CN208357079U - Feedway and paint finishing for water paint electrostatic spraying - Google Patents
Feedway and paint finishing for water paint electrostatic spraying Download PDFInfo
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- CN208357079U CN208357079U CN201820378545.XU CN201820378545U CN208357079U CN 208357079 U CN208357079 U CN 208357079U CN 201820378545 U CN201820378545 U CN 201820378545U CN 208357079 U CN208357079 U CN 208357079U
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- cylinder body
- water paint
- feedway
- electrostatic spraying
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Abstract
The utility model discloses a kind of feedway for water paint electrostatic spraying and the paint finishings formed with the device, belong to water-based material spraying equipment field, it is with voltage that water paint water-based material institute in electrostatic spraying operation process can be effectively isolated, it is ensured that water paint can carry out spraying operation efficiently with electrostatic coating method.The feedway for water paint electrostatic spraying, including bracket, cylinder body, insulation board, insulator and driving mechanism, the cylinder body is fixedly installed on bracket by insulation board, and the cylinder body is sequentially connected by insulator and driving mechanism, forms insulating space in the surrounding of the cylinder body.Cylinder part is installed by corresponding insulation board, insulator etc. to form insulating space in the surrounding of cylinder body in the utility model, realize that cylinder body is dielectrically separated from the effective of other electrically conductive components, the electrostatic spraying operation for realizing water paint can be improved the spraying effect of water paint and improve material use efficiency.
Description
Technical field
The utility model relates to paint spraying apparatus field more particularly to a kind of supplies for water paint electrostatic spraying
Device and the paint finishing formed using the feedway.
Background technique
Existing electrostatic spraying refers to keeps atomised coating band under high voltage direct current field action negative using principle of corona discharge
Electricity, and it is sprayed at the spraying method of positively charged workpiece surface.There are mainly two types of current coating electrified modes: one is interior power-up
Mode is directly powered on to coating, will lead to the electrification of the components such as entire feeding system, pipeline, spray head accordingly.Another is
Outer power-up mode, there is a high-voltage discharging electrode (electrostatic of generation) between spray head and workpiece, and coating is charged by region of discharge
And by absorption of workpieces.Electrostatic spraying can effectively improve spraying effect and improve material use efficiency, reach save the cost
Purpose.It has been widely used at present in traditional paint spraying field.
It is constantly mature recently as the technology of water paint, in addition its environmental-protecting performance is better than traditional paint, because
This is increasing to the use demand of water paint.However, there is stronger electric conductivity better than water paint, therefore when aqueous
When coating uses existing electrostatic spraying mode, especially when using interior power-up mode, being applied to electrostatic on spray head can be with
The feed path upstream device of water paint is transmitted, and is applied to the voltage of spray head and can be transferred to the feedway of upstream, pipe
The entire feeding system such as road；On the one hand its there are larger security risks, the on the other hand electrostatic potential due to being applied on spray head
Usually in 100KV or so, therefore it is be easy to cause the equipment damage of feed path upstream end, is particularly susceptible and causes to electrical, electronics
The damage of class equipment, and then lead to that electric component cannot be used substantially in corresponding feeding system.In addition, due in aqueous painting
During the spraying application of material, especially when by the way of electrostatic spraying, due to system integrally can be conductive reason, cause
Electric component cannot be used, and then there are no the use feelings that preferable feedway can accomplish accurately control, measurement coating so far
Condition.Have in traditional feedway and flow measurement, control, the measurement of one side pneumatic type are carried out using the gear pump pneumatically driven
Precision is limited, in the case of having one side gear pump to be very easy to occur blocking, being stuck when for quick-dry type coating；And then it also limits
The use scope of entire feedway is made.
Utility model content
The technical issues of the utility model solves, which is to provide, a kind of is effectively applied to water paint electrostatic spraying
It is with voltage can be effectively isolated water paint institute, and then may make supply for feedway and the paint finishing formed with the device
Electric component can be used in device, it is ensured that water paint can carry out spraying operation efficiently with electrostatic coating method, and water can be improved
Property coating spraying effect and improve material use efficiency.
The technical scheme adopted by the utility model to solve the technical problem is as follows: being used for the supply of water paint electrostatic spraying
Device, including bracket, cylinder body, insulation board, insulator and driving mechanism, the cylinder body are fixedly installed in bracket by insulation board
On, the cylinder body is sequentially connected by insulator and driving mechanism, forms insulating space in the surrounding of the cylinder body.
Further, the driving mechanism is reciprocating driving mechanism；Cavity is provided in cylinder body, the one of cylinder body
End is provided with the entrance and exit being connected to the cavity, and valve body is respectively arranged in entrance and exit, is arranged in the cavity
Have piston rod, and one end of the piston rod is pierced by from cylinder body and is connected afterwards with one end of insulator, the other end of insulator with
Reciprocating driving mechanism transmission connection.
On the basis of the above, the utility model controls and measurement the accurate of coating service condition to further realize
Purpose, further using following setting:
Further, the driving mechanism includes servo motor and transmission mechanism, the transmission mechanism is fixedly installed in
On bracket, the output end of the servo motor and one end of transmission mechanism are sequentially connected, the other end and insulator of transmission mechanism
Transmission connection.
Further, being respectively arranged with the guide rod parallel with piston rod in the two sides of piston rod.
Further, the transmission ratio of the transmission mechanism is adjustable.
Further, the transmission mechanism has the function of stroke detection.
In addition, the utility model also provides a kind of water paint electrostatic coating system comprising above-mentioned the utility model institute
The feedway for water paint electrostatic spraying stated further includes Raw material pail, spray head and electrostatic generator, the electrostatic hair
Generating apparatus is connected with spray head and flows through the water paint electrification of spray head, and the Raw material pail is connected to by pipeline cylinder body；The cylinder
Body is connected to by pipeline with spray head.
Further, on-off valve is provided on pipeline between Raw material pail and cylinder body, between cylinder body and spray head
On-off valve is provided on pipeline.
The beneficial effects of the utility model are: the supply described in the utility model for water paint electrostatic spraying fills
It sets, cylinder part is installed by corresponding insulation board, insulator etc., and forms insulating space in the surrounding of cylinder body, into
And being effectively dielectrically separated from cylinder body and other electrically conductive components, and then can be used as water paint in electrostatic spraying operation
Feedway, in addition, also ensure that the driving mechanism in feedway can such as use servo motor using electric component, this
Sample can be detected and be controlled to the high-precision of coating service condition by rationally being realized using corresponding electric component.By using band
Have the transmission mechanism of stroke detection function or by using servo motor after, can also be achieved to the real-time of water paint usage amount
Detection and accurate control, and then realize the real-time detection to water paint usage amount.In addition, using described in the utility model
The electrostatic spraying work in water paint can be used in paint finishing composed by feedway for water paint electrostatic spraying
Industry, and can also be achieved detection and accurate control to water paint usage amount, speed etc., it ensure that water paint is made in spraying
The feasibility and validity of industry；Improve water paint spraying effect and utilization rate.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the feedway described in the utility model for water paint electrostatic spraying；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the main view of Fig. 1；
Fig. 4 is that Fig. 1 China hides the schematic diagram after bracket；
Fig. 5 is the half sectional view of cylinder part；
The connection relationship diagram of Fig. 6 water paint electrostatic coating system described in the utility model；
In the figure, it is marked as bracket 1, cylinder body 2, insulation board 3, entrance 21, outlet 22, piston rod 23, insulator 4, driving machine
Structure 5, servo motor 51, transmission mechanism 52, cavity 6, guide rod 7, Raw material pail 8, spray head 9, electrostatic generator 10, on-off valve
11。
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.Supply described in the utility model
Device and paint finishing are in the electrostatic spraying operation for water paint.Wherein, feedway is referred in aqueous painting
The device of power is provided in material electrostatic coating system for water paint supply.
As shown in Fig. 1 to Fig. 6, the feedway described in the utility model for water paint electrostatic spraying, including
Bracket 1, cylinder body 2, insulation board 3, insulator 4 and driving mechanism 5, the cylinder body 2 are fixedly installed in bracket 1 by insulation board 3
On, the cylinder body 2 is sequentially connected by insulator 4 and driving mechanism 5, forms insulating space in the surrounding of the cylinder body 2.
Wherein, so-called " forming insulating space in the surrounding of the cylinder body 2 " refers to: in the surrounding certain distance of cylinder body 2
Without electrically conductive component in range；Installation for cylinder body is then realized by insulation board 3 shown in the drawings and is insulated, simultaneously
The insulated transmission of cylinder body 2 and driving mechanism 5 is realized by insulator 4.The purpose is in water paint electrostatic spraying operation process
In, since water paint is conductive, the voltage being applied on spray head can be transmitted with the feed path of water paint
To cylinder body 2；In addition the electrostatic potential being applied on spray head under normal conditions is larger, such as usual voltage is in 100KV or so, therefore
It is necessary to which cylinder body 2 is isolated, drain conditions are on the one hand prevented, the protection to relevant device is on the other hand then played and makees
With；Such as to the insulation blocking of driving mechanism 5.Certainly, without loss of generality, the insulation that 2 surrounding of cylinder body is formed in the utility model is empty
Between should have a certain distance range, the distance range should not less than electrostatic potential after puncturing air with nearest conduction
Minimum range when component electrical communication；In view of the voltage applied under normal conditions is 100KV or so, settable cylinder body 2
The distance between immediate conductive component is not less than 20cm.
In addition, insulation board 3 and insulator 4 etc. should all be made of the preferable material of insulation effect, for example, by using rubber
The materials such as material, resin material or ceramic material are made；And because the insulating space to be formed according to needed for 2 surrounding of cylinder body is big
The insulation board 3 and insulator 4 of small setting corresponding size.
In addition, driving mechanism 5 described in the utility model is preferably reciprocating driving mechanism；The corresponding cylinder body
2 using piston type housing structure shown in attached drawings 5: cavity 6 is provided in cylinder body 2, be provided in one end of cylinder body 2 and
The entrance 21 and outlet 22 that the cavity 6 is connected to, are respectively arranged with valve body in entrance 21 and outlet 22, are arranged in cavity 6
Have piston rod 23, and one end of the piston rod 23 is pierced by from cylinder body 2 and is connected afterwards with one end of insulator 4, insulator 4 it is another
One end and reciprocating driving mechanism are sequentially connected.In this way, passing through the reciprocating motion of driving mechanism 5, drive piston rod 23 in cavity
It is moved back and forth in 6, and then drives the reciprocating motion of the pistons being arranged in cavity 6, realized with this to the material being located in cavity 6
Suction and squeezing action, with reach to material supply effect.
More specifically, the driving mechanism 5 may include servo motor 51 and transmission mechanism 52, and the transmission mechanism 52 is fixed
Be installed on bracket 1, one end of the output end of the servo motor 51 and transmission mechanism 52 is sequentially connected, transmission mechanism 52 it is another
One end and insulator 4 are sequentially connected.Certainly, without loss of generality, servo motor 51 can be fixedly installed on bracket 1, can also be fixed
In installation and transmission mechanism 52.By 51 drive transmission device 52 of servo motor, by transmission mechanism 51 by servo motor 51
Forward and backward turn is changed to reciprocating motion, then passes to corresponding piston rod 32 by insulator 4 again.Using servo motor 51
Purpose can mainly be realized by the accurate control to servo motor revolving speed, rotational angle etc. to material supply amount, supply it is fast
The accurate control of degree etc.；Certainly also by the control to control servo motor 51 and detection realization can be rotated to material supply amount
Real-time detection and control.And due to thering is corresponding insulation board 3 and insulator 4 etc. to be effectively isolated cylinder body 2, thereby, it is ensured that
Driving mechanism after servo motor 51 using can effectively work.
More specifically, in order to improve guide effect of the piston rod 32 in reciprocating movement, referring to shown in attached drawing, into
One step can be respectively arranged with the guide rod 7 parallel with piston rod 23 in the two sides of piston rod 23.
In addition, the transmission ratio of the transmission mechanism 52 in the utility model may further be provided as adjustable mechanism, with
Convenient for by adjusting transmission ratio, the movement speed of regulating piston bar 32, and then the feed speed of adjusting material.In addition, can also be into
One step setting transmission mechanism 52 has the function of stroke detection.So-called stroke detection function refers to can be achieved to transmission mechanism 52
The detection of reciprocal telescopic amount, i.e., using the transmission mechanism 52 for having stroke detection function, such benefit is can to pass through
The reciprocating movement amount for detecting transmission mechanism realizes the detection to material feed speed, supply amount etc. indirectly；It is more convenient in real time
Solve speed and the spraying dosage etc. of material spraying.
Certainly, the stroke detection function of above-mentioned transmission mechanism 52 can be used normal in existing piston cylinder (hydraulic push rod etc.)
Technological means is advised, corresponding stroke detection unit is usually provided with；The technological means is directlyed adopt in the utility model,
It is no longer described in detail herein.And due to thering is corresponding insulation board 3 and insulator 4 etc. to be effectively isolated cylinder body 2, thereby, it is ensured that
Transmission mechanism 52 can effectively work after corresponding stroke detection function is arranged.
In addition, the utility model also provide it is a kind of using above-mentioned described in the utility model for water paint electrostatic spraying
Feedway composed by water paint electrostatic coating system, further include Raw material pail 8, spray head 9 and electrostatic generator 10,
The electrostatic generator 10 is connected with spray head 9 and flows through the water paint electrification of spray head 9, and the Raw material pail 8 passes through pipeline
It is connected to cylinder body 2；The cylinder body 2 is connected to by pipeline with spray head 9.When carrying out the electrostatic spraying operation of water paint, pass through
Feedway supplies the coating in Raw material pail 8 to spray head 9, realizes spraying operation by spray head 9；Simultaneously at spray head 9, pass through
Corresponding electrostatic generator 10 generates voltage and is applied on the water paint flowed through from spray head 9, realizes aqueous painting with this
The purpose of electrostatic spraying is realized in the pressurization of material.Certainly, without loss of generality, electrostatic generator 10 generally can produce high tension voltage,
The voltage of 100KV is such as generated, is then applied on water paint by spray head 9.
Certainly, since water paint has preferable electric conductivity, charge can be as the pipeline of water paint be from spray head 9
One end is successively transferred to the positions such as cylinder body 2 and Raw material pail 8, can form electrostatic potential at cylinder body 2 and Raw material pail 8 accordingly；Cause
The equal devices of cylinder body 2 and Raw material pail 8 in this utility model should all keep certain insulation effect with extraneous.Wherein, for
Cylinder body 2 can effectively realize the insulation of cylinder body 2 due to using feedway described in the utility model；And for original
Corresponding insulated platform then can be used by its hanging placement in charging basket 8.
More specifically, on-off valve further is provided on the pipeline between Raw material pail 8 and cylinder body 2 in the utility model
11, on-off valve 11 is provided on the pipeline between cylinder body 2 and spray head 9.By on-off valve 11, to control the logical of respective line
It is disconnected.
Claims (8)
1. being used for the feedway of water paint electrostatic spraying, it is characterised in that: including bracket (1), cylinder body (2), insulation board
(3), insulator (4) and driving mechanism (5), the cylinder body (2) are fixedly installed on bracket (1) by insulation board (3), the cylinder
Body (2) is sequentially connected by insulator (4) and driving mechanism (5), forms insulating space in the surrounding of the cylinder body (2).
2. being used for the feedway of water paint electrostatic spraying as described in claim 1, it is characterised in that: the driving mechanism
It (5) is reciprocating driving mechanism；Cavity (6) are provided in cylinder body (2), are provided with and the cavity in one end of cylinder body (2)
(6) entrance (21) being connected to and outlet (22) are respectively arranged with valve body in entrance (21) and outlet (22), in cavity (6)
It is provided with piston rod (23), and one end of the piston rod (23) is pierced by rear one end phase with insulator (4) from cylinder body (2)
Even, the other end of insulator (4) and reciprocating driving mechanism are sequentially connected.
3. being used for the feedway of water paint electrostatic spraying as claimed in claim 2, it is characterised in that: the driving mechanism
It (5) include servo motor (51) and transmission mechanism (52), the transmission mechanism (52) is fixedly installed on bracket (1), described to watch
One end of the output end and transmission mechanism (52) that take motor (51) is sequentially connected, the other end and insulator of transmission mechanism (52)
(4) it is sequentially connected.
4. being used for the feedway of water paint electrostatic spraying as claimed in claim 2, it is characterised in that: in piston rod (23)
Two sides be respectively arranged with the guide rod parallel with piston rod (23) (7).
5. being used for the feedway of water paint electrostatic spraying as claimed in claim 3, it is characterised in that: the transmission mechanism
(52) transmission ratio is adjustable.
6. the feedway for water paint electrostatic spraying as claimed in claim 3 or 5, it is characterised in that: the transmission
Mechanism (52) has the function of stroke detection.
7. water paint electrostatic coating system, it is characterised in that: including use described in any one of the claims 1 to 6
It further include Raw material pail (8), spray head (9) and electrostatic generator (10) in the feedway of water paint electrostatic spraying, it is described quiet
Electric generating device (10) is connected with spray head (9) and flows through the water paint electrification of spray head (9), and the Raw material pail (8) passes through pipe
Road is connected to cylinder body (2)；The cylinder body (2) is connected to by pipeline with spray head (9).
8. water paint electrostatic coating system as claimed in claim 7, it is characterised in that: Raw material pail (8) and cylinder body (2) it
Between pipeline on be provided with on-off valve (11), be provided with on-off valve (11) on the pipeline between cylinder body (2) and spray head (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820378545.XU CN208357079U (en) | 2018-03-20 | 2018-03-20 | Feedway and paint finishing for water paint electrostatic spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820378545.XU CN208357079U (en) | 2018-03-20 | 2018-03-20 | Feedway and paint finishing for water paint electrostatic spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208357079U true CN208357079U (en) | 2019-01-11 |
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ID=64921980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820378545.XU Active CN208357079U (en) | 2018-03-20 | 2018-03-20 | Feedway and paint finishing for water paint electrostatic spraying |
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| Country | Link |
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| CN (1) | CN208357079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176531A (en) * | 2018-03-20 | 2018-06-19 | 李怀均 | For the feedway and paint finishing of water paint electrostatic spraying |
| CN115007342A (en) * | 2022-06-14 | 2022-09-06 | 天津铭捷智能装备有限公司 | Intermittent paint supply oil cylinder device |
-
2018
- 2018-03-20 CN CN201820378545.XU patent/CN208357079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176531A (en) * | 2018-03-20 | 2018-06-19 | 李怀均 | For the feedway and paint finishing of water paint electrostatic spraying |
| CN115007342A (en) * | 2022-06-14 | 2022-09-06 | 天津铭捷智能装备有限公司 | Intermittent paint supply oil cylinder device |
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