CN202044924U - Reciprocating agitator for agitating coating - Google Patents
Reciprocating agitator for agitating coating Download PDFInfo
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- CN202044924U CN202044924U CN2011201173086U CN201120117308U CN202044924U CN 202044924 U CN202044924 U CN 202044924U CN 2011201173086 U CN2011201173086 U CN 2011201173086U CN 201120117308 U CN201120117308 U CN 201120117308U CN 202044924 U CN202044924 U CN 202044924U
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Abstract
The utility model relates to a reciprocating agitator for agitating coating, which comprises a pneumatic motor, a two-position five-way reversing valve and a controller. The pneumatic motor is provided with a first air-channel joint and a second air-channel joint, an output shaft of the pneumatic motor is connected with a connecting rod with an impeller through a coupling, the reversing valve is provide with a first air outlet, a second air outlet, an air inlet, a first exhaust port and a second exhaust port, the first air outlet and the second air outlet are connected with the first air-channel joint and the second air-channel joint of the pneumatic motor respectively, the air inlet is connected with an external air source, and a controlled end of the reversing valve is connected with a controller. The reciprocating agitator for agitating coating in the structure can realize reciprocating agitation so that damage to the coating caused by the agitator is reduced, while agitating efficiency is improved and energy sources are saved.
Description
Technical field
The utility model relates to a kind of agitator, especially a kind of oscillating agitator that is used to stir coating.
Background technology
Understand according to the applicant, at present in transferring paint-conveying system, to use usually with compressed air and stir coating as the continuous rotary agitator of power, the impeller of motor inside same direction under the compressed air impact is rotated continuously, drivening rod, stirring vane rotation reach the stirring purpose simultaneously.The problem that this agitator exists is: 1. adopt equidirectional continuous rotation, make coating form eddy current, mixing effect is not good, inefficiency; 2. rotational frequency is up to 1000～3000 times/min, and is big to the shearing force of coating, easy damaged coating; 3. impeller radius is little, and the contact area of coating and impeller is little, and the kinetic energy that compressed air provides can not effectively change the kinergety of coating into, and the compressed air service efficiency is low, causes compressed air consumption up to 280～390L/min.
The utility model content
The purpose of this utility model is: the problem at above-mentioned prior art exists, a kind of oscillating agitator that is used to stir coating is proposed, and can reduce the damage of agitator to coating, improve stirring efficiency, energy savings simultaneously.
In order to reach above purpose, the oscillating agitator that is used to stir coating of the present utility model comprises the air motor with first, second air-path interface, and the output shaft of described air motor is connected with the connecting rod with impeller through shaft coupling; It is characterized in that, also comprise switch valve with two-position and five-pass and controller; Described reversal valve has first, second gas outlet that is connected with first, second air-path interface of air motor respectively, the air inlet of external source of the gas, and first, second exhaust outlet; The controlled end of described reversal valve is connected with controller.
In this structure, source of the gas gas enters air motor through switch valve with two-position and five-pass, and the CD-ROM drive motor rotation, and then impeller is rotated; Controller control switch valve with two-position and five-pass is the converted gas path periodically, make gas forward in this one-period enter air motor, in following one-period, oppositely enter air motor, alternately repeat, make the periodically rotating of motor impeller, realize reciprocating type stirring.
Further, described reversal valve is an electric control reversing valve, and its controlled end is electrically connected with controller.
Further, described reversal valve is a Pneumatic reversal valve, and its controlled end comprises first, second gas control interface; First, second gas control interface of described reversal valve is connected with first, second switch valve of external source of the gas respectively by the road; The controlled end of described first, second switch valve is electrically connected with controller.
Further, described first, second switch valve be have air inlet, the magnetic valve of gas outlet; The air inlet of described first, second switch valve is external source of the gas respectively, and its gas outlet is connected with first, second gas control interface of described reversal valve respectively by the road.
Again further, described first, second switch valve also has the exhaust outlet that is connected to muffler.
Again further, first, second exhaust outlet of described reversal valve is connected to muffler.
Again further, described controller is PLC, single-chip microcomputer or industrial computer.
Again further, also comprise the gas source switch valve, its controlled end is electrically connected with controller.
Again further, described source of the gas is a compressed air.
Again further, described impeller diameter is 25-30mm.
Adopt the structure of utility model, can realize reciprocating type stirring, thereby reduce the damage of agitator, improve stirring efficiency simultaneously, energy savings coating.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the principle schematic of Fig. 1 embodiment.
Fig. 3 is the principle schematic of the utility model embodiment two.
The specific embodiment
Embodiment one
Shown in Fig. 1-2, the oscillating agitator that being used to of present embodiment stirred coating comprises the air motor 1 with first, second air-path interface a, b, and the output shaft of air motor 1 is connected with the connecting rod 3 with impeller 4 through shaft coupling 2; Also comprise switch valve with two-position and five-pass 5 and controller 6, in the present embodiment, switch valve with two-position and five-pass 5 and controller 6 all are contained in the same housing 7; Reversal valve 5 has respectively and first, second air-path interface a of air motor 1, first, second gas outlet c, the d that b is connected, the air inlet e of external source of the gas (Gas), and first, second exhaust outlet f, g; First, second exhaust outlet f, the g of reversal valve 5 are connected to muffler f-1, g-1.
First, second switch valve 81,82 is has air inlet m1, m2, gas outlet n1, n2, the magnetic valve of exhaust outlet o1, o2; Air inlet m1, the m2 of first, second switch valve 81,82 be external source of the gas (Gas) respectively, and its gas outlet n1, n2 are connected with first, second gas control interface i, the j of reversal valve 5 respectively by the road, and its exhaust outlet o1, o2 are connected to muffler respectively.
Controller 6 can be PLC, single-chip microcomputer or industrial computer.
Also comprise gas source switch valve 9, its controlled end p is electrically connected with controller 6.
Source of the gas (Gas) is a compressed air.The diameter of impeller 4 is 25-30mm (the preferably natural number numerical value in this scope).
Running is: after (1) controller 6 is received enabling signal, open gas source switch valve 11, make compressed air enter the pipeline of agitator; (2) controller 6 is opened first switch valve 81, and closes second switch valve 82, and compressed air enters the first pore interface i of reversal valve 5 through first switch valve 81, makes reversal valve 5 be in forward and goes out gaseity.(3) compressed air is successively through the air inlet e of reversal valve 5, the first air-path interface a that the first gas outlet c enters air motor 1, drive air motor 1 forward rotation, discharge through the second air-path interface b, the second gas outlet d of reversal valve 5, the first exhaust outlet f, the muffler f-1 of air motor 1 successively again.(4) through scheduled time T
1After, controller 6 cuts out first switch valve 81, and opens second switch valve 82, and compressed air enters the second pore interface j of reversal valve 5 through second switch valve 82, reversal valve 5 is in oppositely goes out gaseity.(5) compressed air is successively through the air inlet e of reversal valve 5, the second air-path interface b that the second gas outlet d enters air motor 1, drive air motor 1 backward rotation, discharge through the first air-path interface a, the first gas outlet c of reversal valve 5, the second exhaust outlet g, the muffler g-1 of air motor 1 successively again.(6) through scheduled time T
2After, change above-mentioned steps (2) over to, form the circular flow program, till controller 6 receives stop signal or cuts out agitator.
Present embodiment has following characteristic:
A. can improve stirring efficiency: the reciprocating motion of impeller, make coating form turbulent flow, help coating composition and fully mix, improve mixing effect.
B. reduce to stir damage to coating: reciprocating type mixer rotational frequency low (10～30 times/min), little to the shearing force of coating, little to the damage of coating.
C. energy savings, reduce the air use amount: adopt the major diameter impeller, the contact area of coating and impeller is big, and the kinetic energy that can effectively compressed air be provided passes to coating, has improved the compressed air service efficiency, energy savings.Air consumption is about 56L/min (frequency: 20 times/min).
D. be provided with mixing cycle flexibly: by setting scheduled time T
1And T
2Cycle is set,, can be provided with as required, can guarantee mixing effect, can reduce the unnecessary consumption of compressed air again according to different coating qualities.
E. it is adjustable to swing torsion: regulate compressed-air actuated pressure size, adjustable swing torsion.Adjust torsion, can prevent because of swing torsion excessively, the coating of generation splashes and contamination phenomenon.
Embodiment two
The basic structure of oscillating agitator that being used to of present embodiment stirred coating is identical with embodiment one, and difference is: as shown in Figure 3, reversal valve 5 is an electric control reversing valve, and its controlled end h is electrically connected with controller 6; In addition, present embodiment does not contain first, second switch valve of embodiment one.
The running of present embodiment and embodiment one are basic identical, and difference is: (2) step is: controller 6 control reversal valves 5 are in forward and go out gaseity.(4) step is: through scheduled time T
1After, controller 6 control reversal valves 5 are in and oppositely go out gaseity.
The present embodiment characteristic is identical with embodiment one.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (10)
1. an oscillating agitator that is used to stir coating comprises the air motor with first, second air-path interface, and the output shaft of described air motor is connected with the connecting rod with impeller through shaft coupling; It is characterized in that, also comprise switch valve with two-position and five-pass and controller; Described reversal valve has first, second gas outlet that is connected with first, second air-path interface of air motor respectively, the air inlet of external source of the gas, and first, second exhaust outlet; The controlled end of described reversal valve is connected with controller.
2. the oscillating agitator that is used to stir coating according to claim 1 is characterized in that, described reversal valve is an electric control reversing valve, and its controlled end is electrically connected with controller.
3. the oscillating agitator that is used to stir coating according to claim 1 is characterized in that, described reversal valve is a Pneumatic reversal valve, and its controlled end comprises first, second gas control interface; First, second gas control interface of described reversal valve is connected with first, second switch valve of external source of the gas respectively by the road; The controlled end of described first, second switch valve is electrically connected with controller.
4. the oscillating agitator that is used to stir coating according to claim 3 is characterized in that, described first, second switch valve be have air inlet, the magnetic valve of gas outlet; The external source of the gas of the air inlet of described first, second switch valve, its gas outlet is connected with first, second gas control interface of described reversal valve respectively by the road.
5. the oscillating agitator that is used to stir coating according to claim 4 is characterized in that, described first, second switch valve also has the exhaust outlet that is connected to muffler.
6. according to any described oscillating agitator that is used to stir coating in the claim 1 to 5, it is characterized in that first, second exhaust outlet of described reversal valve is connected to muffler.
7. according to any described oscillating agitator that is used to stir coating in the claim 1 to 5, it is characterized in that described controller is PLC, single-chip microcomputer or industrial computer.
8. according to any described oscillating agitator that is used to stir coating in the claim 1 to 5, it is characterized in that also comprise the gas source switch valve, its controlled end is electrically connected with controller.
9. according to any described oscillating agitator that is used to stir coating in the claim 1 to 5, it is characterized in that described source of the gas is a compressed air.
10. according to any described oscillating agitator that is used to stir coating in the claim 1 to 5, it is characterized in that described impeller diameter is 25-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201173086U CN202044924U (en) | 2011-04-20 | 2011-04-20 | Reciprocating agitator for agitating coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201173086U CN202044924U (en) | 2011-04-20 | 2011-04-20 | Reciprocating agitator for agitating coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202044924U true CN202044924U (en) | 2011-11-23 |
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ID=44985249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201173086U Expired - Lifetime CN202044924U (en) | 2011-04-20 | 2011-04-20 | Reciprocating agitator for agitating coating |
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| Country | Link |
|---|---|
| CN (1) | CN202044924U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527282A (en) * | 2012-02-28 | 2012-07-04 | 刘力 | Intelligent pneumatic tumbling agitator |
| CN102641803A (en) * | 2012-04-05 | 2012-08-22 | 清华大学 | Single flowmeter type digital spraying system for robot |
| CN105014551A (en) * | 2015-07-31 | 2015-11-04 | 王锐斌 | Sand blasting machine |
| CN105880087A (en) * | 2016-06-30 | 2016-08-24 | 南京中车浦镇城轨车辆有限责任公司 | Metallic paint spraying and continuous stirring device |
-
2011
- 2011-04-20 CN CN2011201173086U patent/CN202044924U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527282A (en) * | 2012-02-28 | 2012-07-04 | 刘力 | Intelligent pneumatic tumbling agitator |
| CN102527282B (en) * | 2012-02-28 | 2014-01-15 | 刘力 | Intelligent pneumatic tumbling agitator |
| CN102641803A (en) * | 2012-04-05 | 2012-08-22 | 清华大学 | Single flowmeter type digital spraying system for robot |
| CN105014551A (en) * | 2015-07-31 | 2015-11-04 | 王锐斌 | Sand blasting machine |
| CN105880087A (en) * | 2016-06-30 | 2016-08-24 | 南京中车浦镇城轨车辆有限责任公司 | Metallic paint spraying and continuous stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |
|
| CX01 | Expiry of patent term |