CN210079857U - Paint spraying device for castings - Google Patents

Abstract

The utility model belongs to the technical field of castings, especially, be a paint spraying apparatus for foundry goods, including the bearing chassis, bearing chassis bottom center and left and right ends all vertical fixedly connected with support column, bearing chassis left side is run through perpendicularly and is connected with power cylinder, power cylinder top center vertical swing joint has flexible push rod, flexible push rod top surface fixedly connected with foundry goods placing plate, foundry goods placing plate left and right sides bottom symmetry is connected with vice bracing piece, vice bracing piece bottom all vertical swing joint has push rod sleeve, the foundry goods placing plate left and right sides all symmetry is equipped with the paint spraying bearing frame, the inboard horizontal fixedly connected with annular slide rail of paint spraying bearing frame; the utility model provides a speed of spraying paint still guarantees casting surface smoothness and the even sense after spraying paint for the device's clean system has purification efficiency height, working costs low, no secondary pollution, easy maintenance's advantage.

Description

Paint spraying device for castings

Technical Field

The utility model belongs to the technical field of the foundry goods, concretely relates to paint spraying apparatus for foundry goods.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after the casting mold is cooled and is subjected to subsequent processing means such as grinding and the like, the object with certain shape, size and performance is obtained, and the casting has various classification methods: according to the different metal materials, the cast iron parts are divided into steel casting parts, iron casting parts, copper casting parts, aluminum casting parts, magnesium casting parts, zinc casting parts, titanium casting parts and the like, and each kind of casting parts can be further divided into different kinds according to the chemical components or metallographic structures, for example, the iron casting parts can be divided into grey iron casting parts, nodular iron casting parts, vermicular iron casting parts, malleable iron casting parts, alloy iron casting parts and the like; according to different casting mould forming methods, castings can be divided into common sand casting, metal casting, die casting, centrifugal casting, continuous casting, investment casting, ceramic casting, electroslag remelting casting, bimetallic casting and the like, wherein the common sand casting is most applied and accounts for about 80% of the yield of all castings, and non-ferrous castings such as aluminum, magnesium, zinc and the like are mostly die castings.

The prior art has the following problems:

1. at present, when a casting is painted, the casting is generally fixed, then a spray gun is held by hand to paint the surface of the casting, the efficiency is low, in addition, the casting is rotated and then painted, but the casting is easily shaken when the casting rotates, so that uneven painting is caused, and convex points exist;

2. the pollutant after spraying paint is purified or the spraying environment is treated by a spraying mode, secondary pollution can occur, the operating cost is very high, and the pollutant is not treated directly in many places due to inconvenient maintenance when a fault occurs.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a paint spraying apparatus for foundry goods has and uses more in a flexible way, and the practicality is stronger, no secondary pollution, easy maintenance's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a paint spraying device for castings comprises a bearing chassis, wherein the center of the bottom of the bearing chassis and the left and right ends of the bottom of the bearing chassis are vertically and fixedly connected with supporting columns, the left side of the bearing chassis is vertically and movably connected with a power cylinder, the center of the top of the power cylinder is vertically and movably connected with a telescopic push rod, the surface of the top of the telescopic push rod is fixedly connected with a casting placing plate, the bottoms of the left and right sides of the casting placing plate are symmetrically connected with auxiliary supporting rods, the bottoms of the auxiliary supporting rods are vertically and movably connected with push rod sleeves, the left and right sides of the casting placing plate are symmetrically provided with paint spraying bearing frames, the inner sides of the paint spraying bearing frames are horizontally and fixedly connected with annular slide rails, the tops of the left and right sides of the annular slide rails are respectively and movably, the bearing extension board top central authorities fixedly connected with driving motor, just the seal box inner chamber left and right sides surface of spraying paint all has an electronic paint spraying gun through backup pad fixedly connected with, the inboard equal level through connection of electronic paint spraying gun has the guiding tube that sprays paint, just the board right side is placed to the foundry goods is equipped with the purification guiding tube, purification guiding tube right side level cover has connect the purifying box, the perpendicular fixedly connected with activated carbon layer of purifying box inner chamber, activated carbon layer right side is equipped with the coating cloud and filters the fibre, just the purifying box right side has cup jointed centrifugal fan through the connecting pipe.

Preferably, support column quantity is six, the equal perpendicular fixed connection in bearing chassis top in the bearing frame bottom of spraying paint, both sides all have sealing door through pivot swing joint around the bearing frame of spraying paint.

Preferably, the left side and the right side of the power cylinder are fixedly connected to the bottom of the bearing chassis through support frames, and the outer sides of the push rod sleeves are vertically welded on the bearing chassis in a penetrating mode.

Preferably, the surfaces of the left side and the right side of the driving motor are respectively and fixedly connected to the inner side of the paint spraying bearing frame through supporting rods, and the top and the bottom of the paint spraying guide pipe are respectively and fixedly connected to the surface of the inner cavity of the paint spraying sealing box.

Preferably, the sealing box bottom of spraying paint is fretwork formula interface, annular slide rail central authorities are the run-through type open pore structure, just the board top is placed to the foundry goods and annular slide rail, the sealing box structure position homogeneous phase that sprays paint matches.

Preferably, the outer diameter of the activated carbon layer is consistent with the inner diameter of the purification box, the outer sides of the paint mist filtering fibers are fixedly connected to the inner wall of the purification box, the number of the paint mist filtering fibers is two, and the bottom of the centrifugal fan is fixedly connected to the top of the right side of the bearing chassis through a connecting plate.

Preferably, the power cylinder, the driving motor, the electric spray paint gun and the centrifugal fan are electrically connected to an external power supply through electric wires, and switches are arranged on the outer sides of the power cylinder, the driving motor, the electric spray paint gun and the centrifugal fan.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the paint spraying sealing box is arranged, when the casting is sprayed with paint, the casting is directly placed on the casting placing plate, the casting placing plate is lifted to the inner cavity of the paint spraying sealing box by utilizing the power cylinder, the whole paint spraying sealing box can integrally rotate around the casting after the driving motor is started, so that the problem that the traditional casting rotates to generate shaking during paint spraying to cause paint spraying to have convex points is avoided, meanwhile, the casting is sprayed by matching with the paint spraying guide pipe with multiple openings, multiple positions on the surface of the casting can be simultaneously sprayed with paint, the paint spraying speed is improved, the smoothness and the uniformity of the surface of the casting after paint spraying are ensured, and workers can block open pores of the paint spraying guide pipe at a high position or open pores of the paint spraying guide pipe at a low position according to the size of the casting and the different paint spraying positions, so that the device is more flexible to use, the practicability is stronger.

2. The purification box is provided with an active carbon layer and paint mist filter fibers, paint mist and other pollutants generated by paint spraying can be sucked into the purification box through a purification guide pipe by directly opening a centrifugal fan during paint spraying, the paint mist and other pollutants are purified through the purification guide pipe and are subjected to primary filtration of the active carbon layer and then are purified through two layers of paint mist filter fibers, the whole paint mist filter fibers are all dry paint mist filter fiber materials, an imported dry paint mist filter material is adopted as a core component, the paint mist filter material is formed by bonding after being specially treated by glass fiber yarns, the density of each layer has certain gradient during forming, the phenomenon that the paint mist is blocked on the surface of the filter material is eliminated, the paint mist is uniformly accumulated in gaps of the fibers of each layer, the whole material space is fully utilized, the paint mist particles are contained in the material under the effects of interception, collision, absorption and the like and are gradually weathered into powder, thereby reach the purpose of purifying the coating cloud, the material is taken out to pat and can be used repeatedly many times after the clearance, and then makes the device's clean system have purification efficiency height, working costs low, no secondary pollution, easy maintenance's advantage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the outer side of the present invention;

FIG. 3 is a schematic structural view of the paint spraying sealing box of the present invention;

fig. 4 is a schematic structural view of the middle ring-shaped sliding rail of the present invention;

in the figure: 1. a load-bearing chassis; 2. a support pillar; 3. a power cylinder; 4. a telescopic push rod; 5. a casting placement plate; 6. an auxiliary support rod; 7. a push rod sleeve; 8. painting bearing frame; 9. an annular slide rail; 10. moving the roller; 11. spraying paint to seal the box; 12. a stressed support plate; 13. a drive motor; 14. an electric spray paint gun; 15. a spray painting guide pipe; 16. purifying the guide pipe; 17. a purification box; 18. an activated carbon layer; 19. paint mist filtering fibers; 20. a centrifugal fan; 21. and (4) sealing the door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a paint spraying device for castings comprises a bearing chassis 1, wherein the center of the bottom and the left and right ends of the bearing chassis 1 are vertically and fixedly connected with supporting columns 2, the left side of the bearing chassis 1 is vertically and penetratingly connected with a power cylinder 3, the center of the top of the power cylinder 3 is vertically and movably connected with a telescopic push rod 4, the top surface of the telescopic push rod 4 is fixedly connected with a casting placing plate 5, the bottoms of the left and right sides of the casting placing plate 5 are symmetrically connected with auxiliary supporting rods 6, the bottoms of the auxiliary supporting rods 6 are vertically and movably connected with push rod sleeves 7, the left and right sides of the casting placing plate 5 are symmetrically provided with paint spraying bearing frames 8, the inner sides of the paint spraying bearing frames 8 are horizontally and fixedly connected with annular slide rails 9, the tops of the left and right sides of the annular slide rails 9 are respectively and movably connected with movable, 12 top central authorities of atress extension board fixedly connected with driving motor 13, and 11 inner chamber left and right sides surfaces of the seal box that sprays paint all have an electronic spraying gun 14 through backup pad fixedly connected with, 14 inboard equal level through connection of electronic spraying gun have a guiding tube 15 that sprays paint, and the foundry goods is placed the board 5 right side and is equipped with purification guiding tube 16, purification guiding tube 16 right side level cover has connect the purifying box 17, the perpendicular fixedly connected with active carbon layer 18 of purifying box 17 inner chamber, active carbon layer 18 right side is equipped with the coating cloud and filters fibre 19, and the purifying box 17 right side has fixed the cup jointing centrifugal fan 20 through the connecting pipe.

In this embodiment: and a power cylinder 3 (model number handson-QGB 160).

In this embodiment: electric spray paint gun 14 (model Prolijie-SGL 40V).

In this embodiment: the motor 13 (model number hano-YE 2) is driven.

In this embodiment: a centrifugal fan 20 (model three billion-CF).

In this embodiment: open electronic spraying paint gun 14 and will paint the pressurization through the surface that sprays paint guiding tube 15 and spray to the foundry goods, carry out the processing of spraying paint to the foundry goods surface, avoid traditional foundry goods self to rotate produced rocking and the problem that sprays paint that leads to has the bump when spraying paint like this, the cooperation has the guiding tube 15 that sprays paint of many open-ended simultaneously to spray paint to the foundry goods, spray paint simultaneously to a plurality of positions in foundry goods surface, promote the speed of spraying paint, guarantee the planarization after the foundry goods surface sprays paint and evenly feel.

Specifically, the number of the support columns 2 is six, the bottoms of the paint spraying bearing frames 8 are vertically and fixedly connected to the top of the bearing chassis 1, and the front side and the rear side of each paint spraying bearing frame 8 are movably connected with sealing doors 21 through rotating shafts; sealing door 21 can form a sealed space with the bearing frame 8 that sprays paint, and then guarantees that the pollution of sealed assurance spraying paint is littleer, environmental protection safety more.

Specifically, the left side and the right side of the power cylinder 3 are fixedly connected to the bottom of the bearing chassis 1 through support frames, and the outer sides of the push rod sleeves 7 are vertically welded to the bearing chassis 1 in a penetrating mode; and the power cylinder 3 and the push rod sleeve 7 are fixedly supported.

Specifically, the surfaces of the left side and the right side of the driving motor 13 are respectively and fixedly connected to the inner side of the paint spraying bearing frame 8 through supporting rods, and the top and the bottom of the paint spraying guide pipe 15 are respectively and fixedly connected to the surface of the inner cavity of the paint spraying sealing box 11; the driving motor 13 and the painting guide pipe 15 are fixedly supported.

Specifically, the bottom of the paint spraying seal box 11 is a hollow interface, the center of the annular slide rail 9 is of a through type opening structure, and the top of the casting placing plate 5 is matched with the structural positions of the annular slide rail 9 and the paint spraying seal box 11; such design has guaranteed that the foundry goods is placed board 5 and can be gone into smoothly to the sealed case 11 inside of spraying paint to the operation of spraying paint.

Specifically, the outer diameter of the activated carbon layer 18 is consistent with the inner diameter of the purification box 17, the outer sides of the paint mist filtering fibers 19 are fixedly connected to the inner wall of the purification box 17, the number of the paint mist filtering fibers 19 is two, and the bottom of the centrifugal fan 20 is fixedly connected to the top of the right side of the bearing chassis 1 through a connecting plate; after the centrifugal fan 20 is turned on, the pollutants generated by the paint spraying inside the device are sucked into the purifying box 17, and the pollutants are filtered by the activated carbon layer 18 and the two paint mist filtering fibers 19 and discharged.

Specifically, the interiors of the power cylinder 3, the driving motor 13, the electric spray paint gun 14 and the centrifugal fan 20 are electrically connected to an external power supply through electric wires, and switches are arranged on the outer sides of the power cylinder 3, the driving motor 13, the electric spray paint gun 14 and the centrifugal fan 20; the electrified equipment on the device is provided with a switch for control and is powered by an external 220V power supply.

The utility model discloses a theory of operation and use flow: firstly, a casting is placed on a casting placing plate 5, the casting placing plate 5 is lifted to the inner cavity of a paint spraying sealing box 11 by utilizing a power cylinder 3, then a driving motor 13 is started, the bottom of a moving roller 10 can move along an annular slide rail 9 after the driving motor is started, then the whole paint spraying sealing box 11 is driven to rotate around the casting, then an electric paint spraying gun 14 is started to pressurize paint to be sprayed to the surface of the casting through a paint spraying guide pipe 15, and paint spraying treatment is carried out on the outer surface of the casting, so that the problem that the traditional casting shakes due to rotation during paint spraying to cause paint spraying to have convex points is avoided, meanwhile, the casting is sprayed by matching with the paint spraying guide pipe 15 with multiple openings, multiple positions on the surface of the casting are sprayed simultaneously, the paint spraying speed is improved, smoothness and uniformity of the painted surface of the casting are ensured, and workers plug the open holes of the paint spraying guide pipe at a high position or the paint spraying guide pipe The paint mist filter material is formed by bonding glass fiber after being specially treated, the density of each layer has certain gradient during forming, the blockage phenomenon of the paint mist on the surface of the filter material is eliminated, the paint mist is uniformly accumulated in gaps among the fibers of each layer, the whole material space is fully utilized, the paint mist particles are contained in the material under the actions of interception, collision, absorption and the like and are gradually weathered into powder, so the aim of purifying the paint mist is achieved, and the material can be repeatedly used after being taken out and cleaned, meanwhile, when the worker closes the sealing door 21 during painting, the sealing door 21 and the painting bearing frame 8 form a sealed environment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a paint spraying apparatus for foundry goods, includes bearing chassis (1), its characterized in that: the device is characterized in that a support column (2) is vertically and fixedly connected to the center of the bottom and the left and right ends of a bearing chassis (1), a power cylinder (3) is vertically and penetratingly connected to the left side of the bearing chassis (1), a telescopic push rod (4) is vertically and movably connected to the center of the top of the power cylinder (3), a casting placing plate (5) is fixedly connected to the surface of the top of the telescopic push rod (4), auxiliary support rods (6) are symmetrically connected to the bottoms of the left and right sides of the casting placing plate (5), push rod sleeves (7) are vertically and movably connected to the bottoms of the auxiliary support rods (6), paint spraying bearing frames (8) are symmetrically arranged on the left and right sides of the casting placing plate (5), annular slide rails (9) are horizontally and fixedly connected to the inner sides of the paint spraying bearing frames (8), movable rollers (10) are movably connected to the tops of the left and right, the paint spraying device is characterized in that a stressed support plate (12) is fixedly connected to the center of the top of a paint spraying sealing box (11), a driving motor (13) is fixedly connected to the center of the top of the stressed support plate (12), an electric paint spraying gun (14) is fixedly connected to the surfaces of the left side and the right side of the inner cavity of the paint spraying sealing box (11) through a support plate, a paint spraying guide pipe (15) is horizontally and penetratingly connected to the inner side of the electric paint spraying gun (14), a purifying guide pipe (16) is arranged on the right side of a casting placing plate (5), a purifying box (17) is horizontally sleeved on the right side of the purifying guide pipe (16), an activated carbon layer (18) is vertically and fixedly connected to the inner cavity of the purifying box (17), paint mist filtering fibers (19) are arranged on the right side of the activated.

2. A paint spraying apparatus for castings according to claim 1, characterized in that: support column (2) quantity is six, the equal perpendicular fixed connection in bearing chassis (1) top in bearing frame (8) bottom of spraying paint, both sides all have sealing door (21) through pivot swing joint around the bearing frame (8) of spraying paint.

3. A paint spraying apparatus for castings according to claim 1, characterized in that: the left side and the right side of the power cylinder (3) are fixedly connected to the bottom of the bearing chassis (1) through support frames, and the outer side of the push rod sleeve (7) is perpendicularly welded to the bearing chassis (1) in a penetrating mode.

4. A paint spraying apparatus for castings according to claim 1, characterized in that: the surface of the left side and the surface of the right side of the driving motor (13) are respectively and fixedly connected to the inner side of the paint spraying bearing frame (8) through supporting rods, and the top and the bottom of the paint spraying guide pipe (15) are respectively and fixedly connected to the surface of the inner cavity of the paint spraying sealing box (11).

5. A paint spraying apparatus for castings according to claim 1, characterized in that: the bottom of the paint spraying sealing box (11) is a hollow-out interface, the center of the annular sliding rail (9) is of a through type opening structure, and the top of the casting placing plate (5) is matched with the annular sliding rail (9) and the structural position of the paint spraying sealing box (11) in a homogeneous mode.

6. A paint spraying apparatus for castings according to claim 1, characterized in that: activated carbon layer (18) external diameter size is unanimous with purifying box (17) internal diameter size, coating cloud filter fiber (19) outside fixed connection is in purifying box (17) inner wall, coating cloud filter fiber (19) quantity is two, centrifugal fan (20) bottom is through connecting plate fixed connection in bearing chassis (1) right side top.

7. A paint spraying apparatus for castings according to claim 1, characterized in that: the power cylinder (3), the driving motor (13), the electric spray paint gun (14) and the centrifugal fan (20) are electrically connected to an external power supply through electric wires, and switches are arranged on the outer sides of the power cylinder (3), the driving motor (13), the electric spray paint gun (14) and the centrifugal fan (20).

Images