CN205462826U - Spraying equipment nozzle - Google Patents
Spraying equipment nozzle Download PDFInfo
- Publication number
- CN205462826U CN205462826U CN201620039206.XU CN201620039206U CN205462826U CN 205462826 U CN205462826 U CN 205462826U CN 201620039206 U CN201620039206 U CN 201620039206U CN 205462826 U CN205462826 U CN 205462826U
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- Prior art keywords
- nozzle
- sleeve
- connection
- ring
- connecting rod
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- Withdrawn - After Issue
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Abstract
The utility model discloses a spraying equipment nozzle, including flange, interior axle, ejection of compact mouth, link and back seat, interior axle is provided with the connecting rod including support shaft, support shaft's top, goes up the connecting rod and includes that the toper of two oppositions keeps off, is provided with the middle part axostylus axostyle between the toper keeps off, and the toper portion of blocking that is located the connecting rod top is provided with the top connecting rod, and top connecting rod upper portion is provided with the threaded connection pole, the last fan blade cover that has cup jointed of support shaft, the both ends of fan blade cover are provided with the inner bearing, and the fan blade cover cup joints on support shaft including inside sleeve and outside sleeve, the inside sleeve of inside sleeve, and outside sleeve cup joints in inside cover off -axial. The utility model has the advantages of prior art's drawback, the reasonable novelty of structural design can be overcome to it.
Description
Technical field
The present invention relates to a kind of spraying equipment nozzle, belong to mechanical component field.
Background technology
Spraying equipment is after reform and opening-up, is the product developed in the environment that automatization is the most universal in industrial technology.Along with the degree of automatization is more and more higher, the application of spray-painting production line is more extensive, and is deep into multiple fields of national economy.Spraying equipment on existing market can be divided into according to automaticity: manual spray equipment, semi-automatic spraying equipment and full-automatic spray automatic doubler surface glouer three kinds.Nozzle is one of most important structure of spraying equipment, nozzle arrangements difference will cause the difference in the service life of working (machining) efficiency and nozzle, reasonably nozzle arrangements makes abrasive material obtain at high speed, thus improve working (machining) efficiency, the essential condition of reduction cost, come out to the longest period from nozzle, all use cylindrical spout structure.But existing nozzle arrangements, owing to structure limits, spraying rate is slow, have impact on spray efficiency.
Summary of the invention
The deficiency existed for prior art, the technical problem to be solved is to provide a kind of spraying equipment nozzle, simple in construction, and spraying rate is fast, easy to use.
For solving above-mentioned technical problem, the present invention adopts the technical scheme that, a kind of spraying equipment nozzle, including flange, interior axle, discharging gate, connection end and back seat；
Described interior axle includes supporting axostylus axostyle, the top supporting axostylus axostyle is provided with upper connecting rod, and upper connecting rod includes two opposed taper gears, is provided with middle part axostylus axostyle between taper gear, the taper portion of blocking being positioned at upper connecting rod top is provided with top connecting rod, and connecting rod top, top is provided with whorl brace rod；Being socketed with blade sleeve on described support axostylus axostyle, the two ends of blade sleeve are provided with inner bearing, and blade sleeve includes internal sleeve and outside sleeve, and internal sleeve internal sleeve axle sleeve is connected to support on axostylus axostyle, and outer cover axle sleeve is connected to outside internal sleeve；Being provided with a ring-type fan blade groove on described outside sleeve, be evenly arranged with some fan blades in fan blade groove, the cross section of fan blade is rectangle, and the side that fan blade is parallel with outside sleeve axis is provided with arc groove；Described support axostylus axostyle afterbody is provided with location nut, and location nut is threadeded with supporting axostylus axostyle；
Described connection end includes a connection dish, and connection dish upper surface is provided with connection post, and it is cylindrical for connecting post, is provided with through hole in connecting post, and through hole passes connection dish lower surface；Being provided with the connecting groove of a strip on the sidewall of described connection post, the upper end of connecting groove is provided with an expansion groove, and expansion groove top width is more than connecting groove width, and expansion groove lower end width is equal to link slot width；The step being provided with a loop on the upper surface of described connection post is protruding, and the lower surface of connection dish is provided with a stepped recesses, and the outside of stepped recesses is positioned on connection dish and is provided with some connection through holes；
Described back seat include one after seat pillar, the lower end outer rim of rear seat pillar is provided with base disk, is provided with middle bulge loop in the middle part of rear seat pillar, at the outer rim of rear seat pillar upper end, is provided with upper end bulge loop；It is provided with connection post on described back seat capital end face, connects and be provided with external screw thread on the outer surface on post；Be provided with a breach on the bulge loop of described upper end, on middle bulge loop relative to position on be respectively arranged with a breach, be provided with bolt in a breach on middle bulge loop；Being provided with endoporus in described rear seat pillar, the top of endoporus is provided with some inner bore of step, and the tip-end-side of endoporus is provided with two opposed arc notch；It is provided with top ring on the upper surface of described rear seat pillar protruding, in the ring projection of top, is provided with through hole, through hole UNICOM endoporus；The fan blade of described interior axle is arranged at back seat inside and is connected with being connected end by inner bearing, connects end by Flange joint discharging gate rear end.
Optimizing, above-mentioned spraying equipment nozzle, described discharging gate includes the external support ring of cylindrical shape, and one end of external support ring is provided with a seal mouth ring, and seal mouth ring is one-body molded with external support ring, and seal mouth ring is provided with the connecting bolt of some uniform branches；Described external support ring is internally provided with nozzle link, and nozzle link includes that a cross section is ring-type steel drum, is provided with a taper sheath in steel drum, and the bottom face of taper sheath is one-body molded with steel drum；Being provided with a nozzle in described nozzle link, the longitudinal section of nozzle is T-shaped, and the lower surface of nozzle is connected by bolt and nozzle link are fixing, is provided with nozzle inner via hole in nozzle.
Optimize, above-mentioned spraying equipment nozzle, internal diameter is taper sheath maximum gauge 1.65 times of described external support ring；The internal diameter of nozzle inner via hole is the internal diameter 1/18 of external support ring.
Optimizing, above-mentioned spraying equipment nozzle, the thickness of described connection dish is 1/5.6 for connecting post height, 1.46 times of a diameter of connection column diameter of connection dish.
Optimize, above-mentioned spraying equipment nozzle, in the ring projection of described top, be provided with a taper internal projection.
Optimize, above-mentioned spraying equipment nozzle, described base disk, middle bulge loop, upper end bulge loop external diameter identical, the thickness of base disk is the 1/7.2 of rear seat pillar height, thickness is rear seat pillar height the 1/8.8 of middle bulge loop, the thickness of base disk is the 1/17.5 of rear seat pillar height.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.Its operation principle of the technical scheme of the application is: the non-tail of back seat reserves aperture for communicating with trachea, high pressure air forces on impeller by the pressure of 0.7MPA by aperture, impeller drives inner bearing high speed rotating, high-accuracy nozzle at high speeds is made to be rotated up to rotating speed 5000 revolutions per seconds, coating material is added in expects that being connected to connect end upper outside face charging hole by notch outside back seat in pipe is fed to discharging gate by flange upper side aperture, 360 degree of atomization cylinders are formed, on even application to interface in discharging gate.The manufacture of high-accuracy nozzle is high to concentricity requirement, need to ensure that nozzle dynamic balancing in height turns operation process is on an axis.Can be widely applied to electrostatic spraying field, advantage is efficiency height, uniform, stable, coating material and the firm binding force of medium, uses on the most state-of-the-art spraying technology.The design of the application connects composition nozzle body by discharging gate, connection end and back seat, and attachment structure is simple, and easy accessibility reduces the difficulty of follow-up cleaning process.By the inner structure of discharging gate is set to taper, the squeeze pressure adding internal coating adds spraying rate；The internal diameter of external support ring is 1.65 times of taper sheath maximum gauge；The internal diameter of nozzle inner via hole is the internal diameter 1/18 of external support ring, and such design improves discharging speed and the discharge pressure of discharging gate, and spraying is uniform, and nozzle strength is high.Connection dish serves the effect connecting part up and down that connects, and the effect of air knife coating transfer passage；The thickness of connection dish is 1/5.6 for connecting post height, 1.46 times of a diameter of connection column diameter of connection dish, and such setting makes to connect more firm, is analyzed by digital modeling, and such being sized to plays optimal support effect and maximum support strength.The thickness of base disk is the 1/7.2 of rear seat pillar height, thickness is rear seat pillar height the 1/8.8 of middle bulge loop, the thickness of base disk is the 1/17.5 of rear seat pillar height, the speed that such design makes coating enter nozzle from spraying equipment is higher, and reasonably it is assigned with the size of each several part, enhances the bonding strength of back seat and overall rigidity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
In figure: 1 be external support ring, 2 be seal mouth ring, 3 be steel drum, 4 be taper sheath, 5 be nozzle inner via hole, 6 be connection dish, 7 for connect post, 8 be connecting groove, 9 be expansion groove, 10 protruding for step, 11 be rear seat pillar, 12 be base disk, 13 be middle bulge loop, 14 be upper end bulge loop, 15 for support axostylus axostyle, 16 be taper gear, 17 be middle part axostylus axostyle, 18 be blade sleeve, 19 be inner bearing, 20 be fan blade.
Detailed description of the invention
The technical characterstic of the present invention is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
The present invention is a kind of spraying equipment nozzle, including flange, interior axle, discharging gate, connection end and back seat；
Described interior axle includes supporting axostylus axostyle, the top supporting axostylus axostyle is provided with upper connecting rod, and upper connecting rod includes two opposed taper gears, is provided with middle part axostylus axostyle between taper gear, the taper portion of blocking being positioned at upper connecting rod top is provided with top connecting rod, and connecting rod top, top is provided with whorl brace rod；Being socketed with blade sleeve on described support axostylus axostyle, the two ends of blade sleeve are provided with inner bearing, and blade sleeve includes internal sleeve and outside sleeve, and internal sleeve internal sleeve axle sleeve is connected to support on axostylus axostyle, and outer cover axle sleeve is connected to outside internal sleeve；Being provided with a ring-type fan blade groove on described outside sleeve, be evenly arranged with some fan blades in fan blade groove, the cross section of fan blade is rectangle, and the side that fan blade is parallel with outside sleeve axis is provided with arc groove；Described support axostylus axostyle afterbody is provided with location nut, and location nut is threadeded with supporting axostylus axostyle；
Described connection end includes a connection dish, and connection dish upper surface is provided with connection post, and it is cylindrical for connecting post, is provided with through hole in connecting post, and through hole passes connection dish lower surface；Being provided with the connecting groove of a strip on the sidewall of described connection post, the upper end of connecting groove is provided with an expansion groove, and expansion groove top width is more than connecting groove width, and expansion groove lower end width is equal to link slot width；The step being provided with a loop on the upper surface of described connection post is protruding, and the lower surface of connection dish is provided with a stepped recesses, and the outside of stepped recesses is positioned on connection dish and is provided with some connection through holes；
Described back seat include one after seat pillar, the lower end outer rim of rear seat pillar is provided with base disk, is provided with middle bulge loop in the middle part of rear seat pillar, at the outer rim of rear seat pillar upper end, is provided with upper end bulge loop；It is provided with connection post on described back seat capital end face, connects and be provided with external screw thread on the outer surface on post；Be provided with a breach on the bulge loop of described upper end, on middle bulge loop relative to position on be respectively arranged with a breach, be provided with bolt in a breach on middle bulge loop；Being provided with endoporus in described rear seat pillar, the top of endoporus is provided with some inner bore of step, and the tip-end-side of endoporus is provided with two opposed arc notch；It is provided with top ring on the upper surface of described rear seat pillar protruding, in the ring projection of top, is provided with through hole, through hole UNICOM endoporus；The fan blade of described interior axle is arranged at back seat inside and is connected with being connected end by inner bearing, connects end by Flange joint discharging gate rear end.Described discharging gate includes the external support ring of cylindrical shape, and one end of external support ring is provided with a seal mouth ring, and seal mouth ring is one-body molded with external support ring, and seal mouth ring is provided with the connecting bolt of some uniform branches；Described external support ring is internally provided with nozzle link, and nozzle link includes that a cross section is ring-type steel drum, is provided with a taper sheath in steel drum, and the bottom face of taper sheath is one-body molded with steel drum；Being provided with a nozzle in described nozzle link, the longitudinal section of nozzle is T-shaped, and the lower surface of nozzle is connected by bolt and nozzle link are fixing, is provided with nozzle inner via hole in nozzle.Internal diameter is taper sheath maximum gauge 1.65 times of described external support ring；The internal diameter of nozzle inner via hole is the internal diameter 1/18 of external support ring.The thickness of described connection dish is 1/5.6 for connecting post height, 1.46 times of a diameter of connection column diameter of connection dish.It is provided with a taper internal projection in the ring projection of described top.Described base disk, middle bulge loop, upper end bulge loop external diameter identical, the thickness of base disk is the 1/7.2 of rear seat pillar height, and thickness is rear seat pillar height the 1/8.8 of middle bulge loop, the thickness of base disk is the 1/17.5 of rear seat pillar height.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.Its operation principle of the technical scheme of the application is: the non-tail of back seat reserves aperture for communicating with trachea, high pressure air forces on impeller by the pressure of 0.7MPA by aperture, impeller drives inner bearing high speed rotating, high-accuracy nozzle at high speeds is made to be rotated up to rotating speed 5000 revolutions per seconds, coating material is added in expects that being connected to connect end upper outside face charging hole by notch outside back seat in pipe is fed to discharging gate by flange upper side aperture, 360 degree of atomization cylinders are formed, on even application to interface in discharging gate.The manufacture of high-accuracy nozzle is high to concentricity requirement, need to ensure that nozzle dynamic balancing in height turns operation process is on an axis.Can be widely applied to electrostatic spraying field, advantage is efficiency height, uniform, stable, coating material and the firm binding force of medium, uses on the most state-of-the-art spraying technology.The design of the application connects composition nozzle body by discharging gate, connection end and back seat, and attachment structure is simple, and easy accessibility reduces the difficulty of follow-up cleaning process.By the inner structure of discharging gate is set to taper, the squeeze pressure adding internal coating adds spraying rate；The internal diameter of external support ring is 1.65 times of taper sheath maximum gauge；The internal diameter of nozzle inner via hole is the internal diameter 1/18 of external support ring, and such design improves discharging speed and the discharge pressure of discharging gate, and spraying is uniform, and nozzle strength is high.Connection dish serves the effect connecting part up and down that connects, and the effect of air knife coating transfer passage；The thickness of connection dish is 1/5.6 for connecting post height, 1.46 times of a diameter of connection column diameter of connection dish, and such setting makes to connect more firm, is analyzed by digital modeling, and such being sized to plays optimal support effect and maximum support strength.The thickness of base disk is the 1/7.2 of rear seat pillar height, thickness is rear seat pillar height the 1/8.8 of middle bulge loop, the thickness of base disk is the 1/17.5 of rear seat pillar height, the speed that such design makes coating enter nozzle from spraying equipment is higher, and reasonably it is assigned with the size of each several part, enhances the bonding strength of back seat and overall rigidity.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, those skilled in the art, in the essential scope of the present invention, the change made, retrofits, adds or replaces, all should belong to protection scope of the present invention.
Claims (6)
1. a spraying equipment nozzle, it is characterised in that: include flange, interior axle, discharging gate, connection end and back seat；
Described interior axle includes supporting axostylus axostyle, the top supporting axostylus axostyle is provided with upper connecting rod, and upper connecting rod includes two opposed taper gears, is provided with middle part axostylus axostyle between taper gear, the taper portion of blocking being positioned at upper connecting rod top is provided with top connecting rod, and connecting rod top, top is provided with whorl brace rod；Being socketed with blade sleeve on described support axostylus axostyle, the two ends of blade sleeve are provided with inner bearing, and blade sleeve includes internal sleeve and outside sleeve, and internal sleeve internal sleeve axle sleeve is connected to support on axostylus axostyle, and outer cover axle sleeve is connected to outside internal sleeve；Being provided with a ring-type fan blade groove on described outside sleeve, be evenly arranged with some fan blades in fan blade groove, the cross section of fan blade is rectangle, and the side that fan blade is parallel with outside sleeve axis is provided with arc groove；Described support axostylus axostyle afterbody is provided with location nut, and location nut is threadeded with supporting axostylus axostyle；
Described connection end includes a connection dish, and connection dish upper surface is provided with connection post, and it is cylindrical for connecting post, is provided with through hole in connecting post, and through hole passes connection dish lower surface；Being provided with the connecting groove of a strip on the sidewall of described connection post, the upper end of connecting groove is provided with an expansion groove, and expansion groove top width is more than connecting groove width, and expansion groove lower end width is equal to link slot width；The step being provided with a loop on the upper surface of described connection post is protruding, and the lower surface of connection dish is provided with a stepped recesses, and the outside of stepped recesses is positioned on connection dish and is provided with some connection through holes；
Described back seat include one after seat pillar, the lower end outer rim of rear seat pillar is provided with base disk, is provided with middle bulge loop in the middle part of rear seat pillar, at the outer rim of rear seat pillar upper end, is provided with upper end bulge loop；It is provided with connection post on described back seat capital end face, connects and be provided with external screw thread on the outer surface on post；Be provided with a breach on the bulge loop of described upper end, on middle bulge loop relative to position on be respectively arranged with a breach, be provided with bolt in a breach on middle bulge loop；Being provided with endoporus in described rear seat pillar, the top of endoporus is provided with some inner bore of step, and the tip-end-side of endoporus is provided with two opposed arc notch；It is provided with top ring on the upper surface of described rear seat pillar protruding, in the ring projection of top, is provided with through hole, through hole UNICOM endoporus；
The fan blade of described interior axle is arranged at back seat inside and is connected with being connected end by inner bearing, connects end by Flange joint discharging gate rear end.
Spraying equipment nozzle the most according to claim 1, it is characterized in that: described discharging gate includes the external support ring of cylindrical shape, one end of external support ring is provided with a seal mouth ring, and seal mouth ring is one-body molded with external support ring, and seal mouth ring is provided with the connecting bolt of some uniform branches；Described external support ring is internally provided with nozzle link, and nozzle link includes that a cross section is ring-type steel drum, is provided with a taper sheath in steel drum, and the bottom face of taper sheath is one-body molded with steel drum；Being provided with a nozzle in described nozzle link, the longitudinal section of nozzle is T-shaped, and the lower surface of nozzle is connected by bolt and nozzle link are fixing, is provided with nozzle inner via hole in nozzle.
Spraying equipment nozzle the most according to claim 2, it is characterised in that: internal diameter is taper sheath maximum gauge 1.65 times of described external support ring；The internal diameter of nozzle inner via hole is the internal diameter 1/18 of external support ring.
Spraying equipment nozzle the most according to claim 3, it is characterised in that: the thickness of described connection dish is 1/5.6 for connecting post height, 1.46 times of a diameter of connection column diameter of connection dish.
Spraying equipment nozzle the most according to claim 4, it is characterised in that: it is provided with a taper internal projection in the ring projection of described top.
Spraying equipment nozzle the most according to claim 5, it is characterized in that: described base disk, middle bulge loop, upper end bulge loop external diameter identical, the thickness of base disk is the 1/7.2 of rear seat pillar height, thickness is rear seat pillar height the 1/8.8 of middle bulge loop, the thickness of base disk is the 1/17.5 of rear seat pillar height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039206.XU CN205462826U (en) | 2016-01-18 | 2016-01-18 | Spraying equipment nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039206.XU CN205462826U (en) | 2016-01-18 | 2016-01-18 | Spraying equipment nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205462826U true CN205462826U (en) | 2016-08-17 |
Family
ID=56669315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620039206.XU Withdrawn - After Issue CN205462826U (en) | 2016-01-18 | 2016-01-18 | Spraying equipment nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205462826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498998A (en) * | 2016-01-18 | 2016-04-20 | 江阴锕电尔电化设备有限公司 | Spraying nozzle of spraying equipment |
-
2016
- 2016-01-18 CN CN201620039206.XU patent/CN205462826U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498998A (en) * | 2016-01-18 | 2016-04-20 | 江阴锕电尔电化设备有限公司 | Spraying nozzle of spraying equipment |
| CN105498998B (en) * | 2016-01-18 | 2018-01-23 | 江阴锕电尔电化设备有限公司 | A kind of spraying equipment nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20180123 |
|
| AV01 | Patent right actively abandoned |