CN109201366A - A kind of glue spraying head - Google Patents
A kind of glue spraying head Download PDFInfo
- Publication number
- CN109201366A CN109201366A CN201710530092.8A CN201710530092A CN109201366A CN 109201366 A CN109201366 A CN 109201366A CN 201710530092 A CN201710530092 A CN 201710530092A CN 109201366 A CN109201366 A CN 109201366A
- Authority
- CN
- China
- Prior art keywords
- glue spraying
- nozzle
- spraying head
- head ontology
- glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
- B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
Abstract
The invention discloses a kind of glue spraying heads, including glue spraying head ontology, the lower end of glue spraying head ontology is connected with nozzle and cap of spraying nozzle, wherein nozzle is threadedly coupled with glue spraying head ontology, nozzle cap sleeve is threadedly coupled on nozzle and with glue spraying head ontology, cap of spraying nozzle is equipped with through-hole corresponding with nozzle, and extending head is formed on nozzle, and the extending head passes through the through-hole and extends on the outside of cap of spraying nozzle；One circle of the setting annular convex platform coaxial with glue spraying head ontology on the side wall of glue spraying head ontology lower end, the annular convex platform is equipped with the screw thread being threadedly coupled with cap of spraying nozzle, one wind guide tank through the annular convex platform and glue spraying head ontology lower end is set along the vertical direction on the side wall of glue spraying head ontology lower end, the glue spraying head ontology is equipped with air inlet, the air inlet duct for being connected to the air inlet and wind guide tank is equipped in glue spraying head ontology, wind guide tank is connected to through-hole formation.The glue spraying head being not plugged up at good and nozzle the object of the present invention is to provide a kind of glue spraying atomizing effect.
Description
Technical field
The present invention relates to glue spraying equipments, and in particular to a kind of glue spraying head.
Background technique
Glue spraying head is with a kind of equipment for sprayed glues, and the glue for spraying mist comes for leather, footwear material etc.
Bonding.And spray head sprays the quality of the atomizing effect decision spraying operation of glue, its nozzle of existing glue spraying head is in glue spraying work
Glue can be remained after industry, meeting plug nozzle, influences the use of glue spraying head after the remaining glue curing.
Summary of the invention
The glue spraying head being not plugged up at good and nozzle the object of the present invention is to provide a kind of glue spraying atomizing effect.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of glue spraying head, including glue spraying head ontology, the lower end of glue spraying head ontology are connected with nozzle and cap of spraying nozzle, wherein nozzle
It is threadedly coupled with glue spraying head ontology, nozzle cap sleeve is threadedly coupled on nozzle and with glue spraying head ontology, and cap of spraying nozzle is equipped with and spray
The corresponding through-hole of mouth, it is characterised in that: extending head is formed on the nozzle, the extending head passes through the through-hole and extends to nozzle
On the outside of cap；One circle of the setting annular convex platform coaxial with glue spraying head ontology, the annular on the side wall of glue spraying head ontology lower end
Boss is equipped with the screw thread being threadedly coupled with cap of spraying nozzle, is arranged along the vertical direction on the side wall of glue spraying head ontology lower end consistent
The wind guide tank of the annular convex platform and glue spraying head ontology lower end is worn, the glue spraying head ontology is equipped with air inlet, glue spraying head ontology
Interior to be equipped with the air inlet duct for being connected to the air inlet and wind guide tank, wind guide tank is connected to through-hole formation.
The present invention is further arranged to, and the spacing of the through hole end of the glue-extruding end and cap of spraying nozzle of the extending head is 0.5-
3mm。
The present invention is further arranged to, and the extending head and the through-hole form clearance fit, and it is logical to be used to form air
Road.
The present invention is further arranged to, and the internal cavity part of the cap of spraying nozzle lower end is that diameter gradually subtracts from top to bottom
Small cone-shaped cavity.
The present invention is further arranged to, and the upper end of the glue spraying head ontology connects a thimble valve, the top of thimble valve
Needle passes through glue spraying head ontology and extends at extending head, and the lower end of thimble can form sealing cooperation with extending head, and thimble is equipped with close
Sealing assembly, the seal assembly can form sealing cooperation with the inner wall of glue spraying head ontology, the inner cavity of glue spraying head ontology are divided into up and down
Two cavitys, the seal assembly include the sliding block being slidably matched with thimble, and sliding block lower end is connected with gasket, and upper end of slide block connects
It is connected to spring, the spring pocket is on thimble.
The present invention is further arranged to, and the inner wall of the glue spraying head ontology is equipped with annular flange, the seal assembly
Sealing cooperation is formed with annular flange.
The present invention is further arranged to, and the glue spraying head ontology is equipped with the glue-feeder being connected to its lower chamber.
Beneficial effects of the present invention: by the way that the extending head extended on the outside of cap of spraying nozzle is arranged at nozzle, make the discharging of nozzle
Mouthful extended, and form certain distance with the openings of cap of spraying nozzle, avoid being bonded in after remaining glue dries cap of spraying nozzle with
Blocking is formed between nozzle.Nozzle head its remaining glue after extension, due to having a certain distance with cap of spraying nozzle, and in outlet air
Under the action of, it is then not possible to felt jam can be formed between cap of spraying nozzle and nozzle.By being formed at nozzle around nozzle
Annular wind, the annular wind energy carry out comprehensive blowing to the glue come out at nozzle, can form good atomizing effect.
Detailed description of the invention
One of Fig. 1 is the structural diagram of the present invention；
Fig. 2 is second structural representation of the invention；
Fig. 3 is the portion the B enlarged drawing in Fig. 1 of the present invention；
Fig. 4 is the structural schematic diagram of nozzle and cap of spraying nozzle in the prior art；
Fig. 5 is the structural schematic diagram that the present invention is connected with liquid-dividing head；
Fig. 6 is the portion the A enlarged drawing in Fig. 1 of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Below with reference to Fig. 1 to Fig. 6, the present invention will be described.
A kind of glue spraying head that atomizing effect is good, including glue spraying head ontology 3, the lower end of glue spraying head ontology 3 are connected with 1 He of nozzle
Cap of spraying nozzle 2, wherein nozzle 1 is threadedly coupled with glue spraying head ontology 3,2 sets of cap of spraying nozzle on nozzle 1 and with 3 screw thread of glue spraying head ontology
Connection, cap of spraying nozzle 2 are equipped with through-hole 4 corresponding with nozzle 1, wherein one circle of setting and spray on the side wall of 3 lower end of glue spraying head ontology
The coaxial annular convex platform 8 of rubber head ontology 3, the annular convex platform 8 are equipped with the screw thread being threadedly coupled with cap of spraying nozzle 2, the glue spraying
One wind guide tank for running through 3 lower end of the annular convex platform 8 and glue spraying head ontology is set along the vertical direction on the side wall of 3 lower end of head ontology
9, the setting of annular convex platform 8 can make nozzle 1 and cap of spraying nozzle 2 form sealed connection, so needing to open up through annular convex platform 8 and spray
The wind guide tank 9 of 3 lower end of rubber head ontology, to realize the circulation of wind, the glue spraying head ontology 3 is equipped with air inlet 10, glue spraying head sheet
The air inlet duct 11 for being connected to the air inlet 10 and wind guide tank 9 is equipped in body 3, wind guide tank 9 is connected to the through-hole 4 formation.
By using above-mentioned technical proposal, wind enters from air inlet 10, by air inlet duct 11, enters back into wind guide tank 9, most
Wind is discharged from through-hole 4 afterwards, and annular wind is formed at through-hole 4, which carries out full side to the glue come out at nozzle
The blowing of position, can form good atomizing effect.
The internal cavity part of 2 lower end of cap of spraying nozzle is from the taper that diameter is gradually reduced from 4 mouthfuls of the through-hole
Cavity changes and is provided with the contraction conducive to air inlet, convolution, forms uniform annular wind.
Extending head 5 is formed on nozzle 1, the extending head 5 passes through the through-hole 4 and extends to 2 outside of cap of spraying nozzle, the extension
The spacing at first 5 glue-extruding end and 4 end of through-hole of cap of spraying nozzle 2 is 0.5-3mm, and the extending head 5 forms gap with the through-hole 4 and matches
It closes, is used to form air duct.
Fig. 3 is a kind of glue spraying head in the prior art, and cap of spraying nozzle lower end is flushed with the lower end of nozzle, such glue spraying
Head is easy residual glue in the junction of cap of spraying nozzle and nozzle, and after glue dries, glue is easy blocking outlet.
The extending head 5 that 2 outside of cap of spraying nozzle is extended to by being arranged at nozzle 1, extends the discharge port of nozzle 1, and
With 4 mouthfuls of formation certain distances of through-hole of cap of spraying nozzle 2, shape between cap of spraying nozzle 2 and nozzle 1 is bonded in after avoiding remaining glue dries
At blocking.1, nozzle its remaining glue after extension, due to having a certain distance with cap of spraying nozzle 2, and in wind action out
Under, it is then not possible to felt jam can be formed between cap of spraying nozzle 2 and nozzle 1.
As shown in figure 4, the end of the extending head 5 is equipped with liquid-dividing head 6, the liquid-dividing head 6 is hat shape, and liquid-dividing head 6 is open
End is connect with extending head 5, and fluid hole 7 is distributed on the side wall of 5 other end of extending head, which, which can form, laterally goes out glue, is matched
The air duct being enclosed in around extending head 5 is closed, glue spraying is more advantageous to.
The upper end of glue spraying head ontology 3 connects a thimble valve 12,12 pneumatic control of thimble valve, the thimble of thimble valve 12
13 pass through glue spraying head ontology 3 and extend at extending head 5, and the lower end of thimble 13 can form sealing cooperation with extending head 5, which matches
The outlet that can close extending head 5 is closed, the glue in extending head 5 is avoided to contact with air, and is dried, thimble 13 is equipped with sealing
Component, the seal assembly can form sealing cooperation with the inner wall of glue spraying head ontology 3, the inner cavity of glue spraying head ontology 3 are divided into up and down
Two cavitys, the seal assembly include the sliding block 14 being slidably matched with thimble 13, and 14 lower end of sliding block is connected with gasket 15, sliding
14 upper end of block is connected with spring 16, and 16 sets of the spring is on thimble 13.
The inner wall of glue spraying head ontology 3 is equipped with annular flange 17, and the seal assembly forms sealing with annular flange 17 and matches
It closes.
Glue spraying head ontology 3 is equipped with the glue-feeder 18 being connected to its lower chamber, and glue-feeder 18 is used to enter for glue.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, above-mentioned hypothesis these
Improvement and modification also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of glue spraying head, including glue spraying head ontology, the lower end of glue spraying head ontology are connected with nozzle and cap of spraying nozzle, wherein nozzle with
Glue spraying head ontology is threadedly coupled, and nozzle cap sleeve is threadedly coupled on nozzle and with glue spraying head ontology, and cap of spraying nozzle is equipped with and nozzle
Corresponding through-hole, it is characterised in that: extending head is formed on the nozzle, the extending head passes through the through-hole and extends to cap of spraying nozzle
Outside；One circle of the setting annular convex platform coaxial with glue spraying head ontology, the convex annular on the side wall of glue spraying head ontology lower end
Platform is equipped with the screw thread being threadedly coupled with cap of spraying nozzle, and one is arranged along the vertical direction on the side wall of glue spraying head ontology lower end and runs through
The annular convex platform and the wind guide tank of glue spraying head ontology lower end, the glue spraying head ontology is equipped with air inlet, in glue spraying head ontology
Equipped with the air inlet duct for being connected to the air inlet and wind guide tank, wind guide tank is connected to through-hole formation.
2. a kind of glue spraying head according to claim 1, it is characterised in that: the glue-extruding end of the extending head and leading to for cap of spraying nozzle
The spacing of nose end is 0.5-3mm.
3. a kind of glue spraying head according to claim 1, it is characterised in that: the extending head forms gap with the through-hole and matches
It closes, is used to form air duct.
4. a kind of glue spraying head according to claim 1, it is characterised in that: the internal cavity part of the cap of spraying nozzle lower end is
The cone-shaped cavity that diameter is gradually reduced from top to bottom.
5. a kind of glue spraying head according to claim 1, it is characterised in that: the upper end of the glue spraying head ontology connects a thimble
Valve, the thimble of thimble valve pass through glue spraying head ontology and extend at extending head, and the lower end of thimble can be formed with extending head to be sealed
Cooperation, thimble are equipped with seal assembly, which can form sealing cooperation with the inner wall of glue spraying head ontology, glue spraying head sheet
The inner cavity of body is divided into two cavitys up and down, and the seal assembly includes the sliding block being slidably matched with thimble, and sliding block lower end is connected with
Gasket, upper end of slide block are connected with spring, and the spring pocket is on thimble.
6. a kind of glue spraying head according to claim 5, it is characterised in that: the inner wall of the glue spraying head ontology is equipped with annular
Flange, the seal assembly and annular flange form sealing cooperation.
7. a kind of glue spraying head according to claim 5, it is characterised in that: the glue spraying head ontology is equipped with and its lower chamber
The glue-feeder of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710530092.8A CN109201366A (en) | 2017-07-03 | 2017-07-03 | A kind of glue spraying head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710530092.8A CN109201366A (en) | 2017-07-03 | 2017-07-03 | A kind of glue spraying head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109201366A true CN109201366A (en) | 2019-01-15 |
Family
ID=64992241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710530092.8A Pending CN109201366A (en) | 2017-07-03 | 2017-07-03 | A kind of glue spraying head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109201366A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB944320A (en) * | 1960-12-01 | 1963-12-11 | Basf Ag | An improved atomising nozzle, especially for suspensions |
| DE2500359A1 (en) * | 1974-01-11 | 1975-07-17 | Longwood Machine Works Inc | SPRAYER |
| EP1854546A1 (en) * | 2006-05-12 | 2007-11-14 | Delavan Limited | Spray nozzle cap |
| CN201235325Y (en) * | 2008-07-31 | 2009-05-13 | 上海沃迪科技有限公司 | Airflow type atomizer |
| CN203695321U (en) * | 2013-12-31 | 2014-07-09 | 台州市椒江创先电子科技有限公司 | Glue gun |
-
2017
- 2017-07-03 CN CN201710530092.8A patent/CN109201366A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB944320A (en) * | 1960-12-01 | 1963-12-11 | Basf Ag | An improved atomising nozzle, especially for suspensions |
| DE2500359A1 (en) * | 1974-01-11 | 1975-07-17 | Longwood Machine Works Inc | SPRAYER |
| EP1854546A1 (en) * | 2006-05-12 | 2007-11-14 | Delavan Limited | Spray nozzle cap |
| CN201235325Y (en) * | 2008-07-31 | 2009-05-13 | 上海沃迪科技有限公司 | Airflow type atomizer |
| CN203695321U (en) * | 2013-12-31 | 2014-07-09 | 台州市椒江创先电子科技有限公司 | Glue gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |
|
| WD01 | Invention patent application deemed withdrawn after publication |