CN109550663A - A kind of preparation method of high insulated type switchgear - Google Patents
A kind of preparation method of high insulated type switchgear Download PDFInfo
- Publication number
- CN109550663A CN109550663A CN201811380215.5A CN201811380215A CN109550663A CN 109550663 A CN109550663 A CN 109550663A CN 201811380215 A CN201811380215 A CN 201811380215A CN 109550663 A CN109550663 A CN 109550663A
- Authority
- CN
- China
- Prior art keywords
- jet pipe
- fixed
- pipe
- push
- switchgear
- 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
Links
Classifications
-
- 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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- 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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
-
- 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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- 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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
- B05B16/95—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth the objects or other work to be sprayed lying on, or being held above the conveying means, i.e. not hanging from the conveying means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0423—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus
-
- 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
- B05D3/02—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 baking
- B05D3/0254—After-treatment
-
- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention provides a kind of preparation methods of high insulated type switchgear, belong to switchgear technical field.It solves that existing switchgear insulating properties is poor, the technical problems such as at high cost.A kind of preparation method of high insulated type switchgear, it is characterized in that, the following steps are included: S1, the switch cabinet equipment that sprays will be needed to be ready to, switchgear surface is polished, is derusted, it is sprayed when derusting using 0.8% hydrochloric acid solution, then it is rinsed with clear water, drying placement is then carried out using dryer；S2, it polyether Glycols, diisocyanate, zinc borate colloidal sol, ethyl acetate is carried out to haptoreaction under conditions of vacuumizing obtains mixture one；S3, it ethyl vinyl acetate second dilute emulsion, polyether-tribasic alcohol, inorganic carbon sources, lead naphthenate is subjected to haptoreaction in the presence of uv light obtains mixture two.
Description
Technical field
The invention belongs to switchgear technical field, especially a kind of preparation method of high insulated type switchgear.
Background technique
With extensive use of the switchgear in industrial circle and daily life, allow multiple switch equipment simultaneously
Be mounted on the same switchgear frame, while convenient to use, save the occupied space of switchgear, at the same facilitate maintenance and
Management.
Switchgear use environment needs preferable insulating properties under high-pressure situations, and traditional switchgear makes
After a period of time, the insulating layer aging of the outside of switchgear, insulation effect is deteriorated, and exhausted outside original switchgear
Edge layer higher cost.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of high insulated type switchgear is proposed
Preparation method solves the problems, such as that insulating properties is poor, at high cost.
Object of the invention can be realized by the following technical scheme:
A kind of preparation method of high insulated type switchgear, which comprises the following steps:
S1, the switch cabinet equipment that sprays will be needed to be ready to, switchgear surface is polished, is derusted, when derusting adopts
It is sprayed with 0.8% hydrochloric acid solution, is then rinsed with clear water, drying placement is then carried out using dryer；
S2, polyether Glycols, diisocyanate, zinc borate colloidal sol, ethyl acetate are connect under conditions of vacuumizing
Touching reaction obtains mixture one；
S3, by ethyl vinyl acetate second dilute emulsion, polyether-tribasic alcohol, inorganic carbon sources, lead naphthenate in the presence of uv light
It carries out haptoreaction and obtains mixture two；
S4, the mixture one in step S2 is mixed with mixture two, haptoreaction temperature is controlled in 250-280
DEG C, reaction time 80-120min, vacuum degree 0.2-0.5MPa obtain high coatings；
S5, switchgear is placed on spray-painting plant, and quenched good high coatings is sprayed by spray-painting plant
On switchgear surface；
S6, switchgear is dried, drying temperature is controlled at 60-80 DEG C；
S7, the switchgear progress appearance after drying is checked, qualified product storage.
By above step, high insulating coating can be made, and coating is quickly sprayed and is compounded on switchgear, obtain
To high insulated switching installation.
In the preparation method of above-mentioned high insulated type switchgear, mixture one is constituted according to the component of following parts by weight:
Polyether Glycols 10-16, diisocyanate 8-9, zinc borate silica solution 5-6, ethyl acetate 2-3.
In the preparation method of above-mentioned high insulated type switchgear, mixture two is constituted according to the component of following parts by weight:
Ethyl vinyl acetate second dilute emulsion 30-32, polyether-tribasic alcohol 20-21, inorganic carbon sources 10-11, lead naphthenate 8-9.
In the preparation method of above-mentioned high insulated type switchgear, in step S2, vacuum degree 0.1-0.3MPa.
In the preparation method of above-mentioned high insulated type switchgear, in step s3, the wavelength of ultraviolet light is 200-
250nm。
In the preparation method of above-mentioned high insulated type switchgear, the spray-painting plant includes cabinet, and cabinet front is opened
Equipped with import, track is fixed in cabinet, track protrudes into outside cabinet, mobile station is provided on track, if being fixed in mobile station
Solid safety barrel has slideway in fixed cylinder, is provided with the thimble for being used to support switchgear on the slideway and thimble can be in cunning
It is moved up and down in road, the thimble lower end is fixed with rotating bar, and rotating bar lower part is fixed with positioning head, and fixed cylinder lower part is fixed
There are two symmetrical buckle, fixed there are two limited block in the rotating bar, limited block can be fastened on buckle, and described determines
It is provided with the regulating mechanism for adjusting thimble height below potential head, is provided with crane one and crane in the cabinet
Two, it is provided with the spraying mechanism for spraying between crane one and crane two, drive lifting is provided in the cabinet
The elevating mechanism of two oscilaltion of frame one and crane is additionally provided with the feeding for spraying switchgear bottom in the cabinet
Mechanism；Drier is further fixed on the wall box.
Work of the invention does principle: switchgear being put on thimble, when mobile station is moved to above regulating mechanism, is passed through
Regulating mechanism pushes up thimble upwards, and makes switchgear far from track, and then mobile station is sent into cabinet, starts spraying mechanism,
To efficiently being sprayed outside switchgear, the spraying mechanism close to cabinet body, can effectively save dyestuff, reduce the waste of dyestuff,
Simultaneously can very high spraying efficiency, by the drive spraying mechanism oscilaltion of elevating mechanism, uniformly in switchgear outer surface
One layer of coating is sprayed, uniformly, appearance is more beautiful for spraying.Switchgear bottom passes through feed mechanism fast spraying, box inside
Drier drying can be kept in cabinet, improve spraying effect.
Spraying is performed fully automatic by mechanical equipment in the present invention, and high-efficient, dyestuff is more saved, and surface covering is more equal
Even, shape is more beautiful.
In the preparation method of above-mentioned high insulated type switchgear, several baffles are fixed in mobile station.Can by baffle,
The fixation position for determining switchgear, facilitates subsequent paint.
In the preparation method of above-mentioned high insulated type switchgear, the regulating mechanism includes bottom plate, lifter plate, hydraulic
Cylinder, adjusting motor, several rotation axis, several gears one and gear two, the hydraulic cylinder are fixed on bottom plate, the lifting
Plate is fixed on the piston rod end of hydraulic cylinder, and the rotation axis is rotatably arranged on the upper face of lifter plate, the gear
One is coaxially fixed in rotation axis, and the rotation axis top is fixed with the spacing head of connection positioning head, the adjusting motor
It is fixed on lifter plate, adjusts the output shaft of motor straight up, the gear two is coaxially fixed on the output for adjusting motor
On axis, gear two is engaged with gear one.
The positioning head of the height that lifter plate is adjusted by hydraulic cylinder, the spacing head and rotating bar lower part that make rotation axis upper end connects
It connects, then drives rotation axis rotation by adjusting motor, rotation axis rotation drives rotating bar rotation, rotates rotating bar and makes to turn
Limited block in lever is stuck on buckle, and rotating bar and thimble is made to be fixed on the height, is facilitated subsequent to the progress of switch bottom of cabinet portion
Spray painting.
In the preparation method of above-mentioned high insulated type switchgear, the spraying mechanism includes movable stand one, movable stand
Two, jet pipe one, jet pipe two, jet pipe three, jet pipe four and jet pipe five, the movable stand one is mobile to be arranged on crane one, institute
The movable stand two stated is mobile to be arranged on crane two, and the first push-rod electric machine, the first push rod are fixed on the crane one
The push rod of motor is fixedly connected on movable stand one, and the second push-rod electric machine, the second push rod electricity are fixed on the crane two
The push rod of machine is fixedly connected on movable stand two, and jet pipe one, jet pipe two, jet pipe three, jet pipe four and jet pipe five are sequentially connected and
Painting hole is offered, regulation pipe one is provided between jet pipe two and jet pipe three, regulation pipe one is fixed on movable stand one, jet pipe two
It can be moved in regulation pipe one with one end of jet pipe three, regulation pipe two, regulation pipe two are provided between jet pipe three and jet pipe four
It is fixed on movable stand two, jet pipe three and one end of jet pipe four can move in regulation pipe two, jet pipe one, jet pipe two, jet pipe
Three, rotation is provided with several rotation pipes on jet pipe four and jet pipe five, and rotation pipe and painting hole are corresponded, be fixed in rotation pipe
Several spray heads are fixed with third push-rod electric machine on movable stand one, and the push rod of third push-rod electric machine is connected with jet pipe two, third push rod
Motor is able to drive jet pipe two and moves back and forth, and is fixed with the 4th push-rod electric machine on movable stand two, the push rod of the 4th push-rod electric machine with
Jet pipe four is connected, and the 4th push-rod electric machine is able to drive jet pipe four and moves back and forth.
Dyestuff, which enters, to be sequentially entered in jet pipe one, jet pipe two, jet pipe three, jet pipe four and jet pipe five, and high pressure is then passed through
Dyestuff is sprayed from painting hole, is sprayed on switchgear.According to different switchgear models, the first push-rod electric machine, can be passed through
Two push-rod electric machines, the 4th push-rod electric machine of third push-rod electric machine are adjusted.Jet pipe one, jet pipe two, jet pipe three, jet pipe four and jet pipe
Painting hole direction on five is inboard, and only one equal painting hole in the peripheral surface of same position, makes in use by turning
Dynamic rotation pipe makes one of spray head in rotation pipe be directed at painting hole, and painting hole in the position does not need in use, rotating
Rotation pipe is directed at the spray head in rotation pipe with painting hole, and the painting hole at this is closed.There is different shaped in rotation pipe
Number spray head, can according to paint voluntarily rotation replace.Regulation pipe one, regulation pipe two can facilitate adjusting is intermediate to accommodate switchgear
Area, more spraying models are provided.
In the preparation method of above-mentioned high insulated type switchgear, sliding slot one and sliding slot are offered in the regulation pipe one
Two, described two one end of jet pipe be fixed with sliding slot one matched raised one, three one end of jet pipe is fixed with matched with sliding slot two
Protrusion two offers sliding slot three and sliding slot four in the regulation pipe two, and three other end of jet pipe is fixed with matched with sliding slot three
Protrusion three, four one end of jet pipe is fixed with and sliding slot four matched raised four.By raised sliding groove structure, make jet pipe two, jet pipe three,
Jet pipe four will not fall off and rotate in moving process.
In the preparation method of above-mentioned high insulated type switchgear, feed pipe, feed pipe are connected on the jet pipe one
It is connected with one for storing the material feeding box of raw material, front pump one is provided on feed pipe, is fixed with electromagnetism on the jet pipe one
Valve one.Material feeding box provides the raw material of spray painting, is conveyed by front pump one, in cleaning, can close solenoid valve one, prevent water
It enters in material feeding box.
In the preparation method of above-mentioned high insulated type switchgear, the feed mechanism includes two and is fixed in cabinet
The 5th push-rod electric machine on wall and the jet pipe six for being fixed on two the 5th push-rod electric machine ends, the push rod of two the 5th push-rod electric machines
It is oppositely arranged, jet pipe six is connected by pipeline with material feeding box, and front pump two is provided on pipeline.5th push-rod electric machine drives jet pipe
Six move horizontally, and six pairs of switch bottom of cabinet portions of jet pipe carry out even application.
In the preparation method of above-mentioned high insulated type switchgear, it is connected with water inlet pipe on the jet pipe five, it is described
Solenoid valve two is fixed on jet pipe five.When clearing up jet pipe, it can be intake by carrying out pipe, simultaneously close off solenoid valve one, beat
Open electromagnetic valve two, enters water in jet pipe, and the dyestuff in jet pipe is cleaned.
In the preparation method of above-mentioned high insulated type switchgear, adjacent rotated pipe is connected by unilateral bearing.It is adjusting
When rotation pipe, wherein a rotation pipe turn to unilateral bearing not usable rotational direction when, the rotation pipe to link together is simultaneously
It rotates in one direction, when needing to adjust one of rotation pipe, rotation pipe is turned into the rotatable direction of unilateral bearing,
The rotation pipe can be individually adjusted.
In the preparation method of above-mentioned high insulated type switchgear, threaded hole, screw thread on threaded hole are offered in rotation pipe
It is connected with stop screw.Rotation pipe is fixed by stop screw, prevents the rotation pipe position in spraying process from rotating,
Influence spraying effect.
In the preparation method of above-mentioned high insulated type switchgear, the elevating mechanism includes screw rod one, screw rod two, drives
Dynamic motor one and driving motor two, screw rod one and screw rod two are rotatably arranged in cabinet and screw rod one and screw rod two are in vertical cloth
It sets, the driving motor one and driving motor two are fixed on cabinet top, and the output shaft of driving motor one is connected with screw rod one,
The output shaft of driving motor two is connected with screw rod two, and screw hole one is offered on the crane one, and screw rod one penetrates screw hole one
It is interior, screw hole two is offered on the crane two, screw rod two penetrates in screw rod two.Driving motor one and driving motor two open
It is dynamic, drive screw rod one and screw rod two to rotate, screw rod one drives one oscilaltion of crane, and screw rod two drives about two cranes to rise
Drop.
Compared with prior art, the invention has the following advantages that
1, the spraying mechanism is close to cabinet body, can effectively save dyestuff, reduce the waste of dyestuff, while can very high spraying
Efficiency uniformly sprays upper one layer of coating, spray in switchgear outer surface by the drive spraying mechanism oscilaltion of elevating mechanism
It applies uniformly, appearance is more beautiful.By feed mechanism fast spraying, the drier of box inside can be in cabinet for switchgear bottom
Drying is kept, spraying effect is improved.
2, according to different switchgear models, the first push-rod electric machine, the second push-rod electric machine, third push-rod electric machine can be passed through
Four push-rod electric machines are adjusted.Painting hole direction on jet pipe one, jet pipe two, jet pipe three, jet pipe four and jet pipe five is inboard, and
Only one equal painting hole in the peripheral surface of same position makes to make in rotation pipe wherein by rotating rotation pipe in use
One spray head is directed at painting hole, and painting hole in the position does not need to keep the spray head in rotation pipe equal in use, rotate rotation pipe
It is not aligned with painting hole, the painting hole at this is closed.
3, when adjusting rotation pipe, wherein a rotation pipe turn to unilateral bearing not usable rotational direction when, be connected to
Rotation pipe together rotates in one direction simultaneously, and when needing to adjust one of rotation pipe, rotation pipe is turned to unidirectionally
The rotation pipe can be individually adjusted in the rotatable direction of bearing.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention.
Fig. 2 is the schematic diagram of regulating mechanism in the present invention.
Fig. 3 is the structural schematic diagram in the present invention at thimble.
Fig. 4 is the intracorporal schematic diagram of raising middle flask of the present invention.
Fig. 5 is the schematic diagram of spraying mechanism in the present invention.
Fig. 6 is the top view of spraying mechanism in the present invention.
Fig. 7 is the cross-sectional view in Fig. 6 at A.
Fig. 8 is the cross-sectional view in Fig. 6 at B.
In figure, 1, cabinet；2, track；3, mobile station；4, thimble；5, crane one；6, crane two；7, drier；8,
Movable stand one；9, movable stand two；10, jet pipe one；11, jet pipe two；12, jet pipe three；13, jet pipe four；14, jet pipe five；15, first
Push-rod electric machine；16, the second push-rod electric machine；17, painting hole；18, regulation pipe one；19, regulation pipe two；20, rotation pipe；21, spray head；
22, third push-rod electric machine；23, the 4th push-rod electric machine；24, sliding slot one；25, sliding slot two；26, protrusion one；27, protrusion two；28, into
Expects pipe；29, solenoid valve one；30, the 5th push-rod electric machine；31, jet pipe six；32, water inlet pipe；33, solenoid valve two；34, unilateral bearing；
35, stop screw；36, screw rod one；37, screw rod two；38, driving motor one；39, driving motor two；40, fixed cylinder；41, it rotates
Bar；42, positioning head；43, it buckles；44, limited block；45, lifter plate；46, hydraulic cylinder；47, motor is adjusted；48, rotation axis；49,
Gear one；50, gear two；51, spacing head.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
A kind of preparation method of high insulated type switchgear, comprising the following steps:
S1, the switch cabinet equipment that sprays will be needed to be ready to, switchgear surface is polished, is derusted, when derusting adopts
It is sprayed with 0.8% hydrochloric acid solution, is then rinsed with clear water, drying placement is then carried out using dryer；
S2, polyether Glycols, diisocyanate, zinc borate colloidal sol, ethyl acetate are connect under conditions of vacuumizing
Touching reaction obtains mixture one；
S3, by ethyl vinyl acetate second dilute emulsion, polyether-tribasic alcohol, inorganic carbon sources, lead naphthenate in the presence of uv light
It carries out haptoreaction and obtains mixture two；
S4, the mixture one in step S2 is mixed with mixture two, haptoreaction temperature is controlled in 250-280
DEG C, reaction time 80-120min, vacuum degree 0.2-0.5MPa obtain high coatings；
S5, switchgear is placed on spray-painting plant, and quenched good high coatings is sprayed by spray-painting plant
On switchgear surface；
S6, switchgear is dried, drying temperature is controlled at 60-80 DEG C；
S7, the switchgear progress appearance after drying is checked, qualified product storage.
By above step, high insulating coating can be made, and coating is quickly sprayed and is compounded on switchgear, obtain
To high insulated switching installation.
Specifically, mixture one is constituted according to the component of following parts by weight: polyether Glycols 10-16, diisocyanate 8-
9, zinc borate silica solution 5-6, ethyl acetate 2-3.
Specifically, mixture two is constituted according to the component of following parts by weight: ethyl vinyl acetate second dilute emulsion 30-32, polyethers three
First alcohol 20-21, inorganic carbon sources 10-11, lead naphthenate 8-9.
Specifically, in step S2, vacuum degree 0.1-0.3MPa
Specifically, in step s3, the wavelength of ultraviolet light is 200-250nm.
As shown in Figures 1 to 8, specifically, spray-painting plant includes cabinet 1, and import is offered on front side of cabinet 1, is consolidated in cabinet 1
Surely there is track 2, mobile station 3 is provided on track 2, several fixed cylinders 40 are fixed in mobile station 3, has in fixed cylinder 40 and slides
Road is provided with the thimble 4 for being used to support switchgear on slideway and thimble 4 can move up and down in slideway, and 4 lower end of thimble is fixed with
Rotating bar 41,41 lower part of rotating bar are fixed with positioning head 42, and 40 lower part of fixed cylinder is fixed, and there are two symmetrical buckle 43, buckles 43
Middle part offers vertical sliding slot, is fixed in rotating bar 41 there are two limited block 44, limited block 44 can pass through and be blocked from sliding slot and set
On buckle 43, it is provided with the regulating mechanism for adjusting 4 height of thimble below positioning head 42, is provided with crane in cabinet 1
One 5 and crane 26, it is provided with the spraying mechanism for spraying between crane 1 and crane 26, is provided in cabinet 1
The elevating mechanism of crane 1 and 26 oscilaltion of crane is driven, is additionally provided in cabinet 1 for spraying switchgear bottom
Feed mechanism；Drier 7 is further fixed on 1 side wall of cabinet.
Work of the invention does principle: switchgear being put on thimble 4, when mobile station 3 is moved to above regulating mechanism, is led to
It overregulates mechanism and pushes up thimble 4 upwards, and make switchgear far from track 2, then mobile station 3 is sent into cabinet 1, starting spraying
Mechanism, to efficiently being sprayed outside switchgear, the spraying mechanism close to cabinet body, can effectively save dyestuff, reduce dyestuff
Waste, at the same can very high spraying efficiency, through the drive spraying mechanism oscilaltion of elevating mechanism, uniformly outside switchgear
Surface sprays upper one layer of coating, and uniformly, appearance is more beautiful for spraying.Switchgear bottom passes through feed mechanism fast spraying, cabinet 1
The drier 7 of inside can keep drying in cabinet 1, improve spraying effect.
Spraying is performed fully automatic by mechanical equipment in the present invention, and high-efficient, dyestuff is more saved, and surface covering is more equal
Even, shape is more beautiful.
Specifically, several baffles are fixed in mobile station 3.By baffle, the fixation position of switchgear can be determined, after convenient
Continuous spray painting.
Specifically, if regulating mechanism include bottom plate, lifter plate 45, hydraulic cylinder 46, adjust motor 47, several rotation axis 48,
Dry gear 1 and gear 2 50, hydraulic cylinder 46 are fixed on bottom plate, and lifter plate 45 is fixed on the piston rod end of hydraulic cylinder 46,
Rotation axis 48 is rotatably arranged on the upper face of lifter plate 45, and gear 1 is coaxially fixed in rotation axis 48, and rotation axis 48 is pushed up
End is fixed with the spacing head 51 of connection positioning head 42, adjusts motor 47 and is fixed on lifter plate 45, adjusts the output shaft of motor 47
Straight up, gear 2 50 is coaxially fixed on the output shaft for adjusting motor 47, and gear 2 50 is engaged with gear 1.
The height that lifter plate 45 is adjusted by hydraulic cylinder 46 makes spacing head 51 and 41 lower part of rotating bar of 48 upper end of rotation axis
Positioning head 42 connect, then by adjust motor 47 drive rotation axis 48 rotate, rotation axis 48 rotation drive 41 turns of rotating bar
It is dynamic, it rotates rotating bar 41 and is stuck in the limited block 44 in rotating bar 41 on buckle 43, be fixed on rotating bar 41 and thimble 4
This height, facilitate it is subsequent to switch bottom of cabinet portion paint.
Specifically, spraying mechanism includes movable stand 1, movable stand 29, jet pipe 1, jet pipe 2 11, jet pipe 3 12, spray
Pipe 4 13 and jet pipe 5 14, movable stand 1 is mobile to be arranged on crane 1, and movable stand 29 is mobile to be arranged in crane 26
On, the first push-rod electric machine 15 is fixed on crane 1, the push rod of the first push-rod electric machine 15 is fixedly connected on movable stand 1,
The second push-rod electric machine 16 is fixed on crane 26, the push rod of the second push-rod electric machine 16 is fixedly connected on movable stand 29, spray
Pipe 1, jet pipe 2 11, jet pipe 3 12, jet pipe 4 13 and jet pipe 5 14 are sequentially connected and offer painting hole 17, this implementation
In case, 17 quantity of painting hole of jet pipe 1 is one, and 17 quantity of painting hole of jet pipe 2 11 is seven, the spray of jet pipe 3 12
Painting 17 quantity of hole is eight, and 17 quantity of painting hole of jet pipe 4 13 is seven, and 17 quantity of painting hole of jet pipe 5 14 is one.Spray
Regulation pipe 1 is provided between pipe 2 11 and jet pipe 3 12, regulation pipe 1 is fixed on movable stand 1, jet pipe 2 11 and spray
One end of pipe 3 12 can move in regulation pipe 1, and regulation pipe 2 19 is provided between jet pipe 3 12 and jet pipe 4 13, adjust
Section pipe 2 19 is fixed on movable stand 29, and in the implementation case, regulation pipe 1 and regulation pipe 2 19 are L-shaped, jet pipe 3 12
It can be moved in regulation pipe 2 19 with one end of jet pipe 4 13, jet pipe 1, jet pipe 2 11, jet pipe 3 12,4 13 and of jet pipe
Rotation is provided with several rotation pipes 20 on jet pipe 5 14, and rotation pipe 20 and painting hole 17 correspond, in the implementation case, each
Painting hole 17 corresponds to a rotation pipe 20, is fixed with several spray heads 21 in rotation pipe 20, and in the implementation case, each spray head 21 is
Can be corresponding with painting hole 17, third push-rod electric machine 22, the push rod and jet pipe two of third push-rod electric machine 22 are fixed on movable stand 1
11 are connected, and third push-rod electric machine 22 is able to drive jet pipe 2 11 and moves back and forth, and the 4th push-rod electric machine is fixed on movable stand 29
23, the push rod of the 4th push-rod electric machine 23 is connected with jet pipe 4 13, and the 4th push-rod electric machine 23 is able to drive jet pipe 4 13 and moves back and forth.
Dyestuff, which enters, to be sequentially entered in jet pipe 1, jet pipe 2 11, jet pipe 3 12, jet pipe 4 13 and jet pipe 5 14, and height is then passed through
Pressure sprays dyestuff from painting hole 17, is sprayed on switchgear.According to different switchgear models, the first push-rod electric machine can be passed through
15, the second push-rod electric machine 16, the 4th push-rod electric machine 23 of third push-rod electric machine 22 are adjusted.Jet pipe 1, jet pipe 2 11, jet pipe
3 12, the painting hole 17 on jet pipe 4 13 and jet pipe 5 14 is towards inboard, and there was only one in the peripheral surface of same position
A painting hole 17 makes that one of spray head 21 in rotation pipe 20 is made to be directed at painting hole 17 by rotation rotation pipe 20 in use,
Painting hole 17 in the position do not need to make in use, rotate rotation pipe 20 spray head 21 in rotation pipe 20 not with painting hole
17 alignments, the painting hole 17 at this are closed.With the spray head 21 of different model in rotation pipe 20, can voluntarily be turned according to paint
Dynamic replacement.Regulation pipe 1, regulation pipe 2 19 can facilitate the area for adjusting intermediate accommodating switchgear, provide more spary coating types
Number.
Specifically, sliding slot 1 and sliding slot 2 25 are offered in regulation pipe 1,2 11 one end of jet pipe is fixed with and sliding slot
One 24 matched raised 1,3 12 one end of jet pipe be fixed with sliding slot 2 25 matched raised 2 27, open in regulation pipe 2 19
Equipped with sliding slot three and sliding slot four, 3 12 other end of jet pipe be fixed with sliding slot three matched raised three, 4 13 one end of jet pipe is fixed
Have and sliding slot four matched raised four.By raised sliding groove structure, it is being moved through jet pipe 2 11, jet pipe 3 12, jet pipe 4 13
Cheng Zhong will not fall off and rotate.
Specifically, feed pipe 28 is connected on jet pipe 1, feed pipe 28 is connected with one for storing the material feeding box of raw material,
It is provided with front pump one on feed pipe 28, solenoid valve 1 is fixed on jet pipe 1.Material feeding box provides the raw material of spray painting, passes through
Front pump one is conveyed, and in cleaning, can be closed solenoid valve 1, be prevented water from entering in material feeding box.
Specifically, feed mechanism includes two the 5th push-rod electric machines 30 being fixed on 1 inner wall of cabinet and is fixed on two
The push rod of the jet pipe 6 31 of 5th push-rod electric machine, 30 end, two the 5th push-rod electric machines 30 is oppositely arranged, and jet pipe 6 31 passes through pipe
Road is connected with material feeding box, and front pump two is provided on pipeline.5th push-rod electric machine 30 drives jet pipe 6 31 to move horizontally, jet pipe six
31 pairs of switch bottom of cabinet portions carry out even application.
Specifically, it is connected with water inlet pipe 32 on jet pipe 5 14, solenoid valve 2 33 is fixed on jet pipe 5 14.In cleaning jet pipe
When, it can be intake by carrying out pipe, simultaneously close off solenoid valve 1, opened solenoid valve 2 33, enter water in jet pipe, it will
Dyestuff in jet pipe is cleaned.
Specifically, adjacent rotated pipe 20 is connected by unilateral bearing 34.When adjusting rotation pipe 20, a rotation wherein
Pipe 20 turn to unilateral bearing 34 not usable rotational direction when, the rotation pipe 20 that links together while rotating in one direction,
When needing to adjust one of rotation pipe 20, rotation pipe 20 is turned into the rotatable direction of unilateral bearing 34, it can be to the rotation
Pipe 20 is individually adjusted.
Specifically, threaded hole is offered in rotation pipe 20, and stop screw 35 is threaded on threaded hole.By limiting spiral shell
Nail 35 fixes rotation pipe 20, prevents 20 position of rotation pipe in spraying process from rotating, influences spraying effect.
Specifically, elevating mechanism includes screw rod 1, screw rod 2 37, driving motor 1 and driving motor 2 39, screw rod
One 36 and screw rod 2 37 is rotatably arranged in cabinet 1 and screw rod 1 is arranged vertically with screw rod 2 37, one 38 He of driving motor
Driving motor 2 39 is fixed on 1 top of cabinet, and the output shaft of driving motor 1 is connected with screw rod 1, driving motor 2 39
Output shaft is connected with screw rod 2 37, and screw hole one is offered on crane 1, and screw rod 1 penetrates in screw hole one, on crane 26
Screw hole two is offered, screw rod 2 37 penetrates in screw rod 2 37.Driving motor 1 and driving motor 2 39 start, and drive screw rod one
36 and screw rod 2 37 rotate, screw rod 1 drive one 5 oscilaltion of crane, screw rod 2 37 drive 26 oscilaltion of crane.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of preparation method of high insulated type switchgear, which comprises the following steps:
S1, the switch cabinet equipment that sprays will be needed to be ready to, switchgear surface is polished, is derusted, when derusting uses
0.8% hydrochloric acid solution is sprayed, and is then rinsed with clear water, then carries out drying placement using dryer；
S2, polyether Glycols, diisocyanate, zinc borate colloidal sol, ethyl acetate are carried out contacting anti-under conditions of vacuumizing
It should obtain mixture one；
S3, ethyl vinyl acetate second dilute emulsion, polyether-tribasic alcohol, inorganic carbon sources, lead naphthenate are carried out in the presence of uv light
Haptoreaction obtains mixture two；
S4, the mixture one in step S2 is mixed with the mixture two in step S3, the control of haptoreaction temperature exists
250-280 DEG C, reaction time 80-120min, vacuum degree 0.2-0.5MPa obtains high coatings；
S5, switchgear is placed on spray-painting plant, and quenched good high coatings is sprayed on out by spray-painting plant
Close equipment surface；
S6, switchgear is dried, drying temperature is controlled at 60-80 DEG C；
S7, the switchgear progress appearance after drying is checked, qualified product storage.
2. a kind of preparation method of high insulated type switchgear according to claim 1, which is characterized in that the mixing
Object one is constituted according to the component of following parts by weight: polyether Glycols 10-16, diisocyanate 8-9, zinc borate silica solution 5-6, second
Acetoacetic ester 2-3.
3. a kind of preparation method of high insulated type switchgear according to claim 1, which is characterized in that the mixing
Object two is constituted according to the component of following parts by weight: ethyl vinyl acetate second dilute emulsion 30-32, polyether-tribasic alcohol 20-21, inorganic salts are brilliant
It must 10-11, lead naphthenate 8-9.
4. a kind of preparation method of high insulated type switchgear according to claim 1, which is characterized in that the vacuum
Degree is 0.1-0.3MPa.
5. a kind of preparation method of high insulated type switchgear according to claim 1, which is characterized in that described is ultraviolet
The wavelength of line is 200-250nm.
6. a kind of preparation method of high insulated type switchgear according to claim 1, which is characterized in that the spray painting
Device includes cabinet, and cabinet front offers import, track is fixed in cabinet, and track protrudes into outside cabinet, is provided on track
Mobile station is fixed with several fixed cylinders in mobile station, has slideway in fixed cylinder, be provided with and be used to support out on the slideway
The thimble and thimble for closing cabinet can move up and down in slideway, and the thimble lower end is fixed with rotating bar, and rotating bar lower part is fixed
There is positioning head, fixed cylinder lower part is fixed to be buckled there are two symmetrical, and fixed in the rotating bar there are two limited block, limited blocks
It can be fastened on buckle, be provided with the regulating mechanism for adjusting thimble height below the positioning head, in the cabinet
It is provided with crane one and crane two, the spraying mechanism for spraying is provided between crane one and crane two, it is described
Cabinet in be provided with the elevating mechanism for driving crane one and two oscilaltion of crane, be additionally provided with use in the cabinet
Feed mechanism in spraying switchgear bottom；Drier is further fixed on the wall box.
7. a kind of preparation method of high insulated type switchgear according to claim 6, which is characterized in that the adjusting
Mechanism includes bottom plate, lifter plate, hydraulic cylinder, adjusts motor, several rotation axis, several gears one and gear two, and described is hydraulic
Cylinder is fixed on bottom plate, and the lifter plate is fixed on the piston rod end of hydraulic cylinder, and the rotation axis is rotatably arranged on liter
On the upper face for dropping plate, the gear one is coaxially fixed in rotation axis, and the rotation axis top is fixed with connection positioning
The spacing head of head, the adjusting motor is fixed on lifter plate, adjusts the output shaft of motor straight up, the gear two
It is coaxially fixed on the output shaft for adjusting motor, gear two is engaged with gear one.
8. a kind of preparation method of high insulated type switchgear according to claim 6, which is characterized in that the spraying
Mechanism includes movable stand one, movable stand two, jet pipe one, jet pipe two, jet pipe three, jet pipe four and jet pipe five, the movable stand one
Mobile to be arranged on crane one, the movable stand two is mobile to be arranged on crane two, fixed on the crane one
There is the first push-rod electric machine, the push rod of the first push-rod electric machine is fixedly connected on movable stand one, is fixed on the crane two
Second push-rod electric machine, the push rod of the second push-rod electric machine are fixedly connected on movable stand two, jet pipe one, jet pipe two, jet pipe three, jet pipe
Four and jet pipe five be sequentially connected and offer painting hole, regulation pipe one, regulation pipe one are provided between jet pipe two and jet pipe three
It is fixed on movable stand one, jet pipe two and one end of jet pipe three can move in regulation pipe one, between jet pipe three and jet pipe four
It is provided with regulation pipe two, regulation pipe two is fixed on movable stand two, and one end of jet pipe three and jet pipe four can be in regulation pipe two
Mobile, rotation is provided with several rotation pipes, rotation pipe and painting hole on jet pipe one, jet pipe two, jet pipe three, jet pipe four and jet pipe five
It corresponds, is fixed with several spray heads in rotation pipe, third push-rod electric machine is fixed on movable stand one, third push-rod electric machine pushes away
Bar is connected with jet pipe two, and third push-rod electric machine is able to drive jet pipe two and moves back and forth, and the 4th push rod electricity is fixed on movable stand two
The push rod of machine, the 4th push-rod electric machine is connected with jet pipe four, and the 4th push-rod electric machine is able to drive jet pipe four and moves back and forth.
9. a kind of preparation method of high insulated type switchgear according to claim 8, which is characterized in that the jet pipe
Feed pipe is connected on one, feed pipe is connected with one for storing the material feeding box of raw material, and front pump one, institute are provided on feed pipe
Solenoid valve one is fixed on the jet pipe one stated.
10. a kind of preparation method of high insulated type switchgear according to claim 9, which is characterized in that described is upper
Expect that mechanism includes two the 5th push-rod electric machines being fixed on cabinet wall and the spray for being fixed on two the 5th push-rod electric machine ends
The push rod of pipe six, two the 5th push-rod electric machines is oppositely arranged, and jet pipe six is connected by pipeline with material feeding box, is provided on pipeline defeated
Enter pump two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380215.5A CN109550663A (en) | 2018-11-20 | 2018-11-20 | A kind of preparation method of high insulated type switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380215.5A CN109550663A (en) | 2018-11-20 | 2018-11-20 | A kind of preparation method of high insulated type switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109550663A true CN109550663A (en) | 2019-04-02 |
Family
ID=65866657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811380215.5A Pending CN109550663A (en) | 2018-11-20 | 2018-11-20 | A kind of preparation method of high insulated type switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109550663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011613A (en) * | 2021-11-03 | 2022-02-08 | 深圳市思创新精密科技有限公司 | Nano-solution surface spraying equipment for SMT laser template |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563977A (en) * | 1983-08-29 | 1986-01-14 | Walter Spengler | Electrostatic coating plant |
| CN202037101U (en) * | 2011-04-14 | 2011-11-16 | 珠海天旺自动化设备有限公司 | Spraying machine with trackable and changeable position function |
| CN103495527A (en) * | 2013-09-23 | 2014-01-08 | 浙江海洋学院 | Automatic spraying equipment of ship piping system |
| CN203791148U (en) * | 2014-05-05 | 2014-08-27 | 中信戴卡宁波轮毂制造有限公司 | Edge-painting machine |
| CN106280963A (en) * | 2016-08-04 | 2017-01-04 | 安徽罗伯特科技股份有限公司 | Insulation aging resistance switch cubicle and preparation method thereof |
| CN106925455A (en) * | 2017-04-06 | 2017-07-07 | 天长市金陵电子有限责任公司 | A kind of lift electrostatic powder coating machine |
| CN206935646U (en) * | 2017-07-26 | 2018-01-30 | 陈少梅 | A kind of comprehensive spray-painting plant |
| CN207204456U (en) * | 2017-08-21 | 2018-04-10 | 江西优电成套设备有限公司 | A kind of switch cubicle production spray-painting plant |
| CN108499830A (en) * | 2018-03-09 | 2018-09-07 | 天津尼凯斯电器设备股份有限公司 | A kind of switchgear plank derusting process |
| CN108543642A (en) * | 2018-06-25 | 2018-09-18 | 许昌市长江高压计量设备有限公司 | A kind of high and low voltage switchgear production spray-painting plant |
-
2018
- 2018-11-20 CN CN201811380215.5A patent/CN109550663A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563977A (en) * | 1983-08-29 | 1986-01-14 | Walter Spengler | Electrostatic coating plant |
| CN202037101U (en) * | 2011-04-14 | 2011-11-16 | 珠海天旺自动化设备有限公司 | Spraying machine with trackable and changeable position function |
| CN103495527A (en) * | 2013-09-23 | 2014-01-08 | 浙江海洋学院 | Automatic spraying equipment of ship piping system |
| CN203791148U (en) * | 2014-05-05 | 2014-08-27 | 中信戴卡宁波轮毂制造有限公司 | Edge-painting machine |
| CN106280963A (en) * | 2016-08-04 | 2017-01-04 | 安徽罗伯特科技股份有限公司 | Insulation aging resistance switch cubicle and preparation method thereof |
| CN106925455A (en) * | 2017-04-06 | 2017-07-07 | 天长市金陵电子有限责任公司 | A kind of lift electrostatic powder coating machine |
| CN206935646U (en) * | 2017-07-26 | 2018-01-30 | 陈少梅 | A kind of comprehensive spray-painting plant |
| CN207204456U (en) * | 2017-08-21 | 2018-04-10 | 江西优电成套设备有限公司 | A kind of switch cubicle production spray-painting plant |
| CN108499830A (en) * | 2018-03-09 | 2018-09-07 | 天津尼凯斯电器设备股份有限公司 | A kind of switchgear plank derusting process |
| CN108543642A (en) * | 2018-06-25 | 2018-09-18 | 许昌市长江高压计量设备有限公司 | A kind of high and low voltage switchgear production spray-painting plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011613A (en) * | 2021-11-03 | 2022-02-08 | 深圳市思创新精密科技有限公司 | Nano-solution surface spraying equipment for SMT laser template |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207609139U (en) | One kind is from loading type building wall paint brushing device | |
| CN109560495A (en) | A kind of preparation method of long-life distribution box | |
| CN206276541U (en) | A kind of steel pipe high-efficency spraying device | |
| CN115213030B (en) | Frame elevating platform for coating line | |
| CN109550663A (en) | A kind of preparation method of high insulated type switchgear | |
| CN109894312A (en) | A kind of efficient spraying drying unit for automotive hub spraying | |
| CN112295809A (en) | Integrated equipment is used in auto-parts processing | |
| CN113027088A (en) | Construction method for building decoration | |
| CN111715470B (en) | Mechanical sealing element coating equipment convenient to clean | |
| CN114367402A (en) | Paint spraying device for steering pull rod of automobile steering wheel | |
| CN110172718A (en) | A kind of nano-plating brush equipment | |
| CN212189679U (en) | Metal forging processing that can evenly spray paint uses paint spraying apparatus | |
| CN208161935U (en) | A kind of bumper coating production line speed change transition rolling bed | |
| CN209205607U (en) | A kind of surface spraying device of box type switchgear | |
| CN217615493U (en) | Spraying type industrial robot | |
| CN217169864U (en) | Hardness strengthening equipment for high-density polyurethane winding pipe | |
| CN211538276U (en) | Automatic formula flush coater drenches | |
| CN208245057U (en) | A kind of security door automatic painting equipment | |
| CN209874396U (en) | Spraying equipment for finishing work | |
| CN110560299A (en) | Automatic formula flush coater drenches | |
| CN220919652U (en) | Plate oiling machine capable of uniformly smearing | |
| CN219800654U (en) | Paint dipping equipment for transformer | |
| CN218452332U (en) | Spraying cabinet for parts machining | |
| CN215388398U (en) | High-pressure purification spraying machine convenient for adjusting spraying range | |
| CN215964394U (en) | Steel pipe surface spraying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190402 |
|
| RJ01 | Rejection of invention patent application after publication |