CN203045977U - High-frequency speed regulation stirring machine - Google Patents
High-frequency speed regulation stirring machine Download PDFInfo
- Publication number
- CN203045977U CN203045977U CN 201320011453 CN201320011453U CN203045977U CN 203045977 U CN203045977 U CN 203045977U CN 201320011453 CN201320011453 CN 201320011453 CN 201320011453 U CN201320011453 U CN 201320011453U CN 203045977 U CN203045977 U CN 203045977U
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- vibrating head
- mixer
- mixing drum
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a high-frequency speed regulation stirring machine comprising a stirring drum, a stirring shaft, a blade, a motor reduction gearbox, a support frame and a vibrating structure, wherein the vibrating structure is composed of a vibrating rod, a frequency converter, a conductive slip ring and a connecting wire. The vibrating structure can generate vibration at high frequency of 12000times/minute and can be used for directly transferring high-frequency vibration to materials. The working principle of the high-frequency speed regulation stirring machine is as follows: the vibrating structure is additionally arranged on the basis of conventional forced stirring equipment, and high-frequency vibration is provided for the materials while the materials are stirred, so that the materials are rapidly liquefied, the viscosity is reduced, the liquefying efficiency is greatly increased, and the liquefying effect is greatly improved; and the air in a sizing agent is exhausted, so that the compactness of the sizing agent is increased. By using the high-frequency speed regulation stirring machine, the problem generated in the process that high-viscosity and fiber-contained materials are blended by the stirring machine is solved thoroughly.
Description
Technical field
The utility model relates to a kind of mixer, and especially a kind of high-frequency timing mixer belongs to the mixer technical field.
Technical background
Concrete mixer is that the materials such as sand, stone, cement and water with certain match ratio are stirred into the concrete machinery that conforms to quality requirements uniformly, is made up of motor, bracing frame, mixing drum, shaft, blade usually.Concrete mixer is widely used in every engineering as a kind of engineering machinery, has greatly improved efficiency of construction.Concrete mixer mainly is divided into gravity type and forced action type two big classes by the difference of stirring theory.Self-dumping mixer mainly utilizes diffusion mechanism to make material intert, turn, mix to reach even mixing mutually under the gravity effect.This stirring machine tube inner wall is welded with arc shaped blade, and when mixing drum during around horizontal rotational shaft, blade constantly rises to certain altitude with material, freely falls fusion mutually then.Self-dumping mixer is simple in structure, generally to stir plastic concrete.Forced mixer mainly is to produce slip mutually to reach even mixing according to shearing mechanism reiforcer material along slide surface.Have in the mixer with the shaft rotating blades.Double dry of mandatory mixer, dry concrete and lightweight concrete mixing effect are good, but energy consumption is big, the cost height.
For silicate concrete, the more rare intensity that means of material is more low, and the ability of the anti-natural erosion of material after the sclerosis is also more low simultaneously, the non-resistant plain reason of concrete works in recent years that Here it is.Certainly, improve the concrete cross section size and can deal with problems by in layer degrading equally, but can expend great resource, the structure section size is big simultaneously, poor visual effect.In order to solve above-mentioned engineering realistic problem, concrete intensity becomes more and more higher, and in order to obtain high-intensity concrete, the ratio of mud must reduce, and the material amount of water reduces.In addition, also can in concrete, add the various fibers that improve concrete performance usually.At this moment, the concrete mortar thickness more that will become is difficult to stir.
Solution when stirring the special thickness of material is for adding thermal material, makes that material is thinning to be stirred, and this kind method only is fit to the organic materials stirring.For inorganic material, heating can only make the material thickness more that becomes, so the normal mode that stirs of forcing that adopts reaches by the rotating speed that prolongs mixing time and improve stirring vane.But when prolonging mixing time, the material dispersed effect is bad; And when improving the rotating speed of stirring vane, though improvement is arranged on dispersion effect slightly, for the material of band fiber, the easy conglomeration of fiber is also twined stirring vane, the wearing and tearing of equipment is accelerated the raising of operational hazards degree.In a word, above agitating mode all can not be well with the efficient mixing of material.
The abundant mix of fibrous material is even in the time of with thickness, this to equipment require high.And concrete manufacturing equipment did not have very big breakthrough from principle in recent years.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, and a kind of high-frequency timing mixer is provided, and material and both mixed materials of high-viscosity material and interpolation fiber can both be mixed efficiently.
The high-frequency timing mixer that the utility model proposes, comprise mixing drum (6), shaft (2), blade (4), motor reduction gearbox (10), bracing frame (9) and belt wheel (8), mixing drum (6) is positioned on the bracing frame (9), shaft (2) is positioned at the center of mixing drum (6), three blades (4) are vertically fixed on the shaft respectively, 120 ° of three blade horizontal direction angles, three blades vertical direction diverse location on shaft distribute (preferred evenly distribute); Belt wheel (8) is positioned at outside, mixing drum (6) bottom, one end and shaft (2) are fixing, belt wheel (8) other end is connected with motor reduction gearbox (10), rotated together by belt wheel (8) control shaft (2) and blade by motor reduction gearbox (10), it is characterized in that, involving vibrations structure also, vibrational structure is by vibrating head (3), frequency converter (13), connector (11) be connected electric wire (12) and form, vibrating head (3) is parallel to shaft (2), between every two adjacent blades a vibrating head (3) is arranged all, fixedly connected with shaft (2) by connecting rod respectively in the two ends of vibrating head (3), connecting rod is enclosed within on the vibrating head (3) by annulus, vibrating head (3) is connected with frequency converter (13) with connector by connecting electric wire, realizes the vibration of vibrating head.
Vibrating head (3) is even be fixed together closely with shaft (2), and vibrating head (3) still can be realized dither with after frequency converter is communicated with.
In order to prevent that electric wire (12) from taking place to twine mutually when blade (4) rotates, also comprise conducting slip ring (1), frequency converter (13) produces high frequency and is transferred to vibrating head (3) by connector (11), connection electric wire (12) and conducting slip ring (1).
On mixing drum (6), also be provided with discharge port (7).
Also be fixed together by puddler (5) between per two blades, further reinforce fixed blade.
Motor reduction gearbox connects belt wheel control shaft and rotates, and rotating speed is 10~80 rev/mins, and can realize electrodeless adjustable.The vibration frequency of vibrating head can reach 12000 times/minute in the vibrational structure, and vibrating head can directly directly be passed to material with the high frequency frequency, has improved the effect of vibration conscientiously.
High-frequency timing mixer of the present utility model, its principle is: on the basis of conventional forced stirring equipment, add vibrational structure, when stirring material, give material with dither, material is liquefied rapidly, and viscosity reduces, and efficient and the effect of liquefaction are greatly improved.The high frequency mix can also be discharged the air in the slurry, is the closely knit basis of laying even matter of slip.
High-frequency timing mixer of the present utility model can produce good mixing effect.Be applicable to the stirring of (organic fiber, inorfil, metallic fiber) material of inorganic material, high-viscosity material and any fiber of interpolation.
Description of drawings
Fig. 1 is the structural representation of high-frequency timing mixer of the present utility model;
The vertical view of equipment in Fig. 2 mixing drum;
Wherein 1 conducting slip ring, 2 shafts, 3 vibrating heads, 4 blades, 5 puddlers, 6 mixing drums, 7 discharge ports, 8 belt wheels, 9 bracing frames, 10 motor reduction gearbox, 11 connectors, 12 connect electric wire, 13 frequency converters.
The specific embodiment
The structural representation of high-frequency timing mixer is referring to Fig. 1, and the vertical view of equipment is seen Fig. 2 in the mixing drum.High-frequency timing mixer of the present utility model mainly comprises mixing drum 6, shaft 2, blade 4, motor reduction gearbox 10, bracing frame 9 and vibrational structure.Mixing drum 6 is provided with discharge port 7.Equally distributed three stirring vanes 4 are from top to bottom arranged on the shaft 2, also be fixed together by puddler between per two blades, motor reduction gearbox 10 drives belt wheel 8 and rotates, belt wheel 8 other ends link to each other with shaft 2, thus, shaft 2 rotates under the drive of motor reduction gearbox 10, and the blade 4 on the shaft 2 also rotates thereupon, and material is stirred.Vibrational structure is made up of vibrating head 3, conducting slip ring 1, connection electric wire 12, connector 11 and frequency converter 13.Each vibrating head 3 upper and lower side and shaft 2 are connected and fixed by two bars, and when shaft 2 rotated, vibrating head 3 also rotated thereupon.Be provided with conducting slip ring 1 on the top of shaft 2, in order to prevent that electric wire 12 from taking place to twine mutually when shaft 4 rotates, frequency converter 13 produce high frequencies by connector 11, connect electric wire 12 and conducting slip ring 1 is transferred to vibrating head 3.Vibrating head 3 carries out dither when rotating with shaft 2, and directly dither is passed to material, and material is liquefied rapidly, and viscosity reduces, and has improved the effect that stirs, and makes material be able to rapid mixing.
Material is added in the mixing drum 6 of mixer, open motor reduction gearbox 10, motor reduction gearbox 10 drives shaft 2 and rotates, and makes material obtain stirring.Connector 11 is inserted on the frequency converter 13, open frequency converter 13, drive vibrating head 3 and do dither, and dither is directly passed to material.Carry out dither when at this moment, material is stirred.When stirring, can open motor reduction gearbox and frequency converter simultaneously, also can divide successively and open.After stirring, disable motor reduction box and frequency converter.Open discharge port, draw off material and get final product.
The utility model protection domain relates to all changes form recited above.
Claims (5)
1. high-frequency timing mixer, comprise mixing drum (6), shaft (2), blade (4), motor reduction gearbox (10), bracing frame (9) and belt wheel (8), mixing drum (6) is positioned on the bracing frame (9), shaft (2) is positioned at the center of mixing drum (6), three blades (4) are vertically fixed on the shaft respectively, 120 ° of three blade horizontal direction angles, three blades vertical direction diverse location on shaft distributes; Belt wheel (8) is positioned at outside, mixing drum (6) bottom, one end and shaft (2) are fixing, belt wheel (8) other end is connected with motor reduction gearbox (10), rotated together by belt wheel (8) control shaft (2) and blade by motor reduction gearbox (10), it is characterized in that, involving vibrations structure also, vibrational structure is by vibrating head (3), frequency converter (13), connector (11) be connected electric wire (12) and form, vibrating head (3) is parallel to shaft (2), between every two adjacent blades a vibrating head (3) is arranged all, fixedly connected with shaft (2) by connecting rod respectively in the two ends of vibrating head (3), connecting rod is enclosed within on the vibrating head (3) by annulus, vibrating head (3) is connected with frequency converter (13) with connector by connecting electric wire, realizes the vibration of vibrating head.
2. a kind of high-frequency timing mixer as claimed in claim 1 is characterized in that, also comprises conducting slip ring (1), and frequency converter (13) produces high frequency and is transferred to vibrating head (3) by connector (11), connection electric wire (12) and conducting slip ring (1).
3. a kind of high-frequency timing mixer as claimed in claim 1 is characterized in that, also is provided with discharge port (7) on mixing drum (6).
4. a kind of high-frequency timing mixer as claimed in claim 1 is characterized in that, also is fixed together by puddler (5) between per two blades, further reinforces fixed blade.
5. a kind of high-frequency timing mixer as claimed in claim 1 is characterized in that, motor reduction gearbox connects belt wheel control shaft and rotates, and rotating speed is 10~80 rev/mins, and the vibration frequency of vibrating head reaches 12000 times/minute in the vibrational structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320011453 CN203045977U (en) | 2013-01-09 | 2013-01-09 | High-frequency speed regulation stirring machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320011453 CN203045977U (en) | 2013-01-09 | 2013-01-09 | High-frequency speed regulation stirring machine |
Publications (1)
Publication Number | Publication Date |
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CN203045977U true CN203045977U (en) | 2013-07-10 |
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Family Applications (1)
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CN 201320011453 Expired - Lifetime CN203045977U (en) | 2013-01-09 | 2013-01-09 | High-frequency speed regulation stirring machine |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103786259A (en) * | 2014-02-14 | 2014-05-14 | 上海三一重机有限公司 | Rotating speed adaptive frequency conversion control system and method for concrete mixer |
CN106272973A (en) * | 2016-09-22 | 2017-01-04 | 湖北三环专用汽车有限公司 | A kind of purging system for trucd mixer |
CN106671293A (en) * | 2017-01-05 | 2017-05-17 | 南京航空航天大学 | Device for preventing blockage of discharging opening of building plaster slurry blender |
CN108072553A (en) * | 2017-11-28 | 2018-05-25 | 河海大学 | A kind of vibrating device of high-efficiency exhaust |
-
2013
- 2013-01-09 CN CN 201320011453 patent/CN203045977U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103786259A (en) * | 2014-02-14 | 2014-05-14 | 上海三一重机有限公司 | Rotating speed adaptive frequency conversion control system and method for concrete mixer |
CN106272973A (en) * | 2016-09-22 | 2017-01-04 | 湖北三环专用汽车有限公司 | A kind of purging system for trucd mixer |
CN106272973B (en) * | 2016-09-22 | 2018-07-03 | 湖北三环专用汽车有限公司 | A kind of cleaning system for trucd mixer |
CN106671293A (en) * | 2017-01-05 | 2017-05-17 | 南京航空航天大学 | Device for preventing blockage of discharging opening of building plaster slurry blender |
CN106671293B (en) * | 2017-01-05 | 2022-06-17 | 南京航空航天大学 | Device for preventing building gypsum slurry mixer discharge gate from blocking |
CN108072553A (en) * | 2017-11-28 | 2018-05-25 | 河海大学 | A kind of vibrating device of high-efficiency exhaust |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130710 |