CN114227547A

CN114227547A - Automatic treatment system for surface of safety valve

Info

Publication number: CN114227547A
Application number: CN202111418756.4A
Authority: CN
Inventors: 李艺
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-03-25

Abstract

The invention discloses an automatic treatment system for the surface of a safety valve, which comprises a workbench, wherein a treatment cavity is formed in the workbench, a carrying table is arranged in the treatment cavity in a sliding manner, a coating box is fixedly arranged on the bottom surface of the workbench, two bilaterally symmetrical support rods are fixedly arranged on the top surface of the workbench, a fixed plate is fixedly arranged on one surface, close to each other, of the two support rods, a rotating shaft is rotatably arranged on the bottom surface of the fixed plate, a rotating rod is fixedly arranged on the bottom surface of the rotating shaft, a smooth cavity is formed in the front side surface of the rotating rod, a forwardly extending smooth plate is slidably arranged in the smooth cavity, a fixed rod is fixedly arranged on the smooth plate, an adjusting cavity is formed in the bottom surface of the fixed rod, and an adjusting plate extending downwards is slidably arranged in the adjusting cavity. The safety valve can be prevented from sliding on the objective table.

Description

Automatic treatment system for surface of safety valve

Technical Field

The invention relates to the technical field of safety valve surface treatment, in particular to an automatic safety valve surface treatment system.

Background

The safety valve plays an important role in protecting personal safety and equipment operation, meanwhile, the anticorrosion treatment is one of the main procedures of the surface treatment of the safety valve, if the outer surface of the safety valve is directly contacted with the outside air, the safety valve is extremely easy to corrode, so that the function failure of the safety valve is easily caused, and the personal safety and the normal operation of the equipment cannot be guaranteed;

if the surface if contains impurity and rust mark, not only can reduce the adhesion of relief valve and metallic film simultaneously, impurity can accelerate the corruption of relief valve surface moreover, when carrying out sand blasting treatment to the relief valve, if do not carry out fixed position to sandblast nozzle and relief valve, lead to sandblast nozzle and relief valve to bump easily under misoperation's the condition to cause the damage to the relief valve.

Disclosure of Invention

The invention aims to provide an automatic safety valve surface treatment system which is used for overcoming the defects in the prior art.

The automatic safety valve surface treatment system comprises a workbench, wherein a treatment cavity is formed in the workbench, an object stage is arranged in the treatment cavity in a sliding mode and used for loading a safety valve, a coating box is fixedly arranged on the bottom surface of the workbench, a coating cavity is formed in the top surface of the coating box, the object stage can slide downwards into the coating cavity, a support rod is fixedly arranged on the bottom wall of the coating cavity, a support plate is fixedly arranged on the periphery of the support rod, two bilaterally symmetrical second screw rods are rotatably arranged on the top surface of the support plate, thread blocks are in threaded connection with the peripheries of the two second screw rods, and the surfaces, close to each other, of the two thread blocks are fixed with the same side surface of the object stage respectively so that the object stage can slide upwards and downwards;

a first metal liquid is filled in the film coating box and used for coating a metal film on the safety valve, a conversion shaft is rotationally arranged in the right wall of the film coating cavity, a conversion plate is fixedly arranged on the periphery of the conversion shaft, a metal rod is fixedly arranged on the left side surface of the conversion plate and used for keeping the concentration of metal ions in the first metal liquid unchanged, a drying plate is fixedly arranged on the right side surface of the conversion plate and used for drying the safety valve;

the top surface of the workbench is fixedly provided with two bilaterally symmetrical support rods, one surface of each support rod, which is close to each other, is fixedly provided with a fixed plate, the bottom surface of the fixed plate is rotatably provided with a rotating shaft, the bottom surface of the rotating shaft is fixedly provided with a rotating rod, the front side surface of the rotating rod is provided with a smooth cavity, the smooth cavity is slidably provided with a smooth plate extending forwards, the smooth plate is fixedly provided with a fixed rod, the bottom surface of the fixed rod is provided with an adjusting cavity, the adjusting cavity is slidably provided with an adjusting plate extending downwards, the bottom surface of the adjusting plate is rotatably provided with a swinging shaft, the bottom surface of the swinging shaft is fixedly provided with a sand blasting nozzle, the sand blasting nozzle is used for sand blasting, so that rust and impurities on the surface of the safety valve can be removed, the periphery of the swinging shaft is fixedly provided with two bilaterally symmetrical ray plates, and both the ray plates can emit rays downwards, and two rays can intersect, so that the sand blasting nozzle can perform sand blasting treatment on the intersection point of the two rays.

Optionally, a sliding plate is slidably disposed on the top surface of the workbench, four rotationally symmetric clamping block cavities are disposed on the front side surface of the sliding plate, four clamping blocks extending forwards are slidably disposed in the four clamping block cavities, the four clamping blocks are used for preventing the safety valve from sliding, clamping block shafts are rotatably disposed in the rear side surfaces of the four clamping blocks, clamping block gears are fixedly disposed on the peripheries of the four clamping block shafts, the four clamping block gears are respectively engaged with the inner walls of the clamping block cavities on the same side, so that the four clamping blocks can respectively approach to and slide in the clamping block cavities on the same side, clamping motors are fixedly disposed in the four clamping blocks, and the four clamping motors are respectively in dynamic connection with the clamping block shafts on the same side, so that the clamping block gears on the same side can rotate.

Optionally, two bilaterally symmetrical sliding rods are fixedly arranged on the bottom surface of the sliding plate, the bottom surfaces of the two sliding rods are inserted into the top surface of the workbench, two bilaterally symmetrical sliding shafts are arranged in the workbench in a rotating mode, sliding wheels are fixedly arranged on the peripheries of the two sliding shafts, one surfaces, far away from each other, of the two sliding rods are abutted to the outer peripheral surfaces of the sliding wheels on the same side respectively, so that the sliding rods on the same side can slide back and forth, the sliding plate can slide back and forth along with the two sliding rods, two bilaterally symmetrical sliding motors are fixedly arranged in the workbench, and the two sliding motors are respectively in power connection with the sliding shafts on the same side, and therefore the sliding wheels on the same side can rotate.

Optionally, two push rods are arranged on the support rods in a sliding manner, the two push rods penetrate through the support rods on the same side with the support rods in a left-right mode respectively, a sponge plate is fixedly arranged on one side, close to each other, of each push rod, the sponge plate is used for preventing the safety valve from swinging left and right, a push rod shaft is arranged in each support rod in a rotating manner, push rod gears are fixedly arranged on the peripheries of the push rod shafts, the bottom surfaces of the two push rods are meshed with the outer peripheral surfaces of the push rod gears on the same side respectively, so that the two sponge plates can slide close to each other, push rod motors are fixedly arranged in the two support rods, and the two push rod motors are respectively in power connection with the push rod shafts on the same side, so that the push rod gears on the same side can rotate.

It is optional, it is equipped with two bilateral symmetry's regulating spindle, two to rotate on the regulation intracavity wall all fixed regulating gear that is equipped with in the regulating spindle periphery, the regulating plate left and right sides face respectively with the homonymy the meshing of regulating gear outer peripheral face, thereby can make the regulating plate slides down, the regulation intracavity wall internal fixation is equipped with two bilateral symmetry's regulating motor, two regulating motor respectively with the homonymy the regulating spindle power is connected, thereby can make with it the homonymy the regulating gear rotates.

Optionally, a transposition shaft is rotatably arranged on the rear side face of the smooth plate, a transposition gear is fixedly arranged on the periphery of the transposition shaft, the peripheral face of the transposition gear is meshed with the bottom wall of the smooth cavity, so that the smooth plate can slide left and right in the smooth cavity, a first motor is fixedly arranged in the smooth plate, and the first motor is in power connection with the transposition shaft, so that the transposition gear can rotate.

Optionally, the fixed plate internal fixation is equipped with the rotation motor, rotate the motor with rotation axis power is connected, thereby can make the dwang rotates, the adjusting plate bottom surface internal fixation is equipped with swing motor, swing motor with swing shaft power is connected, thereby can make the sandblast mouth with the ray board rotates.

Optionally, a communicating pipe extending leftward is fixedly arranged in the left wall of the coating cavity, a communicating cavity is formed in the right side surface of the communicating pipe, a rotating door shaft is rotatably arranged on the rear wall of the communicating cavity, rotating doors are fixedly arranged on the peripheries of the rotating door shafts, the rotating doors can prevent the first metal liquid from flowing into the communicating cavity, a liquid storage tank is fixedly arranged on the left side surface of the coating tank, a left port of the communicating cavity is inserted into the communicating pipe, second metal liquid is filled in the liquid storage tank, the second metal liquid and the first metal liquid belong to the same metal liquid, so that the second metal liquid can flow into the coating cavity through the communicating cavity, a liquid storage cavity is formed in the liquid storage tank, a first screw rod is rotatably arranged on the bottom wall of the liquid storage cavity, a threaded plate is connected to the periphery of the first screw rod in a threaded manner, and the second metal liquid can be pressed into the coating cavity through the threaded plate, the inner fixing of the rear wall of the communicating cavity is provided with a rotating door motor, the rotating door motor is in power connection with a rotating door shaft, so that the rotating door can rotate, the inner fixing of the bottom wall of the liquid storage cavity is provided with a second motor, and the second motor is in power connection with the first screw rod, so that the threaded plate can slide downwards.

Optionally, an object carrying cavity is formed in the top surface of the object carrying table, the bottom wall of the object carrying cavity can be abutted to the bottom surface of the safety valve, two third motors which are bilaterally symmetrical are fixedly arranged in the supporting plate, the two third motors are respectively in power connection with the second screw rods on the same side, so that the object carrying table can slide downwards, through holes which are uniformly distributed are formed in the bottom surface of the supporting plate, and the first molten metal can flow upwards through each rotating shaft.

Optionally, a fourth motor is fixedly arranged in the right wall of the film coating cavity, and the fourth motor is in power connection with the conversion shaft, so that the conversion plate can rotate, a drying power supply is fixedly arranged in the right side surface of the conversion plate, and the drying power supply is electrically connected with the drying plate.

Optionally, two bilateral symmetry emission power supplies are fixedly arranged in the swing shaft, the two emission power supplies are respectively electrically connected with the ray plate at the same side, an anode power supply is fixedly arranged in the bottom wall of the object carrying cavity, the anode power supply is electrically connected with the object carrying table, so that the safety valve on the top surface of the object carrying table can be provided with an anode current, a cathode power supply is fixedly arranged in the left side surface of the conversion plate, and the cathode power supply is electrically connected with the metal rod.

The invention has the beneficial effects that: the automatic safety valve surface treatment system can perform sand blasting treatment on a plurality of side surfaces of the safety valve, so that rust and impurities on the outer surface of the safety valve can be removed, meanwhile, the automatic safety valve surface treatment system is provided with the fixing device, the safety valve can be prevented from sliding on an objective table, sand blasting points can be positioned through the two ray plates, so that the distance between a sand blasting nozzle and the safety valve can be kept, the sand blasting nozzle and the safety valve can be prevented from colliding, the sand blasting treatment on each surface of the safety valve can be kept consistent, a metal film is plated on the outer surface of the safety valve, meanwhile, the safety valve can be dried, and therefore the outer surface of the safety valve is protected.

Drawings

FIG. 1 is a schematic view of an automatic safety valve surface treatment system according to the present invention;

FIG. 2 is a schematic cross-sectional view of an automated safety valve surface treatment system of the present invention;

FIG. 3 is a schematic view of a portion of the slide plate of FIG. 2 according to the present invention;

FIG. 4 is an enlarged, fragmentary, schematic view at A of FIG. 2 of the present invention;

FIG. 5 is a schematic side view at B-B of FIG. 2 in accordance with the present invention;

fig. 6 is an enlarged partial schematic view at C of fig. 2 of the present invention.

In the figure:

10. a work table; 11. a treatment chamber; 12. coating a film box; 13. coating a film cavity; 14. a first molten metal; 15. a support bar; 16. a support plate; 17. a communicating pipe; 18. a communicating cavity; 19. a door rotating shaft; 20. a rotating door; 21. a liquid storage tank; 22. a first screw; 23. a second molten metal; 24. a thread plate; 25. a liquid storage cavity; 26. a fixing plate; 27. a rotating shaft; 28. rotating the rod; 29. a smooth cavity; 30. a smooth plate; 31. fixing the rod; 32. a push rod; 33. a sponge plate; 34. a push rod shaft; 35. a push rod gear; 36. a second screw; 37. a through hole; 38. a metal rod; 39. an object stage; 40. a carrying cavity; 41. a thread block; 42. a sliding plate; 43. a clamp block cavity; 44. a clamping block; 45. a slide bar; 46. a sliding shaft; 47. a sliding wheel; 48. an adjustment chamber; 49. an adjustment shaft; 50. an adjusting gear; 51. an adjusting plate; 52. a swing shaft; 53. an ray plate; 54. a sand blast nozzle; 55. a conversion shaft; 56. a conversion plate; 57. drying the plate; 58. a clamp block shaft; 59. a clamp block gear; 60. shifting the shaft; 61. and a transposition gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, an automatic safety valve surface treatment system according to an embodiment of the present invention includes a workbench 10, a treatment cavity 11 is formed in the workbench 10, an object stage 39 is slidably disposed in the treatment cavity 11, the object stage 39 is used for loading a safety valve, a coating box 12 is fixedly disposed on a bottom surface of the workbench 10, a coating cavity 13 is formed on a top surface of the coating box 12, the object stage 39 can slide downward into the coating cavity 13, a support rod 15 is fixedly disposed on a bottom wall of the coating cavity 13, a support plate 16 is fixedly disposed on an outer periphery of the support rod 15, two bilaterally symmetrical second screw rods 36 are rotatably disposed on a top surface of the support plate 16, threaded blocks 41 are respectively threadedly connected to outer peripheries of the two second screw rods 36, one surface of the two threaded blocks 41, which is close to each other, is respectively fixed to the same side surface as the object stage 39, thereby enabling the stage 39 to slide up and down;

a first metal liquid 14 is filled in the coating box 12, the first metal liquid 14 is used for coating a metal film on a safety valve, a conversion shaft 55 is rotatably arranged on the right wall of the coating cavity 13, a conversion plate 56 is fixedly arranged on the periphery of the conversion shaft 55, a metal rod 38 is fixedly arranged on the left side surface of the conversion plate 56, the metal rod 38 is used for keeping the concentration of metal ions in the first metal liquid 14 unchanged, a drying plate 57 is fixedly arranged on the right side surface of the conversion plate 56, and the drying plate 57 is used for drying the safety valve;

the top surface of the workbench 10 is fixedly provided with two bilaterally symmetrical support rods 15, two sides of the support rods 15 close to each other are fixedly provided with a fixed plate 26, the bottom surface of the fixed plate 26 is rotatably provided with a rotating shaft 27, the bottom surface of the rotating shaft 27 is fixedly provided with a rotating rod 28, the front side surface of the rotating rod 28 is provided with a smooth cavity 29, the smooth cavity 29 is internally and slidably provided with a smooth plate 30 extending forwards, the smooth plate 30 is fixedly provided with a fixed rod 31, the bottom surface of the fixed rod 31 is provided with an adjusting cavity 48, the adjusting cavity 48 is internally and slidably provided with an adjusting plate 51 extending downwards, the bottom surface of the adjusting plate 51 is rotatably provided with a swing shaft 52, the bottom surface of the swing shaft 52 is fixedly provided with a sand blasting nozzle 54, the sand blasting nozzle 54 is used for sand blasting, so that rust and impurities on the surface of a safety valve can be removed, and the periphery of the swing shaft 52 is fixedly provided with two bilaterally symmetrical ray plates 53, both of the ray plates 53 can emit rays downward and both of the rays can intersect, thereby enabling the blast nozzle 54 to blast the intersection of the two rays.

Preferably, a sliding plate 42 is slidably disposed on the top surface of the worktable 10, four rotationally symmetric clamping block cavities 43 are disposed on the front side surface of the sliding plate 42, four clamping blocks 44 extending forward are slidably disposed in the four clamping block cavities 43, the four clamping blocks 44 are used for preventing the safety valve from sliding, clamping block shafts 58 are rotatably disposed in the rear side surfaces of the four clamping blocks 44, clamping block gears 59 are fixedly disposed on the peripheries of the four clamping block shafts 58, the four clamping block gears 59 are respectively engaged with the inner walls of the clamping block cavities 43 on the same side, so that the four clamping blocks 44 can respectively slide close to each other in the clamping block cavities 43 on the same side, clamping motors are fixedly disposed in the four clamping blocks 44, and the four clamping motors are respectively in power connection with the clamping block shafts 58 on the same side, so that the clamping block gears 59 on the same side can rotate, the clamp motor is turned on to rotate the clamp block shaft 58.

Preferably, two sliding rods 45 are fixed on the bottom surface of the sliding plate 42, the bottom surfaces of the two sliding rods 45 are inserted into the top surface of the workbench 10, two bilaterally symmetrical sliding shafts 46 are rotatably arranged in the workbench 10, sliding wheels 47 are fixedly arranged on the peripheries of the two sliding shafts 46, the surfaces, far away from each other, of the two sliding rods 45 are respectively abutted against the peripheral surfaces of the sliding wheels 47 on the same side, so that the sliding rod 45 on the same side can be slid back and forth, and the sliding plate 42 can follow the two sliding rods 45 to slide back and forth, two bilaterally symmetrical sliding motors are fixedly arranged in the workbench 10, the two sliding motors are respectively in power connection with the sliding shaft 46 at the same side, thereby enabling the slide wheel 47 on the same side to rotate, turning on the slide motor, and rotating the slide shaft 46.

Preferably, two of the support rods 15 are slidably provided with a push rod 32, the two push rods 32 respectively penetrate through the support rods 15 on the same side, sponge plates 33 are fixedly provided on the surfaces of the two push rods 32 close to each other, the sponge plate 33 is used for preventing the safety valve from swinging left and right, push rod shafts 34 are rotatably arranged in the two support rods 15, push rod gears 35 are fixedly arranged on the peripheries of the two push rod shafts 34, the bottom surfaces of the two push rods 32 are respectively meshed with the peripheral surfaces of the push rod gears 35 on the same side, thereby enabling the two sponge plates 33 to slide close to each other, push rod motors are fixedly arranged in the two support rods 15, the two push rod motors are respectively in power connection with the push rod shafts 34 at the same side, thereby, the push rod gear 35 on the same side can be rotated, and the push rod motor is started to rotate the push rod shaft 34.

Preferably, adjust and rotate the regulating spindle 49 that is equipped with two bilateral symmetries on the 48 inner walls of chamber, two all fixed regulating gear 50 that is equipped with in the regulating spindle 49 periphery, regulating plate 51 left and right sides face respectively with the homonymy regulating gear 50 outer peripheral face meshing, thereby can make regulating plate 51 slides down, adjust 48 inner wall internal fixation in chamber and be equipped with the regulating motor of two bilateral symmetries, two regulating motor respectively with the homonymy regulating spindle 49 power is connected, thereby can make with it homonymy regulating gear 50 rotates, opens regulating motor makes regulating spindle 49 rotates.

Preferably, the rear side surface of the smooth plate 30 is rotatably provided with a transposition shaft 60, the periphery of the transposition shaft 60 is fixedly provided with a transposition gear 61, the peripheral surface of the transposition gear 61 is meshed with the bottom wall of the smooth cavity 29, so that the smooth plate 30 can slide left and right in the smooth cavity 29, the smooth plate 30 is internally and fixedly provided with a first motor, and the first motor is in power connection with the transposition shaft 60, so that the transposition gear 61 can rotate, the first motor is started, and the transposition shaft 60 rotates.

Preferably, fixed plate 26 internal fixation is equipped with the rotation motor, the rotation motor with axis of rotation 27 power connection, thereby can make dwang 28 rotates, regulating plate 51 bottom surface internal fixation is equipped with swing motor, swing motor with swing shaft 52 power connection, thereby can make sandblast mouth 54 with ray plate 53 rotates, opens the rotation motor makes axis of rotation 27 rotates, opens swing motor makes swing shaft 52 rotates.

Preferably, a communicating pipe 17 extending leftwards is fixedly arranged in the left wall of the coating cavity 13, a communicating cavity 18 is formed in the right side surface of the communicating pipe 17, a rotating door shaft 19 is rotatably arranged on the rear wall of the communicating cavity 18, rotating doors 20 are fixedly arranged on the peripheries of the rotating door shaft 19, the rotating doors 20 can prevent the first metal liquid 14 from flowing into the communicating cavity 18, a liquid storage tank 21 is fixedly arranged on the left side surface of the coating tank 12, a left port of the communicating cavity 18 is inserted into the communicating pipe 17, a second metal liquid 23 is arranged in the liquid storage tank 21, the second metal liquid 23 and the first metal liquid 14 belong to the same metal liquid, so that the second metal liquid 23 can flow into the coating cavity 13 through the communicating cavity 18, a liquid storage cavity 25 is formed in the liquid storage tank 21, a first screw 22 is rotatably arranged on the bottom wall of the liquid storage cavity 25, and a threaded plate 24 is connected on the periphery of the first screw 22, through the threading board 24 can with second metal liquid 23 is impressed in the coating chamber 13, the intercommunication chamber 18 back wall internal fixation is equipped with the revolving door motor, the revolving door motor with 19 power connections of revolving door axle, thereby can make revolving door 20 rotates, stock solution chamber 25 diapire internal fixation is equipped with the second motor, the second motor with first screw rod 22 power connection, thereby can make threading board 24 slides down, opens the revolving door motor, makes the axle of revolving door 19 rotates, opens the second motor makes first screw rod 22 rotates.

Preferably, an object carrying cavity 40 is formed in the top surface of the object carrying platform 39, the bottom wall of the object carrying cavity 40 can abut against the bottom surface of the safety valve, two third motors which are bilaterally symmetrical are fixedly arranged in the supporting plate 16, the two third motors are respectively in power connection with the second screw rods 36 on the same side, so that the object carrying platform 39 can slide downwards, through holes 37 which are uniformly distributed are formed in the bottom surface of the supporting plate 16, the first molten metal 14 can flow upwards to pass through each rotating shaft 27, and the third motors are started to enable the second screw rods 36 to rotate.

Preferably, a fourth motor is fixedly arranged in the right wall of the film coating cavity 13, and is in power connection with the conversion shaft 55, so that the conversion plate 56 can rotate, a drying power supply is fixedly arranged in the right side surface of the conversion plate 56, and is electrically connected with the drying plate 57, and the fourth motor is turned on to rotate the conversion shaft 55, turn on the drying power supply, and heat the drying plate 57.

Preferably, two bilateral symmetry emission power supplies are fixedly arranged in the swing shaft 52, the two emission power supplies are respectively electrically connected with the ray plate 53 on the same side, an anode power supply is fixedly arranged in the bottom wall of the object carrying cavity 40, the anode power supply is electrically connected with the object carrying table 39, so that the safety valve on the top surface of the object carrying table 39 is provided with an anode current, a cathode power supply is fixedly arranged in the left side surface of the conversion plate 56, the cathode power supply is electrically connected with the metal rod 38, the anode power supply is turned on, the object carrying table 39 is provided with an anode current, the cathode power supply is turned on, the metal rod 38 is provided with a cathode current, the emission power supply is turned on, and the ray plate 53 emits rays.

The invention relates to an automatic treatment system for the surface of a safety valve, which comprises the following working procedures:

the first step is as follows: sand blasting the left side surface and the right side surface: placing a safety valve on the bottom wall of the loading cavity 40, so that the bottom surface of the safety valve is abutted against the bottom wall of the loading cavity 40, then starting the sliding motor, so that the sliding rod 45 slides forwards, so that the sliding plate 42 can slide forwards until the front side surface of the sliding plate 42 is abutted against the rear side surface of the safety valve, so that the front end surfaces of the four clamping blocks 44 can be inserted into the rear port of the safety valve;

then, the four clamping motors are simultaneously started, so that the clamping block gear 59 on the same side can rotate, the four clamping blocks 44 can slide away from each other until the ends, away from each other, of the four clamping blocks 44 abut against the safety valve, and the safety valve can be fixed on the objective table 39;

then turning on the swing motor to rotate the swing shaft 52, so as to enable the sandblasting nozzle 54 to rotate until the bottom port of the sandblasting nozzle 54 faces the right side surface of the safety valve, turning on the emission power supply simultaneously to enable the two ray plates 53 to emit rays simultaneously, then turning on the first motor so as to enable the transposition gear 61 to rotate, so as to enable the smoothing plate 30 to slide leftwards, so as to enable the fixing rod 31 to slide leftwards, so as to enable the two ray plates 53 to slide leftwards until the intersection point of the two rays falls on the right side surface of the safety valve, and then enabling the sandblasting nozzle 54 to start sandblasting;

then, the rotating motor is started to rotate the rotating shaft 27, so that the rotating rod 28 can be rotated, so that the sand blast nozzle 54 can be rotated, and meanwhile, the first motor is started to enable the fixing rod 31 to slide left and right, so that the intersection point of the two rays can always fall on the right side surface of the safety valve, so that the distance between the sand blast nozzle 54 and the safety valve can be kept unchanged;

then, the rotating motor is started to rotate the rotating shaft 27 until the rotating shaft 27 rotates one hundred eighty degrees, so that the fixing rod 31 can be positioned on the left side of the safety valve, and the left side surface of the safety valve can be subjected to sand blasting;

secondly, performing sand blasting on the front side and the rear side: turning on the rotating motor to rotate the rotating shaft 27 so as to enable the fixing rod 31 to be positioned at the front side of the safety valve, then turning on the sliding motor to enable the sliding plate 42 to slide backwards, and simultaneously turning on the push rod motor to enable the two push rods 32 to slide close to each other so as to enable the two sponge plates 33 to slide close to each other until the surfaces of the two sponge plates 33 close to each other are respectively abutted to the outer surface of the safety valve, so that the safety valve can be prevented from swinging left and right on the top surface of the object stage 39;

then, the sandblasting nozzle 54 can be sandblasted to the front side surface of the safety valve, and then the rotating motor is turned on to rotate the rotating shaft 27 until the fixing rod 31 is positioned at the rear side of the safety valve, so that the sandblasting nozzle 54 can be sandblasted to the rear side surface of the safety valve;

step three, coating: turning on the push rod motor to slide the two push rods 32 away from each other, then turning on the third motor to rotate the second screw 36 to slide the stage 39 downward to slide the safety valve downward until the safety valve slides into the coating chamber 13, and then turning on the swing door motor to rotate the swing door 20 until the swing door shaft 19 rotates ninety degrees;

simultaneously turning on the second motor to rotate the first screw 22, so that the thread plate 24 can slide downwards, the second molten metal 23 can be pressed into the coating cavity 13 through the thread plate 24, and the first molten metal 14 can flow upwards until the top surface of the first molten metal 14 submerges the top surface of the safety valve;

then, simultaneously turning on the anode power supply and the cathode power supply so as to enable the safety valve to carry an anode current, and the metal rod 38 to carry a cathode current so as to enable metal ions in the first molten metal 14 and the second molten metal 23 to be plated on the outer surface of the safety valve, so as to enable a metal film to be formed on the outer surface of the safety valve;

step four, drying: turning on the second motor to reverse the first screw 22 so as to enable the screw plate 24 to slide upwards and enable the second molten metal 23 to flow back into the reservoir 25 so as to enable the first molten metal 14 to flow downwards until the top surface of the first molten metal 14 is located at the lower side of the support plate 16, and then turning on the fourth motor to rotate the switching shaft 55 so as to enable the switching plate 56 to rotate so as to enable the drying plate 57 to rotate along with the switching plate 56 until the switching shaft 55 rotates one hundred eighty degrees so as to enable the drying plate 57 to be located in the coating chamber 13;

then, the drying power supply is turned on to heat the drying plate 57, so that the safety valve can be dried.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. An automatic safety valve surface treatment system comprises a workbench (10), and is characterized in that: a processing cavity (11) is formed in the workbench (10), an object stage (39) is arranged in the processing cavity (11) in a sliding mode, a film coating box (12) is fixedly arranged on the bottom surface of the workbench (10), a film coating cavity (13) is formed in the top surface of the film coating box (12), a supporting rod (15) is fixedly arranged on the bottom wall of the film coating cavity (13), a supporting plate (16) is fixedly arranged on the periphery of the supporting rod (15), two bilaterally symmetrical second screw rods (36) are rotatably arranged on the top surface of the supporting plate (16), thread blocks (41) are in threaded connection with the peripheries of the two second screw rods (36), and the surfaces, close to each other, of the two thread blocks (41) are fixed to the same side surface of the object stage (39);

a first metal liquid (14) is filled in the film coating box (12), a conversion shaft (55) is rotationally arranged in the right wall of the film coating cavity (13), a conversion plate (56) is fixedly arranged on the periphery of the conversion shaft (55), a metal rod (38) is fixedly arranged on the left side surface of the conversion plate (56), and a drying plate (57) is fixedly arranged on the right side surface of the conversion plate (56);

the fixed bracing piece (15) that is equipped with two bilateral symmetry on workstation (10) top surface, two fixed plate (26) that is equipped with is gone up in the one side that bracing piece (15) are close to each other, it is equipped with axis of rotation (27) to rotate on fixed plate (26) bottom surface, fixed dwang (28) that is equipped with on axis of rotation (27) bottom surface, set up smooth chamber (29) on dwang (28) leading flank, it is equipped with smooth plate (30) that extend forward to slide in smooth chamber (29), fixed dead lever (31) that is equipped with on smooth plate (30), regulation chamber (48) have been seted up on dead lever (31) bottom surface, it is equipped with regulating plate (51) that extend downwards to slide in regulating chamber (48), regulating plate (51) bottom surface internal rotation is equipped with swing axle (52), fixed sandblast mouth (54) that is equipped with on swing axle (52) bottom surface, two bilateral symmetry ray plates (53) are fixedly arranged on the periphery of the swinging shaft (52).

2. The automatic safety valve surface treatment system according to claim 1, wherein: the clamping device is characterized in that a sliding plate (42) is arranged on the top surface of the workbench (10) in a sliding mode, four clamping block cavities (43) which are rotationally symmetrical are formed in the front side surface of the sliding plate (42), four clamping blocks (44) which extend forwards are arranged in the clamping block cavities (43) in a sliding mode, four clamping block shafts (58) are arranged in the rear side surface of each clamping block (44) in a rotating mode, clamping block gears (59) are fixedly arranged on the peripheries of the four clamping block shafts (58), the four clamping block gears (59) are meshed with the inner walls of the clamping block cavities (43) on the same side with the clamping block gears respectively, clamping motors are fixedly arranged in the four clamping blocks (44), and the four clamping motors are connected with the clamping block shafts (58) on the same side with the clamping block gears respectively in a power mode.

3. The automatic safety valve surface treatment system according to claim 2, wherein: the sliding table is characterized in that two bilaterally symmetrical sliding rods (45) are fixedly arranged on the bottom surface of the sliding plate (42), the bottom surfaces of the sliding rods (45) are inserted into the top surface of the working table (10), two bilaterally symmetrical sliding shafts (46) are arranged in the working table (10) in a rotating mode, sliding wheels (47) are fixedly arranged on the peripheries of the sliding shafts (46), one surfaces, far away from each other, of the sliding rods (45) are abutted to the outer peripheral surfaces of the sliding wheels (47) on the same side respectively, two bilaterally symmetrical sliding motors are fixedly arranged in the working table (10), and the two sliding motors are connected with the sliding shafts (46) on the same side in a power mode respectively.

4. The automatic safety valve surface treatment system according to claim 1, wherein: two equal slip is equipped with catch bar (32) on bracing piece (15), two catch bar (32) are controlled respectively and are run through with it homonymy bracing piece (15), two catch bar (32) are close to each other all fixedly in the one side be equipped with sponge board (33), two all rotate in bracing piece (15) and be equipped with push rod axle (34), two all fixedly on push rod axle (34) the periphery be equipped with push rod gear (35), two catch bar (32) bottom surface respectively with the homonymy push rod gear (35) outer peripheral face meshing.

5. The automatic safety valve surface treatment system according to claim 1, wherein: adjust and rotate regulating spindle (49) that are equipped with two bilateral symmetry on chamber (48) inner wall, two all fixed regulating gear (50) that are equipped with in regulating spindle (49) periphery, regulating plate (51) left and right sides face respectively with the homonymy regulating gear (50) outer peripheral face meshing, it is equipped with the regulating motor of two bilateral symmetries to adjust chamber (48) inner wall internal fixation, two regulating motor respectively with the homonymy regulating spindle (49) power is connected, it is equipped with transposition axle (60) to rotate on smooth plate (30) trailing flank, it is equipped with transposition gear (61) to fix in transposition axle (60) periphery, transposition gear (61) outer peripheral face with smooth chamber (29) diapire meshing, smooth plate (30) internal fixation is equipped with first motor, first motor with transposition axle (60) power is connected.

6. The automatic safety valve surface treatment system according to claim 1, wherein: coating film chamber (13) left wall internal fixation is equipped with communicating pipe (17) that extend left, communicating pipe (17) have been seted up on the right flank, it is equipped with door axle (19) to rotate on communicating chamber (18) rear wall, it all is fixed to be equipped with in door axle (19) the periphery and rotates door (20), the fixed liquid reserve tank (21) that is equipped with on coating film case (12) left surface, the left port of communicating chamber (18) inserts in communicating pipe (17), second metal liquid (23) are equipped with in liquid reserve tank (21), second metal liquid (23) with first metal liquid (14) belong to same metal liquid, liquid reserve tank (25) have been seted up in liquid reserve tank (21), it is equipped with first screw rod (22) to rotate on liquid reserve tank (25) diapire, threaded connection has thread plate (24) in first screw rod (22) periphery.

7. The automatic safety valve surface treatment system according to claim 1, wherein: the utility model discloses a coating device, including objective table (39), backup pad (16), third motor, conversion shaft (55), conversion board (56), the fixed third motor that is equipped with two bilateral symmetry in backup pad (16), two the third motor respectively with the homonymy second screw rod (36) power connection, through-hole (37) of evenly distributed have been seted up on backup pad (16) bottom surface, coating chamber (13) right wall internal fixation is equipped with the fourth motor, the fourth motor with conversion shaft (55) power connection, conversion board (56) right side internal fixation is equipped with drying power, drying power with drying board (57) electricity is connected.

8. The automatic safety valve surface treatment system according to claim 1 or 7, wherein: the swing shaft (52) internal fixation is equipped with two bilateral symmetry's transmitting power supply, two transmitting power supply respectively with the homonymy ray board (53) electricity is connected, carry thing chamber (40) diapire internal fixation and be equipped with the anode power, the anode power with objective table (39) electricity is connected, the fixed cathode power that is equipped with in change-over board (56) left side face, the cathode power with metal rod (38) electricity is connected.