CN103846038A - Anti-reversal paddle-free mixer - Google Patents
Anti-reversal paddle-free mixer Download PDFInfo
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- CN103846038A CN103846038A CN201210498385.XA CN201210498385A CN103846038A CN 103846038 A CN103846038 A CN 103846038A CN 201210498385 A CN201210498385 A CN 201210498385A CN 103846038 A CN103846038 A CN 103846038A
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Abstract
An anti-reversal paddle-free mixer. A power installation for the main equipment of the paddle-free mixer is a DC motor, which is equipped with a one-way anti-reversal reducer. The invention solves the problem of reverse swing phenomenon due to impact of slurry inertia in a positioning process of the paddle-free mixer.
Description
Technical field
The present invention relates to a kind of non-blade mixer of anti-reverse.
Background technology
In prior art; the power set of non-blade mixer are two threephase asynchronous machines; realize two kinds of speed of 10 revs/min of non-blade mixers (normal mixed running) and 1 rev/min (shutting down location) by decelerator; clamping positioning mechanism adopts internal diameter and the identical Standard Cylinder of stroke; arrange in precalculated position bilateral symmetry, synchronized with each other in action executing control.In position fixing process, Composite Propellant Slurry is because inertia produces certain impact to mixer, has the cylindrical shell phenomenon that swings within the scope of the certain angle of precalculated position, will wait regular hour cylindrical shell to stop and finish to carry out when location clamps.Because propellant is at different mix stages, slurry property differs greatly, and sometimes even shows very strong plasticity simultaneously, and using single speed operation main frame is not optimal selection.
Summary of the invention
The object of this invention is to provide a kind of non-blade mixer of anti-reverse, solved the backswing phenomenon that non-blade mixer produces due to medicine slurry inertia impact in position fixing process.
For addressing the above problem, the invention provides a kind of non-blade mixer of anti-reverse, the main equipment power set of described non-blade mixer are direct current generator, described direct current generator is equipped with unidirectional anti-reverse decelerator.
Alternatively, the working speed of the main equipment of described non-blade mixer is 0.5 ~ 20 rev/min.
Alternatively, the clamping positioning mechanism of stating non-blade mixer comprises:
Along the first cylinder of described main equipment traffic direction;
The second cylinder of contrary described main equipment traffic direction;
Wherein, the diameter of described the first cylinder is greater than the diameter of described the second cylinder, and the piston speed of service of described the first cylinder is faster than the piston speed of service of described the second cylinder.
Alternatively, on the rotating spindle of described main equipment, encoder is installed, for detection of the rotational angle of described main shaft.
Alternatively, in the time that described encoder detects that described main shaft turns to preset range, shut down, the piston of described large cylinder first arrives precalculated position, and the piston of described little cylinder promotes that tack welding fitting turns to described precalculated position and by its clamping afterwards.
Alternatively, the inlet end of described the first cylinder and the second cylinder adds throttle, guarantees that by described throttle the piston speed of service of described the first cylinder is faster than the piston speed of service of described the second cylinder.
Alternatively, the pistons end of described the first cylinder and the second cylinder adds locating piece.
Alternatively, described the first cylinder and the second cylinder are arranged on foot rest installed part.
Compared with prior art, this technology has the following advantages:
The non-blade mixer of the anti-reverse of the technical program is for low speed in non-blade mixer power demand, moment of torsion is large, high viscosity propellant has the effect of dropping hammer feature, consider that DC speed regulation is traditional stepless speed regulation mode, have the advantages that torque characteristics is hard, rotating speed control accuracy is high, select direct current generator, and be equipped with the unidirectional anti-reverse decelerator of dimension, well solve non-blade mixer in position fixing process, because medicine slurry inertia impact produces backswing phenomenon.
In addition, for realizing fast accurately reliable location, on non-blade mixer rotating spindle, install encoder additional, mixer rotational angle shows on operating console Displaying Meter in good time, positioning precision is half degree, clamping positioning mechanism is improved and optimizated to design simultaneously, clamping cylinder adopts not isometrical cylinder, cylinder bore along main equipment traffic direction is larger, and the cylinder bore of contrary main equipment traffic direction is less, each cylinder intake end installs throttle additional, by regulating throttle control air inflow, guarantee that the large cylinder piston speed of service first arrives precalculated position soon, the small cylinder piston speed of service is slow, position location is determined by large cylinder, and little cylinder only plays clamping action.When mixer tack welding fitting is detected and entered preset range by encoder, shut down, cylinder action simultaneously, the large cylinder piston speed of service is fast, first arrives precalculated position, and the fast tack welding fitting that promotes in stingy cylinder location turns to precalculated position and clamps.
Accompanying drawing explanation
Fig. 1 is the non-blade mixer front view of the anti-reverse of the embodiment of the present invention;
Fig. 2 is the partial schematic diagram of Fig. 1 along A direction.
The specific embodiment
For above-mentioned purpose of the present invention, feature and advantage can more be become apparent, below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in detail.
With reference to figure 1 and Fig. 2, the power set of the main equipment 1 of the non-blade mixer of the present embodiment are direct current generator 5, and this direct current generator 5 disposes unidirectional anti-reverse decelerator 4.Direct current generator 5 has the ability of stepless speed regulation, have the advantages that torque characteristics is hard, rotating speed control accuracy is high, by coordinating with unidirectional anti-reverse decelerator 4, well solve non-blade mixer in position fixing process, because medicine slurry inertia impact produces backswing phenomenon.
Preferably, in the present embodiment, the working speed of main equipment 1 is 0.5 ~ 20 rev/min, uses the different speeds of service to be conducive to optimize propellant mixture hybrid technique in propellants different phase, and can realize accurate reliable location fast to adapt to and the docking of integrated casting system.
In the present embodiment, clamping positioning mechanism 2 comprises: along the first cylinder 6 of main equipment 1 traffic direction; The second cylinder 8 of contrary main equipment 1 traffic direction; Wherein, the diameter of the first cylinder 6 is greater than the diameter of the second cylinder 8, and the piston speed of service of the first cylinder 6 is faster than the piston speed of service of the second cylinder 8.The pistons end of the first cylinder 6 and the second cylinder 8 can install locating piece 7 additional.The first cylinder 6 and the second cylinder 8 can be arranged on foot rest installed part 9.
For realizing fast accurately reliable location, on non-blade mixer rotating spindle, install encoder 3 additional, for detection of the rotational angle of main shaft.The mixer rotational angle that encoder 3 detects can be on operating console Displaying Meter shows in real time, and positioning precision can be for example half degree.
The inlet end of the first cylinder 6 and the second cylinder 8 can install throttle additional, by regulating throttle control air inflow, guarantee that the first cylinder 6 piston speeds of service are fast, first arrive precalculated position, the piston speed of service of the second cylinder 8 is slow, position location is determined by the first larger cylinder 6 of diameter, and the second less cylinder 8 of diameter only plays clamping action.When mixer tack welding fitting is detected and entered after preset range by encoder 3; shut down, cylinder action simultaneously, the first cylinder 6 piston speeds of service are fast; first arrive precalculated position, the locating piece of the second cylinder 8 promotes tack welding fitting and turns to precalculated position and clamp.
In mixed process according to technique needs; when mixer need be located; regulate speed-regulating potentiometer that mixer rotating speed is slowed down gradually; when detecting mixer tack welding fitting, encoder 3 enters pre-determined bit scope; shut down, the first cylinder 6 moves simultaneously, and the piston of the first cylinder 6 is because the speed of service first arrives precalculated position soon; the locating piece of the second cylinder 8 promotes tack welding fitting and turns to precalculated position and clamp, and realizes fast and reliable accurate location.
This technology has well solved the drop hammer effect of propellant in mixed process and has caused mixer to reverse, and has effectively prevented equipment reverse, has realized non-blade mixer and has accurately reliably located in the time of intermediate detection state or discharging state.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can utilize method and the technology contents of above-mentioned announcement to make possible variation and modification to technical solution of the present invention; therefore; every content that does not depart from technical solution of the present invention; any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present invention, all belong to the protection domain of technical solution of the present invention.
Claims (8)
1. a non-blade mixer for anti-reverse, is characterized in that, the main equipment power set of described non-blade mixer are direct current generator, and described direct current generator is equipped with unidirectional anti-reverse decelerator.
2. the non-blade mixer of anti-reverse according to claim 1, is characterized in that, the working speed of the main equipment of described non-blade mixer is 0.5 ~ 20 rev/min.
3. the non-blade mixer of anti-reverse according to claim 1 and 2, is characterized in that, the clamping positioning mechanism of described non-blade mixer comprises:
Along the first cylinder of described main equipment traffic direction;
The second cylinder of contrary described main equipment traffic direction;
Wherein, the diameter of described the first cylinder is greater than the diameter of described the second cylinder, and the piston speed of service of described the first cylinder is faster than the piston speed of service of described the second cylinder.
4. the non-blade mixer of anti-reverse according to claim 3, is characterized in that, on the rotating spindle of described main equipment, encoder is installed, for detection of the rotational angle of described main shaft.
5. the non-blade mixer of anti-reverse according to claim 4; it is characterized in that; in the time that detecting that described main shaft turns to preset range, described encoder shuts down; the piston of described large cylinder first arrives precalculated position, and the piston of described little cylinder promotes that tack welding fitting turns to described precalculated position and by its clamping afterwards.
6. the non-blade mixer of anti-reverse according to claim 3, it is characterized in that, the inlet end of described the first cylinder and the second cylinder adds throttle, guarantees that by described throttle the piston speed of service of described the first cylinder is faster than the piston speed of service of described the second cylinder.
7. the non-blade mixer of anti-reverse according to claim 3, is characterized in that, the pistons end of described the first cylinder and the second cylinder adds locating piece.
8. the non-blade mixer of anti-reverse according to claim 3, is characterized in that, described the first cylinder and the second cylinder are arranged on foot rest installed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210498385.XA CN103846038B (en) | 2012-11-29 | 2012-11-29 | The non-blade mixer of anti-reverse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210498385.XA CN103846038B (en) | 2012-11-29 | 2012-11-29 | The non-blade mixer of anti-reverse |
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| Publication Number | Publication Date |
|---|---|
| CN103846038A true CN103846038A (en) | 2014-06-11 |
| CN103846038B CN103846038B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210498385.XA Active CN103846038B (en) | 2012-11-29 | 2012-11-29 | The non-blade mixer of anti-reverse |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104193563A (en) * | 2014-08-25 | 2014-12-10 | 西安近代化学研究所 | Paddle-free mixing device for mechanosensitive explosives and powders |
| RU2674196C1 (en) * | 2018-01-09 | 2018-12-05 | Акционерное общество "Федеральный научно-производственный центр "Алтай" | Mobile mixer of components of mixed rocket solid fuel of gravitational type |
| CN112138583A (en) * | 2020-09-17 | 2020-12-29 | 隗有祥 | Angle rotation efficient raw material stirring device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226657Y (en) * | 1994-10-10 | 1996-05-08 | 沈阳新阳机器制造公司 | Screw oil-well pump integral ground drive unit |
| CN202527106U (en) * | 2012-03-24 | 2012-11-14 | 无锡大塘复合材料有限公司 | Paint dispersion machine |
-
2012
- 2012-11-29 CN CN201210498385.XA patent/CN103846038B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226657Y (en) * | 1994-10-10 | 1996-05-08 | 沈阳新阳机器制造公司 | Screw oil-well pump integral ground drive unit |
| CN202527106U (en) * | 2012-03-24 | 2012-11-14 | 无锡大塘复合材料有限公司 | Paint dispersion machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104193563A (en) * | 2014-08-25 | 2014-12-10 | 西安近代化学研究所 | Paddle-free mixing device for mechanosensitive explosives and powders |
| CN104193563B (en) * | 2014-08-25 | 2016-09-14 | 西安近代化学研究所 | A kind of mechanical sensitivity explosive wastewater is without oar mixing arrangement |
| RU2674196C1 (en) * | 2018-01-09 | 2018-12-05 | Акционерное общество "Федеральный научно-производственный центр "Алтай" | Mobile mixer of components of mixed rocket solid fuel of gravitational type |
| CN112138583A (en) * | 2020-09-17 | 2020-12-29 | 隗有祥 | Angle rotation efficient raw material stirring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103846038B (en) | 2016-04-13 |
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Effective date of registration: 20200304 Address after: 201109 Minhang District, Shanghai Road, No. 1777 spring Patentee after: Shanghai Aerospace Chemical Industry Research Institute Address before: 201109 Minhang District, Shanghai Road, No. 1777 spring Patentee before: Shanghai Xin Li power-equipment research institute |