CN204746752U - Automatic change paint finishing - Google Patents
Automatic change paint finishing Download PDFInfo
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- CN204746752U CN204746752U CN201520464411.6U CN201520464411U CN204746752U CN 204746752 U CN204746752 U CN 204746752U CN 201520464411 U CN201520464411 U CN 201520464411U CN 204746752 U CN204746752 U CN 204746752U
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Abstract
The utility model discloses an automatic change paint finishing, including feeding mechanism, spraying mechanism, main workstation and well accuse mechanism, feeding mechanism is somebody's turn to do powder jar and the quantitative feed of fluid reservoir difference and for mixed jar, should held continuously with spraying mechanism's pan feeding by mixed jar discharge end including whitewashed jar, fluid reservoir and mixed jar, spraying mechanism locates main workstation top, and this spraying mechanism has the spray gun that a mouth down set up, main workstation is connected with the XY axle actuating mechanism who drives its horizontal plane and remove, this XY axle actuating mechanism and spraying mechanism all with the well looks electrical connection of accuse mechanism. This novel automatic change paint finishing realizes automatic spraying and operates, and detect operation after the spraying, and the spraying operation is automatic convenient, efficient, and spraying thickness is accurate controllable moreover, welds preceding activating agent coating effect for laser welding provides very favorable. It is further, can also realize the stifled effect of very convenient effectual the qing dynasty to the spray gun.
Description
Technical field
The utility model relates to a kind of automatic spraying system.
Background technology
At present, in laser weld, in order to solve the defect problem such as undercut, penetration difference better, usually the suitable activating agent of a layer thickness is applied at position to be welded before welding, this kind of way obviously can improve wetability and the penetration in laser welding metal molten bath, thus improves the undercut of joint welding and the defect such as the shallow bonding strength of fusion penetration is inadequate.In addition, top layer activating agent can also increase the absorption of test specimen to laser energy, improves the utilization rate of laser energy, ensure that the stability of thin plate full penetration weldering process, enhance the penetration of slab deep penetration welding process, be conducive to the improvement of welding point plasticity, fatigue behaviour and anti-tensile-sbear strength.The method that current activating agent is coated in surface of the work adopts hand spray or hairbrush to brush mode usually, complex operation on the one hand, efficiency is low, and brushing THICKNESS CONTROL is not accurate on the other hand, usually can only carry out appraisal by rule of thumb to hold, have impact on the action effect of activating agent.
Utility model content
The purpose of this utility model is to provide a kind of automatic spraying system, realizes the operation of activating agent automatic spraying, have simple for structure, simple operation, coating thickness precisely, efficiency high.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of automatic spraying system, comprises feeding machanism, spray body, main workbench and middle control mechanism; Feeding machanism includes powder tank, flow container and mixed cylinder, and quantitative feeding is to mixed cylinder respectively for this powder tank and flow container, and this mixed cylinder discharge end is connected with the feeding end of spray body; Spray body is located at above main workbench, and this spray body has the spray gun that mouth down is arranged; Main workbench is connected with the XY axle driving mechanism driving its horizontal plane movement, and this XY axle driving mechanism is all electrically connected with middle control mechanism mutually with spray body.
The spray gun of described spray body has give vent to anger shower nozzle and fluid thimble; This shower nozzle of giving vent to anger connects air compressor by main inlet channel, and this air compressor is electrically connected mutually with middle control mechanism; Fluid thimble connects mixed cylinder discharge end by feed pathway.
Described main inlet channel and feed pathway are respectively equipped with master air suction valve and liquid feed valve, and this master air suction valve and liquid feed valve are electrically connected mutually via motor and middle control mechanism respectively.
Be connected with secondary inlet channel between described main inlet channel and fluid thimble, this secondary inlet channel is provided with secondary intake valve, and this secondary intake valve is electrically connected mutually via motor and middle control mechanism.
Described spray gun is connected with the Z axis driving mechanism and the rotating mechanism that drive its lifting and lance outlet to make rotary oscillation, and this Z axis driving mechanism and rotating mechanism are electrically connected mutually with middle control mechanism respectively.
Described powder tank is connected mixed cylinder to realize feed with flow container respectively by airtight sebific duct, this airtight sebific duct is respectively equipped with powder pot valve and flow container valve, and this powder pot valve and flow container valve are electrically connected mutually with middle control mechanism respectively.
Be provided with agitator in described mixed cylinder, this agitator is provided with speed probe, and this agitator and speed probe are all electrically connected mutually with middle control mechanism.
Described main workbench is also provided with velocity sensor, and this velocity sensor is electrically connected mutually with middle control mechanism.
Described main workbench is other still has auxiliary working platform, and this auxiliary working platform is provided with thickness probe and Displaying Meter, and this thickness probe and Displaying Meter are electrically connected mutually with middle control mechanism respectively.
Described auxiliary working platform is also provided with electronic scale and unit are measurer.
After adopting such scheme, this Novel photo is for the beneficial effect of prior art: this novel automatic paint finishing, during work, Workpiece clamping is on main workbench, always manipulated by middle control mechanism, powder in powder tank and the liquid in flow container enter after mixed cylinder mixes with certain proportion, resupply to spray body; Path and the speed of the movement of main workbench XY axle are set by middle control mechanism, when workbench setting in motion, the spray gun of spray gun mechanism works simultaneously, uniform coating is left in expectation path on workpiece, realize automatic spraying operation, spraying operation is automatically convenient, and efficiency is high, and coating thickness is precisely controlled, for laser weld provides activating agent coating effect before very favourable weldering.
Further, what this novel spray body adopted is air siphon mode, reliably convenient; Due to activating agent particularity, very easily blocking is formed in spray gun, novel a kind of simple and practical block clearing unit is also proposed in this, namely by arranging secondary intake passage structure, when main inlet channel and feed pathway are all closed, open secondary inlet channel, high velocity air enters thimble from secondary inlet channel and removes blocking, and block clearing is effectively very convenient.
Further, basis is novel also can be provided with auxiliary working platform in main workbench is other, this auxiliary working platform can be provided with three regions, be respectively probe face district, electronic scale district and unit are measurer district.Confine a fixing unit area by unit are measurer, the powder outside the required unit are of erasing, goes out powder weight by electronic scale weighing afterwards, analyzes with the weighing value before not spraying with workpiece; Detected the powder thickness of the rear workpiece of spraying by probe automatically and accurately, and intuitively demonstrated by Displaying Meter.
Accompanying drawing explanation
Fig. 1 is the structural representation of this novel automatic paint finishing;
Fig. 2 is the fundamental diagram of this novel automatic paint finishing.
Label declaration
Feeding machanism 1 powder tank 11
Flow container 12 mixed cylinder 13
Feed pathway 131 agitator 14
Powder pot valve 15 flow container valve 16
Spray body 2 air compressor 20
The main inlet channel 211 of shower nozzle 21 of giving vent to anger
Fluid thimble 22 master air suction valve 23
The secondary inlet channel 25 of liquid feed valve 24
Secondary intake valve 26 electric rotating machine 27
Control mechanism 4 in main workbench 3
Auxiliary working platform 5 thickness probe 51
Cooling body 6 pedestal 7
Workpiece M.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this case is described in further detail.
This case relates to a kind of automatic spraying system, as shown in Figure 1, mainly comprises feeding machanism 1, spray body 2, main workbench 3 and middle control mechanism 4.Spray body 2, main workbench 3 and middle control mechanism 4 are preferably all located on a pedestal 7.
Described feeding machanism 1, it includes powder tank 11, flow container 12 and mixed cylinder 13.Powder tank 11 is connected mixed cylinder 13 with flow container 12 respectively by airtight sebific duct, can be respectively mixed cylinder 13 quantitative feeding, and powder and liquid are entered in mixed cylinder 13 with certain proportion.This mixed cylinder 13 discharge end is connected to the feeding end of spray body 2, and specifically connect by sebific duct, the initiating terminal of sebific duct can extend the bottom of mixed cylinder 13.For the ease of observing situation in powder tank 11, flow container 12 and mixed cylinder 13, on this powder tank 11, flow container 12 and mixed cylinder 13, be equipped with the scale being carved with monitoring parameter and visual forms.
Described powder tank 11 and flow container 12 are mixed cylinder 13 quantitative feeding is control automatically, by arranging magnetic valve, can manipulate realization by middle control mechanism 4.Basis is novel provides another embodiment, and on described airtight sebific duct, be respectively equipped with powder pot valve 15 and flow container valve 16, this powder pot valve 15 is electrically connected respectively by motor and middle control mechanism 4 mutually with flow container valve 16.Control electric motor starting by middle control mechanism 4, drive powder pot valve 15 and flow container valve 16 to open respectively by motor, realize feed.
In order to make to enter powder in mixed cylinder 13 and liquid fully mixes, in mixed cylinder 13, be preferably also provided with agitator 14.Further, this agitator 14 is also provided with speed probe (not shown).This agitator 14 and speed probe are all electrically connected mutually with middle control mechanism 4.Detect agitator speed via speed probe and detection signal fed back to middle control mechanism 4, analyzed by middle control mechanism 4 and suitably control agitator 14 rotating speed.
Described spray body 2, it is located at above main workbench 3, and this spray body 2 has the spray gun that mouth down is arranged, for spraying the workpiece M be placed on main workbench 3.Particularly, the spray gun of spray body 2 has give vent to anger shower nozzle 21 and fluid thimble 22, and this shower nozzle 21 of giving vent to anger is mutually close with the outlet of fluid thimble 22.Shower nozzle 21 of giving vent to anger connects air compressor 20 by main inlet channel 211, and this air compressor 20 is electrically connected with middle control mechanism 4 phase.Fluid thimble 22 is by feed pathway 131(sebific duct) connect mixed cylinder 13.Main inlet channel 211 and feed pathway 131 are respectively equipped with master air suction valve 23 and liquid feed valve 24, are communicated with for controlling main inlet channel 211 respectively with feed pathway 131 or end.This master air suction valve 23 and liquid feed valve 24 are electrically connected mutually via motor and middle control mechanism 4 respectively.Driven by motor, realize air-flow size in control channel by the size on control valve doorway.Separately, passage also can be provided with air-flow scale, for air-flow size being fed back to the display interface of middle control mechanism 4.
Preferably, in order to be adapted to multiple spraying sight, the spray gun of described spray body 2 is movable installation, and namely it is connected with Z axis driving mechanism and rotating mechanism (not shown), is respectively used to drive spray gun to realize lifting action and lance outlet does rotary oscillation action.This Z axis driving mechanism and rotating mechanism are electrically connected mutually with middle control mechanism 4 respectively.Described Z axis driving mechanism adopts guide rail and electric motor units transmission to coordinate and realizes, and rotating mechanism is realized by electric rotating machine 27 and related connection unit transmission cooperation, and this transmission coordinates for mechanical field common technique, is not elaborated here.
Described main workbench 3, it moves for carrying workpiece M and driving on its horizontal plane, is connected with XY axle driving mechanism (not shown) in this main workbench 3, moves for driving this main workbench 3 horizontal X Y-axis.This XY axle driving mechanism is electrically connected with middle control mechanism 3 phase, realizes Automated condtrol.XY axle driving mechanism in like manner adopts guide rail and electric motor units transmission to coordinate and realizes.Preferably, main workbench 3 is also provided with velocity sensor (not shown), this velocity sensor is electrically connected with middle control mechanism 4 phase.Detect main workbench 3 translational speed by velocity sensor and feed back to middle control mechanism 4, middle control mechanism 4 regulates the translational speed of main workbench 3 in real time by a stepless stepper motor, with this realize main workbench 3 and on workpiece M be shifted accuracy, thus guarantee spray accuracy.Separately, there is skew by airflow influence in workpiece M in spraying process, is also provided with stationary fixture, for positioning workpieces M effect on main workbench 3.
Further, described main workbench 3 is other is also equipped with auxiliary working platform 5, and this auxiliary working platform 5 is mainly provided with thickness probe 51 and Displaying Meter (not shown), this thickness probe 5 and Displaying Meter are electrically connected mutually with middle control mechanism 4 respectively.Thickness probe 51 is provided with photo resistance and pressure sensor, when powder surface on probe contacts workpiece, photo resistance change in resistance generation current changes, now engrave the initial time into gauge-thickness, probe continues to move down, when probe contacts sheet material surface, resistance is much larger than resistance during first contact powder, by the end of a period moment now engraved as detect thickness of pressure sensor significant change, because probe translational speed is constant, Negotiation speed and the product of the time difference of end moment and initial time can obtain the displacement that probe passes by, be the thickness of powder.The thickness that Displaying Meter display thickness probe 51 records.Separately, auxiliary working platform 5 also can be provided with electronic scale and unit are measurer.Electronic scale is for measuring the quality of workpiece M before and after spraying, and unit are measurer is used for confining the intrinsic unit area of workpiece one, and the powder outside the required unit are of erasing.
The pressure sensing of described thickness probe needs closed loop feedback system, and when pressure is greater than certain value, namely probes touch is to wanting during surface of the work can stop and returning, and avoids damaging probe or workpiece, or formation pit causes measure error.
This novel automatic paint finishing job step flow process following (see Fig. 2):
1) powder and liquid are entered in mixed cylinder 13 with certain proportion mix and stir;
2) workpiece M first records quality with electronic scale on auxiliary working platform 5, refills afterwards and is clipped on main workbench 5;
3) liquid feed valve 24 and master air suction valve 23 is opened, air-flow is compressed into high speed and high pressure air-flow through air compressor 20, air is entered through main inlet channel 211, local depression is formed near the high velocity air of shower nozzle 21 of now giving vent to anger ejection, mixed liquor is evacuated to fluid thimble 22 from mixed cylinder 13, and liquid and high velocity air clash into atomizing spraying on workpiece M;
4) step 3) spraying simultaneously, and middle control mechanism 4 is moved by the path of presetting and speed by the main workbench 3 of XY axle driving mechanisms control, in this expectation path on workpiece M, leave uniform powder coating;
5) workpiece M is moved on auxiliary working platform 5, select unit area with unit measurer frame, the powder outside erase area, then measure powder quality with electronic scale, finally measure thickness by thickness probe 51.
Have again, because activating agent is not dissolved in organic solvent, its mixing separatory can only be utilized to play interim adhewsive action at surface of the work, therefore after organic solvent volatilization, separatory remains solid-state, and this just causes separatory very easily to form blocking in fluid thimble 22 position, needs frequently to remove blocking, thimble disassembles by mode that conventional spray guns removes blocking best exactly, utilize the blocking in high velocity air removing thimble, but frequent owing to blocking, dismantle time-consuming loaded down with trivial details.Therefore in this novel system, a kind of simple block clearing scheme is proposed, in between main inlet channel 211 and fluid thimble 22, be connected with secondary inlet channel 25, this secondary inlet channel 25 is provided with secondary intake valve 26, and this secondary intake valve 26 is electrically connected via motor and middle control mechanism 4 phase.During block clearing, main inlet channel 211 and feed pathway 131 are closed, when secondary inlet channel 25 is opened, high velocity air enters fluid thimble 22 through secondary inlet channel 25 and carries out blocking removing, and block clearing effect is effectively very convenient.
The foregoing is only the preferred embodiment that this is novel, all equalizations done with this novel right change and modify, and all should belong to the scope of this novel claim.
Claims (10)
1. an automatic spraying system, is characterized in that: comprise feeding machanism, spray body, main workbench and middle control mechanism; Feeding machanism includes powder tank, flow container and mixed cylinder, and quantitative feeding is to mixed cylinder respectively for this powder tank and flow container, and this mixed cylinder discharge end is connected with the feeding end of spray body; Spray body is located at above main workbench, and this spray body has the spray gun that mouth down is arranged; Main workbench is connected with the XY axle driving mechanism driving its horizontal plane movement, and this XY axle driving mechanism is all electrically connected with middle control mechanism mutually with spray body.
2. a kind of automatic spraying system as claimed in claim 1, is characterized in that: the spray gun of described spray body has give vent to anger shower nozzle and fluid thimble; This shower nozzle of giving vent to anger connects air compressor by main inlet channel, and this air compressor is electrically connected mutually with middle control mechanism; Fluid thimble connects mixed cylinder discharge end by feed pathway.
3. a kind of automatic spraying system as claimed in claim 2, is characterized in that: described main inlet channel and feed pathway are respectively equipped with master air suction valve and liquid feed valve, and this master air suction valve and liquid feed valve are electrically connected mutually via motor and middle control mechanism respectively.
4. a kind of automatic spraying system as claimed in claim 2, it is characterized in that: between described main inlet channel and fluid thimble, be connected with secondary inlet channel, this secondary inlet channel is provided with secondary intake valve, and this secondary intake valve is electrically connected mutually via motor and middle control mechanism.
5. a kind of automatic spraying system as claimed in claim 1, it is characterized in that: described spray gun is connected with the Z axis driving mechanism and the rotating mechanism that drive its lifting and lance outlet to make rotary oscillation, and this Z axis driving mechanism and rotating mechanism are electrically connected mutually with middle control mechanism respectively.
6. a kind of automatic spraying system as claimed in claim 1, it is characterized in that: described powder tank is connected mixed cylinder to realize feed with flow container respectively by airtight sebific duct, this airtight sebific duct is respectively equipped with powder pot valve and flow container valve, this powder pot valve and flow container valve are electrically connected mutually with middle control mechanism respectively.
7. a kind of automatic spraying system as claimed in claim 1, it is characterized in that: be provided with agitator in described mixed cylinder, this agitator is provided with speed probe, and this agitator and speed probe are all electrically connected mutually with middle control mechanism.
8. a kind of automatic spraying system as claimed in claim 1, is characterized in that: described main workbench is also provided with velocity sensor, and this velocity sensor is electrically connected mutually with middle control mechanism.
9. a kind of automatic spraying system as claimed in claim 1, it is characterized in that: described main workbench is other still has auxiliary working platform, this auxiliary working platform is provided with thickness probe and Displaying Meter, and this thickness probe and Displaying Meter are electrically connected mutually with middle control mechanism respectively.
10. a kind of automatic spraying system as claimed in claim 9, is characterized in that: described auxiliary working platform is also provided with electronic scale and unit are measurer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464411.6U CN204746752U (en) | 2015-07-02 | 2015-07-02 | Automatic change paint finishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464411.6U CN204746752U (en) | 2015-07-02 | 2015-07-02 | Automatic change paint finishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204746752U true CN204746752U (en) | 2015-11-11 |
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ID=54461508
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520464411.6U Expired - Fee Related CN204746752U (en) | 2015-07-02 | 2015-07-02 | Automatic change paint finishing |
Country Status (1)
| Country | Link |
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| CN (1) | CN204746752U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622817A (en) * | 2016-11-23 | 2017-05-10 | 上海广成涂装技术工程有限公司 | Automatic hull outer wall spraying system and spraying control method |
| CN108906437A (en) * | 2018-09-27 | 2018-11-30 | 温州大学瓯江学院 | Sand mold mould spray equipment |
| CN111391238A (en) * | 2020-03-30 | 2020-07-10 | 长沙柳腾科技有限公司 | Soft chip injection molding device based on light sensation control principle |
-
2015
- 2015-07-02 CN CN201520464411.6U patent/CN204746752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622817A (en) * | 2016-11-23 | 2017-05-10 | 上海广成涂装技术工程有限公司 | Automatic hull outer wall spraying system and spraying control method |
| CN108906437A (en) * | 2018-09-27 | 2018-11-30 | 温州大学瓯江学院 | Sand mold mould spray equipment |
| CN111391238A (en) * | 2020-03-30 | 2020-07-10 | 长沙柳腾科技有限公司 | Soft chip injection molding device based on light sensation control principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180702 |
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| CF01 | Termination of patent right due to non-payment of annual fee |