CN209034632U - A kind of explosion-proof glue spraying component of pressure limiting - Google Patents
A kind of explosion-proof glue spraying component of pressure limiting Download PDFInfo
- Publication number
- CN209034632U CN209034632U CN201820702556.9U CN201820702556U CN209034632U CN 209034632 U CN209034632 U CN 209034632U CN 201820702556 U CN201820702556 U CN 201820702556U CN 209034632 U CN209034632 U CN 209034632U
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- China
- Prior art keywords
- pressure limiting
- litter
- cavity
- water inlet
- wall
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of explosion-proof glue spraying component of pressure limiting, including pressure limiting valve, spray head, the pressure limiting valve includes valve body, water inlet pipe, outlet pipe, guide cylinder, litter, spring, O-ring seal, pressure limiting piston, upper cover, pedestal, knob nut；The valve inner is equipped with pressure limiting chamber, and the pressure limiting chamber is columned cavity, is equipped with guide cylinder vertically in cavity；The guide cylinder is the tubular barrel that middle part is equipped with cylindrical cavity, and thereon, lower end surface opening, side is equipped with a limbers, and the side ring wall of guide cylinder, the water inlet pipe of limbers connection valve body are run through in the limbers；The litter is arranged in guiding tube inner chamber, and pressure limiting piston is arranged on litter；Inner cavity is equipped in the middle part of the spray head, front outer wall is equipped with several hole for water sprayings, and the rear part is equipped with water inlet port, and hole for water spraying is connected to inner cavity, inner cavity connection water inlet port；The outer wall of water inlet port is equipped with thread segment, and water inlet port is threadedly coupled the outlet pipe of pressure limiting valve.
Description
Technical field
The utility model relates to pressure limiting valve technical field, in particular to a kind of explosion-proof glue spraying component of pressure limiting.
Background technique
In the processing of gum sprayed cotton, glue spraying also generally is carried out to supplied materials using spray head.During glue spraying, sometimes
Glue conveying is too fast, causes nozzle cavity pressure excessive, is easy to fall off there are spray head or the case where spray head bursts.
Utility model content
High, the explosion-proof spray of pressure limiting with long service life that the technical problem to be solved by the present invention is to provide a kind of structural strengths
Glue component.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is,
A kind of explosion-proof glue spraying component of pressure limiting, including pressure limiting valve, spray head,
The pressure limiting valve include valve body, water inlet pipe, outlet pipe, guide cylinder, litter, spring, O-ring seal, pressure limiting piston,
Upper cover, pedestal, knob nut；
The valve inner is equipped with pressure limiting chamber, and the pressure limiting chamber is columned cavity, is equipped with guide cylinder vertically in cavity；
The guide cylinder be middle part be equipped with cylindrical cavity tubular barrel, thereon, lower end surface opening, side be equipped with one
The side ring wall of guide cylinder, the water inlet pipe of the limbers connection valve body are run through in limbers, the limbers；
The litter is arranged in guiding tube inner chamber, and pressure limiting piston, the lower end fitting of the pressure limiting piston are arranged on litter
Guide cylinder inner wall, the upper end gluing, sealing valve interior wall are sealed, O-ring seal is sheathed on pressure limiting piston；Preferably, described
Litter, the integrally formed setting of pressure limiting piston.
The spring pocket is set on litter, and the upper end is bonded upper cover, and lower end is bonded top surface on pressure limiting piston；
The middle of the base is equipped with cylindrical cavity, and the bottom end of litter is placed within cavity, can be in cavity up and down
Sliding, litter and the movable connection of cavity.
The outer wall of the guide cylinder is equipped with two stiffener plates, and the two sides of the stiffener plate are separately connected guiding drum outer wall
And valve interior wall；
The litter screw top connects knob nut.
Inner cavity is equipped in the middle part of the spray head, front outer wall is equipped with several hole for water sprayings, and the rear part is equipped with water inlet port,
Hole for water spraying is connected to inner cavity, inner cavity connection water inlet port；The outer wall of water inlet port is equipped with thread segment, and water inlet port is threadedly coupled pressure limiting
The outlet pipe of valve.
The utility model has the following beneficial effects:
A kind of explosion-proof glue spraying component of pressure limiting of the utility model, structural strength height, long service life can prevent spray head de-
It falls, spray head explosion.
Detailed description of the invention
Fig. 1 is a kind of decomposition diagram of the explosion-proof glue spraying component of pressure limiting of the utility model；
Fig. 2 is a kind of valve body structure schematic diagram of the explosion-proof glue spraying component of pressure limiting of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1 and Figure 2, a kind of constant current voltage limiting valve group, including pressure limiting valve 1, spray head 2,
The pressure limiting valve 1 includes valve body 11, water inlet pipe 12, outlet pipe 13, guide cylinder 14, litter 15, spring 16, O-shaped close
Seal 17, pressure limiting piston 18, upper cover 19, pedestal 29, knob nut 21；
Pressure limiting chamber 3 is equipped with inside the valve body 11, the pressure limiting chamber 3 is columned cavity, is equipped with and leads vertically in cavity
To cylinder 14；
The guide cylinder 14 be middle part be equipped with cylindrical cavity tubular barrel, thereon, lower end surface opening, side is equipped with
The side ring wall of guide cylinder 14 is run through in one limbers 31, the limbers 31, and the limbers 31 is connected to the water inlet pipe of valve body 11
12；
The litter 15 is arranged in 14 inner cavity of guide cylinder, and pressure limiting piston 18, the pressure limiting piston 18 are arranged on litter 15
14 inner wall of lower end gluing, sealing guide cylinder, 11 inner wall of the upper end gluing, sealing valve body, O-ring seal 17 is sheathed on pressure limiting piston
On 18；Preferably, the litter 15, the integrally formed setting of pressure limiting piston 18.
The spring 16 is sheathed on litter 15, and the upper end is bonded upper cover 19, and lower end is bonded top surface on pressure limiting piston 18；
Cylindrical cavity is equipped in the middle part of the pedestal 29, the bottom end of litter 15 is placed within cavity, can be in cavity
It slides up and down, litter 15 and the movable connection of cavity.
The outer wall of the guide cylinder 14 is equipped with two stiffener plates 22, and the two sides of the stiffener plate 22 are separately connected guiding
14 outer walls of cylinder and 11 inner wall of valve body；
15 screw top of litter connects knob nut 21.
Inner cavity is equipped in the middle part of the spray head 2, front outer wall is equipped with several hole for water sprayings 22, and the rear part is equipped with water inlet end
Mouth 23, hole for water spraying 22 are connected to inner cavity, inner cavity connection water inlet port 23；The outer wall of water inlet port 23 is equipped with thread segment, and intake port
23 are threadedly coupled the outlet pipe 13 of pressure limiting valve 1.
Preferably, the pressure limiting valve 1, spray head 2 are plastic parts.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (4)
1. a kind of explosion-proof glue spraying component of pressure limiting, including pressure limiting valve, spray head, it is characterised in that: the pressure limiting valve includes valve body, water inlet
Pipe, outlet pipe, guide cylinder, litter, spring, O-ring seal, pressure limiting piston, upper cover, pedestal, knob nut；
The valve inner is equipped with pressure limiting chamber, and the pressure limiting chamber is columned cavity, is equipped with guide cylinder vertically in cavity；
The guide cylinder be middle part be equipped with cylindrical cavity tubular barrel, thereon, lower end surface opening, side be equipped with a water flowing
The side ring wall of guide cylinder, the water inlet pipe of the limbers connection valve body are run through in hole, the limbers；
The litter is arranged in guiding tube inner chamber, and pressure limiting piston, the lower end gluing, sealing of the pressure limiting piston are arranged on litter
Guide cylinder inner wall, the upper end gluing, sealing valve interior wall, O-ring seal are sheathed on pressure limiting piston；
The spring pocket is set on litter, and the upper end is bonded upper cover, and lower end is bonded top surface on pressure limiting piston；
The middle of the base is equipped with cylindrical cavity, and the bottom end of litter is placed within cavity, can slide up and down in cavity,
Litter and the movable connection of cavity；
The outer wall of the guide cylinder is equipped with two stiffener plates, and the two sides of the stiffener plate are separately connected guiding drum outer wall and valve
Internal wall；
The litter screw top connects knob nut；
Inner cavity is equipped in the middle part of the spray head, front outer wall is equipped with several hole for water sprayings, and the rear part is equipped with water inlet port, water spray
Hole is connected to inner cavity, inner cavity connection water inlet port；The outer wall of water inlet port is equipped with thread segment, and water inlet port is threadedly coupled pressure limiting valve
Outlet pipe.
2. the explosion-proof glue spraying component of pressure limiting as described in claim 1, it is characterised in that: the litter, pressure limiting piston are integrally formed
Setting.
3. the explosion-proof glue spraying component of pressure limiting as claimed in claim 2, it is characterised in that: the spray head is plastic parts.
4. the explosion-proof glue spraying component of pressure limiting as claimed in claim 3, it is characterised in that: the pressure limiting valve is plastic parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702556.9U CN209034632U (en) | 2018-05-11 | 2018-05-11 | A kind of explosion-proof glue spraying component of pressure limiting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702556.9U CN209034632U (en) | 2018-05-11 | 2018-05-11 | A kind of explosion-proof glue spraying component of pressure limiting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209034632U true CN209034632U (en) | 2019-06-28 |
Family
ID=67028167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820702556.9U Expired - Fee Related CN209034632U (en) | 2018-05-11 | 2018-05-11 | A kind of explosion-proof glue spraying component of pressure limiting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209034632U (en) |
-
2018
- 2018-05-11 CN CN201820702556.9U patent/CN209034632U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |