CN213996531U - Nozzle debugging-free mechanism - Google Patents
Nozzle debugging-free mechanism Download PDFInfo
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- CN213996531U CN213996531U CN202022112583.0U CN202022112583U CN213996531U CN 213996531 U CN213996531 U CN 213996531U CN 202022112583 U CN202022112583 U CN 202022112583U CN 213996531 U CN213996531 U CN 213996531U
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- nozzle
- stop ring
- nozzle cap
- connecting stud
- clip
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Abstract
The utility model relates to an injection valve technical field refers in particular to a nozzle debugging-free mechanism, including fluid groove, check ring, nozzle cap and firing pin, be equipped with connecting stud on the fluid groove, check ring movably connects soon in connecting stud upper portion, and the nozzle is installed in the nozzle cap, and nozzle cap movably connects soon in the connecting stud lower part, and the nozzle cap corresponds the setting with the check ring, and in connecting stud was located to the one end of firing pin to correspond the setting with the nozzle. The utility model discloses a such structure setting realizes the debugging-free purpose to the nozzle cap through the corresponding relation between retaining ring and the nozzle cap, and its installation time is steerable to be accomplished within a few minutes, and it is very convenient to operate, and has reached the effect of debugging-free, has saved a large amount of time.
Description
Technical Field
The utility model relates to an injection valve technical field refers in particular to a nozzle exempts from adjustment mechanism.
Background
The nozzle, the nozzle cap, the firing pin and the fluid groove of the existing injection valve need to be re-corrected in assembly after any part is cleaned, the height determines the glue discharging state, and the optimal state can be achieved by debugging for many times, so that the debugging time is long, generally about one hour, even longer, the debugging time is long, the debugging time is short for people with abundant experience, the consistency of the heights at each time can not be ensured, and the repeated debugging is needed, which is very troublesome.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a nozzle exempts from adjustment mechanism effectively solves the weak point among the prior art.
In order to achieve the above purpose, the utility model discloses the technical scheme who uses as follows:
a nozzle debugging-free mechanism comprises a fluid groove, a stop ring, a nozzle cap and a firing pin, wherein a connecting stud is arranged on the fluid groove, the stop ring is movably screwed on the upper portion of the connecting stud, the nozzle is installed in the nozzle cap, the nozzle cap is movably screwed on the lower portion of the connecting stud, the nozzle cap and the stop ring are arranged correspondingly, and one end of the firing pin is arranged in the connecting stud and corresponds to the nozzle.
According to the scheme, the stop ring is correspondingly provided with the positioning device.
According to the scheme, the positioning device comprises a stop ring clamp and a screw, wherein the stop ring clamp and the stop ring are correspondingly arranged and are locked through the screw.
According to the scheme, the stop ring clamp is provided with a clamping hole for clamping the stop ring and a screw hole for locking a screw.
According to the scheme, the first end and the second end of the clamp are arranged on the retaining ring clamp, the first end and the second end of the clamp are arranged at intervals, and the first end and the second end of the clamp are respectively provided with corresponding screw holes.
According to the scheme, the heating device further comprises a heating block, and the heating block is sleeved outside the fluid groove, the stop ring, the nozzle cap and the stop ring clip.
According to the scheme, the connecting stud is provided with an external thread which is convenient for the stop ring to be screwed with the nozzle cap and a through hole which is convenient for the firing pin to pass through the connecting stud.
According to the scheme, the inner threads which are correspondingly arranged with the outer threads are arranged on the inner walls of the stop ring and the nozzle cap, the outer wall of the stop ring is provided with anti-skidding knurls, and the outer wall of the nozzle cap is provided with anti-skidding grooves.
According to the scheme, the nozzle cap is provided with a nozzle hole corresponding to the nozzle, and the nozzle is provided with a step for clamping the connecting stud and a nozzle bayonet for impacting the firing pin correspondingly.
The utility model discloses beneficial effect:
the utility model discloses a such structure setting realizes the debugging-free purpose to the nozzle cap through the corresponding relation between retaining ring and the nozzle cap, and its installation time is steerable to be accomplished within a few minutes, and it is very convenient to operate, and has reached the effect of debugging-free, has saved a large amount of time.
Drawings
FIG. 1 is a structural diagram of a nozzle debugging-free mechanism of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an assembly view of the fluid slot and stop ring of the present invention;
FIG. 4 is an assembly view of the fluid slot, stop ring and nozzle cap of the present invention;
FIG. 5 is a cross-sectional view of FIG. 4;
FIG. 6 is an assembly view of the fluid slot, stop ring, nozzle cap and stop ring clip of the present invention;
FIG. 7 is a schematic view of a fluid tank according to the present invention;
FIG. 8 is a view showing the structure of the stopper ring of the present invention;
FIG. 9 is a view of the nozzle structure of the present invention;
FIG. 10 is a view of the nozzle cap of the present invention;
fig. 11 is a view showing the structure of the snap ring of the present invention.
1. A fluid tank; 11. connecting a stud; 111. an external thread; 112. a through hole; 2. a stopper ring; 21. an internal thread; 22. knurling; 3. a nozzle; 31. a step; 32. a nozzle bayonet; 4. a nozzle cap; 41. a nozzle hole; 42. a groove; 5. a striker; 6. a snap ring clip; 61. a clamping hole; 62. screw holes; 63. a first end of a clip; 64. a second end of the clip; 7. a screw; 8. and heating the block.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 11, a nozzle debugging-free mechanism, including fluid groove 1, retaining ring 2, nozzle 3, nozzle cap 4 and firing pin 5, be equipped with connecting stud 11 on the fluid groove 1, retaining ring 2 movably connects soon on connecting stud 11 upper portion, and nozzle 3 installs in nozzle cap 4, and nozzle cap 4 movably connects soon in connecting stud 11 lower part, and nozzle cap 4 corresponds the setting with retaining ring 2, and in connecting stud 11 was located to the one end of firing pin 5 to correspond the setting with nozzle 3. The above structure constitutes the basic structure of the utility model.
The utility model discloses a such structure setting, its theory of operation: before debugging, the stop ring 2 is screwed on the upper part of a connecting stud 11 on the fluid tank 1, then the nozzle 3 is arranged in the nozzle cap 4, then the nozzle cap 4 is screwed on the lower part of the connecting stud 11, the required height is debugged by gradually rotating from bottom to top, the height can be determined according to the force of one end of a firing pin 5 arranged in the connecting stud 11 striking the nozzle 3, the optimal height of the nozzle cap 4 is determined, after the nozzle cap 4 is adjusted to the optimal height, the stop ring 2 is gradually rotated from top to bottom until the stop ring is tightly attached to the nozzle cap 4, thereby realizing the limit of the nozzle cap 4 by the stop ring 2, when the nozzle 3 and the nozzle cap 4 are disassembled and cleaned, only the nozzle cap 4 needs to be rotated, at the moment, the position of the stop ring 2 is not changed, after the nozzle 3 and the nozzle cap 4 are cleaned, the nozzle 3 is arranged in the nozzle cap 4 again, then the nozzle cap 4 is screwed on the connecting stud 11, until the stop ring 2 is tightly attached, at the moment, the height of the nozzle cap 4 is the optimal height for debugging last time, the installation time can be controlled within a few minutes, the operation is very convenient, and the debugging-free effect is achieved, namely, the height of the nozzle cap 4 does not need to be corrected again, and only the nozzle cap 4 needs to be rotated until the stop ring 2 is tightly attached, so that a large amount of time is saved.
In the present embodiment, the stop ring 2 is correspondingly provided with a positioning device. By adopting the structure, the stop ring 2 is positioned by the positioning device, so that the stop ring is prevented from displacing, and the nozzle cap 4 is convenient to mount next time.
In this embodiment, the positioning device comprises a stop ring clip 6 and a screw 7, and the stop ring clip 6 is arranged corresponding to the stop ring 2 and locked by the screw 7. By adopting the structure, the stop ring 2 is clamped by the stop ring clamp 6 and locked by the screw 7, so that the positioning effect of the stop ring 2 is realized.
In the present embodiment, the retaining ring clip 6 is provided with a clip hole 61 for clipping the retaining ring 2 and a screw hole 62 for locking the screw 7.
In this embodiment, the retaining ring clip 6 is provided with a first clip end 63 and a second clip end 64, the first clip end 63 and the second clip end 64 are arranged at an interval, and the first clip end 63 and the second clip end 64 are respectively provided with a corresponding screw hole 62. By adopting the structure, during installation, the first end 63 of the clip is separated from the second end 64 of the clip, so that the clip hole 61 wraps the stop ring 2, then the first end 63 of the clip is folded with the second end 64 of the clip, and the first end 63 of the clip and the second end 64 of the clip are locked by the screw 7 through the screw hole 62 on the first end 63 of the clip and the second end 64 of the clip, so that the first end 63 of the clip and the second end 64 of the clip are deformed, and the stop ring 2 is locked.
In practice, the clip groove between the first clip end 63 and the second clip end 64 communicates with the clip hole 61.
In this embodiment, a heating block 8 is further included, and the heating block 8 is sleeved outside the fluid tank 1, the stop ring 2, the nozzle cap 4, and the stop ring clip 6. Adopt such structure setting, can play the gluey heating for fluid groove 1 and nozzle 3 through heating block 8, can also play the effect of locking nozzle cap 4, prevent that nozzle cap 4 is not hard up to produce the displacement.
In the present embodiment, the connecting stud 11 is provided with an external thread 111 for facilitating screwing of the stop ring 2 and the nozzle cap 4, and a through hole 112 for facilitating the penetration of the striker 5 through the connecting stud 11.
In this embodiment, the inner walls of the stop ring 2 and the nozzle cap 4 are both provided with an internal thread 21 corresponding to the external thread 111, the outer wall of the stop ring 2 is provided with an anti-slip knurl 22, and the outer wall of the nozzle cap 4 is provided with an anti-slip groove 42.
In the present embodiment, the nozzle cap 4 is provided with a nozzle hole 41 corresponding to the nozzle 3, and the nozzle 3 is provided with a step 31 for engaging with the connecting stud 11 and a nozzle catch 32 for striking against the striker 5.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.
Claims (9)
1. A nozzle debugging-free mechanism is characterized in that: comprises a fluid groove (1), a stop ring (2), a nozzle (3), a nozzle cap (4) and a firing pin (5),
be equipped with connecting stud (11) on fluid groove (1), stop collar (2) movably connects soon in connecting stud (11) upper portion, nozzle (3) are installed in nozzle cap (4), nozzle cap (4) movably connects soon in connecting stud (11) lower part, nozzle cap (4) correspond the setting with stop collar (2), the one end of firing pin (5) is located in connecting stud (11) to correspond the setting with nozzle (3).
2. The nozzle adjustment-free mechanism of claim 1, wherein: the stop ring (2) is correspondingly provided with a positioning device.
3. The nozzle adjustment-free mechanism of claim 2, wherein: the positioning device comprises a stop ring clip (6) and a screw (7), wherein the stop ring clip (6) and the stop ring (2) are correspondingly arranged and are locked through the screw (7).
4. The nozzle adjustment-free mechanism of claim 3, wherein: the stop ring clip (6) is provided with a clip hole (61) for clipping the stop ring (2) and a screw hole (62) for locking the screw (7).
5. The nozzle adjustment-free mechanism of claim 4, wherein: be equipped with checkpost first end (63) and checkpost second end (64) on retaining ring checkpost (6), checkpost first end (63) and checkpost second end (64) interval set up, be equipped with corresponding screw hole (62) on checkpost first end (63) and the checkpost second end (64) respectively.
6. The nozzle adjustment-free mechanism of claim 1, wherein: the nozzle structure is characterized by further comprising a heating block (8), wherein the heating block (8) is sleeved outside the fluid groove (1), the stop ring (2), the nozzle cap (4) and the stop ring clip (6).
7. The nozzle adjustment-free mechanism of claim 1, wherein: and the connecting stud (11) is provided with an external thread (111) which is convenient for the stop ring (2) to be screwed with the nozzle cap (4) and a through hole (112) which is convenient for the firing pin (5) to pass through the connecting stud (11).
8. The nozzle adjustment-free mechanism of claim 7, wherein: stop ring (2) and all be equipped with on nozzle cap (4) inner wall and correspond internal thread (21) that set up with external screw thread (111), be equipped with on stop ring (2) outer wall and be used for skid-proof annular knurl (22), be equipped with on nozzle cap (4) outer wall and be used for skid-proof recess (42).
9. The nozzle adjustment-free mechanism of claim 8, wherein: the nozzle cap (4) is provided with a nozzle hole (41) corresponding to the nozzle (3), and the nozzle (3) is provided with a step (31) clamped with the connecting stud (11) and a nozzle bayonet (32) impacting correspondingly to the striker (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112583.0U CN213996531U (en) | 2020-09-24 | 2020-09-24 | Nozzle debugging-free mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112583.0U CN213996531U (en) | 2020-09-24 | 2020-09-24 | Nozzle debugging-free mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213996531U true CN213996531U (en) | 2021-08-20 |
Family
ID=77298146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022112583.0U Active CN213996531U (en) | 2020-09-24 | 2020-09-24 | Nozzle debugging-free mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213996531U (en) |
-
2020
- 2020-09-24 CN CN202022112583.0U patent/CN213996531U/en active Active
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