CN219463891U - Quick-dismantling mechanism of piezoelectric injection valve - Google Patents
Quick-dismantling mechanism of piezoelectric injection valve Download PDFInfo
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- CN219463891U CN219463891U CN202320474376.0U CN202320474376U CN219463891U CN 219463891 U CN219463891 U CN 219463891U CN 202320474376 U CN202320474376 U CN 202320474376U CN 219463891 U CN219463891 U CN 219463891U
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- spraying seat
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Abstract
The utility model discloses a quick-dismantling mechanism of a piezoelectric injection valve, which comprises a valve body and an injection seat, wherein the bottom of the valve body is provided with a firing pin assembly and an injection seat embedding and splicing installation area; the rotary spraying seat makes the embedded block embedded into the embedded groove of the valve body, the top glue is inserted into the jack on the spraying seat, and the clamping protrusion is clamped in the clamping groove, so that the spraying seat and the valve body are embedded and spliced more stably. When the firing pin, the nozzle or the nozzle channel is to be cleaned, the rotary spraying seat can be separated from the valve body, and then fine components such as the firing pin and the like are cleaned. The spray seat is convenient to disassemble and assemble with the valve body, and the time for disassembling and assembling the spray seat is saved.
Description
Technical Field
The utility model relates to the technical field of piezoelectric injection valves, in particular to a quick-dismantling mechanism of a piezoelectric injection valve.
Background
The piezoelectric injection valve controls the firing pin by using the electromagnetic valve to enable the firing pin to move up and down at high speed, the glue conveying pipeline flows the glue into the firing pin moving track, and the firing pin ejects the glue forming glue point or glue strip shape from the injection port at high speed, so that the glue point is ejected at high speed. In operation, the piezo jet valve may be prone to entrainment in the plunger or nozzle and nozzle passage. The existing piezoelectric injection valve is complex in structure, inconvenient to assemble and disassemble, time-consuming in assembling and disassembling the valve body, and unfavorable for cleaning residues in a firing pin, a nozzle and a nozzle channel of the piezoelectric injection valve. Therefore, we propose a quick-release mechanism of the piezoelectric injection valve.
Disclosure of Invention
The utility model aims to provide a quick-dismantling mechanism of a piezoelectric injection valve, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the quick-dismantling mechanism of the piezoelectric injection valve comprises a valve body and an injection seat, wherein a firing pin assembly and an injection seat embedding and splicing installation area are arranged at the bottom of the valve body, an embedding groove is formed in one end of the injection seat embedding and splicing installation area, a clamping groove is formed in the other end of the injection seat embedding and splicing installation area, a top adhesive is arranged at the bottom of the embedding groove, an embedding block is arranged at one end of the injection seat, a clamping protrusion is arranged at the other end of the injection seat, and the firing pin assembly stretches into a nozzle opening of the injection seat and is locked by rotating a screw cap;
the rotary spraying seat makes the embedded block embedded into the embedded groove of the valve body, the top glue is inserted into the jack on the spraying seat, and the clamping protrusion is clamped in the clamping groove, so that the spraying seat and the valve body are embedded and spliced more stably.
Compared with the prior art, the utility model has the beneficial effects that: the bottom of the valve body is provided with the spraying seat embedded and spliced installation area, after the spraying seat is installed with the bottom of the valve body, the embedded blocks are embedded and spliced into the embedded grooves of the valve body, the top glue is inserted into the insertion holes on the spraying seat, and the clamping protrusions are clamped in the clamping grooves, so that the spraying seat and the valve body are more stable after being embedded and spliced.
When the firing pin, the nozzle or the nozzle channel is to be cleaned, the rotary spraying seat can be separated from the valve body, and then fine components such as the firing pin and the like are cleaned. The spray seat is convenient to disassemble and assemble with the valve body, and the time for disassembling and assembling the spray seat is saved.
Drawings
FIG. 1 is a schematic view of the overall exploded construction of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic perspective view of a spray socket according to the present utility model;
fig. 4 is a schematic perspective view of the assembled whole structure of the present utility model.
In the figure: 1. a valve body; 2. sealing by flooding; 3. a nozzle sleeve; 4. a spraying seat; 5. a screw cap; 6. a heating box; 7. a threaded tube; 8. a plug; 9. a connector; 10. a socket; 11. a colloid container; 12. a cartridge holder; 13. performing glue ejection; 14. a top block; 15. a caulking groove; 16. a clamping groove; 17. a firing pin guide sleeve; 18. a striker; 19. the clamping bulge; 20. a groove; 21. an insert; 22. a jack; 23. a nozzle opening.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a quick detach mechanism of piezoelectricity injection valve, includes valve body 1, colloid container 11 and spouts seat 4, and colloid container 11 passes through feed cylinder support 12 to be fixed at valve body 1 side, the connector 9 at spouting seat 4 top is connected in the play glue mouth of colloid container 11 bottom, and connector 9 and nozzle mouth 23 intercommunication.
The bottom of the valve body 1 is provided with a firing pin assembly and a spraying seat embedding installation area, one end of the spraying seat embedding installation area is provided with an embedding groove 15, the other end of the spraying seat embedding installation area is provided with a clamping groove 16, the bottom of the embedding groove 15 is provided with a top glue 13, one end of the spraying seat 4 is provided with an embedding block 21, the other end of the spraying seat is provided with a clamping protrusion 19, and the firing pin assembly stretches into a nozzle opening 23 of the spraying seat 4 and is locked by rotating a screw cap 5;
the rotary spraying seat 4 is arranged in the position of the embedding groove 15 of the valve body 1, the top glue 13 is inserted into the inserting hole 22 on the spraying seat 4, and the clamping protrusion 19 is clamped in the clamping groove 16, so that the spraying seat 4 and the valve body 1 are more stable after being embedded. The spraying seat embedding and splicing installation area is also provided with a top block 14, and after the spraying seat 4 and the valve body 1 are installed, the top block 14 is positioned in a groove 20 at the top of the spraying seat 4.
The firing pin assembly comprises a firing pin guide sleeve 17 at the bottom of the valve body 1 and a firing pin 18 extending out of the interior of the firing pin guide sleeve 17, a plug seal 2 and a nozzle sleeve 3 are arranged in a nozzle opening 23 of the spray seat 4, and after the spray seat 4 and the valve body 1 are installed, the firing pin 18 sequentially extends into the plug seal 2 and the nozzle sleeve 3.
The right side spiro union of spouting seat 4 has end cap 8, spouts the seat 4 bottom outside and is fixed with heating box 6, and heating box 6 right side upper end is connected with socket 10 through screwed pipe 7, the inside heater strip power supply of heating box 6 is given after socket 10 connects the power, makes the heater strip heat the nozzle mouth 23 of spouting seat 4.
Specifically, during the use, the valve body 1 bottom is equipped with spouts seat and inlays and splice the installation zone, spouts seat 4 and valve body 1 bottom installation back, and the caulking piece 21 inlays the caulking groove 15 department of piecing together into valve body 1, and the top is glued 13 and is inserted into the jack 22 on spouting seat 4, and the bellied 19 card of joint is in draw-in groove 16, makes spouting seat 4 and valve body 1 inlay and splice the back more stable.
When the firing pin 18, nozzle or nozzle path is to be cleaned, the rotary nozzle holder 4 is separated from the valve body 1, and then the fine components such as the firing pin 18 are cleaned. The spray seat 4 is convenient to disassemble and assemble with the valve body 1, and the time for disassembling and assembling the spray seat 4 is saved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a piezoelectricity injection valve quick detach mechanism, includes valve body (1) and spouts seat (4), its characterized in that: the bottom of the valve body (1) is provided with a firing pin assembly and a spraying seat embedding installation area, one end of the spraying seat embedding installation area is provided with a caulking groove (15), the other end of the spraying seat embedding installation area is provided with a clamping groove (16), the bottom of the caulking groove (15) is provided with a top adhesive (13), one end of the spraying seat (4) is provided with an caulking block (21), the other end of the spraying seat is provided with a clamping protrusion (19), and the firing pin assembly extends into a nozzle opening (23) of the spraying seat (4) and is locked by rotating a screw cap (5);
the rotary spraying seat (4) enables the embedded block (21) to be embedded and spliced into the embedded groove (15) of the valve body (1), the top glue (13) is inserted into the insertion hole (22) on the spraying seat (4), the clamping protrusion (19) is clamped in the clamping groove (16), and the embedded and spliced spraying seat (4) and the valve body (1) are stable.
2. The quick release mechanism of a piezo jet valve according to claim 1, wherein: the firing pin assembly comprises a firing pin guide sleeve (17) at the bottom of the valve body (1) and a firing pin (18) extending out of the inside of the firing pin guide sleeve (17), a plug seal (2) and a nozzle sleeve (3) are arranged in a nozzle opening (23) of the spray seat (4), and after the spray seat (4) and the valve body (1) are installed, the firing pin (18) sequentially extends into the plug seal (2) and the nozzle sleeve (3).
3. The quick release mechanism of a piezo jet valve according to claim 1, wherein: still include colloid container (11), and colloid container (11) are fixed at valve body (1) side through feed cylinder support (12), the connector (9) at spouting seat (4) top are connected in the play glue mouth of colloid container (11) bottom, and connector (9) and nozzle mouth (23) intercommunication.
4. The quick release mechanism of a piezo jet valve according to claim 1, wherein: the right side spiro union of spouting seat (4) has end cap (8), spouts the outside of seat (4) bottom and is fixed with heating box (6), and heating box (6) right side upper end is connected with socket (10) through screwed pipe (7), after socket (10) connect the power, supply power for heating box (6) inside heater strip, make the heater strip heat spout nozzle (23) of seat (4).
5. The quick release mechanism of a piezo jet valve according to claim 1, wherein: the spraying seat embedding and splicing installation area is also provided with a top block (14), and after the spraying seat (4) and the valve body (1) are installed, the top block (14) is positioned in a groove (20) at the top of the spraying seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320474376.0U CN219463891U (en) | 2023-03-13 | 2023-03-13 | Quick-dismantling mechanism of piezoelectric injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320474376.0U CN219463891U (en) | 2023-03-13 | 2023-03-13 | Quick-dismantling mechanism of piezoelectric injection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219463891U true CN219463891U (en) | 2023-08-04 |
Family
ID=87437672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320474376.0U Active CN219463891U (en) | 2023-03-13 | 2023-03-13 | Quick-dismantling mechanism of piezoelectric injection valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219463891U (en) |
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2023
- 2023-03-13 CN CN202320474376.0U patent/CN219463891U/en active Active
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