CN212681835U - Electrophoretic coating pre-cleaning device - Google Patents
Electrophoretic coating pre-cleaning device Download PDFInfo
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- CN212681835U CN212681835U CN202021308336.1U CN202021308336U CN212681835U CN 212681835 U CN212681835 U CN 212681835U CN 202021308336 U CN202021308336 U CN 202021308336U CN 212681835 U CN212681835 U CN 212681835U
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Abstract
The utility model discloses an electrophoretic coating pre-cleaning device, which comprises a cleaning box; a pressurizing agent part; a placing seat arranged at the lower part of the cleaning box; the lower washing part is arranged in the washing box, is positioned obliquely below the placing seat and is communicated with the pressurizing medicament part; the side washing part is arranged in the washing box, is positioned on the outer side of the placing seat and is communicated with the pressurizing medicament part; the upper washing part is arranged in the washing box, is positioned above the placing seat in an inclined way and is communicated with the pressurizing medicament part; one end of the lifting part is fixedly connected to the top of the cleaning box; a mounting plate mounted on the other end of the lifting part; a plurality of washing poles are installed on the mounting panel, wash the pole and be equipped with open-ended tubulose for one end, be equipped with a plurality of trompils on the face of cylinder of the sealed end of washing pole, open end pressure boost medicament portion intercommunication. The utility model discloses can carry out effectual washing to all fenestrate inner walls of parallel on the spare part for every fenestrate inner wall accords with the condition of electrophoresis, thereby improves the quality of finished product after the electrophoresis.
Description
Technical Field
The utility model relates to a spare part application field, concretely relates to electrophoresis application belt cleaning device in advance.
Background
In order to ensure the service life of steel parts, the steel parts are generally required to be coated after being produced, the conventional coating comprises electrophoresis, powder spraying and the like, and the electrophoresis has the advantages of uniform coating, high speed and safety.
The parts need to clean dust, grease, phosphating solution and the like on the surface of the workpiece before electrophoretic treatment, otherwise, when the workpiece is subjected to electrophoretic coating, the areas stained with the phosphating solution, the grease and the like cause failure adhesion or poor adhesion effect of the electrophoretic paint, so that the paint surface of the final finished product has spots (the paint is not adhered); meanwhile, substances such as phosphating solution, grease and the like are easy to oxidize to cause the paint to be broken, the oxidation speed of the phosphating solution is high, and if the substances are not cleaned, the service life of the paint is greatly reduced.
The patent document with the publication number of CN108393294B and the name of electrophoretic coating pre-cleaning equipment discloses a cleaning device comprising a base, a cleaning box body and a high-pressure water tank, wherein the cleaning box body is arranged on the base and is in an inverted U shape, the cleaning box body comprises a first vertical part, a second vertical part and a horizontal part, an upper cover is covered on the horizontal part, moving mechanisms are arranged in the first vertical part and the second vertical part respectively and comprise a piston plate, a second switch, a high-pressure air injection device, an air pump and an electromagnetic valve, the piston plate is sealed in the first vertical part and the second vertical part in a sliding manner, the first switch is positioned above the piston plate, the second switch is positioned below the piston plate, the high-pressure air injection device is communicated with the cleaning box body, the communicated part is positioned below the piston plate, and the electromagnetic valve is positioned below the second switch; the high-pressure water tank is provided with a water outlet pipe which is communicated with the horizontal part and is parallel to the horizontal part.
The technical scheme can clean uneven parts, but the inner walls of a plurality of parallel through holes with certain depth on the parts cannot be effectively washed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects of the prior art, the present invention aims to provide a pre-cleaning device for electrophoretic coating, which can effectively clean all the perforated inner walls parallel to the component, so that each perforated inner wall meets the conditions of electrophoresis, thereby improving the quality of the product after electrophoresis.
The purpose of the utility model is realized through such technical scheme:
an electrophoretic coating pre-cleaning device comprises a cleaning device,
a cleaning tank;
a pressurizing agent part arranged outside the cleaning box;
a placing seat arranged at the lower part of the cleaning box;
the lower washing part is arranged in the washing box, is positioned obliquely below the placing seat, points to the upper part of the placing seat and is communicated with the pressurizing medicament part;
the side washing part is arranged in the washing box, is positioned outside the placing seat, points to the upper part of the placing seat and is communicated with the pressurizing medicament part;
the upper washing part is arranged in the washing box, is positioned above the placing seat in an inclined way, points to the upper part of the placing seat and is communicated with the pressurizing medicament part;
one end of the lifting part is fixedly connected to the top of the cleaning box, and the other end of the lifting part points to the placing seat;
a mounting plate mounted on the other end of the lifting part;
a plurality of washing poles are installed on the mounting panel, wash the pole and be equipped with open-ended tubulose for one end, be equipped with a plurality of trompils on the face of cylinder of the sealed end of washing pole, open end pressure boost medicament portion intercommunication.
Furthermore, a plurality of through holes are formed in the mounting plate; the cleaning rod penetrates through the through hole through the L-shaped rotating rod and is fixedly connected with the mounting plate.
Furthermore, an external thread is arranged on the outer cylindrical surface of the opening end of the cleaning rod;
the cleaning rod is communicated with the pressurizing medicament part sequentially through a threaded connector, a hose and a pressurizing medicament part.
Further, the placing seat comprises two groups of top rod supporting groups which are arranged in a staggered mode; the ejector rod supporting group comprises a first air cylinder, one end of the first air cylinder is fixedly connected with the bottom of the cleaning box, and the other end of the first air cylinder points to the top of the cleaning box;
and the thimble part is arranged at the upper end of the first cylinder.
Further, the thimble portion comprises a plurality of pins,
the supporting rods are arranged at the upper end of the first cylinder in a circumferential array; each of the struts is horizontal;
one end of the thimble is fixedly connected with the support rod and is vertical to the support rod.
Furthermore, the end face of the top end of the thimble is a curved surface.
Further comprises a plurality of groups of clamping and embedding parts, the clamping and embedding parts comprise,
one end of the second cylinder is fixed on the inner wall of the cleaning box and is horizontally arranged;
and the limiting part is fixedly connected to the other end of the second cylinder, and a molding surface which is attached to the surface of the part to be cleaned is arranged on the surface of the limiting part.
Furthermore, the limiting piece is fixedly connected with the second cylinder through a connecting plate; the connecting plate is fixedly connected with the second cylinder; the connecting plate and the limiting piece are provided with through holes; the connecting plate and the limiting piece are fixedly connected through a bolt.
Furthermore, the lower washing part, the side washing part and the upper washing part respectively comprise a nozzle, a universal pipe with controllable shape and a connecting pipe which are communicated in sequence; the connecting pipe is communicated with the pressurizing medicament part.
Furthermore, a multi-way joint is arranged in the middle of the universal pipe with the controllable shape; the multi-way joint is communicated with a branch pipe with a nozzle.
Due to the adoption of the technical scheme, the utility model discloses following advantage has:
the utility model discloses a wash portion on, wash portion and side wash the surface of part down, wash the fenestrate inner wall of part through a plurality of washing poles to realize washing each region of fenestrate inner wall through lift portion. And the position of the cleaning rod can be adjusted through the mounting plate, so that the cleaning rod can clean the inner wall of each perforation.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The drawings of the utility model are as follows:
fig. 1 is a schematic sectional structure view of a drying device for electrocoating.
FIG. 2 is a schematic view of the section A-A in FIG. 1.
FIG. 3 is a schematic view of the section B-B in FIG. 1.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 3.
Fig. 5 is an enlarged schematic view of the structure at D in fig. 1.
Fig. 6 is an enlarged schematic view of E in fig. 1.
In the figure: 1. a cleaning tank; 2. a pressurizing agent part; 311. a first cylinder; 312. a thimble portion; 3121. a strut; 3122. a thimble; 4. a lower washing part; 5. a side washing part; 6. an upper washing part; 7. a lifting part; 8. mounting a plate; 81. perforating; 9. a cleaning rod; 91. opening a hole; 10. a rotating rod; 11. a threaded joint; 12. a hose; 131. a second cylinder; 132. a limiting member; 1321. a molding surface; 133. a connecting plate; 14. a nozzle; 15. a universal tube; 16. a connecting pipe; 17. a multi-way joint; 18. and (4) branch pipes.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example (b):
as shown in fig. 1 to 6, an electrodeposition coating precleaning apparatus includes,
a cleaning tank 1;
a pressurizing agent part 2 arranged outside the cleaning box 1; the structure that the medicine box is provided with a booster pump is adopted, branch pipes are arranged at the tail end of the booster pump, and each branch pipe is provided with a valve;
a placing seat arranged at the lower part of the cleaning box 1;
a lower washing part 4 which is arranged in the washing box 1, is positioned obliquely below the placing seat, points to the upper part of the placing seat and is communicated with the pressurizing medicament part 2;
a side washing part 5 which is arranged in the washing box 1, is positioned outside the placing seat, points to the upper part of the placing seat and is communicated with the pressurizing medicament part 2;
an upper washing part 6 which is arranged in the washing box 1, is positioned above the placing seat in an inclined way, points to the upper part of the placing seat and is communicated with the pressurizing medicament part 2;
one end of the lifting part 7 is fixedly connected to the top of the cleaning box 1, and the other end of the lifting part points to the placing seat; the lifting portion 7 may take the form of a cylinder;
a mounting plate 8 mounted on the other end of the lifting unit 7;
two wash pole 9, install on mounting panel 8, wash pole 9 and be equipped with open-ended tubulose for one end, be equipped with a plurality of trompils 91 on the face of cylinder of the sealed end of washing pole 9, open end pressure boost medicament portion 2 intercommunication.
The utility model discloses a wash portion 6, lower portion of washing 4 and side wash portion 5 and wash the surface of spare part, wash the inner wall of the perforation 81 of spare part through two washing poles 9 to realize washing each region of the inner wall of perforation 81 through lift 7. And the position of cleaning rod 9 can be adjusted by mounting plate 8 so that cleaning rod 9 can clean the inner wall of each perforation 81.
In this embodiment, the mounting plate 8 is provided with a plurality of through holes 81; the cleaning rod 9 is fixedly connected with the mounting plate 8 through an L-shaped rotating rod 10 passing through the through hole 81.
The position of the cleaning rod 9 can be roughly positioned through the through hole 81, and then the position of the cleaning rod 9 is accurately controlled relatively through the L-shaped rotating rod 10, specifically, the position of the rotating rod 10 can be accurately controlled relatively by adjusting the angle of the rotating rod 10 and simultaneously adjusting the fixed connection through hole 81 of the rotating rod 10 and the mounting plate 8.
In this embodiment, an external thread is arranged on the outer cylindrical surface of the opening end of the cleaning rod 9;
the cleaning rod 9 is communicated with the pressurizing medicine part 2 through a threaded joint 11, a hose 12 in sequence.
To facilitate removal of the wash bar 9 from the mounting plate 8, the nipple 11 communicating with the wash bar 9 is first disengaged.
In this embodiment, the placing seat includes two sets of top rod supporting sets arranged in a staggered manner; the mandril supporting group comprises a first air cylinder 311, one end of which is fixedly connected with the bottom of the cleaning box 1, and the other end of which points to the top of the cleaning box 1;
and a needle portion 312 provided at an upper end of the first cylinder 311.
The contact area between the placing seat and the part to be cleaned can be reduced through the thimble portion 312, so that the surface of the part to be cleaned is cleaned in place as much as possible, and meanwhile, in order to prevent the contact area between the part to be cleaned and the thimble portion 312 from not being cleaned, two groups of staggered thimble portions 312 are arranged, so that the lower surface of the part to be cleaned is completely cleaned.
In this embodiment, the thimble portion 312 includes,
three support bars 3121, each support bar 3121 being disposed in a circumferential array at an upper end of the first cylinder 311; each of the struts 3121 is horizontal;
one end of the thimble 3122 is fixedly connected to the supporting rod 3121, and the thimble is perpendicular to the supporting rod 3121.
The supportable area is enlarged by the strut 3121.
In this embodiment, an end surface of the top end of the thimble 3122 is a curved surface.
The part to be cleaned placed on the thimble 3122 will adjust its position so that its hole is just opposite to the cleaning rod 9, and therefore in order to reduce the damage of the ejector pin to the surface of the part to be cleaned, it is set to be a curved surface.
In the embodiment, the device also comprises two groups of clamping and embedding parts, wherein the clamping and embedding parts comprise,
one end of the second cylinder 131 is fixed on the inner wall of the cleaning box 1 and is horizontally arranged;
and the limiting piece 132 is fixedly connected to the other end of the second cylinder 131, and a modeling surface 1321 attached to the surface of the part to be cleaned is arranged on the surface of the limiting piece 132.
In order to reduce the manual adjustment of the position of the component to be cleaned, the position of the component is adjusted by the limiting member 132.
In this embodiment, the limiting member 132 is fixedly connected to the second cylinder 131 through a connecting plate 133; the connecting plate 133 is fixedly connected with the second cylinder 131; the connecting plate 133 and the limiting piece 132 are provided with through holes; the connecting plate 133 and the limiting member 132 are fixedly connected by bolts.
In order to adapt the snap-fit portion to more parts with different shapes, the limiting member 132 is provided in an exchangeable fixing manner.
In this embodiment, the lower washing part 4, the side washing part 5 and the upper washing part 6 respectively comprise a nozzle 14, a universal pipe 15 with controllable shape and a connecting pipe 16 which are communicated in sequence; the connection tube 16 communicates with the pressurized chemical agent portion 2.
The position of washing can be adjusted through universal pipe 15, and nozzle 14 can strengthen the dynamics of washing, reaches abluent purpose.
In the implementation, the middle part of the universal pipe 15 with the controllable shape is provided with a multi-way joint 17; the multi-way joint 17 is communicated with a branch pipe 18 with a nozzle 14.
In order to flush the various regions of the component parts, which are more complex in their outer shape, in place at once, a plurality of flushing nozzles 14 are provided.
The utility model discloses a use like this, open the door that washs case 1, according to the appearance of treating abluent spare part, change suitable locating part 132, adjust the position of wasing pole 9 on the mounting panel 8 simultaneously, adjust the angle and the position of every nozzle 14.
The parts are placed on the ejector pins 3122, the second air cylinders 131 are started, the parts are pushed to a predetermined position under the pushing of the two second air cylinders 131, the angle meets a predetermined requirement, and then the second air cylinders 131 are controlled to contract.
When the pressurizing pump of the pressurizing tank part is started, the chemical enters the cleaning tank 1 through the connecting pipe 16 and the hose 12 and is ejected through the nozzle 14 and the cleaning rod 9.
At this time, the lifting part 7 is controlled to extend, the cleaning rod 9 moves downwards at this time, the cleaning rod 9 is slowly inserted into the hole of the part, and the medicament is sprayed onto the inner wall of the hole through the opening 91 on the cleaning rod 9.
After the holes are cleaned, the two groups of ejector rod supporting groups are controlled to alternately extend and shorten, so that the lower surfaces of the parts can be completely cleaned by the aid of the medicament.
And finally, closing the booster pump, opening the door of the cleaning box 1 and taking out the parts.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (10)
1. An electrophoretic coating precleaning device is characterized by comprising,
a cleaning tank;
a pressurizing agent part arranged outside the cleaning box;
a placing seat arranged at the lower part of the cleaning box;
the lower washing part is arranged in the washing box, is positioned obliquely below the placing seat, points to the upper part of the placing seat and is communicated with the pressurizing medicament part;
the side washing part is arranged in the washing box, is positioned outside the placing seat, points to the upper part of the placing seat and is communicated with the pressurizing medicament part;
the upper washing part is arranged in the washing box, is positioned above the placing seat in an inclined way, points to the upper part of the placing seat and is communicated with the pressurizing medicament part;
one end of the lifting part is fixedly connected to the top of the cleaning box, and the other end of the lifting part points to the placing seat;
a mounting plate mounted on the other end of the lifting part;
a plurality of washing poles are installed on the mounting panel, wash the pole and be equipped with open-ended tubulose for one end, be equipped with a plurality of trompils on the face of cylinder of the sealed end of washing pole, open end pressure boost medicament portion intercommunication.
2. The electrocoating precleaner of claim 1, wherein the mounting plate has perforations; the cleaning rod penetrates through the through hole through the L-shaped rotating rod and is fixedly connected with the mounting plate.
3. The electrocoating precleaning apparatus according to claim 1, wherein an outer cylindrical surface of the open end of the cleaning rod is provided with an external thread;
the cleaning rod is communicated with the pressurizing medicament part sequentially through a threaded connector, a hose and a pressurizing medicament part.
4. The electrocoating precleaning apparatus according to claim 1, wherein the placement seat comprises two sets of staggered post rod support sets; the mandril supporting group comprises a base, a mandril supporting group,
one end of the first cylinder is fixedly connected with the bottom of the cleaning box, and the other end of the first cylinder points to the top of the cleaning box;
and the thimble part is arranged at the upper end of the first cylinder.
5. The electrocoating precleaner of claim 4, wherein the thimble portion comprises,
the supporting rods are arranged at the upper end of the first cylinder in a circumferential array; each of the struts is horizontal;
one end of the thimble is fixedly connected with the support rod and is vertical to the support rod.
6. The electrophoretic coating precleaning apparatus according to claim 5, wherein an end surface of a tip of the thimble is a curved surface.
7. The electrocoating precleaner of claim 1, further comprising a plurality of sets of snap-fit portions, the snap-fit portions comprising,
one end of the second cylinder is fixed on the inner wall of the cleaning box and is horizontally arranged;
and the limiting part is fixedly connected to the other end of the second cylinder, and a molding surface which is attached to the surface of the part to be cleaned is arranged on the surface of the limiting part.
8. The electrocoating precleaning apparatus according to claim 7, wherein the stopper is fixedly connected to the second cylinder via a connecting plate; the connecting plate is fixedly connected with the second cylinder; the connecting plate and the limiting piece are provided with through holes; the connecting plate and the limiting piece are fixedly connected through a bolt.
9. The electrophoretic coating pre-cleaning device according to any one of claims 1 to 8, wherein the lower cleaning part, the side cleaning part and the upper cleaning part respectively comprise a nozzle, a universal pipe with controllable shape and a connecting pipe which are communicated in sequence; the connecting pipe is communicated with the pressurizing medicament part.
10. The electrocoating precleaning apparatus according to claim 9, wherein a multi-way joint is provided in the middle of the shape controllable universal tube; the multi-way joint is communicated with a branch pipe with a nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021308336.1U CN212681835U (en) | 2020-07-07 | 2020-07-07 | Electrophoretic coating pre-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021308336.1U CN212681835U (en) | 2020-07-07 | 2020-07-07 | Electrophoretic coating pre-cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212681835U true CN212681835U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021308336.1U Active CN212681835U (en) | 2020-07-07 | 2020-07-07 | Electrophoretic coating pre-cleaning device |
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| Country | Link |
|---|---|
| CN (1) | CN212681835U (en) |
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- 2020-07-07 CN CN202021308336.1U patent/CN212681835U/en active Active
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