CN218132951U - Glue nozzle for glue applicator - Google Patents
Glue nozzle for glue applicator Download PDFInfo
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- CN218132951U CN218132951U CN202222412280.XU CN202222412280U CN218132951U CN 218132951 U CN218132951 U CN 218132951U CN 202222412280 U CN202222412280 U CN 202222412280U CN 218132951 U CN218132951 U CN 218132951U
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Abstract
The utility model discloses a glue nozzle for a glue applicator, which comprises a glue nozzle main body and a glue nozzle head which are designed in a split way; the glue nozzle main body is provided with a first connecting cavity connected with the glue spreader and a second connecting cavity for accommodating the glue nozzle head, and the first connecting cavity is communicated with the second connecting cavity through a first glue channel; glue and form an annular one-tenth die cavity between the chamber wall of mouth outer wall and connection chamber two, glue the overhead glue of seting up and saying two and communicate annular one-tenth die cavity and glue a plurality of reposition of redundant personnel chamber of saying two with gluing of saying with gluing the mouth the utility model discloses a split type structure can be with gluing the mouth head and glue the mouth main part separately, carries out clear glue more easily than the integrative structural formula glue mouth that originally uses, sets up the gas pocket with annular one-tenth die cavity intercommunication in the glue mouth main part, and the jet-propelled action through external jet-propelled valve can destroy the negative pressure environment in annular one-tenth die cavity when the rubber coating to let annular point glue and glue the mouth separation, improve the rubber coating success rate.
Description
Technical Field
The utility model relates to a rubber coating equipment field, in particular to rubber coating machine is with gluey mouth.
Background
The connection of current new energy automobile battery case and apron adopts FDS riveting process more, for improving sealed effect, need use the spreading machine to seal FDS, what the mouth was extruded to the tradition of the spreading machine among the prior art is the bar glue, need walk the round along FDS periphery and just can accomplish sealed work, consequently has following shortcoming: firstly, the time consumption is long; secondly, due to the fact that the number of the FDSs on the battery box body is large, the fact that the glue nozzle can accurately glue along the edge of each FDS is difficult to ensure, and the edge of each FDS is prone to leakage; thirdly, the splicing position of the glue cannot be well bonded after the traditional glue nozzle runs for one circle; therefore, a glue nozzle for a gluing machine needs to be designed;
the applicant designs and applies a 'glue nozzle for a new energy battery box body FDS (application number 2021233615977)', which can solve the technical problem, greatly improves the gluing efficiency compared with the traditional glue nozzle, but finds the following problems after being used for a period of time: 1. when the glue is applied, the extruded annular glue dots are sometimes taken away by the glue nozzle and need to be reworked; 2. after the rubber coating of suspending for a period, glue solidifies, because its formula structure as an organic whole, the manual work is hardly settleed gluey to gluey mouth, leads to gluey mouth to scrap, consequently the utility model discloses need further improve gluey mouth.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rubber nozzle for rubber coating machine can solve a problem that points out among the background art at least.
A glue nozzle for a glue applicator comprises a glue nozzle main body and a glue nozzle head which are designed in a split mode;
the glue nozzle comprises a glue nozzle main body, a glue nozzle head and a glue nozzle body, wherein a first connecting cavity connected with a glue spreader and a second connecting cavity accommodating the glue nozzle head are formed in the glue nozzle main body, and the first connecting cavity is communicated with the second connecting cavity through a first glue channel;
and an annular forming cavity is formed between the outer wall of the glue nozzle head and the cavity wall of the connecting cavity II, and a glue channel II communicated with the glue channel I and a plurality of shunting cavities communicated with the annular forming cavity and the glue channel II are formed in the glue nozzle head.
Preferably, the rubber nozzle head is in threaded connection with the inside of the second connecting cavity.
Preferably, the bottom of the glue nozzle head is provided with a mounting hole, and the mounting hole is matched with a mounting tool.
Preferably, a plurality of reposition of redundant personnel chamber is in along circumference evenly distributed glue on the mouth, the chamber end in reposition of redundant personnel chamber is the inclined plane, and the eminence on inclined plane is located glue way two departments, and the low position on inclined plane is located annular shaping chamber department.
Preferably, the inner diameter of the second glue channel is not smaller than the inner diameter of the first glue channel.
Preferably, the glue nozzle main body 1 is provided with an air hole communicated with the annular forming cavity, and the air hole corresponds to one of the shunting cavities.
Preferably, the second rubber channel is a conical channel, and the inner diameter of the top of the second rubber channel is larger than that of the bottom of the second rubber channel.
Preferably, the opening of the second connecting cavity and the bottom of the glue nozzle head are both provided with an oblique chamfer.
Preferably, the taper of the tapered channel is 2.5/7.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a split type structure can part gluey mouth head and gluey mouth main part, glues the mouth than the integrative structural formula of original use and carries out clear glue more easily, glues and sets up the gas pocket with annular one-tenth die cavity intercommunication in the mouth main part, can destroy the negative pressure environment in annular one-tenth die cavity through the jet-propelled action of external jet-propelled valve when the rubber coating to let annular point glue and glue the mouth separation, improve the rubber coating success rate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a structural schematic diagram after the split of the utility model;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a schematic diagram of the internal structure of the present invention.
Description of reference numerals:
1-a glue nozzle main body, 2-a glue nozzle head, 3-a connecting cavity I, 4-a connecting cavity II, 5-a glue channel I, 6-an annular forming cavity, 7-a glue channel II, 8-a diversion cavity, 9-an air hole and 10-an installation hole.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 to 4, the glue nozzle for a glue applicator provided by the embodiment of the present invention comprises a glue nozzle main body 1 and a glue nozzle head 2 which are designed in a split manner;
the split design means in the application that the glue nozzle body 1 and the glue nozzle head 2 are detachable and assembled together when in use;
the glue nozzle comprises a glue nozzle main body 1, a glue nozzle head 2, a glue channel I, a glue channel II and a glue nozzle main body, wherein a connecting cavity I3 connected with a glue spreader and a connecting cavity II 4 accommodating the glue nozzle head 2 are formed in the glue nozzle main body 1, and the connecting cavity I3 is communicated with the connecting cavity II 4 through the glue channel I5;
an annular forming cavity 6 is formed between the outer wall of the glue nozzle head 2 and the cavity wall of the connecting cavity II 4, and a glue channel II 7 communicated with the glue channel I5 and a plurality of shunting cavities 8 communicated with the annular forming cavity 6 and the glue channel II 7 are further formed in the glue nozzle head 2;
when the glue nozzle is installed, the glue nozzle is sleeved on a glue gun head of the glue spreader, and the glue gun head is located in the first connecting cavity 3, so that the glue gun is not limited to the sleeving mode, and the glue nozzle can be connected to the glue gun head in a threaded connection mode;
the split type design can detach the glue nozzle head 2, so that manual glue cleaning work is facilitated, the service life of the glue nozzle is prolonged, the split type design adopts a threaded connection mode, and particularly, the glue nozzle head 2 is in threaded connection in the connection cavity II 4;
the central lines of the first connecting cavity 3, the second connecting cavity 4, the first rubber channel 5, the second rubber channel 7 and the annular forming cavity 6 are all positioned on the same straight line; the annular forming cavity 6 is a part of the connecting cavity II 4;
in order to facilitate installation of the rubber nozzle head 2, the bottom of the rubber nozzle head 2 is provided with an installation hole, the installation hole is matched with an installation tool, the installation hole 10 can be an inner hexagonal hole, the installation tool can be an inner hexagonal wrench, the installation hole 10 can also be a cross hole, the installation tool can be a cross screwdriver, in actual use, the installation tool is not limited, and the installation hole 10 is matched with the installation tool;
the plurality of the distributing cavities 8 are uniformly distributed on the rubber nozzle head 2 along the circumferential direction, in order to facilitate the flowing of rubber, the cavity bottom of each distributing cavity 8 is an inclined plane, the high part of each inclined plane is positioned at the second rubber channel 7, the low part of each inclined plane is positioned at the annular forming cavity 6, and due to the design that the cavity bottom is the inclined plane, the connecting part of each distributing cavity 8 and the annular forming cavity 6 is in a flaring shape;
further, the inner diameter of the second rubber channel 7 is not smaller than the inner diameter of the first rubber channel 5, and since the second rubber channel 7 is a tapered channel, the inner diameter of the second rubber channel 7 is not smaller than the inner diameter of the first rubber channel 5, which means that all the inner diameters of the second rubber channel 7 are not smaller than the inner diameter of the first rubber channel 5;
in order to facilitate the flowing of the colloid, the second colloid channel 7 is a conical channel, and the inner diameter of the top part of the second colloid channel is larger than that of the bottom part of the second colloid channel; the taper of the tapered channel is 2.5/7;
in order to facilitate the forming of annular adhesive dispensing, inclined chamfers are respectively arranged at the opening of the connecting cavity II 4 and the bottom of the adhesive nozzle head 2.
Example two
On the basis of the first embodiment, the rubber nozzle main body 1 is provided with an air hole 9 communicated with the annular forming cavity 6, and the air hole 9 corresponds to one of the shunting cavities 8; an air jet valve can be arranged at the air hole 9, an air outlet of the air jet valve can be fixedly connected with the air hole 9 and sealed through a sealing ring, a common connection mode in the prior art can also be adopted, the specific scheme is not repeated, the air jet valve is connected with an external air pump unit, air is jetted into the air hole 9 through the air jet valve to destroy the negative pressure environment in the glue nozzle, so that the annular glue is more easily separated from the glue nozzle, and the rework rate is reduced;
the air jet valve can perform air jet work once after the FDS gluing is completed, the air pressure of air jet at each time is 0.1-0.12mpa, the inner diameter of an air path pipeline connected with the air jet valve is 4mm, and the air jet time at each time is 0.3-0.5s, so that the air jet pressure and air flow at each time are small, the negative pressure environment in the glue nozzle can be destroyed, and the flowing of glue and the normal operation of gluing work cannot be influenced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (9)
1. The glue nozzle for the glue applicator is characterized by comprising a glue nozzle main body (1) and a glue nozzle head (2) which are designed in a split mode;
the glue nozzle comprises a glue nozzle main body (1), a glue nozzle head and a glue nozzle body, wherein a first connecting cavity (3) connected with a glue spreader and a second connecting cavity (4) for accommodating the glue nozzle head (2) are formed in the glue nozzle main body (1), and the first connecting cavity (3) is communicated with the second connecting cavity (4) through a first glue channel (5);
an annular forming cavity (6) is formed between the outer wall of the glue nozzle head (2) and the cavity wall of the connecting cavity II (4), and a glue channel II (7) communicated with the glue channel I (5) and a plurality of shunt cavities (8) communicated with the annular forming cavity (6) and the glue channel II (7) are formed in the glue nozzle head (2).
2. A nozzle for a gumming applicator as in claim 1, wherein said nozzle head (2) is screwed inside said second connection chamber (4).
3. A nozzle for a gluing machine, according to claim 2, wherein the bottom of the nozzle head (2) is provided with a mounting hole (10), and the mounting hole (10) is adapted to a mounting tool.
4. The glue nozzle for the glue spreading machine according to claim 1, characterized in that a plurality of shunting cavities (8) are uniformly distributed on the glue nozzle head (2) along the circumferential direction, the cavity bottom of the shunting cavity (8) is an inclined plane, the high part of the inclined plane is located at the second glue channel (7), and the low part of the inclined plane is located at the annular forming cavity (6).
5. A nozzle for a gumming applicator as claimed in claim 1, wherein the inner diameter of said second tract (7) is not less than the inner diameter of said first tract (5).
6. The glue nozzle for a glue applicator according to claim 1, characterized in that the glue nozzle body (1) is provided with an air hole (9) communicating with the annular forming cavity (6), the air hole (9) corresponding to one of the distribution cavities (8).
7. A nozzle for a gumming applicator as in claim 1, wherein said second gumming channel (7) is a tapered channel with a top internal diameter greater than a bottom internal diameter.
8. The glue nozzle for the glue spreading machine according to claim 1, wherein the opening of the second connecting cavity (4) and the bottom of the glue nozzle head (2) are provided with oblique chamfers.
9. A nozzle for a gumming applicator as in claim 7, wherein the taper of said tapered channel is 2.5/7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222412280.XU CN218132951U (en) | 2022-09-09 | 2022-09-09 | Glue nozzle for glue applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222412280.XU CN218132951U (en) | 2022-09-09 | 2022-09-09 | Glue nozzle for glue applicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218132951U true CN218132951U (en) | 2022-12-27 |
Family
ID=84560261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222412280.XU Active CN218132951U (en) | 2022-09-09 | 2022-09-09 | Glue nozzle for glue applicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218132951U (en) |
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2022
- 2022-09-09 CN CN202222412280.XU patent/CN218132951U/en active Active
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