CN204247418U - A kind of rapid air feeding device - Google Patents
A kind of rapid air feeding device Download PDFInfo
- Publication number
- CN204247418U CN204247418U CN201420644335.2U CN201420644335U CN204247418U CN 204247418 U CN204247418 U CN 204247418U CN 201420644335 U CN201420644335 U CN 201420644335U CN 204247418 U CN204247418 U CN 204247418U
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- frame
- supervisor
- leading screw
- air
- movable block
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Abstract
The utility model relates to a kind of rapid air feeding device, and comprise frame, two bearings, leading screw, drive motors, movable block, feeder, tracheae, air accumulator and two baffle plates, frame lower end is provided with gripper shoe, gripper shoe is evenly provided with two dividing plates; Two bearings are fixed on the square groove both sides in frame respectively; Leading screw two ends are arranged on two bearings respectively by bearing; Drive motors is arranged in frame by motor cabinet, and the output shaft of drive motors is connected with the right-hand member of leading screw by shaft coupling; Screwed hole on movable block is matched by screw thread with between leading screw; Feeder is positioned at immediately below frame upper surface; Tracheae one end is connected with magnetic valve, and its other end is connected with air accumulator; Air accumulator is evenly laid on the supporting plate; Two baffle plate two ends are connected with hanger respectively by bolt.The utility model can realize the function of Quick uniform air feed, and has that structure is simple, easy and simple to handle, gas flow is adjustable and the advantage such as gas supply rate is even.
Description
Technical field
The utility model relates to plasma spraying technology field, particularly a kind of rapid air feeding device.
Background technology
Plasma spraying is the technology of a kind of material surface strengthening and surface modification, matrix surface can be made to have wear-resisting, anti-corrosion, high temperature oxidation resisting, electric insulation, heat insulation, radiation proof, the performance such as anti-attrition and sealing, adopt by the plasma-arc of DC powered as thermal source, by heating materials such as pottery, alloy, metals to melting or semi-molten state, and to spray to the method forming the superficial layer of adhesion-tight through pretreated surface of the work at a high speed.In Plasma Spraying Process Using, sufficient gas supply must be ensured, the size of gas flow directly affects heat content and the flow velocity of plasma flame flow, thus affect spray efficiency, coating's air hole ratio and adhesion etc., if gas flow is too high, then gas can take away useful heat from plasma jet, and the speed of spraying particle is raised, decrease " delay " time of spraying particle in plasma torch, particle is caused not reach the necessary semi-molten of distortion or mecystasis, result is coated adhesive intensity, density and hardness is all poor, sedimentation rate also can significantly reduce, on the contrary, then arc voltage value can be made inappropriate, and greatly reduce the speed of jet particle, therefore, gas to be supplied as in plasma spray coating process an important link rapidly and uniformly.Although also there is a small amount of gas fast supply equipment in the market, the one central gas supply device peculiar to vessel that such as China Patent No. 201120343885.7 is announced, the air inlet mouth of pipe, main pipeline, support, wheel, snap joint and the mouth of pipe of giving vent to anger, one end of main pipeline is provided with support, the other end is provided with the air inlet mouth of pipe, the tube wall of main pipeline is provided with a discharge gas tube orifice, give vent to anger on the mouth of pipe and snap joint is installed, support is provided with one wheel pairs, although this invention achieves the function of fast supply gas, but still there is the defects such as the uncontrollable and gas supply rate of gas flow is uneven.
Summary of the invention
In order to solve the problem, the utility model provides a kind of rapid air feeding device, can realize the function of Quick uniform air feed, and has that structure is simple, easy and simple to handle, gas flow is adjustable and the advantage such as gas supply rate is even.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of rapid air feeding device, comprise frame, two bearings, leading screw, drive motors, movable block, feeder, tracheae, air accumulator and two baffle plates, square groove is provided with in the middle part of described frame upper surface, square groove is as a passage of movable block work, the bilateral symmetry of square groove is provided with two chutes, frame lower end is provided with gripper shoe, gripper shoe is evenly provided with two dividing plates, by dividing plate, gripper shoe is divided into three spaces, each space is for laying air accumulator used for plasma spraying, the two ends, front side of frame are symmetrically arranged with four hangers, two described bearings are fixed on the square groove both sides in frame respectively, described leading screw two ends are arranged on two bearings respectively by bearing, and bearing plays the effect supporting leading screw, described drive motors is arranged in frame by motor cabinet, and the output shaft of drive motors is connected with the right-hand member of leading screw by shaft coupling, be provided with the screwed hole corresponding with leading screw in the middle part of described movable block, and the screwed hole on movable block is matched by screw thread with between leading screw, described feeder is positioned at immediately below frame upper surface, feeder comprises support column, supervisor, air inlet pipe, two escape pipes, magnetic valve, two Pressure gauges, two control valves and two slide blocks, described support column upper end is welded on the lower surface of movable block through the square groove in frame, 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 is evenly provided with air inlet pipe, supervisor two ends are symmetrically arranged with two escape pipes, described magnetic valve is connected with air inlet pipe, opening and closedown of air inlet pipe is controlled by magnetic valve, two described Pressure gauge symmetries install the both sides of supervisor, the size of electromagnetic valve for adjusting opening degree is carried out according to the pressure value size of Pressure gauge display, two described control valve symmetries are positioned at the both sides of supervisor, and control valve is connected with supervisor, control valve is for controlling opening and closedown of escape pipe, two described slide block symmetries are positioned at the both sides of support column, slide block is welded on supervisor, and be connected by sliding matching mode between slide block and the chute in frame, slide block plays the effect supporting and limit support column movement locus, described tracheae one end is connected with magnetic valve, and its other end is connected with air accumulator, described air accumulator is evenly laid on the supporting plate, two described baffle plate two ends are connected with hanger respectively by bolt, in time installing air accumulator, lay down bolt, open baffle plate, after air accumulator installs, load onto bolt, closing baffle plate, prevents the utility model phenomenon that air accumulator tilts or turns on one's side in motion process.During use, the first step, installation air accumulator: open baffle plate, air accumulator is installed uniformly on the supporting plate, then closing baffle plate, second step, tracheae is installed: drive motors is started working, drive movable block to left movement, thus drive feeder to left movement, quit work when feeding mechanism moves to left side correct position rear drive motor, be connected with magnetic valve by the air accumulator of tracheae by left side, then drive motors is started working again, drive movable block moves right, the motion thus drive feeder is turned right, quit work when feeding mechanism moves to right side correct position rear drive motor, be connected with magnetic valve by the air accumulator of tracheae by right side, after tracheae installs, drive motors is started working, feeder is driven to move to the middle part of frame by movable block, 3rd step, to plasma spraying equipment air feed: first determine air feed scheme, be divided into left side escape pipe air feed, right side escape pipe air feed and two escape pipes air feed three kinds simultaneously, opening and closedown of both sides escape pipe is controlled by the control valve being responsible for two ends, beginning air feed after air feed scheme determines, according to actual plasma spraying equipment needs, determine the quantity of air accumulator work, the gas flow size not needing the air accumulator of work and control to need the air accumulator of work is closed by magnetic valve, in the plasma spraying equipment course of work, the opening degree size of electromagnetic valve for adjusting is carried out by manometric pressure value size, ensure the function realizing Quick uniform air feed, and it is simple to have structure, easy and simple to handle, the advantages such as gas flow is adjustable and gas supply rate is even.
As a kind of optimal technical scheme of the present utility model, air inlet pipe on described supervisor is at least 9, the quantity determining air inlet pipe is needed according to plasma spraying equipment, thus determine the quantity of air accumulator, ensure in the plasma spraying course of work, supply gas does not interrupt, and improves operating efficiency.
As a kind of optimal technical scheme of the present utility model, the chute shape in described frame is swallow-tail form, makes for face contacts between slide block and the chute in frame, good rigidity.
The beneficial effects of the utility model are: a kind of rapid air feeding device, solve the difficult problems such as the uncontrollable and gas supply rate of gas flow in prior art is uneven, the function of Quick uniform air feed can be realized, and have that structure is simple, easy and simple to handle, gas flow is adjustable and the advantage such as gas supply rate is even.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is full sectional view of the present utility model;
Fig. 3 is the perspective view of the utility model frame;
Fig. 4 is the perspective view of the utility model feeder.
Specific embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other.
As shown in Figures 1 to 4, a kind of rapid air feeding device, comprise frame 1, two bearings 2, leading screw 3, drive motors 4, movable block 5, feeder 6, tracheae 7, air accumulator 8 and two baffle plates 9, square groove is provided with in the middle part of described frame 1 upper surface, the passage that square groove works as movable block 5, the bilateral symmetry of square groove is provided with two chutes, frame 1 lower end is provided with gripper shoe 101, gripper shoe 101 is evenly provided with two dividing plates 102, by dividing plate 102, gripper shoe 101 is divided into three spaces, each space is for laying air accumulator 8 used for plasma spraying, the two ends, front side of frame 1 are symmetrically arranged with four hangers 103, two described bearings 2 are fixed on the square groove both sides in frame 1 respectively, described leading screw 3 two ends are arranged on two bearings 2 respectively by bearing, and bearing 2 plays the effect supporting leading screw 3, described drive motors 4 is arranged in frame 1 by motor cabinet, and the output shaft of drive motors 4 is connected by the right-hand member of shaft coupling with leading screw 3, be provided with the screwed hole corresponding with leading screw 3 in the middle part of described movable block 5, and the screwed hole on movable block 5 is matched by screw thread with between leading screw 3, described feeder 6 is positioned at immediately below frame 1 upper surface, feeder 6 comprises support column 601, supervisor 602, air inlet pipe 603, two escape pipes 604, magnetic valve 605, two Pressure gauges 606, two control valves 607 and two slide blocks 608, described support column 601 upper end is welded on the lower surface of movable block 5 through the square groove in frame 1, 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 is evenly provided with air inlet pipe 603, be responsible for 602 two ends and be symmetrically arranged with two escape pipes 604, described magnetic valve 605 is connected with air inlet pipe 603, opening and closedown of air inlet pipe 603 is controlled by magnetic valve 605, two described Pressure gauge 606 symmetries install the both sides of supervisor 602, the size of electromagnetic valve for adjusting 605 opening degree is carried out according to the pressure value size of Pressure gauge 606 display, two described control valve 607 symmetries are positioned at the both sides of supervisor 602, and control valve 607 is connected with supervisor 602, control valve 607 is for controlling opening and closedown of escape pipe 604, two described slide block 608 symmetries are positioned at the both sides of support column 601, slide block 608 is welded on supervisor 602, and be connected by sliding matching mode between slide block 608 with the chute in frame 1, slide block 608 plays the effect supporting and limit support column 601 movement locus, described tracheae 7 one end is connected with magnetic valve 605, and its other end is connected with air accumulator 8, described air accumulator 8 is evenly placed in gripper shoe 101, two described baffle plate 9 two ends are connected with hanger 103 respectively by bolt, in time installing air accumulator 8, lay down bolt, open baffle plate 9, after air accumulator 8 installs, load onto bolt, closing baffle plate 9, prevents the utility model phenomenon that air accumulator 8 tilts or turns on one's side in motion process.
Air inlet pipe 603 on described supervisor 602 is at least 9, need according to plasma spraying equipment the quantity determining air inlet pipe 603, thus determine the quantity of air accumulator 8, ensure in the plasma spraying course of work, supply gas does not interrupt, and improves operating efficiency.
Chute shape in described frame 1 is swallow-tail form, makes for face contacts between slide block 608 with the chute in frame 1, good rigidity.
During use, the first step, installation air accumulator 8: open baffle plate 9, air accumulator 8 is arranged on uniformly after in gripper shoe 101, then closing baffle plate 9, second step, tracheae 7 is installed: drive motors 4 is started working, drive movable block 5 to left movement, thus drive feeder 6 to left movement, quit work when feeding mechanism 6 moves to left side correct position rear drive motor 4, be connected with magnetic valve 605 by the air accumulator 8 of tracheae 7 by left side, then drive motors 4 is started working again, movable block 5 is driven to move right, the motion thus drive feeder 6 is turned right, quit work when feeding mechanism 6 moves to right side correct position rear drive motor 4, be connected with magnetic valve 605 by the air accumulator 8 of tracheae 7 by right side, after tracheae 7 installs, drive motors 4 is started working, feeder 6 is driven to move to the middle part of frame 1 by movable block 5, 3rd step, to plasma spraying equipment air feed: first determine air feed scheme, be divided into left side escape pipe 604 air feed, right side escape pipe 604 air feed and two escape pipes 604 air feed three kinds simultaneously, opening and closedown of both sides escape pipe 604 is controlled by the control valve 607 being responsible for 602 two ends, beginning air feed after air feed scheme determines, according to actual plasma spraying equipment needs, determine the quantity that air accumulator 8 works, the gas flow size not needing the air accumulator 8 of work and control to need the air accumulator 8 of work is closed by magnetic valve 605, in the plasma spraying equipment course of work, the opening degree size of electromagnetic valve for adjusting 605 is carried out by the pressure value size of Pressure gauge 606, ensure the function realizing Quick uniform air feed, thus reach object.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; description in above-described embodiment and description principle of the present utility model is just described; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a rapid air feeding device, comprise frame, two bearings, leading screw, drive motors, movable block, feeder, tracheae, air accumulator and two baffle plates, it is characterized in that: in the middle part of described frame upper surface, be provided with square groove, the bilateral symmetry of square groove is provided with two chutes, frame lower end is provided with gripper shoe, gripper shoe is evenly provided with two dividing plates, the two ends, front side of frame are symmetrically arranged with four hangers, two described bearings are fixed on the square groove both sides in frame respectively, described leading screw two ends are arranged on two bearings respectively by bearing, described drive motors is arranged in frame by motor cabinet, and the output shaft of drive motors is connected with the right-hand member of leading screw by shaft coupling, be provided with the screwed hole corresponding with leading screw in the middle part of described movable block, and the screwed hole on movable block is matched by screw thread with between leading screw, described feeder is positioned at immediately below frame upper surface, feeder comprises support column, supervisor, air inlet pipe, two escape pipes, magnetic valve, two Pressure gauges, two control valves and two slide blocks, described support column upper end is welded on the lower surface of movable block through the square groove in frame, its lower end is fixed on the middle part of supervisor, described supervisor's outer wall is evenly provided with air inlet pipe, supervisor two ends are symmetrically arranged with two escape pipes, described magnetic valve is connected with air inlet pipe, two described Pressure gauge symmetries install the both sides of supervisor, two described control valve symmetries are positioned at the both sides of supervisor, and control valve is connected with supervisor, two described slide block symmetries are positioned at the both sides of support column, slide block is welded on supervisor, and be connected by sliding matching mode between slide block and the chute in frame, described tracheae one end is connected with magnetic valve, and its other end is connected with air accumulator, described air accumulator is evenly laid on the supporting plate, two described baffle plate two ends are connected with hanger respectively by bolt.
2. a kind of rapid air feeding device according to claim 1, is characterized in that: the air inlet pipe on described supervisor is at least 9.
3. a kind of rapid air feeding device according to claim 1, is characterized in that: the chute shape in described frame is swallow-tail form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644335.2U CN204247418U (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 |
|---|---|---|---|
| CN201420644335.2U CN204247418U (en) | 2014-10-30 | 2014-10-30 | A kind of rapid air feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247418U true CN204247418U (en) | 2015-04-08 |
Family
ID=52951773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420644335.2U Withdrawn - After Issue CN204247418U (en) | 2014-10-30 | 2014-10-30 | A kind of rapid air feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353564A (en) * | 2014-10-30 | 2015-02-18 | 安徽鼎恒再制造产业技术研究院有限公司 | Quick gas supply device |
-
2014
- 2014-10-30 CN CN201420644335.2U patent/CN204247418U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353564A (en) * | 2014-10-30 | 2015-02-18 | 安徽鼎恒再制造产业技术研究院有限公司 | Quick gas supply device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150408 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |