CN104353564B - A kind of rapid air feeding device - Google Patents
A kind of rapid air feeding device Download PDFInfo
- Publication number
- CN104353564B CN104353564B CN201410606149.4A CN201410606149A CN104353564B CN 104353564 B CN104353564 B CN 104353564B CN 201410606149 A CN201410606149 A CN 201410606149A CN 104353564 B CN104353564 B CN 104353564B
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- CN
- China
- Prior art keywords
- frame
- supervisor
- leading screw
- movable block
- motor
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
- B05B5/032—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying for spraying particulate materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
Landscapes
- Nozzles (AREA)
Abstract
The present invention relates to a kind of rapid air feeding device, including frame, two bearings, leading screw, motor, movable block, feeder, trachea, air accumulator and two baffle plates, frame lower end is provided with gripper shoe, gripper shoe is evenly arranged with two dividing plates；Two bearings are respectively fixedly connected with the square groove both sides in frame；Leading screw two ends are arranged on two bearings by bearing respectively；Motor is arranged in frame by motor cabinet, and the output shaft of motor is connected with the right-hand member of leading screw by shaft coupling；Matched by screw thread between screwed hole on movable block and leading screw；Feeder is located at the underface in frame upper end face；Trachea one end is connected with electromagnetic valve, and its other end is connected with air accumulator；Air accumulator is uniformly laid on the supporting plate；Two baffle plate two ends are connected with hanger respectively by bolt.The present invention enables the function of Quick uniform supply, and has the advantages that structure is simple, easy and simple to handle, gas flow is adjustable and gas supply rate is uniform.
Description
Technical field
The present invention relates to plasma spraying technology field, particularly to a kind of rapid air feeding device.
Background technology
Plasma spraying is the technology of a kind of material surface strengthening and surface modification, can make matrix surface have wear-resisting, anti-corrosion,
The performances such as high temperature oxidation resisting, electric insulation, heat-insulated, radioprotective, anti-attrition and sealing, using the plasma-arc by DC powered
As thermal source, the materials such as pottery, alloy, metal are heated to melting or semi-molten state, and are sprayed to through pretreatment with high speed
Surface of the work and the method that forms the surface layer of adhesion-tight.In Plasma Spraying Process Using, it is necessary to assure sufficient gas supplies
Should, the size of gas flow directly affects heat content and the flow velocity of plasma flame flow, thus affecting spray efficiency, coating's air hole ratio and
Adhesion etc., if gas flow is too high, gas can take away useful heat from plasma jet, and makes the speed of spraying particle
Raise, decrease spraying particle " delay " time in plasma torch, lead to particle not reach fritting necessary to deformation
Change or mecystasises, result is that coated adhesive intensity, density and hardness are all poor, and sedimentation rate also can significantly reduce；On the contrary,
Arc voltage value then can be made inappropriate, and substantially reduce the speed of jet particle, therefore, gas is rapidly and uniformly supplied as etc. from
An important link in sub- spraying coating process.Although also there being a small amount of gas fast supply equipment in the market, for example China is special
The sharp number 201120343885.7 central gas supply devices a kind of peculiar to vessel announced, the air inlet mouth of pipe, main pipeline, support, wheel, fast
Quick coupling and the mouth of pipe of giving vent to anger, one end of main pipeline is provided with support, and the other end is provided with the air inlet mouth of pipe, and the tube wall of main pipeline is pacified
Equipped with a discharge gas tube orifice, the mouth of pipe of giving vent to anger is provided with snap joint, support is provided with one wheel pairs, although this invention is realized
The function of fast supply gas, but there are still the defects such as gas flow is uncontrollable and gas supply rate is uneven.
Content of the invention
In order to solve the above problems, the invention provides a kind of rapid air feeding device, enable the function of Quick uniform supply, and
Have the advantages that structure is simple, easy and simple to handle, gas flow is adjustable and gas supply rate is uniform.
To achieve these goals, the present invention employs the following technical solutions to realize：A kind of rapid air feeding device, including frame,
Two bearings, leading screw, motor, movable block, feeder, trachea, air accumulator and two baffle plates, in described frame
It is provided with square groove in the middle part of end face, the passage that square groove works as movable block, the both sides of square groove are symmetrical arranged
There are two chutes, frame lower end is provided with gripper shoe, gripper shoe is evenly arranged with two dividing plates, by dividing plate gripper shoe etc.
It is divided into three spaces, each space is used for laying air accumulator used for plasma spraying, and the front side two ends of frame are symmetrically arranged with four
Individual hanger；Two described bearings are respectively fixedly connected with the square groove both sides in frame；Bearing is passed through at described leading screw two ends respectively
It is arranged on two bearings, bearing plays the effect supporting leading screw；Described motor is arranged in frame by motor cabinet,
And the output shaft of motor is connected with the right-hand member of leading screw by shaft coupling；It is provided with relative with leading screw in the middle part of described movable block
Matched by screw thread between the screwed hole answered, and the screwed hole on movable block and leading screw；Described feeder is located in frame
The underface of end face, feeder include support column, supervisor, air inlet pipe, two escape pipes, electromagnetic valve, two pressure gauges,
Two control valves and two slide blocks, described support column upper end passes through the square groove in frame to be welded on the lower surface of movable block,
Its lower end is fixed on the middle part of supervisor, movable by the movable drive support column of movable block, described supervisor's outer wall
On be evenly arranged with air inlet pipe, supervisor two ends are symmetrically arranged with two escape pipes, and described electromagnetic valve is connected with air inlet pipe, logical
Cross electromagnetic valve to control opening and closing of air inlet pipe, two described pressure gauges are symmetrically installed the both sides of supervisor, according to pressure gauge
The pressure value size of display carrys out the size of electromagnetic valve for adjusting opening degree, and two described control valves are symmetrically positioned in the both sides of supervisor,
And control valve is connected with supervisor, control valve is used for controlling opening and closing of escape pipe, and two described slide blocks are symmetrically positioned in and prop up
The both sides of dagger, slide block is welded on supervisor, and is connected by sliding matching mode between slide block and the chute in frame, sliding
Block plays the effect supporting and limiting support column movement locus；Described trachea one end is connected with electromagnetic valve, its other end and storage
Gas tank is connected；Described air accumulator is uniformly laid on the supporting plate；Two described baffle plate two ends pass through bolt respectively with hanger
It is connected, when air accumulator is installed, lays down bolt, open baffle plate, after air accumulator installs, load onto bolt, close
Close baffle plate, prevent the present invention phenomenon that air accumulator tilts or turns on one's side in motor process.During use, the first step, installation air accumulator：
Open baffle plate, after uniform for air accumulator installation on the supporting plate, be then shut off baffle plate；Second step, installation trachea：Drive electricity
Machine is started working, and drives movable block to left movement, thus driving feeder to left movement, closes when feeding mechanism moves to left side
Right position postpones motor and quits work, and by trachea, the air accumulator in left side is connected with electromagnetic valve, then motor is opened again
Beginning work, drives movable block to move right, thus driving feeder to turn right motion, when feeding mechanism moves to right side properly position
Postpone motor to quit work, by trachea, the air accumulator on right side is connected with electromagnetic valve, after trachea installs, drive
Galvanic electricity machine is started working, and drives feeder to move to the middle part of frame by movable block；3rd step, to plasma spraying equipment
Supply：Determine supply scheme first, be divided into left side escape pipe supply, right side escape pipe supply and two escape pipes to supply three simultaneously
Kind, opening and closing of both sides escape pipe is controlled by the control valve being responsible for two ends, starts to supply after supply scheme determines,
According to actual plasma spraying equipment needs, determine the quantity of air accumulator work, close the storage not needing work by electromagnetic valve
Gas tank and the gas flow size controlling the air accumulator needing work, in plasma spraying equipment work process, by pressure gauge
Pressure value size carry out the opening degree size of electromagnetic valve for adjusting it is ensured that realizing the function of Quick uniform supply, and there is structure
Simply, the advantages of easy and simple to handle, gas flow is adjustable and gas supply rate is uniform.
As a preferred technical solution of the present invention, the air inlet pipe on described supervisor at least 9, according to plasma spraying
Equipment needs to determine the quantity of air inlet pipe, so that it is determined that the quantity of air accumulator, to ensure in plasma spraying work process, supplies
Answer gas not interrupt, improve work efficiency.
As a preferred technical solution of the present invention, the chute shape in described frame dovetail-shape so that slide block and frame
On chute between for face contact, good rigidity.
The beneficial effects of the present invention is：A kind of rapid air feeding device, solves gas flow in prior art uncontrollable gentle
The difficult problem such as body supply rate is uneven, enables the function of Quick uniform supply, and has that structure is simple, easy and simple to handle, gas
The advantages of flow is adjustable and gas supply rate is uniform.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the perspective view of the present invention；
Fig. 2 is the full sectional view of the present invention；
Fig. 3 is the perspective view of frame of the present invention；
Fig. 4 is the perspective view of feeder of the present invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, with reference to tool
Body illustrates, and the present invention is expanded on further.It should be noted that in the case of not conflicting, the embodiment in the application and enforcement
Feature in example can be combined with each other.
As shown in Figures 1 to 4, a kind of rapid air feeding device, including 1, two bearings 2 of frame, leading screw 3, motor 4,
Movable block 5, feeder 6, trachea 7, air accumulator 8 and two baffle plates 9, the side of being provided with the middle part of described frame 1 upper surface
Type groove, the passage that square groove works as movable block 5, the both sides of square groove are symmetrically arranged with two chutes, machine
Frame 1 lower end is provided with gripper shoe 101, and gripper shoe 101 is evenly arranged with two dividing plates 102, by 102 gripper shoes of dividing plate
101 are divided into three spaces, and each space is used for laying air accumulator 8 used for plasma spraying, and the front side two ends of frame 1 are symmetrical
It is provided with four hangers 103；Two described bearings 2 are respectively fixedly connected with the square groove both sides in frame 1；Described leading screw 3
Two ends are arranged on two bearings 2 by bearing respectively, and bearing 2 plays the effect supporting leading screw 3；Described motor 4
It is arranged in frame 1 by motor cabinet, and the output shaft of motor 4 is connected with the right-hand member of leading screw 3 by shaft coupling；Institute
It is provided between the screwed hole on the screwed hole corresponding with leading screw 3, and movable block 5 and leading screw 3 logical in the middle part of the movable block 5 stated
Cross screw thread to match；Described feeder 6 be located at frame 1 upper surface underface, feeder 6 include support column 601,
Supervisor 602,603, two escape pipes 604 of air inlet pipe, electromagnetic valve 606, two control valve 607 and of 605, two pressure gauges
Two slide blocks 608, described support column 601 upper end passes through the square groove in frame 1 to be welded on the lower surface of movable block 5,
Its lower end is fixed on the middle part of supervisor 602, movable by the movable drive support column 601 of movable block 5, described
Supervisor 602 outer wall on be evenly arranged with air inlet pipe 603, supervisor 602 two ends are symmetrically arranged with two escape pipes 604, described
Electromagnetic valve 605 is connected with air inlet pipe 603, controls opening and closing of air inlet pipe 603 by electromagnetic valve 605, described
Two pressure gauges 606 are symmetrically installed the both sides of supervisor 602, adjust electromagnetism according to the pressure value size of pressure gauge 606 display
The size of valve 605 opening degree, two described control valves 607 are symmetrically positioned in the both sides of supervisor 602, and control valve 607 with
Supervisor 602 is connected, and control valve 607 is used for controlling opening and closing of escape pipe 604, and two described slide blocks 608 are symmetrical
Positioned at the both sides of support column 601, slide block 608 is welded on supervisor 602, and logical between the chute on slide block 608 and frame 1
Cross sliding matching mode to be connected, slide block 608 plays the effect supporting and limiting support column 601 movement locus；Described trachea
7 one end are connected with electromagnetic valve 605, and its other end is connected with air accumulator 8；Described air accumulator 8 is uniformly placed in support
On plate 101；Two described baffle plate 9 two ends are connected with hanger 103 respectively by bolt, when air accumulator 8 are installed,
Lay down bolt, open baffle plate 9, after air accumulator 8 installs, load onto bolt, close baffle plate 9, prevent the present invention in motion
During air accumulator 8 phenomenon that tilts or turn on one's side.
Air inlet pipe 603 on described supervisor 602 at least 9, needs to determine air inlet pipe 603 according to plasma spraying equipment
Quantity, so that it is determined that the quantity of air accumulator 8, to ensure in plasma spraying work process, supply gas do not interrupt, improve
Work efficiency.
Chute shape in described frame 1 dovetail-shape so that contacting for face between slide block 608 and the chute in frame 1,
Good rigidity.
During use, the first step, installation air accumulator 8：Open baffle plate 9, after air accumulator 8 is uniformly arranged in gripper shoe 101,
It is then shut off baffle plate 9；Second step, installation trachea 7：Motor 4 is started working, and drives movable block 5 to left movement, thus
Drive feeder 6 to left movement, motor 4 quits work after feeding mechanism 6 moves to left side correct position, passes through
The air accumulator 8 in left side is connected by trachea 7 with electromagnetic valve 605, and then motor 4 is started working again, drives movable block 5
Move right, thus driving feeder 6 to turn right motion, motor 4 after feeding mechanism 6 moves to right side correct position
Quit work, by trachea 7, the air accumulator 8 on right side is connected with electromagnetic valve 605, after trachea 7 installs, drive
Motor 4 is started working, and drives feeder 6 to move to the middle part of frame 1 by movable block 5；3rd step, to plasma spray
Automatic doubler surface glouer supplies：First determine supply scheme, be divided into left side escape pipe 604 supply, right side escape pipe 604 supply and two go out
Trachea 604 supplies three kinds simultaneously, controls opening and closing of both sides escape pipe 604 by the control valve 607 being responsible for 602 two ends,
Start to supply after supply scheme determines, according to actual plasma spraying equipment needs, determine the quantity of air accumulator 8 work,
Close the air accumulator 8 not needing work and the gas flow size controlling the air accumulator 8 needing work by electromagnetic valve 605,
In plasma spraying equipment work process, journey is opened come electromagnetic valve for adjusting 605 by the pressure value size of pressure gauge 606
Degree size is it is ensured that realize the function of Quick uniform supply, thus having reached purpose.
The basic principles, principal features and advantages of the present invention have been shown and described above.It should be understood by those skilled in the art that,
The present invention is not restricted to the described embodiments, the merely illustrating the principles of the invention of the description in above-described embodiment and description,
Without departing from the spirit and scope, the present invention also has various changes and modifications, and these changes and improvements both fall within
In scope of the claimed invention.Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of rapid air feeding device, including frame, two bearings, leading screw, motor, movable block, feeder, gas
Pipe, air accumulator and two baffle plates it is characterised in that：Described frame upper end Middle face is provided with square groove, square groove
Both sides are symmetrically arranged with two chutes, and frame lower end is provided with gripper shoe, and gripper shoe is evenly arranged with two dividing plates, frame
Front side two ends are symmetrically arranged with four hangers；Two described bearings are respectively fixedly connected with the square groove both sides in frame；Described
Leading screw two ends are arranged on two bearings by bearing respectively；Described motor is arranged in frame by motor cabinet, and drives
The output shaft of galvanic electricity machine is connected with the right-hand member of leading screw by shaft coupling；It is provided with corresponding with leading screw in the middle part of described movable block
Matched by screw thread between screwed hole on screwed hole, and movable block and leading screw；Described feeder is located at frame upper end face
Underface, feeder include support column, supervisor, air inlet pipe, two escape pipes, electromagnetic valve, two pressure gauges, two
Control valve and two slide blocks, described support column upper end passes through the square groove in frame to be welded on the lower surface of movable block, under it
End is fixed on the middle part of supervisor, and described supervisor's outer wall is evenly arranged with air inlet pipe, and supervisor two ends are symmetrically arranged with two and give vent to anger
Pipe, described electromagnetic valve is connected with air inlet pipe, and two described pressure gauges are symmetrically installed the both sides of supervisor, controls for described two
Valve processed is symmetrically positioned in the both sides of supervisor, and control valve is connected with supervisor, and two described slide blocks are symmetrically positioned in the both sides of support column,
Slide block is welded on supervisor, and is connected by sliding matching mode between slide block and the chute in frame；Described trachea one end
It is connected with electromagnetic valve, its other end is connected with air accumulator；Described air accumulator is uniformly laid on the supporting plate；Described two
Individual baffle plate two ends are connected with hanger respectively by bolt.
2. a kind of rapid air feeding device according to claim 1 it is characterised in that：Air inlet pipe on described supervisor is at least
For 9.
3. a kind of rapid air feeding device according to claim 1 it is characterised in that：Chute shape in described frame is in
Swallow-tail form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606149.4A CN104353564B (en) | 2014-10-30 | 2014-10-30 | A kind of rapid air feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606149.4A CN104353564B (en) | 2014-10-30 | 2014-10-30 | A kind of rapid air feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104353564A CN104353564A (en) | 2015-02-18 |
| CN104353564B true CN104353564B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410606149.4A Active CN104353564B (en) | 2014-10-30 | 2014-10-30 | A kind of rapid air feeding device |
Country Status (1)
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| CN (1) | CN104353564B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826764B (en) * | 2015-05-09 | 2017-03-22 | 芜湖鼎恒材料技术有限公司 | Spraying equipment for inner wall of circular tube |
| CN109630884A (en) * | 2018-11-19 | 2019-04-16 | 张枫 | A kind of feeder of fast changeable LNG bottles of groups |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100686638B1 (en) * | 2006-12-16 | 2007-02-26 | (주)리트젠 | A ultraviolet curing system |
| CN102179327B (en) * | 2010-12-14 | 2013-03-13 | 苏州索利门纳米净化科技有限公司 | Electrostatic spraying equipment |
| CN102319647A (en) * | 2011-09-19 | 2012-01-18 | 中国烟草总公司郑州烟草研究院 | Small-flow double-fluid quantitative atomizing nozzle device |
| CN204247418U (en) * | 2014-10-30 | 2015-04-08 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of rapid air feeding device |
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| Publication number | Publication date |
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| CN104353564A (en) | 2015-02-18 |
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