CN115369395A

CN115369395A - Anti-corrosion treatment production line for embedded parts of railway bridge

Info

Publication number: CN115369395A
Application number: CN202210904514.4A
Authority: CN
Inventors: 叶吉泉; 张涛
Original assignee: Zhejiang Ke Bang Railway Parts Co ltd
Current assignee: Zhejiang Ke Bang Railway Parts Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-22
Anticipated expiration: 2042-07-29
Also published as: CN115369395B

Abstract

The utility model relates to a railway bridge built-in fitting anticorrosive treatment production line, including first washing subassembly, second washing subassembly, weather the subassembly, passivation subassembly, third washing subassembly, stoving subassembly, dip coating subassembly, drop coating subassembly and drive the built-in fitting and remove and pass in proper order first washing subassembly, second washing subassembly, weather the subassembly, passivation subassembly, third washing subassembly, stoving subassembly, dip coating subassembly and drop coating subassembly's transport assembly, transport assembly include the slide rail of horizontal arrangement, set up in the slide rail lower extreme is followed the couple that slide rail length direction slided, the built-in fitting hook hang in the couple lower extreme. The application has the characteristics of improving the anticorrosion treatment efficiency and the like.

Description

Anti-corrosion treatment production line for embedded parts of railway bridge

Technical Field

The application relates to the technical field of metal material treatment, in particular to an anti-corrosion treatment production line for an embedded part of a railway bridge.

Background

At present, elastic strip I-shaped fasteners such as screw spikes, gauge baffles and the like used in railway lines are blown by wind, rain and have large temperature difference all the year round, and during running, the rails generate elastic jumping to enable work accessories to bear vibration friction and various complex alternating stresses, and the lines bear atmosphere and locomotive tail gas corrosion, so that corrosion is generated, early failure is caused, and potential safety hazards of running are caused.

And various parts on the railway are large in quantity, so that the efficiency is low when the anti-corrosion treatment is carried out.

Disclosure of Invention

In order to improve anticorrosive treatment's efficiency, this application provides a railway bridge built-in fitting anticorrosive treatment production line.

The above object of the present application is achieved by the following technical solutions:

the utility model provides a railway bridge built-in fitting anticorrosive treatment production line, includes first washing subassembly, second washing subassembly, weathers the subassembly, passivates the subassembly, the third washs the subassembly, dries the subassembly, soaks the lacquer subassembly, drips the lacquer subassembly and drives the built-in fitting and remove and pass in proper order first washing subassembly, second washing subassembly, weathers the subassembly, passivates the subassembly, the third washs the subassembly, dries the subassembly, soaks the lacquer subassembly and drips the conveying assembly of lacquer subassembly, conveying assembly include the slide rail of horizontal arrangement, set up in the slide rail lower extreme is followed the couple that slide rail length direction slided, the built-in fitting hook hang in the couple lower extreme.

By adopting the technical scheme, the embedded parts are sequentially hooked on the hooks on the sliding rails, then the sliding rails are started, the embedded parts are driven by the sliding rails to sequentially move to the first cleaning assembly, the second cleaning assembly, the blow-drying assembly, the passivation assembly, the third cleaning assembly, the drying assembly, the paint dipping assembly and the paint draining assembly, the embedded parts complete the cleaning work of the surfaces in the first cleaning assembly and the second cleaning assembly, the moisture on the surfaces is blow-dried at the blow-drying assembly, then the passivation is completed in the passivation assembly, then the cleaning of redundant passivation liquid is completed in the third cleaning assembly, the passivation layer is stabilized after drying, then the paint is coated at the paint dipping assembly, excessive paint can drip in the paint draining assembly, then the embedded parts can continuously move and naturally air-dry under the driving of the sliding rails, and finally the embedded parts can be directly taken down. This scheme makes the built-in fitting can be hooked and continues to carry out anticorrosive treatment on the couple, and whole process is more convenient, and is faster, the effectual efficiency that improves anticorrosive treatment.

Preferably, the first cleaning assembly, the second cleaning assembly and the third cleaning assembly comprise a cleaning box arranged on the ground and a cleaning sprayer arranged on the side wall of the inner part of the cleaning box, the top of the cleaning box is provided with a through groove along the length direction, the sliding rail horizontally penetrates through the through groove, the middle of the cleaning box is provided with a through cavity communicated with the through groove and used for a hook to penetrate through along the length direction, and the bottom wall of the through cavity is provided with a backflow hole.

Through adopting above-mentioned technical scheme, the slide rail is passed by the groove of wearing of wasing the roof portion to carry couple and built-in fitting to pass by the logical intracavity of wasing the case, wash the shower nozzle water spray and wash the built-in fitting at the in-process that passes, rivers after wasing simultaneously will flow in and collect along the backward flow hole of downside, thereby reuse water resource, this scheme makes the water economy resource when the cleaning process is more convenient.

Preferably, wash the case in lead to chamber both sides wall and diapire and seted up the perpendicular to lead to the multiunit spout of chamber axis direction, the multiunit spout is followed lead to the axis direction align to grid in chamber, the one end that the washing shower nozzle kept away from a water is rotated and is connected with to inlay and locate in the spout and follow the seat that slides of spout length direction slides, wash the case in the opening one side of spout is provided with the rack, the week side end coaxial of washing shower nozzle be provided with engage in the gear of rack, the play water end of washing shower nozzle is the slope setting.

Through adopting above-mentioned technical scheme, when wasing the shower nozzle when wasing the built-in fitting, the seat that slides on the washing shower nozzle slides in the spout, wash the shower nozzle this moment and drive gear revolve through the rack and realize self and rotate, make the washing shower nozzle accomplish rotatoryly when removing, and the play water end of washing shower nozzle is the slope setting, make washing shower nozzle spun rivers when rotatory be rotatory for rotatory form, in addition fall under the effect of gravity behind the rivers blowout, make by washing shower nozzle spun rivers more unordered, thereby can be more convenient when wasing the built-in fitting wash corner department, and then promote the cleaning performance, make things convenient for subsequent other processes.

Preferably, the positions of the top of the cleaning box, which are close to the two side walls, are obliquely arranged towards one side of the through groove, and convex ribs parallel to the sliding groove are arranged on the two sides of the through groove at the top of the cleaning box.

Through adopting above-mentioned technical scheme, the top setting that will wash the case is the position slope to the middle part trough, in addition the setting of bead for rivers can converge and flow down along the bead when spraying to washing the roof portion, thereby form the one again and carry out abluent rivers to the built-in fitting from top to bottom, promote the cleaning performance on the one hand, on the other hand can effectual water economy resource.

Preferably, the blow-dry assembly comprises a blow-dry box and blow-dry wind heads arranged inside the blow-dry box and positioned on two sides of the hook, and the blow-dry wind heads horizontally face the hook and rotate downwards.

Through adopting above-mentioned technical scheme, the built-in fitting horizontal migration is to weathering the incasement under the drive of couple, weathers the air-out end air-out of wind head this moment to weather the built-in fitting, at the in-process that weathers, the remaining water stain of built-in fitting surface will be at the effect of gravity downflow, blow dry the wind head this moment and rotate to the downward sloping gradually by horizontal blowing, will accelerate drying of water stain, and then effectual promotion anticorrosive treatment's efficiency.

Preferably, it is provided with the breather pipe to weather the rotation of case both sides wall, the breather pipe is the level form and is on a parallel with slide rail length direction, weather the wind head keep away from the one end of air outlet communicate in the breather pipe, the both ends of the case of drying are provided with the intake pipe that communicates in each breather pipe both ends, the both ends of breather pipe respectively are provided with and are three-fourths disc and shelter from the baffle of three-fourths inlet channel of breather pipe, the both ends of breather pipe in the baffle does not shelter from the part and forms fan-shaped air inlet, the end of giving vent to anger of intake pipe in axle center one side seted up communicate in the gas outlet of air inlet.

Through adopting above-mentioned technical scheme, the breather pipe rotates, it admits air to be the fan-shaped air inlet of quarter circular shape through both ends at the pivoted in-process, communicate when the gas outlet of intake pipe is aimed at to the air inlet promptly, and along with the rotation of breather pipe, the stroke that the intercommunication was admitted air in the breather pipe is only one-fourth, and weather the anemoscope communicates in the breather pipe, make the breather pipe only can weather the anemoscope rotate to the level towards the built-in fitting and the in-process of downward rotation ventilate, thereby realize weather the anemoscope blow by the level form clear blowing down gradually, and then promote and weather efficiency.

Preferably, the passivation subassembly include passivation case, slope arrange in the passivation incasement top and towards the liquid outlet of middle part outflow passivation liquid, set up in passivation incasement bottom carries out the liquid collecting box that collects passivation liquid, the liquid collecting box by the passivation case outside communicate in the liquid outlet.

Through adopting above-mentioned technical scheme, the couple drives the built-in fitting and removes to the passivation incasement, and the passivation liquid flows out at the liquid outlet at passivation roof portion, and the passivation liquid continuously erodees the built-in fitting in order to realize and soak same effect, and the passivation liquid directly gets into the collection liquid case after falling down by the built-in fitting in, flows back to in the liquid outlet again at last, through the circulation that forms the passivation liquid to reduce the waste of passivation liquid.

Preferably, the passivation box is provided with a wave liquid plate along the reciprocating sliding of the orientation of the liquid outlet at the lower side of the liquid outlet.

Through adopting above-mentioned technical scheme, will stir along the passivation liquid that the liquid outlet flows through ripples liquid board for passivation in-process passivation liquid can more comprehensive contact built-in fitting, thereby improves passivation effect.

Preferably, the drying assembly comprises a drying box, drying air heads arranged on two side walls in the drying box and with air outlet ends facing the middle part, and heating pipes arranged at the air outlet ends of the drying air heads.

Through adopting above-mentioned technical scheme, the couple carries the built-in fitting to remove to the stoving incasement, and the stoving wind head is bloied to the middle part, at the in-process contact heating pipe of blowing for blow to the wind on built-in fitting surface for hot-blast, and then accelerate drying efficiency.

Preferably, the paint dipping assembly comprises a paint dipping pool containing paint, the slide rail is concave at the upper side of the paint dipping pool, and the paint draining assembly comprises a paint draining plate which is arranged on one side, far away from the drying assembly, of the paint dipping pool.

Through adopting above-mentioned technical scheme, the slide rail that is located dip coating pond part is located the upside and the undercut in dip coating pond, make the couple move to when this department, will move down, thereby drive the built-in fitting and dip in the dip coating pond, the built-in fitting continues to move along with the couple after dip coating finishes, move to on the drop paint flitch, unnecessary paint vehicle will drip on the drop paint flitch at the in-process that removes, in this scheme at the in-process japanning that the built-in fitting removed, at the in-process drop paint of removing simultaneously, from not influencing anticorrosive treatment's efficiency.

To sum up, the beneficial technical effect of this application does:

1. the embedded part is hooked on a hook on a slide rail in sequence, then the slide rail is started, the embedded part is driven by the slide rail to move to a first cleaning assembly, a second cleaning assembly, a blow-drying assembly, a passivation assembly, a third cleaning assembly, a drying assembly, a paint dipping assembly and a paint draining assembly in sequence, the embedded part finishes cleaning of the surface in the first cleaning assembly and the second cleaning assembly, the moisture on the surface is blown dry at the blow-drying assembly, then passivation is finished in the passivation assembly, then cleaning of redundant passivation liquid is finished in the third cleaning assembly, after drying, the passivation layer is stabilized, paint is coated at the paint dipping assembly, excessive paint drops in the paint draining assembly, then the embedded part is driven by the slide rail to move continuously and air-dry, finally the embedded part can be directly taken down, so that the embedded part can be hooked on the hook to continuously perform anti-corrosion treatment, the whole process is more convenient and quicker, and the anti-corrosion treatment efficiency is effectively improved;

2. when the cleaning sprayer cleans the embedded part, the sliding seat on the cleaning sprayer slides in the sliding groove, the cleaning sprayer drives the gear to rotate through the rack to realize self rotation, so that the cleaning sprayer can complete rotation while moving, the water outlet end of the cleaning sprayer is obliquely arranged, water flow sprayed out by the cleaning sprayer during rotation is in a rotating shape, and the water flow falls off under the action of gravity after being sprayed out, so that the water flow sprayed out by the cleaning sprayer is more disordered, the embedded part can be cleaned to corner angles more conveniently during cleaning, the cleaning effect is further improved, and the subsequent other processes are facilitated;

3. the breather pipe rotates, it admits air to be the fan-shaped air inlet of quarter circular shape through both ends at the pivoted in-process, communicate when the gas outlet of intake pipe is aimed at to the air inlet promptly, and along with the rotation of breather pipe, the stroke of intercommunication admission in the breather pipe is only one-fourth, and weather the anemoscope communicates in the breather pipe, make the breather pipe only can rotate to the level and ventilate towards built-in fitting and pivoted in-process to weather the anemoscope, thereby realize weather the anemoscope and blow by the level form is clear downwards gradually, and then promote and weather efficiency.

Drawings

FIG. 1 is a flow chart of a production line for the anticorrosive treatment of an embedded part of a railway bridge;

FIG. 2 is a schematic structural diagram of a production line for anticorrosive treatment of an embedded part of a railway bridge;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic structural view of a first cleaning assembly;

FIG. 5 is a schematic structural view of the sliding seat;

FIG. 6 is a schematic view of the blow dryer assembly;

FIG. 7 is an exploded interior view of the blow dry assembly;

FIG. 8 is a schematic structural view of a passivation assembly;

FIG. 9 is a schematic structural diagram of a drying assembly;

fig. 10 is a schematic structural diagram of a paint dipping assembly and a paint draining assembly.

In the figure: 1. a first cleaning assembly; 2. a second cleaning assembly; 3. the drying component; 4. passivating the component; 5. a third cleaning assembly; 6. a drying assembly; 7. a paint dipping component; 8. a paint draining component; 9. a delivery assembly; 10. a slide rail; 11. hooking; 12. a support; 13. a guide groove; 14. a roller; 15. a cleaning tank; 16. cleaning the spray head; 17. penetrating a groove; 18. a cavity is communicated; 19. a chute; 20. a sliding seat; 21. a water inlet cavity; 22. a rack; 23. a gear; 24. a rib; 25. a return orifice; 26. a blow-drying box; 27. drying the air head; 28. rotating the base; 29. a breather pipe; 30. an air inlet pipe; 31. an air outlet; 32. a baffle plate; 33. an air inlet; 34. a drive motor; 35. a passivation box; 36. a liquid outlet; 37. a liquid collection tank; 38. a liquid collecting hole; 39. a reciprocating cylinder; 40. a wave plate; 41. drying box; 42. drying the wind head; 43. heating a tube; 44. a paint dipping pool; 45. and a paint draining plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-10.

Referring to fig. 1, an anticorrosive treatment production line for embedded parts of railway bridges comprises a first cleaning assembly 1, a second cleaning assembly 2, a blow-drying assembly 3, a passivation assembly 4, a third cleaning assembly 5, a drying assembly 6, a paint dipping assembly 7, a paint draining assembly 8 and a conveying assembly 9 for driving the embedded parts to move and sequentially pass through the first cleaning assembly 1, the second cleaning assembly 2, the blow-drying assembly 3, the passivation assembly 4, the third cleaning assembly 5, the drying assembly 6, the paint dipping assembly 7 and the paint draining assembly 8.

Referring to fig. 2 and 3, the conveying assembly 9 includes a slide rail 10 arranged horizontally, a hook 11 arranged at the lower end of the slide rail 10 and sliding along the length direction of the slide rail 10, a support 12 supported on the bottom surface is welded at the top of the slide rail 10, the slide rail 10 is suspended, the slide rail 10 is connected end to form a closed ring shape, guide grooves 13 are formed in both side ends of the slide rail 10 along the length direction of the slide rail 10, two rollers 14 are rotatably connected to the top of the hook 11 through a rotating shaft, the two rollers 14 are respectively embedded in the guide grooves 13 and move along the guide grooves 13 in a rolling manner, so that the hook 11 is driven to move along the length direction of the slide rail 10, and an embedded part is hooked at the lower end of the hook 11.

Referring to fig. 4 and 5, the first cleaning assembly 1, the second cleaning assembly 2 and the third cleaning assembly 5 each include a cleaning tank 15 disposed on the ground and a cleaning nozzle 16 disposed on a side wall inside the cleaning tank 15, a through groove 17 for the sliding rail 10 to horizontally pass through is disposed on the top of the cleaning tank 15 along a length direction thereof, a through cavity 18 communicated with the through groove 17 and for the hook 11 to pass through is disposed in the middle of the cleaning tank 15 along the length direction thereof, a plurality of sliding grooves 19 perpendicular to an axial direction of the through cavity 18 are disposed on two side walls and a bottom wall of the through cavity 18 of the cleaning tank 15, the plurality of sliding grooves 19 are uniformly arranged along the axial direction of the through cavity 18, a sliding seat 20 is slidably embedded in each sliding groove 19, a plurality of sliding cylinders are fixed inside the cleaning tank 15 by bolts, piston rods of the sliding cylinders penetrate into the sliding grooves 19 in parallel to the length direction of the sliding grooves 19 and are fixed by bolts and side ends of the sliding seats 20, thereby, the sliding seat 20 is driven by the sliding cylinder to move in the sliding groove 19, the length of the sliding seat 20 exceeds half of the length of the sliding groove 19, one end of the sliding seat 20 close to the bottom wall of the sliding groove 19 is provided with a water inlet cavity 21, the cleaning box 15 is provided with a water hole in the middle of the sliding groove 19, the cleaning spray head 16 is rotatably inserted in one end of the sliding seat 20 far away from the sliding groove 19, the cleaning spray head 16 is communicated with the water inlet cavity 21, so that water flows enter along the water hole and enter the cleaning spray head 16 from the water inlet cavity 21, the water hole can be continuously communicated with the water inlet cavity 21 along with the movement of the sliding seat 20 in the sliding groove 19, one side of the opening of the sliding groove 19 of the cleaning box 15 is welded with a rack 22 in parallel to the length direction of the sliding groove 19, a gear 23 meshed with the rack 22 is coaxially welded at the peripheral side end of the cleaning spray head 16, the cleaning spray head 16 is driven by the rack 22 to rotate along with the movement of the sliding seat 20, the water outlet end of the cleaning nozzle 16 is offset from the rotation axis direction.

Wash the position that 15 tops are close to the both sides wall and be the slope setting to wearing groove 17 one side, wash 15 tops and be provided with the bead 24 that is on a parallel with spout 19 in wearing groove 17 both sides an organic whole, make to spray to the rivers that lead to 18 tops in chamber will collect on bead 24 and flow down along bead 24, wash case 15 and seted up backward flow hole 25 in leading to 18 diapalls in chamber, backward flow hole 25 is located between the adjacent spout 19, the rivers after spraying will flow into backward flow hole 25 and retrieve, wait to handle and recycle.

Referring to fig. 6 and 7, the blow-drying assembly 3 includes a blow-drying box 26 and blow-drying air heads 27 disposed inside the blow-drying box 26 and located at two sides of the hook 11, the top of the blow-drying box 26 is also provided with a through groove 17 for the slide rail 10 to horizontally pass through, two inner side walls of the blow-drying box 26 are fixed with a rotating seat 28 through bolts, the rotating seat 28 is rotatably inserted with a vent pipe 29, the vent pipe 29 is horizontal and parallel to the length direction of the blow-drying box 26, two ends of the blow-drying box 26 are both fixed with a plurality of branched air inlet pipes 30 through bolts, one end of the air inlet pipe 30 coaxially abuts against one end of the vent pipe 29, one end of the air inlet pipe 30 abuts against the vent pipe 29 is provided with an air outlet 31 at one side of the axis, two ends of the vent pipe 29 are welded with baffles 32 in the form three-quarter-round plate shapes, thereby forming a fan-shaped air inlet 33 in which one quarter of a circular arc shape at two ends of the air inlet pipe 29 abut against the air inlet pipe 30, the air inlet pipe 30 is fixed with a driving motor 34 through bolts, an output shaft of the driving motor 34 is parallel to the vent pipe 29 and connected with the vent pipe 29, thereby realizing that the air outlet pipe 29 can uniformly let air flow in the air inlet pipe 30, one end of the blow-drying air head 27 and the blow-drying air head is rotated to the blow-drying air head when the blow-drying air head is rotated to the blow-drying box 26, and the blow-drying air head, and the blow-drying air head is rotated to the blow-drying air head, and the blow-drying box 26.

Referring to fig. 8, passivation subassembly 4 includes passivation case 35, the trough 17 that supplies slide rail 10 level to pass is seted up equally at passivation case 35 top, passivation subassembly 4 still includes that the slope is arranged in passivation case 35 top is located trough 17 both sides and towards the liquid outlet 36 of middle part outflow passivation liquid and the integrative liquid collecting box 37 that sets up in passivation case 35 bottom and collect passivation liquid, the top of liquid collecting box 37 is the diapire of passivation case 35 inner chamber, liquid collecting hole 38 has evenly been seted up at the top of liquid collecting box 37, passivation case 35 top is fixed with reciprocating cylinder 39 through the bolt in the both sides of trough 17, reciprocating cylinder 39's piston rod is on a parallel with the orientation of seting up of liquid outlet 36, be fixed with ripples liquid board 40 through the bolt on reciprocating cylinder 39's the piston rod, ripples liquid board 40 is located the downside of liquid outlet 36, drive ripples liquid board 40 reciprocating motion through reciprocating cylinder 39, make the passivation liquid that liquid outlet 36 flows out stir.

Referring to fig. 9, the drying assembly 6 includes a drying box 41, drying wind heads 42 fixed to two inner side walls of the drying box 41 through bolts and having wind outlet ends facing the middle portion, and a heating pipe 43 vertically welded in the drying box 41 and located at the wind outlet ends of the drying wind heads 42, and a through groove 17 for the sliding rail 10 to horizontally pass through is also formed in the top of the drying box 41, so that the hook 11 can drive the embedded part to pass through between the drying wind heads 42 on two sides.

Referring to fig. 10, the paint dipping assembly 7 comprises a paint dipping pool 44 containing paint, the slide rail 10 is recessed on the upper side of the paint dipping pool 44, so that when the hook 11 slides on the slide rail 10 to the upper side of the paint dipping pool 44, the horizontal height of the hook will be lowered, and the embedded part will be immersed in the paint dipping pool 44, and when the hook 11 is about to slide in the upper side of the paint dipping pool 44, the hook 11 will lift the embedded part from the paint dipping pool 44.

Paint draining assembly 8 includes a paint draining plate 45 disposed on a side of paint dipping tank 44 remote from drying assembly 6, and excess paint on the surface of the embedded part will drip onto the upper end of paint draining plate 45.

The implementation principle of the embodiment is as follows:

the embedded parts are sequentially hooked on a hook 11 on a slide rail 10, then the slide rail 10 is started, the embedded parts are driven to sequentially move to a first cleaning assembly 1, a second cleaning assembly 2, a blow-drying assembly 3, a passivation assembly 4, a third cleaning assembly 5, a drying assembly 6, an immersion paint assembly 7 and a paint draining assembly 8 through the slide rail 10, the embedded parts complete the cleaning work of the surfaces in the first cleaning assembly 1 and the second cleaning assembly 2, the slide rail 10 penetrates through a through groove 17 at the top of a cleaning box 15, so that the hook 11 and the embedded parts are carried to penetrate through a through cavity 18 of the cleaning box 15, a cleaning spray head 16 sprays water and cleans the embedded parts in the penetrating process, when the cleaning spray head 16 cleans the embedded parts, a sliding seat 20 on the cleaning spray head 16 slides in a sliding groove 19, at the moment, the cleaning spray head 16 drives a gear 23 to rotate through a rack 22 to realize the rotation of the embedded parts, the cleaning spray head 16 completes rotation while moving, the water outlet end of the cleaning spray head 16 is obliquely arranged, water flow sprayed by the cleaning spray head 16 is in a rotating shape when the cleaning spray head 16 rotates, and falls under the action of gravity after being sprayed, so that the water flow sprayed by the cleaning spray head 16 is more disordered, the water flow can converge and flow down along the convex edges 24 when being sprayed to the top of the cleaning box 15, and then a water flow for cleaning the embedded part from top to bottom is formed, so that the embedded part can be cleaned to corner positions more conveniently when being cleaned, the cleaned water flow can flow in along the return holes 25 on the lower side and be collected and continuously conveyed to the cleaning spray head 16 to form circulation, the moisture on the surface of the blow-drying component 3 is blown dry, the vent pipe 29 rotates, and air enters through the fan-shaped air inlets 33 with the two ends in a quarter circle shape in the rotating process, that is, the air inlet 33 is communicated when being aligned with the air outlet 31 of the air inlet pipe 30, and the air inlet communicating stroke in the air pipe 29 is only one fourth along with the rotation of the air pipe 29, and the blow-drying air head 27 is communicated with the air pipe 29, so that the air pipe 29 can only be ventilated in the process that the blow-drying air head 27 rotates to be horizontal and faces the embedded part and rotates downwards, thereby realizing that the blow-drying air head 27 blows air from the horizontal shape gradually and clearly downwards, then the passivation is completed in the passivation component 4, the hook 11 drives the embedded part to move into the passivation tank 35, the passivation liquid flows out from the liquid outlet 36 at the top of the passivation tank 35, the passivation liquid flowing out along the liquid outlet 36 is stirred through the wave liquid plate 40, so that the passivation liquid can contact the embedded part more comprehensively in the passivation process, the passivation liquid continuously washes the embedded part to realize the same effect as soaking, and the passivation liquid directly enters the liquid collecting tank 37 after falling from the embedded part, and finally, the residual passivation solution flows back into the liquid outlet 36, the residual passivation solution is cleaned in the third cleaning component 5 by forming the circulation of the passivation solution, the passivation layer is stabilized after drying, the hook 11 carries the embedded part to move into the drying box 41, the drying air head 42 blows air to the middle part, the heating pipe 43 is contacted in the blowing process, the air blown to the surface of the embedded part is hot air, the hook 11 moves downwards along the slide rail 10 when moving to the paint dipping tank 44, so that the embedded part is driven to dip into the paint dipping tank 44, the embedded part moves continuously along with the hook 11 after paint dipping is finished and moves to the paint draining plate 45, the residual paint drops on the paint draining plate 45 in the moving process, and then the residual paint moves continuously and is naturally dried under the driving of the slide rail 10, and finally the embedded part can be directly taken down.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a railway bridge built-in fitting anticorrosive treatment production line which characterized in that: including first washing subassembly (1), second washing subassembly (2), weather subassembly (3), passivation subassembly (4), third washing subassembly (5), stoving subassembly (6), dip coating subassembly (7), drop paint subassembly (8) and drive built-in fitting removal and pass in proper order first washing subassembly (1), second washing subassembly (2), weather subassembly (3), passivation subassembly (4), third washing subassembly (5), stoving subassembly (6), dip coating subassembly (7) and drop paint conveying assembly (9) of subassembly (8), conveying assembly (9) including horizontal arrangement slide rail (10), set up in slide rail (10) lower extreme is followed couple (11) that slide rail (10) length direction slided, the built-in fitting hook in couple (11) lower extreme.

2. The anti-corrosion treatment production line for the embedded parts of the railway bridge, according to claim 1, is characterized in that: first wash subassembly (1) second wash subassembly (2) and third wash subassembly (5) all including arrange subaerial washing case (15) in and set up in wash washing shower nozzle (16) of the inside lateral wall of case (15), wash case (15) top and seted up the confession along self length direction wear groove (17) that slide rail (10) level passed, wash case (15) middle part along self length direction seted up communicate in wear groove (17) just supply logical chamber (18) that couple (11) passed, wash case (15) in it has seted up backward flow hole (25) to lead to chamber (18) diapire.

3. The anti-corrosion treatment production line for the embedded parts of the railway bridge, according to claim 2, is characterized in that: wash case (15) in lead to chamber (18) both sides wall and diapire and seted up the perpendicular to lead to multiunit spout (19) of chamber (18) axis direction, multiunit spout (19) are followed lead to the axis direction align to grid of chamber (18), wash shower nozzle (16) and keep away from the one end of water and rotate to be connected with to inlay and locate in spout (19) and follow the seat (20) that slides that spout (19) length direction slided, wash case (15) in opening one side of spout (19) is provided with rack (22), the week side of washing shower nozzle (16) end coaxial be provided with mesh in gear (23) of rack (22), the play water end of washing shower nozzle (16) is the slope and sets up.

4. The anti-corrosion treatment production line for the embedded parts of the railway bridge, according to claim 3, is characterized in that: the top of the cleaning box (15) is arranged at a position close to two side walls and inclined towards one side of the through groove (17), and convex ribs (24) parallel to the sliding grooves (19) are arranged at the top of the cleaning box (15) at two sides of the through groove (17).

5. The anti-corrosion treatment production line for embedded parts of railway bridges as claimed in claim 1, characterized in that: the blow-drying assembly (3) comprises a blow-drying box (26) and blow-drying wind heads (27) arranged inside the blow-drying box (26) and located on two sides of the hook (11), and the blow-drying wind heads (27) horizontally face the hook (11) and rotate downwards.

6. The anti-corrosion treatment production line for the embedded parts of the railway bridge, according to claim 5, is characterized in that: blow-dry case (26) both sides wall and rotate and be provided with breather pipe (29), breather pipe (29) are the level form and are on a parallel with slide rail (10) length direction, the one end of keeping away from the air outlet of blowing-dry wind head (27) communicate in breather pipe (29), the both ends of blow-dry case (26) are provided with intake pipe (30) that communicate in each breather pipe (29) both ends, the both ends of breather pipe (29) respectively are provided with and are three fourths disc and shelter from baffle (32) of breather pipe (29) three fourths inlet channel, the both ends of breather pipe (29) in baffle (32) do not shelter from the part and form fan-shaped air inlet (33), the end of giving vent to anger of intake pipe (30) in axle center one side seted up communicate in gas outlet (31) of air inlet (33).

7. The anti-corrosion treatment production line for the embedded parts of the railway bridge, according to claim 1, is characterized in that: passivation subassembly (4) including passivation case (35), slope arrange in liquid outlet (36) of passivation liquid that flows out towards the middle part at top in passivation case (35), set up in bottom carries out liquid collecting box (37) of collecting passivation liquid in passivation case (35), liquid collecting box (37) by the passivation case (35) outside communicate in liquid outlet (36).

8. The anti-corrosion treatment production line for the embedded parts of the railway bridge, according to claim 7, is characterized in that: the passivation box (35) is provided with a wave liquid plate (40) along the reciprocating sliding of the orientation of the liquid outlet (36) at the lower side of the liquid outlet (36).

9. The anti-corrosion treatment production line for the embedded parts of the railway bridge, according to claim 1, is characterized in that: the drying component (6) comprises a drying box (41), drying air heads (42) arranged on two inner side walls of the drying box (41) and with air outlet ends facing the middle part, and heating pipes (43) arranged at the air outlet ends of the drying air heads (42).

10. The anti-corrosion treatment production line for the embedded parts of the railway bridge, according to claim 1, is characterized in that: the paint dipping assembly (7) comprises a paint dipping pool (44) containing paint, the upper side of the paint dipping pool (44) of the sliding rail (10) is concave, and the paint draining assembly (8) comprises a paint draining plate (45) which is arranged on one side, far away from the drying assembly (6), of the paint dipping pool (44).