CN220091973U - Fluid tank module capable of realizing high-frequency opening and closing under action of external force - Google Patents
Fluid tank module capable of realizing high-frequency opening and closing under action of external force Download PDFInfo
- Publication number
- CN220091973U CN220091973U CN202321488551.8U CN202321488551U CN220091973U CN 220091973 U CN220091973 U CN 220091973U CN 202321488551 U CN202321488551 U CN 202321488551U CN 220091973 U CN220091973 U CN 220091973U
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- China
- Prior art keywords
- fluid tank
- main body
- supply channel
- firing pin
- nozzle
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- 239000012530 fluid Substances 0.000 title claims abstract description 72
- 239000003292 glue Substances 0.000 claims abstract description 52
- 238000010304 firing Methods 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Abstract
The utility model discloses a fluid tank module for realizing high-frequency opening and closing under the action of external force, which comprises a fluid tank main body; a glue supply channel is transversely arranged in the fluid tank main body shell; a firing pin mechanism is vertically arranged in the fluid tank main body shell, and the bottom end of the firing pin mechanism penetrates through the glue supply channel to be matched with the detachable nozzle; a fluid inlet is vertically formed in a shell of the fluid tank main body and is communicated with a glue supply channel, an opening is formed in the end portion of the fluid tank main body by the glue supply channel, a detachable screw plug is arranged in the opening, a filter screen is arranged on the screw plug, and the filter screen is installed at the communicating position of the fluid inlet and the glue supply channel in a matching mode. The glue supply channel and the nozzle are in threaded fit and can be detachably designed, so that the nozzle can be conveniently cleaned and replaced; the filter screen can effectively filter impurities and particles in the glue water, so that the spraying effect is ensured; the maintainability and the stability are improved, the production efficiency is improved, and the maintenance cost is reduced.
Description
Technical Field
The utility model relates to a firing pin valve, in particular to a fluid tank module for realizing high-frequency opening and closing under the action of external force.
Background
The needle striking valve is a device commonly used on industrial automation production lines, and is mainly used for precise dispensing and coating, such as encapsulation of electronic components, coating of PCB (printed Circuit Board) and the like. The working principle is that the opening and closing of the valve are controlled by the action of the firing pin to realize dispensing. In general, a glue supply channel is formed in the striker valve, when dispensing is needed, glue is conveyed to the nozzle from the glue supply channel through pressure, the striker is tightly connected with the needle seat to prevent the glue from flowing out, when the striker moves upwards, the striker is separated from the needle seat, so that the nozzle channel is opened, and when the nozzle channel is opened, the glue is sprayed out of the nozzle and is accurately smeared on an object needing dispensing.
The existing nozzle of the needle striking valve is extremely easy to be blocked or worn, and the glue dispensing quality can be affected if the nozzle is not replaced in time, and the following main reasons are adopted:
the quality of the glue is not too high, and the glue contains particle impurities, so that the nozzle is blocked or worn, and the normal working effect is affected.
The nozzle can not be replaced, is a very precise transmission part, also needs to be replaced periodically, and can be damaged if the operation is improper or the service time is too long, the existing nozzle and the firing pin valve form an integrated structure, and the nozzle can not be replaced, so that the service time can be prolonged for saving the cost, and the product quality is sacrificed.
If the structural design is unreasonable, if the design of the firing pin and the nozzle is unreasonable, such as too large a bending angle and poor contact surface matching, the components are damaged easily.
Disclosure of Invention
In order to solve the defects of the technology, the utility model provides a fluid tank module for realizing high-frequency opening and closing under the action of external force.
In order to solve the technical problems, the technical scheme adopted by the utility model is that the fluid tank module for realizing high-frequency opening and closing under the action of external force comprises a fluid tank main body;
a glue supply channel is transversely arranged in the fluid tank main body shell;
a firing pin mechanism is vertically arranged in the fluid tank main body shell, and the bottom end of the firing pin mechanism penetrates through the glue supply channel to be matched with the detachable nozzle;
a fluid inlet is vertically formed in a shell of the fluid tank main body and is communicated with a glue supply channel, an opening is formed in the end portion of the fluid tank main body by the glue supply channel, a detachable screw plug is arranged in the opening, a filter screen is arranged on the screw plug, and the filter screen is installed at the communicating position of the fluid inlet and the glue supply channel in a matching mode.
Further, the firing pin mechanism comprises a hollow firing pin seat, a guide sleeve is arranged in the firing pin seat, a firing pin is movably arranged in the guide sleeve, a spring is sleeved on the firing pin, and the lower end of the spring is clamped in a groove formed between the guide sleeve and the firing pin seat.
Further, the nozzle is installed in the nozzle seat, the nozzle seat is provided with external threads, the fluid tank main body is provided with internal threads matched with the external threads on the nozzle seat, and the nozzle seat is in threaded fit with the fluid tank main body.
Further, an external thread is arranged on the screw plug, an opening is formed at the end part of the fluid tank main body of the glue supply channel, an internal thread matched with the external thread arranged on the screw plug is arranged at the opening, and the screw plug is in threaded fit with the fluid tank main body.
Further, the circumferential side wall of the filter screen arranged on the screw plug is attached to the inner wall of the glue supply channel, and the side wall of the filter screen is installed at the communication position of the fluid inlet and the glue supply channel in a matching way.
Further, a first O-ring is arranged between the joint of the firing pin seat and the fluid tank main body; a second O-shaped ring is arranged between the lower end surface of the guide sleeve and the joint of the needle striking seat.
Further, the lower end face of the firing pin is matched with the nozzle, and the matching surface between the lower end face of the firing pin and the nozzle is hemispherical or inverted cone-shaped.
The utility model discloses a fluid tank module capable of realizing high-frequency opening and closing under the action of external force, which can meet the requirements of high flow and high frequency; the firing pin mechanism is simple and visual in design, rapid in opening and closing action and short in response time; the glue supply channel and the nozzle are in threaded fit and can be detachably designed, so that the nozzle can be conveniently cleaned and replaced; the filter screen can effectively filter impurities and particles in the glue water, so that the spraying effect is ensured; the maintainability and the stability of the equipment are improved, and the production efficiency can be improved and the maintenance cost can be reduced.
Drawings
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the screw plug and the filter screen of the present utility model.
Fig. 3 is a schematic overall structure of a second embodiment of the present utility model.
In the figure: 1. a fluid tank body; 2. a glue supply channel; 3. a nozzle; 4. a fluid inlet; 5. a screw plug; 6. a filter screen; 7. a needle striking seat; 8. a guide sleeve; 9. a striker; 10. a nozzle holder; 11. a first O-ring; 12. a second O-ring; 13. and (3) a spring.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
Example 1
The fluid tank module for realizing high-frequency opening and closing under the action of external force as shown in fig. 1 and 2 comprises a fluid tank main body 1;
a glue supply channel 2 is transversely arranged in the shell of the fluid tank main body 1 and used for circulating glue;
a firing pin mechanism is vertically arranged in the shell of the fluid tank main body 1, and the bottom end of the firing pin mechanism passes through the glue supply channel 2 to be matched with the detachable nozzle 3; specifically, the striker mechanism comprises a hollow striker seat 7, a guide sleeve 8 is arranged in the striker seat 7, a striker 9 is movably arranged in the guide sleeve 8, a spring 13 is sleeved on the striker 9, the lower end of the spring 13 is clamped in a groove formed between the guide sleeve 8 and the striker seat 7, and the spring is compressed when the striker 9 is stressed to descend in the guide sleeve 8. Preferably, a first O-ring 11 is arranged between the junction of the striker seat 7 and the fluid tank main body 1; a second O-ring 12 is mounted between the lower end surface of the guide sleeve 8 and the junction of the striker 7. The first O-ring 11 and the second O-ring 12 are rubber rings and function to increase the sealability between the components.
The fluid inlet 4 is vertically formed in the shell of the fluid tank main body 1, the fluid inlet 4 is communicated with the glue supply channel 2, the glue supply channel 2 forms an opening at the end part of the fluid tank main body 1, a detachable screw plug 5 is arranged in the opening, external threads are formed on the screw plug 5, internal threads matched with the external threads formed on the screw plug 5 are formed at the opening part of the end part of the fluid tank main body 1, and the screw plug 5 is in threaded fit with the fluid tank main body 1. The screw plug 5 is provided with a filter screen 6, and the filter screen 6 is arranged at the communication position of the fluid inlet 4 and the glue supply channel 2 in a matching way. The circumferential side wall of the filter screen 6 arranged on the screw plug 5 is attached to the inner wall of the glue supply channel 2, and the side wall of the filter screen 6 is installed at the communication position of the fluid inlet 4 and the glue supply channel 2 in a matching way. The filter screen is cylindrical and one side has the opening, and the filter screen of opening one side is connected with screw end cap 5, and in this embodiment, the filter screen adopts the wire net, and filter screen circumference lateral wall border laminating sets up on screw end cap 5, ensures that the installation of filter screen and screw end cap is firm to impurity and granule in the glue can be effectively filtered. The side wall of the filter screen is matched and installed with the communication part of the fluid inlet 4 and the glue supply channel 2. In use, the screw plug is inserted into the end of the fluid tank body 1 and is in threaded engagement with the fluid tank body 1.
The nozzle 3 is installed in the nozzle seat 10, external threads are formed on the nozzle seat 10, internal threads matched with the external threads formed on the nozzle seat 10 are formed on the fluid tank main body 1, and the nozzle seat 10 is in threaded fit with the fluid tank main body 1. The lower end surface of the firing pin 9 is matched with the nozzle 3, and the matching surface between the lower end surface of the firing pin 9 and the nozzle 3 is in an inverted cone shape.
In this embodiment, the working principle of the fluid tank module is as follows: glue enters the body 1 of the fluid tank through the fluid inlet 4 and flows through the glue supply channel 2 to the detachable nozzle 3 for spraying. When an external force acts on the striker mechanism, the striker 9 is forced downward, the compression spring 13, and the lower end surface of the striker 9 is in close contact with the reverse tapered mating surface of the nozzle 3, forming a nozzle closed state. When the external force is removed, the spring 13 is restored to the original state, the striker 9 is pushed back into the guide sleeve 8, the glue in the glue supply channel 2 flows, and the nozzle is opened. At the same time, the filter screen 6 serves to filter impurities, which are prevented from entering the glue supply channel 2 and the nozzle 3, and the spraying effect is affected. The screw plug 5 and the nozzle seat can be detached to facilitate cleaning and replacement of the nozzle, and maintainability and stability of the equipment are improved.
Example two
The difference from the first embodiment is that the lower end surface of the striker 9 shown in fig. 3 is engaged with the nozzle 3, and the engagement surface between the lower end surface of the striker 9 and the nozzle 3 is hemispherical. The mating surface between the lower end surface of the striker 9 and the nozzle 3 is hemispherical, so that the contact area can be increased compared with an inverted cone, the tightness is improved, and the leakage of glue is prevented.
In summary, the utility model has the following advantages: the fluid tank module capable of realizing high-frequency opening and closing can meet the requirements of high flow and high frequency; the firing pin mechanism is simple and visual in design, rapid in opening and closing action and short in response time; the glue supply channel and the nozzle are in threaded fit and can be detachably designed, so that the nozzle can be conveniently cleaned and replaced; the filter screen can effectively filter impurities and particles in the glue water, so that the spraying effect is ensured; the maintainability and the stability of the equipment are improved, and the production efficiency can be improved and the maintenance cost can be reduced.
The above embodiments are not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be limited to the following claims.
Claims (7)
1. A fluid tank module for realizing high-frequency opening and closing under the action of external force is characterized in that: comprises a fluid tank main body (1);
a glue supply channel (2) is transversely arranged in the shell of the fluid tank main body (1);
a firing pin mechanism is vertically arranged in the shell of the fluid tank main body (1), and the bottom end of the firing pin mechanism penetrates through the glue supply channel (2) to be matched with the detachable nozzle (3);
a fluid inlet (4) is vertically formed in a shell of the fluid tank main body (1), the fluid inlet (4) is communicated with the glue supply channel (2), an opening is formed in the end portion of the fluid tank main body (1) by the glue supply channel (2), a detachable screw plug (5) is arranged in the opening, a filter screen (6) is arranged on the screw plug (5), and the filter screen (6) is installed at the communication position of the fluid inlet (4) and the glue supply channel (2) in a matching mode.
2. The fluid tank module for realizing high-frequency opening and closing under the action of external force according to claim 1, wherein: the firing pin mechanism comprises a hollow firing pin seat (7), a guide sleeve (8) is arranged in the firing pin seat (7), a firing pin (9) is movably arranged in the guide sleeve (8), a spring (13) is sleeved on the firing pin (9), and the lower end of the spring (13) is clamped in a groove formed between the guide sleeve (8) and the firing pin seat (7).
3. The fluid tank module for realizing high-frequency opening and closing under the action of external force according to claim 1, wherein: the nozzle (3) is arranged in the nozzle seat (10), external threads are formed on the nozzle seat (10), internal threads matched with the external threads formed on the nozzle seat (10) are formed on the fluid tank main body (1), and the nozzle seat (10) is in threaded fit with the fluid tank main body (1).
4. The fluid tank module for realizing high-frequency opening and closing under the action of external force according to claim 1, wherein: the screw plug (5) is provided with external threads, the end part of the fluid tank main body (1) of the glue supply channel (2) is provided with internal threads matched with the external threads provided on the screw plug (5), and the screw plug (5) is in threaded fit with the fluid tank main body (1).
5. The fluid tank module for realizing high-frequency opening and closing under the action of external force according to claim 4, wherein: the circumferential side wall of the filter screen (6) arranged on the screw plug (5) is attached to the inner wall of the glue supply channel (2), and the side wall of the filter screen (6) is installed at the communication position of the fluid inlet (4) and the glue supply channel (2) in a matching mode.
6. The fluid tank module for realizing high-frequency opening and closing under the action of external force according to claim 2, wherein: a first O-shaped ring (11) is arranged between the junction of the firing pin seat (7) and the fluid tank main body (1); a second O-shaped ring (12) is arranged between the lower end surface of the guide sleeve (8) and the joint of the firing pin seat (7).
7. The fluid tank module for realizing high-frequency opening and closing under the action of external force according to claim 6, wherein: the lower end face of the firing pin (9) is matched with the nozzle (3), and the matching surface between the lower end face of the firing pin (9) and the nozzle (3) is hemispherical or reverse conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321488551.8U CN220091973U (en) | 2023-06-12 | 2023-06-12 | Fluid tank module capable of realizing high-frequency opening and closing under action of external force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321488551.8U CN220091973U (en) | 2023-06-12 | 2023-06-12 | Fluid tank module capable of realizing high-frequency opening and closing under action of external force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220091973U true CN220091973U (en) | 2023-11-28 |
Family
ID=88865654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321488551.8U Active CN220091973U (en) | 2023-06-12 | 2023-06-12 | Fluid tank module capable of realizing high-frequency opening and closing under action of external force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220091973U (en) |
-
2023
- 2023-06-12 CN CN202321488551.8U patent/CN220091973U/en active Active
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| GR01 | Patent grant |