CN111250348B - Oil immersion rust prevention device and oil immersion rust prevention method for mechanical parts - Google Patents
Oil immersion rust prevention device and oil immersion rust prevention method for mechanical parts Download PDFInfo
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- CN111250348B CN111250348B CN202010208407.9A CN202010208407A CN111250348B CN 111250348 B CN111250348 B CN 111250348B CN 202010208407 A CN202010208407 A CN 202010208407A CN 111250348 B CN111250348 B CN 111250348B
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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
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/09—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles
- B05C3/10—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles the articles being moved through the liquid or other fluent material
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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
- 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
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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
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
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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
- 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
- B05C9/12—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 after the application
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses an oil immersion antirust device for mechanical parts, which is characterized in that: the oil-immersed part drying machine comprises a plurality of stations such as a part loading station, an oil immersion station, an oil dripping station, a drying station, a secondary drying station, a part unloading station and the like, and further comprises a transfer line system for transferring parts among the stations, a sealing system of each station, an oil circuit circulating system, a residual oil drying system, an oil immersion lifting system and a control system for controlling the actions of the systems; the invention has the following beneficial effects: the totally-enclosed oil immersion antirust device avoids waste and unsafe accidents caused by oil volatilization, splashing and the like, the oil immersion flow is simple, each surface of a part can be completely covered with antirust oil, the antirust effect is good, a plurality of oil dripping stations and two blow-drying stations can completely remove redundant antirust oil on the part, the device is safe and environment-friendly, and the waste of the antirust oil is avoided.
Description
Technical Field
The invention relates to the technical field of machine manufacturing and processing, in particular to an oil immersion antirust device and an oil immersion antirust method for a machine part.
Background
Machinery is the general name of machine and mechanism, machinery is can help people to reduce the work degree of difficulty and laborsaving tool apparatus, machinery has a plurality ofly to be the volume part promptly and constitutes, current machine part is rust-resistant all to the manual work carries out the fat liquoring rust-resistant to machine part, not only intensity of labour is big, waste time and energy, it is rust-resistant not comprehensive thoroughly, and unclean insanitary, lead to staff's health to be infected with the greasy dirt easily, be unfavorable for staff's healthy, consequently need urgent research and development a intensity of labour little, time saving and labor saving, rust-resistant thorough comprehensively, can avoid staff's health to be infected with the oil spout anti-rust device that is used for machine part of greasy dirt.
The application of chinese patent is CN201610768255.1 discloses an antirust oil spraying device, and its structure includes spray booth, batch oil tank, time oil tank, oil filter, oil pump a, oil pump b, advances oil pipe and time oil pipe, and the spray booth includes spray booth body, lead screw, servo motor, rotating electrical machines, protection casing, fixing device, guide rail, round steel, strutting arrangement and nozzle, the inside top of spray booth body is located to the lead screw, and servo motor is located spray booth body outside top, and is in on the same straight line with the lead screw, and rotating electrical machines installs inside the protection casing, and the lead screw below is located to the protection casing, and the below of protection casing is equipped with fixing device, and the round steel is located between fixing device and the strutting arrangement, and the strutting arrangement bottom is equipped with the guide rail, and the nozzle is installed in the lateral wall of spray booth body, and the device's advantage lies in: simple structure, low processing cost and high spraying efficiency. But the device still does not solve the defects that the surface of the flywheel is easy to damage in the conveying process and the sprayed flywheel is not easy to dry.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the oil immersion antirust device and the oil immersion antirust method for the mechanical parts, which are time-saving, labor-saving, safe, environment-friendly, efficient and economical.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a machine part immersion oil rust prevention device which characterized in that: the system comprises a plurality of operating stations, a transfer line system for transferring parts among the stations, a sealing system for each station, an oil circuit circulating system, a residual oil blow-drying system, an oil immersion lifting system and a control system for controlling the actions of the systems;
the operation stations comprise a station I workpiece on-line station, a station II oil immersion station, a station III oil dripping station, a station IV blow-drying station, a station V secondary blow-drying station, a station VI oil dripping station, a station VII oil dripping station and a station VIII workpiece off-line station, wherein the eight stations are arranged in a U shape;
the transfer line system comprises a transverse transfer mechanism arranged between eight stations and one station and between four stations and five stations, a longitudinal transfer mechanism arranged between one station and four stations and between five stations and eight stations, and an unpowered support roller way arranged between one station and eight stations and matched with the transfer mechanism;
the sealing system comprises full sealing plates arranged outside the second station and the seventh station, wherein the front end faces of the second station and the seventh station are provided with oil-gas outer sealing doors opened and closed in a lifting mode, the other surfaces are provided with sealing doors with observation windows, oil-gas inner sealing doors opened and closed in a lifting mode are respectively arranged between the third station and the fourth station and between the fifth station and the sixth station, the top surfaces of the oil-gas inner sealing doors are welded and sealed through stainless steel plates, and the bottom parts of the oil-gas inner sealing doors are sealed through oil receiving discs;
the oil circuit circulating system comprises a main oil tank arranged below the second station, an auxiliary oil tank arranged below the third station and oil receiving trays arranged at the bottoms of the stations, the oil receiving trays are all connected with oil return pipelines, the oil return pipelines are communicated with the auxiliary oil tank through oil receiving tray oil return ports arranged on the auxiliary oil tank, and oil overflow ports are arranged on the main oil tank and are communicated with oil return ports on the auxiliary oil tank; the oil circuit circulating system also comprises a pneumatic diaphragm pump for pumping the oil in the auxiliary oil tank to the main oil tank;
the residual oil blow-drying system is respectively arranged in the fourth station and the fifth station and comprises an ultrafine mist separator for removing oil mist and impurities in the compressed air, a water drop separator for removing water and an oil blowing nozzle;
the oil immersion lifting system comprises a lifting driving mechanism and a lifting roller way which are arranged on the second station, the lifting driving mechanism comprises a lifting motor arranged above the second station, the lifting motor is connected with a chain wheel and a transmission chain, one end of the transmission chain is connected with the lifting roller way, and the other end of the transmission chain is connected with a balancing weight.
Furthermore, the lifting motor is a brake motor, and the tail end of an output shaft of the lifting motor is connected with an encoder for recording and controlling lifting depth.
Further, the transverse transfer mechanism comprises a transverse cylinder, a transverse rail arranged along the transverse direction, a telescopic connecting claw arranged on the transverse cylinder, and a tray arranged on the unpowered support roller way, wherein a positioning block matched with the connecting claw is arranged on the tray;
the longitudinal transfer mechanism comprises a longitudinal cylinder, a longitudinal rail is arranged along the longitudinal direction, a sliding block slides on the longitudinal rail, and a telescopic connecting claw matched with the positioning block on the tray is arranged on the sliding block.
Furthermore, the line system of transporting still includes and locates station three, station six, the travel switch at station seven end, travel switch is connected with control system respectively.
Furthermore, the oil circuit circulating system also comprises an oil mist recycling machine arranged above the second station, the fourth station, the fifth station and the seventh station, a coarse filtering device arranged at the oil overflow port, and a pneumatic diaphragm pump for pumping the oil in the main oil tank to the auxiliary oil tank.
Furthermore, adjustable ground feet are arranged at the bottom of each station, the height adjusting range of the adjustable ground feet is more than or equal to +/-30 mm, the height of the working surface of the transfer line body is 700-1000 mm, and the main oil tank is arranged below the ground.
Furthermore, the oil gas outer sealing door and the oil gas inner sealing door uniformly lift the cylinder to lift and open.
Furthermore, the control system also comprises a start button and a confirmation button which are arranged at the front ends of the first station and the eighth station.
An oil immersion rust prevention method for mechanical parts is characterized in that: the method comprises the following steps:
s1: sequentially placing workpieces needing oil immersion into the oil immersion material frame on the station I, pressing a starting button after the placement is finished, and automatically pushing the oil immersion material frame to the station II by the longitudinal transfer mechanism;
s2: after the oil immersion material frame runs in place, the oil immersion lifting system drives the lifting roller way and the tray to descend into the main oil tank through the chain for oil immersion; after oil immersion is finished, the lifting motor drives the lifting roller way to ascend, and the longitudinal transfer mechanism automatically pushes the oil immersion material frame to a third station;
s3: the oil immersion material frame is operated to a third station, and redundant residual oil on the part is dripped at the third station; when the station four is idle, the longitudinal transfer mechanism automatically pushes the oil immersion material frame to the station four;
s4: the oil immersion material frame moves to a fourth station, a residual oil blow-drying system of the station forms dry compressed air into an air knife to blow-dry parts in the oil immersion material frame, and then a transverse transfer mechanism automatically pushes the oil immersion material frame to a fifth station;
s5: the oil immersion material frame moves to a fifth station, secondary blow-drying is carried out at the fifth station, and the longitudinal transfer mechanism automatically pushes the oil immersion material frame to a sixth station after blow-drying;
s6: the station is a transition station, has no functional design and is only used for dripping oil; when the station seven is idle, the longitudinal transfer mechanism automatically pushes the oil immersion material frame to the station seven;
s7: the station is a transition station, has no functional design and is only used for dripping oil; when the station eight is idle, the longitudinal transfer mechanism automatically pushes the oil immersion material frame to the station eight;
s8: and taking out the workpieces soaked with oil piece by piece from the oil soaking material frame, pressing a confirmation button after the workpieces are taken out, and automatically pushing the oil soaking material frame to a first station by a transverse transfer mechanism to wait for a new workpiece.
In conclusion, the beneficial effects of the invention are as follows: the totally-enclosed oil immersion antirust device avoids waste and unsafe accidents caused by oil volatilization, splashing and the like, the oil immersion flow is simple, each surface of a part can be completely covered with antirust oil, the antirust effect is good, a plurality of oil dripping stations and two blow-drying stations can completely remove redundant antirust oil on the part, the device is safe and environment-friendly, and the waste of the antirust oil is avoided.
Drawings
FIG. 1 is a schematic three-dimensional structure diagram of an oil immersion rust prevention device for mechanical parts.
Fig. 2 is another angle three-dimensional structure diagram of the oil-immersed rust-proof device for mechanical parts (with the external closing part removed).
Fig. 3 is another angle three-dimensional structure diagram of the oil-immersed rust-proof device for mechanical parts (with the external closing part removed).
Fig. 4 is another angle three-dimensional structure diagram of the oil-immersed rust-proof device for mechanical parts (with the external closing part removed).
FIG. 5 is a schematic view of a structure of a device for oil immersion and rust prevention of machine parts.
FIG. 6 is a schematic top view of a device for preventing rust and oil immersion of mechanical parts.
Fig. 7 is an enlarged view of fig. 1 at a.
Description of reference numerals:
1-station one, 2-station two, 3-station three, 4-station four, 5-station five, 6-station six, 7-station seven, 8-station eight, 9-main oil tank, 10-auxiliary oil tank, 11-transverse transfer mechanism, 12-longitudinal transfer mechanism, 13-unpowered support roller way, 14-lifting roller way, 15-oil-gas external sealing door, 16-oil-gas internal sealing door, 17-sealing door, 18-oil return pipeline, 19-oil receiving disc oil return port, 20-oil overflow port, 21-oil return port, 22-oil blowing nozzle, 23-lifting motor, 24-chain wheel, 25-driving chain, 26-balancing weight, 27-oil mist recoverer, 28-adjustable ground foot, 29-transverse cylinder, 30-transverse rail, 31-connecting claw, 32-tray, 33-positioning block, 34-longitudinal cylinder, 35-longitudinal rail, 36-sliding block, 37-lifting cylinder, 38-travel switch and 39-oil immersion frame.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.
An oil immersion antirust device for mechanical parts shown in figures 1 to 7 is characterized in that: the system comprises a plurality of operating stations, a transfer line system for transferring parts among the stations, a sealing system for each station, an oil circuit circulating system, a residual oil blow-drying system, an oil immersion lifting system and a control system for controlling the actions of the systems;
the operation stations comprise a first station 1 workpiece on-line station, a second station 2 oil immersion station, a third station 3 oil dripping station, a fourth station 4 blow-drying station, a fifth station 5 secondary blow-drying station, a sixth station 6 oil dripping station, a seventh station 7 oil dripping station and an eighth station 8 workpiece off-line station, wherein the eight stations are arranged in a U shape;
the transfer line system comprises a transverse transfer mechanism 11 arranged between eight 8 stations and 1 station and between four 4 stations and five 5 stations, a longitudinal transfer mechanism 12 arranged between 1 station and four 4 stations and between five 5 stations and eight 8 stations, and an unpowered support roller table 13 arranged between 1 station and eight 8 stations and matched with the transfer mechanism;
the sealing system comprises a full sealing plate arranged outside the second station 2 to the seventh station 7, wherein the front end faces of the second station 2 and the seventh station 7 are provided with an oil-gas outer sealing door 15 opened and closed in a lifting mode, the rest faces are provided with sealing doors 17 with observation windows, oil-gas inner sealing doors 16 opened and closed in a lifting mode are arranged between the third station 3 and the fourth station 4 and between the fifth station 5 and the sixth station 6 respectively, the top surfaces of the oil-gas inner sealing doors are welded and sealed through stainless steel plates, and the bottom of the oil-gas inner sealing doors are sealed through oil receiving discs;
the oil circuit circulating system comprises a main oil tank 9 arranged below the second station 2, an auxiliary oil tank 10 arranged below the third station 3 and oil receiving discs arranged at the bottoms of the stations, wherein the oil receiving discs are all connected with oil return pipelines 18, the oil return pipelines 18 are communicated with the auxiliary oil tank 10 through oil receiving disc oil return ports 19 arranged on the auxiliary oil tank 10, and oil overflow ports 20 are arranged on the main oil tank 9 and are communicated with oil return ports 21 on the auxiliary oil tank 10; the oil circuit circulating system also comprises a pneumatic diaphragm pump for pumping the oil in the auxiliary oil tank 10 to the main oil tank 9;
the residual oil blow-drying system is respectively arranged in the station four 4 and the station five 5 and comprises an ultramicro mist separator for removing oil mist and impurities in the compressed air, a water drop separator for removing water and an oil blowing nozzle 22;
the oil immersion lifting system comprises a lifting driving mechanism and a lifting roller way 14 which are arranged on the second station 2, the lifting driving mechanism comprises a lifting motor 23 which is arranged above the second station 2, the lifting motor 23 is connected with a chain wheel 24 and a transmission chain 25, one end of the transmission chain 25 is connected with the lifting roller way 14, and the other end of the transmission chain is connected with a balancing weight 26;
further, the lifting motor 23 is a brake motor, and the tail end of an output shaft of the lifting motor is connected with an encoder for recording and controlling lifting depth.
Further, the transverse transfer mechanism 11 comprises a transverse cylinder 29, a transverse rail 30 arranged along the transverse direction, a telescopic connecting claw 31 arranged on the transverse cylinder 29, and a tray 32 arranged on the unpowered support roller table 13, wherein a positioning block 33 matched with the connecting claw 31 is arranged on the tray 32;
the longitudinal transfer mechanism 12 comprises a longitudinal cylinder 34, a longitudinal rail 35 arranged along the longitudinal direction, and a sliding block 36 sliding on the longitudinal rail 35, wherein the sliding block 36 is provided with a telescopic connecting claw 31 matched with the positioning block 33 on the tray 32.
Further, the line system of transporting still includes the travel switch 38 of locating station three 3, station six 6, station seven 7 end, travel switch 38 is connected with control system respectively.
Further, the oil circulation system further includes an oil mist recovery machine 27 disposed above the second station 2, the fourth station 4, the fifth station 5 and the seventh station 7, a coarse filter device disposed at the oil overflow port 20, and a pneumatic diaphragm pump for pumping the oil in the main oil tank 9 to the auxiliary oil tank 10.
Furthermore, adjustable ground feet 28 are arranged at the bottom of each station, the height adjusting range of the adjustable ground feet is more than or equal to +/-30 mm, the height of the working surface of the transfer line body is 700-1000 mm, and the main oil tank 9 is arranged below the ground.
Further, the oil-gas outer sealing door 15 and the oil-gas inner sealing door 16 are lifted and opened by the uniform lifting cylinder 37.
Furthermore, the control system also comprises a start button and a confirmation button which are arranged at the front ends of the first station 1 and the eighth station 8.
An oil immersion rust prevention method for mechanical parts is characterized in that: the method comprises the following steps:
s1: the workpiece needing oil immersion is sequentially placed into the oil immersion material frame 39 on the station I1, the starting button is pressed after the placement is finished, and the longitudinal transfer mechanism 12 automatically pushes the oil immersion material frame 39 to the station II 2;
s2: after the oil immersion material frame 39 runs in place, the oil immersion lifting system drives the lifting roller table 14 and the tray 32 to descend to the main oil tank 9 through chains to immerse oil; after oil immersion is finished, the lifting motor 23 drives the lifting roller way 14 to ascend, and the longitudinal transfer mechanism 12 automatically pushes the oil immersion material frame 39 to the third station 3;
s3: the oil immersion material frame 39 moves to a third station 3, and redundant residual oil on the parts drips at the third station; when the station four 4 is idle, the longitudinal transfer mechanism 12 automatically pushes the oil immersion material frame 39 to the station four 4;
s4: the oil immersion material frame moves to a fourth station 4, a residual oil blow-drying system of the station forms dry compressed air into an air knife to blow-dry parts in the oil immersion material frame 39, and then the transverse transfer mechanism 11 automatically pushes the oil immersion material frame 39 to a fifth station 5;
s5: the oil immersion material frame moves to a fifth station 5, secondary blow-drying is carried out at the fifth station, and the longitudinal transfer mechanism 12 automatically pushes the oil immersion material frame 39 to a sixth station 6 after blow-drying;
s6: the station is a transition station, has no functional design and is only used for dripping oil; when the seven 7 station is idle, the longitudinal transfer mechanism 12 automatically pushes the oil immersion material frame 39 to the seven 7 station.
S7: the station is a transition station, has no functional design and is only used for dripping oil; when the station eight 8 is idle, the longitudinal transfer mechanism 12 automatically pushes the oil immersion material frame 39 to the station eight 8.
S8: and taking out the workpieces soaked with oil piece by piece from the oil soaking frame, pressing a confirmation button after the workpieces are taken out, and automatically pushing the oil soaking frame 39 to a first station 1 by the transverse transfer mechanism 11 to wait for a new workpiece.
In the invention, an oil immersion frame is arranged on a tray 32, the tray 32 is driven by a transverse transfer mechanism 11 and a longitudinal transfer mechanism 12 to automatically run on an unpowered support roller way 13, the running is controlled by a travel switch 38 arranged at the tail ends of a station three 3, a station six 6 and a station seven 7, the roller way on a station two 2 is a lifting roller way 14 and is disconnected with unpowered support roller ways of other parts, and a station four 4, a station five 5 and a station eight 8 are respectively the starting point position or the terminal point position of the roller ways, so that the travel switch is not required to be arranged. The oil immersion material frame 39 stays for 1min at each station, the total time needs 8min, the whole process is automatically controlled, and the oil immersion depth can be adjusted. The parts are placed in the oil immersion frame 39, and the engine oil rust prevention process of a plurality of parts can be performed at a time according to the size of the parts. For parts with fragile surfaces, a special clamp can be arranged for fixing, and the parts are prevented from being damaged in the oil immersion process. Because the anti-rust oil is stored in the oil tank and is contacted with the parts in an oil immersion mode, all surfaces of the parts can be ensured to be completely contacted with the anti-rust oil, and the damage to the parts caused by a machine similar to oil injection and rust prevention in the oil injection process can be avoided.
The anti-rust oil used by the oil immersion anti-rust device is inflammable and contains 50% of kerosene, so that the operation driving source of the operation line system is driven by a cylinder, all oil pumps are pneumatic diaphragm pumps, and an electric control box of the control system and a motor of the oil mist recycling machine 27 are subjected to anti-explosion treatment; the brake motor adopted by the lifting motor 23 is arranged outside the top of the equipment so as to achieve the purpose of isolation and explosion prevention.
The lifting motor 23 drives the lifting roller way 14 to descend and soak oil through the transmission chain 25, and the other end of the transmission chain is provided with the balancing weight 26 to balance the gravity of the lifting roller way 14, so that the load of the lifting motor 23 is greatly reduced, and energy is saved. The tail end of the shaft of the lifting motor 23 is connected with an encoder which is used for recording the actual height position of the lifting roller table 14 and can participate in a control system, and after the control system inputs the oil immersion depth, the oil immersion depth of the workpiece can reach the set depth through the height position feedback of the encoder. After the oil immersion is finished, the lifting motor 23 drives the lifting roller bed 14 to ascend to the plane of the transfer line body, and the pneumatic transfer mechanism automatically pushes the oil immersion material frame 39 to the third station 3.
The bottom of the oil immersion antirust device is provided with an adjusting anchor with adjustable height, and the adjusting range is more than +/-30 mm so as to ensure that the oil immersion antirust device is reliably contacted with the ground. The height of the operation surface is about 800mm, so that an operator can conveniently take and place parts, and therefore, the main oil tank 9 is sunk underground to ensure the oil immersion depth.
The air source of the device is divided into two paths, one path of the air source passes through the ultramicro mist separator and the water drop separator to remove oil mist and 0.01 micron impurities, 99 percent of water is removed, and the water is sent to the oil blowing nozzle 22 to blow dry the residual rust preventive oil on the parts; the other path is delivered to each action cylinder through a triple piece, and the gas path pipeline is arranged at the position below the transfer line body.
This device sets up two oil tanks, and main oil tank 9 is for soaking the oil tank, and bellytank 10 is the batch oil tank, and the device during operation, a pneumatic diaphragm pump through the oil absorption filter, in continuously taking out bellytank 10's oil to main oil tank 9 to ensure that main oil tank 9 does not lack oil, the unnecessary oil of main oil tank 9 simultaneously flows back to bellytank 10 through oil spilling mouth 20, in order to ensure the stability of the interior immersion oil liquid level of main oil tank 9. The bottom surfaces of all the stations are paved with oil receiving discs with different sizes, the oil receiving discs are made of stainless steel, an oil return pipeline 18 is paved below the oil receiving discs, each oil receiving disc is communicated to the oil return pipeline 18, redundant oil generated in the running process of the transfer line body is collected into the oil return pipeline 18, and then flows back into the auxiliary oil tank 10 through a filter; during maintenance of the immersion unit, another pneumatic diaphragm pump pumps the oil from the main tank 9 into the secondary tank 10.
The top surface of this device is corrosion resistant plate welding process, and the bottom is through connecing the food tray totally enclosed, and it is sealed that the front is the outer sealing door 15 of oil gas that the lift was opened and close, and the left side, the right side and back are sealed through the sealing door 17 of taking the observation window, and the station is thought and between three 3, between five 5 of station and six 6 of station, and it is sealed to open and close interior sealing door 15 of oil gas through the lift, so sealing door all be equipped with the sealing strip, effectively avoid fluid can send, cause pollution and waste.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (7)
1. The utility model provides a machine part immersion oil rust prevention device which characterized in that: the system comprises a plurality of operating stations, a transfer line system for transferring parts among the stations, a sealing system for each station, an oil circuit circulating system, a residual oil blow-drying system, an oil immersion lifting system and a control system for controlling the actions of the systems;
the operation stations comprise a first station (1) workpiece on-line station, a second station (2) oil immersion station, a third station (3) oil dripping station, a fourth station (4) blow-drying station, a fifth station (5) secondary blow-drying station, a sixth station (6) oil dripping station, a seventh station (7) oil dripping station and an eighth station (8) workpiece off-line station, and the eight stations are arranged in a U shape;
the transfer line system comprises a transverse transfer mechanism (11) arranged between eight (8) stations and one (1) station and between four (4) stations and five (5) stations, a longitudinal transfer mechanism (12) arranged between one (1) station and four (4) stations and between five (5) stations and eight (8) stations, and an unpowered support roller way (13) arranged between one (1) station and eight (8) stations and matched with the transfer mechanism;
the sealing system comprises full sealing plates arranged outside the second station (2) to the seventh station (7), wherein the front end faces of the second station (2) and the seventh station (7) are provided with oil-gas external sealing doors (15) which can be opened and closed in a lifting mode, the rest surfaces are provided with sealing doors (17) with observation windows, oil-gas internal sealing doors (16) which can be opened and closed in a lifting mode are arranged between the third station (3) and the fourth station (4) and between the fifth station (5) and the sixth station (6), the top surfaces are welded and sealed by stainless steel plates, and the bottoms of the oil-gas internal sealing doors are sealed by oil receiving discs;
the oil circuit circulating system comprises a main oil tank (9) arranged below the second station (2), an auxiliary oil tank (10) arranged below the third station (3) and oil receiving discs arranged at the bottoms of the stations, wherein the oil receiving discs are all connected with an oil return pipeline (18), the oil return pipeline (18) is communicated with the auxiliary oil tank (10) through an oil receiving disc oil return port (19) arranged on the auxiliary oil tank (10), and an oil overflow port (20) is arranged on the main oil tank (9) and communicated with an oil return port (21) on the auxiliary oil tank (10); the oil circuit circulating system also comprises a pneumatic diaphragm pump for pumping the oil in the auxiliary oil tank (10) to the main oil tank (9); the oil circuit circulating system also comprises an oil mist recycling machine (27) arranged above the second station (2), the fourth station (4), the fifth station (5) and the seventh station (7), a coarse filtering device arranged on the oil overflow port (20), and a pneumatic diaphragm pump for pumping the oil in the main oil tank (9) to the auxiliary oil tank (10);
the residual oil blow-drying system is arranged in the station four (4) and the station five (5) and comprises an ultramicro mist separator, a water drop separator and an oil blowing nozzle (22), wherein the ultramicro mist separator is used for removing oil mist and impurities in compressed air, and the water drop separator is used for removing water;
immersion oil operating system is including locating lift actuating mechanism and lift roll table (14) on two (2) stations, lift actuating mechanism is including locating lift motor (23) of two (2) stations tops, connect sprocket (24) and driving chain (25) on lift motor (23), driving chain (25) one end is connected with lift roll table (14), and the other end is connected with balancing weight (26).
2. The oil immersion rust prevention device for machine parts according to claim 1, characterized in that: the lifting motor (23) is a brake motor, and the tail end of an output shaft of the lifting motor is connected with an encoder for recording and controlling lifting depth.
3. The oil immersion rust prevention device for machine parts according to claim 1, characterized in that: the transverse transfer mechanism (11) comprises a transverse cylinder (29), a transverse rail (30) arranged along the transverse direction, a telescopic connecting claw (31) arranged on the transverse cylinder (29), and a tray (32) arranged on the unpowered supporting roller way (13), wherein a positioning block (33) matched with the connecting claw (31) is arranged on the tray (32);
longitudinal transfer mechanism (12) include vertical cylinder (34), along longitudinal rail (35) of longitudinal setting longitudinal rail (35) gliding slider (36) on longitudinal rail (35), be equipped with on slider (36) with locating piece (33) complex telescopic connection claw (31) on tray (32).
4. The oil immersion rust prevention device for machine parts according to claim 1, characterized in that: the line system of transporting still includes and locates position three (3), position six (6), position seven (7) terminal travel switch (38), travel switch (38) are connected with control system respectively.
5. The oil immersion rust prevention device for machine parts according to claim 1, characterized in that: the oil gas outer sealing door (15) and the oil gas inner sealing door (16) are lifted and opened by the uniform lifting cylinder (37).
6. The oil immersion rust prevention device for machine parts according to claim 1, characterized in that: the control system also comprises a start button and a confirmation button which are arranged at the front ends of the first station (1) and the eighth station (8).
7. An oil immersion rust prevention method for machine parts, which is applied to the oil immersion rust prevention device for machine parts according to claims 1 to 6, and is characterized in that: the method comprises the following steps:
s1: sequentially placing workpieces needing oil immersion into an oil immersion frame (39) on a station I (1), pressing a starting button after the placement is finished, and automatically pushing the oil immersion frame (39) to a station II (2) by a longitudinal transfer mechanism (12);
s2: after the oil immersion material frame (39) runs in place, the oil immersion lifting system drives the lifting roller way (14) and the tray (32) to descend to the main oil tank (9) through the chain for oil immersion; after oil immersion is finished, the lifting motor (23) drives the lifting roller way (14) to ascend, and the longitudinal transfer mechanism (12) automatically pushes the oil immersion material frame (39) to the third station (3);
s3: the oil immersion material frame (39) is operated to a third station (3), and redundant residual oil on the parts is dripped at the third station; when the station four (4) is idle, the longitudinal transfer mechanism (12) automatically pushes the oil immersion material frame (39) to the station four (4);
s4: the oil immersion material frame moves to a fourth station (4), a residual oil blow-drying system of the station forms dry compressed air into an air knife to blow-dry parts in the oil immersion material frame (39), and then a transverse transfer mechanism (11) automatically pushes the oil immersion material frame (39) to a fifth station (5);
s5: the oil immersion material frame moves to a fifth station (5), secondary blow-drying is carried out at the fifth station, and the longitudinal transfer mechanism (12) automatically pushes the oil immersion material frame (39) to a sixth station (6) after blow-drying;
s6: the station is a transition station, has no functional design and is only used for dripping oil; when the station seven (7) is idle, the longitudinal transfer mechanism (12) automatically pushes the oil immersion material frame (39) to the station seven (7);
s7: the station is a transition station, has no functional design and is only used for dripping oil; when the station eight (8) is idle, the longitudinal transfer mechanism (12) automatically pushes the oil immersion material frame (39) to the station eight (8);
s8: and taking out the workpieces soaked with oil piece by piece from the oil soaking frame, pressing a confirmation button after the workpieces are taken out, and automatically pushing the oil soaking frame (39) to a first station (1) by the transverse transfer mechanism (11) to wait for a new workpiece.
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| CN114345625B (en) * | 2021-12-22 | 2022-11-15 | 徐州鑫辉铝业科技有限公司 | Excessive mobile type nondestructive anti-dripping oil self-supply type mechanical part oiling and rust preventing device |
| CN115851348A (en) * | 2022-09-22 | 2023-03-28 | 广州市联诺化工科技有限公司 | Low-VOC (volatile organic compound) antirust agent for guide rail and preparation method thereof |
| CN117139045B (en) * | 2023-10-30 | 2024-02-20 | 江苏恒丰新材料制造有限公司 | Rust-proof oil drop device for stainless steel plate production |
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Denomination of invention: A kind of anti rust device and method for mechanical parts immersed in oil Effective date of registration: 20221114 Granted publication date: 20220308 Pledgee: Societe Generale Limited by Share Ltd. Chongqing branch Pledgor: CHONGQING FRIEND INDUSTRIAL Co.,Ltd. Registration number: Y2022500000095 |