CN116441107A - Vertical spraying line and spraying method - Google Patents
Vertical spraying line and spraying method Download PDFInfo
- Publication number
- CN116441107A CN116441107A CN202310439397.3A CN202310439397A CN116441107A CN 116441107 A CN116441107 A CN 116441107A CN 202310439397 A CN202310439397 A CN 202310439397A CN 116441107 A CN116441107 A CN 116441107A
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- spraying
- vertical
- lifting arm
- clamping
- channel
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- 238000005507 spraying Methods 0.000 title claims abstract description 122
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 99
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 99
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 62
- 239000000428 dust Substances 0.000 claims description 38
- 238000003860 storage Methods 0.000 claims description 30
- 239000000843 powder Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001174 ascending effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000001723 curing Methods 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000013007 heat curing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 2
- 230000033001 locomotion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
- B05B1/205—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor characterised by the longitudinal shape of the elongated body
- B05B1/207—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor characterised by the longitudinal shape of the elongated body the elongated body being a closed loop
-
- 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
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0436—Installations or apparatus for applying liquid or other fluent material to elongated bodies, e.g. light poles, pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/10—Arrangements for collecting, re-using or eliminating excess spraying material the excess material being particulate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0423—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus
-
- 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
- B05D3/02—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 baking
- B05D3/0254—After-treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a vertical spraying line and a spraying method, and relates to the technical field of aluminum product processing, the device comprises a base and a beam plate arranged above the base, the lower end of the beam plate is fixedly connected with the base through a second supporting frame, a plurality of clamping assemblies for clamping the top of an aluminum product are arranged below the beam plate, the clamping assemblies are connected with a rotary part for driving the rotary part to move, the clamping assemblies comprise a hanging shaft, the hanging shaft is fixedly connected with a traction position of the rotary part, a connecting disc is rotatably arranged at the lower end of the hanging shaft, two clamping blocks for clamping the top of the aluminum product are arranged at the lower end of the connecting disc.
Description
Technical Field
The invention relates to the technical field of aluminum product processing, in particular to a spraying production line.
Background
Aluminum materials are manufactured from aluminum and other alloying elements. It is usually produced by processing into cast product, forged product, foil, plate, band, pipe, rod, section, etc., and then cold bending, sawing, drilling, assembling, coloring, etc. The main metal element is aluminum, and the performance of the aluminum material is improved by adding some alloy elements. In the field of aluminum profile surface treatment, paint is atomized by a spray gun, and at present, electrostatic powder spraying is one of the most important treatment modes in the industry among aluminum profile surface treatment manufacturers, and vertical powder spraying is widely used by aluminum factories due to high efficiency and high productivity. Powder spraying utilizes the principle of electrostatic spraying to adsorb dry powder on a metal aluminum profile, and the powder is solidified into a coating with the thickness of about 60 microns after being baked at a temperature of more than 200 ℃.
The existing spraying mode is single-sided spraying, spraying mechanisms are arranged on two sides of an aluminum profile, and spraying operation is completed through up-and-down movement of the spraying mechanisms, so that powder spraying treatment on the surface of the aluminum material is completed, but gaps between adjacent aluminum materials can be located in spraying areas due to the spraying mode, waste of spraying powder is caused, and dust pollution is also caused.
Based on the above, a vertical spraying line and a spraying method are provided, so that the defects of the existing device can be overcome.
Disclosure of Invention
The invention aims to provide a vertical spraying line and a spraying method, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a vertical spraying line, includes base and the crossbeam board of setting above it, crossbeam board lower extreme is connected fixedly through second support frame and base, crossbeam board below is equipped with a plurality of clamping components that are used for carrying out the centre gripping to the aluminum product top, clamping components connects the gyration part that is used for driving its gyration motion, clamping components includes the hanging axle, and the hanging axle is fixed with gyration part traction position connection, hanging axle lower extreme rotation is equipped with a connection pad, and the connection pad lower extreme is equipped with two grip blocks that are used for holding aluminum product top, and the grip block is connected and is used for driving the centre gripping push rod of two relative movements, is equipped with the jib that passes aluminum product top hanging hole on the grip block, be equipped with the spraying part that is used for carrying out the spraying to the aluminum product on the base, the spraying part low reaches is equipped with the heating solidification passageway that is used for heating to the aluminum product after the spraying, still be equipped with the pay-off subassembly that is used for receiving or providing the aluminum product on the base, just so conveniently carry the aluminum product that waits to process and take over the aluminum product after finishing.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in one alternative: the spraying assembly comprises a storage box for storing powder, the storage box is arranged on a horizontal rail in a sliding manner, two ends of the horizontal rail are fixedly connected with a base through upright posts, the left end of the storage box is fixedly connected with the end part of the horizontal rail through a reset spring, one side of the storage box is provided with a lifting arm, a supporting foot below the lifting arm is arranged on the upper end of the horizontal rail in a sliding manner, a spraying pump is arranged at the upper end of the storage box, the material sucking end of the spraying pump extends into the storage box, a spraying ring is arranged at the end part of the lifting arm, a diversion channel in the spraying ring is communicated with the material discharging end of the spraying pump through an inner cavity in the lifting arm and a material guiding pipe, and a plurality of spray heads are distributed in an array on the inner side of the spraying ring;
the lifting arm is connected with a follow-up mechanism for driving the lifting arm to move along with the corresponding aluminum material, the lifting arm is driven to move horizontally along with the aluminum material by the follow-up mechanism, and meanwhile, the lifting arm can be driven to move from bottom to top, so that the whole body of the aluminum material is sprayed.
In one alternative: the lifting arm is arranged on the vertical guide rod in a sliding mode, the supporting foot is fixedly connected with the storage box through a positioning connecting rod, a guide side rod which is horizontally arranged is arranged on the outer side of the lifting arm, a guide rail frame which corresponds to the guide side rod is arranged at the upper end of the base, the guide rail frame is of a triangular structure, two sides of the lower end of the guide rail frame are fixedly connected with the base through connecting vertical rods, an inclined ascending channel which is inclined to ascend and a horizontal return channel which is horizontally arranged are arranged on the guide rail frame, the right end of the inclined ascending channel is communicated with the right end of the horizontal return channel through the vertical channel, an arc-shaped chamfer is arranged at the lower end of the vertical channel, the top height of the inclined ascending channel corresponds to the spraying top position of aluminum materials, the lower end of the lifting arm is fixedly connected with the supporting foot through a vertical spring, the lifting arm stays at the lowest position of the inclined ascending channel under the action of the vertical spring, the guide side rod contacts with the upper side wall of the inclined ascending channel, the upper end of the vertical guide rod is rotatably provided with a rotary component which extends towards the rotary shaft, and the rotary shaft extends to the rotary shaft; the torsion spring coefficient of the rotary shaft is larger than the elastic coefficients of the reset spring and the vertical spring.
In one alternative: the upper end of the vertical guide rod is connected with a positioning rod at the upper end of the storage box through a side rod.
In one alternative: still be equipped with on the base and be used for driving the rotatory friction drive piece of clamping component, rotate through the clamping component to make the aluminum product of lifting rotate, guarantee that the spraying is more even, friction drive piece includes the first support frame of being connected with the base, first support frame is L type pole, first support frame upper end is equipped with the hanging beam that the level set up, the hanging beam is connected and is used for the friction curb plate with connection pad side frictional contact, the friction curb plate can extend to inside the heat cure passageway.
In one alternative: the dust removal unit comprises a dust collection ring arranged at the upper end or the lower end of the spraying ring, an air suction cavity is formed in the dust collection ring, a plurality of air suction holes communicated with the air suction cavity are distributed in the inner wall of the dust collection ring, the air exhaust end of the air suction cavity of the dust collection ring is connected with a dust collection fan used for exhausting air, and the air exhaust end of the dust collection fan is provided with a filter box used for filtering air.
In one alternative: the heating solidification channel is two heat insulating boards which are arranged at the upper end of the base in parallel, and heating wires are distributed on the opposite surfaces of the heat insulating boards.
In one alternative: the feeding assembly comprises a feeding conveying belt for conveying aluminum materials, positioning jacks for facilitating the bottom fixing of the aluminum materials are arranged on the surface of the feeding conveying belt, protection plates for protection are arranged on two sides of the feeding conveying belt, and the protection plates are connected with lifting pushing rods for driving the protection plates to move up and down.
In one alternative: the rotary part comprises an auxiliary rotating shaft which is arranged at the lower end of the beam plate in a rotating mode, a second driving wheel is arranged at the lower end of the auxiliary rotating shaft, the two second driving wheels are in transmission connection through a rotary transmission belt, at least one auxiliary rotating shaft is connected with a driving motor used for driving the rotary part to rotate, the driving motor is arranged on the beam plate, a supporting annular plate used for supporting is arranged at the lower end of the rotary transmission belt, and the outer side of the supporting annular plate is fixedly connected with a second supporting frame through a positioning plate.
In one alternative: the lower end of the hanging beam is provided with a plurality of spherical cavities, each spherical cavity is provided with a supporting ball in a matched mode, and the supporting balls are in surface contact with the supporting annular plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the aluminum product spraying device is designed aiming at the existing needs, the aluminum product can be sprayed from bottom to top, the spraying area is more concentrated compared with the traditional single-side spraying, the spraying effect is ensured, the powder dispersing degree is also reduced, and the dust collection structure is further arranged, so that redundant powder can be sucked away, the dust pollution is reduced, and the material is also saved;
2. the spraying is annular spraying, the acting force of the spraying is centered on the aluminum material, and no pushing force is generated on the aluminum material, so that the aluminum material is more stable in the spraying process, and does not shake, and the spraying quality is ensured;
3. in the process of spraying, the spraying is kept relatively still all the time in the horizontal direction and the aluminum product, and compared with the traditional spray head, the spraying effect is better in terms of the relative motion of the horizontal direction and the vertical direction of the aluminum product.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the other side of the present invention.
Fig. 3 is a schematic view of the structure of the lower side of the present invention.
Fig. 4 is a schematic structural view of a follower mechanism according to the present invention.
FIG. 5 is a schematic view of the construction of the location of the swing link and clamp assembly of the present invention.
Reference numerals annotate: the device comprises a base 11, a feeding assembly 12, a feeding conveyor 13, a guard plate 14, a lifting pushing rod 15, an aluminum 16, a spraying ring 17, a dust collection ring 18, a storage box 19, a guide rail frame 20, a first driving wheel 21, a driving motor 22, a clamping assembly 23, a hanging beam 24, a first supporting frame 25, a second driving wheel 26, a beam plate 27, an auxiliary rotating shaft 28, a second supporting frame 29, a heating curing channel 30, a horizontal rail 31, a friction side plate 32, a rotary conveyor 33, a rotary traction rod 34, a rotary shaft 35, a return spring 36, a spray pump 37, a positioning rod 38, a guide pipe 39, a vertical guide rod 40, a spray nozzle 41, a suction hole 42, a filter box 43, a dust collection fan 44, a horizontal return channel 45, an inclined ascending channel 46, a guide side rod 47, a lifting arm 48, a positioning connecting rod 49 and a hanging shaft 50.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent.
As shown in fig. 1-5, a vertical spraying line comprises a base 11 and a beam plate 27 arranged above the base 11, wherein the lower end of the beam plate 27 is fixedly connected with the base 11 through a second supporting frame 29, a plurality of clamping assemblies 23 for clamping the top of an aluminum product 16 are arranged below the beam plate 27, the clamping assemblies 23 are connected with a rotary part for driving the rotary part to move, the clamping assemblies 23 comprise a hanging shaft 50, the hanging shaft 50 is fixedly connected with a traction position of the rotary part, the lower end of the hanging shaft is rotationally provided with a connecting disc, the lower end of the connecting disc is provided with two clamping blocks for clamping the top of the aluminum product 16, the clamping blocks are connected with clamping pushing rods for driving the two clamping pushing rods to move relatively, a hanging rod penetrating through a hanging hole of the top of the aluminum product 16 is arranged on the clamping blocks, the hanging rod penetrates through the hanging hole, a spraying part for spraying the aluminum product 16 is arranged on the base 11, a heating curing channel 30 for heating the sprayed aluminum product 16 is arranged on the lower part of the spraying part, and the base 11 is also provided with a heating curing channel 30 for receiving or providing a conveying assembly for the aluminum product 16 after the aluminum product 16 is finished, and the aluminum product 16 is processed after the aluminum product 16 is processed;
the spraying assembly comprises a storage box 19 for storing powder, the storage box 19 is arranged on a horizontal rail 31 in a sliding manner, two ends of the horizontal rail 31 are fixedly connected with a base 11 through an upright post, the left end of the storage box 19 is fixedly connected with the end part of the horizontal rail 31 through a reset spring 36, one side of the storage box 19 is provided with a lifting arm 48, a supporting leg below the lifting arm 48 is arranged on the upper end of the horizontal rail 31 in a sliding manner, a spraying pump 37 is arranged at the upper end of the storage box 19, the material sucking end of the spraying pump 37 extends into the storage box 19, a spraying ring 17 is arranged at the end part of the lifting arm 48, a diversion channel in the spraying ring 17 is communicated with the discharging end of the spraying pump 37 through an inner cavity in the lifting arm 48 and a material guiding pipe 39, a plurality of spray heads 41 are distributed on the inner side of the spraying ring 17 in an array manner, the inner hole area of the spraying ring 17 is larger than the area of the section of an aluminum material 16, and can surround the outer side of the aluminum material 16, a dust removing unit for absorbing the spraying is further arranged on the ring 17, the spraying unit is arranged on the upper end of the storage box 19, the spraying unit is provided, the dust sucking end of the spraying pump 37 extends into the storage box 19, the spraying ring is provided with a spraying ring 17, the dust on the side, and the dust collecting unit is separated from the dust on the side can be timely side, and on the side can be reduced, and on the side;
the lifting arm 48 is connected with a follow-up mechanism for driving the lifting arm 48 to move along with the corresponding aluminum material 16, the lifting arm 48 is driven by the follow-up mechanism to move horizontally along with the aluminum material 16, meanwhile, the lifting arm 48 can be driven to move upwards from bottom to top, so that the whole body of the aluminum material 16 is sprayed, the follow-up mechanism comprises a vertical guide rod 40 arranged below the lifting arm 48 and supporting feet, the section of the vertical guide rod 40 is rectangular, the lifting arm 48 is arranged on the vertical guide rod 40 in a sliding manner, supporting feet are fixedly connected with the storage box 19 through a positioning connecting rod 49, a guide side rod 47 which is horizontally arranged is arranged outside the lifting arm 48, the upper end of the base 11 is provided with a guide rail frame 20 which corresponds to the guide side rod 47, the guide rail frame 20 is of a triangular structure, two sides of the lower end of the guide rail frame 20 are fixedly connected with the base 11 through connecting vertical rods, the inclined lifting channel 46 and a horizontal return channel 45 which are horizontally arranged are arranged on the guide frame 20, the right end of the vertical guide rod 45 is communicated with the vertical channel, the inclined lifting channel 46 is arranged at the lower end of the vertical guide rod, the inclined lifting arm 46 is in a position which is in contact with the lower end of the rotary guide rod 35, the rotary guide rod is in a position which is in a rotary position which is opposite to the rotary guide rod 34, and the rotary rod is arranged at the upper end of the rotary rod 46;
in actual use, when the aluminum material 16 moves to the position of the lifting arm 48 along with the rotating component, the lifting shaft generates acting force on the rotary traction rod 34, under the pushing of the rotary traction rod 34, the supporting leg below the lifting arm 48 moves horizontally along the horizontal track 31, the guide side rod 47 moves upwards along the inclined lifting track 46, so that the spraying ring 17 moves upwards along the bottom of the aluminum material 16, the spraying pump 37 sends powder in the storage tank 19 into the spraying ring 17 and then sprays the powder out of the spraying nozzle 41 to form an annular spraying state, the whole aluminum material 16 is sprayed from bottom to top, after the spraying is finished, the guide side rod 47 also moves to the highest position at the right end of the inclined lifting track 46, at the moment, under the action of gravity and the vertical spring, the lifting arm 48 slides quickly along the vertical channel, then returns to the left end position of the guide rail frame 20 along the horizontal return track 45, and when the next aluminum material 16 needs to be sprayed, a certain gap exists between the spraying nozzle 41 and the aluminum material 16, and the guide side rod reaches the position of the vertical channel 47 to have enough reset time;
in order to improve the structural strength of the vertical guide bar 40, the upper end of the vertical guide bar 40 is connected with the positioning bar 38 at the upper end of the storage box 19 through a side bar;
the torsion spring coefficient of the rotary shaft 35 is larger than the elastic coefficients of the return spring 36 and the vertical spring;
the base 11 is further provided with a friction driving piece for driving the clamping assembly 23 to rotate, the clamping assembly 23 rotates, so that the lifted aluminum material 16 rotates, spraying is guaranteed to be more uniform, the friction driving piece comprises a first supporting frame 25 connected with the base 11, the first supporting frame 25 is an L-shaped rod, the upper end of the first supporting frame 25 is provided with a hanging beam 24 which is horizontally arranged, the hanging beam 24 is connected with a friction side plate 32 which is in friction contact with the side surface of the connecting disc, the friction side plate 32 can extend into the heating solidification channel 30, when the aluminum material 16 moves, the friction disc is in abutting contact with the friction side plate 32, and the connecting disc slowly rotates under the action of friction force, so that on one hand, spraying is uniform, and on the other hand, heating is more uniform;
the dust removing unit comprises a dust collecting ring 18 arranged at the upper end or the lower end of the spraying ring 17, an air suction cavity is arranged in the dust collecting ring 18, a plurality of air suction holes 42 communicated with the air suction cavity are distributed on the inner wall of the dust collecting ring 18, the air exhaust end of the air suction cavity of the dust collecting ring 18 is connected with a dust suction fan 44 for exhausting air, the air exhaust end of the dust suction fan 44 is provided with a filter box 43 for filtering air, and therefore a dust collecting structure can be arranged on the outer side of the aluminum material 16 to absorb redundant spray paint;
the dust collection ring 18 is preferably arranged at the lower end of the spraying ring 17, and the spraying path is from bottom to top, so that the dust collection mode arranged at the lower end can collect dust better;
the upper end of the horizontal rail 31 is provided with a sliding groove with a dovetail-shaped section, and the sliding groove can be separated from a matched sliding piece;
the heating and solidifying channel 30 is two heat insulating boards arranged at the upper end of the base 11 in parallel, heating wires are distributed on the opposite surfaces of the heat insulating boards, heat is emitted by the heating wires, so that a heating channel is formed between the two heat insulating boards, and powder solidification is completed when the aluminum material 16 after powder spraying passes through the position;
the feeding assembly 12 comprises a feeding conveying belt 13 for conveying the aluminum material 16, positioning jacks for facilitating the bottom fixing of the aluminum material 16 are formed in the surface of the feeding conveying belt 13, protection plates 14 for protection are arranged on two sides of the feeding conveying belt 13, the protection plates 14 are connected with lifting pushing rods 15 for driving the aluminum material 16 to move up and down, the aluminum material 16 is inserted into the positioning jacks, then the aluminum material 16 is driven to transversely move through the rotation of the feeding conveying belt 13, the aluminum material 16 is enabled to move to the position of the clamping assembly 23, after the fixing is completed, the aluminum material 16 is enabled to smoothly enter a powder spraying route through the descending pushing rods 15;
the rotary part comprises an auxiliary rotating shaft 28 rotatably arranged at the lower end of a beam plate 27, a second driving wheel 26 is arranged at the lower end of the auxiliary rotating shaft 28, two second driving wheels 26 are in transmission connection through a rotary transmission belt 33, at least one auxiliary rotating shaft 28 is connected with a driving motor 22 for driving the rotary part to rotate, the driving motor 22 is arranged on the beam plate 27, a supporting ring plate for supporting is arranged at the lower end of the rotary transmission belt 33, the outer side of the supporting ring plate is fixedly connected with a second supporting frame 29 through a positioning plate, and under the action of the driving motor 22, the first driving wheel 21 drives the rotary transmission belt 33 to rotate so as to provide power for the rotation of the aluminum material 16;
the hanging beam 24 is provided with a plurality of spherical cavities at the lower end, each spherical cavity is provided with a supporting ball in a matched manner, the supporting balls are in contact with the surface of the supporting annular plate, and the rolling friction greatly reduces friction loss.
The above embodiment discloses a vertical spraying line, wherein, in actual use, the aluminum material 16 to be sprayed is fixed by the clamping component 23, the aluminum material 16 is driven by the revolving component to move along the spraying route, in the moving process, when the aluminum material 16 moves to the position of the lifting arm 48 along with the revolving component, the lifting shaft can generate acting force on the rotary traction rod 34, under the pushing of the rotary traction rod 34, the supporting leg below the lifting arm 48 can move horizontally along the horizontal track 31, the guiding side rod 47 can move upwards along the inclined lifting channel 46, thus the spraying ring 17 can move upwards along the bottom of the aluminum material 16, the powder in the storage box 19 is sent into the spraying ring 17 by the spraying pump 37 and then sprayed out from the spray head 41, an annular spraying state is formed, thereby the aluminum material 16 is sprayed integrally from bottom to top, after the spraying is finished, the guiding side rod 47 can also move to the highest position at the right end of the inclined lifting channel 46, at the moment, under the action of gravity and the vertical spring, the lifting arm 48 can slide down quickly along the vertical channel, then can return to the left end of the horizontal track 45 along the horizontal track 20, the position of the left track 20, the aluminum material 16 can be sprayed and cured, and then the residual aluminum material 16 can be cured after the spraying is cured, and the aluminum material 16 is cured, and the residual aluminum material 16 can be cured after the spraying is cured, and the drying process is completed.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (10)
1. The vertical spraying line comprises a base (11) and a beam plate (27) arranged above the base, wherein the lower end of the beam plate (27) is fixedly connected with the base (11) through a second supporting frame (29), a plurality of clamping assemblies (23) for clamping the top of an aluminum product (16) are arranged below the beam plate (27), the clamping assemblies (23) are connected with a rotary part for driving the rotary part to move in a rotary mode, the clamping assemblies (23) comprise a hanging shaft, the hanging shaft is fixedly connected with the traction position of the rotary part, a connecting disc is rotatably arranged at the lower end of the hanging shaft, two clamping blocks for clamping the top of the aluminum product (16) are arranged at the lower end of the connecting disc, and the clamping blocks are connected with a clamping pushing rod for driving the two clamping pushing rods to move relatively;
the aluminum product spraying device is characterized in that a hanging rod penetrating through a hanging hole at the top of the aluminum product (16) is arranged on the clamping block, a spraying part for spraying the aluminum product (16) is arranged on the base (11), and a heating solidification channel (30) for heating the sprayed aluminum product (16) is arranged at the downstream of the spraying part.
2. The vertical spraying line according to claim 1, wherein the spraying assembly comprises a storage box (19) for storing powder, the storage box (19) is slidably arranged on a horizontal rail (31), two ends of the horizontal rail (31) are fixedly connected with a base (11) through a stand column, the left end of the storage box (19) is fixedly connected with the end of the horizontal rail (31) through a return spring (36), one side of the storage box (19) is provided with a lifting arm (48), supporting feet below the lifting arm (48) are slidably arranged with the upper end of the horizontal rail (31), a spraying pump (37) is arranged at the upper end of the storage box (19), the sucking end of the spraying pump (37) extends into the storage box (19), a spraying ring (17) is arranged at the end of the lifting arm (48), a flow guide channel inside the spraying ring (17) is communicated with the discharging end of the spraying pump (37) through an inner cavity inside the lifting arm (48) and a guide pipe (39), and a plurality of spray heads (41) are distributed on the inner side of the spraying ring (17).
The lifting arm (48) is connected with a follow-up mechanism for driving the lifting arm (48) to move along with the corresponding aluminum material (16), the lifting arm (48) is driven by the follow-up mechanism to move horizontally along with the aluminum material (16), and meanwhile the lifting arm (48) can be driven to move upwards from bottom to top, so that the whole body of the aluminum material (16) is sprayed, and the spraying ring 17 is further provided with a dust removing unit for absorbing redundant dust.
3. The vertical spraying line according to claim 2, wherein the follower mechanism comprises a vertical guide bar (40) arranged on a supporting leg below a lifting arm (48), the section of the vertical guide bar (40) is rectangular, the lifting arm (48) is slidably arranged on the vertical guide bar (40), a supporting leg is fixedly connected with a storage box (19) through a positioning connecting rod (49), a horizontally arranged guiding side rod (47) is arranged on the outer side of the lifting arm (48), a guide rail frame (20) corresponding to the guiding side rod (47) is arranged at the upper end of the base (11), the guide rail frame (20) is in a triangular structure, two sides of the lower end of the guide rail frame (20) are fixedly connected with the base (11) through connecting vertical rods, an inclined lifting channel (46) and a horizontally arranged horizontal return channel (45) are arranged on the guide rail frame (20), the right ends of the inclined lifting channel (46) and the horizontal return channel (45) are communicated through vertical channels, an arc chamfer is arranged at the lower end of the vertical channel, the inclined lifting channel (46) is in contact with the lower side wall (46) of the vertical side rod (48), the inclined lifting arm (46) is in a position corresponding to the lower side wall (48) of the lifting arm, the lower side wall (46) is in contact with the inclined lifting arm (16) and the lower side wall is in a position corresponding to the inclined lifting side wall (46), the upper end of the vertical guide rod (40) is rotatably provided with a rotary traction rod (34) extending towards the clamping assembly (23) through a rotary shaft (35), and the end part of the rotary traction rod (34) extends to the rotary path of the hanging shaft; the torsion spring coefficient of the rotary shaft (35) is larger than the elastic coefficients of the return spring (36) and the vertical spring.
4. A vertical spray line according to claim 3, characterized in that the upper end of the vertical guide bar (40) is connected to a positioning bar (38) at the upper end of the storage tank (19) by means of a side bar.
5. A vertical spraying line according to claim 3, characterized in that the base (11) is further provided with a friction driving member for driving the clamping assembly (23) to rotate, and the clamping assembly (23) rotates, so that the lifted aluminum material (16) rotates, spraying is ensured to be more uniform, the friction driving member comprises a first supporting frame (25) connected with the base (11), the first supporting frame (25) is an L-shaped rod, the upper end of the first supporting frame (25) is provided with a hanging beam (24) horizontally arranged, the hanging beam (24) is connected with a friction side plate (32) for friction contact with the side surface of the connecting disc, and the friction side plate (32) can extend into the heating curing channel (30).
6. The vertical spraying line according to claim 2, characterized in that the dust removing unit comprises a dust collecting ring (18) arranged at the upper end or the lower end of the spraying ring (17), a suction cavity is arranged in the dust collecting ring (18), a plurality of suction holes (42) communicated with the suction cavity are distributed on the inner wall of the dust collecting ring (18), the exhaust end of the suction cavity of the dust collecting ring (18) is connected with a dust collecting fan (44) for exhausting air, and a filter box (43) for filtering air is arranged at the exhaust end of the dust collecting fan (44).
7. The vertical spray line according to claim 1, wherein the heat curing channel (30) is two heat insulation boards arranged at the upper end of the base (11) in parallel, and heating wires are distributed on opposite surfaces of the heat insulation boards.
8. The vertical spraying line according to claim 1, characterized in that a feeding assembly (12) for receiving or providing aluminum materials (16) is further arranged on the base (11), the feeding assembly (12) comprises a feeding conveying belt (13) for conveying the aluminum materials (16), positioning jacks for facilitating fixing of the bottoms of the aluminum materials (16) are arranged on the surface of the feeding conveying belt (13), protection plates (14) for protection are arranged on two sides of the feeding conveying belt (13), and the protection plates (14) are connected with lifting pushing rods (15) for driving the protection plates to move up and down.
9. The vertical spraying line according to claim 1, characterized in that the rotating member comprises an auxiliary rotating shaft (28) rotatably arranged at the lower end of a beam plate (27), a second driving wheel (26) is arranged at the lower end of the auxiliary rotating shaft (28), the two second driving wheels (26) are in transmission connection through a rotating transmission belt (33), at least one auxiliary rotating shaft (28) is connected with a driving motor (22) for driving the rotating driving motor to rotate, the driving motor (22) is arranged on the beam plate (27), a supporting ring plate for supporting is arranged at the lower end of the rotating transmission belt (33), and the outer side of the supporting ring plate is fixedly connected with a second supporting frame (29) through a positioning plate.
10. A spray method of the vertical spray line according to any one of claims 1 to 9, comprising the steps of:
step one: the aluminum material (16) to be sprayed is fixed by a clamping component (23), the aluminum material (16) is driven by a rotating component to move along a spraying route, in the moving process, when the aluminum material (16) moves to the position of a lifting arm (48) along with the rotating component, a lifting shaft can generate acting force on a rotating traction rod (34), under the pushing of the rotating traction rod (34), a supporting foot below the lifting arm (48) can horizontally move along a horizontal track (31), a guide side rod (47) can upwardly move along an inclined lifting track (46), so that a spraying ring (17) can upwardly move along the bottom of the aluminum material (16), and a spraying pump (37) sends powder in a storage box (19) into the spraying ring (17) and then sprays the powder from a spray head (41), so that an annular spraying state is formed, and the aluminum material (16) is sprayed integrally from bottom to top;
step two: after the spraying is finished, the guiding side rod (47) can also move to the highest position at the right end of the inclined ascending channel (46), at the moment, under the action of gravity and a vertical spring, the lifting arm (48) can quickly slide downwards along the vertical channel, then can return to the left end position of the guide rail frame (20) along the horizontal return channel (45) so as to spray the next aluminum product (16), the dust removal unit can suck the redundant powder generated by spraying while spraying, and the aluminum product (16) after the spraying is finished enters the heat curing channel (30) along with the rotating part to finish the curing treatment, and then the cured aluminum product (16) is taken away.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310439397.3A CN116441107A (en) | 2023-04-23 | 2023-04-23 | Vertical spraying line and spraying method |
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| Application Number | Priority Date | Filing Date | Title |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117430317A (en) * | 2023-10-13 | 2024-01-23 | 浙江冠炯智能科技有限公司 | Threaded pipe glass bead structure and preparation system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117430317A (en) * | 2023-10-13 | 2024-01-23 | 浙江冠炯智能科技有限公司 | Threaded pipe glass bead structure and preparation system thereof |
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