CN108380453A - A kind of nozzle for spray coating mechanical arm - Google Patents
A kind of nozzle for spray coating mechanical arm Download PDFInfo
- Publication number
- CN108380453A CN108380453A CN201810424204.6A CN201810424204A CN108380453A CN 108380453 A CN108380453 A CN 108380453A CN 201810424204 A CN201810424204 A CN 201810424204A CN 108380453 A CN108380453 A CN 108380453A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- hole
- shell
- blind hole
- noumenon
- 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.)
- Withdrawn
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
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
- B05B12/04—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for sequential operation or multiple outlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
- B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
- B05C7/02—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work the liquid or other fluent material being projected
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a kind of nozzles for spray coating mechanical arm, are related to spraying technology field.The present invention includes shell, the first nozzle, the second nozzle and electromagnet；Shell is the tubular of both ends open, and one end of shell is equipped with block, offers first through hole on block, first through hole is connected to shell, and the center line of first through hole is overlapped with the center line of shell；First nozzle includes the first noumenon, one end of the first noumenon is equipped with the first coaxial blind hole, the other end of the first noumenon is equipped with the second coaxial blind hole, the first noumenon is movably arranged on across first through hole on block, the side that the first noumenon is equipped with one end of the first blind hole is equipped with baffle ring, baffle ring is movably arranged in shell, and baffle ring is made of ferrous material；The depth of first blind hole is more than the height of baffle ring；The first noumenon is equipped with several second through-holes along axis, and the second through-hole is connected to the second blind hole；The present invention is convenient for spraying the inner wall of orifice.
Description
Technical field
The invention belongs to spraying technology fields, more particularly to a kind of nozzle for spray coating mechanical arm.
Background technology
Nozzle is one of essential significant components in coating process.
In the prior art, it needs, often with hole especially blind hole, to need to carry out the inner wall of blind hole on the workpiece sprayed
Spraying, directly being sprayed to the inner wall of blind hole using common nozzle can cause spraying uneven and enterprising in the inner wall of blind hole
When row spraying, need nozzle carrying out the adjustment of various angles so that the inner wall of blind hole can spray.Operation is extremely not
Just, and common nozzle is poor to the diffusion effect of side during spraying, and the diffusion on side is uneven.
Invention content
The purpose of the present invention is to provide a kind of nozzles for spray coating mechanical arm, to solve the above problems.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of nozzle for spray coating mechanical arm, including shell, the first nozzle, the second nozzle and electromagnet；
The shell is the tubular of both ends open, and one end of the shell is equipped with block, first is offered on the block
Through-hole, the first through hole are connected to the shell, and the center line of the first through hole is overlapped with the center line of the shell；
First nozzle includes the first noumenon, and one end of the first noumenon is equipped with the first coaxial blind hole, and described the
The other end of one ontology is equipped with the second coaxial blind hole, and the first noumenon is movably arranged on the gear across the first through hole
On block, the side that the first noumenon is equipped with one end of first blind hole is equipped with baffle ring, and the baffle ring is movably arranged on described
In shell, the baffle ring is made of ferrous material；The depth of first blind hole is more than the height of the baffle ring；The first
Body is equipped with several second through-holes along axis, and second through-hole is connected to second blind hole；The bottom of first blind hole is set
There are at least two first spray orifices, the axis and the circle where first hole bottom of first spray orifice are tangent, and described first
The opening direction of spray orifice is counterclockwise or clockwise；The inner wall of second blind hole is equipped with screw thread；
The electromagnet is tubular, and the electromagnet is mounted in the shell, and the electromagnet and the shell are same
Axis；
Second nozzle is the tubular of one end open, and the side of one end of second nozzle opening is equipped with and described the
The screw thread of two blind holes cooperation；The other end of second nozzle is equipped with several second spray orifices.
Further, further include sealing block, the sealing block is mounted on the electromagnet close to described by several holders
One end of baffle ring, the sealing block state the cooperation of the first blind hole with described.
Further, the one end of the electromagnet far from the baffle ring is circumferentially equipped with mounting hole.
Further, further include retainer, the retainer is annular, and the retainer is equipped with ball hole, the rolling
Ball is installed, the ball protrudes from the one or both sides of the ball hole, and the retainer is mounted on the gear in the hole of bead
Between ring and the block.
Further, the electromagnet includes mounting ring and coil, and the mounting ring is threadedly coupled with the shell, described
Coil is embedded in the mounting ring.
Further, first spray orifice is three, and three first spray orifices are uniformly distributed.
Further, the outer periphery of the baffle ring is axially arranged with groove, and sealing ring is equipped in the groove.
Further, the diameter of first spray orifice gradually increases from inside to outside, the diameter of second spray orifice from it is interior to
It is outer gradually to increase.
The invention has the advantages that：
In the use of the present invention, there are two types of working conditions for tool, in the first operative state, when coating is simultaneously from the first spray orifice
When being sprayed with the second spray orifice, because the axis of the first spray orifice and the circle where the first hole bottom are tangent, the opening side of the first spray orifice
To be it is counterclockwise or clockwise therefore under the action of liquid opposite force the first nozzle and the second nozzle do it is clockwise or inverse
Hour hands rotate, and so convenient for being sprayed to the inner wall of tooling hole, do not need entire mechanical arm rotation and are sprayed, be convenient for device to hole
Side wall sprayed.In a second operative state, it when the outer wall to workpiece sprays, is powered to electromagnet, the first spray
Head is moved to the direction of electromagnet, and the first spray orifice is blocked by block, and coating is only sprayed along the second spray orifice.At this point, convenient for workpiece
Surface sprayed.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is front view of the present invention for the nozzle of spray coating mechanical arm；
Fig. 2 is the sectional view of A-A in Fig. 1；
Fig. 3 is explosive view of the invention for the nozzle of spray coating mechanical arm；
Fig. 4 is the mounting structure schematic diagram of sealing block and electromagnet in invention；
Fig. 5 is the structural schematic diagram of the first nozzle in the present invention；
Fig. 6 is the structural scheme of mechanism of retainer in the present invention；
Fig. 7 is the structural schematic diagram of electromagnet in the present invention；
In attached drawing, parts list represented by the reference numerals are as follows：
1- shells, the first nozzles of 2-, the second nozzles of 3-, 4- electromagnet, 5- blocks, the first blind holes of 6-, the second blind holes of 7-, 8-
Baffle ring, the second through-holes of 9-, the first spray orifices of 10-, the second spray orifices of 11-, 12- sealing blocks, 13- holders, 14- mounting holes, 15- are kept
Frame, 16- balls, 17- sealing rings.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " both ends ", " through-hole ", " coaxial ", "upper", " depth ",
The indicating positions such as "inner" or position relationship, are merely for convenience of description of the present invention and simplification of the description, rather than indicate or imply institute
The component or element of finger must have a particular orientation, and with specific azimuth configuration and operation, therefore should not be understood as to this hair
Bright limitation.
Please refer to Fig.1 shown in -7, the present invention be a kind of nozzle for spray coating mechanical arm, including shell 1, the first nozzle 2,
Second nozzle 3 and electromagnet 4；
Shell 1 is the tubular of both ends open, and one end of shell 1 is equipped with block 5, offers first through hole on block 5, first
Through-hole is connected to shell 1, and the center line of first through hole is overlapped with the center line of shell 1；
First nozzle 2 includes the first noumenon, and one end of the first noumenon is equipped with the first coaxial blind hole 6, the first noumenon it is another
One end is equipped with the second coaxial blind hole 7, and the first noumenon is movably arranged on across first through hole on block 5, when it is implemented, first
Ontology is tightly connected with block 5, and the first noumenon can be moved up and down along through-hole and can also be rotated in through-hole.The first noumenon
The side of one end equipped with the first blind hole 6 is equipped with baffle ring 8, and baffle ring 8 is movably arranged in shell 1, and baffle ring 8 is by ferrous material system
At；The depth of first blind hole 6 is more than the height of baffle ring 8；The first noumenon is equipped with several second through-holes 9 along axis, the second through-hole 9 with
Second blind hole 7 is connected to；The bottom of first blind hole 6 is equipped at least two first spray orifices 10, the axis of the first spray orifice 10 and first blind
Circle where 6 bottom hole of hole is tangent, and the opening direction of the first spray orifice 10 is counterclockwise or clockwise, so, it is possible to ensure coating
When being sprayed from the first hole, the reaction force suffered by the first spray orifice 10 can be such that the first noumenon rotates, the convenient interior table to workpiece
Face is sprayed.The inner wall of second blind hole 7 is equipped with screw thread；
Electromagnet 4 is tubular, and electromagnet 4 is mounted in shell 1, and electromagnet 4 and shell 1 are coaxial；When it is implemented, electric
Magnet 4 is connected by controller with power supply.Specifically, the connection of controller, model selection be this field conventional means, this
Field technology personnel can be selected as needed to implement.
Second nozzle 3 is the tubular of one end open, and the side of one end of the second nozzle 3 opening is equipped with matches with the second blind hole 7
The screw thread of conjunction；The other end of second nozzle 3 is equipped with several second spray orifices 11.
The course of work describes：
When needing the inner wall of blind hole on inner wall or workpiece to workpiece to spray, control nozzle is located at the second work
State, i.e. controller control electromagnet 4 and power off, and the first noumenon is under the action of coating pressure to one far from the electromagnet 4
End is mobile until baffle ring 8 is resisted against on block 5, and the first spray orifice 10 exposes block 5 at this time, a coating part from the second through-hole 9 into
Enter the second nozzle 3 to spray from the second spray orifice 11, a part of coating enters the first spray orifice 10 from the first spray orifice from the first blind hole 6
Sprayed in 10, from reaction force of first spray orifice 10 in coating under the action of drive the first noumenon along turning counterclockwise or clockwise
It is dynamic, it rotates also with the first noumenon because the second nozzle 3 is connected through a screw thread therefore the first nozzle 2 with the first noumenon, so designs
It is sprayed convenient for the inner wall to blind hole, can be applied to various sizes of hole, furthermore, it is not necessary that rotation mechanical arm can be easily
Spraying is completed, the waste of mechanical arm energy is reduced, is conducive to energy saving.When only being sprayed to the surface of workpiece, control
Nozzle processed is located at the first working condition, i.e., controller, which controls to be powered to electromagnet 4, generates magnetic field, because baffle ring 8 is ferrous material system
At, thus baffle ring 8 to the direction of electromagnet 4 move, so that the first spray orifice 10 on the first nozzle 2 is blocked by block 5, coating only from
It is sprayed from the second spray orifice 11 into the second nozzle 3 in the second through-hole 9 on the first noumenon；
Wherein, further include sealing block 12, sealing block 12 is by several holders 13 mounted on electromagnet 4 close to the one of baffle ring 8
End, sealing block 12 coordinate with first blind hole 6.When it is implemented, after electromagnet 4 is powered, baffle ring 8 is moved to electromagnet 4,
When baffle ring 8 is resisted against on holder 13, sealing block 12 just seals the first blind hole 6, makes coating can not be again by the first blind hole 6
The first spray orifice 10 is entered, in this way, can prevent coating from being overflowed from the first spray orifice 10.
Wherein, the one end of electromagnet 4 far from baffle ring 8 is circumferentially equipped with mounting hole 14.When it is implemented, electromagnet 4
With 1 screw-thread fit of shell, mounting hole 14 is set on electromagnet 4, is facilitated and electromagnet 4 is installed into shell 1 is also convenient for electromagnet 4
Dismounting.Specifically, mounting hole 14 is Hexagon hole or square hole.
Wherein, further include retainer 15, retainer 15 is annular, and retainer 15 is equipped with ball hole, is installed in ball hole
There are ball 16, ball 16 to protrude from the one or both sides of ball hole, retainer 15 is mounted between baffle ring 8 and block 5.In this way,
Design can reduce the frictional force between baffle ring 8 and block 5 and baffle ring 8 is facilitated to drive the first noumenon rotation.
Wherein, electromagnet 4 includes mounting ring and coil, and mounting ring is threadedly coupled with shell 1, and coil is embedded in mounting ring
It is interior.
Wherein, the first spray orifice 10 is three, and three the first spray orifices 10 are uniformly distributed.It so, it is possible to ensure liquid from first
While spray orifice 10 sprays, torque is generated.
Wherein, the outer periphery of baffle ring 8 is axially arranged with groove, and sealing ring 17 is equipped in groove.It so, it is possible to further increase
The leakproofness of the side and shell 1 of baffle ring 8, protective coating are flowed out from the inner wall contact position of baffle ring 8 and shell 1.
Wherein, the diameter of the first spray orifice 10 gradually increases from inside to outside, and the diameter of the second spray orifice 11 gradually increases from inside to outside
Greatly.In this way, pressure when coating is sprayed along spray orifice suffered by coating is gradually reduced, the area that coating sprays when spraying is bigger
It is uniformly sprayed on workpiece conducive to by coating.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of nozzle for spray coating mechanical arm, which is characterized in that including shell (1), the first nozzle (2), the second nozzle (3)
With electromagnet (4)；
The shell (1) is the tubular of both ends open, and one end of the shell (1) is equipped with block (5), is opened on the block (5)
Equipped with first through hole, the first through hole is connected to the shell (1), and the center line of the first through hole and the shell
(1) center line overlaps；
First nozzle (2) includes the first noumenon, and one end of the first noumenon is equipped with coaxial the first blind hole (6), described
The other end of the first noumenon is equipped with coaxial the second blind hole (7), and the first noumenon is movably arranged on across the first through hole
On the block (5), the side that the first noumenon is equipped with one end of first blind hole (6) is equipped with baffle ring (8), the baffle ring
(8) it is movably arranged in the shell (1), the baffle ring (8) is made of ferrous material；The depth of first blind hole (6) is big
Height in the baffle ring (8)；The first noumenon is equipped with several second through-holes (9), second through-hole (9) and institute along axis
State the second blind hole (7) connection；The bottom of first blind hole (6) is equipped at least two first spray orifices (10), first spray orifice
(10) axis and the circle where the first blind hole (6) bottom hole are tangent, and the opening direction of first spray orifice (10) is inverse
Hour hands are clockwise；The inner wall of second blind hole (7) is equipped with screw thread；
The electromagnet (4) is tubular, and the electromagnet (4) is mounted in the shell (1), and the electromagnet (4) and institute
It is coaxial to state shell (1)；
Second nozzle (3) is the tubular of one end open, the side of one end of second nozzle (3) opening be equipped with it is described
The screw thread of second blind hole (7) cooperation；The other end of second nozzle (3) is equipped with several second spray orifices (11).
2. a kind of nozzle for spray coating mechanical arm according to claim 1, which is characterized in that further include sealing block
(12), the sealing block (12) is mounted on one end of the close baffle ring (8) of the electromagnet (4) by several holders (13),
The sealing block (12) states the first blind hole (6) cooperation with described.
3. a kind of nozzle for spray coating mechanical arm according to claim 1, which is characterized in that the electromagnet (4) is remote
One end from the baffle ring (8) is circumferentially equipped with mounting hole (14).
4. a kind of nozzle for spray coating mechanical arm according to claim 1, which is characterized in that further include retainer
(15), the retainer (15) is annular, and the retainer (15) is equipped with ball hole, ball is equipped in the ball hole
(16), the ball (16) protrudes from the one or both sides of the ball hole, and the retainer (15) is mounted on the baffle ring (8)
Between the block (5).
5. a kind of nozzle for spray coating mechanical arm according to claim 1, which is characterized in that electromagnet (4) packet
Mounting ring and coil are included, the mounting ring is threadedly coupled with the shell (1), and the coil is embedded in the mounting ring.
6. a kind of nozzle for spray coating mechanical arm according to claim 1, which is characterized in that first spray orifice (10)
It it is three, three first spray orifices (10) are uniformly distributed.
7. a kind of nozzle for spray coating mechanical arm according to claim 1, which is characterized in that outside the baffle ring (8)
It is equipped with groove week in an axial direction, sealing ring (17) is equipped in the groove.
8. a kind of nozzle for spray coating mechanical arm according to claim 1, which is characterized in that first spray orifice (10)
Diameter gradually increase from inside to outside, the diameter of second spray orifice (11) gradually increases from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424204.6A CN108380453A (en) | 2018-05-04 | 2018-05-04 | A kind of nozzle for spray coating mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424204.6A CN108380453A (en) | 2018-05-04 | 2018-05-04 | A kind of nozzle for spray coating mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108380453A true CN108380453A (en) | 2018-08-10 |
Family
ID=63070643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810424204.6A Withdrawn CN108380453A (en) | 2018-05-04 | 2018-05-04 | A kind of nozzle for spray coating mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108380453A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117719759A (en) * | 2024-01-30 | 2024-03-19 | 内蒙古星汉新材料有限公司 | Automatic packaging system and method for high-activity potassium fluoride |
-
2018
- 2018-05-04 CN CN201810424204.6A patent/CN108380453A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117719759A (en) * | 2024-01-30 | 2024-03-19 | 内蒙古星汉新材料有限公司 | Automatic packaging system and method for high-activity potassium fluoride |
| CN117719759B (en) * | 2024-01-30 | 2024-04-16 | 内蒙古星汉新材料有限公司 | Automatic packaging system and method for high-activity potassium fluoride |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180810 |