CN209472817U - The plasma rotary spray gun of multiple gases can be filled with - Google Patents

Abstract

The utility model discloses the plasma rotary spray guns that one kind can be filled with multiple gases, its drip irrigation device includes shell, hollow mandrel, rotary nozzle, bearing, electrode and motor, motor and mandrel are arranged in shell, it further include that the one end of mandrel far from rotary nozzle is set and for gas not of the same race to be inputted to the air intake assembly in mandrel, the adjusting component for controlling gaseous species input is equipped in the air intake assembly, motor drives rotary nozzle rotation by connection component, according to the needs of use, corresponding gas is inputted in mandrel using component is adjusted, it is rotated by motor driven connection component, so as to drive rotary nozzle to rotate, gas is along in mandrel input rotary nozzle, it is powered to electrode, electrode generates high temperature for gas ionization, to generate plasma, it is sprayed finally along rotary nozzle, with This is adapted to the needs of different product, instead of multiple plasma rotary spray guns, advantageously reduces factory cost.

Description

The plasma rotary spray gun of multiple gases can be filled with

Technical field

The utility model relates to plasma technology field, more specifically, it relates to it is a kind of can be filled with multiple gases etc. Ion rotary spray gun.

Background technique

When effect of the gas by electric field or thermal energy, the electronics in neutral gas atoms will be made to obtain enough energy, Become with overcoming atomic nucleus to its gravitation from electronics, while neutral atom or molecule is negatively charged due to losing Electronics and become positively charged cation.This process for making neutral gas molecule or atom release electronically form cation It is called gas ionization.Atmospheric plasma rotary spray gun has extremely wide application field, this becomes in industry by pass The core surfaces treatment process of note.By using the process of surface treatment of this innovation, modern manufacturing technique may be implemented and chased after The high-quality asked, high reliability, high efficiency, the targets such as low cost and environmental protection.

Plasma is sprayed to workpiece surface by compressed air or nitrogen by plasma rotary spray gun, when plasma and quilt When processing body surface meets, chemical action and physical change are produced, surface is cleaned, and it is dirty to eliminate carbonization hydrogen species Object, such as grease, auxiliary additive, according to material composition, surface molecular chain structure is changed.

Authorization Notice No. is that the Chinese patent of CN206184622U discloses vacuum brushless motor component and rotary spray gun, institute Stating vacuum brushless motor component includes that motor, pole stator, at least a pair of of ball bearing and fixing axle, the pole stator are fixed Be mounted in electric machine casing, the fixing axle be it is hollow, two sides are respectively equipped with air inlet and air outlet, and the outlet of fixing axle The card slot for installing electrode is equipped at mouthful, the side of fixing axle is fixedly mounted on electric machine casing, the tail of the rotary spray gun Portion's air inlet pipe is assemblied at the inner hole of ball bearing and is connected with the transmission of the rotor of motor, and covers outside fixing axle.

It in practical applications, is to introduce a gas into hollow fixing axle in the prior art, by termination electrode before fixing axle Sprayed from spray head by gas ionization, then by plasma, in practical applications, when need according to different product injection it is different it is equal from The period of the day from 11 p.m. to 1 a.m, needs multiple spray guns just at this time and can satisfy use, can improve production cost using multiple spray guns, have much room for improvement.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind can be filled with multiple gases etc. Ion rotary spray gun is conducive to be filled with gas not of the same race to adapt to different product demand and is conducive to save the cost.

To achieve the above object, the utility model provides following technical solution:

A kind of plasma rotary spray gun being filled with multiple gases, including shell, hollow mandrel, the rotation being connect with mandrel Turn spray head, connect with mandrel and electrode and motor in rotary nozzle are set, the motor and mandrel are arranged at shell Interior, the rotary nozzle is connected to by bearing with mandrel, further includes the one end of mandrel far from rotary nozzle being arranged in and for inciting somebody to action Air intake assembly in gas input mandrel not of the same race, the interior adjusting group being equipped with for controlling gaseous species input of the air intake assembly Part, the motor drive rotary nozzle to rotate by connection component.

By using above-mentioned technical proposal, when in use, by gas of the same race input air intake assembly, according to using need It wants, corresponding gas is inputted in mandrel using component is adjusted, is rotated by motor driven connection component, so as to drive rotation Turning sprinkler rotation, gas is powered to electrode along in mandrel input rotary nozzle, and electrode generates high temperature for gas ionization, To generating plasma, sprayed finally along rotary nozzle, the needs of different product be adapted to this, instead of it is multiple it is equal from Sub- rotary spray gun, advantageously reduces factory cost.

Further, the air intake assembly includes air inlet box and several air inlet pipe, and the side wall of the air inlet box is equipped with Several through-holes, the air inlet pipe are connect with air inlet box and positioned at through hole, side and core of the air inlet box far from air inlet pipe Axis connection.

By using above-mentioned technical proposal, before work, gas with various is delivered in different air inlet pipe, when need its When a kind of middle gas, gas is entered in mandrel by air inlet box, may be implemented to input gas not of the same race as needed with this, favorably In the cost for reducing factory's purchase plasma rotary spray gun.

Further, it is equipped with cavity in the air inlet box, is equipped with several along its short transverse on the side wall of the cavity Support plate, the support plate are arranged along the length direction of air inlet box, the roof and bottom wall of the cavity and the roof of support plate Sliding slot opposing upper and lower is equipped with bottom wall；

The adjusting component includes the first baffle and second baffle slid in sliding slot opposing upper and lower, the first gear Plate and second baffle are opposite with through-hole, and the side wall of the first baffle and second baffle is contacted with air inlet box, the air inlet box There are the first reserved cavity slid into for first baffle between first baffle, there are confessions between the air inlet box and second baffle The second reserved cavity that second baffle slides into；The side wall of the first baffle is equipped with the first pull rod, the side of the second baffle Wall is equipped with the second pull rod, and first pull rod and the second pull rod are oppositely arranged and extend shell in opposite direction respectively.

By using above-mentioned technical proposal, according to the demand of client, when needing certain gas, using the first pull rod by phase The first baffle answered is moved to the first reserved cavity, or corresponding second baffle is moved to second using the second pull rod and is reserved Cavity, the gas in corresponding air inlet pipe are defeated with the gas that this can control different types so as to smoothly input in mandrel Enter.

Further, one end that first pull rod and the second pull rod stretch out shell is equipped with handle.

It can using handle when worker needs to pull open the first pull rod or the second pull rod by using above-mentioned technical proposal To facilitate worker to pull open first baffle or second baffle.

Further, the connection component includes with the driving gear of motor driven axis connection and setting in rotary nozzle side Driven gear on wall, the driving gear are engaged with driven gear.

By using above-mentioned technical proposal, rotated using motor driven driving gear, driving gear drive driven gear and Rotary nozzle rotation, can drive the gas in rotary nozzle to rotate, can come into full contact with gas and electrode, be conducive to this Gas ionization is more abundant.

Further, end wall of the mandrel close to rotary nozzle one end is connect with electrode, and the mandrel is close to electrode Several ventholes are evenly equipped on end wall, the depth direction of the venthole prolongs to the side of rotary nozzle inner sidewall in the shape of a spiral It stretches.

By using above-mentioned technical proposal, after gas enters mandrel, is exported along spiral helicine venthole, be conducive to enter The gas of rotary nozzle in the shape of a spiral, to facilitate electrode by the abundant electrode of gas, is conducive to the efficiency for improving ionized gas.

Further, the rotary nozzle includes the rotation pipette tips connecting with bearing and nozzle, and the rotation pipette tips are in sky Heart shaped, the rotation pipette tips are equipped with tapped through hole far from one end of shell；

The nozzle includes the connection ring being threadedly coupled with tapped through hole and the spray head connecting with connection ring, the spray head The eccentric stomata being connected to rotation pipette tips is axially arranged with along it.

By using above-mentioned technical proposal, gas enters in rotation pipette tips, then exports from the eccentric stomata of nozzle, utilizes Eccentric stomata, the gas of output are conducive to expand projected area, improve work effect so as to form horn-like plasma Rate；It is threadedly coupled using connection ring and tapped through hole, is conducive to be convenient for changing when nozzle damages and touch mouth.

Further, the spray head is equipped with dynamic balancing hole far from the end face of rotation pipette tips one end.

By using above-mentioned technical proposal, due to the eccentric stomata on nozzle, so dynamic balancing hole is arranged on nozzle, subtract The eccentric force that few rotary nozzle is generated in rotation, is conducive to the concentricity for improving rotation, also reduces rotary nozzle in rotation The noise of generation.

Further, the spray head is equipped with tapered blind hole far from the end face center of rotation pipette tips one end.

The weight of spray head can be mitigated using tapered blind hole by using above-mentioned technical proposal, and then mitigate rotary nozzle Total quality, be conducive to that worker is facilitated to use.

Further, the rotation pipette tips are connected by the side wall of connection bearing and shell.

The friction of rotation pipette tips and housing sidewall is advantageously reduced using connection bearing by using above-mentioned technical proposal, Extend the service life of rotation pipette tips.

In conclusion the utility model has the following beneficial effects:

1, it is slid on the chute respectively using first baffle, second baffle, so as to facilitate control air inlet pipe will be different Gas be input in mandrel, need the plasma rotary spray gun bought so as to reduce, advantageously reduce cost；

2, it drives driving gear to rotate using motor, so as to drive driven gear to rotate, is conducive to drive rotation spray Head rotation is conducive to expand projected area, then improve so as to spray horn-like plasma jet from eccentric stomata Working efficiency；

3, using spiral helicine venthole, gas enter in mandrel after so as to form helical form, being conducive to electrode can More fully by gas ionization.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment.

Fig. 2 is to embody housing interior structure schematic diagram in embodiment.

Fig. 3 is the structural schematic diagram for embodying air intake assembly in embodiment.

Fig. 4 is to embody the structural schematic diagram that component is adjusted in embodiment.

Fig. 5 is the structural schematic diagram for embodying connection component in embodiment.

Fig. 6 is the cross-sectional view for embodying rotary nozzle, mandrel in embodiment.

Fig. 7 is the structural schematic diagram for embodying venthole in embodiment.

In figure: 1, shell；2, mandrel；21, venthole；3, rotary nozzle；30, pipette tips are rotated；31, nozzle；32, screw thread is logical Hole；33, connection ring；34, spray head；35, eccentric stomata；36, dynamic balancing hole；37, tapered blind hole；38, bearing is connected；4, electrode； 5, motor；6, air intake assembly；60, air inlet box；61, air inlet pipe；62, through-hole；63, cavity；64, support plate；65, first sliding groove； 67；Sub- cavity, 7, adjusting component；70, first baffle；71, second baffle；72, the first pull rod；73, the second pull rod；75, handle； 76, the first reserved cavity；77, the second reserved cavity；78, partition；8, connection component；80, driving gear；81, driven gear；9, Bearing；10, power supply line.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment:

Referring to Figures 1 and 2, a kind of plasma rotary spray gun being filled with multiple gases comprising shell 1, hollow core Axis 2, the rotary nozzle 3 connecting with mandrel 2, the electrode 4(for connecting and being arranged in rotary nozzle 3 with mandrel 2 refer to Fig. 3) and The top of rotary nozzle 3 is arranged in motor 5, motor 5, and motor 5 and mandrel 2 are arranged in shell 1, and rotary nozzle 3 passes through axis It holds 9 to be connected to mandrel 2, further includes that the one end of mandrel 2 far from rotary nozzle 3 is set and for gas of the same race to be inputted mandrel Air intake assembly 6 in 2, the interior adjusting component 7 being equipped with for controlling gaseous species input of air intake assembly 6, motor 5 pass through connection group Part 8 drives rotary nozzle 3 to rotate；At work, gas of the same race is filled in air intake assembly 6, as needed, passes through adjusting group Part 7 enters the gas of needs in mandrel 2, and motor 5 drives rotary nozzle 3 to rotate by connection component 8, and gas enters back into rotation In spray head 3, gas ionization is generated plasma by electrode 4, is finally sprayed from rotary nozzle 3, is cleared up product, can be with this Different product demands is adapted to, entreprise cost is advantageously reduced.

Referring to Fig. 3, air intake assembly 6 includes air inlet box 60 and several air inlet pipe 61, if the side wall of air inlet box 60 is equipped with A dry through-hole 62, air inlet pipe 61 and air inlet box 60 and being located at through-hole 62 are connect, side of the air inlet box 60 far from air inlet pipe 61 and Mandrel 2 is connected to；Gas not of the same race is conveyed respectively along several air inlet pipe 61, as needed, will be required using component 7 is adjusted One of gas wanted is transported in mandrel 2 by air inlet box 60, is sprayed so as to smoothly for different product different Plasma.

Referring to Fig. 4, it is equipped with cavity 63 in air inlet box 60, sets that there are three support plates on the side wall of cavity 63 along its short transverse 64, for support plate 64 by 63 even partition of cavity at four sub- cavitys 67, every sub- cavity 67 is corresponding with two through-holes 62 respectively, Support plate 64 is arranged along the length direction of air inlet box 60, and the roof and bottom wall of cavity 63 and the roof and bottom wall of support plate 64 are equal Equipped with sliding slot 65 opposing upper and lower；

Referring to Fig. 4, adjusting component 7 includes the first baffle 70 and second baffle slid in sliding slot 65 opposing upper and lower 71, first baffle 70 and second baffle 71 are opposite with through-hole 62, the side wall and air inlet box of first baffle 70 and second baffle 71 60 contacts, there are the first reserved cavity 76 slid into for first baffle 70, air inlet boxes 60 between air inlet box 60 and first baffle 70 There are the second reserved cavity 77 slid into for second baffle 71 between second baffle 71, on sliding slot 65 and it is located at first baffle 70 Partition 78 is equipped between second baffle 71；

Referring to Fig. 4 and Fig. 5, the side wall of first baffle 70 is equipped with the first pull rod 72, and the side wall of second baffle 71 is equipped with Second pull rod 73, the first pull rod 72 and the second pull rod 73 are parallel with support plate 64, and the first pull rod 72 and the second pull rod 73 are opposite It is arranged and extends shell 1(in opposite direction respectively with reference to Fig. 1)；First pull rod 72 and the second pull rod 73 stretch out shell 1 One end is equipped with handle 75, and handle 75 is in plum blossom-shaped；When needing corresponding gas, staff utilizes the first pull rod 72 by phase The first baffle 70 answered is moved to the first reserved cavity 76, or second baffle 71 is slid onto second in advance using the second pull rod 73 It leaves a blank in chamber 77, corresponding gas can then enter in mandrel 2 by through-hole 62, may be implemented with this in the same rotary nozzle The plasma of injection different types in 3, avoids buying multiple rotary nozzles 3, reduces entreprise cost；It can also be according to production need It wants, the distance removed using first baffle 70 or second baffle 71, so as to control the amount that gas passes through through-hole 62.

Referring to Fig. 5, connection component 8 includes driving the driving gear 80 of axis connection with motor 5 and being arranged in 3 side of rotary nozzle Driven gear 81 on wall, driving gear 80 are engaged with driven gear 81；

Referring to Fig. 6, end wall of the mandrel 2 close to 3 one end of rotary nozzle is connect with electrode 4, end wall of the mandrel 2 close to electrode 4 On be evenly equipped with several ventholes 21, the power supply line 10 connecting across mandrel 2 with electrode 4, the depth of venthole 21 are equipped in shell 1 Direction is spent to extend to the side of 3 inner sidewall of rotary nozzle in the shape of a spiral；Rotary nozzle 3 includes the rotation pipette tips connecting with bearing 9 30 and nozzle 31, rotation pipette tips 30 are in hollow shape, and rotation pipette tips 30 refer to Fig. 1 far from shell 1() one end be equipped with tapped through hole 32；Rotation pipette tips 30 are connect by connecting bearing 38 with the side wall of shell 1；Driving gear 80, driven is successively driven using motor 5 Gear 81 and rotary nozzle 3 rotate, and when gas is by spiral helicine venthole 21, are conducive to drive the gas in rotation pipette tips 30 It rotates in the shape of a spiral, is conducive to electrode 4 and gas is more fully ionized.

Referring to Fig. 6, nozzle 31 includes the connection ring 33 being threadedly coupled with tapped through hole 32 and connect with connection ring 33 Spray head 34, spray head 34 are axially arranged with the eccentric stomata 35 being connected to rotation pipette tips 30 along it；Spray head 34 is far from rotation pipette tips 30 1 The end face at end is equipped with dynamic balancing hole 36, and eccentric stomata 35 is oppositely arranged with dynamic balancing hole 36；Spray head 34 is far from rotation pipette tips 30 The end face center of one end is equipped with tapered blind hole 37；It is utilized using the rotation pipette tips 30 of rotation so as to drive nozzle 31 to rotate Eccentric stomata 35, nozzle 31 are conducive to exaggerate cleaning face so as to form horn-like plasma jet for plasma spraying Product improves cleaning efficiency.

The implementation principle of above-described embodiment are as follows: at work, gas of the same race is delivered in air intake assembly 6, according to need Want, using adjust component 7 by for gas be delivered in mandrel 2, enter back into rotary nozzle 3, motor 5 passes through connection component 8 drive rotary nozzle 3 to rotate, and electrode 4 ionizes gas, and last plasma smoothly sprays, and enters to clear up to product, with this It is adapted to the product of different types, meets a variety of needs, reduces the cost of purchase rotary nozzle 3.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (10)

1. one kind can be filled with the plasma rotary spray gun of multiple gases, including shell (1), hollow mandrel (2), with mandrel (2) The rotary nozzle (3) of connection, the electrode (4) and motor (5) for connecting and being arranged in rotary nozzle (3) with mandrel (2), it is described Motor (5) and mandrel (2) are arranged in shell (1), and the rotary nozzle (3) is connected to by bearing (9) with mandrel (2), It is characterized in that: further including setting in the one end of mandrel (2) far from rotary nozzle (3) and for gas of the same race to be inputted mandrel (2) air intake assembly (6) in, the interior adjusting component (7) being equipped with for controlling gaseous species input of the air intake assembly (6), institute It states motor (5) and passes through connection component (8) driving rotary nozzle (3) rotation.

2. the plasma rotary spray gun according to claim 1 for being filled with multiple gases, it is characterised in that: the air inlet group Part (6) includes air inlet box (60) and several air inlet pipe (61), and the side wall of the air inlet box (60) is equipped with several through-holes (62), the air inlet pipe (61) connect with air inlet box (60) and at through-hole (62), and the air inlet box (60) is far from air inlet pipe (61) side is connected to mandrel (2).

3. the plasma rotary spray gun according to claim 2 for being filled with multiple gases, it is characterised in that: the air inlet box (60) cavity (63) are equipped in, are equipped with several support plates (64) along its short transverse on the side wall of the cavity (63), it is described Support plate (64) is arranged along the length direction of air inlet box (60), the roof and bottom wall of cavity (63) and the roof of support plate (64) Sliding slot opposing upper and lower (65) are equipped with bottom wall；

Adjust component (7) are included in the first baffle (70) and second baffle slid in sliding slot opposing upper and lower (65) (71), the first baffle (70) and second baffle (71) with through-hole (62) relatively, the first baffle (70) and second gear The side wall of plate (71) is contacted with air inlet box (60), and there are for first baffle between the air inlet box (60) and first baffle (70) (70) the first reserved cavity (76) slid into, there are for second baffle (71) between the air inlet box (60) and second baffle (71) The the second reserved cavity (77) slid into；The side wall of the first baffle (70) is equipped with the first pull rod (72), the second baffle (71) side wall is equipped with the second pull rod (73), and first pull rod (72) and the second pull rod (73) are oppositely arranged and respectively along phase Extend shell (1) in anti-direction.

4. the plasma rotary spray gun according to claim 3 for being filled with multiple gases, it is characterised in that: described first draws One end that bar (72) and the second pull rod (73) stretch out shell (1) is equipped with handle (75).

5. the plasma rotary spray gun according to claim 1 for being filled with multiple gases, it is characterised in that: the connection group The driven gear that part (8) includes and motor (5) drive the driving gear (80) of axis connection and are arranged on rotary nozzle (3) side wall (81), the driving gear (80) is engaged with driven gear (81).

6. the plasma rotary spray gun according to claim 1 for being filled with multiple gases, it is characterised in that: the mandrel (2) end wall close to rotary nozzle (3) one end is connect with electrode (4), and the mandrel (2) is uniformly distributed on the end wall of electrode (4) There are several ventholes (21), the depth direction of the venthole (21) prolongs to rotary nozzle (3) inner sidewall side in the shape of a spiral It stretches.

7. the plasma rotary spray gun according to claim 6 for being filled with multiple gases, it is characterised in that: the rotation spray Head (3) includes the rotation pipette tips (30) connecting with bearing (9) and nozzle (31), and the rotation pipette tips (30) are in hollow shape, described It rotates pipette tips (30) and is equipped with tapped through hole (32) far from the one end of shell (1)；

The nozzle (31) includes the connection ring (33) being threadedly coupled with tapped through hole (32) and connect with connection ring (33) Spray head (34), the spray head (34) are axially arranged with the eccentric stomata (35) being connected to rotation pipette tips (30) along it.

8. the plasma rotary spray gun according to claim 6 for being filled with multiple gases, it is characterised in that: the spray head (34) end face far from rotation pipette tips (30) one end is equipped with dynamic balancing hole (36).

9. the plasma rotary spray gun according to claim 7 for being filled with multiple gases, it is characterised in that: the spray head (34) end face center far from rotation pipette tips (30) one end is equipped with tapered blind hole (37).

10. the plasma rotary spray gun according to claim 7 for being filled with multiple gases, it is characterised in that: the rotation Pipette tips (30) are connect by connecting bearing (38) with the side wall of shell (1).