CN117282584A - Engineering machinery rust-proof coating device - Google Patents
Engineering machinery rust-proof coating device Download PDFInfo
- Publication number
- CN117282584A CN117282584A CN202311558640.XA CN202311558640A CN117282584A CN 117282584 A CN117282584 A CN 117282584A CN 202311558640 A CN202311558640 A CN 202311558640A CN 117282584 A CN117282584 A CN 117282584A
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- Prior art keywords
- boom
- rust
- calibration
- calibration base
- drainage
- Prior art date
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- Granted
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- 239000011248 coating agent Substances 0.000 title claims abstract description 33
- 238000000576 coating method Methods 0.000 title claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 32
- 239000003973 paint Substances 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 239000003595 mist Substances 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 29
- 239000000725 suspension Substances 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000007747 plating Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000007592 spray painting technique Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B05B13/06—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 specially designed for treating the inside of hollow bodies
-
- 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
- B05B13/06—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 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
-
- 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
- Spray Control Apparatus (AREA)
Abstract
The invention relates to the technical field of engineering machinery antirust coating, in particular to an engineering machinery antirust coating device which comprises a boom calibration mechanism, an exhaust mechanism arranged on the boom calibration mechanism and a paint mist cleaning mechanism arranged on the boom calibration mechanism and penetrating into an inner cavity of a boom. And connect the outer end of two extension exhaust tubes on the L-shaped pipeline of fan housing both sides, but when elastically stretching's water conservancy diversion spare, roof beam pipe and four sets of shutoff shell and drainage shell carry out horizontal sideslip along the one end of davit inner chamber way, the inside track of fan housing can outwards discharge the cavity in four sets of shutoff shell and the drainage shell and install the pipe fitting that sprays paint at the water conservancy diversion spare middle part through two extension exhaust tubes when rotating at a high speed, and atomizer can carry out even spraying along the inner wall of davit when four sets of shutoff shell and drainage shell sideslip, the device alright provide convenience for the operating personnel that the visual field exists the blind area in the inner chamber way of longer size davit this moment.
Description
Technical Field
The invention relates to the technical field of engineering machinery rust-proof coating, in particular to an engineering machinery rust-proof coating device.
Background
The automobile crane is one kind of crane installed on common automobile chassis or special automobile chassis and is used mainly in engineering construction, such as highway, bridge, building, emergency, etc. and belongs to the field of engineering machinery. When the automobile crane is under construction, a steel backing plate is required to be paved below the supporting legs of the automobile crane for dispersing loads, the stability of the station of the automobile crane is ensured, and the main bearing of the automobile crane is lifted by the aid of the hanging arms.
At present, the rust-proof coating of an automobile crane boom is mainly aimed at coating the coating surface of the outer wall of the crane boom, and because the outer wall of the crane boom is directly exposed in an operating environment, operators can paint the surface of the crane boom by utilizing various spraying equipment, but the crane boom body is long, an inner cavity channel of the crane boom needs to be reserved for accommodating the crane boom with other smaller specifications, so that the inner wall of the crane boom needs to be coated with a coating capable of preventing rust, but the inner cavity channel of the crane boom is limited, the air circulation of the inner cavity of the crane boom is not smooth, the smooth coating of the spraying equipment along the inner cavity of the crane boom is not influenced, the drying speed of the coating can be greatly influenced by the non-circulating cavity channel, and the uniformity of the coating is difficult to ensure under the condition of inconvenient visual field.
According to the rust-proof spraying tool for the inner cavity channel of the suspension arm of the automobile crane, on the premise that the visual field is inconvenient, an operator can uniformly coat the inner wall of the suspension arm, and meanwhile, the problem that the inner wall of the suspension arm is moist and difficult to dry due to overlarge spraying amount is avoided, so that the rust-proof spraying tool is the technical difficulty to be solved.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows:
the utility model provides an antirust coating device of engineering machine tool, includes davit calibrating mechanism, installs exhaust mechanism on davit calibrating mechanism and install two davit anchor clamps in the spout of davit calibrating mechanism and run through to the davit inner chamber in, davit calibrating mechanism includes calibration base, movable mounting traction screw in calibration base top column cap, threaded connection is at the outside backing plate of traction screw, utilize the bolt to fix the holder in calibration base top slotted hole, utilize tension spring swing joint in holder outer wall end pipe location inserted bar, connect the pressure spring in calibration base both ends cross bore, movable mounting is at the transmission fluted roller of calibration base and holder and movable mounting are at two davit anchor clamps in calibration base both ends spout, exhaust mechanism includes the fan housing that is located the calibration base outside, movable mounting is at the turbine blade of fan housing inside, fix at fan housing and calibration base bottom bracket, two clamp rings, install motor and the crawler belt on motor shaft and turbine blade end head in the two clamp rings, the exhaust duct is installed at two extension tube side guide housing, two guide housing sets of extension tube, two guide housing sets of extension tube and two are installed to two guide housing sets of guide housing, two inner chamber and two guide housing between two adjacent guide tube connection to two inner chamber and two plug housing.
The present invention may be further configured in a preferred example to: the outside of calibration base has seted up inwards sunken annular, the davit anchor clamps are formed by chuck, end plate and convex rack board combination, and adjacent two convex rack boards adaptation mesh in the tooth roller of transmission tooth roller, the runner is installed to the one end that the tooth roller was kept away from to the transmission tooth roller, and has seted up in the pad post at runner middle part and be evenly distributed's through-hole.
Through adopting above-mentioned technical scheme, utilize with transmission fluted roller movable mounting between holder and calibration base, the fluted roller in the transmission fluted roller can carry out the meshing transmission to the convex rack board in two davit anchor clamps this moment, after the runner rotates in the transmission fluted roller, adjacent two davit anchor clamps alright carry out the suitability to the davit port of equidimension and press from both sides tightly fixedly, the calibration base after the combination this moment alright provide enough stable bearing capacity for the horizontally pipe fitting that sprays paint, thereby effectively ensured the stability of spraying paint pipe fitting sideslip.
The present invention may be further configured in a preferred example to: the backing plate comprises pressure boost baffle and screw sleeve, and the rectangle notch has been seted up to pressure boost baffle one side that is close to the davit port.
Through adopting above-mentioned technical scheme, utilize with the interior pressurization baffle overlap joint of backing plate at the top of davit port, adjust the lead screw of traction and carry out clockwise rotation afterwards, until the calibration base is upwards lifted by the lead screw of traction, the calibration base after being lifted this moment can be lifted to the central point of davit port to can effectively ensure that spray paint pipe fitting interior atomizer can carry out the average spraying along the central point of davit all the time
The present invention may be further configured in a preferred example to: the clamping seat is integrally of a T-shaped structure, two bolts are movably mounted in gaskets at two sides of the outer portion of the clamping seat, and vertical grooves which are adapted to be clamped on the inner rod body of the transmission toothed roller are formed in the bottom of the clamping seat.
Through adopting above-mentioned technical scheme, utilize two bolts to fix the holder on the calibration base, the fluted roller in the transmission fluted roller can be located the outside annular of calibration base this moment, and two adjacent convex rack boards can be by the fluted roller stable transmission, when the davit size difference, two davit anchor clamps of adjustable can carry out the suitability clamp against the both sides wall of davit port.
The present invention may be further configured in a preferred example to: the exhaust guide pipes are arranged on two sides of the outside of the fan housing, the vertical plates at the bottom of the fan housing are fixedly arranged on the top of the bracket, the whole flow guide piece is of an I-shaped structure, and two transverse exhaust pipelines are arranged on two pipelines in the flow guide piece.
Through adopting above-mentioned technical scheme, utilize and connect two extension exhaust tubes respectively on two exhaust ducts of fan housing both sides to run through two extension exhaust tubes to the both ends of davit inner chamber connect respectively on the blast pipe of guide two places, along with turbine flabellum's high-speed rotation, when outwards exhausting through two extension exhaust tubes, the guide just discharges the excessive plating material gas of diffusion in four sets of shutoff shells and the drainage shell to the davit inner chamber passageway, and the air current of flowing simultaneously also can accelerate the drying rate of davit inner chamber cladding.
The present invention may be further configured in a preferred example to: the spray pipe fitting consists of an atomizing nozzle, a spray pipe and a hose connected to one end of the spray pipe far away from the atomizing nozzle.
Through adopting above-mentioned technical scheme, utilize the spray tube that will spray paint in the pipe fitting to fix at the middle part of water conservancy diversion spare, and connect the atomizer that runs through to the outside one end of water conservancy diversion spare at the spray tube just can cooperate four sets of shutoff shells and drainage shell to evenly spray to the plating material, can dredge the plating material after atomizing again, and then increase the air current velocity of davit inner chamber way to accelerate the drying rate of davit inner chamber cladding material.
The present invention may be further configured in a preferred example to: the plugging shell and the drainage shell are made of aluminum alloy, and a plurality of air suction transverse pipes are uniformly arranged on one side, far away from the plugging shell, of the drainage shell.
Through adopting above-mentioned technical scheme, utilize to set up four drainage shells respectively in the four corners of davit inner chamber way, when the shutoff shell and the drainage shell after the combination carry out horizontal sideslip along the four corners of davit inner chamber way, from atomizer spun too much plating material gas just can be dredged in time.
By adopting the technical scheme, the beneficial effects obtained by the invention are as follows:
1. according to the invention, the spliced guide piece, the beam pipe, the four groups of blocking shells and the drainage shells are arranged according to the rectangular inner cavity channel of the suspension arm, the two lengthened exhaust pipes are connected to the two guide pipes at one side of the guide piece, the outer ends of the two lengthened exhaust pipes are connected to the L-shaped pipelines at two sides of the fan housing, when the elastically extendable guide piece, the beam pipe, the four groups of blocking shells and the drainage shells horizontally move along one end of the inner cavity channel of the suspension arm, the crawler belt in the fan housing rotates at a high speed and simultaneously discharges the cavities in the four groups of blocking shells and the drainage shells outwards through the two lengthened exhaust pipes to be arranged on the paint spraying pipe fitting in the middle of the guide piece, and the atomizing nozzle can evenly spray the inner wall of the suspension arm along with the transverse movement of the four groups of blocking shells and the drainage shells, so that the device can provide convenience for operators with blind areas in the inner cavity channel of the suspension arm with longer size.
2. According to the invention, the backing plate and the two boom clamps are erected on the port at one end of the boom, the traction screw rod capable of lifting the calibration base is arranged on the internal thread of the backing plate, after the traction screw rod is rotated and lifted, the clamped calibration base is positioned at the center position of the port of the boom, the chucks in the two boom clamps are clamped on the outer wall of the port of the boom along with clockwise rotation of the transmission toothed roller, at the moment, the fixed calibration base can provide a bearing platform for the transverse movement of a paint spraying pipe fitting, along with the transverse movement of the paint spraying pipe fitting, the atomizing nozzle penetrating to the inner cavity of the boom can cooperate with four groups of plugging shells and drainage shells to perform the central transverse movement, finally, the equispaced spraying plating solution is performed on the wall surfaces of the boom by the atomizing nozzle, at the moment, the equal-spaced spraying plating solution is performed on the boom along with the exhaust, so that the boom inner cavity is rapidly coated, and the plating solution is rapidly dried.
Drawings
FIG. 1 is a schematic illustration of the present invention in use;
FIG. 2 is a partial schematic view of the present invention;
FIG. 3 is a schematic view of a paint mist cleaning mechanism of the present invention;
FIG. 4 is a dispersion schematic of the paint mist cleaning mechanism of the present invention;
FIG. 5 is an enlarged schematic view of the invention at A in FIG. 4;
FIG. 6 is a schematic view of an exhaust mechanism according to the present invention;
FIG. 7 is a schematic diagram of a boom calibration mechanism according to the present invention;
FIG. 8 is an enlarged schematic view of the invention at B in FIG. 7;
FIG. 9 is a schematic internal dispersion of the boom calibration mechanism of the present invention.
Reference numerals:
100. a boom calibration mechanism; 110. calibrating the base; 120. traction screw rod; 130. a backing plate; 140. a clamping seat; 150. positioning the inserted link; 160. a pressure spring; 170. a driving toothed roller; 180. a boom clamp;
200. an exhaust mechanism; 210. a bracket; 220. a clamping ring; 230. a motor; 240. a fan housing; 250. turbine blades; 260. a track;
300. a paint mist cleaning mechanism; 310. painting pipe fittings; 320. lengthening the exhaust pipe; 330. a flow guide; 340. plugging the shell; 350. a drainage housing; 360. a gasket; 370. a spring; 380. and (5) a beam tube.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present invention.
Some embodiments of the present invention provide an anti-rust coating device for engineering machinery, which is described below with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1 to 9, the invention provides an anti-rust coating device for engineering machinery, which comprises a boom calibration mechanism 100, an exhaust mechanism 200 arranged on the boom calibration mechanism 100, and a paint mist cleaning mechanism 300 arranged on the boom calibration mechanism 100 and penetrating into an inner cavity of a boom.
Boom calibration mechanism 100 includes calibration base 110, traction screw 120, backing plate 130, clamp mount 140, positioning insert 150, compression spring 160, drive sprocket 170, and boom clamp 180, exhaust mechanism 200 includes bracket 210, clamp ring 220, motor 230, fan housing 240, turbine blade 250, and crawler 260, and paint mist cleaning mechanism 300 includes paint tube 310, extension exhaust tube 320, deflector 330, plug housing 340, drain housing 350, spacer 360, spring 370, and beam tube 380.
Specifically, the traction screw 120 is movably installed in a column head at the top of the calibration base 110, the backing plate 130 is in threaded connection with the outside of the traction screw 120, the clamping seat 140 is fixed in a slotted hole at the top of the calibration base 110 by utilizing a bolt, the positioning inserted rod 150 is movably connected in an end pipe at the outer wall of the clamping seat 140 by utilizing a tension spring, the compression spring 160 is connected in a transverse hole at two ends of the calibration base 110, the transmission toothed roller 170 is movably installed between the calibration base 110 and the clamping seat 140, the two boom clamps 180 are movably installed in sliding grooves at two ends of the calibration base 110, the fan cover 240 is positioned at the outer side of the calibration base 110, the turbine fan blade 250 is movably installed in the fan cover 240, the bracket 210 is fixed at the bottom of the fan cover 240 and the calibration base 110, the two clamping rings 220 are fixed on the bracket 210, the motor 230 is installed in the two clamping rings 220, the crawler belt 260 is transmitted on the end heads of the shaft lever of the motor 230 and the turbine fan blade 250, the paint spraying pipe 310 is movably installed in a guide pipe at the middle part of the calibration base 110, the two extension pipes 320 are connected on the two sides of the fan cover 240, the guide piece 330 is installed on the guide piece 350, the guide piece 340 penetrates through the two inner cavities 320 to the four guide pieces 340 and the guide piece sets 340 and the guide piece 360 are movably installed in the guide piece sets 340 and the guide piece housing 360 and the guide piece housing is movably installed between the guide piece housing and the guide housing.
The two lengthened exhaust pipes 320 are connected to two guide pipes on one side of the guide piece 330, the outer ends of the two lengthened exhaust pipes 320 are connected to L-shaped pipelines on two sides of the fan housing 240, when the guide piece 330, the beam pipe 380, the four groups of plug housings 340 and the drainage housing 350 which can stretch elastically horizontally move along one end of the boom inner cavity channel, the crawler 260 in the fan housing 240 rotates at a high speed and simultaneously discharges the cavities in the four groups of plug housings 340 and the drainage housing 350 outwards through the two lengthened exhaust pipes 320 to be mounted on the paint spraying pipe fitting 310 in the middle of the guide piece 330, and the atomizer uniformly sprays the inner walls of the boom along with the transverse movement of the four groups of plug housings 340 and the drainage housing 350, after the traction screw 120 is rotated and lifted, the clamped calibration base 110 is positioned at the center position of the boom port, and along with the clockwise rotation of the transmission toothed roller 170, the clamping heads in the two groups of the boom ports are clamped on the outer walls of the boom, at the moment, the fixed calibration base 110 can provide a bearing platform 310 for transverse movement along with the transverse movement of the boom inner cavity, the boom inner cavity is transversely moved along with the paint spraying pipe fitting 310, and the spray nozzle is uniformly sprayed along with the transverse movement of the boom inner cavity, and the spray nozzle is uniformly sprayed along with the spray nozzle, and the spray nozzle is uniformly-coated on the boom inner wall of the boom, and the boom cavity is clamped at the same distance, and the spray nozzle is simultaneously, and the spray-coated on the boom cavity is positioned at the boom cavity and has equal distance.
Embodiment two:
referring to fig. 3 to 9, on the basis of the first embodiment, an annular groove is formed in the outer portion of the calibration base 110, the boom clamp 180 is formed by combining a chuck, an end plate and circular arc rack plates, two adjacent circular arc rack plates are engaged with the rack rollers in the transmission rack roller 170 in an adapting manner, a rotating wheel is installed at one end, far away from the rack rollers, of the transmission rack roller 170, through holes which are uniformly distributed are formed in a pad column in the middle of the rotating wheel, the pad plate 130 is formed by a pressurizing partition plate and a threaded sleeve, a rectangular notch is formed in one side, close to a boom port, of the pressurizing partition plate, the whole of the chuck 140 is in a T-shaped structure, two bolts are movably installed in gaskets at two sides of the outer portion of the chuck 140, and vertical grooves which are adapted to the rod bodies in the transmission rack roller 170 are formed in the bottom of the chuck 140.
The transmission toothed roller 170 is movably arranged between the clamping seat 140 and the calibration base 110, at the moment, the toothed roller in the transmission toothed roller 170 can carry out meshing transmission on the arc toothed plates in the two boom clamps 180, after the inner rotating wheel of the transmission toothed roller 170 rotates, the two adjacent boom clamps 180 can carry out adaptive clamping fixation on boom ports with different sizes, the pressurizing partition plate in the base plate 130 is lapped on the top of the boom port, the traction screw 120 is adjusted to rotate clockwise until the calibration base 110 is lifted upwards by the traction screw 120, at the moment, the lifted calibration base 110 can be lifted to the central position of the boom port, at the moment, the combined calibration base 110 can provide enough stable bearing force for the horizontally arranged spray pipe fitting 310, and can effectively ensure that the atomizing nozzle in the spray pipe fitting 310 can always carry out uniform spraying along the central position of the boom while improving the transverse movement stability of the spray pipe fitting 310;
the two pins are used to fix the holder 140 on the calibration base 110, at this time, the tooth roller in the driving tooth roller 170 is located in the ring groove outside the calibration base 110, and the two adjacent circular arc tooth plates are stably driven by the tooth roller, when the boom sizes are different, the two adjustable boom clamps 180 can adaptively clamp against the two side walls of the boom port.
Embodiment III:
referring to fig. 3 to 6, on the basis of the first embodiment, exhaust pipes are installed at two sides of the outside of the fan housing 240, a vertical plate at the bottom of the fan housing 240 is fixedly installed on the top of the bracket 210, the whole of the guide 330 is in an i-shaped structure, two horizontally arranged exhaust pipes are installed on two pipes in the guide 330, and the spray pipe 310 is composed of an atomizer, a spray pipe and a hose connected to one end of the spray pipe far away from the atomizer.
By connecting the two extension exhaust pipes 320 to the two exhaust pipes at two sides of the fan housing 240, and connecting the two extension exhaust pipes 320 to the exhaust pipes at two positions of the guide member 330 respectively, when the turbine fan blade 250 rotates at high speed and exhausts the air outwards, the guide member 330 discharges excessive plating gas in the inner cavity of the boom along the four groups of the plugging shells 340 and the drainage shells 350, and meanwhile, the spray pipe in the spray pipe 310 is fixed in the middle part of the guide member 330, and the atomization nozzle connected to one end of the spray pipe penetrating to the outer part of the guide member 330 can be matched with the four groups of the plugging shells 340 and the drainage shells 350 to uniformly spray the plating material, and simultaneously, the atomized plating material can be dredged, so that the airflow velocity of the inner cavity of the boom is increased, and the drying speed of the plating layer of the inner cavity of the boom is accelerated.
Embodiment four:
referring to fig. 2 to 5, in the first embodiment, the plugging housing 340 and the drainage housing 350 are made of aluminum alloy, and a plurality of air suction cross pipes are uniformly installed on a side of the drainage housing 350 away from the plugging housing 340.
By arranging the four drainage shells 350 in four corners of the inner cavity channel of the suspension arm respectively, excessive plating gas sprayed from the atomizing nozzle can be timely dredged along with horizontal transverse movement of the combined plugging shell 340 and drainage shells 350 along the four corners of the inner cavity channel of the suspension arm, and at the moment, the corners of the inner cavity channel of the suspension arm, which are difficult to realize airflow circulation, can be actively circulated by airflow, so that the quick drying of the coating of the inner cavity of the suspension arm is realized.
The working principle and the using flow of the invention are as follows: two compression springs 160 are connected in slots of transverse grooves at two ends of the calibration base 110 in advance, two boom clamps 180 are movably installed in the transverse grooves at two ends of the calibration base 110, two bolts are utilized to fix the clamping seat 140 in grooves at the top of the calibration base 110, the combined clamping seat 140 and the calibration base 110 can clamp the transmission toothed roller 170 in a positioning manner, the top column head of the positioning inserting rod 150 is movably connected in an end pipe at the outer wall of the clamping seat 140 by the tension springs, the bottom end of the positioning inserting rod 150 in a standing state is inserted in a through hole at the outer end of the transmission toothed roller 170, when the boom is transversely placed on the ground or a storage rack, the transmission toothed roller 170 rotating clockwise drives the two boom clamps 180 by adjusting a rotating wheel at the outer end of the transmission toothed roller 170 until the clamping heads of the two boom clamps 180 far away from the calibration base 110 are subjected to preliminary adaptation against two side walls of a chuck of a boom port, then the backing plate 130 is lapped on the top of the boom port, the traction screw rod 120 is adjusted clockwise, the calibration base 110 lifted upwards by the traction screw rod 120 is adjusted towards the center of the boom port, the transmission toothed roller 170 is controlled to rotate again after the calibration base 110 is lifted to the center of the boom port, until two chucks on two boom clamps 180 are clamped on two side walls of the boom port, then the motor 230 is started to rotate, at the moment, the turbine blade 250 driven by the aid end on the shaft lever of the motor 230 is exhausted outwards through two extension exhaust pipes 320 penetrating into the inner cavity of the boom, at the moment, the guide piece 330, the beam pipe 380, the blocking shell 340 and the drainage shell 350 which are adapted to the inner cavity of the boom and can horizontally move can absorb the airflow of the inner wall of the boom, the spray-painting pipe fitting 310 penetrates through the atomization spray nozzle outside the guide piece 330 to be matched with the combined guide piece 330, the beam pipe 380, the blocking shell 340 and the drainage shell 350 to be uniformly sprayed against the inner cavity channel of the suspension arm, meanwhile, uneven deposition of excessive atomized coating due to the influence of difficult circulation of air flow in the inner cavity of the suspension arm can be avoided, the excessive deposited coating not only can cause larger load on the suspension arm, but also can prolong the drying time of the coating of the inner cavity channel of the suspension arm, and when the pipe fitting 310 is pulled away from one end of the inner cavity of the suspension arm towards one end of the calibration base 110, the spray-painting pipe fitting 310 penetrates through the atomization spray nozzle outside the guide piece 330 to spray the coating on one side, and simultaneously, excessive atomized and accumulated paint mist in the inner cavity channel of the suspension arm can be absorbed, so that the coating surface of the inner cavity of the suspension arm is not excessively deposited, and the problem that the excessive deposited coating is difficult to quickly dry is effectively ensured.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. The rust-proof coating device for the engineering machinery is characterized by comprising a boom calibration mechanism (100), an exhaust mechanism (200) arranged on the boom calibration mechanism (100) and a paint mist cleaning mechanism (300) arranged on the boom calibration mechanism (100) and penetrating into an inner cavity channel of the boom;
the paint mist cleaning mechanism (300) comprises a movable paint spraying pipe fitting (310), two lengthened exhaust pipes (320), a guide piece (330) arranged at two ends of the inner cavity of the boom, four groups of blocking shells (340) and drainage shells (350) movably arranged on the guide piece (330), a beam pipe (380) movably arranged between two groups of adjacent blocking shells (340) and drainage shells (350), two gaskets (360) connected in the inner cavities of the blocking shells (340) and the drainage shells (350) and two springs (370) connected in the blocking shells (340) and the drainage shells (350).
2. The engineering machinery rust-proof coating device according to claim 1, wherein the boom calibration mechanism (100) comprises a calibration base (110), a traction screw (120) movably installed in a top column head of the calibration base (110), a base plate (130) in threaded connection with the outside of the traction screw (120), a clamping seat (140) fixed in a slotted hole at the top of the calibration base (110) by a bolt, a positioning inserting rod (150) movably connected in an end pipe at the outer wall of the clamping seat (140) by a tension spring, a pressure spring (160) connected in transverse holes at two ends of the calibration base (110), a transmission toothed roller (170) movably installed between the calibration base (110) and the clamping seat (140) and two boom clamps (180) movably installed in sliding grooves at two ends of the calibration base (110);
the movable paint spraying pipe fitting (310) is arranged in the middle guide pipe of the calibration base (110).
3. The device for rust-proof coating of engineering machinery according to claim 2, wherein an annular groove which is concave inwards is formed in the outer portion of the calibration base (110), the suspension arm clamp (180) is formed by combining a chuck, an end plate and circular arc rack plates, and two adjacent circular arc rack plates are matched and meshed with a tooth roller in the transmission tooth roller (170).
4. The device for rust-proof coating of engineering machinery according to claim 2, wherein the backing plate (130) is composed of a pressurizing partition plate and a threaded sleeve, and a rectangular notch is formed in one side, close to the boom port, of the pressurizing partition plate.
5. The device for rust-proof coating of engineering machinery according to claim 2, wherein the clamping seat (140) is of a T-shaped structure as a whole, two bolts are movably installed in gaskets at two sides outside the clamping seat (140), and a vertical groove adapted to be clamped in a rod body in the transmission toothed roller (170) is formed at the bottom of the clamping seat (140).
6. The rust-proof coating device for engineering machinery according to claim 2, wherein a rotating wheel is installed at one end of the transmission toothed roller (170) far away from the toothed roller, and through holes which are uniformly distributed are formed in a cushion column in the middle of the rotating wheel.
7. The device for rust-proof coating of construction machinery according to claim 2, wherein the exhaust mechanism (200) comprises a fan housing (240) and turbine blades (250) movably mounted in the fan housing (240), a bracket (210) fixed at the bottom of the fan housing (240) and the calibration base (110), two clamping rings (220) fixed on the bracket (210), a motor (230) mounted in the two clamping rings (220) and a crawler belt (260) driven on the shaft of the motor (230) and the ends of the turbine blades (250),
two lengthened exhaust pipes (320) are connected to the pipelines at the two sides of the fan housing (240).
8. The anti-rust coating apparatus for construction machinery according to claim 7, wherein the hood (240) is located outside the calibration base (110), exhaust ducts are installed at both sides of the outside of the hood (240), and a riser at the bottom of the hood (240) is fixedly installed on the top of the bracket (210).
9. An apparatus for rust inhibitive coating of construction machinery according to claim 1, wherein said spray pipe (310) is composed of an atomizer, a nozzle and a hose connected to an end of the nozzle remote from the atomizer;
the guide piece (330) is of an I-shaped structure as a whole, and two transverse exhaust pipelines are arranged on two pipelines in the guide piece (330).
10. The engineering machinery rust prevention coating device according to claim 1, wherein the plugging shell (340) and the drainage shell (350) are made of aluminum alloy, and a plurality of air suction transverse pipes are uniformly arranged on one side of the drainage shell (350) away from the plugging shell (340).
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| CN202311558640.XA CN117282584B (en) | 2023-11-22 | 2023-11-22 | Engineering machinery rust-proof coating device |
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