CN109108237A - A kind of flow coating device for casting sand type - Google Patents
A kind of flow coating device for casting sand type Download PDFInfo
- Publication number
- CN109108237A CN109108237A CN201811142407.2A CN201811142407A CN109108237A CN 109108237 A CN109108237 A CN 109108237A CN 201811142407 A CN201811142407 A CN 201811142407A CN 109108237 A CN109108237 A CN 109108237A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- collection pond
- paint collection
- coating device
- casting sand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C23/00—Tools; Devices not mentioned before for moulding
- B22C23/02—Devices for coating moulds or cores
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The present invention relates to a kind of flow coating devices for casting sand type.It includes paint collection pond, coupled first support is equipped with below paint collection pond, paint collection pond side is equipped with agitator tank and circulating pump, communicating pipe is equipped between paint collection pond and agitator tank, one end of communicating pipe is connected with paint collection pond, the other end of communicating pipe is connected with stirring upper box part, stirring motor is equipped at the top of agitator tank, the output shaft of stirring motor is protruded into inside agitator tank and is connected with agitating shaft, agitating shaft is equipped with stirring blade, one end of first pipeline is connected with the lower part of agitator tank, the other end of first pipeline is connected with the first end of circulating pump, one end of second pipeline is connected with the second end of circulating pump, the other end of second pipeline is connected with spray gun.Structure of the invention design is rationally, easy to use, can mitigate the labor intensity of worker significantly, production efficiency is improved, and the thickness of coating is more uniform, to ensure the surface quality of casting.
Description
Technical field
The present invention relates to a kind of flow coating devices for casting sand type.
Background technique
Cast paint is the basic coating in gravity-type metal casting, is suitable for all metal dies, cast paint particle
It is relatively thick, but heat-insulating property is good, and casting misrun and cold shut when can prevent from casting are suitable for thin thin section casting and the casting of big plane
Part.
Currently, the painting hanging method of cast paint is mostly to brush, mainly by by hand by brush by paint brush
On sand mold.Since it is mainly manually completed, Ji Husuo relatively high for the technology and skill requirement of operator
There is work all manually to complete, large labor intensity, the production efficiency of worker is low, especially in batch production.And when brushing, apply
The thickness uniformity of layer is poor, seriously affects the surface quality of casting.
Summary of the invention
The present invention provides a kind of flow coating devices for casting sand type, it is reasonable in design, easy to use, Neng Gou great
The big labor intensity for mitigating worker, improves production efficiency, and the thickness of coating is more uniform, to ensure the surface matter of casting
Amount, solves problems of the prior art.
Used technical solution is the present invention to solve above-mentioned technical problem: it includes paint collection pond, paint collection
Be equipped with coupled first support below pond, paint collection pond side is equipped with agitator tank and circulating pump, paint collection pond with stir
It mixes and is equipped with communicating pipe between case, one end of communicating pipe is connected with paint collection pond, the other end and the stirring upper box part phase of communicating pipe
Even, stirring motor is equipped at the top of agitator tank, the output shaft of stirring motor is protruded into inside agitator tank and is connected with agitating shaft, on agitating shaft
Equipped with stirring blade, one end of the first pipeline is connected with the lower part of agitator tank, and the first of the other end of the first pipeline and circulating pump
End is connected, and one end of the second pipeline is connected with the second end of circulating pump, and the other end of the second pipeline is connected with spray gun.
Vacuum tank is equipped between second pipeline and spray gun, the other end of the second pipeline is connected with vacuum tank, vacuum tank
Top is equipped with outlet tube, and one end of outlet tube is located at outside vacuum tank, and it is interior and to its bottom that the other end of outlet tube is located at vacuum tank
The direction in portion extends, and spray gun is connected by third pipeline with outlet tube.
Second pipeline is hose.
The spout of the spray gun is ellipse.
Coupled second support is equipped with below the circulating pump.
The circulating pump is pneumatic diaphragm pump.
The bottom in the paint collection pond is to be obliquely installed, and communicating pipe and paint collection pond junction are located at paint collection pond
On side wall above minimum point.
The communicating pipe and paint collection pond junction are equipped with strainer.
The third pipeline is hose.
Caliber of the caliber of the outlet tube less than the second pipeline.
The present invention using the above structure, has the advantage that
1, the production efficiency of flowcoating process significantly improves, particularly with the more complicated sand mold of structure；
2, with the raising of production efficiency, it is possible to reduce operator's quantity, labour's relative cost reduce；
3, surface quality of continuous castings improves, and mould surface is bright and clean after flow coat, and no current mark and brush mark, no brush coating process often occur
Part leakage brush situation, and coating layer thickness is relatively more evenly, it is easier to guarantee surface quality of continuous castings；
4, the raising of surface quality of continuous castings can effectively mitigate the difficulty of subsequent cleaning；
5, flowcoating process can reduce the consumption of coating, when reaching reasonable coating layer thickness, the coating of flowcoating process relatively
Baume degrees wants small with respect to brush coating process；
6, stirring motor drives agitating shaft rotation, increases the uniformity of the coating in agitator tank；
7, vacuum tank is able to maintain that the spout pressure of spray gun, guarantees the stability of flow coat；
8, the caliber of outlet tube further ensures the stability of flow coat less than the caliber of the second pipeline；
9, the spout of spray gun is ellipse, can increase the range and flow velocity of flow coat in this way, provide working efficiency；
10, circulating pump is pneumatic diaphragm pump, and pneumatic diaphragm pump is extremely low to the shearing force of material, therefore most to the agitation of material
It is small, it can guarantee the uniformity of coating；
11, the bottom in paint collection pond is to be obliquely installed, and is conducive to the collection recycling and reusing of coating after flow coat；
12, communicating pipe and paint collection pond junction are located on the side wall above the minimum point of paint collection pond, so that sand mold
The depositing gravel fallen is in paint collection bottom of pond portion, without flowing back into agitator tank；
13, communicating pipe and paint collection pond junction are equipped with strainer, are further filtered to the coating of recycling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1.
Fig. 2 is the right side structural representation of Fig. 1.
Fig. 3 is the overlooking structure diagram of Fig. 1.
Fig. 4 is the structural schematic diagram of spout on spray gun.
Fig. 5 is the structural schematic diagram of embodiment 2.
In figure, 1, paint collection pond, 2, first support, 3, agitator tank, 4, circulating pump, 5, communicating pipe, 6, stirring motor, 7,
Agitating shaft, 8, stirring blade, the 9, first pipeline, the 10, second pipeline, 11, spray gun, 12, spout, 13, outlet tube, 14, third pipe
Road, 15, vacuum tank, 16, second support.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this hair
It is bright to be described in detail.
Embodiment 1
As shown in Figure 1 to 4, the present invention includes paint collection pond 1, and coupled the is equipped with below paint collection pond 1
One bracket 2,1 side of paint collection pond are equipped with agitator tank 3 and circulating pump 4.Coupled second support is equipped with below circulating pump 4
16.Communicating pipe 5 is equipped between paint collection pond 1 and agitator tank 3, one end of communicating pipe 5 is connected with paint collection pond 1, communicating pipe 5
The other end be connected with 3 top of agitator tank.Stirring motor 6 is equipped at the top of agitator tank 3, the output shaft of stirring motor 6 protrudes into stirring
3 inside of case is connected with agitating shaft 7, and agitating shaft 7 is equipped with stirring blade 8.The lower part phase of one end of the first pipeline 9 and agitator tank 3
Even, the other end of the first pipeline 9 is connected with the first end of circulating pump 4.The second end phase of one end of the second pipeline 10 and circulating pump 4
Even, the other end of the second pipeline 10 is connected with spray gun 11.The spout 12 of spray gun 11 is ellipse.Second pipeline 10 is hose.It follows
Ring pump 4 is pneumatic diaphragm pump.The bottom in paint collection pond 1 is to be obliquely installed, and communicating pipe 5 is located at 1 junction of paint collection pond
On side wall above 1 minimum point of paint collection pond.Communicating pipe 5 and 1 junction of paint collection pond are equipped with strainer (being not drawn into figure).
Zirconium English powder liquid material can be used in coating.
In use, casting sand type is hung to right above paint collection pond 1 by crane, starting diaphragm pump will be in agitator tank 3
Coating pump out, projected by spray gun 11, to complete to work to the flow coat of sand mold.Extra coating is received by paint collection pond 1
Collection, then be recycled by flowing to communicating pipe 5 in agitator tank 3.Stirring motor 6 drives agitating shaft 7 to rotate, and guarantees in agitator tank 3
Coating uniformity.
Advantages of the present invention are as follows:
1, the production efficiency of flowcoating process significantly improves, particularly with the more complicated sand mold of structure；
2, with the raising of production efficiency, it is possible to reduce operator's quantity, labour's relative cost reduce；
3, surface quality of continuous castings improves, and mould surface is bright and clean after flow coat, and no current mark and brush mark, no brush coating process often occur
Part leakage brush situation, and coating layer thickness is relatively more evenly, it is easier to guarantee surface quality of continuous castings；
4, the raising of surface quality of continuous castings can effectively mitigate the difficulty of subsequent cleaning；
5, flowcoating process can reduce the consumption of coating, when reaching reasonable coating layer thickness, the coating of flowcoating process relatively
Baume degrees wants small with respect to brush coating process；
6, stirring motor 6 drives agitating shaft 7 to rotate, and increases the uniformity of the coating in agitator tank 3；
7, the spout 12 of spray gun 11 is ellipse, can increase the range and flow velocity of flow coat in this way, provide working efficiency；
8, circulating pump 4 is pneumatic diaphragm pump, and pneumatic diaphragm pump is extremely low to the shearing force of material, therefore most to the agitation of material
It is small, it can guarantee the uniformity of coating；
9, the bottom in paint collection pond 1 is to be obliquely installed, and is conducive to the collection recycling and reusing of coating after flow coat；
10, communicating pipe 5 and 1 junction of paint collection pond are located on the side wall above 1 minimum point of paint collection pond, so that sand
The depositing gravel that type is fallen is in 1 bottom of paint collection pond, without flowing back into agitator tank 3；
11, communicating pipe 5 and 1 junction of paint collection pond are equipped with strainer, are further filtered to the coating of recycling.
Embodiment 2
As shown in figure 5, the present embodiment the difference from embodiment 1 is that: between the second pipeline 10 and spray gun 11 be equipped with pressure stabilizing
The other end of tank 15, the second pipeline 10 is connected with vacuum tank 15, and 15 top of vacuum tank is equipped with outlet tube 13, one end of outlet tube 13
Outside vacuum tank 15, the other end of outlet tube 13 is located in vacuum tank 15 and extends to the direction of its bottom, and spray gun 11 is logical
Third pipeline 14 is crossed to be connected with outlet tube 13.Third pipeline 14 is hose.Pipe of the caliber of outlet tube 13 less than the second pipeline 10
Diameter.
Advantages of the present invention are as follows:
1, vacuum tank 15 is able to maintain that the spout pressure of spray gun 11, guarantees the stability of flow coat；
2, the caliber of outlet tube 13 further ensures the continuity and stabilization of flow coat less than the caliber of the second pipeline 10
Property；
Above-mentioned specific embodiment cannot function as limiting the scope of the invention, for the technology people of the art
For member, any alternate modification or transformation made to embodiment of the present invention are fallen within the scope of protection of the present invention.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art of the present technique.
Claims (10)
1. a kind of flow coating device for casting sand type, it is characterised in that: including paint collection pond, be equipped with below paint collection pond
Coupled first support, paint collection pond side are equipped with agitator tank and circulating pump, set between paint collection pond and agitator tank
There is communicating pipe, one end of communicating pipe is connected with paint collection pond, and the other end of communicating pipe is connected with stirring upper box part, agitator tank top
Portion is equipped with stirring motor, and the output shaft of stirring motor is protruded into inside agitator tank and is connected with agitating shaft, and agitating shaft is equipped with paddle
Piece, one end of the first pipeline are connected with the lower part of agitator tank, and the other end of the first pipeline is connected with the first end of circulating pump, and second
One end of pipeline is connected with the second end of circulating pump, and the other end of the second pipeline is connected with spray gun.
2. a kind of flow coating device for casting sand type according to claim 1, it is characterised in that: second pipeline with
Vacuum tank is equipped between spray gun, the other end of the second pipeline is connected with vacuum tank, and vacuum tank top is equipped with outlet tube, outlet tube
One end is located at outside vacuum tank, and the other end of outlet tube is located in vacuum tank and extends to the direction of its bottom, and spray gun passes through the
Three pipelines are connected with outlet tube.
3. a kind of flow coating device for casting sand type according to claim 1 or 2, it is characterised in that: second pipe
Road is hose.
4. a kind of flow coating device for casting sand type according to claim 1 or 2, it is characterised in that: the spray gun
Spout is ellipse.
5. a kind of flow coating device for casting sand type according to claim 1 or 2, it is characterised in that: the circulating pump
Lower section is equipped with coupled second support.
6. a kind of flow coating device for casting sand type according to claim 1 or 2, it is characterised in that: the circulating pump
For pneumatic diaphragm pump.
7. a kind of flow coating device for casting sand type according to claim 1 or 2, it is characterised in that: the coating is received
The bottom of Ji Chi is to be obliquely installed, and communicating pipe and paint collection pond junction are located at the side wall above the minimum point of paint collection pond
On.
8. a kind of flow coating device for casting sand type according to claim 1 or 2, it is characterised in that: the communicating pipe
Strainer is equipped with paint collection pond junction.
9. a kind of flow coating device for casting sand type according to claim 2, it is characterised in that: the third pipe
Road is hose.
10. a kind of flow coating device for casting sand type according to claim 2, it is characterised in that: the outlet tube
Caliber of the caliber less than the second pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811142407.2A CN109108237A (en) | 2018-09-28 | 2018-09-28 | A kind of flow coating device for casting sand type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811142407.2A CN109108237A (en) | 2018-09-28 | 2018-09-28 | A kind of flow coating device for casting sand type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109108237A true CN109108237A (en) | 2019-01-01 |
Family
ID=64857257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811142407.2A Pending CN109108237A (en) | 2018-09-28 | 2018-09-28 | A kind of flow coating device for casting sand type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109108237A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH049249A (en) * | 1990-04-27 | 1992-01-14 | Kusuda:Kk | Facing agent spraying machine |
| CN203804170U (en) * | 2014-04-29 | 2014-09-03 | 上海机床铸造一厂（苏州）有限公司 | Casting flow coating device |
| CN204108244U (en) * | 2014-08-07 | 2015-01-21 | 山东蒙凌工程机械股份有限公司 | The automatic flow coater of a kind of cast paint |
| CN204107713U (en) * | 2014-10-17 | 2015-01-21 | 沈阳铸造研究所 | A kind of aluminium electroloysis carbon annode protective coating flush coater |
| CN204523337U (en) * | 2015-02-10 | 2015-08-05 | 云南锦润数控机械制造有限责任公司 | A kind of novel lathe mold flow coater |
| CN107398373A (en) * | 2017-09-12 | 2017-11-28 | 沙洋县大江机械有限公司 | A kind of casting flow coater |
| CN207709256U (en) * | 2017-11-23 | 2018-08-10 | 汪时情 | A kind of movable air auxiliary fluid mixes spray all-in-one machine |
-
2018
- 2018-09-28 CN CN201811142407.2A patent/CN109108237A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH049249A (en) * | 1990-04-27 | 1992-01-14 | Kusuda:Kk | Facing agent spraying machine |
| CN203804170U (en) * | 2014-04-29 | 2014-09-03 | 上海机床铸造一厂（苏州）有限公司 | Casting flow coating device |
| CN204108244U (en) * | 2014-08-07 | 2015-01-21 | 山东蒙凌工程机械股份有限公司 | The automatic flow coater of a kind of cast paint |
| CN204107713U (en) * | 2014-10-17 | 2015-01-21 | 沈阳铸造研究所 | A kind of aluminium electroloysis carbon annode protective coating flush coater |
| CN204523337U (en) * | 2015-02-10 | 2015-08-05 | 云南锦润数控机械制造有限责任公司 | A kind of novel lathe mold flow coater |
| CN107398373A (en) * | 2017-09-12 | 2017-11-28 | 沙洋县大江机械有限公司 | A kind of casting flow coater |
| CN207709256U (en) * | 2017-11-23 | 2018-08-10 | 汪时情 | A kind of movable air auxiliary fluid mixes spray all-in-one machine |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |
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| RJ01 | Rejection of invention patent application after publication |