CN203737454U - Pneumatic type electrostatic spraying rotating cup - Google Patents
Pneumatic type electrostatic spraying rotating cup Download PDFInfo
- Publication number
- CN203737454U CN203737454U CN201420032527.8U CN201420032527U CN203737454U CN 203737454 U CN203737454 U CN 203737454U CN 201420032527 U CN201420032527 U CN 201420032527U CN 203737454 U CN203737454 U CN 203737454U
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- China
- Prior art keywords
- groove
- wind turbine
- dividing plate
- air
- air dividing
- 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.)
- Expired - Fee Related
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Abstract
A pneumatic type electrostatic spraying rotating cup comprises a rotating shaft, wherein a rotating plate is inserted in the lower end of the rotating shaft, the inner side wall of the lower end of the rotating plate is evenly provided with blades, the upper end of the rotating plate abuts against a wind turbine in a pressing mode, a flange-shaped air distributing plate is inserted in a cavity groove in the lower end of the wind turbine in a sleeved mode, a groove is formed in the lower end of the air distributing plate, the rotating plate is inserted in the groove of the air distributing plate in a sleeved mode, an annular dovetail groove is formed in the outer side wall of the lower end of the air distributing plate, a plurality of air inlet holes and two air outlet holes are formed in the dovetail groove, the air outlet holes penetrate through the inner side all of the groove of the air distributing plate, and the air inlet holes are communicated with an annular groove which is formed in the upper end face of the air distributing plate. The air distributing plate and the wind turbine which are arranged as one set and matched with each other are designed so that airflow entering a spraying gun can provide power for the rotating cup and help coatings to be highly atomized, coating particles are evenly sprayed to a painted part, and therefore the painted part has the better anti-rust and anti-corrosion function.
Description
Technical field:
The utility model relates to the technical field of spraying equipment, revolves cup more specifically to a kind of electrostatic spraying of pneumatic type.
Background technology:
Electrostatic spraying is to utilize high-pressure electrostatic electric field to make electronegative paint particles along the contrary direction directed movement of electric field, and paint particles being adsorbed on to a kind of spraying method of surface of the work, electrostatic spraying device is made up of spray gun, spray cup and electrostatic spraying high voltage source etc.And existing spray gun generally by nozzle, revolve the parts such as cup and formed, it drives a nozzle to rotate by revolving cup, makes coating in nozzle make centrifugal motion, thereby coating is uniformly sprayed by spraying workpiece.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and provides a kind of electrostatic spraying of pneumatic type to revolve cup, and it is realized by air-flow and revolves a glass High Rotation Speed, utilizes again air-flow to make the degree of atomization of coating high, thereby impels coating even.
Technology solution of the present utility model is as follows:
Cup is revolved in a kind of electrostatic spraying of pneumatic type, comprise rotating shaft, the lower end of rotating shaft is plugged with rotating disc, on the madial wall of rotating disc lower end, be evenly distributed with blade, wind turbine has been pressed in the upper end of described rotating disc, forms the chamber groove of I shape on wind turbine, and wind turbine sleeve is in rotating shaft, turbine lid is pressed against the upper end of wind turbine by round nut, round nut is screwed onto in rotating shaft; The chamber groove interpolation of described wind turbine lower end is enclosed within the air dividing plate of flange plate-like, on the lower end of air dividing plate, form groove, described rotating disc sleeve is in the groove of air dividing plate, on the lateral wall of described air dividing plate lower end, form annular dovetail groove, on dovetail groove, form some air admission holes and two ventholes, described venthole runs through on the madial wall of air dividing plate groove, and together with described air admission hole is connected with cannelure, cannelure is molded on the upper surface of air dividing plate.
The diameter of described rotating disc is less than the diameter of air dividing plate groove, and the diameter of air dividing plate outer wall is less than the diameter of chamber, wind turbine lower end groove.
On the lateral wall of on the air dividing plate lateral wall of described dovetail groove upper and lower sides and air dividing plate lower end, all form o-ring groove.
On the lower surface of described air dividing plate, form two screwed holes that run through.
Described wind turbine is tapered, forms the little groove of annular on the chamber groove inwall of wind turbine upper end, on the upper surface of the chamber groove of wind turbine lower end, becomes to have annular recessed grain, described rotating disc to be plugged in the recessed grain of annular of wind turbine.
The beneficial effects of the utility model are:
It has designed air dividing plate and wind turbine that an assembly is closed, thereby make the air-flow that enters spray gun that the power that revolves cup can be provided, can impel again the atomization of coating height, make whole product compactness lightweight simultaneously, be convenient to be arranged on various automation spray painting apparatus, thereby coating particles is uniformly sprayed on spray piece, make spray piece there is good antirust, anti-corrosive function.
Brief description of the drawings:
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is the sectional structure schematic diagram of wind turbine of the present utility model;
Fig. 3 is the structural representation of air dividing plate of the present utility model;
Fig. 4 is the structural representation being connected with spray nozzle of the present utility model.
In figure: 1, rotating shaft; 2, rotating disc; 3, wind turbine; 4, turbine lid; 5, round nut; 6, air dividing plate; 7, coating inlet pipe; 8, nozzle; 2a, blade; 3a, chamber groove; 3b, annular groove; 3c, little groove; 6a, dovetail groove; 6b, cannelure; 6c, groove; 6d, air admission hole; 6e, venthole; 6f, o-ring groove; 6g, screwed hole.
Detailed description of the invention:
Embodiment: see shown in Fig. 1 to 4, cup is revolved in a kind of electrostatic spraying of pneumatic type, comprise rotating shaft 1, the lower end of rotating shaft 1 is plugged with rotating disc 2, on the madial wall of rotating disc 2 lower ends, is evenly distributed with blade 2a, and wind turbine 3 has been pressed in the upper end of described rotating disc 2, on wind turbine 3, form the chamber groove 3a of I shape, wind turbine 3 sleeves are in rotating shaft 1, and turbine lid 4 is pressed against the upper end of wind turbine 3 by round nut 5, and round nut 5 is screwed onto in rotating shaft 1; The chamber groove 3a interpolation of described wind turbine 3 lower ends is enclosed within the air dividing plate 6 of flange plate-like, on the lower end of air dividing plate 6, form groove 6c, described rotating disc 2 sleeves are in the groove 6c of air dividing plate 6, on the lateral wall of described air dividing plate 6 lower ends, form annular dovetail groove 6a, on dovetail groove 6a, form some air admission hole 6d and two venthole 6e, described venthole 6e runs through on the madial wall of air dividing plate 6 groove 6c, together with described air admission hole 6d is connected with cannelure 6b, cannelure 6b is molded on the upper surface of air dividing plate 6.
The diameter of described rotating disc 2 is less than the diameter of air dividing plate 6 groove 6c, and the diameter of air dividing plate 6 outer walls is less than the diameter of wind turbine 3 chamber, lower end groove 3a.
On the lateral wall of on air dividing plate 6 lateral walls of described dovetail groove 6a upper and lower sides and air dividing plate 6 lower ends, all form o-ring groove 6f.
On the lower surface of described air dividing plate 6, form two screwed hole 6g that run through.
Described wind turbine 3 is tapered, on the chamber groove 3a inwall of wind turbine 3 upper ends, form the little groove 3c of annular, on the upper surface of the chamber groove 3a of wind turbine 3 lower ends, become to have the recessed poor 3b of annular, described rotating disc 2 is plugged in the recessed poor 3b of annular of wind turbine 3.
Operation principle: rotating shaft 1 described in the utility model be bolted with nozzle 8, in rotating shaft 1, be inserted with coating inlet pipe 7, the lower end of coating inlet pipe 7 is plugged on air dividing plate 6, described air dividing plate 6 is by the screwed hole 6g on it and be bolted on spraying equipment, thereby air-flow enters from the cannelure 6b of air dividing plate 6, arrive in dovetail groove 6a through air admission hole 6d, the mountain of dovetail groove 6a has o-ring groove 6f can install sealing ring, can stop air-flow to run off, and have air pressure can reduce the frictional force between wind turbine 3 and air dividing plate 6; The air-flow simultaneously entering in dovetail groove 6a enters from pore 6e in the groove 6c of air dividing plate 6, thereby blowing blade 2a on rotating disc 2 realizes rotating disc 2 and rotates, rotating disc 2 drives rotating shaft 1, wind turbine 3 to rotate together with nozzle 8, and the air-flow that enters rotating disc 2 flows out from the gap between coating inlet pipe 7 and rotating shaft 1, nozzle 8 at its top is gone out, so can be to realize coating high-efficient atomizing.And wind turbine 3 and the air dividing plate 6 of the utility model design, integrated degree is higher, without more installation fit dimension, easy for installation.
Claims (5)
1. cup is revolved in the electrostatic spraying of a pneumatic type, comprise rotating shaft (1), the lower end of rotating shaft (1) is plugged with rotating disc (2), on the madial wall of rotating disc (2) lower end, be evenly distributed with blade (2a), it is characterized in that: wind turbine (3) has been pressed in the upper end of described rotating disc (2), on wind turbine (3), form the chamber groove (3a) of I shape, wind turbine (3) sleeve is in rotating shaft (1), turbine lid (4) is pressed against the upper end of wind turbine (3) by round nut (5), round nut (5) is screwed onto in rotating shaft (1), chamber groove (3a) interpolation of described wind turbine (3) lower end is enclosed within the air dividing plate (6) of flange plate-like, on the lower end of air dividing plate (6), form groove (6c), described rotating disc (2) sleeve is in the groove (6c) of air dividing plate (6), on the lateral wall of described air dividing plate (6) lower end, form annular dovetail groove (6a), on dovetail groove (6a), form some air admission holes (6d) and two ventholes (6e), described venthole (6e) runs through on the madial wall of air dividing plate (6) groove (6c), together with described air admission hole (6d) is connected with cannelure (6b), cannelure (6b) is molded on the upper surface of air dividing plate (6).
2. cup is revolved in the electrostatic spraying of a kind of pneumatic type according to claim 1, it is characterized in that: the diameter of described rotating disc (2) is less than the diameter of air dividing plate (6) groove (6c), the diameter of air dividing plate (6) outer wall is less than the diameter of wind turbine (3) chamber, lower end groove (3a).
3. cup is revolved in the electrostatic spraying of a kind of pneumatic type according to claim 1, it is characterized in that: on air dividing plate (6) lateral wall of described dovetail groove (6a) upper and lower sides and on the lateral wall of air dividing plate (6) lower end, all form o-ring groove (6f).
4. cup is revolved in the electrostatic spraying of a kind of pneumatic type according to claim 1, it is characterized in that: on the lower surface of described air dividing plate (6), form two screwed holes (6g) that run through.
5. cup is revolved in the electrostatic spraying of a kind of pneumatic type according to claim 1, it is characterized in that: described wind turbine (3) is tapered, on chamber groove (3a) inwall of wind turbine (3) upper end, form the little groove (3c) of annular, on the upper surface of the chamber groove (3a) of wind turbine (3) lower end, become to have annular recessed grain (3b), described rotating disc (2) is plugged in the recessed grain of annular (3b) of wind turbine (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032527.8U CN203737454U (en) | 2014-01-17 | 2014-01-17 | Pneumatic type electrostatic spraying rotating cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032527.8U CN203737454U (en) | 2014-01-17 | 2014-01-17 | Pneumatic type electrostatic spraying rotating cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737454U true CN203737454U (en) | 2014-07-30 |
Family
ID=51337318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032527.8U Expired - Fee Related CN203737454U (en) | 2014-01-17 | 2014-01-17 | Pneumatic type electrostatic spraying rotating cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149124A (en) * | 2015-07-10 | 2015-12-16 | 杨建林 | Multi-axis electrostatic sprayer with rotation cup |
-
2014
- 2014-01-17 CN CN201420032527.8U patent/CN203737454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149124A (en) * | 2015-07-10 | 2015-12-16 | 杨建林 | Multi-axis electrostatic sprayer with rotation cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20180117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |