CN110302922B - Dustless coating production line in automobile parts surface - Google Patents
Dustless coating production line in automobile parts surface Download PDFInfo
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- CN110302922B CN110302922B CN201910618898.1A CN201910618898A CN110302922B CN 110302922 B CN110302922 B CN 110302922B CN 201910618898 A CN201910618898 A CN 201910618898A CN 110302922 B CN110302922 B CN 110302922B
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- 239000011248 coating agent Substances 0.000 title claims abstract description 81
- 238000000576 coating method Methods 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 39
- 238000005507 spraying Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 44
- 239000003973 paint Substances 0.000 claims description 34
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 31
- 239000011148 porous material Substances 0.000 abstract description 2
- 239000004922 lacquer Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000010030 laminating Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention relates to a dust-free coating production line for the surfaces of automobile parts, which comprises a portal frame, a driving electric slider, an inner diameter fixture, an external connection ring, a connection frame and equidistant spray heads, wherein the driving electric slider is installed at the upper end of the portal frame, the external connection ring is installed at the lower end of the driving electric slider, the lower end of the external connection ring is connected with the portal frame in a sliding fit manner, the connection frame is uniformly arranged on the inner wall of the external connection ring along the circumferential direction of the external connection ring, the equidistant spray heads are uniformly arranged on the inner end surface of the connection frame, the inner diameter fixture is installed at the left end of the portal frame, and the inner diameter. The invention can solve the problems that the coating liquid thickness of each part of the tail gas pipe is different because the spraying distance of the existing spray head to each part of the tail gas pipe is different because the pore diameter of each part of the tail gas pipe is different in the existing coating operation, the coating liquid is not easily sprayed on the inner wall of the tail gas pipe because the pipe orifice of part of the tail gas pipe is of an inclined structure, and the like.
Description
Technical Field
The invention relates to the field of automobile part coating, in particular to a dust-free coating production line for the surface of an automobile part.
Background
Automobile parts constitute the holistic each unit of auto-parts processing and serve the product of auto-parts processing, and wherein, exhaust pipe belongs to one kind of auto-parts, thereby it needs carry out coating treatment to its surface to exhaust pipe processing man-hour and plays rust-resistant effect, and during the coating operation, current shower nozzle carries out the spraying to the exhaust pipe of rotation usually, nevertheless, often can meet following problem at the coating operation:
1. because the pore diameters of all parts of the tail gas pipe are different, the spraying distances of the existing spray head to all parts of the tail gas pipe are different, the spraying ranges of the existing spray head are different, the thicknesses of the coating liquid of all parts of the tail gas pipe are different, and the condition of multiple spraying at one part can be caused during coating;
2. because the pipe orifice of some exhaust pipes is the slope structure, when the spraying mouth of pipe, current shower nozzle does not spout the inner wall of exhaust pipe with coating liquid easily.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the spraying distance of the existing spray head to each part of the tail gas pipe is different due to different apertures of each part of the tail gas pipe during the existing coating operation, the spraying range of the existing spray head is different, the thickness of the coating liquid of each part of the tail gas pipe is different, and multiple spraying can be caused at one position during coating, and the existing spray head is easy to prevent the coating liquid from being sprayed to the inner wall of the tail gas pipe when the pipe orifice is sprayed due to the inclined structure of the pipe orifice of part of the tail gas pipe.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a dustless coating line in automobile parts surface, includes portal frame, the electronic slider of drive, internal diameter anchor clamps, connects ring, carriage and equidistance shower nozzle outward, the upper end of portal frame install the electronic slider of drive, the lower extreme of the electronic slider of drive installs connects the ring outward, the lower extreme that connects the ring outward links to each other with the portal frame through sliding fit's mode, the inner wall that connects the ring outward evenly is equipped with the carriage along its circumference, the interior terminal surface of carriage evenly is equipped with the equidistance shower nozzle, internal diameter anchor clamps are installed to the left end of portal frame, and internal diameter anchor clamps are located external ring.
The inner diameter clamp comprises a middle column, an outward pushing cylinder and an inner supporting plate, the middle column is installed at the left end of the portal frame, the outward pushing cylinder is evenly installed at the right end of the middle column along the circumferential direction of the middle column, the inner supporting plate is installed at the top end of the outward pushing cylinder, and the inner diameter clamp clamps and fixes the inner diameter of the tail gas pipe.
The inner part of the external ring is provided with a paint inlet annular cavity, the inner end of the paint inlet annular cavity is communicated with the connecting frame, the upper end of the external ring is provided with a connecting pipe, and the connecting pipe is communicated with the paint inlet annular cavity.
The connecting frame comprises an arc-shaped electric sliding block, a paint feeding frame, a working cavity, a telescopic pipe, a stop plate, a drainage frame and a guide mechanism, the arc-shaped electric sliding block is arranged at the left end of the external connecting ring, the paint feeding frame is arranged on the arc-shaped electric sliding block, the working cavity is arranged in the paint feeding frame, the upper end of the working cavity is connected with the external connecting ring through the telescopic pipe, the stop plate is arranged in the middle of the working cavity, the drainage frame is arranged at the lower end of the working cavity, the guide mechanism is arranged at the left end of the drainage frame, when the connecting frame works, after the coating liquid is conveyed to the working cavity at high pressure, the surface of the tail gas pipe is coated by the equidistant spray heads, then the arc-shaped electric slide block drives the paint feeding frame to rotate clockwise, because the drainage frame is fixedly arranged on the external ring, coating liquid flows in from a cavity formed between the upper end of the drainage frame and the working cavity after the paint feeding frame rotates, and the coating liquid can be sprayed out from the equidistant spray heads positioned on the right side part of the paint feeding frame, so that the position which is not sprayed is coated again.
The equidistance shower nozzle include the application shower nozzle, the seal cover, compression spring, seal holder and locating lever, the application shower nozzle links to each other through sliding fit's mode and round hole middle part, the locating lever is installed to the lower extreme symmetry of application shower nozzle, the upper end of application shower nozzle passes through the seal cover and links to each other with the round hole upper end, the lower extreme of round hole passes through compression spring and links to each other with application shower nozzle outer wall, the outside cover of compression spring is equipped with the sealed cowling, concrete during operation, application shower nozzle initial condition is closed state, thereby jack-up application shower nozzle makes coating liquid spout in can following the application shower nozzle when locating lever and tail gas pipe contact, the locating lever plays the effect of location and ensures every application shower nozzle and tail gas pipe outer wall equidistance spraying, and can not contact the tail gas pipe outer.
The inner end face of the paint feeding frame is uniformly provided with pasting grooves, the pasting grooves are internally pasted with adsorption sponge, the inner end of the paint feeding frame is provided with round holes, and the round holes and the pasting grooves are arranged at intervals.
The cross section of the middle part of the working cavity is of a circular structure, and the cross section of the lower end of the working cavity is of a symmetrical arc structure.
The stop plate is connected with the working cavity through an internal spring and is positioned in the middle of the working cavity.
Wherein, the drainage frame link to each other with the working chamber through sliding fit's mode, the right-hand member of drainage frame is the type of falling L structure, and the lower extreme of drainage frame hugs closely the lower terminal surface at the working chamber, specific during operation, the drainage frame of initial position is located the inside right side of working chamber and does not influence the interior coating liquid flow direction of working chamber, when advancing lacquer frame clockwise turning, the left end of working chamber is close to with the right-hand member face of drainage frame gradually until sealed laminating, at this moment, the coating liquid of working chamber is carried the right-hand member up to the working chamber from the upper end of drainage frame.
The guide mechanism comprises a switch board, a plug-in and a sealing board, the left end of the switch board is connected with the sealing board through the plug-in, the left end of the plug-in is installed on the inner wall of the externally-connected ring, the sealing board is located in the sealing groove, and the sealing groove is formed in the left end of the externally-connected ring.
The right end of the switch board is of an open structure, and the left end of the switch board is connected with the paint inlet frame in a sliding fit mode.
Wherein, plug-in components be located the middle part of closing plate, and both ends link to each other with the seal groove through sealed cloth around the closing plate, the closing plate is located the seal groove, plug-in components initial position is close to the rear end of seal groove, when advancing lacquer frame clockwise rotation, plug-in components and the front end of seal groove are drawn close, thereby and the closing plate plays sealed effect to the seal groove all the time and avoids coating liquid to spill from the seal groove.
The coating sprayer comprises a coating liquid inlet, a coating liquid outlet, a spraying cavity, a spraying nozzle and a spraying nozzle, wherein the spraying cavity is formed in the coating sprayer, the aperture of the spraying cavity is gradually increased from top to bottom, so that the conveying capacity of the coating liquid is limited, and the spraying nozzle is uniformly formed at the lower end of the coating sprayer.
The lower end face of the sealing frame is evenly provided with dredging columns, the dredging columns correspond to the spray holes one to one in position, the dredging columns play a role in dredging the spray holes, the upper end of the sealing frame is installed in the round hole, and the lower end of the sealing frame is clamped at the upper end of the spray cavity.
(III) advantageous effects
1. According to the automobile part surface dust-free coating production line, the outer wall of the tail gas pipe is sprayed in an equidistant spraying mode, the tail gas pipe at each part is sprayed equidistantly through the positioning of the positioning rod, and when the positioning rod fails to contact the outer wall of the tail gas pipe, the coating nozzle connected with the positioning rod stops spraying, so that the condition that the tail gas pipe is not sprayed to the inner wall of the tail gas pipe is avoided;
2. according to the automobile part surface dust-free coating production line, the connecting frame changes the working state of each coating spray head through changing the flow direction of the conveying liquid in the working cavity, so that the condition that the outer wall of the tail gas pipe is sprayed more is avoided;
3. according to the dust-free coating production line for the surfaces of the automobile parts, the equidistant spray heads are in the closed state at the initial state, the leakage-proof effect is achieved, the equidistant spray is achieved through the detection of the positioning rods, and the condition that the spraying does not reach the inner wall of the tail gas pipe is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention showing the structure of the outer ring, the connecting frame and the equidistant nozzle;
FIG. 3 is a cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of the X-direction portion of FIG. 3 of the present invention;
FIG. 5 is an enlarged view of the Y-direction portion of FIG. 3 of the present invention;
FIG. 6 is an enlarged view of the invention in the Z-direction of FIG. 3;
FIG. 7 is a schematic view of a work piece of the present invention;
fig. 8 is a schematic view of the operation between the connection frame and the equidistant spray heads of the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 8, a dustless coating line in automobile parts surface, including portal frame 1, drive electronic slider 2, internal diameter anchor clamps 3, outer ring 4, connection frame 5 and equidistance shower nozzle 6, the upper end of portal frame 1 install drive electronic slider 2, outer ring 4 is installed to the lower extreme of drive electronic slider 2, the lower extreme of outer ring 4 links to each other with portal frame 1 through sliding fit's mode, the inner wall of outer ring 4 evenly is equipped with connection frame 5 along its circumference, the interior terminal surface of connection frame 5 evenly is equipped with equidistance shower nozzle 6, internal diameter anchor clamps 3 are installed to the left end of portal frame 1, and internal diameter anchor clamps 3 are located outer ring 4.
The inner diameter fixture 3 comprises a middle column 31, an outward pushing cylinder 32 and an inner supporting plate 33, the middle column 31 is installed at the left end of the portal frame 1, the outward pushing cylinder 32 is evenly installed at the right end of the middle column 31 along the circumferential direction of the middle column, the inner supporting plate 33 is installed at the top end of the outward pushing cylinder 32, and the inner diameter fixture 3 clamps and fixes the inner diameter of the tail gas pipe.
The inside of external ring 4 be equipped with into lacquer annular chamber, and the inner of advancing the lacquer annular chamber communicates with each other with the connecting frame 5, the upper end of external ring 4 is equipped with the connecting pipe, and the connecting pipe communicates with each other with advancing the lacquer annular chamber.
The connecting frame 5 comprises an arc-shaped electric slide block 51, a paint inlet frame 52, a working cavity 53, a telescopic pipe 54, a blocking plate 55, a drainage frame 56 and a guiding mechanism 57, the arc-shaped electric slide block 51 is installed at the left end of the outer connecting ring 4, the paint inlet frame 52 is arranged on the arc-shaped electric slide block 51, the working cavity 53 is formed in the paint inlet frame 52, the upper end of the working cavity 53 is connected with the outer connecting ring 4 through the telescopic pipe 54, the blocking plate 55 is arranged in the middle of the working cavity 53, the drainage frame 56 is arranged at the lower end of the working cavity 53, the guiding mechanism 57 is installed at the left end of the drainage frame 56, when the paint sprayer works specifically, the paint is conveyed to the working cavity 53 at high pressure and then flows into the surface of the tail gas pipe through the equidistant spray head 6, the arc-shaped electric slide block 51 drives the paint inlet frame 52 to rotate clockwise, and the drainage frame 56 is fixedly installed on the outer connecting ring 4, so that the, ensures that the coating liquid can be sprayed out from the equidistant spray heads 6 positioned at the right part of the paint inlet frame 52 only so as to carry out coating compensation on the positions which are not sprayed.
Advance the interior terminal surface of lacquer frame 52 evenly seted up paste the groove, and paste the inslot and paste and adsorb the sponge, adsorb the sponge and played the effect of preventing lacquer and avoided the paint vehicle not to spout on advancing the interior terminal surface of lacquer frame 52, and it is removable to adsorb the sponge, advance the inner of lacquer frame 52 and seted up the round hole, and the round hole with paste the interval arrangement between the groove.
The middle section of the working cavity 53 is of a circular structure, the blocking plate 55 moves inwards under the impact of coating liquid, the design of the circular structure in the middle of the working cavity 53 plays a role in limiting the capacity of the coating liquid, the larger the impact force of the coating liquid is, the more the capacity is conveyed into the working cavity 53 at the same time, and the section of the lower end of the working cavity 53 is of a symmetrical arc structure.
The blocking plate 55 is connected with the working chamber 53 through an internal spring, and the blocking plate 55 is positioned in the middle of the working chamber 53.
The guide mechanism 57 includes a switch plate 571, an insert 572 and a sealing plate 573, the left end of the switch plate 571 is connected with the sealing plate 573 through the insert 572, the left end of the insert 572 is installed on the inner wall of the outer ring 4, the sealing plate 573 is located in a sealing groove, the sealing groove is opened at the left end of the outer ring 4, and the guide mechanism 57 and the outer ring 4 are fixedly installed.
The right end of the switch plate 571 is an opening structure, so that the coating liquid can be smoothly conveyed from the right end of the switch plate 571 to the inner lower end of the working chamber 53, and the left end of the switch plate 571 is connected with the paint inlet frame 52 in a sliding fit manner.
The insert 572 is located in the middle of the sealing plate 573, the front end and the rear end of the sealing plate 573 are connected with the sealing groove through sealing cloth, the sealing plate 573 is located in the sealing groove, the initial position of the insert 572 is close to the rear end of the sealing groove, when the paint inlet frame 52 rotates clockwise, the insert 572 and the front end of the sealing groove are close to each other, and the sealing plate 573 always plays a sealing role in the sealing groove so as to prevent coating liquid from leaking out of the sealing groove.
The isometric spray head 6 comprises a coating spray head 61, a sealing sleeve 62, a compression spring 63, a sealing frame 64 and a positioning rod 65, wherein the coating spray head 61 is connected with the middle part of a round hole in a sliding fit mode, the positioning rod 65 is symmetrically arranged at the lower end of the coating spray head 61, the upper end of the coating spray head 61 is connected with the upper end of the round hole through the sealing sleeve 62, the lower end of the round hole is connected with the outer wall of the coating spray head 61 through the compression spring 63, a sealing cover is sleeved outside the compression spring 63, and during specific work, the coating spray head 61 is in a, when the positioning rod 65 is contacted with the exhaust pipe, the coating spray head 61 is jacked up, so that the coating liquid can be sprayed out of the coating spray head 61, the positioning rod 65 plays a role in positioning to ensure that each coating spray head 61 and the outer wall of the exhaust pipe are sprayed at equal intervals, and when the lower end of the positioning rod 65 is not contacted with the outer wall of the exhaust pipe, the coating nozzle 61 on the positioning rod 65 stops spraying.
The coating sprayer 61 is internally provided with a spraying cavity, the aperture of the spraying cavity is gradually increased from top to bottom, so that the conveying capacity of the coating liquid is limited, and the lower end of the coating sprayer 61 is uniformly provided with spray holes.
The lower end face of the sealing frame 64 is evenly provided with dredging columns, the dredging columns correspond to the spray holes one by one, the dredging columns have the function of dredging the spray holes, the upper end of the sealing frame 64 is arranged in the round hole, and the lower end of the sealing frame 64 is clamped at the upper end of the spray cavity.
When in work:
s1, clamping, fixing and cleaning the tail gas pipe: the inner diameter clamp 3 clamps and fixes the inner diameter of the tail gas pipe, and the clamped outer wall of the tail gas pipe is manually cleaned;
s2, accessing the coating machine: the connecting pipe of the external ring 4 is connected with a coating machine;
s3, coating the exhaust pipe: the coating machine works to convey coating liquid into the paint inlet annular cavity at high pressure, then the coating liquid is dispersed into each working cavity 53, the electric sliding block 2 is driven to drive the external ring 4 to move towards the right intermittently, the coating liquid in the working cavity 53 is sprayed out from the equidistant spray nozzles 6 to coat the outer wall of the tail gas pipe, the arc-shaped electric sliding block 51 drives the paint inlet frame 52 to rotate clockwise, and the coating liquid in the working cavity 53 is sprayed out from the equidistant spray nozzles 6 on the right side of the paint inlet frame 52 to perform additional spraying on the outer wall of the tail gas pipe which is not sprayed;
s4, drying: and (3) carrying out hot air drying treatment on the coated exhaust pipe by using an air heater so as to obtain the formed exhaust pipe.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a dustless coating line in automobile parts surface, includes portal frame (1), the electronic slider of drive (2), internal diameter anchor clamps (3), connects ring (4), link (5) and equidistance shower nozzle (6), its characterized in that: the gantry crane is characterized in that a driving electric slider (2) is mounted at the upper end of the gantry crane (1), an external ring (4) is mounted at the lower end of the driving electric slider (2), the lower end of the external ring (4) is connected with the gantry crane (1) in a sliding fit mode, a connecting frame (5) is uniformly arranged on the inner wall of the external ring (4) along the circumferential direction of the external ring, equidistant spray heads (6) are uniformly arranged on the inner end surface of the connecting frame (5), an inner diameter clamp (3) is mounted at the left end of the gantry crane (1), and the inner diameter clamp (3) is positioned in the external ring (4);
the inner diameter clamp (3) comprises a middle column (31), an outward pushing cylinder (32) and an inner supporting plate (33), the middle column (31) is installed at the left end of the portal frame (1), the outward pushing cylinder (32) is evenly installed at the right end of the middle column (31) along the circumferential direction of the middle column, and the inner supporting plate (33) is installed at the top end of the outward pushing cylinder (32);
a paint inlet annular cavity is arranged inside the external connecting ring (4), the inner end of the paint inlet annular cavity is communicated with the connecting frame (5), and the upper end of the external connecting ring (4) is provided with a connecting pipe which is communicated with the paint inlet annular cavity;
the connecting frame (5) comprises an arc-shaped electric sliding block (51), a paint inlet frame (52), a working cavity (53), a telescopic pipe (54), a blocking plate (55), a drainage frame (56) and a guide mechanism (57), wherein the arc-shaped electric sliding block (51) is installed at the left end of the external connecting ring (4), the paint inlet frame (52) is arranged on the arc-shaped electric sliding block (51), the working cavity (53) is formed in the paint inlet frame (52), the upper end of the working cavity (53) is connected with the external connecting ring (4) through the telescopic pipe (54), the blocking plate (55) is arranged in the middle of the working cavity (53), the drainage frame (56) is arranged at the lower end of the working cavity (53), and the guide mechanism (57) is installed at the left end of the drainage frame (56);
equidistance shower nozzle (6) including application shower nozzle (61), seal cover (62), compression spring (63), seal holder (64) and locating lever (65), application shower nozzle (61) link to each other through sliding fit's mode and round hole middle part, locating lever (65) are installed to the lower extreme symmetry of application shower nozzle (61), the upper end of application shower nozzle (61) is passed through seal cover (62) and is linked to each other with the round hole upper end, the lower extreme of round hole passes through compression spring (63) and links to each other with application shower nozzle (61) outer wall, the outside cover of compression spring (63) is equipped with the sealed cowling.
2. The automobile part surface dust-free coating production line according to claim 1, characterized in that: the inner end surface of the paint feeding frame (52) is uniformly provided with sticking grooves, adsorption sponge is stuck in the sticking grooves, the inner end of the paint feeding frame (52) is provided with round holes, and the round holes and the sticking grooves are arranged at intervals;
the cross section of the middle part of the working cavity (53) is of a circular structure, and the cross section of the lower end of the working cavity (53) is of a symmetrical arc structure.
3. The automobile part surface dust-free coating production line according to claim 1, characterized in that: the blocking plate (55) is connected with the working cavity (53) through an internal spring, and the blocking plate (55) is positioned in the middle of the working cavity (53).
4. The automobile part surface dust-free coating production line according to claim 1, characterized in that: drainage frame (56) link to each other with working chamber (53) through sliding fit's mode, the right-hand member of drainage frame (56) is the type of falling L structure, and the lower extreme of drainage frame (56) hugs closely at the lower terminal surface of working chamber (53).
5. The automobile part surface dust-free coating production line according to claim 1, characterized in that: the guide mechanism (57) comprises a switch plate (571), an insert (572) and a sealing plate (573), the left end of the switch plate (571) is connected with the sealing plate (573) through the insert (572), the left end of the insert (572) is installed on the inner wall of the external ring (4), the sealing plate (573) is located in a sealing groove, and the sealing groove is formed in the left end of the external ring (4).
6. The automobile part surface dust-free coating production line according to claim 5, characterized in that: the right end of the switch plate (571) is of an open structure, and the left end of the switch plate (571) is connected with the paint inlet frame (52) in a sliding fit mode.
7. The automobile part surface dust-free coating production line according to claim 5, characterized in that: the insert (572) is located in the middle of the sealing plate (573), and the front end and the rear end of the sealing plate (573) are connected with the sealing groove through sealing cloth.
8. The automobile part surface dust-free coating production line according to claim 1, characterized in that: the coating sprayer is characterized in that a spraying cavity is formed in the coating sprayer (61), the aperture of the spraying cavity is gradually increased from top to bottom, and spray holes are uniformly formed in the lower end of the coating sprayer (61).
9. The automobile part surface dust-free coating production line according to claim 1, characterized in that: the lower end face of the sealing frame (64) is uniformly provided with dredging columns, the dredging columns correspond to the spray holes one by one, the upper end of the sealing frame (64) is arranged in the circular hole, and the lower end of the sealing frame (64) is clamped at the upper end of the spray cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910618898.1A CN110302922B (en) | 2019-07-10 | 2019-07-10 | Dustless coating production line in automobile parts surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910618898.1A CN110302922B (en) | 2019-07-10 | 2019-07-10 | Dustless coating production line in automobile parts surface |
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| Publication Number | Publication Date |
|---|---|
| CN110302922A CN110302922A (en) | 2019-10-08 |
| CN110302922B true CN110302922B (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910618898.1A Active CN110302922B (en) | 2019-07-10 | 2019-07-10 | Dustless coating production line in automobile parts surface |
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| CN114100949B (en) * | 2021-11-29 | 2023-01-06 | 赵泽舟 | Anti-corrosion treatment equipment and method for welded junction part of large-caliber pipe jacking construction process pipeline |
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| CN208449661U (en) * | 2018-05-07 | 2019-02-01 | 广州市绿森环保设备有限公司 | A kind of spray equipment for quartz burner surface covering |
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| CN110302922A (en) | 2019-10-08 |
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Effective date of registration: 20201021 Address after: 243000 building 7, phase II, 488 Nanjing middle road, Ma'anshan demonstration park for undertaking industrial transfer, Ma'anshan City, Anhui Province Applicant after: Ma'anshan Liujin Intelligent Equipment Co.,Ltd. Address before: 241000 Flagstaff Village, Fangcun Street, Jinghu District, Wuhu City, Anhui Province (Anhui Chenkai Painting System Equipment Co., Ltd.) Applicant before: Guo Song |
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Denomination of invention: A dust free coating production line for automobile parts Effective date of registration: 20201230 Granted publication date: 20201110 Pledgee: Ma'anshan branch of Industrial Bank Co.,Ltd. Pledgor: Ma'anshan Liujin Intelligent Equipment Co.,Ltd. Registration number: Y2020980010269 |
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Date of cancellation: 20220421 Granted publication date: 20201110 Pledgee: Ma'anshan branch of Industrial Bank Co.,Ltd. Pledgor: Ma'anshan Liujin Intelligent Equipment Co.,Ltd. Registration number: Y2020980010269 |
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Denomination of invention: A dust-free coating production line for automobile parts Effective date of registration: 20221230 Granted publication date: 20201110 Pledgee: Ma'anshan branch of Industrial Bank Co.,Ltd. Pledgor: Ma'anshan Liujin Intelligent Equipment Co.,Ltd. Registration number: Y2022980029738 |