CN115155877B - Paint spraying treatment equipment for inner surface of metal gap - Google Patents
Paint spraying treatment equipment for inner surface of metal gap Download PDFInfo
- Publication number
- CN115155877B CN115155877B CN202210949184.0A CN202210949184A CN115155877B CN 115155877 B CN115155877 B CN 115155877B CN 202210949184 A CN202210949184 A CN 202210949184A CN 115155877 B CN115155877 B CN 115155877B
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- rotating shaft
- metal
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- 239000002184 metal Substances 0.000 title claims abstract description 81
- 239000003973 paint Substances 0.000 title claims abstract description 79
- 238000005507 spraying Methods 0.000 title claims abstract description 15
- 238000007664 blowing Methods 0.000 claims abstract 2
- 238000003825 pressing Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 2
- 238000004381 surface treatment Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Coating Apparatus (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention belongs to the field of metal surface treatment and processing, and particularly relates to paint spraying treatment equipment for the inner surface of a metal gap, which comprises a bottom tank, wherein a metal plate is placed on the bottom tank, a top plate is arranged above the metal plate, an air tank which is in linkage with the movement of the metal plate and is used for blowing air is fixedly arranged on the side surface of the top plate, which is close to the metal plate, a first outer pipe is arranged on the bottom surface, which is right above the gap of the metal plate, of the air tank, a first inner pipe concentric with the first outer pipe is arranged in the first outer pipe, a piston is slidably arranged between the first inner pipe and the first outer pipe, the piston is connected with the air tank through a fifth spring, the outer surface of the first outer pipe is in threaded connection with a second outer pipe, a plurality of uniformly-spaced rubber rafts are arranged on the second outer pipe, a second inner pipe which is in sliding connection with the first inner pipe is fixedly arranged at the axis of the second outer pipe, a third piston plate is arranged in the second inner pipe, a paint sucking hole is arranged in the third piston plate, and a one-way valve is arranged in the paint sucking hole. Can ensure the even paint spraying of the inner surface of the metal gap.
Description
Technical Field
The invention belongs to the field of metal surface treatment and processing, and particularly relates to paint spraying treatment equipment for the inner surface of a metal gap.
Background
The metal can be damaged under the environmental effect (the combined effect of chemical, electrochemical and a plurality of physical factors), the performance is reduced or the state is deteriorated, and the paint spraying and coating on the surface of the metal is an important metal anti-corrosion maintaining means. The good paint spraying coating protective layer keeps continuous and intact, has good combination and can be used as a barrier for inhibiting the invasion of corrosive medium. For a metal plate with special requirements, a groove with a small gap is formed in the surface of the metal plate, the groove is damaged due to friction, pressing and the like, the performance is reduced or the state is deteriorated, paint needs to be sprayed, but paint in the small gap is very easy to accumulate, so that the gap size change is uneven, and the gap fit is affected. It is therefore extremely important to design a paint treatment apparatus for the inner surface of a metal gap.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides paint spraying treatment equipment for the inner surface of a metal gap, which can ensure that the paint on the inner surface of the metal gap is uniform.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a paint spraying treatment facility of metal clearance internal surface, includes the kerve case, place the metal sheet that has the clearance of waiting to spray paint on the kerve case, the top of metal sheet is equipped with the roof fixed relatively with the kerve case, be close to the fixed gas tank that is equipped with the removal interlock air blast with the metal sheet on the side of metal sheet on the roof, be equipped with first outer tube on the bottom surface directly over the gas tank is located the clearance of metal sheet, be equipped with the first inner tube with first outer tube in the first outer tube, slide between first inner tube and the first outer tube and be equipped with the piston, through fifth spring coupling between piston and the gas tank, the surface threaded connection second outer tube of first outer tube, be equipped with a plurality of evenly spaced rubber rafts on the second outer tube, the axle center department of second outer tube is fixed to be equipped with the second inner tube with first inner tube sliding connection, be close to the metal sheet department in the second inner tube, be equipped with the unnecessary paint suction hole in the piston clearance of suction plate in the third inner tube, be equipped with the check valve in the suction piston hole.
Preferably, the two ends of the bottom tank are respectively provided with an indent long groove, a sliding groove plate is connected between the upper surface and the lower surface of the long groove on one side of the bottom tank in a sliding way, the sliding groove plate is connected with the side wall of the bottom tank through a first spring, the side wall of the sliding groove plate is rotationally provided with a first rotating shaft, the outer circumferential surface of the first rotating shaft is fixedly provided with a pressing roller capable of pressing a metal plate, the upper surface and the lower surface of the long groove on the other side of the bottom tank far away from the pressing roller are rotationally provided with a second rotating shaft, the second rotating shaft is fixedly provided with a friction roller in friction transmission with the metal plate, the upper surface of the bottom tank on one side of the friction roller far away from the pressing roller is rotationally provided with a third rotating shaft which is communicated with the side long groove, and the part of the third rotating shaft in the side long groove is fixedly provided with a driving roller in friction transmission with the friction roller.
Preferably, the bottom groove box is fixedly provided with a supporting plate on a long groove on one side of the third rotating shaft, a top plate penetrating through the third rotating shaft is fixedly arranged on one end face, far away from the bottom groove box, of the supporting plate, a first belt wheel fixedly connected with the third rotating shaft is arranged on the upper surface of the top plate, a fourth rotating shaft which is arranged in the air inlet box in a rotating manner at a position deviating from a gap of the metal plate is arranged on the top plate, a second belt wheel is fixedly connected on the outer circumferential surface of the fourth rotating shaft, and the second belt wheel is connected with the first belt wheel through a belt.
Preferably, a rotating sleeve with a uniform sliding groove is fixedly connected with the fourth rotating shaft is arranged in the air box, the centrifugal plate is connected with the rotating sleeve in a sliding manner, the centrifugal plate is connected with the rotating sleeve through a second spring, an air outlet hole communicated with a gap between the first outer tube and the first inner tube is formed in the bottom surface, close to the metal plate, of the air box, the air inlet tube communicated with the first outer tube is fixedly arranged on the outer circumferential surface, close to the air box, of the first inner tube, and a connecting tube communicated with the air box and the air inlet tube is arranged on the bottom surface, close to the metal plate, of the air box, opposite to the axis of the air outlet hole.
Preferably, the outer circumferential surface of the first outer tube is fixedly provided with a paint inlet for injecting paint at the lower side of the piston, the upper surface of the top plate is fixedly provided with a paint storage box, and the outer wall of the paint storage box, which is close to the top plate, is provided with an electromagnetic reversing valve for communicating the paint storage box with the paint inlet.
Preferably, a first fixing plate with air holes is fixedly arranged on the inner circumferential surface of the second inner tube, the inner circumferential surface of the second inner tube is positioned below the first fixing plate and is connected with the first piston plate in a sliding mode, the first piston plate is connected with the first fixing plate through a third spring, a third piston plate is connected with the inner circumferential surface of the second inner tube in a sliding mode, which is close to the metal plate, the third piston plate is connected with the first piston plate through a connecting column, a second fixing plate is fixedly arranged on the inner circumferential surface of the second inner tube, which is close to the first piston plate, between the third piston plate and the first piston plate, a second piston plate is connected with the inner circumferential surface of the second inner tube, which is between the second fixing plate and the third piston plate, through a rubber sleeve, a paint outlet hole is formed in the inner circumferential surface of the second inner tube, which is close to the second fixing plate, a paint outlet which can be communicated with the paint outlet hole, and a one-way valve is fixedly arranged in the paint outlet.
The beneficial effects are that:
1. the metal plate with the gap is pressed in one direction, so that the pressure between the metal wall on the pressed side of the metal plate and the friction roller is enough, and the metal wall and the friction roller cannot slide relatively due to the dimensional tolerance change of the metal plate;
2. the relative rolling of the metal plate with the gap and the friction roller is linked with the spray paint, so that the spray paint is ensured to stop when the metal plate is static, and the spray paint overflow caused by the fact that the positions of the spray paint points and the metal plate are unchanged due to the static reason of the metal plate is prevented;
3. the paint suction port is arranged at the bottom of the paint spraying head, paint accumulation caused by gravity at the bottom of a metal plate gap during paint spraying is prevented, and the side wall of the metal plate is induced to flow rapidly while induced to flow, so that paint hanging beads are reduced.
Drawings
FIG. 1 is an external view of the present invention;
FIG. 2 is a cross-sectional view of a front view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partial enlarged view at B in fig. 2.
In the figure: the bottom tank 10, the chute plate 11, the first spring 12, the first rotating shaft 13, the press roller 14, the second rotating shaft 15, the friction roller 16, the third rotating shaft 17, the driving roller 18, the supporting plate 19, the top plate 20, the first belt pulley 21, the belt 22, the fourth rotating shaft 23, the second belt pulley 24, the air tank 25, the rotating sleeve 26, the centrifugal plate 27, the second spring 28, the air outlet 29, the first outer tube 30, the first inner tube 31, the piston 32, the air suction tube 33, the connecting tube 34, the paint inlet 35, the second outer tube 36, the second inner tube 37, the rubber raft 38, the first fixing plate 39, the first piston plate 40, the second fixing plate 41, the second piston plate 42, the third piston plate 43, the paint suction hole 44, the connecting column 45, the third spring 46, the fourth spring 47, the paint outlet 48, the paint outlet 49, the rubber sleeve 50, the paint storage tank 51, the electromagnetic directional valve 52, the metal plate 53, and the fifth spring 54.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Referring to fig. 1-4, a paint spraying treatment device for the inner surface of a metal gap comprises a bottom tank 10, a metal plate 53 with the gap to be sprayed is placed on the bottom tank 10, a top plate 20 which is relatively fixed with the bottom tank 10 is arranged above the metal plate 53, an air tank 25 which is in linkage with the movement of the metal plate 53 and is inflated is fixedly arranged on the side surface, close to the metal plate 53, of the top plate 20, a first outer tube 30 is arranged on the bottom surface, right above the gap, of the metal plate 53, a first inner tube 31 concentric with the first outer tube 30 is arranged in the first outer tube 30, a piston 32 is slidably arranged between the first inner tube 31 and the first outer tube 30, the piston 32 is connected with the air tank 25 through a fifth spring 54, a second outer tube 36 is in threaded connection with the outer surface of the first outer tube 30, a plurality of rubber rafts 38 which are uniformly spaced are arranged on the second outer tube 36, a second inner tube 37 which is slidably connected with the first inner tube 31 is fixedly arranged on the axis of the second outer tube 36, a third piston plate 43 is arranged on the position, close to the metal plate 53, a spare paint sucking hole 44 is arranged in the third inner tube 43, and a spare paint sucking hole 44 is arranged in the third inner tube 53.
Further, the two ends of the bottom tank 10 are respectively provided with an inward concave long groove, the upper surface and the lower surface of the long groove on one side of the bottom tank 10 are connected with a sliding groove plate 11 in a sliding manner, the sliding groove plate 11 is connected with the side wall of the bottom tank 10 through a first spring 12, the side wall of the sliding groove plate 11 is rotatably provided with a first rotating shaft 13, the outer circumferential surface of the first rotating shaft 13 is fixedly provided with a pressing roller 14 capable of pressing a metal plate 53, the upper surface and the lower surface of the long groove on the other side of the bottom tank 10 far from the pressing roller 14 are rotatably provided with a second rotating shaft 15, the second rotating shaft 15 is fixedly provided with a friction roller 16 in friction transmission with the metal plate 53, the upper surface of the bottom tank 10 on one side of the friction roller 16 far from the pressing roller 14 is rotatably provided with a third rotating shaft 17 passing through the side long groove, and the part of the third rotating shaft 17 positioned in the side long groove is fixedly provided with a driving roller 18 in friction transmission with the friction roller 16.
Further, a supporting plate 19 is fixedly arranged on a long groove on one side of the third rotating shaft 17 of the bottom groove box 10, a top plate 20 penetrating through the third rotating shaft 17 is fixedly arranged on one end surface of the supporting plate 19 far away from the bottom groove box 10, a first belt wheel 21 fixedly connected with the third rotating shaft 17 is arranged on the upper surface of the top plate 20, a fourth rotating shaft 23 which is led into the air box 25 is rotatably arranged at a gap of a deviating metal plate 53 on the top plate 20, a second belt wheel 24 is fixedly connected on the outer circumferential surface of the fourth rotating shaft 23 and positioned on the upper surface of the top plate 20, and the second belt wheel 24 is connected with the first belt wheel 21 through a belt 22.
Further, a rotating sleeve 26 with a uniform chute fixedly connected with the fourth rotating shaft 23 is arranged in the air box 25, a centrifugal plate 27 is connected in the chute in a sliding manner, the centrifugal plate 27 is connected with the rotating sleeve 26 through a second spring 28, an air outlet 29 communicated with a gap between the first outer tube 30 and the first inner tube 31 is arranged on the bottom surface of the air box 25, which is close to the metal plate 53, and is close to the fourth rotating shaft 23, an air suction tube 33 which is communicated with the first outer tube 30 is fixedly arranged on the outer circumferential surface of the first inner tube 31, which is close to the air box 25, and a connecting tube 34 which is communicated with the air box 25 and the air suction tube 33 is arranged on the bottom surface of the air box 25, which is close to the metal plate 53, and is opposite to the axis of the air outlet 29.
Further, a paint inlet 35 for injecting paint is fixedly arranged on the outer circumferential surface of the first outer tube 30 and positioned at the lower side of the piston 32, a paint storage tank 51 is fixedly arranged on the upper surface of the top plate 20, and an electromagnetic reversing valve 52 for communicating the paint storage tank 51 with the paint inlet 35 is arranged on the outer wall of the paint storage tank 51 close to the top plate 20.
Further, a first fixing plate 39 with ventilation holes is fixedly arranged on the inner circumferential surface of the second inner tube 37, a first piston plate 40 is slidingly connected with the lower side of the first fixing plate 39 on the inner circumferential surface of the second inner tube 37, the first piston plate 40 is connected with the first fixing plate 39 through a third spring 46, a third piston plate 43 is slidingly connected with the inner circumferential surface of the second inner tube 37 near a metal plate 53, the third piston plate 43 is connected with the first piston plate 40 through a connecting column 45, a second fixing plate 41 is fixedly arranged on the inner circumferential surface of the second inner tube 37 near the first piston plate 40 between the third piston plate 43 and the first fixing plate 40, a second piston plate 42 is slidingly connected with the inner circumferential surface of the second inner tube 37 between the second fixing plate 41 and the third fixing plate 43, a paint outlet 49 is arranged on the second piston plate 42 near the second fixing plate 41, a paint outlet 48 capable of communicating with the paint outlet 49 is arranged on the inner circumferential surface of the second inner tube 37, and a one-way valve is arranged on the inner circumferential surface of the second inner tube 48.
Working principle:
initial state: the paint reservoir 51 is filled with sufficient paint.
The electromagnetic directional valve 52 is controlled so that the paint storage tank 51 is communicated with the paint inlet 35, so that paint in the paint storage tank 51 flows to the inner cavity of the second outer pipe 36, and the electromagnetic directional valve 52 is closed after the paint in the second outer pipe 36 is poured.
One end of the metal plate 53 is manually pressed to the press roller 14, the metal plate 53 is pushed by the first spring 12 to tightly contact the friction roller 16 under the reaction of the press roller 14, the metal plate 53 is pushed to roll relatively to the friction roller 16, so that the friction roller 16 rubs with the driving roller 18 to drive the third rotating shaft 17 to rotate, the first belt pulley 21 is driven by the third rotating shaft 17 to drive the driving force to the second belt pulley 24 through the belt 22, so that the second belt pulley 24 drives the rotating sleeve 26 to rotate through the fourth rotating shaft 23, the centrifugal plate 27 in the rotating sleeve 26 always contacts the inner circumferential surface of the air box 25 under the pushing action of the second spring 28, the gap volume of the centrifugal plate 27 is changed, the air at one side of the air box 25 is pressurized, the pressurized air flows to the gap between the first outer tube 30 and the first inner tube 31 through the air outlet 29, the air pushes the piston 32, and the paint in the second outer tube 36 is pressed by the nozzle of the rubber raft 38; the change of the clearance volume of the centrifugal plate 27 at the opposite side of the air outlet hole 29 of the air box 25 causes the negative pressure of the air at one side of the air box 25, the air sucks the second piston plate 42 to move upwards along the inner wall of the second inner tube 37 through the connecting tube 34 and the air suction tube 33, so that the volume between the second piston plate 42 and the third piston plate 43 is increased, the paint at the bottom of the metal plate 53 is sucked to the clearance between the second piston plate 42 and the third piston plate 43 through the paint suction holes 44, when the metal plate 53 is continuously pushed to the clearance of the whole metal plate 53, the metal plate 53 is reversely pulled, so that the rotating sleeve 26 in the air box 25 continuously rotates along the transmission structure, the change of the clearance volume of the centrifugal plate 27 at the opposite side of the air box 25 at the air outlet hole 29 causes the air at one side of the air box 25 to generate negative pressure again, so that the air in the second inner tube 37 is further sucked, the second piston plate 42 in the second inner tube 37 is blocked by the second fixing plate 41, so that the first piston plate 40 is sucked up, and the third plate 43 at the lower end of the first piston plate 40 is pressed down between the transmission post 45 and the second outer plate 43 and the third paint outlet hole 43 through the second fixing plate 43; the electromagnetic directional valve 52 is controlled to enable the paint inlet 35 to be communicated with the outside air, so that the whole pressure is relieved, and the equipment is restored to an initial state.
The above steps may be repeated for multiple lacquers.
The foregoing embodiments of the present invention are not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (3)
1. The paint spraying treatment equipment for the inner surface of the metal gap comprises a bottom tank (10), and is characterized in that a metal plate (53) with a gap to be painted is placed on the bottom tank (10), a top plate (20) which is relatively fixed with the bottom tank (10) is arranged above the metal plate (53), an air tank (25) which is in movable linkage with the metal plate (53) and is in air blowing connection with the side surface of the top plate (20) close to the metal plate (53) is fixedly arranged on the bottom surface of the metal plate (53), a first outer tube (30) is arranged on the bottom surface of the air tank (25) which is positioned right above the gap of the metal plate (53), a first inner tube (31) concentric with the first outer tube (30) is arranged in the first outer tube (30), a piston (32) is arranged between the first inner tube (31) and the first outer tube (30) in a sliding mode, a second outer tube (36) is connected with the outer surface of the first outer tube (30) through a fifth spring (54), a plurality of piston tubes (36) are uniformly spaced on the second outer tube (36), a plurality of inner tubes (37) are connected with the second inner tube (37) in a sliding mode, a plurality of inner tubes (37) are arranged on the second inner tube (37), a paint sucking hole (44) for sucking out excessive paint in a gap of the metal plate (53) is formed in the third piston plate (43), and a one-way valve is arranged in the paint sucking hole (44);
a rotating sleeve (26) with a uniform sliding groove is fixedly connected with the fourth rotating shaft (23) is arranged in the air box (25), a centrifugal plate (27) is connected in the sliding groove in a sliding way, the centrifugal plate (27) is connected with the rotating sleeve (26) through a second spring (28), an air outlet hole (29) communicated with a gap between the first outer tube (30) and the first inner tube (31) is formed in the bottom surface, close to the metal plate (53), of the air box (25), an air suction tube (33) communicated with the first outer tube (30) is fixedly arranged on the outer circumferential surface, close to the air box (25), of the first inner tube (31), and a connecting tube (34) communicated with the air box (25) and the air suction tube (33) is arranged on the bottom surface, close to the metal plate (53), opposite to the axis of the air outlet hole (29);
a paint inlet (35) for injecting paint is fixedly formed in the outer circumferential surface of the first outer tube (30) and positioned at the lower side of the piston (32), a paint storage tank (51) is fixedly formed in the upper surface of the top plate (20), and an electromagnetic reversing valve (52) for communicating the paint storage tank (51) with the paint inlet (35) is arranged at the position, close to the top plate (20), of the outer wall of the paint storage tank (51);
a first fixing plate (39) with ventilation holes is fixedly arranged on the inner circumferential surface of the second inner tube (37), a second fixing plate (41) is fixedly arranged on the inner circumferential surface of the second inner tube (37) which is positioned below the first fixing plate (39) and is connected with the first piston plate (40) in a sliding way, the first piston plate (40) is connected with the first fixing plate (39) through a third spring (46), a third piston plate (43) is slidingly connected with the inner circumferential surface of the second inner tube (37) which is close to a metal plate (53), the third piston plate (43) is connected with the first piston plate (40) through a connecting column (45), a second fixing plate (41) is fixedly arranged on the inner circumferential surface of the second inner tube (37) which is close to the first piston plate (40), a second piston plate (42) is slidingly connected with the inner circumferential surface of the second inner tube (37) which is positioned between the second fixing plate (41) and the third piston plate (43), a paint outlet (49) is arranged between the second piston plate (42) and the second inner tube (37) through a connecting column (45), and a one-way valve is fixedly arranged in the paint outlet (48).
2. The paint spraying treatment device for the inner surface of the metal gap according to claim 1, wherein concave long grooves are respectively arranged at two ends of the bottom tank (10), a sliding groove plate (11) is connected between the upper surface and the lower surface of one long groove of the bottom tank (10), the sliding groove plate (11) is connected with the side wall of the bottom tank (10) through a first spring (12), a first rotating shaft (13) is rotatably arranged on the side wall of the sliding groove plate (11), a pressing roller (14) capable of pressing a metal plate (53) is fixedly arranged on the outer circumferential surface of the first rotating shaft (13), a second rotating shaft (15) is rotatably arranged between the upper surface and the lower surface of the other long groove of the bottom tank (10) far away from the pressing roller (14), a friction roller (16) in friction transmission with the metal plate (53) is fixedly arranged on the second rotating shaft (15), a third rotating shaft (17) which is communicated with the side long groove (10) is rotatably arranged on the upper surface of one side of the bottom tank (10) far away from the pressing roller (14), and the third rotating shaft (17) is positioned on the inner side of the driving roller (18).
3. The paint spraying treatment equipment for the inner surface of the metal gap according to claim 1, wherein a supporting plate (19) is fixedly arranged on a long groove on one side of the third rotating shaft (17) of the bottom groove box (10), a top plate (20) penetrating through the third rotating shaft (17) is fixedly arranged on one end surface of the supporting plate (19) far away from the bottom groove box (10), a first belt wheel (21) fixedly connected with the third rotating shaft (17) is arranged on the upper surface of the top plate (20), a fourth rotating shaft (23) which is introduced into the air box (25) is rotatably arranged at the gap of the top plate (20) and deviated from the metal plate (53), a second belt wheel (24) is fixedly connected on the outer circumferential surface of the fourth rotating shaft (23) and positioned at the upper surface of the top plate (20), and the second belt wheel (24) is connected with the first belt wheel (21) through a belt (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210949184.0A CN115155877B (en) | 2022-08-09 | 2022-08-09 | Paint spraying treatment equipment for inner surface of metal gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210949184.0A CN115155877B (en) | 2022-08-09 | 2022-08-09 | Paint spraying treatment equipment for inner surface of metal gap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115155877A CN115155877A (en) | 2022-10-11 |
| CN115155877B true CN115155877B (en) | 2023-12-15 |
Family
ID=83480220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210949184.0A Active CN115155877B (en) | 2022-08-09 | 2022-08-09 | Paint spraying treatment equipment for inner surface of metal gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115155877B (en) |
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| CN105834139A (en) * | 2016-05-18 | 2016-08-10 | 北京九天龙建筑石材工程有限公司 | Automatic cleaning, spraying protection and drying machining equipment for thermal insulation composite board |
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| CN115155877A (en) | 2022-10-11 |
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Denomination of invention: A metal gap inner surface spray painting treatment equipment Granted publication date: 20231215 Pledgee: Bank of Taizhou Co.,Ltd. Hangzhou Fuyang sub branch Pledgor: Hangzhou Jiamiao Technology Co.,Ltd. Registration number: Y2024330000112 |
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