CN209465206U - A kind of spray gun that gas receiver inside is painted - Google Patents
A kind of spray gun that gas receiver inside is painted Download PDFInfo
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- CN209465206U CN209465206U CN201920079641.9U CN201920079641U CN209465206U CN 209465206 U CN209465206 U CN 209465206U CN 201920079641 U CN201920079641 U CN 201920079641U CN 209465206 U CN209465206 U CN 209465206U
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- flow
- guiding
- gas receiver
- nozzle
- guiding bar
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Abstract
The utility model is suitable for gas receiver processing technique field, provides a kind of spray gun that gas receiver inside is painted, including gun body and nozzle, nozzle include connector and flow-guiding structure, flow-guiding structure is set in connector；Flow-guiding structure includes annulus fastener, pitman, flow-guiding bar, flow guiding disc；The side end face that the annulus fastener is provided with pitman is connected in the connecting end surface between frustum cone structure and the cylindrical structure；Flow-guiding bar is extended along the central axes of the annulus fastener, and the side of the axial end face of annulus fastener is fixed on by pitman, and the diameter of flow-guiding bar is less than the minimum diameter of the frustum cone structure；Flow guiding disc is arranged in the one end of flow-guiding bar far from annulus fastener and the outside of the meal outlet of nozzle is arranged in.Nozzle is protruded into powder lacquer inside gas receiver, can be improved the efficiency painted inside gas receiver, to reduce the Production Time of gas receiver.
Description
Technical field
The utility model belongs to the spray gun to paint inside gas receiver processing technique field more particularly to a kind of gas receiver.
Background technique
Gas receiver is the gas storage device in brake system of car, and gas receiver is a cylindrical, hollow tubular structure,
Gas receiver is used to the gas that stored air compressor or air pump compresses come out, for systems such as automobile brake, whistles.
In the prior art, it in order to guarantee the long-time service of gas receiver, needs gradually to be processed into circle by steel plate in gas receiver
After cylindrical hollow tubular structure, carry out paint spraying inside and outside to gas receiver plays protection to steel material with this and prevents
Oxidation, to extend the service life of gas receiver.Currently, generally can all be used when carrying out paint spraying for gas receiver
Liquid lacquer uniformly coats one layer of paint in gas receiver outer surface；When carrying out paint spraying for gas receiver inside, usually by part
Liquid lacquer is poured into inside gas receiver by air inlet, gas receiver is then laid flat (gas receiver axis direction is parallel to the ground), so
Under rolling gas receiver afterwards mostly, adhere to liquid lacquer uniformly in gas receiver inner wall, then the going out from gas receiver by extra liquid lacquer
Port is poured out, and allows gas receiver naturally dry that the paint spraying of gas receiver can be completed.
However, spray painting efficiency is not only effectively reduced in this spray painting mode, but also due to air permeability and illumination inside gas receiver
Performance is poor, paints that the time dried is too long, to seriously elongate the Production Time of gas receiver, reduces the integral manufacturing effect of gas receiver
Rate.
Utility model content
The utility model embodiment provides a kind of spray gun that gas receiver inside is painted, it is intended to solve gas storage in the prior art
The problem of cylinder inside method for paint spraying low efficiency.
The utility model embodiment is achieved in that a kind of spray gun that gas receiver inside is painted, including including spray gun sheet
Body and nozzle, the nozzle are installed on the gun body, and the nozzle includes connector and flow-guiding structure, described to lead
Flow structure is set in the connector；The connector be hollow cylindrical structure and frustum cone structure interconnected, it is described
Cylindrical structure is connect with the maximum outside diameter end of the frustum cone structure, and the maximum inner diameter of the frustum cone structure is less than the cylindrical structure
Internal diameter；
The flow-guiding structure includes annulus fastener, pitman, flow-guiding bar, flow guiding disc；The outer diameter of the annulus fastener is greater than
The maximum inner diameter of the frustum cone structure, less than the internal diameter of the cylindrical structure, the internal diameter of the annulus fastener and the rotary table knot
The maximum inner diameter of structure is identical, and the side end face that the annulus fastener is provided with pitman is connected in frustum cone structure and the cylinder knot
Connecting end surface between structure；The pitman is obliquely installed, and one end of the pitman is fixed on the annulus fastener, is another
End is fixed on the flow-guiding bar, and the flow-guiding bar is extended along the central axes of the annulus fastener, and the flow-guiding bar passes through
The pitman is fixed on the side of the axial end face of the annulus fastener, and the diameter of the flow-guiding bar is less than the frustum cone structure
Minimum diameter；The flow guiding disc is arranged in the one end of the flow-guiding bar far from the annulus fastener and is arranged in the nozzle
Meal outlet outside.
Further, the nozzle further includes cylinder jet pipe, and the cylinder jet pipe is fixedly connected with the frustum cone structure,
It is hollow structure inside the cylinder jet pipe, the internal diameter of the cylinder jet pipe is identical as the minimum diameter of the frustum cone structure；Institute
It states flow-guiding bar to protrude into the cylinder jet pipe, the flow guiding disc is located at outside the cylinder jet pipe.
Further, the flow guiding disc is disc structure, the center location of the flow guiding disc and the flow-guiding bar axis
It is overlapped, the gap between the meal outlet of the flow guiding disc and the nozzle is between 1-10mm.
Further, limiting device is vertically and fixedly provided on the flow-guiding bar, the limiting device is arranged in the nozzle
At internal close meal outlet, and the limiting device contacts the meal outlet inner wall of the nozzle.
Further, the limiting device is limited circle of position disk, and the flow-guiding bar hangs down through the center of the limit disk
Straight setting, is evenly arranged with perforative deflector hole on the limit disk along flow-guiding bar extending direction.
Further, the limiting device is two limited posts being oppositely arranged, and two limited posts are fixed on institute
It states on flow-guiding bar.
Further, the cylinder jet pipe length is between 1-100cm.
Further, the gun body and nozzle are insulating materials.
Compared with the relevant technologies, a kind of spray gun of gas receiver inside spray painting provided by the utility model has following beneficial to effect
Fruit:
For the utility model due to the cooperation by using gun body and nozzle, the nozzle includes connector and water conservancy diversion knot
Structure, the flow-guiding structure include annulus fastener, pitman, flow-guiding bar and flow guiding disc, and the annulus fastener is provided with pitman
One side end face is connected in the connecting end surface between frustum cone structure and the cylindrical structure, and the pitman is separately connected annulus fastener
With the flow-guiding bar, the flow-guiding bar is extended along the central axes of the annulus fastener, and the flow guiding disc setting is led described
The stream one end of stick far from the annulus fastener and the outside for the meal outlet that the nozzle is set.The embodiment of the present application utilizes height
Voltage makes gas receiver in the case where there is electrostatic, and nozzle is protruded into powder lacquer inside gas receiver, is made by the flow-guiding structure of setting
Solid-state Qi Fenjing connector, flow-guiding bar and the flow guiding disc that gun body sprays enter inside gas receiver, and in flow-guiding bar and water conservancy diversion
Under the action of disk, solid-state paint powder is enable uniformly to be sprayed on the inside of gas receiver, and by solid-state paint under gas receiver electrostatic interaction
Powder uniform adsorption is in gas receiver inner wall, so can be improved the efficiency painted inside gas receiver, to reduce the production of gas receiver
Time.
In addition, in spray gun provided by the embodiments of the present application, it is right by using cylinder jet pipe and the position limiting structure of flow-guiding bar
Side does not have spray painting inside the gas receiver of aperture, in the biggish gas receiver of solid-state paint powder built-in length, can will can make to paint powder
It is evenly affixed to gas receiver inner wall surface, realizes the spray painting of gas receiver inner wall.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together with specification.
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without any creative labor, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the spray gun and nozzle segment section to paint inside provided by the embodiment of the utility model one gas receiver provided
Structural schematic diagram；
Fig. 2 is the structure of spray gun and nozzle segment section that the gas receiver inside that the utility model embodiment two provides is painted
Schematic diagram；
Fig. 3 is the structural schematic diagram of the spray gun flow-guiding structure to paint inside gas receiver provided by the embodiment of the utility model.
Appended drawing reference:
1- gun body, 2- connector, 3- flow-guiding structure, 4- cylinder jet pipe, 5- limiting device, 21- cylindrical structure, 22-
Frustum cone structure, 31- annulus fastener, 32- pitman, 33- flow-guiding bar, 34- flow guiding disc.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In order to effectively be illustrated to the utility model embodiment, the embodiment of the present application is carried out referring to the drawings detailed
It illustrates.
Compared with the prior art, the utility model provides the spray gun to paint inside a kind of gas receiver, including gun body and
Nozzle, nozzle are installed on gun body, and nozzle includes connector and flow-guiding structure；Connector is hollow circle interconnected
Rod structure and frustum cone structure；Flow-guiding structure is set in connector, and flow-guiding structure include annulus fastener, pitman, flow-guiding bar,
Flow guiding disc；Flow-guiding bar is extended along the central axes of the annulus fastener, and the axial end of annulus fastener is fixed on by pitman
The side in face, the side end face that annulus fastener is provided with pitman are connected in the connecting pin between frustum cone structure and cylindrical structure
Face；Pitman is obliquely installed, and one end of pitman is fixed on annulus fastener, the other end is fixed on flow-guiding bar；Flow guiding disc is set
Set in the one end of flow-guiding bar far from the annulus fastener and be arranged in the outside for the powder mouth that the nozzle goes out.
Embodiment one
It is the spray gun and nozzle segment section to paint inside a kind of gas receiver provided by the embodiments of the present application with reference to Fig. 1
Structural schematic diagram, as shown in Figure 1, the spray gun to paint inside a kind of gas receiver provided by the embodiments of the present application includes: gun body 1
And nozzle, wherein nozzle includes connector 2 and flow-guiding structure 3；In specific implementation process, connector 2 is interconnected hollow
Cylindrical structure 21 and frustum cone structure 22, cylindrical structure 21 connect with the maximum outside diameter end of frustum cone structure 22, frustum cone structure 22
Maximum inner diameter is less than the internal diameter of cylindrical structure 21；Nozzle is mounted on gun body 1 by cylindrical structure 21, and cylindrical structure 21 is set
Be equipped with internal screw thread, gun body 1 is provided with external screw thread, the two is connected through a screw thread.
In specific implementation process, flow-guiding structure 3 is arranged in connector 2, specifically, as shown in figure 3, flow-guiding structure 3 wraps
Include annulus fastener 31, pitman 32, flow-guiding bar 33, flow guiding disc 34；Wherein, the outer diameter of annulus fastener 31 is greater than frustum cone structure 22
Maximum inner diameter, less than the internal diameter of cylindrical structure 21, the internal diameter of annulus fastener 31 is identical as the maximum inner diameter of the frustum cone structure 22；
The side end face that annulus fastener 31 is provided with pitman 32 is connected in the connection between frustum cone structure 22 and the cylindrical structure 21
End face, another side end face contact gun body 1, and gun body 1 and connector 2 connect and fix annulus fastener 31, prevent water conservancy diversion
The shaking of structure 3.Pitman 32 is obliquely installed, and connects annulus fastener 31 and flow-guiding bar 33, specifically, one end of pitman 32 is solid
Due on annulus fastener 31, the other end is fixed on flow-guiding bar 33.Flow-guiding bar 33 is extended along the central axes of annulus fastener 31,
The side of the axial end face of annulus fastener 31 is fixed on by pitman 32, and the diameter of flow-guiding bar 33 is less than frustum cone structure 22
Minimum diameter, it is ensured that paint powder smoothly sprays, and still, also avoids flow-guiding bar 33 and the gap of 22 minimum diameter of frustum cone structure too big,
Cause the paint powder instantaneously sprayed excessive.Flow guiding disc 34 is arranged in the one end of flow-guiding bar 33 far from the annulus fastener 31 and is arranged
In the outside of nozzle meal outlet.
Nozzle meal outlet described in the present embodiment is located remotely from 22 minimum outer diameter of the frustum cone structure of cylindrical structure 21
End face, i.e., the gap between the end face of 22 minimum outer diameter of the flow guiding disc 34 and frustum cone structure is between 1-10mm, as far as possible really
Protect the arrival gas receiver inner wall for dusting most.
For center of the axis in meal outlet for ensuring flow-guiding bar 33, limiting device is also vertically and fixedly provided on flow-guiding bar 33
5, specifically, limiting device 5 is arranged in 22 inside of frustum cone structure at meal outlet, and limiting device 5 contacts frustum cone structure 22
Inner wall can also be further ensured that the stabilization of flow-guiding bar 33.
In specific implementation process, there is spray painting mouth on the outside of gas receiver, nozzle is goed deep into spray painting mouth and is painted, in flow-guiding structure
It can guarantee that solid-state paint powder can uniformly be sprayed on the inside of gas receiver under the action of 3.
Embodiment two
With reference to Fig. 2, on the basis of the above embodiment 1, a kind of spray gun that gas receiver inside is painted provided in this embodiment
It further include cylinder jet pipe 4, specifically, as shown in Fig. 2, cylinder jet pipe 4 is fixedly connected with frustum cone structure 22, inside cylinder jet pipe 4
For hollow structure, internal diameter is identical as the minimum diameter of frustum cone structure 22；Flow-guiding bar 33 protrudes into cylinder jet pipe 4, and flow guiding disc 34
In outside cylinder jet pipe 4.Limiting device 5 is vertically and fixedly provided on flow-guiding bar 33, the setting of limiting device 5 is close in 4 inside of cylinder jet pipe
At meal outlet, and limiting device 5 contacts 4 inner wall of cylinder jet pipe.Limiting device 5 is limited circle of position disk, and flow-guiding bar 33 is through limit circle
The center of disk is vertically arranged, and is limited and is evenly arranged with perforative deflector hole on disk, and through direction is the extension along flow-guiding bar 33
Direction.In specific implementation process, limiting device 5 can also be two limited posts being oppositely arranged, and two limited posts are fixed on and lead
It flows on stick 33.
In specific implementation process, meal outlet described here is one end of the cylinder jet pipe 4 far from frustum cone structure 22
End face, at this point, flow-guiding bar 33 runs through the cylinder jet pipe 4, and the flow guiding disc 34 and separate frustum cone structure being located on flow-guiding bar 33
Gap between the 22 cylinder jet pipe 4 is between 1-10mm, to make to paint after powder is sprayed by cylinder jet pipe 4 by water conservancy diversion
Disk 34 is evenly dispersed to circumferencial direction, to improve its uniformity coefficient to dust.
According to the size of gas receiver, general 4 length of cylinder jet pipe is between 1-100cm.Without spray painting mouth on the outside of gas receiver
When, the cylinder jet pipe 4 of suitable size is selected according to the size of gas receiver.Cylinder jet pipe 4 and nozzle are goed deep into gas receiver, respectively
The position of upper, middle and lower three inside gas receiver is uniformly painted, and after the completion of spray painting, nozzle is removed gas receiver.
In the case where making its surface band net charge by application voltage to gas receiver, by the solid paint of Electrostatic Absorption
Powder, in order to avoid because other electrostatic interference gas receiver adsorption paint powder equal feminine gender, spray gun sheet described in above embodiments
Body 1 and nozzle are that insulating materials is best.The spray gun to paint inside a kind of gas receiver provided by the utility model as a result, can
It realizes the uniform spray painting of gas receiver inner wall, and can effectively improve the efficiency painted inside gas receiver, to reduce gas receiver
Production Time.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. the spray gun to paint inside a kind of gas receiver, which is characterized in that including gun body (1) and nozzle, the nozzle installation
In on the gun body (1), wherein
The nozzle includes connector (2) and flow-guiding structure (3), and the flow-guiding structure (3) is set in the connector (2)；
The connector (2) is hollow cylindrical structure (21) and frustum cone structure (22) interconnected, the cylindrical structure
(21) it is connect with the maximum outside diameter end of the frustum cone structure (22), the maximum inner diameter of the frustum cone structure (22) is less than the cylinder
The internal diameter of structure (21)；
The flow-guiding structure (3) includes annulus fastener (31), pitman (32), flow-guiding bar (33), flow guiding disc (34)；
The outer diameter of the annulus fastener (31) is greater than the maximum inner diameter of the frustum cone structure (22), is less than the cylindrical structure (21)
Internal diameter, the internal diameter of the annulus fastener (31) is identical as the maximum inner diameter of the frustum cone structure (22), the annulus fastener
(31) side end face for being provided with pitman (32) is connected in connection between frustum cone structure (22) and the cylindrical structure (21)
End face；
The pitman (32) is obliquely installed, and one end of the pitman (32) is fixed on the annulus fastener (31), is another
End is fixed on the flow-guiding bar (33), and the flow-guiding bar (33) is extended along the central axes of the annulus fastener (31), institute
State the side that flow-guiding bar (33) are fixed on the axial end face of the annulus fastener (31) by the pitman (32), the water conservancy diversion
The diameter of stick (33) is less than the minimum diameter of the frustum cone structure (22)；
Flow guiding disc (34) setting is in the one end of the flow-guiding bar (33) far from the annulus fastener (31) and is arranged described
The outside of the meal outlet of nozzle.
2. the spray gun to paint inside gas receiver as described in claim 1, which is characterized in that the nozzle further includes cylinder jet pipe
(4), the cylinder jet pipe (4) is fixedly connected with the frustum cone structure (22), is hollow structure inside the cylinder jet pipe (4),
The internal diameter of the cylinder jet pipe (4) is identical as the minimum diameter of the frustum cone structure (22)；The flow-guiding bar (33) is protruded into described
In cylinder jet pipe (4), the flow guiding disc (34) is located at the cylinder jet pipe (4) outside.
3. the spray gun to paint inside gas receiver as claimed in claim 1 or 2, which is characterized in that the flow guiding disc (34) is circle
The center location of dish structure, the flow guiding disc (34) is overlapped with the flow-guiding bar (33) axis, the flow guiding disc (34) with it is described
Gap between the meal outlet of nozzle is between 1-10mm.
4. the spray gun to paint inside gas receiver as claimed in claim 1 or 2, which is characterized in that hang down on the flow-guiding bar (33)
It is directly fixed with limiting device (5), the limiting device (5) is arranged in the nozzle interior at meal outlet, and the limit
Device (5) contacts the meal outlet inner wall of the nozzle.
5. the spray gun to paint inside gas receiver as claimed in claim 4, which is characterized in that the limiting device (5) is limit
Disk, the flow-guiding bar (33) is vertically arranged through the center of the limit disk, described along flow-guiding bar (33) extending direction
Perforative deflector hole is evenly arranged on limit disk.
6. the spray gun to paint inside gas receiver as claimed in claim 4, which is characterized in that the limiting device (5) is two
The limited post being oppositely arranged, two limited posts are fixed on the flow-guiding bar (33).
7. the spray gun to paint inside gas receiver as claimed in claim 2, which is characterized in that cylinder jet pipe (4) length exists
Between 1-100cm.
8. the spray gun to paint inside gas receiver as described in claim 1, which is characterized in that the gun body (1) and nozzle
It is insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920079641.9U CN209465206U (en) | 2019-01-17 | 2019-01-17 | A kind of spray gun that gas receiver inside is painted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920079641.9U CN209465206U (en) | 2019-01-17 | 2019-01-17 | A kind of spray gun that gas receiver inside is painted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209465206U true CN209465206U (en) | 2019-10-08 |
Family
ID=68092094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920079641.9U Active CN209465206U (en) | 2019-01-17 | 2019-01-17 | A kind of spray gun that gas receiver inside is painted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209465206U (en) |
-
2019
- 2019-01-17 CN CN201920079641.9U patent/CN209465206U/en active Active
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| GR01 | Patent grant |