CN115415123B - Flow coating equipment for casting external mold of marine diesel engine cylinder block - Google Patents
Flow coating equipment for casting external mold of marine diesel engine cylinder block Download PDFInfo
- Publication number
- CN115415123B CN115415123B CN202211119285.1A CN202211119285A CN115415123B CN 115415123 B CN115415123 B CN 115415123B CN 202211119285 A CN202211119285 A CN 202211119285A CN 115415123 B CN115415123 B CN 115415123B
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- casting
- cylinder block
- diesel engine
- flow coating
- storage box
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- 239000011248 coating agent Substances 0.000 title claims abstract description 81
- 238000000576 coating method Methods 0.000 title claims abstract description 81
- 238000005266 casting Methods 0.000 title claims abstract description 73
- 239000003973 paint Substances 0.000 claims abstract description 61
- 238000003860 storage Methods 0.000 claims abstract description 49
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 34
- 238000004064 recycling Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 abstract description 12
- 238000003754 machining Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000005457 optimization Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003110 molding sand Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000005002 finish coating Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002351 wastewater 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
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/10—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed before the application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Casting Devices For Molds (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses flow coating equipment for casting an external mold of a marine diesel engine cylinder block, which comprises a bottom plate, a paint storage box arranged at the upper end of the bottom plate, a support frame arranged at the upper end of the paint storage box, a stirring mechanism arranged at the upper end of the support frame and used for stirring paint in the paint storage box, a flow guide piece used for guiding paint on the casting external mold of the diesel engine cylinder block, a cleaning liquid storage box arranged at the upper end of the bottom plate, and a flow coating mechanism communicated with the interiors of the paint storage box and the cleaning liquid storage box and used for cleaning and spraying the casting external mold of the diesel engine cylinder block and cleaning the flow guide piece; according to the flow coating equipment for casting the outer die of the marine diesel engine cylinder block, disclosed by the invention, the burden of operators is reduced, the driving force of the equipment is saved, and the machining precision of the casting outer die of the marine diesel engine cylinder block is ensured; the flushing operation of the guide piece can be realized, the subsequent use of the flow coating equipment is convenient, and the service life of the flow coating equipment is prolonged.
Description
Technical Field
The invention relates to the technical field of casting of marine diesel engine cylinder blocks, in particular to flow coating equipment for casting an external mold of a marine diesel engine cylinder block.
Background
The marine diesel engine cylinder block needs to carry out flow coating operation on the inner cavity of the casting outer die of the marine diesel engine cylinder block before casting and pouring, the existing flow coating equipment for carrying out flow coating on the casting outer die of the marine diesel engine cylinder block comprises a coating storage box and a spray head piece which is communicated with the coating storage box and is used for carrying out flow coating on the inner cavity of the casting outer die of the marine diesel engine cylinder block, but when the existing spray head piece is used for flow coating operation, the casting outer die of the marine diesel engine cylinder block needs to be lifted by a crane for a long time, and the inner cavity of the casting outer die of the marine diesel engine cylinder block is subjected to flow coating operation through a manual hand-held spray head piece, so that the labor burden of operators is increased, time and labor are wasted, the flow coating thickness of the casting outer die of the cylinder block is difficult to ensure, and the processing quality of the casting outer die of the marine diesel engine cylinder block is low; in addition, the spray head piece used for casting the outer die on the diesel engine cylinder body in the flow coating equipment is single in function and can only be used for spraying the coating on the diesel engine cylinder body casting outer die, but cannot finish the pre-flushing operation of the diesel engine cylinder body casting outer die and the flushing operation of the coating on the flow coating equipment, so that the flow coating effect of the diesel engine cylinder body casting outer die is affected and the subsequent use of the flow coating equipment is affected.
Disclosure of Invention
The invention mainly aims to provide flow coating equipment for casting an outer die of a marine diesel engine cylinder block, which can effectively solve the problems of time and labor waste, poor flow coating effect and inconvenient use of the flow coating equipment in equipment operation.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The flow coating equipment for the casting outer die of the marine diesel engine cylinder block comprises a bottom plate, a paint storage box arranged at the upper end of the bottom plate, a support frame arranged at the upper end of the paint storage box, a stirring mechanism arranged at the upper end of the support frame and used for stirring paint in the paint storage box, a flow guide piece used for guiding the paint on the casting outer die of the diesel engine cylinder block, a cleaning liquid storage box arranged at the upper end of the bottom plate, and a flow coating mechanism communicated with the interiors of the paint storage box and the cleaning liquid storage box and used for cleaning and spraying the casting outer die of the diesel engine cylinder block and cleaning the flow guide piece;
The guide piece comprises a rotary workbench, a mounting disc, a funnel, a filter screen and a vertical rod, wherein the rotary workbench is in meshed transmission connection with the stirring mechanism and is used for placing a diesel engine cylinder body casting outer die, the mounting disc is in sliding connection with the lower end of the rotary workbench, the funnel is fixedly arranged at the lower end of the mounting disc, the filter screen is arranged below the funnel and is connected with the filter screen through a connecting rod, and the vertical rod is arranged at the upper end of the bottom plate and is fixedly connected with the mounting disc;
The utility model discloses a filter screen, including filter screen, paint storage box, circulating pipe, filter screen, rotary worktable, mounting disc, funnel and filter screen water conservancy diversion coating, the filter screen below is equipped with the paint recycling bin that is used for holding and connects through rotary worktable, funnel and filter screen water conservancy diversion coating, the bottom plate upper end still is equipped with and is used for holding and connects the collecting vessel that holds back molding sand impurity on the filter screen, the filter screen is the slope installation, be connected with the circulating pipe between paint storage box and the paint recycling bin, and be equipped with the circulating pump on the circulating pipe.
As a further optimization scheme of the invention, the stirring mechanism comprises a motor arranged at the upper end of the supporting frame, a rotating shaft arranged at the output end of the motor, a pinion sleeved on the outer surface of the rotating shaft and meshed with the rotary workbench for transmission, and a plurality of stirring rods fixedly arranged on the outer surface of the rotating shaft and positioned in the paint storage box, wherein the stirring rods stir paint in the paint storage box and prevent paint from precipitating.
As a further optimization scheme of the invention, the rotary workbench comprises a placement table fixedly arranged in the middle of a large gear and provided with a plurality of diversion holes, a protective cover fixedly arranged at the upper end of the placement table, and two sliding blocks fixedly arranged at the lower end of the placement table and in sliding connection with the mounting plate, wherein the large gear is meshed with the small gear for transmission, and the two sliding blocks are used for driving the placement table to rotate and simultaneously saving driving energy.
As a further optimization scheme of the invention, the upper end surface of the placing table is an arc surface protruding downwards, so that the paint is conveniently discharged.
As a further optimization scheme of the invention, the mounting plate comprises an annular chute which is in sliding connection with the sliding block, the lower end of the annular chute is fixedly connected with a mounting plate provided with a through hole, the upper end of the mounting plate is fixedly provided with a baffle ring which is positioned in the annular chute, the lower end of the mounting plate is fixedly connected with the upper end of the funnel, and the funnel is arranged below the through hole, so that the stable rotation of the rotary workbench on the mounting plate is ensured.
As a further optimization scheme of the invention, the paint recycling bin is also provided with a discharge pipe with a valve, so that the discharge of the cleaning wastewater in the paint recycling bin is facilitated.
As a further optimization scheme of the invention, the flow coating mechanism comprises a hose, a pumping pump arranged at one end of the hose, a spray head piece arranged at the other end of the hose and used for cleaning and spraying a casting outer die of a diesel engine cylinder block and cleaning a flow guide piece, a driving piece fixedly arranged at the upper end of the spray head piece and used for driving the spray head piece to move horizontally, a mounting rack arranged at the upper end of a supporting frame and used for placing the driving piece, a main pipe connected with the pumping pump, and a first branch pipe and a second branch pipe which are communicated with the interior of the main pipe and are respectively provided with a valve;
the lower ends of the first branch pipe and the second branch pipe extend into the cleaning fluid storage box and the paint storage box respectively, so that cleaning and spraying operation of casting outer dies of the marine diesel engine cylinder body and flushing operation of the guide piece are realized.
As a further optimization scheme of the invention, the spray head piece comprises a connecting pipe connected with the hose, a first conduit and a second conduit, wherein the first conduit and the second conduit are respectively fixedly arranged at the lower end of the connecting pipe and provided with a valve, the first spray heads are fixedly arranged at the lower end of the first conduit and are obliquely distributed, and a plurality of second spray heads are fixedly arranged at the lower end of the second conduit;
The second guide pipe is of an L-shaped structure, the first spray head is located on the outer side of the second guide pipe, and the first spray head inclines to one side, back to the second guide pipe.
As a further optimization scheme of the invention, the driving part comprises a hydraulic cylinder fixedly arranged at the upper end of the mounting frame, a push rod arranged at the output end of the hydraulic cylinder, and a push plate fixedly arranged at one side of the push rod opposite to the hydraulic cylinder and connected with the connecting pipe, and the driving part drives the spray head part to horizontally move so as to conveniently hoist the casting outer die of the marine diesel engine cylinder body.
Compared with the prior art, the invention has the following beneficial effects:
1. In the invention, the stirring mechanism, the rotary workbench, the flow coating mechanism, the funnel and the mounting plate are adopted; can not only stir the operation to the coating in the coating bin, prevent that the coating from taking place to deposit, but the diesel engine cylinder block casting external mold on the drive swivel work head simultaneously rotates, avoids artifical handheld shower nozzle spare to carry out the flow coating operation to diesel engine cylinder block casting external mold, has saved the driving force of equipment when having alleviateed the operating personnel burden to can guarantee that cylinder block casting external mold flow coating thickness is even, guarantee marine cylinder block casting external mold machining precision.
2. According to the invention, the flow coating mechanism communicated with the interiors of the coating storage box and the cleaning liquid storage box is arranged, so that the flow coating mechanism can finish coating flow coating operation of casting an outer die of a marine diesel engine cylinder body under the cooperation of the flow guiding mechanism; in addition, the method can finish the pre-flushing operation of the casting outer die of the marine diesel engine cylinder body and the flushing operation of the guide piece, further ensure the flow coating effect of the casting outer die of the marine diesel engine cylinder body, realize the flushing operation of the guide piece, facilitate the subsequent use of the flow coating equipment and prolong the service life of the flow coating equipment.
3. According to the invention, through the arrangement of the filter screen, the paint recycling bin, the circulating pipe, the circulating pump and the discharge pipe, the paint recycling bin can be subjected to the operation of discharging the cleaning water waste liquid, the paint in the paint recycling bin can be recycled, the secondary utilization of the paint is realized, and the paint waste is avoided.
Drawings
FIG. 1 is a schematic view showing a longitudinal sectional structure of a flow coating apparatus for casting an outer mold of a marine diesel engine cylinder block according to the present invention;
FIG. 2 is a schematic view showing the connection between a stirring mechanism and a rotary table of a flow coating device for casting an external mold of a marine diesel engine cylinder block;
FIG. 3 is a schematic view showing the internal structure of a rotary table of a flow coating apparatus for casting an outer mold of a marine diesel engine cylinder block according to the present invention;
FIG. 4 is a schematic diagram showing the connection between the mounting plate of the flow coating device for casting an external mold of a marine diesel engine cylinder block and the funnel and the filter screen respectively;
FIG. 5 is a schematic view of the structure of a paint recycling bin of a flow coating apparatus for casting an outer mold of a marine diesel engine cylinder block according to the present invention;
FIG. 6 is a schematic structural view of a flow coating mechanism of a flow coating apparatus for casting an outer mold of a marine diesel engine cylinder block according to the present invention;
fig. 7 is a schematic structural view of a spray head member of a flow coating apparatus for casting an outer mold of a marine diesel cylinder block according to the present invention.
In the figure: 1. a bottom plate; 2. a collecting barrel; 3. a paint recycling bin; 4. a stirring mechanism; 5. a rotary table; 6. a flow coating mechanism; 7. a funnel; 8. a mounting plate; 9. a filter screen; 10. a support frame; 11. a vertical rod; 12. a paint storage tank; 13. a cleaning liquid storage tank; 14. a circulation pipe; 15. a circulation pump; 16. a discharge pipe; 41. a motor; 42. a pinion gear; 43. a rotating shaft; 44. a stirring rod; 51. a placement table; 52. a large gear; 53. a slide block; 54. a protective cover; 55. a deflector aperture; 61. a header pipe; 62. a first branch pipe; 63. a second branch pipe; 64. a pump; 65. a nozzle member; 66. a mounting frame; 67. a driving member; 68. a hose; 651. a connecting pipe; 652. a first conduit; 653. a first nozzle; 654. a second conduit; 655. a second nozzle; 671. a hydraulic cylinder; 672. a push rod; 673. a push plate; 81. a mounting plate; 82. an annular chute; 83. a baffle ring; 84. and a through hole.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Example 1
As shown in fig. 1, the flow coating device for the casting outer die of the marine diesel engine cylinder block comprises a bottom plate 1, a paint storage box 12 arranged at the upper end of the bottom plate 1, a support frame 10 arranged at the upper end of the paint storage box 12, a stirring mechanism 4 arranged at the upper end of the support frame 10 and used for stirring paint in the paint storage box 12, a flow guide piece used for guiding the paint on the casting outer die of the diesel engine cylinder block, a cleaning liquid storage box 13 arranged at the upper end of the bottom plate 1, and a flow coating mechanism 6 communicated with the interiors of the paint storage box 12 and the cleaning liquid storage box 13 and used for cleaning and spraying the casting outer die of the diesel engine cylinder block and cleaning the flow guide piece;
The guide piece comprises a rotary workbench 5, a mounting disc 8, a funnel 7, a filter screen 9 and a vertical rod 11, wherein the rotary workbench 5 is in meshed transmission connection with the stirring mechanism 4 and is used for placing a casting external mold of a diesel engine cylinder body, the mounting disc 8 is in sliding connection with the lower end of the rotary workbench 5, the funnel 7 is fixedly mounted at the lower end of the mounting disc 8, the filter screen 9 is arranged below the funnel 7 and is connected through a connecting rod, and the vertical rod 11 is arranged at the upper end of the bottom plate 1 and is fixedly connected with the mounting disc 8;
The filter screen 9 below is equipped with and is used for holding through rotary table 5, mounting disc 8, funnel 7 and filter screen 9 water conservancy diversion coating's coating recycling bin 3, and bottom plate 1 upper end still is equipped with and is used for holding and holds and hold up collecting vessel 2 of molding sand impurity on the filter screen 9, and filter screen 9 is the slope installation, is connected with circulating pipe 14 between coating storage box 12 and the coating recycling bin 3, and is equipped with circulating pump 15 on the circulating pipe 14.
As shown in fig. 1-5, the stirring mechanism 4 comprises a motor 41 arranged at the upper end of the supporting frame 10, a rotating shaft 43 arranged at the output end of the motor 41, a pinion 42 sleeved on the outer surface of the rotating shaft 43 and meshed with the rotary workbench 5 for transmission, and a plurality of stirring rods 44 fixedly arranged on the outer surface of the rotating shaft 43 and positioned in the paint storage box 12; the rotary workbench 5 comprises a placement table 51 fixedly arranged in the middle of a large gear 52 and provided with a plurality of diversion holes 55, a protective cover 54 fixedly arranged at the upper end of the placement table 51, and two sliding blocks 53 fixedly arranged at the lower end of the placement table 51 and in sliding connection with the mounting plate 8, wherein the large gear 52 is in meshed transmission with the small gear 42; the upper end surface of the placement table 51 is an arc surface protruding downwards, and the structure of the arc surface is convenient for the paint to be smoothly discharged from the diversion holes 55; the mounting plate 8 comprises an annular chute 82 which is in sliding connection with the sliding block 53, the lower end of the annular chute 82 is fixedly connected with a mounting plate 81 provided with a through hole 84, a baffle ring 83 is fixedly arranged at the upper end of the mounting plate 81 and positioned in the annular chute 82, the lower end of the mounting plate 81 is fixedly connected with the upper end of the funnel 7, the funnel 7 is arranged below the through hole 84, the placing table 51 rotates under the transmission action of the pinion 42 and the large gear 52, the sliding block 53 at the lower end of the placing table 51 slides along the annular chute 82, the stable rotation operation of the placing table 51 is realized, the manual driving spray head is avoided for carrying out flow coating operation on a diesel engine cylinder casting outer die, and the manual operation burden is reduced; the paint recycling bin 3 is also provided with a discharge pipe 16 with a valve, and the discharge pipe 16 can be used for discharging cleaning water.
As shown in fig. 1, 6 and 7, the flow coating mechanism 6 comprises a hose 68, a suction pump 64 arranged at one end of the hose 68, a spray head piece 65 arranged at the other end of the hose 68 and used for cleaning and spraying a casting external mold of a diesel engine cylinder block and cleaning a flow guide piece, a driving piece 67 fixedly arranged at the upper end of the spray head piece 65 and used for driving the spray head piece 65 to move horizontally, a mounting frame 66 arranged at the upper end of the support frame 10 and used for placing the driving piece 67, a main pipe 61 connected with the suction pump 64, and a first branch pipe 62 and a second branch pipe 63 which are communicated with the interior of the main pipe 61 and are respectively provided with valves; wherein the lower ends of the first branch pipe 62 and the second branch pipe 63 extend into the cleaning liquid storage tank 13 and the paint storage tank 12, respectively; the nozzle 65 comprises a connecting pipe 651 connected with the hose 68, a first conduit 652 and a second conduit 654 which are respectively and fixedly arranged at the lower end of the connecting pipe 651 and provided with a valve, a first nozzle 653 which is fixedly arranged at the lower end of the first conduit 652 and is obliquely distributed, and a plurality of second nozzles 655 which are fixedly arranged at the lower end of the second conduit 654; the second duct 654 has an L-shaped structure, the first nozzle 653 is located outside the second duct 654, and the first nozzle 653 is inclined toward a side facing away from the second duct 654; the driving member 67 comprises a hydraulic cylinder 671 fixedly installed at the upper end of the mounting frame 66, a push rod 672 arranged at the output end of the hydraulic cylinder 671, and a push plate 673 fixedly installed at one side of the push rod 672 opposite to the hydraulic cylinder 671 and connected with the connecting pipe 651, and drives the hydraulic cylinder 671 to operate, so that the push plate 673 on the push rod 672 drives the spray head member 65 to approach the diesel engine cylinder casting outer mold, the spray head member 65 is arranged above the inner side of the diesel engine cylinder casting outer mold in an inclined manner, then the valves on the second branch pipe 63 and the second guide pipe 654 are closed, and the valves on the suction pump 64, the motor 41, the first guide pipe 652 and the first branch pipe 62 are opened, so that the water body on the cleaning liquid storage tank 13 is conveyed through the first branch pipe 62, the main pipe 61 and the hose 68 and sprayed out through the first spray head 653 on the spray head member 65, the pre-flushing operation of the diesel engine cylinder casting outer mold is realized, and the subsequent flow coating effect is ensured.
It should be noted that, when the flow coating operation is required for the casting outer mold of the diesel engine cylinder block for the ship, firstly, the protecting cover 54 on the casting outer mold placing table 51 of the diesel engine cylinder block is placed in the protecting cover by the crane, then the worker can drive the hydraulic cylinder 671 to operate, so that the push plate 673 on the push rod 672 drives the spray head piece 65 to approach the casting outer mold of the diesel engine cylinder block, and places the spray head piece 65 on the inner side of the casting outer mold of the diesel engine cylinder block, then closes the valves on the second branch pipe 63 and the second guide pipe 654, and opens the valve on the pump 64, the motor 41 and the valves on the first guide pipe 652 and the first branch pipe 62, so that the water body on the cleaning liquid storage tank 13 is conveyed through the first branch pipe 62, the main pipe 61 and the hose 68, the sand is sprayed out through a first spray head 653 on a spray head piece 65, a motor 41 drives a pinion 42 on a rotating shaft 43 to rotate, the pinion 42 is meshed with a large gear 52 to drive a placing table 51 on the large gear 52 to rotate, and finally slow rotation operation of a diesel engine cylinder body casting outer mold on the placing table 51 is realized, so that flushing operation is carried out on the diesel engine cylinder body casting outer mold, sand impurities on the inner wall of the diesel engine cylinder body casting outer mold are removed, the fallen sand impurities enter a filter screen 9 through a flow guide piece, cleaning water with the sand impurities is filtered through the filter screen 9, and the filtered cleaning water falls into a paint recycling bin 3 and is finally discharged outwards through a discharge pipe 16; after the casting external mold of the diesel engine cylinder block is washed in advance, valves on a first branch pipe 62 and a second guide pipe 654 can be closed, valves on a pumping pump 64, a motor 41, a first guide pipe 652 and a second branch pipe 63 are opened, so that water on the paint storage box 12 is conveyed through the second branch pipe 63, a main pipe 61 and a hose 68 and sprayed out through a first spray head 653 on a spray head piece 65, the rotation of the placing table 51 is similar to the rotation of the placing table 51, the casting external mold of the diesel engine cylinder block on the placing table 51 performs the flow coating operation of paint, the flow coating excessive paint is discharged into a through hole 84 through a guide hole 55 and finally collected on a filter screen 9 through a funnel 7, the paint with sand impurities removed through filtration is collected in a paint recovery barrel 3, and the collected paint is recovered into the paint storage box 12 through a circulation pipe 14 under the action of a circulation pump 15, so that the secondary utilization of the paint is realized; when the flow coating operation of the casting outer die of the diesel engine cylinder body is finished, the flushing operation is required to be performed on the guide piece, at the moment, the valves on the second branch pipe 63 and the first guide pipe 652 are closed, the valves on the pumping pump 64, the motor 41, the second guide pipe 654 and the first branch pipe 62 are opened, the water body on the cleaning liquid storage tank 13 is conveyed through the first branch pipe 62, the main pipe 61 and the hose 68 and is sprayed out through the second guide pipe 654 on the spray head piece 65, the rotation of the placing table 51 is similar to that of the second guide pipe 654, the sprayed water body is used for flushing the rotary table 5, the flushed cleaning water is sequentially discharged into the mounting disc 8 and the funnel 7 through the guide hole 55 and finally filtered through the filter screen 9, the flushing operation on the guide piece and the filter screen 9 is completed, and the next flow coating operation is conveniently performed on the flow coating equipment.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a marine diesel engine cylinder block casting flow coating equipment for external mold, includes bottom plate (1), locates coating storage box (12) of bottom plate (1) upper end, locates support frame (10) of coating storage box (12) upper end, locates support frame (10) upper end and is used for stirring rabbling mechanism (4) of coating storage box (12) inside coating, its characterized in that: the device also comprises a flow guide piece for guiding the paint on the casting outer die of the diesel engine cylinder block, a cleaning solution storage box (13) arranged at the upper end of the bottom plate (1), and a flow coating mechanism (6) which is communicated with the interiors of the paint storage box (12) and the cleaning solution storage box (13) and is used for cleaning and spraying the casting outer die of the diesel engine cylinder block and cleaning the flow guide piece;
The guide piece comprises a rotary workbench (5) which is in meshed transmission connection with the stirring mechanism (4) and is used for placing a diesel engine cylinder body casting outer die, a mounting disc (8) which is in sliding connection with the lower end of the rotary workbench (5), a funnel (7) which is fixedly mounted at the lower end of the mounting disc (8), a filter screen (9) which is arranged below the funnel (7) and is connected through a connecting rod, and a vertical rod (11) which is arranged at the upper end of the bottom plate (1) and is fixedly connected with the mounting disc (8);
The device is characterized in that a paint recycling bin (3) for containing diversion paint passing through the rotary workbench (5), the mounting plate (8), the funnel (7) and the filter screen (9) is arranged below the filter screen (9), a collecting bin (2) for containing and holding off sand impurities on the filter screen (9) is further arranged at the upper end of the bottom plate (1), the filter screen (9) is obliquely arranged, a circulating pipe (14) is connected between the paint storage box (12) and the paint recycling bin (3), and a circulating pump (15) is arranged on the circulating pipe (14);
The flow coating mechanism (6) comprises a hose (68), a pumping pump (64) arranged at one end of the hose (68), a spray head piece (65) arranged at the other end of the hose (68) and used for cleaning and spraying a casting outer die of a diesel engine cylinder body and cleaning a flow guide piece, a driving piece (67) fixedly arranged at the upper end of the spray head piece (65) and used for driving the spray head piece (65) to move horizontally, a mounting rack (66) arranged at the upper end of the supporting rack (10) and used for placing the driving piece (67), a main pipe (61) connected with the pumping pump (64), and a first branch pipe (62) and a second branch pipe (63) which are communicated with the interior of the main pipe (61) and are respectively provided with a valve;
Wherein the lower ends of the first branch pipe (62) and the second branch pipe (63) respectively extend into the cleaning liquid storage tank (13) and the paint storage tank (12);
The nozzle piece (65) comprises a connecting pipe (651) connected with the hose (68), a first guide pipe (652) and a second guide pipe (654) which are respectively and fixedly arranged at the lower end of the connecting pipe (651) and provided with a valve, first nozzles (653) which are fixedly arranged at the lower end of the first guide pipe (652) and are obliquely distributed, and a plurality of second nozzles (655) which are fixedly arranged at the lower end of the second guide pipe (654);
the second guide pipe (654) is of an L-shaped structure, the first spray head (653) is located at the outer side of the second guide pipe (654), and the first spray head (653) inclines towards one side, back to the second guide pipe (654).
2. The flow coating apparatus for casting an outer mold of a marine diesel cylinder block according to claim 1, wherein: the stirring mechanism (4) comprises a motor (41) arranged at the upper end of the supporting frame (10), a rotating shaft (43) arranged at the output end of the motor (41), a pinion (42) sleeved on the outer surface of the rotating shaft (43) and meshed with the rotary workbench (5), and a plurality of stirring rods (44) fixedly arranged on the outer surface of the rotating shaft (43) and positioned in the paint storage box (12).
3. The flow coating apparatus for casting an outer mold of a marine diesel cylinder block according to claim 2, wherein: the rotary workbench (5) comprises a large gear (52) which is meshed with the small gear (42) for transmission, a placing table (51) fixedly installed in the middle of the large gear (52) and provided with a plurality of diversion holes (55), a protective cover (54) fixedly installed at the upper end of the placing table (51), and two sliding blocks (53) fixedly installed at the lower end of the placing table (51) and in sliding connection with the installation disc (8).
4. A flow coating apparatus for casting an outer mold of a marine diesel cylinder block according to claim 3, characterized in that: the upper end surface of the placing table (51) is an arc surface protruding downwards.
5. A flow coating apparatus for casting an outer mold of a marine diesel cylinder block according to claim 3, characterized in that: the mounting plate (8) comprises an annular chute (82) which is in sliding connection with the sliding block (53), the lower end of the annular chute (82) is fixedly connected with a mounting plate (81) which is provided with a through hole (84), a baffle ring (83) is fixedly mounted at the upper end of the mounting plate (81) and positioned in the annular chute (82), the lower end of the mounting plate (81) is fixedly connected with the upper end of the funnel (7), and the funnel (7) is arranged below the through hole (84).
6. The flow coating apparatus for casting an outer mold of a marine diesel cylinder block according to claim 1, wherein: the paint recycling bin (3) is also provided with a discharge pipe (16) with a valve.
7. The flow coating apparatus for casting an outer mold of a marine diesel cylinder block according to claim 1, wherein: the driving piece (67) comprises a hydraulic cylinder (671) fixedly arranged at the upper end of the mounting frame (66), a push rod (672) arranged at the output end of the hydraulic cylinder (671), and a push plate (673) fixedly arranged on one side of the push rod (672) opposite to the hydraulic cylinder (671) and connected with the connecting pipe (651).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211119285.1A CN115415123B (en) | 2022-09-14 | 2022-09-14 | Flow coating equipment for casting external mold of marine diesel engine cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211119285.1A CN115415123B (en) | 2022-09-14 | 2022-09-14 | Flow coating equipment for casting external mold of marine diesel engine cylinder block |
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| Publication Number | Publication Date |
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| CN115415123A CN115415123A (en) | 2022-12-02 |
| CN115415123B true CN115415123B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211119285.1A Active CN115415123B (en) | 2022-09-14 | 2022-09-14 | Flow coating equipment for casting external mold of marine diesel engine cylinder block |
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| CN (1) | CN115415123B (en) |
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| KR20140008828A (en) * | 2012-07-12 | 2014-01-22 | 오천식 | Wash stand of spray gun for painting |
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| CN209519962U (en) * | 2019-01-23 | 2019-10-22 | 嘉兴华丰涂装设备有限公司 | A kind of agricultural machinery components painting spraying device |
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| CN210632335U (en) * | 2019-08-02 | 2020-05-29 | 天津市三鑫阳光工贸有限公司 | Metal part spraying device |
| CN210935530U (en) * | 2019-09-20 | 2020-07-07 | 济南金宝家具有限公司 | Paint spraying apparatus is used in furniture manufacturing production |
| CN214766426U (en) * | 2020-12-29 | 2021-11-19 | 天津清阳善德塑料制品有限公司 | Paint spraying device with protection structure for automobile mold |
| CN114226105A (en) * | 2021-11-11 | 2022-03-25 | 上海华晖新材料科技宿迁有限公司 | High-pressure spraying system suitable for porcelain coating |
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2022
- 2022-09-14 CN CN202211119285.1A patent/CN115415123B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140008828A (en) * | 2012-07-12 | 2014-01-22 | 오천식 | Wash stand of spray gun for painting |
| CN207138147U (en) * | 2017-07-12 | 2018-03-27 | 王德宇 | A kind of chemical industry spraying equipment with stirring and washing function |
| CN109304265A (en) * | 2018-10-18 | 2019-02-05 | 周力 | A kind of agricultural machinery capable of washing part spray equipment |
| CN209565187U (en) * | 2018-12-07 | 2019-11-01 | 天津众达精密机械有限公司 | A kind of flow coater of the foundry with recycling filtering function |
| CN209519962U (en) * | 2019-01-23 | 2019-10-22 | 嘉兴华丰涂装设备有限公司 | A kind of agricultural machinery components painting spraying device |
| CN210632335U (en) * | 2019-08-02 | 2020-05-29 | 天津市三鑫阳光工贸有限公司 | Metal part spraying device |
| CN210935530U (en) * | 2019-09-20 | 2020-07-07 | 济南金宝家具有限公司 | Paint spraying apparatus is used in furniture manufacturing production |
| CN214766426U (en) * | 2020-12-29 | 2021-11-19 | 天津清阳善德塑料制品有限公司 | Paint spraying device with protection structure for automobile mold |
| CN114226105A (en) * | 2021-11-11 | 2022-03-25 | 上海华晖新材料科技宿迁有限公司 | High-pressure spraying system suitable for porcelain coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115415123A (en) | 2022-12-02 |
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