CN216094342U - Spiral spray gun - Google Patents
Spiral spray gun Download PDFInfo
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- CN216094342U CN216094342U CN202122025699.5U CN202122025699U CN216094342U CN 216094342 U CN216094342 U CN 216094342U CN 202122025699 U CN202122025699 U CN 202122025699U CN 216094342 U CN216094342 U CN 216094342U
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- glue
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- spray gun
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Abstract
The utility model relates to a spiral spray gun which comprises a main body, wherein the main body is provided with a glue inlet joint and a glue outlet device, the glue outlet device comprises a needle valve and a nozzle, the needle valve is provided with a glue outlet head and a gas inlet, the glue outlet head is communicated with the gas inlet through a gas outlet channel, the nozzle is arranged on the glue outlet head, the nozzle is communicated with the glue outlet channel of the needle valve, a spray sheet is arranged between the nozzle and the glue outlet head, the spray sheet is provided with a plurality of gas outlet holes, the gas outlet holes are arranged around through holes in the middle of the spray sheet and are communicated with the gas outlet channel, the gas outlet holes are obliquely arranged towards the direction of the through holes, and the through holes are communicated with the glue outlet channel. The spiral spray gun disclosed by the utility model has spiral glue spraying, is sensitive and reliable in reaction speed, can adjust the spraying effect according to the pressure regulating valve, and can change different nozzles or spray sheets according to needs so as to adjust the glue spraying effect.
Description
Technical Field
The utility model relates to the technical field of glue spraying equipment, in particular to a spiral spray gun.
Background
The spiral spray gun is suitable for adhesive sticker labels, sanitary products, medical dressings, packages, book binding, automobile product assembly, furniture production, shoe industry, wood industry, toy industry, leather, electronics, electrical appliances, textile industry, artware, building decoration and other various industries needing glue spraying. The strip-shaped glue gun is commonly used in the market at present for spraying glue, the strip-shaped glue gun can only spray glue in a straight line, the glue spraying range is small, and the glue consumption is large. Patent publication No. CN207507682U discloses a manual screw spray gun which can improve the spraying effect. However, it is difficult to flexibly adjust the glue spraying manner according to the customer's requirements.
SUMMERY OF THE UTILITY MODEL
The utility model provides a spiral spray gun which is convenient to adjust the glue spraying effect and low in cost in order to solve the problems in the prior art.
The specific technical scheme is as follows: the utility model provides a spiral spray gun, includes the main part, and the main part is equipped with into gluey joint and goes out the mucilage binding and put, it includes needle valve and nozzle to go out the mucilage binding and put, and the needle valve is equipped with out glues head and air inlet, goes out to glue the head and passes through outlet channel and air inlet intercommunication, the nozzle sets up on going out gluey head, and the nozzle is equipped with the piece that spouts with going out between the gluey head, spouts the piece and is equipped with a plurality of ventholes, and the venthole encircles the through-hole setting of spouting piece middle part and communicates with outlet channel, and the venthole sets up towards the slope of through-hole direction, the through-hole with go out gluey passageway intercommunication.
Preferably, the needle valve is communicated with the electromagnetic valve through an air flow pipeline, and the air inlet is communicated with the air flow pipeline.
Preferably, the air inlet is provided with an elbow joint, the elbow joint is communicated with a pressure regulating valve, and the pressure regulating valve is communicated with the air flow pipeline through a three-way pipe.
As the preferred scheme, it is equipped with the annular groove to go out the head of gluing, it sets up in the annular groove to spout the piece.
As a preferred scheme, the number of the air outlet holes is six, and the six air outlet holes are arranged at equal intervals.
Preferably, a sealing ring is arranged between the spraying piece and the glue outlet head.
As preferred scheme, be equipped with the filter screen subassembly in the main part, the filter screen subassembly sets up in going out gluey passageway.
The utility model has the technical effects that: the spiral spray gun disclosed by the utility model has spiral glue spraying, is sensitive and reliable in reaction speed, can adjust the spraying effect according to the pressure regulating valve, and can change different nozzles or spray sheets according to needs so as to adjust the glue spraying effect.
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 description of the embodiments or 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 other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a spiral lance in accordance with an embodiment of the present invention.
Fig. 2 is a schematic view of a glue discharging device according to an embodiment of the utility model.
FIG. 3 is a cross-sectional view of a spiral lance of an embodiment of the present invention.
Fig. 4 is a cross-sectional view of a spray sheet according to an embodiment of the present invention.
Fig. 5 is a schematic view of a spray sheet according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1 to 5, the spiral spray gun of the present embodiment includes a main body 5, the main body 5 is provided with a glue inlet joint 3 and a glue outlet device, the glue outlet device includes a needle valve 6 and a nozzle 12, the needle valve 6 is provided with a glue outlet head 16 and an air inlet 17, and the glue outlet head 16 is communicated with the air inlet 17 through an air outlet channel 40. The nozzle 12 is arranged on the glue outlet head 16, and the nozzle 12 is communicated with a glue outlet channel 20 of the needle valve 6. Nozzle 12 and play are equipped with between gluing the head 16 and spout piece 13, spout piece 13 and be equipped with a plurality of ventholes 131, venthole 131 encircle spout the through-hole 132 setting in piece middle part and with outlet channel intercommunication, the venthole 131 sets up towards through-hole 132 direction slope, through-hole 132 with go out gluey passageway 20 intercommunication. In the technical scheme, the hot melt adhesive enters the spiral spray gun body 5 from the hot melt adhesive machine through the adhesive inlet connector 3 and then enters the needle valve 6, and the needle valve opens the hot melt adhesive and sprays the hot melt adhesive from the middle through hole of the spray sheet 2 through the needle valve adhesive outlet head 16; in the glue spraying process, gas enters the needle valve through the gas inlet 17 to form the glue outlet head 16, the needle valve glue outlet head 16 is provided with an annular groove 15, the gas enters the spray sheet 13 through the annular groove 15 and is discharged through 6 gas outlets on the spray sheet 13, the 6 gas outlets 131 on the spray sheet 13 are obliquely aligned to the middle through hole, and the 6 gas outlets blow the hot melt glue sprayed from the through hole into a spiral spray shape through the gas effect. Through above-mentioned technical scheme, can effectively solve the strip and glue the rifle and spout that the coverage is little and with gluey big problem of volume, practice thrift the cost, spout gluey and be spiral spraying form, coverage is big.
In this embodiment, the needle valve 6 is communicated with the electromagnetic valve 11 through the air flow duct 30, and the air inlet 17 is communicated with the air flow duct 30. In the above technical solution, the needle valve 6 is controlled by the electromagnetic valve 11 to open and close, and the air flow is introduced to the air inlet 17 through the air flow pipe 30. The air inlet 17 is provided with an elbow joint 7, the elbow joint 7 is communicated with a pressure regulating valve 8, and the pressure regulating valve 8 is communicated with an air flow pipeline 30 through a three-way pipe 10. The electromagnetic valve 11 flows to the elbow joint 7 through a pressure regulating valve 8 by one path of air of the three-way pipe 10, and the spiral spraying density can be controlled by controlling the air inflow through regulating the pressure regulating valve 8 and can be adjusted according to the requirements of customers. And a pressure gauge 9 is arranged on the side surface of the pressure regulating valve 8. The glue outlet head 16 is provided with an annular groove 15, and the spray sheet 13 is arranged in the annular groove 15, so that the installation of the spray sheet 13 is facilitated, and meanwhile, air flow can be introduced into the air outlet 131 through the annular groove 15. Six air outlets 131 are arranged at equal intervals. And a sealing ring 14 is arranged between the spraying sheet 13 and the glue outlet head 16, so that the leakage of glue is avoided. Be equipped with filter screen subassembly 4 in the main part 5, filter screen subassembly 4 sets up in going out gluey passageway 20, can promote the cleanliness factor of colloid after filtering through filter screen combination 4.
The spiral spray gun of this embodiment spouts to glue and is the heliciform, and reaction rate is sensitive, reliable, can adjust the spraying effect according to the air-vent valve, can change different nozzles or spout the piece as required to the adjustment spouts gluey effect.
Although the screw lance according to the present invention has been described above, the present invention is not limited to the above-described specific embodiment, and various modifications and changes can be made without departing from the scope of the claims. The present invention includes various modifications and alterations within the scope of the claims.
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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a spiral spray gun, includes the main part, and the main part is equipped with into gluey joint and goes out mucilage binding and put, its characterized in that, it includes needle valve and nozzle to go out the mucilage binding and put, and the needle valve is equipped with out and glues head and air inlet, goes out to glue the head and passes through outlet channel and air inlet intercommunication, the nozzle sets up on going out gluey head, and the nozzle is equipped with between the gluey head and spouts the piece, spouts the piece and is equipped with a plurality of ventholes, and the venthole encircles the through-hole setting of spouting piece middle part and communicates with outlet channel, and the venthole sets up towards the slope of through-hole direction, the through-hole with go out gluey passageway intercommunication.
2. The spiral lance of claim 1 wherein the needle valve communicates with the solenoid valve through a gas flow conduit and the gas inlet communicates with the gas flow conduit.
3. The spiral lance defined in claim 2 wherein the inlet port is provided with an elbow connection which communicates with a pressure regulating valve which communicates with the gas flow conduit via a tee.
4. The spiral spray gun of claim 1 wherein said glue dispensing head is provided with an annular groove and said spray tabs are disposed in the annular groove.
5. The spiral lance defined in claim 1 wherein the outlet openings are six and the six outlet openings are equally spaced.
6. The spiral spray gun of claim 1 wherein a seal is disposed between the lance and the glue outlet.
7. The spiral spray gun of claim 1 wherein a screen assembly is disposed within the body, the screen assembly being disposed in the glue outlet passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122025699.5U CN216094342U (en) | 2021-08-26 | 2021-08-26 | Spiral spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122025699.5U CN216094342U (en) | 2021-08-26 | 2021-08-26 | Spiral spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216094342U true CN216094342U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122025699.5U Active CN216094342U (en) | 2021-08-26 | 2021-08-26 | Spiral spray gun |
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| Country | Link |
|---|---|
| CN (1) | CN216094342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415115A (en) * | 2022-09-06 | 2022-12-02 | 杭州赛维动力科技有限公司 | Electronic and pneumatic mixed glue spraying equipment of hand-held type |
-
2021
- 2021-08-26 CN CN202122025699.5U patent/CN216094342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415115A (en) * | 2022-09-06 | 2022-12-02 | 杭州赛维动力科技有限公司 | Electronic and pneumatic mixed glue spraying equipment of hand-held type |
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