CN205393099U - Dust sweeps, isolation devices - Google Patents
Dust sweeps, isolation devices Download PDFInfo
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- CN205393099U CN205393099U CN201620132071.1U CN201620132071U CN205393099U CN 205393099 U CN205393099 U CN 205393099U CN 201620132071 U CN201620132071 U CN 201620132071U CN 205393099 U CN205393099 U CN 205393099U
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- purge
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- xegregating unit
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Abstract
The utility model discloses a dust sweeps, isolation devices, including air purification device (1), compressed air buffer tank (2), air magnetic valve (3), nozzle (4) sweep, sensor (5), control system (6), frame (7), frame (7) side is equipped with sensor (5), the upper portion of frame (7) is equipped with air purification device (1), compressed air buffer tank (2) is connected in air purification device (1), gas outlet external air magnetic valve (3) of compressed air buffer tank (2), air magnetic valve (3) with sweep nozzle (4) sealing connection and air magnetic valve (3) and sensor (5) and all be connected with control system (6) electricity. The utility model discloses a set up air purification device, compressed air buffer tank, air magnetic valve, sweep nozzle, sensor, control system for the work process automation who treats spraying wheel hub sweeps.
Description
Technical field
This utility model relates to dust purging, xegregating unit field, particularly to a kind of dust purging, xegregating unit.
Background technology
In the industrialized mass process of automotive hub, manufacturing process has wheel hub coating process, it is desirable to can not there be dust on the surface of wheel hub, and otherwise the product effect after application is bright not, and weatherability and corrosion resistance are not high；Therefore aborning, generally coating process is arranged in the end of production line.The purpose of do so, is in order to when not by the interference of other production environment factors, it is thus achieved that best external coating quality.
But, application flow production line self is but highly prone to the impact of workshop condition factor.Wherein, the temperature in workshop, finishing line place, humidity, dust etc. are the key factors affecting wheel hub coating quality.Along with the progress of technology, modernization wheel hub Painting Shop progressively achieves temperature, the regulation and control of humidity；Thus dust is then more and more prominent on the impact of coating quality.
Control the impact on coating quality of the Painting Shop dust with the method for pure technology, generally have two approach: Painting Shop is closed by (1)；(2) at Painting Shop, high-power fine dust removal device is installed.Said method is not only invested huge, and the normal production technology of often perturbation finishing line.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of efficiently, low cost and do not purge with the afoul dust of the technical measures of existing control dust or coating process condition, xegregating unit.
In order to solve above-mentioned technical problem, the technical solution of the utility model is: a kind of dust purges, xegregating unit, including air cleaner, compression air cushioning tank, air solenoid valve, purge nozzle, sensor, control system, frame, described frame side is provided with sensor, the top of frame is provided with air cleaner, described air cleaner connects compression air cushioning tank, the external air solenoid valve in gas outlet of described compression air cushioning tank, described air solenoid valve is tightly connected with purge nozzle and air solenoid valve and sensor all electrically connect with control system.
Air cleaner can remove the oil content in compression air, moisture and impurity, makes compression air be purified.Although the compression air provided in painting workshop compressed-air line has been the cleaned air through purifying, but adopt air cleaner can ensure that the high level of cleanliness of hub surface to be sprayed and purify the emergent compressed air source temporarily enabled, and this device had both been mountable in this utility model equipment shell, other position being installed on painting workshop compressed-air line that again can be independent.
The major function of control system is the hub size to be painted according to sensor output, from signals such as nozzle distances, determine the unlatching quantity of air solenoid valve, opening time, shut-in time.Meanwhile, on the machine shell panel of frame, show, with display lamp signal or screen, information such as purging unlatching (closedown) state of air curtain, air curtain size.Control system can provide purge mode and two kinds of control models of isolation pattern.
Compression air cushioning tank can store enough cleaning compressed airs and with constant pressure wheel hub to be sprayed purged or completely cut off, it is to avoid purges or big when isolation air pressure is initial, continues the shortcoming reduced later, to the purging effect of workpiece consistently.
Described purge nozzle is provided with the first air inlet and several air pin holes for giving vent to anger, and the cross section of described air pin hole is less than the cross section of the first air inlet.
The quantity of described purge nozzle is for several and is arranged side by side.Owing to the cross-sectional area of purging air pin hole is much smaller than the cross-sectional area of purge nozzle air inlet, thus it is likely to be formed high-voltage high-speed airflow composition in the exit of purging air pin hole and purges air curtain.
Varying number purge nozzle is arranged side by side, and can form a high-voltage high-speed airflow corresponding with hub size to be sprayed and purge air curtain.
Described air cleaner is provided with the second air inlet and the second gas outlet, and the second described air inlet corresponding position is provided with manually-operated gate, and the second gas outlet is connected with compression air cushioning tank.
The gas outlet quantity of described compression air cushioning tank is equal with the quantity of air solenoid valve.
Described frame is additionally provided with control panel.
Described sensor is noncontacting proximity sensor.
Described control system is control relay circuit or single chip machine controlling circuit.
Adopt technique scheme, this utility model is by arranging air cleaner, compression air cushioning tank, air solenoid valve, purge nozzle, sensor, control system, make to purge the work process automatization of wheel hub to be sprayed, control system can set, according to the size of wheel hub, the quantity opening purge nozzle, avoid the wasting of resources, after wheel hub to be sprayed removal purges region, control system and open isolation air curtain pattern, it is prevented that wheel hub to be painted is again by dust pollution；And because arranging purging air pin hole on nozzle, and nozzle is arranged side by side, and during purging, can form a high pressure draught corresponding with hub size to be sprayed and purge air curtain, eliminates and needs cost huge amounts of material to go to install the inconvenience that high-power fine dust removal device is brought.
Accompanying drawing explanation
Fig. 1 is dust of the present utility model purging, xegregating unit structural representation；
Fig. 2 is air cleaner structural representation；
Fig. 3 is the structural representation of compression air cushioning tank；
Fig. 4 is the structural representation of air solenoid valve；
Fig. 5 is the structural representation of purge nozzle；
Fig. 6 is this utility model signal transmission schematic block diagram.
In figure, 1-air cleaner, 2-compresses air cushioning tank, 3-air solenoid valve, 4-purge nozzle, 5-sensor, 6-controls system, 7-frame, 8-sweeping wheel hub to be painted, 1-1-the second air inlet, 1-2-hand-operated valve, 1-3-the second gas outlet, 2-1-gas outlet, 2-2-outlet, 3-1-electromagnetic valve gas outlet, 4-1-the first air inlet, 4-2-air distribution cavity, 4-3-air pin hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.At this it should be noted that be adapted to assist in for the explanation of these embodiments and understand this utility model, but it is not intended that restriction of the present utility model.As long as just can be mutually combined additionally, technical characteristic involved in each embodiment of this utility model disclosed below does not constitute conflict each other.
In this utility model, purge nozzle 4 is not limited to the form that this specification enumerates, it is possible to be that other can form high pressure spray and sweeps the Mechanical nozzle of air curtain；Sensor 5 can be photoelectric sensor, electromagnetic transducer, mechanical pick-up device or other can the sensor of detection hub size and position；Control system 6 can adopt control relay circuit, single chip machine controlling circuit, PLC to control electrical equipment or industrial computer control circuit.
Such as figure, a kind of dust purges, xegregating unit, including air cleaner 1, compression air cushioning tank 2, air solenoid valve 3, purge nozzle 4, sensor 5, control system 6, frame 7, frame 7 side is provided with sensor 5, the top of frame 7 is provided with air cleaner 1, connect compression air cushioning tank 2, the external air solenoid valve 3 of gas outlet 2-1 of compression air cushioning tank 2, the electromagnetic valve gas outlet 3-1 of air solenoid valve 3 and purge nozzle 4 are tightly connected, purging air can be provided to purge nozzle 4, compression air first air inlet 4-1 in purge nozzle enters purge nozzle body, enter in purging air pin hole 4-3 in air distribution cavity 4-2.
Air solenoid valve 3 and sensor 5 all electrically connect with control system 6, control start and stop by control system 6.
Air cleaner 1 is provided with the second air inlet 1-1 and the second gas outlet 1-3, and the second described air inlet 1-1 place is provided with manually-operated gate 1-2, and the second gas outlet 1-3 is connected with compression air cushioning tank 2.
Air cleaner can remove the oil content in compression air, moisture and impurity, makes compression air be purified.Although the compression air provided in painting workshop compressed-air line has been the cleaned air through purifying, but adopt air cleaner can ensure that the high level of cleanliness of hub surface to be sprayed and purify the emergent compressed air source temporarily enabled, and this device had both been mountable in this utility model equipment shell, other position being installed on painting workshop compressed-air line that again can be independent.When compressed air quality clean enough in the service line of workshop, air cleaner 1 also can save need not；
The gas outlet 2-1 quantity of compression air cushioning tank 2 can be arranged as required to, the external air solenoid valve in each gas outlet 1, and it is additionally provided with outlet 2-2, when the effect of outlet 2-2 is tank body maintenance or cleaning inside, the liquid being likely to storage can be given off in tank, in this utility model, surge tank can store enough cleaning compressed airs and with constant pressure wheel hub to be sprayed purged or completely cut off, avoid purging or isolation air pressure is big time initial, continue the shortcoming reduced later, the purging effect of workpiece is remained the same from beginning to end.
Purge nozzle 4 is provided with the first air inlet 4-1 and several air pin hole 4-3 for giving vent to anger, and the cross section of air pin hole 4-3 is less than the cross section of the first air inlet.Air pin hole 4-3 exit faces toward lower section sweeping wheel hub 8 to be painted.The quantity of purge nozzle 4 is for several and is arranged side by side.Owing to the cross-sectional area of purging air pin hole 4-3 is much smaller than the cross-sectional area of purge nozzle 4 air inlet, thus high-voltage high-speed airflow composition can be formed in the exit of purging air pin hole and purge air curtain.Varying number purge nozzle is arranged side by side, and can form a high-voltage high-speed airflow corresponding with hub size to be sprayed and purge air curtain.
The major function of control system is the hub size to be painted according to sensor output, from signals such as nozzle distances, determine the unlatching quantity of air solenoid valve, opening time, shut-in time.Meanwhile, on the machine shell panel of frame, show, with display lamp signal or screen, information such as purging unlatching (closedown) state of air curtain, air curtain size.Specifically, control system can provide purge mode and two kinds of control models of isolation pattern.
Work process:
1. Job readiness:
Opening manually-operated gate 1-2 and connect source of the gas, compression air through air cleaner 1, oil removing, dewaters, becomes pure air after dedusting, enters compression air cushioning tank 2.
2. work process:
(1) size of photoelectric sensor 5 detection wheel hub 8 to be painted, position；And corresponding signal is passed to control system 6；
(2) control system 6 according to photoelectric sensor 5 signal, determine opening time and the quantity of electromagnetic valve 3；
(3) purge nozzle 4 forms the high pressure air curtain matched with wheel hub 8 size to be painted, clears away clean to wheel hub 8 to be painted；
(4) photoelectric sensor continues to detect wheel hub 8 position signalling to be painted, when wheel hub 8 to be painted removal purges region, controls system 6 and opens isolation air curtain pattern, it is prevented that wheel hub 8 to be painted is polluted again by dust；
(5) purging in air curtain pattern and isolation air curtain mode process, air cleaner 1 continues to supplement clean compressed air to compression air cushioning tank 2；
(6), in work process, frame 7 control panel will show mode of operation and air curtain size, the state of the machine.
3. work stopping:
(1) control system 6 closes all air solenoid valve 3, stops purging or isolation；
(2) pure air supplements and enters in compression air cushioning tank, until tank internal gas pressure is identical with line pressure, waits and purging next time.
This utility model is to provide a kind of efficient, the dust purging of low cost, xegregating unit for wheel hub application flow production line, the impact of coating quality is preferably minimized dusting factor in Painting Shop；And do not conflict mutually with the technical measures of existing control dust or coating process condition.Namely this utility model equipment is installed on the front end of Painting Shop spray station；When wheel hub to be sprayed is close to spray station, this utility model equipment will produce a kind of purging air curtain formed by high pressure cleaning air, and the dust adhered to by wheel hub to be sprayed spray is swept clean；Purging complete, this utility model equipment can be converted into isolation air curtain by purging air curtain, it is prevented that dust laden air contacts wheel hub to be painted again, it is ensured that wheel hub to be sprayed is purged after totally enters spray station not contaminatedly.So, the harmful effect of wheel hub coating quality can be preferably minimized by this utility model equipment by dust in Painting Shop.
This utility model has the advantage that
1. owing to this utility model equipment adopts distance and the size of non-contact sensor detection wheel hub 8 to be sprayed, automatically controlled the starting point of purging, end point by photosignal and purge the breadth of air curtain, the full-automation purged can be realized, do not increase equipment operator and cost of labor；
2, can determine to purge the size of air curtain breadth according to hub size；According to wheel hub 8 to be sprayed and the distance purging air outlet, the starting point purging or completely cutting off, end point can be determined；Thus this utility model equipment can save compressed-air actuated consumption to greatest extent, thus the impact of production process cost also can be reduced greatly.
3, compression air cushioning tank is carried, this surge tank can store enough cleaning compressed airs and with continual and steady pressure wheel hub to be sprayed purged or completely cut off, avoid purging or isolation air pressure is big when initiateing, the shortcoming later reduced rapidly, the purging effect of workpiece is remained the same from beginning to end.
4, the compression air consumed can use painting workshop compressed-air line, thus new power-equipment can not be increased during work, not only make this equipment cost be substantially reduced, and structure is compacter, fault rate can be greatly decreased, thus the maintenance cost in using is greatly reduced.
Above in association with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to described embodiment.For a person skilled in the art, when without departing from this utility model principle and spirit, these embodiments are carried out multiple change, amendment, replacement and modification, still fall within protection domain of the present utility model.
Claims (8)
1. a dust purges, xegregating unit, it is characterized in that: include air cleaner (1), compression air cushioning tank (2), air solenoid valve (3), purge nozzle (4), sensor (5), control system (6), frame (7), described frame (7) side is provided with sensor (5), the top of frame (7) is provided with air cleaner (1), described air cleaner (1) connects compression air cushioning tank (2), the external air solenoid valve in the gas outlet (3) of described compression air cushioning tank (2), described air solenoid valve (3) be tightly connected with purge nozzle (4) and air solenoid valve (3) and sensor (5) all with control system (6) and electrically connect.
2. dust as claimed in claim 1 purge, xegregating unit, it is characterized in that: described purge nozzle (4) is provided with the first air inlet (4-1) and several air pin holes (4-3) for giving vent to anger, the cross section of described air pin hole (4-3) cross section less than the first air inlet (4-1).
3. dust as claimed in claim 1 or 2 purge, xegregating unit, it is characterised in that: the quantity of described purge nozzle (4) is for several and is arranged side by side.
4. dust as claimed in claim 1 or 2 purge, xegregating unit, it is characterized in that: described air cleaner (1) is provided with the second air inlet (1-1) and the second gas outlet (1-3), described the second air inlet (1-1) corresponding position is provided with manually-operated gate (1-2), and described the second gas outlet (1-3) is connected with compression air cushioning tank (2).
5. dust as claimed in claim 4 purge, xegregating unit, it is characterised in that: the gas outlet quantity of described compression air cushioning tank (2) is equal with the quantity of air solenoid valve (3).
6. dust as claimed in claim 1 purge, xegregating unit, it is characterised in that: described frame (7) is additionally provided with control panel.
7. dust as claimed in claim 3 purge, xegregating unit, it is characterised in that: described sensor (5) is noncontacting proximity sensor.
8. dust as claimed in claim 1 purge, xegregating unit, it is characterised in that: described control system (6) is control relay circuit or single chip machine controlling circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132071.1U CN205393099U (en) | 2016-02-19 | 2016-02-19 | Dust sweeps, isolation devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132071.1U CN205393099U (en) | 2016-02-19 | 2016-02-19 | Dust sweeps, isolation devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393099U true CN205393099U (en) | 2016-07-27 |
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ID=56445300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620132071.1U Active CN205393099U (en) | 2016-02-19 | 2016-02-19 | Dust sweeps, isolation devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205393099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289441A (en) * | 2018-12-04 | 2019-02-01 | 广汽菲亚特克莱斯勒汽车有限公司广州分公司 | The purging care device and its application method of coating workshop waste gases concentration runner |
| CN112495928A (en) * | 2020-09-30 | 2021-03-16 | 宁波精迈机械有限公司 | Blowing control system and method of dust sweeper |
-
2016
- 2016-02-19 CN CN201620132071.1U patent/CN205393099U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289441A (en) * | 2018-12-04 | 2019-02-01 | 广汽菲亚特克莱斯勒汽车有限公司广州分公司 | The purging care device and its application method of coating workshop waste gases concentration runner |
| CN112495928A (en) * | 2020-09-30 | 2021-03-16 | 宁波精迈机械有限公司 | Blowing control system and method of dust sweeper |
| CN112495928B (en) * | 2020-09-30 | 2022-02-18 | 宁波精迈机械有限公司 | Blowing control system and method of dust sweeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211107 A94, incubator building, 1, Guanghua Road, Qinhuai, Nanjing, Jiangsu Patentee after: Nanjing Polytechnic Intelligent Equipment Co., Ltd. Address before: 211107 A94, incubator building, 1, Guanghua Road, Qinhuai, Nanjing, Jiangsu Patentee before: Nanjing Sunnyguys Automatic Machine Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 210038 2nd floor, building D4, Hongfeng Science Park, Nanjing Economic and Technological Development Zone, Jiangsu Province Patentee after: NANJING SUNNYGUYS AUTOMATIC MACHINE Co.,Ltd. Address before: Guanghua Road Qinhuai District of Nanjing City, Jiangsu province 211107 No. 1 Baixia High-tech Park Business Park incubator building, room A94 Patentee before: NANJING SUNNYGUYS AUTOMATIC MACHINE Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |