouth filling structure and a lower can mouth filling structure, a bottle mouth filling structure is provided with a bottle mouth sealing gasket, and the can mouth filling structure is provided with a can mouth sealing gasket.
[0006] Furthermore, the cylinder control valve assembly includes an upper cover, a lower cover and a cylinder sleeve installed between the upper cover and the lower cover. The upper cover, the lower cover and the cylinder sleeve form a cavity. A piston is provided in the cavity. A first spring is provided between the piston and the lower cover. The upper cover is provided with an air inlet. The lower part of the lower cover is connected to a bellows. One end of the piston extends out of the cavity and extends into the bellows. The lower part of the bellows is connected to a dial sleeve.
[0007] Furthermore, the valve seat assembly includes a valve seat and a pressure relief valve arranged on the valve seat, and the valve seat is provided with a material port.
[0008] Furthermore, the pressure relief valve includes a valve core, a control valve cover, and a control valve body. A diaphragm is provided between the control valve body and the control valve cover. The valve core is arranged in the control valve body. A valve core spring is sleeved on the rear end of the valve core. A diaphragm is provided at one end of the valve core extending out of the control valve body and located in the valve seat. A sleeve is provided between the valve core and the control valve body. The fixed end of the diaphragm is located between the control valve body and the valve seat. A quick connector is also provided on the pressure relief valve.
[0009] Furthermore, the valve body assembly includes a wine valve stem, a liquid inlet sleeve, an inflation valve stem, and a liquid valve stem. The liquid valve stem is located in the liquid inlet sleeve, and the lower end extends out of the liquid inlet sleeve and is located in the valve seat; one end of the wine valve stem extends into the liquid inlet sleeve and is connected to the liquid valve stem, and the other end extends out of the liquid inlet sleeve. A wine valve spring is provided between the liquid inlet sleeve and the wine valve stem, and a retaining ring is provided at the top of the liquid inlet sleeve. The wine valve stem passes through the retaining ring and extends out of the liquid inlet sleeve; the inflation valve stem is inserted into the wine valve stem and can move up and down. When the inflation valve stem is pressed to the lowest point, the sealing ring provided at the lower end of the inflation valve stem seals the upper end of the liquid valve stem, and the upper end of the inflation valve stem extends out of the wine valve stem and is inserted into the dial sleeve. A spacer is also provided on the upper part of the inflation valve stem, and a spring is provided between the spacer and the dial sleeve; the liquid inlet sleeve is installed on the valve seat.
[0010] Furthermore, a roller shaft is provided on the centering guide rod, a roller is provided on the roller shaft, a shaft retaining spring is clamped at the front end of the roller, a valve seat bushing is provided at the contact position between the valve seat assembly and the centering guide rod, and a spacer is provided between the valve seat assembly and the roller; an anti-slip pad is provided at the lower end of the centering guide rod and the installation position of the centering cup.
[0011] Furthermore, the lower part of the wine valve stem is connected to the liquid valve stem, and the lower part of the liquid valve stem is connected to the return air pipe. The return air pipe can pass through the centering cup and enter the filling bottle. The return air pipe is provided with a diversion umbrella.
[0012] The beneficial effects of the utility model are: a multi-purpose filling valve suitable for multiple filling lines, the utility model can fill the bottle types of the bottling line and the canning line on the same filling valve, without the need to perform cumbersome replacement of the filling valve to complete the operation of the entire filling process of multiple bottle types, saving costs and ensuring the stability of the filling effect, and through the newly designed centering cup, the structure is simple and easy to use, and no more complicated procedures are required for installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] For ease of explanation, the present invention is described in detail with reference to the following preferred embodiments and accompanying drawings.
[0014] Figure 1This is a schematic diagram of the overall structure of a multi-purpose filling valve suitable for various filling lines of the utility model;
[0015] Figure 2 This is a structural diagram of the centering cup portion of a multi-purpose filling valve suitable for various filling lines of the utility model;
[0016] Figure 3 This is a schematic structural diagram of a multi-purpose filling valve suitable for various filling lines when filling a tank mouth;
[0017] Figure 4 The utility model is a structural schematic diagram of a multi-purpose filling valve suitable for various filling lines when filling a bottle mouth.
[0018] In the figure: valve seat assembly 1, valve body assembly 2, cylinder control valve assembly 3, centering device assembly 4, centering guide rod 41, centering cup seat 42, centering cup 5, bottle mouth filling structure 51, tank mouth filling structure 52, bottle mouth sealing gasket 53, tank mouth sealing gasket 54, upper cover 31, lower cover 32, cylinder sleeve 33, cavity 34, piston 35, air inlet 36, bellows 37, dial sleeve 38, valve seat 11, pressure relief valve 12, material port 13, valve core 121, Control valve cover 122, control valve body 123, diaphragm 124, valve core spring 125, diaphragm 126, quick connector 127, wine valve stem 21, liquid inlet sleeve 22, retaining ring 221, inflation valve stem 23, liquid valve stem 24, wine valve spring 25, spacer 26, spring 27, roller shaft 411, roller 412, shaft retaining ring 413, valve seat bushing 414, spacer sleeve 415, return air pipe 6, diverter umbrella 61, first spring 39, sleeve 128. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0021] The following is a further description of a multi-purpose filling valve suitable for various filling lines according to the present invention with reference to the accompanying drawings:
[0022] like Figure 1-4 The multi-purpose filling valve shown is suitable for various filling lines, including a valve seat assembly 1, a valve body assembly 2, a cylinder control valve assembly 3 connected to the valve body assembly 2, and a centering device assembly 4. The centering device assembly 4 includes a centering guide rod 41, a centering cup seat 42 installed on the centering guide rod 41, and a roller shaft 411 is further provided on the centering guide rod 41. The roller shaft 411 is provided with a roller 412, and the front end of the roller 412 is clamped with a shaft retaining spring 413. The contact position between the valve seat assembly 1 and the centering guide rod 41 is provided with a valve seat bushing 414. The valve seat assembly 1 and the roller 412 are connected to each other. A spacer sleeve 415 is provided between the centering guide rod 41 and the centering cup 5; an anti-slip pad 55 is provided at the installation position of the lower end of the centering guide rod 41 and the centering cup 5; the valve seat assembly 1 is installed on the centering guide rod 41, the valve body assembly 2 is installed on the valve seat assembly 1, and the cylinder control valve assembly 3 is connected to the valve body assembly 2; the valve body assembly 2 includes a wine valve stem 21, a liquid inlet sleeve 22, an inflation valve stem 23, and a liquid valve stem 24. The liquid valve stem 24 is located in the liquid inlet sleeve 22, and the lower end extends out of the liquid inlet sleeve 22 and is located in the valve seat 11; one end of the wine valve stem 21 extends into the liquid inlet sleeve 22 and is connected to the liquid valve stem 24, and the other end extends out The liquid inlet sleeve 22 is provided with a wine valve spring 25 between the liquid inlet sleeve 22 and the wine valve stem 21. A retaining ring 221 is provided at the top of the liquid inlet sleeve 22. The wine valve stem 21 passes through the retaining ring 221 and extends out of the liquid inlet sleeve 22. The inflation valve stem 23 is inserted into the wine valve stem 21 and can move up and down. When the inflation valve stem 23 is pressed to the lowest point, the sealing ring provided at the lower end of the inflation valve stem 23 seals the upper end of the liquid valve stem 24. The upper end of the inflation valve stem 23 extends out of the outer sleeve of the wine valve stem 21 and is inserted into the dial sleeve 38. A spacer 26 is also provided on the upper part of the inflation valve stem 23. The spacer 26 and the dial sleeve 38 are connected. 8 is provided with a spring 27; the liquid inlet sleeve 22 is installed on the valve seat 11, the lower part of the wine valve stem 21 is connected to the liquid valve stem 24, the lower part of the liquid valve stem 24 is connected to the return air pipe 6, the return air pipe 6 can pass through the centering cup 5 into the filling bottle, and the return air pipe 6 is provided with a diverter umbrella 61; the centering cup seat 42 is provided with a centering cup 5, the centering cup 5 is a trapezoidal structure composed of an upper bottle mouth filling structure 51 and a lower tank mouth filling structure 52, the bottle mouth filling structure 51 is provided with a bottle mouth sealing gasket 53, and the tank mouth filling structure 52 is provided with a tank mouth sealing gasket 54.
[0023] In this embodiment, the cylinder control valve assembly 3 includes an upper cover 31, a lower cover 32 and a cylinder sleeve 33 installed between the upper cover 31 and the lower cover 32. The upper cover 31, the lower cover 32 and the cylinder sleeve 33 form a cavity 34. A piston 35 is provided in the cavity 34. A first spring 39 is provided between the piston 35 and the lower cover 32. The upper cover 31 is provided with an air inlet 36. A bellows 37 is connected to the lower part of the lower cover 32. One end of the piston 35 extends out of the cavity and extends into the bellows 37. A pull sleeve 38 is connected to the lower part of the bellows 37.
[0024] In this embodiment, the valve seat assembly 1 includes a valve seat 11 and a pressure relief valve 12 arranged on the valve seat 11, the valve seat 11 is provided with a material port 13, the pressure relief valve 12 includes a valve core 121, a control valve cover 122, and a control valve body 123, a diaphragm 124 is provided between the control valve body 123 and the control valve cover 122, the valve core 121 is provided in the control valve body 123, a valve core spring 125 is sleeved on the rear end of the valve core 121, the end of the valve core 121 extending out of the control valve body 123 and located in the valve seat 11 is provided with a diaphragm 126, a sleeve 128 is provided between the valve core 121 and the control valve body 123, the fixed end of the diaphragm 126 is located between the control valve body 123 and the valve seat 11, and a quick connector 127 is also provided on the pressure relief valve 12.
[0025] The beneficial effects of the present invention are: the multi-purpose electronic filling valve can fill the bottle types of the bottling line and the can line on the same filling valve, and there is no need to carry out tedious replacement of the filling valve to complete the operation of the entire filling process of multiple bottle types, thereby ensuring the stability of the filling effect, and placing the canning utensil or the bottle utensil on the bottle supporting cylinder (not marked), and then the bottle supporting cylinder (not marked) rises to the filling valve assembly, so that the canning utensil or the bottle utensil and the filling port form a sealed whole; during the filling process, the centering cup is used to adapt to filling bottles with different bottle mouths. When a production line with a bottle mouth structure needs to be filled, the bottle mouth filling structure 51 on the centering cup is tightly fitted with the bottle-shaped filling bottle mouth; and when a production line with a can mouth structure needs to be filled, the can mouth filling structure 51 on the centering cup is tightly fitted with the can-shaped filling bottle mouth. The newly designed centering cup has the advantages of multiple uses, simple structure, and easy use, and no more complicated procedures are required for installation and disassembly.
[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A multi-purpose filling valve suitable for various filling lines, characterized in that: It includes a valve seat assembly, a valve body assembly, a cylinder control valve assembly connected to the valve body assembly, and a centering device assembly. The centering device assembly includes a centering guide rod and a centering cup seat installed on the centering guide rod; the valve seat assembly is installed on the centering guide rod, the valve body assembly is installed on the valve seat assembly, and the cylinder control valve assembly is connected to the valve body assembly; a centering cup is provided on the centering cup seat, and the centering cup is a trapezoidal structure consisting of an upper bottle mouth filling structure and a lower tank mouth filling structure; a bottle mouth filling structure is provided with a bottle mouth sealing gasket, and the tank mouth filling structure is provided with a tank mouth sealing gasket.
2. The multi-purpose filling valve suitable for various filling lines according to claim 1, characterized in that: The cylinder control valve assembly includes an upper cover, a lower cover and a cylinder sleeve installed between the upper cover and the lower cover. The upper cover, the lower cover and the cylinder sleeve form a cavity. A piston is provided in the cavity. A first spring is provided between the piston and the lower cover. The upper cover is provided with an air inlet. A bellows is connected to the lower part of the lower cover. One end of the piston extending out of the cavity extends into the bellows. A dial sleeve is connected to the lower part of the bellows.
3. The multi-purpose filling valve applicable to various filling lines according to claim 1, characterized in that: The valve seat assembly comprises a valve seat and a pressure relief valve arranged on the valve seat, and the valve seat is provided with a material port.
4. The multi-purpose filling valve suitable for various filling lines according to claim 3, characterized in that: The pressure relief valve includes a valve core, a control valve cover, and a control valve body. A diaphragm is provided between the control valve body and the control valve cover. The valve core is arranged in the control valve body. A valve core spring is sleeved on the rear end of the valve core. A diaphragm is provided at one end of the valve core extending out of the control valve body and located in the valve seat. A sleeve is provided between the valve core and the control valve body. The fixed end of the diaphragm is located between the control valve body and the valve seat. A quick connector is also provided on the pressure relief valve.
5. The multi-purpose filling valve applicable to various filling lines according to claim 2, characterized in that: The valve body assembly includes a wine valve stem, a liquid inlet sleeve, an inflation valve stem, and a liquid valve stem. The liquid valve stem is located in the liquid inlet sleeve, and the lower end extends out of the liquid inlet sleeve and is located in the valve seat; one end of the wine valve stem extends into the liquid inlet sleeve and is connected to the liquid valve stem, and the other end extends out of the liquid inlet sleeve. A wine valve spring is provided between the liquid inlet sleeve and the wine valve stem, and a retaining ring is provided at the top of the liquid inlet sleeve. The wine valve stem passes through the retaining ring and extends out of the liquid inlet sleeve; the inflation valve stem is inserted into the wine valve stem and can move up and down. When the inflation valve stem is pressed to the lowest point, the sealing ring provided at the lower end of the inflation valve stem seals the upper end of the liquid valve stem, and the upper end of the inflation valve stem extends out of the wine valve stem and is inserted into the dial sleeve. A spacer is also provided on the upper part of the inflation valve stem, and a spring is provided between the spacer and the dial sleeve; the liquid inlet sleeve is installed on the valve seat.
6. The multi-purpose filling valve applicable to various filling lines according to claim 1, characterized in that: A roller shaft is provided on the centering guide rod, a roller is provided on the roller shaft, a shaft retaining spring is clamped at the front end of the roller, a valve seat bushing is provided at the contact position between the valve seat assembly and the centering guide rod, and a spacer is provided between the valve seat assembly and the roller; an anti-slip pad is provided at the lower end of the centering guide rod and the installation position of the centering cup.
7. The multi-purpose filling valve applicable to various filling lines according to claim 5, characterized in that: The lower part of the wine valve stem is connected to the liquid valve stem, and the lower part of the liquid valve stem is connected to the return air pipe. The return air pipe can pass through the centering cup and enter the filling bottle. The return air pipe is provided with a diversion umbrella.