CN218691138U - Fluid medium dosing device - Google Patents
Fluid medium dosing device Download PDFInfo
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- CN218691138U CN218691138U CN202222895476.9U CN202222895476U CN218691138U CN 218691138 U CN218691138 U CN 218691138U CN 202222895476 U CN202222895476 U CN 202222895476U CN 218691138 U CN218691138 U CN 218691138U
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Abstract
The application provides a fluid medium quantifying device, which relates to the field of fluid medium quantification and comprises a first cylinder body, a second cylinder body, a guide rod, a feeding pipe, a feeding valve, a discharging pipe, a discharging valve and a three-way pipe; the lower end of the first cylinder body is connected with the upper end of the second cylinder body through a fixed cylinder base, and a liquid hole communicated with the inner cavity of the second cylinder body is formed in the lower cylinder base of the second cylinder body; the guide rod simultaneously penetrates through the inner cavities of the first cylinder body and the second cylinder seat, a first piston connected with the guide rod is arranged in the inner cavity of the first cylinder body, and a second piston connected with the guide rod is arranged in the inner cavity of the second cylinder body; the first port of the three-way pipe is connected with the liquid hole, the second port of the three-way pipe is connected with the feeding pipe through the feeding valve, and the third port of the three-way pipe is connected with the discharging pipe through the discharging valve. Through this device, can realize carrying out the ration to the glue solution that injects in the mould, ensured the quality and the efficiency of fireworks inner tube processing.
Description
Technical Field
The utility model relates to a fluid medium dosing unit field, concretely relates to fluid medium proportioning device.
Background
The combined firework is widely used in festive festivals, celebrations and other activities of people and is an indispensable firework festivals product, a mold is generally adopted for injecting glue in the existing firework inner barrel glue injection process, but glue liquid in the mold needs to be quantified, a pump is generally adopted for injecting glue into the mold in the prior art, accurate glue injection quantity cannot be provided, and production quality is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fluid medium proportioning device for the injecting glue volume is uncontrollable when solving among the prior art to the mould injecting glue and leads to the technical problem of the unable guarantee of production quality.
In view of the above, the present application provides a fluid medium dosing device comprising: the device comprises a first cylinder body, a second cylinder body, a guide rod, a feeding pipe, a feeding valve, a discharging pipe, a discharging valve and a three-way pipe;
the lower end of the first cylinder body is connected with the upper end of the second cylinder body through a fixed cylinder base, the fixed cylinder base is provided with a first air hole communicated with the inner cavity of the first cylinder body and a second air hole communicated with the inner cavity of the second cylinder body, the upper cylinder base of the first cylinder body is provided with a third air hole communicated with the inner cavity of the first cylinder body, and the lower cylinder base of the second cylinder body is provided with a liquid hole communicated with the inner cavity of the second cylinder body;
the guide rod penetrates through the inner cavities of the first cylinder body and the second cylinder seat, a first piston connected with the guide rod is arranged in the inner cavity of the first cylinder body, and a second piston connected with the guide rod is arranged in the inner cavity of the second cylinder body;
the first port of the three-way pipe is connected with the liquid hole, the second port of the three-way pipe is connected with the feeding pipe through a feeding valve, and the third port of the three-way pipe is connected with the discharging pipe through a discharging valve.
The first cylinder body is provided with a guide rod, the upper end of the guide rod is provided with threads, the guide rod is connected with the upper cylinder seat of the first cylinder body through the threads, the upper cylinder seat of the first cylinder body is connected with a fixed seat, and the middle of the fixed seat is provided with a through hole for penetrating through the guide rod.
Further, when the first air hole is used for air inlet, the guide rod is linked with the first piston and the second piston to move forwards, so that the fluid medium is pumped into the inner cavity of the second cylinder body sequentially through the feed pipe, the feed valve, the three-way pipe and the liquid hole.
Further, when the second air hole and the third air hole admit air, the guide rod is linked with the first piston and the second piston to move in the opposite direction, so that the fluid medium is discharged to external equipment through the liquid hole, the three-way pipe, the discharge valve and the discharge pipe in sequence.
Further, the feeding valve adopts a one-way valve.
Further, the discharge valve adopts a one-way valve.
Adopt above-mentioned technical scheme, the fluid medium proportioning device that this application provided compares in prior art, and the technological effect that has:
the lower end of the first cylinder body is connected with the upper end of the second cylinder body through a fixed cylinder seat, the fixed cylinder seat is provided with a first air hole communicated with the inner cavity of the first cylinder body and a second air hole communicated with the inner cavity of the second cylinder body, the upper cylinder seat of the first cylinder body is provided with a third air hole communicated with the inner cavity of the first cylinder body, and the lower cylinder seat of the second cylinder body is provided with a liquid hole communicated with the inner cavity of the second cylinder body; the guide rod simultaneously penetrates through the inner cavities of the first cylinder body and the second cylinder seat, a first piston connected with the guide rod is arranged in the inner cavity of the first cylinder body, and a second piston connected with the guide rod is arranged in the inner cavity of the second cylinder body; the first port of the three-way pipe is connected with the liquid hole, the second port of the three-way pipe is connected with the feeding pipe through the feeding valve, and the third port of the three-way pipe is connected with the discharging pipe through the discharging valve;
and (3) during glue preparation: the first air hole is used for air inlet, and the guide rod is linked with the first piston and the second piston to move forward, so that a fluid medium (glue solution) is pumped into an inner cavity of the second cylinder body sequentially through the feed pipe, the feed valve, the three-way pipe and the liquid hole;
during the injecting glue, second gas pocket and third gas pocket admit air, and the first piston of guide arm linkage and second piston antiport to make fluid medium (glue solution) loop through liquid hole, three-way pipe, bleeder valve, discharging pipe and be discharged to corresponding mould in, in order to supply to carry out quantitative injecting glue to the fireworks inner tube, through this device, can realize the ration function to glue, ensured the quality and the efficiency of fireworks inner tube processing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a fluid medium metering device according to the present disclosure;
fig. 2 is a partial structural schematic diagram of a fluid medium metering device provided in the present application.
An icon: 1-a first cylinder; 2-a second cylinder; 3-a guide rod; 4-a feed pipe; 5-a feed valve; 6-a discharge pipe; 7-a discharge valve; 8-a three-way pipe; 9-fixing the cylinder base; 91-first air hole; 92-a second air hole; 93-third air holes; 94-liquid pore; 11-a first piston; 21-a second piston; 12-a fixed seat; 31-adjusting the nut.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, an embodiment of a fluid medium metering device includes: the device comprises a first cylinder body 1, a second cylinder body 2, a guide rod 3, a feeding pipe 4, a feeding valve 5, a discharging pipe 6, a discharging valve 7 and a three-way pipe 8;
the lower end of the first cylinder body 1 is connected with the upper end of the second cylinder body 2 through a fixed cylinder seat 9, the fixed cylinder seat 9 is used as a common cylinder seat of the first cylinder body 1 and the second cylinder body 2, a first air hole 91 communicated with the inner cavity of the first cylinder body 1 and a second air hole 92 communicated with the inner cavity of the second cylinder body 2 are arranged on the fixed cylinder seat 9, the upper cylinder seat of the first cylinder body 1 is provided with a third air hole 93 communicated with the inner cavity of the first cylinder body 1, and the lower cylinder seat of the second cylinder body 2 is provided with a liquid hole 94 communicated with the inner cavity of the second cylinder body 2;
the guide rod 3 simultaneously penetrates through an inner cavity of the first cylinder body 1, the second cylinder seat and an inner cavity of the second cylinder body 2, a first piston 11 connected with the guide rod 3 is arranged in the inner cavity of the first cylinder body 1, and a second piston 21 connected with the guide rod 3 is arranged in the inner cavity of the second cylinder body 2;
the first port of the three-way pipe 8 is connected with the liquid hole 94, the second port of the three-way pipe 8 is connected with the feeding pipe 4 through the feeding valve 5, and the third port of the three-way pipe 8 is connected with the discharging pipe 6 through the discharging valve 7.
When in application, taking the liquid medium as an example:
and (3) during glue preparation: the first air hole 91 is used for air inlet, the lower end of the inner cavity of the first cavity is used for air inflation, the piston guide rod 3 is used for linking the first piston 11 and the second piston 21 to move forwards (move upwards), the feed valve 5 is opened, the discharge valve 7 is closed, and a fluid medium (glue solution) is pumped into the inner cavity of the second cylinder 2 sequentially through the feed pipe 4, the feed valve 5, the three-way pipe 8 and the liquid hole 94;
during the injecting glue, second gas pocket 92 and third gas pocket 93 admit air, guide arm 3 linkage first piston 11 and second piston 21 antiport (downstream), feed valve 5 closes, bleeder valve 7 opens, make fluid medium (glue solution) loop through liquid hole 94, three-way pipe 8, bleeder valve 7, during discharging pipe 6 is discharged to external equipment (fireworks inner tube), through this device, can realize the automatic injecting glue function of ration to glue, ensured the quality and the efficiency of fireworks inner tube processing.
In a preferred embodiment, the glue cylinder further comprises an adjusting nut 31, the upper end of the guide rod 3 is provided with a thread, the adjusting nut 31 is in threaded connection with the guide rod 3, the upper cylinder seat of the first cylinder body 1 is connected with a fixed seat 12, the middle part of the fixed seat 12 is provided with a through hole for penetrating through the guide rod 3, the distance between the adjusting nut 31 and the fixed seat 12 can be adjusted by adjusting the installation position of the adjusting nut 31 on the guide rod 3, the downward stroke of the guide rod 3 and a piston can be adjusted, and the discharge amount of glue liquid can be controlled.
In this embodiment, the inlet valve 5 is a check valve, and similarly, the outlet valve 7 is a check valve.
By adopting the fluid medium quantifying device provided by the embodiment, the functions of extracting the fluid medium and quantitatively discharging the fluid medium can be realized, particularly, when the glue injection operation is carried out on the inner firework cylinder, the device can be used for automatically discharging quantitative glue solution to a corresponding mould, and the glue solution is injected into the inner firework cylinder through the mould so as to realize the quantitative glue injection function.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.
Claims (6)
1. A fluid medium dosing device, comprising: the device comprises a first cylinder body, a second cylinder body, a guide rod, a feeding pipe, a feeding valve, a discharging pipe, a discharging valve and a three-way pipe;
the lower end of the first cylinder body is connected with the upper end of the second cylinder body through a fixed cylinder base, the fixed cylinder base is provided with a first air hole communicated with the inner cavity of the first cylinder body and a second air hole communicated with the inner cavity of the second cylinder body, the upper cylinder base of the first cylinder body is provided with a third air hole communicated with the inner cavity of the first cylinder body, and the lower cylinder base of the second cylinder body is provided with a liquid hole communicated with the inner cavity of the second cylinder body;
the guide rod penetrates through the inner cavities of the first cylinder body and the second cylinder seat, a first piston connected with the guide rod is arranged in the inner cavity of the first cylinder body, and a second piston connected with the guide rod is arranged in the inner cavity of the second cylinder body;
the first port of the three-way pipe is connected with the liquid hole, the second port of the three-way pipe is connected with the feeding pipe through a feeding valve, and the third port of the three-way pipe is connected with the discharging pipe through a discharging valve.
2. The fluid medium dosing device according to claim 1, further comprising an adjusting nut, wherein the upper end of the guide rod is provided with a thread, the adjusting nut is connected to the guide rod in a threaded manner, the upper cylinder seat of the first cylinder body is connected with a fixed seat, and a through hole for passing through the guide rod is formed in the middle of the fixed seat.
3. The fluid medium dosing device according to claim 1, wherein the guide rod is coupled to move the first piston and the second piston in a forward direction when the first air hole is filled with air, so that the fluid medium is pumped into the inner cavity of the second cylinder through the feed pipe, the feed valve, the tee pipe and the liquid hole in sequence.
4. The fluid medium dosing device according to claim 3, wherein when the second air hole and the third air hole are filled with air, the guide rod is linked with the first piston and the second piston to move in opposite directions, so that the fluid medium is discharged to external equipment through the liquid hole, the three-way pipe, the discharge valve and the discharge pipe in sequence.
5. A fluid medium dosing device as claimed in claim 1, wherein the inlet valve is a one-way valve.
6. A fluid medium dosing device as claimed in claim 1 wherein the outlet valve is a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222895476.9U CN218691138U (en) | 2022-11-01 | 2022-11-01 | Fluid medium dosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222895476.9U CN218691138U (en) | 2022-11-01 | 2022-11-01 | Fluid medium dosing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218691138U true CN218691138U (en) | 2023-03-24 |
Family
ID=85597258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222895476.9U Active CN218691138U (en) | 2022-11-01 | 2022-11-01 | Fluid medium dosing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218691138U (en) |
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2022
- 2022-11-01 CN CN202222895476.9U patent/CN218691138U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230711 Address after: No. 217, Lijia Group, Yangshan Pian, Wutian Village, Chengtanjiang Town, Liuyang, Changsha, Hunan Province, 410314 Patentee after: Peng Xinzhi Address before: 410300 No. 82, Xinjian Qiaotou Community, Huifeng Community, Dayao Town, Liuyang City, Changsha City, Hunan Province Patentee before: Liuyang Dayao Town Laopeng Machinery Factory |
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| TR01 | Transfer of patent right |