CN204247424U - Automobile three-way catalysts vacuum coaters and coating line thereof - Google Patents
Automobile three-way catalysts vacuum coaters and coating line thereof Download PDFInfo
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- CN204247424U CN204247424U CN201420738464.8U CN201420738464U CN204247424U CN 204247424 U CN204247424 U CN 204247424U CN 201420738464 U CN201420738464 U CN 201420738464U CN 204247424 U CN204247424 U CN 204247424U
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Abstract
The utility model relates to a kind of automobile three-way catalysts vacuum coaters and coating line thereof, comprise: the taper basin one that frame is provided with and taper basin two, liftable conical lid one matches with taper basin one, be suitable for clamping work pieces and seal the upper of workpiece, lower surface, liftable conical lid two matches with taper basin two, be suitable for clamping work pieces and seal the upper of workpiece, lower surface, the bottom of taper basin one is provided with the liquid storage tank for storing coating liquid, the top of conical lid one and the bottom of taper basin two are connected with evacuator pipeline respectively, gas is provided with in evacuator, liquid separating apparatus, make quantitative coating liquid enter in liquid storage tank in advance, make coating liquid transient flow under suction function to workpiece, improve the uniformity of the coating to workpiece, conical lid and taper basin fitted seal, prevent coating liquid from revealing simultaneously, adopt the coating of negative pressure and negative-pressure ward, make the residual coating liquid of surface of the work, make coating evenly.
Description
Technical field
The utility model relates to a kind of automobile three-way catalysts vacuum coaters and adopts the coating line of this coating machine, for carrying out catalyst-coated to automobile three-way catalysts.
Background technology
The ternary catalyzing unit of automobile is generally cylindrical, there is the passage of multiple gas flow warp its inside, the inwall of each passage needs coated catalysts, for the coating machine of automobile three-way catalysts in prior art, it generally carries out feed by head tank, because head tank carries out feed flow away from the position of workpiece or employing woven hose, when adopting negative-pressure liquid suction coating, due to the resistance of coating liquid flowing, often imbibition overlong time, applies uneven.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of automobile three-way catalysts vacuum coaters, below workpiece, be provided with liquid storage tank, coating liquid transient flow in liquid storage tank can be made to workpiece, improve the uniformity of the coating of surface of the work during negative-pressure liquid suction.
In order to solve the problems of the technologies described above, the utility model provides a kind of vacuum coaters, it comprises: the taper basin one that frame is provided with and taper basin two, liftable conical lid one matches with taper basin one, be suitable for clamping work pieces and seal the upper of workpiece, lower surface, liftable conical lid two matches with taper basin two, be suitable for clamping work pieces and seal the upper of workpiece, lower surface, the bottom of taper basin one is provided with the liquid storage tank for storing coating liquid, the top of conical lid one and the bottom of taper basin two are connected with evacuator pipeline respectively, gas is provided with in evacuator, liquid separating apparatus.
Frame is provided with taper basin three and taper basin four, liftable conical lid three and taper basin three match, be suitable for clamping work pieces and seal the upper and lower end face of workpiece, liftable conical lid four and taper basin four match, be suitable for clamping work pieces and seal the upper and lower end face of workpiece, the bottom of taper basin three is provided with the liquid storage tank for storing coating liquid, and the top of conical lid three and the bottom of taper basin four are connected with evacuator pipeline respectively.
The bottom of taper basin two is connected with pipette, pipette is arranged in the adjacent airtight vacuum tank in downside, is provided with liquid storage basin, the open top of liquid storage basin in vacuum tank, the lower end of pipette is stretched in liquid storage basin, and the sidewall of vacuum tank is provided with vacuum tube and is connected with evacuator by vacuum tube.
The bottom of taper basin four is connected with pipette, pipette is arranged in the adjacent airtight vacuum tank in downside, is provided with liquid storage basin, the open top of liquid storage basin in vacuum tank, the lower end of pipette is stretched in the basin of storage continent, and the sidewall of vacuum tank is provided with vacuum tube and is connected with evacuator by vacuum tube.
Conical lid one is connected with crane respectively with the top of conical lid two, and crane controls by the frame machine that rises of upside, and the top of conical lid one is connected with evacuator by liquid suction pipe.
Conical lid three is connected with crane respectively with the top of conical lid four, and crane controls by the frame machine that rises of upside, and the top of conical lid three is connected with evacuator by liquid suction pipe.
Taper basin one is connected with one end pipeline pumping pump one, and one end pipeline of the other end and meter one of pumping pump one is connected, and the other end of meter one is connected with fluid reservoir one pipeline for storing coating liquid.
Taper basin three is connected with one end pipeline pumping pump two, and one end pipeline of the other end and meter two of pumping pump two is connected, and the other end of meter two is connected with fluid reservoir two pipeline for storing coating liquid.
The utility model additionally provides a kind of coating line, it comprise work piece production system, above-mentioned vacuum coaters, for brake carrying workpiece manipulator, for carrying out dry hot-air drying device, work-piece pile device etc. to workpiece.
The utility model additionally provides the method for work of a kind of coating line or vacuum coaters, and it comprises the following steps:
(1) evacuator 28 works, under the flow-control effect of meter 1, pump pump 1 and pump the coating liquid of quantitatively (concrete consumption experimentally obtains) in taper basin 1, workpiece 11 is put on taper basin 1, lift 19 control conical lid 1 decline and sealing pressing at the top of workpiece 11, described evacuator 28 is connected with this conical lid 1 through drawing liquid magnetic valve 1 by the first pipeline, open drawing liquid magnetic valve 1, coating liquid in taper basin 1 upwards flows through the inwall of workpiece 11 under suction, make the half height of this workpiece 11 inwall applies one deck catalyst, then control drawing liquid magnetic valve 1 to close, lift 19 rises and resets,
(2) workpiece 11 is put on taper basin 28, lift 19 control conical lid 2 15 decline and sealing pressing at the top of workpiece 11, described evacuator 28 is connected with taper basin 28 through vacuum solenoid 1 by the second pipeline, control vacuum solenoid 1 to open, part coating liquid on workpiece 11 inwall enters in liquid storage basin 4 through pipette 3 downwards under the effect of negative pressure and gravity, described vacuum solenoid 1 cuts out, and lift 19 rises and resets;
(3) under the flow-control effect of meter 2 26, pump pump 2 27 and pump quantitative coating liquid in taper basin 39, workpiece 11 is put in after overturning 180 ° on taper basin 39, lift 19 control conical lid 3 16 decline and sealing pressing in workpiece 11 upper end, described evacuator 28 is connected with conical lid 3 16 through drawing liquid magnetic valve 18 by the 3rd pipeline, control drawing liquid magnetic valve 18 to open, coating liquid in taper basin 39 upwards flows through the inwall of workpiece 11 under suction, make the half height of this workpiece 11 inwall applies one deck catalyst, then drawing liquid magnetic valve 18 cuts out, lift 19 rises and resets,
(4) workpiece 11 is put on taper basin 4 10, lift 19 control conical lid 4 17 decline and sealing pressing in workpiece 11 upper end, described evacuator 28 is connected with taper basin 4 10 through vacuum solenoid 2 35 by the 4th pipeline, open vacuum solenoid 2 35, part coating liquid on workpiece 11 inwall enters in liquid storage basin through pipette downwards under the effect of negative pressure and gravity, then close vacuum solenoid 2 35, lift 19 rises and resets.
Relative to prior art, the technique effect that the utility model has is:
(1) vacuum coaters of the present utility model, make quantitative coating liquid enter in liquid storage tank in advance, make coating liquid transient flow under suction function to workpiece, improve the uniformity of the coating to workpiece, conical lid and taper basin fitted seal, prevent coating liquid from revealing simultaneously; Adopt the coating of negative pressure and negative-pressure ward, make the residual coating liquid of surface of the work, make coating evenly; The coating liquid mixed up in air that can make of the gas in evacuator, liquid separating apparatus separates rear recycling.(2), after workpiece being reversed, adopt taper basin three and taper basin four, conical lid three and conical lid four pairs of workpiece to carry out second time negative pressure and apply and negative-pressure ward, make the coating of the upper and lower part of workpiece inner wall evenly.(3) taper basin two and taper basin four are respectively equipped with vacuum tank and liquid storage basin, the coating liquid of sucking-off workpiece inner wall can be made to be collected in liquid storage basin recycle, make air, coating liquid carry out initial gross separation, reduce the live load of the gas in evacuator, liquid separating apparatus.(4) rise frame machine can control each conical lid and be pressed on workpiece, the upper and lower end face of workpiece is sealed with conical lid, taper basin respectively, the top of conical lid one and conical lid three is connected with evacuator pipeline, utilizes negative pressure that the coating liquid in liquid storage tank is adsorbed on the inwall of workpiece.(5) coating liquid in the liquid storage tank in taper basin one and taper basin three, by pumping pump and meter carries out rationing respectively, both can change liquid supply rate according to the technical process of coating, also can according to the inner wall shape of different workpieces, structural change liquid supply rate.(6) in the method for work of coating line of the present utility model or vacuum coaters, coating liquid upwards applies in workpiece inner wall by step 1, with the half height of coating workpieces inwall, step 2 is for aspirating coating liquid unnecessary in workpiece inner wall (especially adjacent bottom, part that thickness is thicker) downwards, and then realize evenly coating, be beneficial to unnecessary coating liquid Collection utilization simultaneously; Step 3 and 4 realizes same function, and then coating liquid is intactly coated in workpiece inner wall, does not stay dead angle, thickness even, and wastes without coating liquid.
Accompanying drawing explanation
In order to clearly demonstrate innovative principle of the present utility model and the technical advantage compared to existing product thereof, by the limiting examples applying described principle, possible embodiment is described by means of accompanying drawing below.In the drawings:
Fig. 1 is the front view of the coating machine in the utility model;
Fig. 2 is the right view of the coating machine in the utility model;
Fig. 3 is the top view of the coating machine in the utility model.
Detailed description of the invention
As Figure 1-3, vacuum coaters of the present utility model comprises: frame 1, vacuum tank 2, pipette 3, liquid storage basin 4, vacuum solenoid 1, vacuum solenoid 2 35, vacuum tube 6, taper basin 1, taper basin 28, taper basin 39, taper basin 4 10, workpiece 11, crane 12, conical lid 1, drawing liquid magnetic valve 1, conical lid 2 15, conical lid 3 16, conical lid 4 17, drawing liquid magnetic valve 2 18, lift 19, fluid reservoir 1, carrier pipe 1, meter 1, pump pump 1, fluid reservoir 2 24, carrier pipe 2 25, meter 2 26, pump pump 2 27, evacuator 28.
Square frame 1 bottom is provided with a pair airtight vacuum tank 2, each vacuum tank 2 is connected by the vacuum tube 6 on sidewall with evacuator 28, an open-topped liquid storage basin 4 is respectively equipped with in each vacuum tank 2, the middle part of frame 1 is arranged in order and is provided with taper basin 1, taper basin 28, taper basin 39 and taper basin 4 10, the bottom of taper basin 28 and taper basin 4 10 is respectively equipped with opening, the downside of each opening is connected with pipette 3, each pipette 3 is each passed through the adjacent vacuum tank 2 in downside and stretches in liquid storage basin 4, and each pipette 3 is provided with vacuum solenoid; Taper basin 1 is provided with liquid storage tank with the bottom surface of taper basin 39, the sidewall of taper basin 1 is provided with through hole, the one end of pumping pump 1 is connected with this through hole pipeline, one end pipeline of the other end and meter 1 of pumping pump 1 is connected, and the other end of meter 1 is connected with the fluid reservoir 1 of frame 1 bottom by carrier pipe 1; The sidewall of taper basin 39 is provided with through hole, the one end of pumping pump 2 27 is connected with this through hole pipeline, one end pipeline of the other end and meter 2 26 of pumping pump 2 27 is connected, the other end of meter 2 26 is connected with the fluid reservoir 2 24 of frame 1 bottom by carrier pipe 2 25, stores coating liquid in fluid reservoir 1 and fluid reservoir 2 24.
The top of frame 1 is provided with lift 19, the lower end of lift 19 is provided with crane 12, crane 12 is arranged in order and is provided with conical lid 1, conical lid 2 15, conical lid 3 16 and conical lid 4 17, conical lid 1 and taper basin 1 match, conical lid 2 15 and taper basin 28 match, conical lid 3 16 and taper basin 39 match, conical lid 4 17 and taper basin 4 10 match, the top of conical lid 1 and conical lid 3 16 is connected to liquid suction pipe, liquid suction pipe is respectively equipped with drawing liquid magnetic valve 18 at contiguous conical lid 1 and conical lid 3 16 place, the liquid suction pipe of conical lid 1 and conical lid 3 16 is connected with evacuator 28 pipeline respectively, also gas is comprised in this evacuator 28, liquid separating apparatus, this gas, liquid separating apparatus can adopt similar vacuum tank 2, the structure of pipette 3 and liquid storage basin 4.
Described each conical lid is suitable for corresponding taper basin the upper and lower end being pressed in workpiece 11 respectively, and between conical lid, workpiece 11 inwall and taper basin, form the space of gas, liquid stream warp, the medial surface of each conical lid and taper basin is taper seat, be conducive to being sealed and matched with the edge of the upper and lower end face of cylindrical work, the workpiece 11 of different-diameter can be adapted to simultaneously.
Straight empty coating machine of the present utility model, its course of work comprises the following steps:
(1) evacuator 28 works, according to the registration of meter 1, pump pump 1 and pump quantitative coating liquid in the liquid storage tank of taper basin 1, workpiece 11 is put on taper basin 1, lift 19 controls conical lid 1 and declines and workpiece pressing 11, the drawing liquid magnetic valve 18 on conical lid 1 side is opened, coating liquid in liquid storage tank flows through the inwall of workpiece 11 under suction, make the inwall of workpiece 11 applies last layer catalyst, air in taper basin 1 and a small amount of drop to enter in evacuator 28 from liquid suction pipe and carry out gas in evacuators 28, liquid is separated, the drawing liquid magnetic valve 18 on conical lid 1 side cuts out, lift 19 rises and resets,
(2) workpiece 11 is put on taper basin 28, lift 19 controls conical lid 2 15 and declines and workpiece pressing 11, the corresponding vacuum solenoid of taper basin 28 is opened, coating liquid unnecessary on workpiece 11 inwall enters in liquid storage basin 4 through pipette 3, air in taper basin 28 and a small amount of drop enter evacuator 28 through vacuum tube 6, and in evacuator 28, again carrying out gas, liquid separation, the corresponding vacuum solenoid of taper basin 28 cuts out, and lift 19 rises and resets;
(3) according to the registration of meter 2 26, pump pump 2 27 and pump quantitative coating liquid in the liquid storage tank of taper basin 39, workpiece 11 is put in after turning over turnback on taper basin 39, lift 19 controls conical lid 3 16 and declines and workpiece pressing 11, the drawing liquid magnetic valve 18 on conical lid 3 16 side is opened, coating liquid in liquid storage tank flows through the inwall of workpiece 11 under suction, make the inwall of workpiece 11 applies last layer catalyst again, air in taper basin 39 and a small amount of drop enter from liquid suction pipe and take out in straight empty machine 28 and carry out gas in evacuator 28, liquid is separated, the drawing liquid magnetic valve 18 on conical lid 3 16 side cuts out, lift 19 rises and resets,
(4) workpiece 11 is put on taper basin 4 10, lift 19 controls conical lid 4 17 and declines and workpiece pressing 11, the corresponding vacuum solenoid of taper basin 4 10 is opened, coating liquid unnecessary on workpiece 11 inwall enters in adjacent liquid storage basin 4 through pipette 3, air in taper basin 4 10 and a small amount of drop enter evacuator 28 through vacuum tube 6, and in evacuator 28, again carrying out gas, liquid separation, the corresponding vacuum solenoid of taper basin 4 10, lift 19 rises and resets.
Claims (10)
1. an automobile three-way catalysts vacuum coaters, it is characterized in that comprising: the taper basin one (7) that frame (1) is provided with and taper basin two (8), liftable conical lid one (13) matches with taper basin one (7), be suitable for clamping work pieces (11) and seal the upper of workpiece (11), lower surface, liftable conical lid two (15) matches with taper basin two (8), be suitable for clamping work pieces (11) and seal the upper of workpiece (11), lower surface, the bottom of taper basin one (7) is provided with the liquid storage tank for storing coating liquid, the top of conical lid one (13) and the bottom of taper basin two (8) are connected with evacuator (28) pipeline respectively, evacuator is provided with gas in (28), liquid separating apparatus.
2. vacuum coaters according to claim 1, it is characterized in that: frame (1) is provided with taper basin three (9) and taper basin four (10), liftable conical lid three (16) matches with taper basin three (9), be suitable for clamping work pieces (11) and seal the upper of workpiece (11), lower surface, liftable conical lid four (17) matches with taper basin four (10), be suitable for clamping work pieces (11) and seal the upper of workpiece (11), lower surface, the bottom of taper basin three (16) is provided with the liquid storage tank for storing coating liquid, the top of conical lid three (16) and the bottom of taper basin four (10) are connected with evacuator (28) pipeline respectively.
3. according to the vacuum coaters one of claim 1-2 Suo Shu, it is characterized in that: the bottom of taper basin two (8) is connected with pipette (3), pipette (3) is arranged in the adjacent airtight vacuum tank in downside, liquid storage basin is provided with in vacuum tank, the open top of liquid storage basin, the lower end of pipette (3) is stretched in liquid storage basin, and the sidewall of vacuum tank is provided with vacuum tube (6) and is connected with evacuator (28) by vacuum tube (6).
4. vacuum coaters according to claim 2, it is characterized in that: the bottom of taper basin four (10) is connected with pipette (3), pipette (2) is arranged in the adjacent airtight vacuum tank in downside, liquid storage basin is provided with in vacuum tank, the open top of liquid storage basin, the lower end of pipette (3) is stretched in the basin of storage continent, and the sidewall of vacuum tank is provided with vacuum tube (6) and is connected with evacuator (28) by vacuum tube (6).
5. according to the vacuum coaters one of claim 1-2 Suo Shu, it is characterized in that: conical lid one (13) is connected with crane (12) respectively with the top of conical lid two (15), crane (12) controls by the frame machine that rises (19) of upside, and the top of conical lid one (13) is connected with evacuator (28) by liquid suction pipe.
6. vacuum coaters according to claim 2, it is characterized in that: conical lid three (16) is connected with crane (12) respectively with the top of conical lid four (17), crane (12) controls by the frame machine that rises (19) of upside, and the top of conical lid three (16) is connected with evacuator (28) by liquid suction pipe.
7. according to the vacuum coaters one of claim 1-2 Suo Shu, it is characterized in that: taper basin one (7) is connected with one end pipeline pumping pump one (23), the other end pumping pump one (23) is connected with one end pipeline of meter one (22), and the other end of meter one (22) is connected with fluid reservoir one (20) pipeline for storing coating liquid.
8. vacuum coaters according to claim 2, it is characterized in that: taper basin three (9) is connected with one end pipeline pumping pump two (27), the other end pumping pump two (27) is connected with one end pipeline of meter two (26), and the other end of meter two (26) is connected with fluid reservoir two (24) pipeline for storing coating liquid.
9. a coating line, is characterized in that: the vacuum coaters that this coating line adopts one of claim 1,2,6 described.
10. a coating line, is characterized in that: this coating line adopts vacuum coaters according to claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738464.8U CN204247424U (en) | 2014-11-29 | 2014-11-29 | Automobile three-way catalysts vacuum coaters and coating line thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738464.8U CN204247424U (en) | 2014-11-29 | 2014-11-29 | Automobile three-way catalysts vacuum coaters and coating line thereof |
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| CN204247424U true CN204247424U (en) | 2015-04-08 |
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| CN201420738464.8U Active CN204247424U (en) | 2014-11-29 | 2014-11-29 | Automobile three-way catalysts vacuum coaters and coating line thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214868A (en) * | 2014-11-29 | 2016-01-06 | 常州鑫仁超声波设备有限公司 | Automobile three-way catalysts vacuum coaters, coating line and method of work thereof |
| CN106111400A (en) * | 2016-08-19 | 2016-11-16 | 安徽艾可蓝环保股份有限公司 | Simple paint spraying apparatus for work |
| CN109513551A (en) * | 2018-11-07 | 2019-03-26 | 李胜 | A kind of coating machine of three-element catalytic carrier |
-
2014
- 2014-11-29 CN CN201420738464.8U patent/CN204247424U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214868A (en) * | 2014-11-29 | 2016-01-06 | 常州鑫仁超声波设备有限公司 | Automobile three-way catalysts vacuum coaters, coating line and method of work thereof |
| CN106111400A (en) * | 2016-08-19 | 2016-11-16 | 安徽艾可蓝环保股份有限公司 | Simple paint spraying apparatus for work |
| CN109513551A (en) * | 2018-11-07 | 2019-03-26 | 李胜 | A kind of coating machine of three-element catalytic carrier |
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