CN112718431B - Spraying processing method of annular aluminum alloy section - Google Patents

Spraying processing method of annular aluminum alloy section Download PDF

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Publication number
CN112718431B
CN112718431B CN202110099290.XA CN202110099290A CN112718431B CN 112718431 B CN112718431 B CN 112718431B CN 202110099290 A CN202110099290 A CN 202110099290A CN 112718431 B CN112718431 B CN 112718431B
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Prior art keywords
aluminum alloy
annular aluminum
spraying
rod
alloy section
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CN112718431A (en
Inventor
温静
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Yuxi Hongta New Building Materials Co ltd
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Yuxi Hongta New Building Materials Co ltd
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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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0278—Arrangement or mounting of spray heads

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Spray Control Apparatus (AREA)

Abstract

The invention provides a spraying processing method of an annular aluminum alloy section, which comprises the following steps: s1: placing the annular aluminum alloy section between two adjacent clamping rods for fixing; s2, when the annular aluminum alloy section stays between the clamping rods; starting a first spraying unit and a second spraying unit to work simultaneously, wherein the first spraying unit supplies liquid through a first solution barrel, the liquid is sprayed out from a first spray head, and a coating spraying operation is formed on the upper portion of the annular aluminum alloy section; simultaneously, supplying liquid through a second solution bucket by a second spraying unit to form a coating spraying operation on the lower part of the annular aluminum alloy section; s3: stopping the spraying action of first spraying unit and second spraying unit, starting the swivel becket and rotating, making the drive rod move at the pivoted in-process, correspondingly making brake lever and buckle spare break away from the braking limiting displacement to the bayonet socket on the second carousel.

Description

Spraying processing method of annular aluminum alloy section
Technical Field
The invention relates to a processing method of aluminum alloy, in particular to a method capable of uniformly coating and spraying paint on the surface of an annular aluminum alloy section for protection.
Background
The aluminum alloy can be processed and formed into workpieces with different shapes and structures, and the workpieces can be collectively called aluminum alloy sections. Aluminium alloy sections have very general application in everyday life, in the industrial and military sectors, because metal parts of this material are readily available and can be conveniently machined to different types, kinds of structural features for use in specific situations.
As shown in fig. 1, a prior annular aluminum alloy profile 30 is provided with an outer side wall 31 and an inner side wall 32, the annular aluminum alloy profile 30 needs to be painted on the surface for protection, however, due to the structural particularity, painting on the surface to be uniformly performed is not easy, and particularly, a uniform paint layer structure is difficult to form on the inner side wall 32 of the inner wall surface of the annular structure; in addition, the painting mode of the annular structure provided by the prior art is more traditional, high-efficiency and continuous operation cannot be realized, and the progress of industrial production is influenced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a processing method for uniformly spraying an annular aluminum alloy section and efficiently realizing continuous operation.
The invention provides a spraying processing method of an annular aluminum alloy section, which comprises the following steps:
s1: placing the annular aluminum alloy section between two adjacent clamping rods for fixing;
s2, when the annular aluminum alloy section stays between the clamping rods; simultaneously starting the first spraying unit and the second spraying unit to work, wherein the first spraying unit provides liquid through the first solution barrel, the liquid is sprayed out from the first spray head, and a coating spraying operation is formed on the upper portion of the annular aluminum alloy profile; simultaneously, providing liquid through the second solution bucket by the second spraying unit to form a coating spraying operation by the second spraying unit and on the lower part of the annular aluminum alloy profile;
s3: stopping the spraying action of the first spraying unit and the second spraying unit, starting the rotating ring to rotate, and moving the driving rod in the rotating process so as to correspondingly enable the brake rod and the buckle piece to be separated from the braking limiting effect on the bayonet on the second rotary disc;
s4: under the action of gravity, the annular aluminum alloy section moves downwards, so that the second turntable rotates and the clamping rod rotates, and the annular aluminum alloy section breaks away from the limiting effect of the clamping rod and falls to the lower position; in addition, the next annular aluminum alloy section moves downward along the upper side of the support rod and is again clamped in position between the clamping rods, and the next operation of spraying the coating is waited for.
One preferred embodiment comprises the following steps: the bayonet is clamped and fixed through the bending plate, and when the brake rod moves inwards, the bending plate moves inwards around a hinge point to separate from the limiting effect on the bayonet.
One preferred embodiment comprises the following steps: the cylinder structure works, the telescopic rod correspondingly drives the linkage rod to move, the linkage rod forces the rotary rotating ring to perform reciprocating rotation at intervals, and then the bending plate can perform reciprocating clamping or separation on the bayonet.
One preferred embodiment comprises the following steps:
when the annular aluminum alloy section falls, the annular aluminum alloy section falls and moves along the through hole below the annular aluminum alloy section;
the clamping rod of the limiting structure clamps and fixes the outer side wall of the annular aluminum alloy section;
through the work of the screw rod motor, the screw rod is driven to rotate, the braking unit can move along the axial direction of the screw rod correspondingly, the distance between the clamping rod of the braking unit and the outer side wall of the annular aluminum alloy section bar is adjusted, and then the position of the annular aluminum alloy section bar is adjusted according to different diameters.
One preferred embodiment comprises the following steps: and opening the third spraying unit to spray the coating while the first spraying unit and the second spraying unit spray the coating so as to enhance the uniformity of the spray coating of the annular aluminum alloy profile.
One preferred embodiment comprises the following steps: annular aluminum alloy section bar along the flare opening is added in the transition staving to it sets up to fall into the cover in the transition staving on the guide bar, the guide bar forms the guide effect to the annular aluminum alloy section bar that sends, annular aluminum alloy section bar descends afterwards to the below carry out the centre gripping fixed in the kelly of brake unit.
The invention provides a spraying processing method of an annular aluminum alloy profile, which comprises the following steps:
and placing the annular aluminum alloy section on the pushing station, enabling the pushing plate to move in the pushing track in a reciprocating manner, pushing the annular aluminum alloy section placed on the pushing station to the inclined plate when the pushing plate moves to the pushing station, and moving the annular aluminum alloy section to the downstream side along the inclined plate.
One preferred embodiment comprises the following steps:
the belt is driven by the ring feeding motor to rotate, the driving wheel and the crank are correspondingly driven to move, the crank is in circular motion, the plug is driven to move in the inclined sliding groove of the driving plate in the period of the circular motion of the crank, the plug drives the pushing plate to push to the right when moving to the right in the inclined sliding groove, and the plug drives the pushing plate to push to the left when moving to the left in the inclined sliding groove.
One preferred embodiment comprises the following steps:
the annular aluminum alloy section at the bottom is arranged on the pushing station, the abutting structure is used for fixing the annular aluminum alloy section at the bottom and the annular aluminum alloy section in the bending structure, and after the pushing plate pushes away the annular aluminum alloy section at the bottom, the annular aluminum alloy section at the next bottom is replenished to enter the pushing station and waits for the next pushing process.
The invention provides an annular aluminum alloy profile spraying device which comprises a rack, a braking unit, an annular aluminum alloy profile, a first spraying unit and a second spraying unit, wherein the braking unit is arranged on the rack;
the rack is provided with a supporting rod, the upper side of the supporting rod is vertically provided with three first cross rods which are uniformly distributed, the lower side of the supporting rod is vertically provided with three second cross rods which are uniformly distributed, the end part of each first cross rod is connected with the end part of each second cross rod through a vertical connecting rod, the supporting rod is provided with a rotating ring, and the rotating ring is positioned on the lower side of each second cross rod;
the brake unit is provided with a driving rod, a brake rod, a clamping piece and a brake disc which are sequentially connected, the brake disc is provided with a first rotary disc, a rotary shaft rod and a second rotary disc which are sequentially connected, the first rotary disc is provided with four bayonets which are uniformly arranged, the second rotary disc is provided with four clamping rods which are uniformly arranged, the first rotary disc and the second rotary disc are respectively arranged at two sides of the second cross rod, the rotary shaft rod penetrates through the second cross rod, and the bayonet piece is detachably matched and connected with the bayonets; the number of the brake units is three, the three brake units are uniformly arranged on the outer wall of the rotating ring, and the driving rod of each brake unit is connected to the rotating ring;
the annular aluminum alloy section has an annular structure, and is limited between two adjacent clamping rods;
the first spraying unit is arranged between the first cross rod and the second cross rod, the first spraying unit is provided with a first solution barrel and a plurality of first spray heads which are annularly arranged, and the spraying direction of the first spray heads is obliquely downwards arranged;
the second spraying unit is arranged below the second cross rod, the second spraying unit is provided with a second solution barrel and a plurality of second spray heads which are annularly arranged, and the spraying direction of the second spray heads is arranged in an inclined upward direction.
The beneficial effect that above-mentioned scheme produced does: the annular aluminum alloy section bar block of waiting to spray coating protection is fixed in the kelly, carry out the spraying operation simultaneously from upper portion and lower part through first spraying unit and second spraying unit, because the spraying unit of upper portion spraying unit and lower part can follow the inside of loop configuration and carry out the spraying, the surface paint layer that obtains loop configuration like this is more even and all surfaces are accomplished by the spraying very easily, can't carry out fine operation of spraying paint to loop configuration's inner wall when avoiding spraying paint from outside direction. And, through the braking effect of brake lever, carry out card system effect to the bayonet socket at interval, and then when losing card system effect, can make annular aluminum alloy ex-trusions rely on gravity and drop automatically on the kelly to it is fixed to drop the annular aluminum alloy ex-trusions of next waiting to scribble the lacquer layer to carry out the centre gripping in the kelly.
Preferably, the fastener includes a bending plate, a first end of the bending plate is hinged to the second cross bar, and a second end of the bending plate is hinged to the brake bar.
The beneficial effect that above-mentioned scheme produced does: through the back-and-forth movement of the board of buckling, and then make the board of buckling carry out spacing block to the bayonet socket position and fix, it is very convenient to operate.
According to a preferable scheme, an air cylinder structure is arranged in the middle of the second cross rod, a telescopic rod of the air cylinder structure is connected with the linkage rod, and the air cylinder structure is used for driving the rotating rings to move repeatedly at intervals.
The beneficial effect that above-mentioned scheme produced does: through the setting of cylinder structure, it can carry out the position to the trace and remove and then make the swivel becket rotate to the swivel becket can make the brake lever lose the limiting displacement to the bayonet socket when rotating, and then makes the kelly rotate and realize carrying out the position at the pivoted in-process and remove to annular aluminum alloy ex-trusions, in addition just can realize resetting fast through cylinder structure, and next bayonet socket can be carried out the block again by the brake lever and fix.
The bottom of the disc structure is fixed through supporting legs, a through hole is formed in the middle of the disc structure, and the through hole is formed below the rack; three groups of limiting structures are uniformly arranged on the disc structure, each limiting structure comprises a vertical plate, a track groove, a lead screw motor and a braking unit, the track groove is formed below the vertical plate, the lead screw is arranged above the vertical plate, the lead screw motor is connected with the lead screw, the top of a supporting rod of the braking unit of each limiting structure is sleeved on the lead screw through a sleeve, and the bottom of the supporting rod is arranged in the track groove through a sliding wheel; three groups of brake units are uniformly arranged on the outer wall of the rotating ring, and the driving rod of each group of brake units is connected to the rotating ring.
The beneficial effect that above-mentioned scheme produced does: limiting structure has also been set up in the outside of annular aluminum alloy ex-trusions, through limiting structure's setting, can follow annular structure's inner wall and outer wall and all carry out the centre gripping to annular aluminum alloy ex-trusions fixed, the centre gripping stability that plays like this is showing and is improving. In addition, a third spraying unit is arranged on the outer side so as to further improve the uniformity of the sprayed paint layer of the annular aluminum alloy profile. Moreover, the structure of three track grooves is arranged, so that the limiting structure can move in the horizontal direction, and if the size of the annular part is changed to a certain extent, the annular part can still well match and clamp the annular aluminum alloy section bar through slight movement of the limiting structure, and the adaptability of the device is improved.
One preferred scheme is that the aluminum alloy section bar further comprises a third spraying unit, the third spraying unit is arranged between the first cross rod and the second cross rod of the brake unit of the limiting structure, the third spraying unit is provided with a third solution barrel and a plurality of third spray heads arranged, and the spraying direction of the third spray heads is obliquely downwards arranged towards the outer side of the circular ring of the annular aluminum alloy section bar.
According to a preferable scheme, the device further comprises a guide assembly, wherein the guide assembly is provided with a funnel opening, a transition barrel body, a guide rod and an outer supporting foot, the funnel opening is arranged at the upper part of the transition barrel body, the outer supporting foot is arranged on the outer wall of the transition barrel body and supports the transition barrel body, the guide rod is arranged in the middle of the transition barrel body, the bottom of the guide rod is connected with the supporting rod, and the funnel opening is used for receiving the sent annular aluminum alloy section.
The beneficial effect that above-mentioned scheme produced does: the annular structure is sent from the top, and the annular structure is sent from the side part, and the annular structure from the side part is sleeved on the guide rod, so that the annular aluminum alloy section can move downwards along the guide rod and is sleeved on the clamping rod on the second transverse rod below the annular aluminum alloy section, the clamping rod can rotate for a spacing distance only by rotating the rotating ring for a spacing distance, namely, the annular aluminum alloy section moves downwards for a spacing distance and is clamped between two adjacent clamping rods, and then the operation of spraying a paint layer can be carried out.
One preferred scheme is, still include and send the ring structure, send the ring structure including propelling movement track, push plate, propelling movement station, oblique board of putting has the centre gripping recess of both sides, the bottom setting of oblique board is in the upper end outside of flare opening, push plate slidable ground sets up in the propelling movement track, the propelling movement station is used for placing annular aluminum alloy ex-trusions, the propelling movement station sets up push plate with put between the board to one side.
A preferred scheme is, send the ring structure still including sending ring motor, belt, drive wheel, crank, plug, drive board that connect gradually, the plug inserts in the oblique spout of drive board, just drive the board top and connect push plate, drive the board still through the protruding setting of direction in the direction recess.
One preferred scheme is, still including supplying a structure, supply a structure including supplying the ring bending structure, the interior row of material of bending structure sets up a plurality of annular aluminum alloy ex-trusions that closely arrange the material, the bottom export setting of bending structure is in the upstream one side of propelling movement station, the propelling movement station is provided with and leans on the structure, bending structure still includes first centre gripping recess and the second centre gripping recess on upper portion to form centre gripping limiting displacement to inside annular aluminum alloy ex-trusions.
Drawings
Fig. 1 is a schematic structural view of a prior art annular aluminum alloy profile.
FIG. 2 is a schematic structural diagram of an embodiment of the annular aluminum alloy profile spraying device provided by the invention.
FIG. 3 is a schematic structural diagram of a braking unit of an embodiment of the annular aluminum alloy profile spraying device provided by the invention.
Fig. 4 is a schematic structural diagram of a brake unit of an embodiment of the annular aluminum alloy profile spraying device provided by the invention.
FIG. 5 is a schematic structural diagram of another embodiment of the spraying device for the annular aluminum alloy profile provided by the invention.
FIG. 6 is a schematic structural diagram of another embodiment of the spraying device for the annular aluminum alloy profile provided by the invention.
Fig. 7 is a schematic structural diagram of a further embodiment of the annular aluminum alloy profile spraying device provided by the invention.
Fig. 8 is a schematic structural diagram of a further embodiment of the annular aluminum alloy profile spraying device provided by the invention.
FIG. 9 is a schematic structural diagram of another embodiment of the spraying device for the annular aluminum alloy section provided by the invention.
FIG. 10 is a schematic structural diagram of another embodiment of the spraying device for the annular aluminum alloy section provided by the invention.
Fig. 11 is a schematic structural view of the center subassembly of fig. 10.
Detailed Description
The first embodiment:
as shown in fig. 2 to 4, the annular aluminum alloy profile spraying apparatus provided in this embodiment includes a frame 10, a braking unit 20, an annular aluminum alloy profile 30, a first spraying unit 40, and a second spraying unit 50;
the rack 10 is provided with a support rod 13, three first cross rods 11 which are uniformly arranged are vertically arranged on the upper side of the support rod 13, three second cross rods 12 which are uniformly arranged are vertically arranged on the lower side of the support rod 13, the end parts of the first cross rods 11 and the second cross rods 12 are connected through vertical connecting rods 14, the support rod 13 is provided with a rotating ring 15, and the rotating ring 15 is positioned on the lower side of the second cross rods 12;
the brake unit 20 has a driving rod 21, a brake rod 22, a fastener 23 and a brake disc 24 which are connected in sequence, the brake disc 24 has a first rotating disc 241, a rotating shaft 243 and a second rotating disc 242 which are connected in sequence, the first rotating disc 241 has four bayonets 244 which are uniformly arranged, the second rotating disc 242 has four clamping rods 25 which are uniformly arranged, the first rotating disc 241 and the second rotating disc 242 are respectively arranged at two sides of the second cross rod 12, the rotating shaft 243 penetrates through the second cross rod 12, and the fastener 23 is used for being detachably matched and connected with the bayonets 244. The number of the brake units 20 is three, the three brake units 20 are uniformly arranged on the outer wall of the rotating ring 15, and the driving rod 21 of each brake unit 20 is connected to the rotating ring 15, and when the rotating ring 15 rotates, the driving rod 21 correspondingly drives the brake rod 22 to move so as to clamp or unlock the effect of the fastener 23 on the bayonet 244.
The annular aluminum alloy profile 30 has an annular structure, and the annular aluminum alloy profile 30 is confined between the adjacent two catching bars 25.
The first spray unit 40 is provided between the first rail 11 and the second rail 12, and has a first solution tank 41 and a plurality of annularly arranged first spray heads 42, and the spray direction of the first spray heads 42 is set obliquely downward.
The second spray unit 50 is disposed under the second rail 12, the second spray unit 50 having a second solution tank 51 and a plurality of annularly arranged second spray heads 52, the spray direction of the second spray heads 52 being disposed obliquely upward.
The invention provides a spraying processing method of an annular aluminum alloy section bar 30, which comprises the following steps:
s1: placing the annular aluminum alloy section 30 between two adjacent clamping rods 25 for fixing;
s2, when the annular aluminum alloy section 30 stays between the two clamping rods 25; simultaneously starting the first spraying unit 40 and the second spraying unit 50, wherein the first spraying unit 40 supplies liquid through a first solution barrel 41 to be sprayed out from a first spray head 42 and forms a coating spraying operation on the upper part of the annular aluminum alloy profile 30; meanwhile, a coating spraying operation is performed on the lower portion of the annular aluminum alloy profile 30 by the second spray head 52 of the second spray unit 50 by supplying liquid through the second solution bucket 51 by the second spray unit 50;
s3: stopping the spraying action of the first spraying unit 40 and the second spraying unit 50, starting the rotating ring 15 to rotate, and in the process of rotating, driving the rod 21 to move the brake rod 22, so that the fastener 23 is correspondingly separated from the braking limit function of the bayonet 244 on the second rotating disc 242;
s4: under the action of gravity, the annular aluminum alloy section 30 moves downwards, so that the second turntable 242 and the clamping rod 25 rotate, and the annular aluminum alloy section 30 breaks away from the limiting effect of the clamping rod 25 and falls to the lower position; in addition, the next annular aluminum alloy section 30 moves down along the upper side of the support rod 13 and is again snapped in place between the catch bars 25 and waits for the next operation of spraying the coating.
The second embodiment:
as shown in fig. 4, the clasp 23 includes a bent plate 26, a first end of the bent plate 26 is hinged to the second rail 12, and a second end of the bent plate 26 is hinged to the brake lever 22.
The working method of the device of the embodiment comprises the following steps: the bayonet 244 is snap-fitted by the bending plate 26, and during inward movement of the brake lever 22, the bending plate 26 moves inwardly about the hinge point out of the limit action on the bayonet 244.
The third embodiment:
as shown in fig. 4, in the device of this embodiment, a linkage 19 is further disposed on the rotating ring 15, an air cylinder structure 16 is disposed in the middle of the second cross bar 12, an expansion link 17 of the air cylinder structure 16 is connected to the linkage 19, and the air cylinder structure 16 is used for driving the rotating ring 15 to move repeatedly at intervals. This solution aims at providing the rotary power of the rotary ring 15, and in addition, the rotary ring 15 can be driven by a motor, so that a cylinder structure is omitted.
The working method of the device of the embodiment comprises the following steps: the cylinder structure 16 works, so that the telescopic rod 17 drives the linkage rod 19 to move correspondingly, the linkage rod 19 forces the rotating ring 15 to perform reciprocating rotation at intervals, and the bending plate 26 can be clamped or separated from the bayonet 244 in a reciprocating manner.
The fourth embodiment:
as shown in fig. 5 and 6, the apparatus of the present embodiment further includes a disc structure 60, the bottom of the disc structure 60 is fixed by a supporting foot 61, a through hole 62 is formed in the middle of the disc structure 60, and the through hole 62 is disposed below the frame 10; three groups of limiting structures 63 are uniformly arranged on the disc structure 60, each limiting structure 63 comprises a vertical plate 641, a track groove 64, a screw rod 65, a screw rod motor 66 and a brake unit 20, the track groove 64 is arranged below the vertical plate 641, the screw rod 65 is arranged above the vertical plate 641, the screw rod motor 66 is connected with the screw rod 65, the top of a support rod 13 of the brake unit 20 of each limiting structure 63 is sleeved on the screw rod 65 through a sleeving ring 67, and the bottom of the support rod 13 is arranged in the track groove 64 through a sliding wheel 68; the three sets of brake units 20 are uniformly arranged on the outer wall of the rotating ring 69, and the brake levers of the brake units 20 of each set are connected to the rotating ring 69 through the carrier levers.
The working method of the device of the embodiment comprises the following steps: when the annular aluminum alloy section 30 falls, the annular aluminum alloy section falls along the through hole 62 below the annular aluminum alloy section; the clamping rod 25 of the limiting structure 63 clamps and fixes the outer side wall 31 of the annular aluminum alloy section 30; through the work of lead screw motor 66, drive lead screw 65 and rotate, correspondingly make brake unit 20 can move along the axial of lead screw 65, and then adjust the distance between kelly 25 of brake unit 20 and the lateral wall 31 of annular aluminum alloy ex-trusions 30, and then carry out position control according to the annular aluminum alloy ex-trusions 30 of different diameters.
Fifth embodiment:
the apparatus of the present embodiment further includes a third spraying unit 70, the third spraying unit 70 is disposed between the first cross bar 11 and the second cross bar 12 of the braking unit 20 of the limiting structure 63, the third spraying unit 70 has a third solution tank 71 and a plurality of third spray heads 72 arranged, and the spraying direction of the third spray heads 72 is disposed obliquely downward toward the outer sidewall 31 of the outer side of the ring of the annular aluminum alloy profile 30.
The working method of the device of the embodiment comprises the following steps: simultaneously with the first spraying unit 40 and the second spraying unit 50 spraying the coating, the third spraying unit 70 is started to spray the coating to enhance the uniformity of the sprayed coating or paint layer of the outer sidewall 31 of the annular aluminum alloy profile 30.
Sixth embodiment:
as shown in fig. 7 and 8, the apparatus of this embodiment further includes a guiding assembly 74, the guiding assembly 74 has a funnel mouth 75, a transition barrel body 76, a guiding rod 77 and an outer supporting foot 78, the funnel mouth 75 is disposed at the upper part of the transition barrel body 76, the outer supporting foot 78 is disposed at the outer wall of the transition barrel body 76 and supports the transition barrel body, the guiding rod 77 is disposed at the middle part of the transition barrel body 76, and the bottom of the guiding rod 77 is connected with the supporting rod 13, the funnel mouth 75 is used for receiving the sent annular aluminum alloy section bar 30.
The working method of the device of the embodiment comprises the following steps: the annular aluminum alloy section 30 is added into the transition barrel body 76 along the funnel mouth 75, and falls into the sleeve in the transition barrel body 76 and is arranged on the guide rod 77, the guide rod 77 plays a guiding role in guiding the annular aluminum alloy section 30 which is sent, and the annular aluminum alloy section 30 then descends into the clamping rod 25 of the brake unit 20 below for clamping and fixing.
The seventh embodiment:
as shown in fig. 9 to 11, the apparatus of this embodiment further includes a ring feeding structure 80, where the ring feeding structure 80 includes a feeding rail 81, a feeding plate 82, a feeding station 83, and an inclined plate 84, the inclined plate 84 has two side clamping grooves 85, the bottom of the inclined plate 84 is disposed outside the upper end of the funnel 75, the feeding plate 82 is slidably disposed in the feeding rail 81, the feeding station 83 is used for placing the annular aluminum alloy profile 30, and the feeding station 83 is disposed between the feeding plate 82 and the inclined plate 84.
The invention provides a spraying processing method of an annular aluminum alloy section bar 30, which comprises the following steps:
the annular aluminum alloy profile 30 is placed on the pushing station 83, the pushing plate 82 moves reciprocally in the pushing rail 81, and when the pushing plate 82 moves to the pushing station 83, the annular aluminum alloy profile 30 placed on the pushing station 83 is pushed onto the inclined plate 84, and the annular aluminum alloy profile 30 moves to the downstream side along the inclined plate 84.
Eighth embodiment:
the ring feeding structure 80 of the embodiment further comprises a ring feeding motor 86, a belt 87, a driving wheel 88, a crank 89, a plug 91 and a driving plate 92 which are connected in sequence, wherein the plug 91 is inserted into an inclined sliding groove 93 of the driving plate 92, the top of the driving plate 92 is connected with the pushing plate 82, and the driving plate 92 is further arranged in a guide groove 95 through a guide protrusion 94.
The working method of the device of the embodiment comprises the following steps:
the ring-feeding motor 86 drives the belt 87 to rotate, correspondingly drives the driving wheel 88 and the crank 89 to move, the crank 89 makes a circular motion, the plug 91 moves in the inclined sliding groove 93 of the driving plate 92 in the period of the circular motion of the crank 89, and drives the pushing plate 82 to push towards the right when the plug 91 moves towards the right in the inclined sliding groove 93, and drives the pushing plate 82 to push towards the left when the plug 91 moves towards the left in the inclined sliding groove.
Ninth embodiment:
the device of this embodiment is still including supplying a structure 96, supplies a structure 96 including supplying ring bending structure 97, and the interior row of bending structure 97 expects to set up a plurality of annular aluminum alloy ex-trusions 30 of closely arranging the material, and the bottom export 98 of bending structure 97 sets up in the upstream one side of propelling movement station 83, and propelling movement station 83 is provided with and leans on structure 99, and bending structure 97 still includes first centre gripping recess 971 and second centre gripping recess 972 on upper portion to form centre gripping limiting displacement to inside annular aluminum alloy ex-trusions 30.
The working method of the device of the embodiment comprises the following steps:
the lowermost annular aluminium alloy profile 30 is at the pushing station 83 and by the abutment structure 99 forms a fixing effect for the lowermost annular aluminium alloy profile 30 and the annular aluminium alloy profile 30 in the bending structure 97, after the pushing plate 82 pushes away the lowermost annular aluminium alloy profile 30, the next lower annular aluminium alloy profile 30 is fed back to the pushing station 83 and waits for the next pushing process.

Claims (9)

1. The spraying processing method of the annular aluminum alloy profile is characterized in that the spraying processing method of the annular aluminum alloy profile is completed by adopting an annular aluminum alloy profile spraying device, and the annular aluminum alloy profile spraying device comprises a rack, a braking unit, a first spraying unit and a second spraying unit;
the rack is provided with a supporting rod, the upper side of the supporting rod is vertically provided with three first cross rods which are uniformly distributed, the lower side of the supporting rod is vertically provided with three second cross rods which are uniformly distributed, the end part of each first cross rod is connected with the end part of each second cross rod through a vertical connecting rod, the supporting rod is provided with a rotating ring, and the rotating ring is positioned on the lower side of each second cross rod;
the brake unit is provided with a driving rod, a brake rod, a clamping piece and a brake disc which are sequentially connected, the brake disc is provided with a first rotary disc, a rotary shaft rod and a second rotary disc which are sequentially connected, the first rotary disc is provided with four bayonets which are uniformly distributed, the second rotary disc is provided with four clamping rods which are uniformly distributed, the first rotary disc and the second rotary disc are respectively arranged on two sides of the second cross rod, the rotary shaft rod penetrates through the second cross rod, and the bayonet piece is detachably matched and connected with the bayonets; the number of the brake units is three, the three brake units are uniformly arranged on the outer wall of the rotating ring, and the driving rod of each brake unit is connected to the rotating ring;
the first spraying unit is arranged between the first cross rod and the second cross rod, the first spraying unit is provided with a first solution barrel and a plurality of first spray heads which are annularly arranged, and the spraying directions of the first spray heads are obliquely arranged downwards;
the second spraying unit is arranged below the second cross rod and provided with a second solution barrel and a plurality of second spray heads which are annularly arranged, and the spraying direction of the second spray heads is arranged obliquely upwards;
the spraying processing method of the annular aluminum alloy section comprises the following steps:
s1: placing the annular aluminum alloy section between two adjacent clamping rods for fixing;
s2, when the annular aluminum alloy section stays between the clamping rods; starting a first spraying unit and a second spraying unit to work simultaneously, wherein the first spraying unit supplies liquid through a first solution barrel, the liquid is sprayed out from a first spray head, and a coating spraying operation is formed on the upper portion of the annular aluminum alloy section; simultaneously, supplying a liquid through a second solution bucket by a second spraying unit and forming a coating spraying operation on the lower portion of the annular aluminum alloy profile;
s3: stopping the spraying action of the first spraying unit and the second spraying unit, starting the rotating ring to rotate, and enabling the driving rod to move in the rotating process, so that the braking rod and the clamping piece are correspondingly separated from the braking limiting effect on the bayonet on the second rotary table;
s4: under the action of gravity, the annular aluminum alloy section moves downwards to enable the second turntable to rotate and the clamping rod to rotate, and the annular aluminum alloy section breaks away from the limiting effect of the clamping rod and falls to the lower position; in addition, the next annular aluminum alloy section moves down along the upper side of the support rod and is again snapped in place between the snap rods and waits for the next operation of spraying the coating.
2. The spray machining method of annular aluminum alloy profiles as claimed in claim 1, wherein the buckling member comprises a bending plate, a first end of the bending plate is hinged to the second cross bar, and a second end of the bending plate is hinged to the brake bar;
the processing method comprises the following steps: carry out the block through the bending plate to the bayonet socket and fix to when the brake lever inwards removes the in-process, the bending plate carries out inside removal and breaks away from the limiting displacement to the bayonet socket around the pin joint.
3. The spraying processing method of the annular aluminum alloy profile as claimed in claim 2, wherein a cylinder structure is arranged in the middle of the second cross bar, a telescopic rod of the cylinder structure is connected with a linkage rod, and the cylinder structure is used for driving the rotating rings to move repeatedly at intervals;
the processing method comprises the following steps: the cylinder structure carries out work, and the corresponding telescopic link that makes drives the trace and removes, and the trace forces rotatory rotating ring to carry out interval reciprocating rotation, and then makes the bending plate can carry out reciprocal block or break away from to the bayonet socket.
4. The spraying processing method for the annular aluminum alloy section bar according to claim 3, further comprising a disc structure, wherein the bottom of the disc structure is fixed through a supporting leg, a through hole is formed in the middle of the disc structure, and the through hole is formed below the rack; three groups of limiting structures are uniformly arranged on the disc structure, each limiting structure comprises a vertical plate, a track groove, a lead screw motor and a braking unit, the track groove is formed below the vertical plate, the lead screw is arranged above the vertical plate, the lead screw motor is connected with the lead screw, the top of a supporting rod of the braking unit of each limiting structure is sleeved on the lead screw through a sleeve, and the bottom of the supporting rod is arranged in the track groove through a sliding wheel; the three groups of brake units are uniformly arranged on the outer wall of the rotating ring, and the driving rod of each group of brake units is connected to the rotating ring;
the processing method comprises the following steps:
when the annular aluminum alloy section falls, the annular aluminum alloy section falls and moves along the through hole below the annular aluminum alloy section;
the clamping rod of the limiting structure clamps and fixes the outer side wall of the annular aluminum alloy section;
through the work of lead screw motor, drive the lead screw and rotate, correspondingly make the brake unit can remove along the axial of lead screw, and then adjust the distance between the kelly of brake unit and the lateral wall of annular aluminum alloy ex-trusions, and then carry out position control according to the annular aluminum alloy ex-trusions of different diameters.
5. The annular aluminum alloy profile spraying processing method as claimed in claim 1, further comprising a third spraying unit, wherein the third spraying unit is arranged between the first cross rod and the second cross rod of the brake unit of the limiting structure, the third spraying unit is provided with a third solution barrel and a plurality of third spray heads arranged, and the spraying direction of the third spray heads is obliquely downwards arranged towards the outer side of the ring of the annular aluminum alloy profile;
the processing method comprises the following steps:
and when the first spraying unit and the second spraying unit spray the coatings, the third spraying unit is started to spray the coatings so as to enhance the uniformity of the sprayed coatings of the annular aluminum alloy section.
6. The spray machining method of an annular aluminum alloy profile according to claim 5,
the guide assembly is provided with a funnel opening, a transition barrel body, a guide rod and an outer supporting leg, the funnel opening is arranged at the upper part of the transition barrel body, the outer supporting leg is arranged on the outer wall of the transition barrel body and supports the transition barrel body, the guide rod is arranged in the middle of the transition barrel body, the bottom of the guide rod is connected with the supporting rod, and the funnel opening is used for receiving a sent annular aluminum alloy section;
the processing method comprises the following steps: the annular aluminum alloy section bar is added into the transition barrel body along the funnel opening, the annular aluminum alloy section bar falls into the sleeve in the transition barrel body and is arranged on the guide rod, the guide rod plays a role in guiding the sent annular aluminum alloy section bar, and the annular aluminum alloy section bar then falls into the clamping rod of the brake unit below to be clamped and fixed.
7. The spraying processing method of the annular aluminum alloy profile according to claim 6, further comprising a ring feeding structure, wherein the ring feeding structure comprises a pushing track, a pushing plate, a pushing station and an inclined plate, the inclined plate is provided with clamping grooves on two sides, the bottom of the inclined plate is arranged on the outer side of the upper end of the funnel opening, the pushing plate is slidably arranged in the pushing track, the pushing station is used for placing the annular aluminum alloy profile, and the pushing station is arranged between the pushing plate and the inclined plate;
the processing method comprises the following steps:
the annular aluminum alloy section is placed on the pushing station, the pushing plate moves in the pushing rail in a reciprocating mode, when the pushing plate moves to the pushing station, the annular aluminum alloy section placed on the pushing station is pushed to the inclined plate, and the annular aluminum alloy section moves towards the downstream side along the inclined plate.
8. The spraying processing method of the annular aluminum alloy profile as claimed in claim 7, wherein the ring feeding structure further comprises a ring feeding motor, a belt, a driving wheel, a crank, a plug and a driving plate which are connected in sequence, the plug is inserted into an inclined sliding groove of the driving plate, the top of the driving plate is connected with the pushing plate, and the driving plate is further arranged in a guide groove through a guide protrusion;
the processing method comprises the following steps:
the belt is driven to rotate by the ring feeding motor, the driving wheel and the crank correspondingly move, the crank moves circularly, the plug moves in the inclined sliding groove of the driving plate in the period of the circular motion of the crank, the pushing plate is driven to push to the right side when the plug moves to the right side in the inclined sliding groove, and the pushing plate is driven to push to the left side when the plug moves to the left side in the inclined sliding groove.
9. The spraying processing method of the annular aluminum alloy sections as claimed in claim 8, further comprising a feeding structure, wherein the feeding structure comprises a feeding ring bending structure, a plurality of annular aluminum alloy sections which are closely arranged are arranged in the bending structure in a material arrangement mode, a bottom outlet of the bending structure is arranged on one side of the upstream of the pushing station, the pushing station is provided with a propping structure, and the bending structure further comprises a first clamping groove and a second clamping groove in the upper portion of the bending structure so as to form a clamping and limiting effect on the inner annular aluminum alloy sections;
the processing method comprises the following steps:
the annular aluminum alloy section at the bottom is arranged on the pushing station, and the abutting structure is used for fixing the annular aluminum alloy section at the bottom and the annular aluminum alloy section in the bending structure, so that after the pushing plate pushes away the annular aluminum alloy section at the bottom, the annular aluminum alloy section at the next bottom is replenished to enter the pushing station, and the next pushing process is waited.
CN202110099290.XA 2021-01-25 2021-01-25 Spraying processing method of annular aluminum alloy section Active CN112718431B (en)

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GB113844A (en) * 1917-03-09 1918-03-11 William Brand Makins Coating with Liquid Materials.
IT201600082936A1 (en) * 2016-08-05 2018-02-05 Cefla Soc Cooperativa ROTARY JOINT AND PAINTING MACHINE INCLUDING THE ROTATING JOINT
CN108554682B (en) * 2018-06-12 2020-10-27 安徽海福新材料科技有限公司 Working method of aluminum alloy profile uniform spraying device

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