CN109290118A - Coating apparatus for fan blade - Google Patents
Coating apparatus for fan blade Download PDFInfo
- Publication number
- CN109290118A CN109290118A CN201811287336.5A CN201811287336A CN109290118A CN 109290118 A CN109290118 A CN 109290118A CN 201811287336 A CN201811287336 A CN 201811287336A CN 109290118 A CN109290118 A CN 109290118A
- Authority
- CN
- China
- Prior art keywords
- blade
- rack
- recycling bins
- brush head
- fixed
- 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.)
- Pending
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Classifications
-
- 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
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/06—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length by rubbing contact, e.g. by brushes, by pads
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- 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
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
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- 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
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- 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
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work
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- 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
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
Abstract
The present invention relates to paint technology fields, disclose a kind of coating apparatus for fan blade, including rack and two spray heads on the rack are fixedly mounted, are provided with the locating shaft connecting with gantry rotation in rack, and blade is fixed on locating shaft and can rotate on the rack；One of spray head rotates counterclockwise direction towards blade, and for another spray head towards the rotation direction of vane clockwise, two spray heads are communicated with reversal valve, and reversal valve is communicated with inflator；The brush head being rotatably connected to below locating shaft in rack, brush head lower part are provided with the elastic component to offset with rack, and upon rotation of the blade, brush head paints to blade；It is additionally provided with recycling bins below rack, the top of recycling bins is provided with the first check valve, and the liquid feeding end of the first check valve is towards blade, and the outlet end of the first check valve is towards recycling bins.The configuration of the present invention is simple can carry out two sides spray painting to blade.
Description
Technical field
The present invention relates to paint technology fields, and in particular to a kind of coating apparatus for fan blade.
Background technique
Fan blade, as the term suggests it is the component that fan generates wind.Generally it is made of plastics, metal or alloy, and in work
The blade of large size fan used in factory is generally alloy material.Blade gets rusty, generates the problems such as scratch and abrasion in order to prevent,
It needs to protect blade japanning.
It include two kinds to the japanning mode of blade now, for one kind manually to be painted using hairbrush, the labour manually painted is strong
Spend larger, and working efficiency is low.Another kind is manually to carry out spary using paint nozzle, compared with artificial japanning, spray head spray
Work efficiency is high for brush, but still there is the case where uneven, paint waste.In lacquering process, it is also easy to that paint is caused to drip
Fall to the ground or other equipment on, it is difficult to the paint of drippage is cleared up.
Summary of the invention
The invention is intended to provide a kind of coating apparatus for fan blade, to solve ask non-uniform to blade spray painting
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of coating apparatus for fan blade, including
Rack further includes two spray heads being arranged on the rack, and the locating shaft connecting with gantry rotation is provided in rack, and blade is solid
Be scheduled on locating shaft to rotate on the rack；
One of spray head rotates counterclockwise direction towards blade, another spray head is towards the rotation side of vane clockwise
To two spray heads are communicated with reversal valve, and reversal valve is communicated with inflator；
The brush head being rotatably connected to below locating shaft in rack, brush head lower part are provided with the elasticity to offset with rack
Part, upon rotation of the blade, brush head paint to blade；
Recycling bins are additionally provided with below rack, the top of recycling bins is provided with the first check valve, the feed liquor of the first check valve
End is towards blade, and the outlet end of the first check valve is towards recycling bins.
The principle of the present invention and the utility model has the advantages that
(1) when initial, brush head is located between two blades.Inflator is supplied gas towards reversal valve, and reversal valve is by one at this time
Spray head is connected to inflator.The wind blown out in spray head rotates counterclockwise blade, and in blade rotation, the latter blade is pushed
Brush head, which rotates down, paints to previous blade, and spring pulls brush head to reset when blade leaves brush head.Blade persistently rotates, brush head
It can paint to blade uniform.After a period of time, starting manually commutates reversal valve, another spray head is connected to inflator, spray
Head blowout wind blade is blowed so that vane clockwise rotate, blade push brush head be rotated up, brush head to blade into
Row japanning, spring pulls brush head to reset when blade leaves brush head.It rotates clockwise, rotate counterclockwise in this way, blade is intermittent
Two sides can be carried out to blade back and forth to paint, to guarantee that the paint on blade is uniform, meanwhile, blade japanning can be improved in two sides japanning
Working efficiency.
(2) paint extra on blade can drop on the recycling bins of lower section, and recycling upper box part is provided with the first check valve,
It during to blade mopping, has more paint and is dropped on recycling bins from blade, paint is under gravity
It can be entered in recycling bins by the first check valve, so avoid the waste of paint, reduce the processing cost of japanning.
Further, vertical sliding is connected with piston plate in recycling bins, the top of piston plate be fixed with through recycling bins and with
The piston shaft of brush head connection, is fixed with second one-way valve on piston plate, and the liquid feeding end of second one-way valve is towards piston plate top
Recycling bins, towards the recycling bins of piston plate lower part, piston plate lower part is fixed with to offset the outlet end of second one-way valve with recycling bins
Pressure spring.Upon rotation of the blade, it will push brush head to rotate clockwise or counterclockwise.When brush head and piston rod offset, piston plate
Slide downward, so that recycling bins form suction, so that recycling bins are accelerated to suck extra paint.When brush head and piston rod are detached from
When, pressure spring pushes piston sheet reset, and the paint above piston plate can be passed through second one-way valve in reseting procedure by piston rod
It is expressed in the recycling bins below piston plate, so saves the space above piston plate, be convenient for subsequent recovery.
Further, recycling bins are communicated with the third check valve below piston plate, the outlet end connection of third check valve
Outside recycling bins, the liquid feeding end of third check valve is fixed with the liquid pipe to brush head supplement paint, liquid pipe towards recycling bins in brush head
It is connected to third check valve.When piston plate slide downward, the paint below piston plate meeting extrusion piston plate is unidirectional by third
Valve enters in liquid pipe, and when brush head paints to blade, the paint in liquid pipe, which can supplement brush head, to be painted, and avoids the oil on brush head
It paints very few, can not uniformly paint to blade, paint, which is squeezed from liquid pipe discharge, certain jet-action, so that paint
It is ejected on blade, brush head is facilitated to paint blade.
Further, reversal valve includes valve body, spool and two commutation blocks, is provided on valve body and is connected to respectively with two spray heads
Gas outlet, the air inlet that is connected to inflator, spool is fixedly connected with two commutation blocks, and two commutation blocks can close two and go out
Port is fixed with the reset spring for reset on one of commutation block, and one end of locating shaft is fixed with drive bevel gear, machine
Be provided with connecting shaft on frame, one end of connecting shaft is fixed with the driven wheel of differential engaged with drive bevel gear, connecting shaft it is another
End is threaded with the first permanent magnet, is fixed with the second permanent magnet on spool, the first permanent magnet and the second permanent magnet opposite face
Magnetic pole is opposite.When blade rotates, drive bevel gear will drive driven wheel of differential, and driven wheel of differential drives connecting shaft, connecting shaft band
Dynamic first permanent magnet is slided towards the second permanent magnet, when the first permanent magnet and the second permanent magnet distance one periodically, first
Permanent magnet will push the second permanent magnet, and the second permanent magnet drives valve core movement, and spool drives two commutation block slidings, so that
The outgassing direction of reversal valve changes.First permanent magnet and the second permanent magnet far from when, reset spring pushes commutation block reset.
Further, having heaters is set between reversal valve and inflator, and the outlet of heater is connected to air inlet, heater
Import be connected to inflator.The gas of blowout is heated, during blowing blade, the gas for blowing blade can also
It is enough that paint on blade is dried, improve the working efficiency of blade japanning.
Further, inflator is one of air blower or fan.Blower and fan can provide gas with certain power
Body, the operation is stable.
Further, the limited block for limiting to the first permanent magnet is fixed in connecting shaft.Limited block can be to avoid first
Permanent magnet skids off connecting shaft.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the embodiment of the present invention for the coating apparatus of fan blade；
Fig. 2 is the structural schematic diagram of reversal valve and connecting shaft in the embodiment of the present invention.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: air blower 1, heater 2, reversal valve 3, air inlet 31, the first outlet
The 32, second gas outlet 33 of mouth, commutation block 34, the second permanent magnet 35, blade 4, first spray head 5, brush head 6, liquid pipe 7, spring 8, brush
Hair 9, piston rod 10, third check valve 11, piston plate 12, second one-way valve 13, the first check valve 14, baffle 15, second spray head
16, locating shaft 17, drive bevel gear 171, driven wheel of differential 172, connecting shaft 173, the first permanent magnet 175.
Embodiment:
A kind of coating apparatus for fan blade, as shown in Figure 1 and Figure 2, including it is rack, solid by fastening bolt
Fixed two spray heads on the rack.
It is provided in rack and connect locating shaft 17 with gantry rotation, locating shaft 17 is fixed with perpendicular to the inside one end of paper
Drive bevel gear 171.When needing to paint to blade 4, four blades 4 are fixed on locating shaft 17.On the left of rack
Spray head be first spray head 5, the outlet of first spray head 5 is downward；Spray head on the right side of rack is second spray head 16, second
The outlet of spray head 16 is towards left side and is directed at the blade face of blade 4.
Inflator is provided in rack, inflator is one of fan or air blower 1, and the present embodiment selects air blower 1.
Air blower 1 is communicated with model are as follows: the heater 2 of QW-0.5 (90*200), heater 2 are communicated with reversal valve 3, and reversal valve 3 includes
Valve body, spool and two commutation blocks 34, air inlet 31 and two gas outlets are provided on valve body, and air inlet 31 and heater 2 connect
Logical, the gas outlet in left side is the first gas outlet 32 and the first gas outlet 32 is connected to first spray head 5, and the gas outlet on right side is second
Gas outlet 33 and the second gas outlet 33 is connected to second spray head 16.Two pieces of commutation blocks 34 are located in valve body, and commutate block 34 with
Valve body level is slidably connected, and is provided with the reset spring to offset with valve body on the side wall of the commutation block of the rightmost side, reset spring
One end is fixed on valve body, and the other end of reset spring is fixed on the commutation block 34 of the rightmost side, spool and two commutation blocks 34
It is fixedly connected.When two commutation blocks 34 are with spool Slideslip to the right, so that air inlet 31 is connected to the second gas outlet 33, when two
A commutation block 34 is with spool Slideslip to the left, so that air inlet 31 is connected to the first gas outlet 32.
Be rotatably connected to connecting shaft 173 in rack between locating shaft 17 and reversal valve 3, locating shaft 17 perpendicular to paper to
Interior one end is fixed with drive bevel gear 171, and 173 left end of connecting shaft is fixed with the slave mantle tooth engaged with drive bevel gear 171
172 (not shown in figure 1)s are taken turns, the first permanent magnet 175 is threaded in connecting shaft 173.First permanent magnet 175 is only capable of along level
Direction sliding.The left end of spool is fixed with the second permanent magnet 35, the magnetic pole of 35 opposite face of the first permanent magnet 175 and the second permanent magnet
On the contrary.The right end of connecting shaft 173 is also welded with the limited block to the limit of the first permanent magnet 175.
The lower section of locating shaft 17 is provided with brush head 6, including brush holder support and bristle 9, and the length of brush holder support is greater than the length of blade 4,
Brush holder support lower end is connect with gantry rotation, and bristle 9 is fixed on the upper end of brush holder support, and in the present embodiment, brush head 6 is located at two adjacent blades
Between 4,6 right end of brush head is high, and left end is low.6 lower part of brush head is provided with elastic component, and elastic component is in elastic rod, reed or spring
Any one, the present embodiment selects spring 8.The upper end of spring 8 is fixed on brush head 6, and the lower end of spring 8 is fixed on the rack.
When blade 4 rotates counterclockwise, the latter blade 4 can squeeze brush head 6 and rotate clockwise, and brush head 6 paints to previous blade 4.
When blade 4 rotates clockwise, blade 4 will push brush head 6 and rotate counterclockwise, and the latter blade 4 will push brush head 6 to previous
The mopping of blade 4, when previous piece of blade 4 is horizontal, previous piece of blade 4 and brush head 6 are detached from, and brush head 6 is multiple under the action of spring 8
Position, so that brush head 6 being capable of another side mopping to blade 4.
The lower section of rack is fixed with recycling bins by fastening bolt, and vertical sliding is connected with piston plate 12 in recycling bins, living
The bottom of seben 12 is provided with pressure spring, and the upper end of pressure spring is fixedly connected with piston plate 12, the lower end of pressure spring and the fixed company of recycling bins
It connects, the piston rod 10 through recycling bins is welded on piston plate 12, piston rod 10 is located at the lower section of brush head 6.It is solid at the top of recycling bins
Surely there is baffle 15, extra paint can flow to recycling bins along baffle 15, and paint four is avoided to dissipate.Is communicated at the top of recycling bins
One check valve 14, the liquid feeding end of the first check valve 14 is towards locating shaft 17, and the outlet end of the first check valve 14 is towards piston plate 12
The recycling bins of top.It is fixed with second one-way valve 13 on piston plate 12, the liquid feeding end of second one-way valve 13 is towards on piston plate 12
The recycling bins of side, the outlet end of second one-way valve 13 towards 12 lower section of piston plate recycling bins, it is fixed on the left side wall of recycling bins
There is a third check valve 11 for being located at the lower section of piston plate 12, the liquid feeding end of third check valve 11 is towards recycling bins, third check valve 11
Outlet end be communicated with liquid pipe 7, the other end of liquid pipe 7 is fixed in brush head 6, and the outlet of liquid pipe 7 is towards bristle 9.
Specific implementation process is as follows:
When painting to blade 4, four pieces of blades 4 are placed on locating shaft 17, by nut by four pieces of 4 clampings of blade
On locating shaft 17, and 4 pieces of blades 4 are in cross, and the outlet of first spray head 5 and second spray head 16 is directed at the leaf of blade 4
Face, when initial, reversal valve 3 is connected to first spray head 5 and heater 2, is filled with into the recycling bins of 12 lower section of piston plate a certain amount of
Paint, the right end of brush head 6 offset with vertical and underlying blade 4.
Start air blower 1, air blower 1 is blown into gas to heater 2, and heater 2 heats gas, and gas heating can be to leaf
Piece 4 preheats, and flows on blade 4 in order to paint, facilitates brush head 6 to 4 mopping of blade.Gas enters the by reversal valve 3
One spray head 5, gas are discharged from first spray head 5, and the gas of discharge blows the blade 4 adjacent with first spray head 5 and rotates counterclockwise, makes
Locating shaft 17 is obtained to rotate with it with other pieces of blades 4.The two piece blades 4 adjacent with brush head 6, the blade 4 at rear can squeeze brush head 6
It is rotated clockwise with identical revolving speed, and since the length of brush head 6 is greater than the length of blade 4, such previous piece of blade 4 and brush head
When 6 disengaging, previous piece of blade 4 is by uniform mopping.Meeting extrusion piston bar 10 when brush head 6 rotates clockwise, piston rod 10, which pushes, lives
12 slide downward of seben, recycling bins will form suction, and suck the paint dripped from blade 4 by the first check valve 14.It is living
Seben 12 can also the paint of the lower section of extrusion piston plate 12 entered in liquid pipe 7 by third check valve 11, brush head 6 is painted
Supplement.
When locating shaft 17 rotates counterclockwise, locating shaft 17 will drive drive bevel gear 171 and rotate counterclockwise, drive bevel gear
171 are rotated by driven wheel of differential 172 with connecting shaft 173, and connecting shaft 173 is with the first permanent magnet 175 towards the second permanent magnetism
Iron 35 slides.When the first permanent magnet 175 slides into a certain range, the first permanent magnet 175 will push the second permanent magnet 35 to the right
Sliding, so that the second permanent magnet 35 is with spool Slideslip to the right, thus two commutation blocks 34 Slideslip to the right, so that air inlet
31 are connected to the second gas outlet 33.
At this point, the another side of second spray head 16 towards blade 4 is dried, blade 4 is rotated counterclockwise, locating shaft 17 and other three
A blade 4 rotates counterclockwise therewith.When blade 4 is by brush head 6, brush head 6 is pushed to rotate counterclockwise, due to the limit of spring 8, brush
The horizontal distance of first 6 rotation is less than the length of blade 4.When blade 4 is by brush head 6, blade 4 is painted by brush head 6, when 4 water of blade
It is usually detached from brush head 6, brush head 6 loses the resistance of blade 4, resets under the action of spring 8.When piston rod 10 and brush head 6 are de-
From when, pressure spring will push the reset of 12 upward sliding of piston plate, piston plate 12 can paint on extrusion piston plate 12 it is single by second
It is entered to valve 13 in the recycling bins of 12 lower section of piston plate.
When locating shaft 17 rotates clockwise, locating shaft 17 will drive drive bevel gear 171 and rotate clockwise, drive bevel gear
171 by driven wheel of differential 172 drive connecting shaft 173 rotates counterclockwise, thus connecting shaft 173 with the first permanent magnet 175 to
Left slide, when the first permanent magnet 175 slides into a certain distance to the left, between the first permanent magnet 175 and the second permanent magnet
Active force disappears.Under the action of reset spring, reset spring pushes two pieces of commutation blocks 34, spool and the second permanent magnet to the left
35 reset.In this way, two faces to blade 4 are painted.
After japanning is completed, the power of air blower 1 and heater 2 is adjusted, the power of air blower 1 improves, so that 4 turns of blade
Dynamic to accelerate, the power of heater 2 improves, and improves the temperature of gas.The quick rotation and high-temperature gas of blade 4 can be accelerated to leaf
The drying that piece 4 paints.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.The present invention omit describe technology, shape,
Construction portion is well-known technique.
Claims (7)
1. a kind of coating apparatus for fan blade, including rack, it is characterised in that: further include two be arranged on the rack
Spray head is provided with the locating shaft connecting with gantry rotation in rack, and blade is fixed on locating shaft and can rotate on the rack；
One of spray head rotates counterclockwise direction towards blade, another spray head towards vane clockwise rotation direction,
Two spray heads are communicated with reversal valve, and reversal valve is communicated with inflator；
The brush head being rotatably connected to below locating shaft in rack, brush head lower part are provided with the elastic component to offset with rack, when
When blade rotates, brush head paints to blade；
Recycling bins are additionally provided with below rack, the top of recycling bins is provided with the first check valve, the liquid feeding end court of the first check valve
To blade, the outlet end of the first check valve is towards recycling bins.
2. a kind of coating apparatus for fan blade according to claim 1, it is characterised in that: slided vertically in recycling bins
Dynamic to be connected with piston plate, the top of piston plate is fixed with the fixation on recycling bins and the piston shaft that connect with brush head, piston plate
There are second one-way valve, recycling bins of the liquid feeding end of second one-way valve towards piston plate top, the outlet end direction of second one-way valve
The recycling bins of piston plate lower part, piston plate lower part are fixed with the pressure spring to offset with recycling bins.
3. a kind of coating apparatus for fan blade according to claim 1, it is characterised in that: recycling bins are communicated with position
The outlet end of third check valve below piston plate, third check valve is connected to outside recycling bins, the liquid feeding end of third check valve
Towards recycling bins, the liquid pipe to brush head supplement paint is fixed in brush head, liquid pipe is connected to third check valve.
4. a kind of coating apparatus for fan blade according to any one of claims 1 to 3, it is characterised in that: change
Include valve body, spool and two commutation blocks to valve, is provided with the gas outlet being connected to respectively with two spray heads and inflator on valve body
The air inlet of connection, spool are fixedly connected with two commutation blocks, and two commutation blocks can close two gas outlets, one of commutation
The reset spring for reset is fixed on block, one end of locating shaft is fixed with drive bevel gear, is provided with connecting shaft in rack,
One end of connecting shaft is fixed with the driven wheel of differential engaged with drive bevel gear, and the other end of connecting shaft is threaded with first forever
Magnet is fixed with the second permanent magnet on spool, and the first permanent magnet is opposite with the magnetic pole of the second permanent magnet opposite face.
5. a kind of coating apparatus for fan blade according to claim 4, it is characterised in that: reversal valve and inflator
Between having heaters is set, the outlet of heater is connected to air inlet, and the import of heater is connected to inflator.
6. a kind of coating apparatus for fan blade according to claim 5, it is characterised in that: inflator is air blower
Or one of fan.
7. a kind of coating apparatus for fan blade according to claim 6, it is characterised in that: be fixed in connecting shaft
Limited block for being limited to the first permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287336.5A CN109290118A (en) | 2018-10-31 | 2018-10-31 | Coating apparatus for fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287336.5A CN109290118A (en) | 2018-10-31 | 2018-10-31 | Coating apparatus for fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109290118A true CN109290118A (en) | 2019-02-01 |
Family
ID=65145344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811287336.5A Pending CN109290118A (en) | 2018-10-31 | 2018-10-31 | Coating apparatus for fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109290118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961274A (en) * | 2019-12-12 | 2020-04-07 | 浙江上风高科专风实业有限公司 | Automatic production system of roof fan with air valve |
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| CN2060092U (en) * | 1989-08-01 | 1990-08-08 | 刘建明 | Multi-purpose shelling-out device |
| JPH0761484A (en) * | 1993-08-25 | 1995-03-07 | Morabu Kogyo Kk | Re-fillable grease cartridge |
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| CN107344163A (en) * | 2016-12-01 | 2017-11-14 | 北京航空航天大学 | Material surface maintenance apparatus and method in a kind of cabin |
| CN207723031U (en) * | 2017-12-21 | 2018-08-14 | 重庆黎帆装饰工程有限公司 | Guardrail plastic-spraying recovery system |
| CN108080218A (en) * | 2018-01-30 | 2018-05-29 | 重庆再现广告有限公司 | A kind of screw rod application device |
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| CN110961274A (en) * | 2019-12-12 | 2020-04-07 | 浙江上风高科专风实业有限公司 | Automatic production system of roof fan with air valve |
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