CN208960176U - A kind of coating feed bin - Google Patents

Abstract

The utility model discloses a kind of coating feed bins, including coating feed bin ontology and rifle needle, the rifle needle is to be fixed with coating on hollow structure and the rifle needle to block diaphragm, and rifle needle one end passes through the coating feed bin ontology and the coating blocks diaphragm to be located at described coating feed bin body interior one end.The outlet end of the coating feed bin is equipped with rifle needle stand, and the rifle needle stand is hollow structure and is equipped with a circle flange, and the coating feed bin body interior is inserted in flange one end of the rifle needle stand, and the other end is located at the coating feed bin body exterior；It is inserted in the rifle needle stand and is adapted with the rifle needle stand hollow structure inside in the end of the rifle needle；The outlet end of the coating feed bin ontology connects blackwash sprayer pipette tips.It is fixed with coating on rifle needle described in the utility model and blocks diaphragm, can prevent coating from splashing out coating feed bin and has obstructed coating and air contact, substantially increases the service life of spray gun；Blackwash sprayer pipette tips realize paint thickness and the uniformity more preferably effect.

Description

A kind of coating feed bin

Technical field

The utility model relates to spraying technology fields, more particularly to a kind of coating feed bin.

Background technique

With the development of society, people are higher and higher to the needs of spraying, therefore the improvement of spraying equipment also emerges one after another. The spraying effect of spraying technology is usually to pass through coating thickness, uniformity etc. presentation, in addition to considering spraying effect, Ren Menye Can whether the equipment for increasingly paying close attention to spraying be durable, save the cost.All spray guns and coating feed bin are all currently on the market It is sealed with sealing ring, can satisfy the needs of slow cured coating, but be not able to satisfy the demand of water-repellent paint class (JS), Since JS coating is easy and air contact generates solidification, and curing time is fast, will lead to rifle needle and has no idea return, leads to coating Leakage, spray gun damage.Therefore coating feed bin how is arranged to be very necessary.

On the other hand, mainly by the pressure-air in pressure channel in coating material passage in blackwash sprayer use process Coating generates atomizing, sprays finally by spray gun pipette tips.In order to adapt to the needs of society, the spray gun pipette tips to circulate on the market Also all kinds of, emerge one after another, each have their own design concept, but existing blackwash sprayer head be usually coating simply by, The generally existing spray coating of spray coating effect is uneven, and atomizing effect is not good enough, and degree of flexibility is poor, is atomized unadjustable, it is difficult to meet The needs in market.

Utility model content

In order to solve the defects of prior art, the purpose of this utility model is that proposing a kind of coating feed bin.

Technical solution adopted by the utility model: a kind of coating feed bin, including coating feed bin ontology and rifle needle, the rifle Needle is to be fixed with coating on hollow structure and the rifle needle to block diaphragm, and rifle needle one end passes through the coating feed bin ontology And the coating blocks diaphragm to be located at described coating feed bin body interior one end.

Further, the outlet end of the coating feed bin ontology is equipped with rifle needle stand, and the rifle needle stand is hollow structure and sets There is a circle flange, the coating feed bin body interior is inserted in flange one end of the rifle needle stand, and the other end is located at the coating material Storehouse body exterior.

Further, the end of the rifle needle is inserted in the rifle needle stand and is mutually fitted with the rifle needle stand hollow structure inside Match.

Further, the diameter of the flange is greater than the diameter at coating bin outlet end to realize to the coating Bin outlet end is sealed.

Further, the rifle needle stand is equipped with spray orifice, and the hollow via-hole of the spray orifice and the rifle needle is correspondingly arranged.

Further, the coating blocks diaphragm to be made of rubber material.

Further, the outlet end of the coating feed bin ontology connects blackwash sprayer pipette tips.

Further, the blackwash sprayer pipette tips include connection gun platform, air paint mixer；During the connection gun platform is Empty connecting cavity, the connection gun platform are connect with the outlet end of the coating feed bin ontology, and the connection gun platform extends outwardly shape At air paint mixer, the air paint mixer is cavity structure, if being built-in with dried paint atomization assistor, the painting Material atomization assistor is baffle, if the air paint mixer is divided into stem portion by the baffle.

Further, the blackwash sprayer pipette tips further include adjusting cover plate, and the air paint mixer extends outwardly shape At for installing the adjusting fixed part for adjusting cover plate, the end face for adjusting fixed part, institute is arranged in the cover plate that adjusts It states and adjusts cover plate equipped with flat nozzle.

Further, the blackwash sprayer pipette tips further include nozzle retaining nut, and the adjusting cover plate passes through the nozzle The end face for adjusting fixed part is arranged in hold-doun nut, and the adjusting fixed part is fixedly connected with the nozzle retaining nut.

Compared with prior art, the utility model has the beneficial effects that being fixed on (1) rifle needle described in the utility model Coating blocks diaphragm, and is located at one end inside the coating feed bin, and coating blocks the setting of diaphragm that can prevent coating from splashing out coating Feed bin in turn results in damage, while having obstructed coating and air contact, and allowing coating to remain is the state of sealing, is greatly improved The service life of spray gun；(2) the utility model is additionally provided with blackwash sprayer pipette tips, wherein the air paint mixer is built-in with If dried paint is atomized assistor, the setting of coating atomization assistor realizes paint thickness and the uniformity more preferably effect, and energy Efficiently it is directed at target to be sprayed；(3) the utility model smart structural design, whole design is compact simple, convenient for disassembly and assembly to be easy to more It changes, the operation of flexibility height is simple, and atomizing effect is more preferable, can not only greatly improve the quality of spraying, makes the spray coating on wall More uniformly, beautiful, moreover it is possible to effectively improve the working efficiency of spraying, cost is low, can be widely applied to the spray of various occasions Operation is applied, there are good market prospects.

Detailed description of the invention

Fig. 1 is the structural exploded view of the utility model；

Fig. 2 is the structural schematic diagram after the assembly of the utility model；

Fig. 3 is the sectional view of the blackwash sprayer pipette tips of the utility model；

Specific embodiment

The technical solution of the utility model is further illustrated combined with specific embodiments below.

As shown in Figure 1-3, a kind of coating feed bin, including coating feed bin ontology 1 and rifle needle 2, the rifle needle 2 are hollow structure And be fixed with coating on the rifle needle 2 and block diaphragm 3, the coating blocks diaphragm 3 to be made of rubber material.The rifle needle 2 One end passes through the coating feed bin ontology 1 and the coating blocks diaphragm 3 to be located at described 1 inside one end of coating feed bin ontology.Institute Stating coating and blocking diaphragm 3 is novel sealing structure, and coating and air can be blocked to contact, have good sealing effect, and keep away The sealing ring for having exempted from coating damage coating feed bin, reveals, and be easily changed from the rear end of the coating feed bin, substantially increases spray The service life of rifle.

In the specific technical solution of the utility model, the outlet end of the coating feed bin ontology is equipped with rifle needle stand 4, described Rifle needle stand 4 is hollow structure and is equipped with a circle flange 5, and the coating feed bin ontology 1 is inserted in 5 one end of flange of the rifle needle stand 4 Inside, the other end are located at outside the coating feed bin ontology 1.The end of the rifle needle 2 be inserted in the rifle needle stand 4 and with the rifle 4 hollow structure inside of needle stand is adapted.The diameter of the flange 5 be greater than 1 outlet end of coating feed bin ontology diameter to Realization is sealed 1 outlet end of coating feed bin ontology, and the rifle needle stand 4 is equipped with spray orifice, the spray orifice and the rifle The hollow via-hole of needle 2 is correspondingly arranged.When specifically used, in spray gun off working state, one end of the flange 5 is embedded in the painting Material feed bin simultaneously matches with the end of the rifle needle 2；In spray gun specific works, rifle needle 2, which moves backward, drives rifle needle stand 4 backward It is mobile, since the diameter of the flange 5 is greater than the diameter of the outlet end of the coating feed bin ontology 1 to realize to the coating 1 outlet end of feed bin ontology is sealed, i.e., 1 outlet end of clamping coating feed bin ontology is realized in 5 part of flange；Due to the rifle needle stand 4 are equipped with spray orifice, and the hollow via-hole of the spray orifice and the rifle needle 2 is correspondingly arranged, and penetrate through setting, from the hollow logical of rifle needle 2 The high pressure gas that hole enters is fed forward by spray orifice, realizes that high pressure gas is fed forward, i.e., conveys to blackwash sprayer pipette tips high It calms the anger body.

It should be further noted that the outlet end of the coating feed bin ontology 1 connects blackwash sprayer pipette tips.The coating Spray gun pipette tips include connection gun platform 6, air paint mixer 7；The connection gun platform 6 is hollow connecting cavity, the connection rifle Seat 6 is connect with the outlet end of the coating feed bin ontology 1, and the connection gun platform 6 extends outward to form air paint mixer 7, The air paint mixer 7 is cavity structure, if being built-in with dried paint atomization assistor 8, the coating atomization assistor 8 is Baffle, if it is stem portion that the baffle, which divides the air paint mixer 7,.In the specific technical solution of the present invention, connection Gun platform 6 and the perforation of air paint mixer 7 and integrated molding setting, the quantity of the coating atomization assistor 8 can be one Or it is a plurality of, the cavity structure of air paint mixer 7 is divided into two or more cavitys, forms multiple coating material passages, is being had When body sprays, coating can spray simultaneously from different channels, so that the coating sprayed is more evenly, and can be accurately aimed to be painted Position is applied, has reached spray coating effect more evenly, atomizing effect is more preferably, and replaceable detachable, is more flexible.

The blackwash sprayer pipette tips further include adjusting cover plate 9, and the air paint mixer 7 is extended outward to form for pacifying The adjusting fixed part 11 for adjusting cover plate 9 is filled, the end face for adjusting fixed part 11 is arranged in the cover plate 9 that adjusts, described It adjusts cover plate 9 and is equipped with flat nozzle.The adjusting cover plate 9 can be needed replacing according to spraying, wherein the shapes and sizes of flat nozzle It can choose use, adapted to different demands.The blackwash sprayer pipette tips further include nozzle retaining nut 10, the adjusting The end face for adjusting fixed part 11, the adjusting fixed part 11 and institute is arranged in by the nozzle retaining nut 10 in cover plate 9 Nozzle retaining nut 10 is stated to be fixedly connected.Such setting structure is compact, and stabilized structure.

Explanation is needed further exist for, the end for adjusting fixed part 11 is equipped with external screw thread, the nozzle retaining nut 10 inner walls are equipped with the internal screw thread to match with external screw thread described in this.The inner wall of the connection gun platform 6 is equipped with screw thread, the coating material The one end in storehouse is equipped with the screw thread to match with the screw thread.

When specifically used, one end of the connection gun platform 6 connects coating feed bin, and coating, institute are housed inside coating feed bin One end connection pneumatic gun needle 2 for stating coating feed bin can be used.The high pressure draught of pneumatic gun needle 2 will spray coating from coating feed bin Assistor 8 is atomized by coating to blackwash sprayer pipette tips, and in air paint mixer 7, i.e., vertically arranged baffle shunts Realization spraying is ejected by adjusting the flat nozzle on cover plate 9 afterwards.Before spraying, coating atomization can be prepared according to actual needs Assistor 8 and the quantity and size for adjusting cover plate 9, are convenient for changing, to meet different spraying effect and varigrained coating Requirement.

The utility model smart structural design, rationally, compact overall structure, simple, easily fabricated cost is low, and user can To realize that precise control sprays, so that spray coating is more uniform, beautiful, the working efficiency of spraying, mitigation user are effectively provided Labor intensity；And operation is simple, convenient disassembly has good market prospects.

For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas Kind is corresponding to be changed and deforms, and all these change and deform the guarantor that all should belong to the utility model claims Within the scope of shield.

Claims (10)

1. a kind of coating feed bin, it is characterised in that: including coating feed bin ontology and rifle needle, the rifle needle is hollow structure and described It is fixed with coating on rifle needle and blocks diaphragm, rifle needle one end passes through the coating feed bin ontology and the coating blocks diaphragm Positioned at described coating feed bin body interior one end.

2. a kind of coating feed bin according to claim 1, it is characterised in that: the outlet end of the coating feed bin ontology is equipped with Rifle needle stand, the rifle needle stand is hollow structure and is equipped with a circle flange, and the coating material is inserted in flange one end of the rifle needle stand Storehouse body interior, the other end are located at the coating feed bin body exterior.

3. a kind of coating feed bin according to claim 2, it is characterised in that: be inserted in the rifle needle stand in the end of the rifle needle And it is adapted with the rifle needle stand hollow structure inside.

4. a kind of coating feed bin according to claim 2, it is characterised in that: the diameter of the flange is greater than the coating material The diameter of storehouse outlet end is sealed coating bin outlet end to realize.

5. a kind of coating feed bin according to claim 2, it is characterised in that: the rifle needle stand is equipped with spray orifice, the spray Hole and the hollow via-hole of the rifle needle are correspondingly arranged.

6. a kind of coating feed bin according to claim 1, it is characterised in that: the coating blocks diaphragm by rubber material system At.

7. a kind of coating feed bin according to claim 1, it is characterised in that: the outlet end of the coating feed bin ontology connects Blackwash sprayer pipette tips.

8. a kind of coating feed bin according to claim 7, it is characterised in that: the blackwash sprayer pipette tips include connection rifle Seat, air paint mixer；The connection gun platform is hollow connecting cavity, the connection gun platform and the coating feed bin ontology Outlet end connection, the connection gun platform extend outward to form air paint mixer, and the air paint mixer is cavity knot Structure, if being built-in with dried paint atomization assistor, the coating atomization assistor is baffle, and the baffle mixes the air coating If clutch is divided into stem portion.

9. a kind of coating feed bin according to claim 8, it is characterised in that: the blackwash sprayer pipette tips further include adjusting lid Piece, the air paint mixer are extended outward to form for installing the adjusting fixed part for adjusting cover plate, the adjusting lid The end face for adjusting fixed part is arranged in piece, and the adjusting cover plate is equipped with flat nozzle.

10. a kind of coating feed bin according to claim 9, it is characterised in that: the blackwash sprayer pipette tips further include nozzle Hold-doun nut, the end face for adjusting cover plate and the adjusting fixed part being set by the nozzle retaining nut, the adjusting Fixed part is fixedly connected with the nozzle retaining nut.