CN115287667A - Rust-proof device for ship hardware fittings - Google Patents
Rust-proof device for ship hardware fittings Download PDFInfo
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- CN115287667A CN115287667A CN202211187921.4A CN202211187921A CN115287667A CN 115287667 A CN115287667 A CN 115287667A CN 202211187921 A CN202211187921 A CN 202211187921A CN 115287667 A CN115287667 A CN 115287667A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
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Abstract
The invention discloses an antirust device for ship hardware fittings, and belongs to the technical field of antirust devices. It is main including rust-resistant pond, rust-resistant pond front end is equipped with the first conveying mechanism of telescopic, rust-resistant pond rear end is equipped with telescopic second conveying mechanism, rust-resistant pond both sides are equipped with the support frame respectively, be equipped with the runner in the rust-resistant pond, the both ends of the last center pin of runner rotate with two support frames respectively and are connected, center pin one end is connected with power unit, fixedly connected with more than one suspension shaft on the runner, it rotates through the hanging set to be connected with the hanging flower basket on the suspension shaft, it has the aperture to gather on the hanging flower basket, be equipped with on the second conveying mechanism with hanging flower basket complex tilting mechanism. According to the invention, the assembly line pickling and passivating operation of the hardware fittings of the ship is realized through the first conveying mechanism, the rotating wheel and the second conveying mechanism, and the material accumulation in a workshop is avoided, so that the hardware fittings are prevented from getting damp and causing secondary pollution, and the product quality is greatly improved. The invention is mainly used for processing hardware fittings of ships.
Description
Technical Field
The invention belongs to the technical field of antirust devices, and particularly relates to an antirust device for ship hardware fittings.
Background
The conventional hardware fittings of the small ship mainly comprise bolts, hinges, safety shackles, lifting rings and the like, and the hardware fittings of the ship are mainly made of 304L low-carbon stainless steel and 316L low-carbon stainless steel at present. However, since the ship hardware is used in a seawater environment for a long time, the salt content of the seawater is high, and the ship hardware is easily corroded, thereby affecting the service life of the ship. Therefore, the ship hardware fittings need to be subjected to rust prevention treatment during manufacturing, and the rust prevention treatment is mainly carried out by an acid pickling passivation method at present. Before pickling, the hardware fittings need to be degreased and washed clean, and after pickling passivation, the hardware fittings need to be washed and dried again. After the hardware fitting is pickled, a layer of high-density chromium-rich oxide film is generated on the surface of the hardware fitting, and the layer of the high-density chromium-rich oxide film can prevent marine microorganisms and seawater from corroding in a seawater environment and avoid rusting.
The existing antirust device can not carry out the assembly line pickling operation of small hardware fittings. During working, the packaged hardware fittings are hoisted to enter a rinsing pool for rinsing mainly through a travelling crane, and are hoisted to the side of an anti-rust pool for pickling and passivation after rinsing, the pickling and passivation time is about 10-30 minutes according to different parts, the hardware fittings are hoisted to the rinsing pool for rinsing again after pickling and passivation, and are dried after rinsing, and finally, the anti-rust treatment of the hardware fittings is completed. Each process of the existing antirust device is mutually independent, a large amount of workshop space is occupied, overstocked hardware fittings are easily formed in each process, and the overstocked hardware fittings are easily oxidized and secondarily polluted in a workshop, so that the product quality is seriously influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the anti-rust device for the ship hardware fittings overcomes the defects of the prior art, realizes the assembly line acid pickling passivation operation of the ship hardware fittings, and forms a compact and firm passivation film on the surfaces of the passivated hardware fittings, thereby playing a role in rust prevention; meanwhile, materials in a workshop are prevented from being accumulated, oxidation and secondary pollution of hardware fittings are prevented, and the product quality is greatly improved.
Boats and ships antirust device for hardware fitting, including rust-resistant pond, rust-resistant pond front end is equipped with the first conveying mechanism of telescopic, rust-resistant pond rear end is equipped with telescopic second conveying mechanism, rust-resistant pond both sides are equipped with the support frame respectively, be equipped with the runner in the rust-resistant pond, the both ends of the center pin on the runner rotate with two support frames respectively and are connected, center pin one end is connected with power unit, fixedly connected with more than one hanging shaft on the runner, it is connected with the hanging flower basket through hanging the subassembly rotation on the hanging shaft, it has the aperture to gather on the hanging flower basket, be equipped with on the second conveying mechanism with hanging flower basket complex tilting mechanism.
The scheme is suitable for carrying out batch pickling passivation treatment on hardware fittings of the same batch or the same material, and the working principle is as follows: the diluted pickling passivation solution is poured into the rust prevention pool, the hardware fittings are poured into the hanging basket, and the hardware fittings enter the rust prevention pool along with the rotation of the rotating wheel to fully react with the pickling passivation solution, so that a layer of compact passivation film which can be firmly attached to the surface of the metal can be formed on the surface of the passivated hardware fittings, and the purpose of rust prevention is achieved. The pickling passivation solution is commercially available, and different pickling passivation solutions can be selected according to the materials of the hardware fitting to be passivated.
Preferably, the runner includes that two parallel arrangement have the carousel, through a plurality of suspension shaft fixed connection of evenly distributed between two carousels, the center pin rotates the center department of connecting at two carousels, and the both ends of center pin are rotated through bearing and support frame respectively and are connected.
Preferably, six suspension shafts are uniformly arranged on the rotating wheel, each suspension shaft is rotatably connected with a hanging basket through a suspension assembly, the side surface of each hanging basket, which is far away from the first conveying mechanism, is an inclined surface, the inclined surface inclines to one side of the second conveying mechanism from the upper end, and the included angle between the inclined surface and the vertical surface is 10-20 degrees.
Preferably, the hanging flower basket both sides are equipped with respectively and hang the subassembly, hang epaxial be equipped with hang subassembly complex axle sleeve, hang the subassembly including the type of falling U lifting seat, the type of falling U lifting seat rotates with the axle sleeve to be connected, the type of falling U lifting seat bottom is equipped with detachable type of falling T support, the type of falling T support both ends are equipped with the mounting hole, be equipped with on the hanging flower basket with mounting hole complex rectangular hole, the type of falling T support passes mounting hole and rectangular hole through the bolt and can dismantle with the hanging flower basket and be connected.
Preferably, first conveying mechanism and second conveying mechanism all include the support, and the support both sides fixedly connected with spout respectively, and sliding connection has the carriage on the support, and the carriage bottom is connected with the spout through the slide rail, and the carriage both ends are rotated respectively and are connected with the pivot, are equipped with metal conveyor belt between two pivots, and the last sealed hole of permeating water that has of metal conveyor belt, carriage one side are equipped with conveyor motor, and conveyor motor passes through reduction gear and is connected with the pivot.
Preferably, a rack is fixedly connected to one side of the conveying frame, a servo speed reduction motor is arranged on the support, a gear is arranged at the output end of the servo speed reduction motor, and the gear is meshed with the rack.
Preferably, striker plates are respectively arranged on two sides of the conveying frame.
Preferably, tilting mechanism installs the one end that is close to rust-resistant pond on second conveying mechanism's support, and tilting mechanism includes parallel arrangement's crane and mount, mount both ends and support fixed connection, and the both ends of crane are respectively through electric putter and leg joint, and the both ends of crane and mount articulate respectively has flexible subassembly, and the end that stretches out of flexible subassembly is equipped with the upset cleft hand, and the upset cleft hand cooperatees with hanging flower basket both sides limit.
Preferably, the cross-section of upset cleft hand is the U-shaped structure, and the upset cleft hand back is articulated with the end that stretches out of flexible subassembly, and fixedly connected with is used for the spacing L type limiting plate of upset cleft hand upset on the end that stretches out of flexible subassembly.
Preferably, a plurality of reinforcing ribs are fixed on the outer side wall and the bottom of the hanging basket.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention aims to realize automatic pickling passivation treatment of hardware fittings, when the device is used, pickling passivation solution is poured into an antirust pool firstly, the hardware fittings are poured into a hanging basket through a first conveying mechanism and enter the antirust pool along with rotation of a rotating wheel to fully react with the pickling passivation solution, so that a layer of compact passivation film which can be firmly attached to the surface of metal can be formed on the surface of the passivated hardware fittings, and the device has an antirust effect.
2. According to the invention, manual operation is replaced by automatic machinery, and compared with the traditional process in which workers look at the passivation at any time, the passivation method reduces labor cost, improves production efficiency and reduces production cost. Through addding runner and a plurality of evenly distributed's hanging flower basket, adjust power unit's rotational speed, can adjust hardware fitting's passivation time, and arbitrary hanging flower basket gets into the pickling passivation liquid promptly and leaves the time of pickling passivation liquid to this hanging flower basket and equals its passivation time to realize hardware fitting's automatic assembly line pickling passivation treatment.
3. According to the invention, a machine is adopted to replace manpower to carry out loading and unloading of hardware fittings, compared with the traditional process in which loading and unloading are carried out manually, the automatic loading and unloading device reduces the labor intensity of workers and realizes mechanical automatic passivation treatment; meanwhile, the problem of overstock of hardware fittings does not exist among the working procedures, and the problem of oxidation caused by long-time overstock of the hardware fittings is avoided.
4. In order to realize that the hardware fittings automatically enter the next process after being passivated, the hanging basket automatic overturning device is additionally provided with the overturning mechanism, the automatic overturning of the hanging basket is realized through the matching of the lifting frame and the telescopic assembly with the overturning claw, the hardware fittings are automatically transferred to the second conveying mechanism through overturning, the manual operation is avoided, and the labor intensity of workers is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the wheel cooperating with the first and second conveying mechanisms;
FIG. 3 is a schematic view of the fitting of the runner and the basket;
FIG. 4 is a schematic view of the wheel and the second conveying mechanism;
FIG. 5 is a schematic view of the combination of the basket, suspension assembly and suspension shaft;
FIG. 6 is a schematic view of the second conveying mechanism cooperating with the turnover mechanism;
fig. 7 is a partially enlarged view of a portion a in fig. 6.
In the figure, 1, a first conveying mechanism; 1-1, a bracket; 1-2, a chute; 1-3, sliding rails; 1-4, a conveying frame; 1-5, a rotating shaft; 1-6, a metal conveyer belt; 1-7, a conveying motor; 1-8, a rack; 1-9, gears; 1-10, servo speed reducing motor; 1-11, a striker plate; 1-12, water permeable holes; 2. an antirust pool; 3. a support frame; 4. a rotating wheel; 4-1, a central shaft; 4-2, a suspension shaft; 4-21, shaft sleeve; 4-3, a suspension assembly; 4-31, an inverted U-shaped hoisting seat; 4-32, an inverted T-shaped bracket; 4-33, mounting holes; 4-4, a turntable; 5. a second conveying mechanism; 6. a hanging basket; 6-1, reinforcing ribs; 6-2, inclined plane; 6-3, long holes; 7. a turnover mechanism; 7-1, a lifting frame; 7-2, a fixing frame; 7-3, a telescopic component; 7-4, L-shaped limiting plates; 7-5, turning over the claw; 7-6, and an electric push rod.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in fig. 1 and 2, the rust prevention device for ship hardware fittings comprises a rust prevention pool 2, the rust prevention pool 2 is made of PVC or PP, diluted pickling passivation solution is poured into the rust prevention pool 2, the pickling passivation solution is purchased on the market, different pickling passivation solutions can be selected according to different materials of hardware fittings, a telescopic first conveying mechanism 1 is arranged at the front end of the rust prevention pool 2, the first conveying mechanism 1 is used for conveying deoiled hardware fittings, a telescopic second conveying mechanism 5 is arranged at the rear end of the rust prevention pool 2, the second conveying mechanism 5 is used for conveying pickled passivated hardware fittings, support frames 3 are respectively arranged on two sides of the rust prevention pool 2, a rotating wheel 4 is arranged in the rust prevention pool 2, the support frames 3 are used for supporting the rotating wheel 4, two ends of a central shaft 4-1 on the rotating wheel 4 are respectively rotatably connected with the two support frames 3, one end of the central shaft 4-1 is connected with a power mechanism, more than one suspension shaft 4-2 is fixedly connected to the rotating wheel 4-2, hanging shafts 4-3 are rotatably connected with hanging baskets 6 through assemblies, small holes are densely distributed on the hanging baskets 6, the hanging baskets 6 are used for holding the passivating hanging baskets 5, the hanging baskets 5, and the hanging baskets can be matched with the conveying mechanism 7 for pouring out the hanging basket 7 of the hanging basket.
The working principle of the embodiment is as follows: the hardware fittings in the hanging basket 6 are automatically put into the pickling passivation solution through the rotating wheel 4 for passivation treatment, and in the passivation process, the hardware fittings fully react with the pickling passivation solution to form a layer of compact and firm chromium-rich oxide film on the surfaces of the hardware fittings, so that the purpose of rust prevention of the hardware fittings is achieved. During passivation, the rotating speed of the power mechanism can be adjusted according to different types of hardware fittings, so that the passivation time of the hardware fittings is adjusted, namely the time from any hanging basket 6 entering pickling passivation liquid to the hanging basket 6 leaving the pickling passivation liquid is equal to the passivation time, and the automatic assembly line pickling passivation of the hardware fittings is realized.
The dilution ratio of the pickling passivation solution is the prior art, and the pickling passivation solution can be diluted according to the purchased operation instructions of the pickling passivation solution. During the use, be equipped with spray set respectively above first conveying mechanism 1 and the 5 tops of second conveying mechanism, spray set carries out the rinsing through the water pump to the hardware fitting on first conveying mechanism 1 and the 5 tops of second conveying mechanism.
Example 2:
as shown in figure 4, the rotating wheel 4 comprises two rotating discs 4-4 which are arranged in parallel, the two rotating discs 4-4 are fixedly connected through a plurality of suspension shafts 4-2 which are uniformly distributed, a central shaft 4-1 is rotatably connected at the centers of the two rotating discs 4-4, and two ends of the central shaft 4-1 are rotatably connected with the supporting frame 3 through bearings 4-5 respectively. The power mechanism is a motor which drives the whole rotating wheel 4 to rotate through the central shaft 4-1, so that the hanging basket 6 can rotate automatically.
As shown in figure 5, hanging assemblies 4-3 are respectively arranged on two sides of a hanging basket 6, a shaft sleeve 4-21 matched with the hanging assembly 4-3 is arranged on a hanging shaft 4-2, the shaft sleeve 4-21 is fixedly connected with the hanging shaft 4-2, the shaft sleeve 4-21 is convenient to replace, the shaft sleeve 4-21 can prevent the hanging shaft 4-2 from being abraded, the hanging assembly 4-3 comprises an inverted U-shaped hoisting seat 4-31, the inverted U-shaped hoisting seat 4-31 is rotatably connected with the shaft sleeve 4-21, a detachable inverted T-shaped support 4-32 is arranged at the bottom of the inverted U-shaped hoisting seat 4-31, mounting holes 4-33 are formed in two ends of the inverted T-shaped support 4-32, a long hole 6-3 matched with the mounting holes 4-33 is formed in the hanging basket 6, and the detachable connection is carried out on the inverted T-shaped support 4-32 and the hanging basket 6 through bolts and the mounting holes 4-33 and the long hole 6-3. The connection mode facilitates the maintenance and replacement of parts. A plurality of reinforcing ribs 6-1 are fixed on the outer side wall and the bottom of the hanging basket 6, and the reinforcing ribs 6-1 improve the supporting strength of the hanging basket 6.
As shown in figure 3, six suspension shafts 4-2 are uniformly distributed on the rotating wheel 4, each suspension shaft 4-2 is rotatably connected with a hanging basket 6 through a suspension assembly 4-3, the side surface, far away from the first conveying mechanism 1, of each hanging basket 6 is an inclined surface 6-2, the inclined surface 6-2 inclines to one side of the second conveying mechanism 5 from the upper end, the included angle between the inclined surface 6-2 and the vertical surface is 10-20 degrees, the preferred angle is 15 degrees, and the inclined surface 6-2 is convenient for hardware fittings in the hanging basket 6 to be poured out after being turned over.
As shown in fig. 6, each of the first conveying mechanism 1 and the second conveying mechanism 5 comprises a support 1-1, each of two sides of the support 1-1 is fixedly connected with a sliding groove 1-2, a conveying frame 1-4 is connected on the support 1-1 in a sliding manner, a sliding rail 1-3 fixedly connected with the bottom of the conveying frame 1-4 is arranged, the sliding rail 1-3 is matched with the sliding groove 1-2, two ends of the conveying frame 1-4 are respectively and rotatably connected with a rotating shaft 1-5, a metal conveying belt 1-6 is arranged between the two rotating shafts 1-5, water permeable holes 1-12 are sealed on the metal conveying belt 1-6, a conveying motor 1-7 is arranged on one side of the conveying frame 1-4, and the conveying motor 1-7 is connected with the rotating shafts 1-5 through a reduction gear box; as shown in figure 7, one side of the conveying frame 1-4 is fixedly connected with a rack 1-8, the support 1-1 is provided with a servo speed reducing motor 1-10, the output end of the servo speed reducing motor 1-10 is provided with a gear 1-9, and the gear 1-9 is meshed with the rack 1-8. The servo speed reducing motor 1-10 is started to drive the gear 1-9 to rotate, and the gear 1-9 rotates to drive the rack 1-8 to move back and forth, so that the whole conveying frame 1-4 and the metal conveying belt 1-6 move back and forth. The metal conveying belt 1-6 on the first conveying mechanism 1 moves to a position close to one half above the hanging basket 6, so that hardware accessories can fall into the hanging basket 6 automatically after being conveyed; the metal conveyer belts 1-6 on the second conveying mechanism 5 are matched with the turnover mechanism 7, so that the metal conveyer belts 1-6 are positioned below the hanging basket 6 in the turnover process of the hanging basket 6, and the passivated hardware fittings in the hanging basket 6 can fall on the second conveying mechanism 5 conveniently. Two sides of the conveying frame 1-4 are respectively provided with a material baffle plate 1-11, and the material baffle plates 1-11 avoid hardware fittings from scattering.
As shown in fig. 7, the turnover mechanism 7 is mounted at one end of a support 1-1 of the second conveying mechanism 5 close to the anti-rust pool 2, the turnover mechanism 7 comprises a lifting frame 7-1 and a fixed frame 7-2 which are arranged in parallel, the lifting frame 7-1 and the fixed frame 7-2 are arranged in front of and behind, the lifting frame 7-1 is mounted at one end close to the anti-rust pool 2, two ends of the fixed frame 7-2 are fixedly connected with the support 1-1, two ends of the lifting frame 7-1 are respectively connected with the support 1-1 through electric push rods 7-6, two ends of the lifting frame 7-1 and the fixed frame 7-2 are respectively hinged with a telescopic assembly 7-3, the telescopic assembly 7-3 is an air cylinder, a protective cover is arranged outside the telescopic assembly 7-3, an extending end of the telescopic assembly 7-3 is provided with a turnover claw 7-5, and the turnover claw 7-5 is matched with two side edges of the hanging basket 6; the section of the turning claw 7-5 is of a U-shaped structure, the back face of the turning claw 7-5 is hinged to the extending end of the telescopic component 7-3, and the extending end of the telescopic component 7-3 is fixedly connected with an L-shaped limiting plate 7-4,L type limiting plate 7-4 used for turning limiting of the turning claw 7-5 is abutted to the back face of the turning claw 7-5 when the turning claw 7-5 turns for 90 degrees, so that the limiting effect is achieved. The rest is the same as in example 1.
When the device is used, the spraying devices are respectively arranged above the first conveying mechanism 1 and the second conveying mechanism 5, the water collecting channel is arranged below the first conveying mechanism 1 and the second conveying mechanism 5 and is connected with the water storage tank, the first conveying mechanism 1 is connected with the oil removing process, the length of the second conveying mechanism 5 is set as required to ensure the rinsing effect, and the second conveying mechanism 5 is connected with the drying process; the rotating speed of the rotating wheel 4 is adjusted by the power mechanism, and the power mechanism drives the rotating wheel 4 to rotate counterclockwise as shown in fig. 1.
The working principle of the invention is as follows: the automatic rinsing treatment after deoiling is finished on the first conveying mechanism 1, the automatic pickling passivation treatment is carried out in the hanging basket 6, a layer of compact and firm chromium-rich oxide film can be formed on the surface of the hardware after the hardware is passivated, and finally the automatic rinsing treatment after passivation is finished on the second conveying mechanism 5.
When the metal conveying belt cleaning device works, diluted pickling passivation solution is poured into the antirust pool 2, hardware fittings subjected to deoiling treatment are rinsed on the metal conveying belt 1-6 of the first conveying mechanism 1, rinsed water is discharged through the water permeable holes 1-12 and falls into the water collecting channel, drained hardware fittings are conveyed towards the antirust pool 2 through the metal conveying belt 1-6, the support 1-1 is provided with a photoelectric sensing switch, after the photoelectric sensing switch senses the hanging basket 6, a servo speed reduction motor 1-10 is started, and a gear 1-9 drives a rack 1-8 to move so as to drive the whole conveying frame 1-4 and the metal conveying belt 1-6 to move, so that the metal conveying belt 1-6 moves to a position where the hanging basket 6 is close to the middle part, wherein the metal conveying belt 1-6 does not reach the middle part of the hanging basket 6 and only approaches the middle part, and the metal fittings fall into the hanging basket 6 along with the metal conveying belt 1-6. Meanwhile, the hanging basket 6 is always in the process of slowly rotating, the hanging basket 6 drives hardware fittings to be immersed in the pickling passivation solution, after time delay, the conveying motors 1-7 on the conveying frames 1-5 are stopped, meanwhile, the servo speed reducing motors 1-10 are reversed to drive the metal conveying belts 1-6 to reset, the servo speed reducing motors 1-10 are started again until the photoelectric sensing switches on the supports 1-1 sense the hanging basket 6 again, and the operation is circulated.
In the process, the surface of the hardware fitting is fully reacted with the pickling passivation solution, so that a layer of compact and firm chromium-rich oxide film is formed on the surface of the hardware fitting, and the purpose of rust prevention is achieved.
When the hanging basket 6 filled with passivated hardware fittings rotates anticlockwise to be in contact with the turning claw 7-5, the telescopic component 7-3 extends out of the hanging basket 6 to enter slow turning, meanwhile, the servo speed reducing motor 1-10 on the second conveying mechanism 5 drives the metal conveying belt 1-6 to move towards the direction of the anti-rust pool 2, the conveying motor 1-7 drives the metal conveying belt 1-6 to rotate, and when the hanging basket 6 is turned to enable the inclined surface 6-2 of the hanging basket 6 to incline towards the lower part of the horizontal plane, the hardware fittings in the hanging basket 6 are gradually poured onto the metal conveying belt 1-6 of the second conveying mechanism 5 to be rinsed.
The invention avoids the accumulation and oxidation of hardware fittings, and greatly improves the product quality while realizing the automatic pickling and passivation treatment of the hardware fittings.
Claims (10)
1. The utility model provides a boats and ships antirust device for hardware fitting, includes rust-resistant pond (2), its characterized in that: the rust-resistant pond (2) front end is equipped with the first conveying mechanism of telescopic (1), rust-resistant pond (2) rear end is equipped with telescopic second conveying mechanism (5), rust-resistant pond (2) both sides are equipped with support frame (3) respectively, be equipped with runner (4) in rust-resistant pond (2), the both ends of center pin (4-1) on runner (4) rotate with two support frames (3) respectively and are connected, center pin (4-1) one end is connected with power unit, fixedly connected with more than one suspension shaft (4-2) on runner (4), it is connected with hanging flower basket (6) to rotate through hanging subassembly (4-3) on suspension shaft (4-2), it has the aperture to gather on hanging flower basket (6), be equipped with on second conveying mechanism (5) with hanging flower basket (6) complex tilting mechanism (7).
2. The rust prevention device for ship hardware fittings according to claim 1, characterized in that: the rotating wheel (4) comprises two rotating discs (4-4) which are arranged in parallel, the two rotating discs (4-4) are fixedly connected through a plurality of suspension shafts (4-2) which are uniformly distributed, the central shaft (4-1) is rotatably connected to the centers of the two rotating discs (4-4), and two ends of the central shaft (4-1) are rotatably connected with the supporting frame (3) through bearings (4-5) respectively.
3. The rust prevention device for ship hardware fittings according to claim 2, characterized in that: six suspension shafts (4-2) are uniformly arranged on the rotating wheel (4), each suspension shaft (4-2) is rotatably connected with a hanging basket (6) through a suspension assembly (4-3), the side surface, far away from the first conveying mechanism (1), of each hanging basket (6) is an inclined surface (6-2), the inclined surface (6-2) inclines from the upper end to one side of the second conveying mechanism (5), and the included angle between each inclined surface (6-2) and the vertical surface is 10-20 degrees.
4. The rust prevention device for ship hardware fittings according to claim 3, characterized in that: hanging components (4-3) are arranged on two sides of the hanging basket (6) respectively, shaft sleeves (4-21) matched with the hanging components (4-3) are arranged on the hanging shafts (4-2), the hanging components (4-3) comprise inverted U-shaped hoisting seats (4-31), the inverted U-shaped hoisting seats (4-31) are rotatably connected with the shaft sleeves (4-21), detachable inverted T-shaped supports (4-32) are arranged at the bottoms of the inverted U-shaped hoisting seats (4-31), mounting holes (4-33) are formed in two ends of each inverted T-shaped support (4-32), long strip holes (6-3) matched with the mounting holes (4-33) are formed in the hanging basket (6), and the inverted T-shaped supports (4-32) penetrate through the mounting holes (4-33) and the long strip holes (6-3) through bolts to be detachably connected with the hanging basket (6).
5. The rust inhibitive device for ship hardware fittings according to any one of claims 1 to 4, characterized in that: the first conveying mechanism (1) and the second conveying mechanism (5) respectively comprise a support (1-1), sliding grooves (1-2) are fixedly connected to two sides of the support (1-1) respectively, conveying frames (1-4) are connected to the support (1-1) in a sliding mode, the bottoms of the conveying frames (1-4) are connected with the sliding grooves (1-2) through sliding rails (1-3), rotating shafts (1-5) are rotatably connected to two ends of each conveying frame (1-4) respectively, metal conveying belts (1-6) are arranged between the two rotating shafts (1-5), water permeable holes (1-12) are sealed in the metal conveying belts (1-6), conveying motors (1-7) are arranged on one sides of the conveying frames (1-4), and the conveying motors (1-7) are connected with the rotating shafts (1-5) through reduction gear boxes.
6. The rust prevention device for ship hardware fittings according to claim 5, characterized in that: one side of the conveying frame (1-4) is fixedly connected with a rack (1-8), the support (1-1) is provided with a servo speed reducing motor (1-10), the output end of the servo speed reducing motor (1-10) is provided with a gear (1-9), and the gear (1-9) is meshed with the rack (1-8).
7. The rust prevention device for ship hardware fittings according to claim 6, characterized in that: and material blocking plates (1-11) are respectively arranged at two sides of the conveying frame (1-4).
8. The rust prevention device for ship hardware fittings according to claim 1, characterized in that: the turnover mechanism (7) is arranged at one end, close to the anti-rust pool (2), of the support (1-1) of the second conveying mechanism (5), the turnover mechanism (7) comprises a lifting frame (7-1) and a fixing frame (7-2) which are arranged in parallel, two ends of the fixing frame (7-2) are fixedly connected with the support (1-1), two ends of the lifting frame (7-1) are respectively connected with the support (1-1) through electric push rods (7-6), two ends of the lifting frame (7-1) and two ends of the fixing frame (7-2) are respectively hinged with a telescopic assembly (7-3), the extending end of the telescopic assembly (7-3) is provided with a turnover claw (7-5), and the turnover claw (7-5) is matched with two side edges of the hanging basket (6).
9. The rust preventing device for ship hardware fittings according to claim 8, characterized in that: the section of the turning claw (7-5) is of a U-shaped structure, the back of the turning claw (7-5) is hinged with the extending end of the telescopic component (7-3), and an L-shaped limiting plate (7-4) used for limiting the turning claw (7-5) in a turning mode is fixedly connected to the extending end of the telescopic component (7-3).
10. The rust prevention device for ship hardware fittings according to claim 1, characterized in that: and a plurality of reinforcing ribs (6-1) are fixed on the outer side wall and the bottom of the hanging basket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115649788A (en) * | 2022-12-28 | 2023-01-31 | 科凯司(常州)表面处理有限公司 | Pickling conveying system for metal part recovery and working method thereof |
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| CN115287667B (en) | 2022-12-23 |
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