CN100522528C - Mortar stirring device - Google Patents
Mortar stirring device Download PDFInfo
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- CN100522528C CN100522528C CNB2007101660193A CN200710166019A CN100522528C CN 100522528 C CN100522528 C CN 100522528C CN B2007101660193 A CNB2007101660193 A CN B2007101660193A CN 200710166019 A CN200710166019 A CN 200710166019A CN 100522528 C CN100522528 C CN 100522528C
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Abstract
The mortar stirring apparatus includes one motor, one stirring mechanism, and one cylindrical material barrel. The stirring mechanism is one planetary one including one outer stirring arm and inner stirring arm, the outer stirring arm is fixed to the top or the bottom of the material barrel through the vertically installed main rotation shaft rotating under the drive of the motor through the first driving mechanism, and the inner stirring arm is mounted on the outer stirring arm through one driven rotation shaft. While the outer stirring arm rotates, one second driving mechanism transfers the rotation of the main rotation shaft to the driven rotation shaft, so the inner stirring arm rotates around the driven rotation shaft while revolving with the outer stirring arm. The planetary stirring mechanism has well stirring to the mortar. In addition, the stirring blades always stir under mortar surface without carrying in air.
Description
Technical field
The present invention relates to a kind of Mixing Machine, relate in particular to a kind of mortar stirring device that is applied to building field.
Background technology
At building field, various Mixing Machines are used very extensive, such as in high speed iron (public affairs) road build process, must mix the asphalt cement mortar (also claiming CA mortar or BZM mortar) of a kind of special use of system, the asphalt cement mortar of external mortar vehicle generally is to process by dual horizontal shaft type mixer.The structural principle of dual horizontal shaft type mixer as shown in Figure 1, its rabbling mechanism has two horizontal positioned and is in first turning cylinder 101 on the same horizontal plane, 102, two turning cylinders of second turning cylinder respectively by motor (figure does not show) driven rotary.Two rotation thes tip of the axis are separately installed with perpendicular first mixing arm 103, second mixing arm 104, and around its corresponding rotating shaft rotation, the cursor end is fixedly connected with stirring vane 105 to above-mentioned mixing arm separately respectively; The stirring vane that two shafts of dual horizontal shaft type mixer drive mixing arm and thick plumpness rotates from bottom to top in relative centre position, impacts the stirring mortar and carries out slurrying.The weak point of this dual horizontal shaft type mixer is, mixing arm and stirring vane are in impacting the mortar process, generally have and stretch out mortar and be exposed to airborne process, this process must be brought a large amount of air into mortar, and these air can form numerous air-bubble in the mortar of the system of mixing.It is of a specified duration more to mix the slurry time, and it is of a specified duration more promptly to impact mortar, and the bubble of formation is many more; The mortar of once mixing system is many more, and bubble overflows difficult more.These bubbles can reduce the cohesive force of mortar, reduce the bending strength and the compression strength of mortar.Therefore, in higher high speed iron (public affairs) road of construction requirement, dedicated mortar does not allow to exist bubble.Under the prior art, usually by in mortar, adding the bubble in the defoamer elimination mortar.But add defoamer and not only increase equipment and material cost, also increased the complexity of operation, the quality of mortar is also had certain influence.
In order to solve the many problems of mortar bubble, publication number is that the Chinese patent file of CN2297297Y discloses the utility model patent that name is called " novel vertical mortar mixer ", and a kind of mortar mixer as shown in Figure 2 is provided in this patent.This mortar mixer comprises motor 201, transmission mechanism 202, rabbling mechanism 203, charging basket 204 etc.Described rabbling mechanism 203 also comprises mixing arm 205 and the rotating shaft 206 of vertically placing, and mixing arm 205 can be around rotating shaft 206 rotations, and mixing arm 205 lower ends are installed with the profile of tooth rake 207 or the colter shovel 208 of similar stirring vane parts.This mortar mixer is in agitation, and mixing arm rotates under the mortar liquid level all the time, can not bring air outside into mortar.But this mortar mixer has only a rotating shaft, and during mixer work, rotating shaft can only be around the rotating shaft rotation that is in the center, and flowing to of mortar rotation is single, compares with dual horizontal shaft type mixer, exists the various components of mortar to mix not enough fully inadequately again.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of when mortar is stirred each component of mortar mix more even and in whipping process, can not bring the mortar stirring device of bubble into.
In order to solve this technical problem, mortar stirring device provided by the present invention, comprise motor, rabbling mechanism, charging basket, described charging basket is a drum shape, described rabbling mechanism is the planetary stirring machine structure that comprises outer mixing arm and interior mixing arm, outer mixing arm is fixed on charging basket top or bottom by its main shaft of vertically installing, and described main shaft rotates under driven by motor by first transmission mechanism, and outer mixing arm is rotated thereupon; In described mixing arm by vertically be installed on outer mixing arm one side outside rotating shaft is placed on the mixing arm, in the time of mixing arm rotation outside, mixing arm from rotating shaft in second transmission mechanism is delivered to the rotation of outer mixing arm main shaft, make when mixing arm rotates along with outer mixing arm in this, rotate from rotating shaft around this; The size of outer mixing arm, interior mixing arm guarantees that both can not interfere when rotated mutually.
Preferably, described outer mixing arm adopts following structure: an end that stretches to charging basket inside at main shaft is connected the mid point of the main transverse arm that stretches on the horizontal plane, this main transverse arm comprises the support arm that point symmetry stretches from this more than two, the end of each support arm has the stirring trailing arm that vertically stretches to mortar respectively, and the end of described stirring trailing arm is equipped with the stirring vane that is used to stir mortar respectively.
Preferably, in described mixing arm specifically be by on the support arm that vertically is installed in outer mixing arm master transverse arm outside rotating shaft is fixed on the mixing arm.
Preferably, mixing arm adopts following structure in described: the mid point that connects the inferior transverse arm of horizontal stretching at an end that stretches to mortar from rotating shaft, this transverse arm comprises the support arm that point symmetry stretches from this more than two, the end of each support arm connects the stirring trailing arm that vertically stretches to mortar respectively, and the end of this stirring trailing arm is equipped with the stirring vane that is used to stir mortar respectively.
Preferably, described each stirring vane is a strip, having at least an employing to be parallel to the charging basket diametric(al) in the stirring vane of outer mixing arm arranges, the charging basket madial wall is pressed close in its outer end, and this stirring vane is pressed close to the charging basket inner bottom surface, outer mixing arm also has a stirring vane vertically vertically to arrange at least, and presses close to the charging basket madial wall; The stirring vane of mixing arm adopts and is parallel to charging basket diametric(al) layout in described, and presses close to the charging basket inner bottom surface.
Preferably, the described end on the outer mixing arm has the stirring trailing arm of vertically vertically arranging and press close to the stirring vane of charging basket madial wall, and its end also is fixed with an employing and is parallel to the stirring vane that the charging basket diametric(al) is arranged.
Preferably, have at least the rotating range of a stirring vane to cover charging basket axis position in described being fixed in the stirring vane on the mixing arm.
Preferably, the cross section of above-mentioned each stirring vane adopts wedge structure, during installation, charging basket bottom surface or bucket wall is pressed close in the top that stretch out at the wedge shape position, makes stirring vane and charging basket inner bottom surface or bucket wall have as far as possible little contact area; And the one side that area is bigger in two parallel surfaces of wedge structure is towards direction of rotation.
Preferably, the stirring vane of vertically vertically arranging on the described outer mixing arm adopts the outer end to arrange to the mode that direction of rotation tilts.
Preferably, the main transverse arm of described outer mixing arm and its each stir the inclined arm transition that one section suitable length is arranged respectively between the trailing arm, be called main inclined arm; In described inferior transverse arm of mixing arm and its each stir the inclined arm transition that one section suitable length is arranged respectively between the trailing arm, be called inferior inclined arm.
Preferably, described first transmission mechanism, second transmission mechanism are specially a kind of in belt gear, chain type transmission mechanism, gear drive or the worm gearing respectively.
Preferably, described gear drive is: first transmission mechanism comprises that first gear reaches and second gear of its engagement, and the wheel shaft of described first gear is and motor output shaft, and the wheel shaft of second gear is described main shaft; Described second transmission mechanism comprise the 3rd gear and with the 4th gear of its engagement, described the 3rd gear is fixed on charging basket by hollow wheel shaft, described main shaft passes this hollow axle and connects described main transverse arm; The wheel shaft of described the 4th gear is described from rotating shaft, when main transverse arm rotates, should revolve round the sun around main shaft from rotating shaft, and because the 4th gear and the 3rd gear meshing make this from the rotating shaft rotation, described interior mixing arm rotation thereupon.
Preferably, the top of described charging basket offers more than one feeding mouth, and water filling port.
Preferably, described feeding mouth comprises dry powder import, pitch import, additive import; Described water filling port comprises high-pressure nozzle and the mouth spray of realizing High Pressure Spray for Dust Suppression.
Preferably, described high-pressure nozzle exports by the difference that water pipe is connected same control valve piece with mouth spray, and the inlet of this control valve piece connects water inlet pipe.
Compare with the mortar stirring device of prior art, the rabbling mechanism that mortar stirring device provided by the invention adopts has a kind of special planetary structure, during the motor rotation, drive outer mixing arm around its rotating shaft rotation by first transmission mechanism, simultaneously, interior mixing arm obtain rotary power from rotating shaft by second transmission mechanism, around its rotating shaft rotation; The mixing arm rotating shaft in the mixing arm rotation, also centers on the rotating shaft rotation of himself promptly outside following; Whole rabbling mechanism action is similar to the revolution and the rotation of planet.Like this, mortar produces the tangential force of a plurality of directions under the effect of whole mixing arm structure.Inside and outside mixing arm constantly stirs in mortar, and several stirring vanes of its end make each component of mortar mix abundant more, even along charging basket bottom and the comprehensive paddling of charging basket wall.In addition, this mixing arm structure is stirred stirring vane all the time under the mortar liquid level, can not bring air into, the bubble that can avoid whipping process to cause.
Description of drawings:
Fig. 1 is the structural representation of dual horizontal shaft type mixer;
Fig. 2 is the structural representation of novel vertical mortar mixer;
Fig. 3 is the structural representation of first embodiment of the invention;
Fig. 4 is the front view of stirring vane that this agitating device uses;
Fig. 5 is the left view of stirring vane that this agitating device uses;
Fig. 6 is the structural representation of second embodiment of the invention.
The specific embodiment
Please referring to Fig. 3, this illustrates the structure of the mortar stirring device that first embodiment of the invention provides.
As shown in Figure 3, this mortar stirring device comprises motor 301, rabbling mechanism 302, charging basket 303.Wherein charging basket 303 is one to have the drum of top cover, and its inside is used to place mortar; Charging basket 303 is still settled the pedestal of other mechanism.Motor 301 is installed on the top cover of charging basket 303, and this top cover also has the opening of various feed pipes, water inlet pipe etc., and connects corresponding pipeline.The top cover central authorities installation shaft of charging basket 303 is to the clutch shaft bearing 304 that is vertical direction, and the main shaft 305 that described rabbling mechanism 302 is vertically arranged promptly is installed on this clutch shaft bearing 304.First transmission mechanism 306 connects the main shaft 305 of motor 301 and rabbling mechanism 302, and the effect of this first transmission mechanism 306 is that the rotary power that motor 301 is exported is transferred to this main shaft 305, drives this main shaft 305 rotations.The end that main shaft 305 stretches to charging basket 303 inside connects the mid point of the main transverse arm 307 of horizontal stretching, this main transverse arm 307 two ends to the left and right stretches out two support arms, two terminal first stirring trailing arms 308, second that vertically stretch to mortar that connect of support arm stir trailing arm 309, and the described first stirring trailing arm 308, second end that stirs trailing arm 309 are equipped with first stirring vane 3081, second stirring vane 3091 that is used to stir mortar.The strip blade that is arranged horizontally of first stirring vane 3081 wherein, it is parallel to the diametric(al) of charging basket 303, and the charging basket arm is pressed close in the outer end; Second stirring vane 3091 is the strip blade of vertically arranging, the main shaft of its parallel longitudinal charging basket 303, and press close to the bucket wall of charging basket 303.Above-mentioned main shaft 305 and the main transverse arm 307, first that connects thereof stir trailing arm 308, second and stir the outer mixing arms 310 of composition such as trailing arm 309, first stirring vane 3081, second stirring vane 3091.
On a side of described main transverse arm 307, be equipped with and axially be the second bearing 304A of vertical direction, the secondary shaft 305A of rabbling mechanism 302 is installed on this second bearing 304A, and by second transmission mechanism 306A connection main shaft 305, under the drive of this second transmission mechanism 306A, secondary shaft 305A produces rotation thereupon when main shaft 305 rotations.Secondary shaft 305A stretches to the inferior transverse arm 307A mid point of the end connection horizontal stretching of mortar direction, this transverse arm 307A stretches out two support arms to the left and right, the support arm end has respectively and vertically stretches to the 3rd of mortar and stir trailing arm 308A, the 4th and stir trailing arm 309A, stirs trailing arm 308A, the 4th the 3rd and stirs the 3rd stirring vane 3081A, the 4th stirring vane 3091A that end that trailing arm 309A stretches into mortar is separately installed with horizontally disposed strip.The length of inferior transverse arm 307A is less than main transverse arm 307, and the distance between main shaft 305 and the secondary shaft 305A is less than half of the difference of main transverse arm 307 and time transverse arm 307A length.This size guarantees that main transverse arm 307 and time transverse arm 307A can not interfere when rotated.In described the 3rd stirring vane 3081A, the 4th stirring vane 3091A, have at least the rotating range of a stirring vane to cover charging basket 303 axis positions.This dimensional requirement can guarantee that the mortar in the charging basket 303 all is stirred to, be unlikely form in charging basket 303 centers one stir all the time less than border circular areas.The inferior transverse arm 307A of above-mentioned secondary shaft 305A and connection thereof, the 3rd stirs trailing arm 308A, the 4th and stirs mixing arm 310A in the compositions such as trailing arm 309A, the 3rd stirring vane 3081A, the 4th stirring vane 3091A.
The size of outer mixing arm 310, interior mixing arm 310A is guaranteed both when rotated, can not interfere mutually between described inside and outside mixing arm and the stirring vane thereof.
As mentioned above, above-mentioned rabbling mechanism 302 comprises outer mixing arm 310, interior mixing arm 310A, the rotating shaft of two mixing arms connects by the second transmission mechanism 306A, when the main shaft 305 of outer mixing arm 310 rotates, the interior mixing arm 310A that is fixed on the main transverse arm 307 by secondary shaft 305A rotates around main shaft 305 thereupon, is called revolution; Simultaneously, secondary shaft 305A self makes described interior mixing arm 310A self also in rotation also in rotation under the drive of the second transmission mechanism 306A, is called rotation.Like this, interior mixing arm 310A revolves round the sun on the one hand, rotation on the one hand, and just as the motion of planet, therefore, above-mentioned rabbling mechanism is called as the planetary stirring machine structure.In this course, the 3rd stirring vane 3081A that interior mixing arm drives, the 4th stirring vane 3091A constantly stirs mortar at each position of mortar, although interior mixing arm 310A rotates to a direction all the time, but for being in the mortar of the same area, its mixing power that is subjected to constantly changes along with the difference of interior mixing arm 310A revolution position, and the mortar of various piece all can be stirred to by interior mixing arm 310A in the charging basket, add that the stirring vane of outer mixing arm 310 stirs the mortar of charging basket periphery simultaneously, make mortar in the charging basket by full and uniform stirring, obtain to outclass the mixing effect of existing mixer.
In above-mentioned rabbling mechanism 302, first transmission mechanism 306, the second transmission mechanism 306A are used to realize transmission of power, it specifically can adopt and well known to a person skilled in the art various transmission mechanism forms under the prior art, includes but not limited to realizations such as gear drive, belt gear, chain drive, worm gearing.
In above-mentioned rabbling mechanism 302, stirring vane is the execution unit that finally stirs mortar, and its version directly influences mixing effect.For this reason, the mortar stirring device that provides in the present embodiment designs the structure of stirring vane especially.
Please referring to Fig. 4 and Fig. 5.Fig. 4 is used the stirring vane front view by this agitating device, and over against the one side of mortar, the front face area of this stirring vane was bigger, can provide bigger motive force to mortar when this illustrated the stirring vane motion.Fig. 5 is the left view of this stirring vane, as can be seen, wedge structure is adopted in the bottom of this stirring vane, make the stirring vane bottom very little near the area at position with charging basket 303, this structure helps reducing the resistance of stirring vane in whipping process and between the charging basket, this resistance is inoperative to stirring, and only can influence the rotation of stirring vane.The first stirring vane far-end adopts this wedge structure, to reduce unnecessary friction equally near charging basket 303 sidewalls.Certainly, the form of the stirring vane that provides in the Chinese patent file of publication number for CN2297297Y in the background technology also can be provided stirring vane, and other form that is fit to, as long as can effectively stir mortar.
The position of above-mentioned stirring vane also is convenient to realize the abundant stirring to mortar.First stirring vane 3081 vertically radially consistent with charging basket 303, and close charging basket 303 sidewalls in its outer end, this position makes first stirring vane 3081 can stir the mortar of charging basket 303 outmost turns in rotation.Second stirring vane 3091 be parallel to charging basket 303 main shafts, can stir mortar in the position from top to bottom in charging basket 303 peripheries, mortar can only just not stirred at bottom position, and can prevent that the part mortar is trapped in a barrel wall position and does not enter whole stirring stream.The 3rd stirring vane 3081A, the equal horizontal direction of the 4th stirring vane 3091A are arranged in charging basket 303 bottoms, are used to realize the abundant stirring to mortar.Because the mortar outlet is positioned at the bottom of charging basket 303, therefore, mortar can obtain abundant stirring before using.In addition, second stirring vane 3091 that is parallel to charging basket 303 main shafts of outer mixing arm, can adopt the outer end to arrange to the mode that direction of rotation tilts, the advantage of this arrangement is, can push the mortar of periphery to center, make these mortars obtain in the center to stir comparatively fully.
For the convenience that illustrates, in the above-mentioned planetary rabbling mechanism 302, two support arms about outer mixing arm 310, interior mixing arm 310A have only.In fact, outer mixing arm 310, interior mixing arm 310A can have the plural support arm that stretches on the horizontal direction.A kind of typical mode is, outer mixing arm 310, interior mixing arm 310A have or only are that interior mixing arm 310A has three support arms, these three support arms are the center with the mid point, are 120 degree between in twos and arrange, and connect respectively separately and stir trailing arm and stirring vane thereof.Such arrangement can obtain better mixing effect.In like manner, can also use the inside and outside mixing arm of number support arms such as four, five.
The mortar stirring device main distinction point that above-mentioned planetary rabbling mechanism 302 is this mortar stirring device and prior art also is to make this mortar stirring device have the key of better mixing effect.Except that above-mentioned rabbling mechanism, this mortar stirring device in fact also needs the cooperation of other mechanism.Other associated mechanisms of this mortar stirring device below is described.
In the whipping process of mortar, need add dry mash, pitch, additive and carry out depositing dust etc. to the mortar water filling, for this reason, the charging basket top of this mortar stirring device has corresponding inlet.As shown in Figure 3, have the dry powder import 311 that is used to add dry powder, be used to inject the pitch import 312 of pitch, be used to additive import 313 of injecting by additive etc. at charging basket 303 tops.In order to realize dust-laying effect preferably, the mortar stirring device that present embodiment provides has two high-pressure nozzles 314, is arranged in relative position in the outer part, charging basket top, and spray to the charging basket inner high voltage back that is used to make water fogging, and realizes High Pressure Spray for Dust Suppression; In addition, charging basket 303 tops of this mortar stirring device also have mouth spray 315, are used for realizing that spray adds water in charging basket.High-pressure nozzle 314 exports by the difference that water pipe is connected same control valve piece 316 with mouth spray 315, and the inlet of this control valve piece 316 connects into water pipe.Control valve piece 316 can be controlled the distribution of water, and in whipping process, when adding dry mash, the current direction high-pressure nozzle in the control valve piece 316 control water pipes carries out atomizing de-dusting; When the approaching end of dry mash adition process, the current direction mouth spray 315 in the control valve piece 316 control water pipes carries out high speed and adds water.Said process can be realized dust-laying effect preferably, and can eliminate the source of bubble.
Please referring to Fig. 6, this illustrates the structure of the mortar stirring device that second embodiment of the invention provides.
As can be seen from Figure 6, the overall structure of this embodiment and first embodiment are basic identical, have parts such as motor 601, planetary stirring machine structure 602 and charging basket 603 equally, and adopt identical arrangement.But still there are significant difference in this embodiment and first embodiment.Below only explain with regard to the point of its difference.The parts identical with first embodiment adopt and mark accordingly among this embodiment, no longer elaborate.
At first, among this embodiment, although each support arm of the inferior transverse arm 607A of the main transverse arm 607 of its outer mixing arm 610 and interior mixing arm 610A still adopts the arrangement of horizontal stretching generally, but connecting one section bar section transition that all has inclination that each stirs trailing arm, be called main inclined arm 6072 and time inclined arm 6072A.Because these positions just in time are the positions at the various inlets place of charging basket 603 top covers, therefore, this structure can make the dry mash, pitch, additive of adding etc. be unlikely in the accumulation of the top of primary and secondary transverse arm, but tumbles along the primary and secondary inclined arm.Because the composition proportion of mortar is very big for the mortar quality influence, transverse arm top accumulation dry mash, pitch, additive etc. if leave, when stirring next time, fall into the mortar that is stirring then again, then will inevitably the composition proportion of mortar be exerted an influence, adopt above-mentioned design just to avoid this problem.In addition, in whipping process, if the batching without stirring that drops on the primary and secondary transverse arm falls into mortar in the last moment of stirring, also can cause consequences such as the not even group of stirring, this problem has also been avoided in the design of above-mentioned inclined arm.
The another one significant difference of this embodiment and first embodiment is, mixing arm 610 is equipped with vertically on the stirring trailing arm perpendicular to the stirring vane of charging basket main shaft outside, its end also be fixed with a direction, size respectively with the relative terminal stirring vane of stirring trailing arm the 5th stirring vane 6095 unanimous on the whole.This structure has increased the stirring area of a stirring vane, can give full play to the stirring action of outer mixing arm 610.
It can also be seen that from Fig. 6, it also shows first transmission mechanism 606 that first embodiment do not specifically illustrate and the specific implementation of the second transmission mechanism 606A.Described in first embodiment, the specific implementation of first transmission mechanism 606 and the second transmission mechanism 606A has a variety of, and this embodiment is only open wherein preferably a kind of.
In this optimal way, first transmission mechanism 606 and the second transmission mechanism 606A adopt the one-level gear transmission mode.Wherein, described first transmission mechanism 606 comprise the first gear Z1 and with the second gear Z2 and first gear-box 6001 of its engagement; The wheel shaft of the first gear Z1 is motor 601 output shafts, and the wheel shaft of the second gear Z2 is a main shaft 605; Main shaft 605 is fixed by the clutch shaft bearing 6041 of first gear-box, 6001 upper surfaces and the clutch shaft bearing 6042 of charging basket 603 top covers, and its lower end of stretching into charging basket 603 is fixed on the lower surface of second gear-box 6002.The described second transmission mechanism 606A comprise the 3rd gear Z3 and with the 4th gear Z4 of its engagement, and second gear-box 6002; Wherein, the 3rd gear Z3 center is the hollow shaft 605K of fixedlying connected with the 3rd gear Z3, described main shaft 605 passes this hollow shaft 605K, this hollow shaft 605K self be fixed on charging basket 603 on cover, it is fixing that described the 3rd gear Z3 is obtained, and described clutch shaft bearing 6042 is installed on the internal diameter of this hollow shaft 605K and charging basket 603 loam cake link positions; The 3rd bearing 604B is enclosed within this hollow shaft 605K and is positioned on the outer path position of charging basket 603, and the loam cake of described second gear-box 6002 is connected with this hollow shaft 605K by the 3rd bearing 604B; The wheel shaft of described the 4th gear Z4 is secondary shaft 605A, and this secondary shaft 605A settles by two bearings that are positioned at second gear-box, 6002 upper and lower surfaces; Described second gear-box 6002 is fixed on the main transverse arm 607.In above-mentioned each gear, the diameter of the first gear Z1 is much smaller than the diameter of the second gear Z2; The diameter of the 3rd gear Z3 is much larger than the diameter of the 4th gear Z4.
The concrete transmission principle of above-mentioned transmission mechanism is as follows: motor 601 rotations, drive first gear Z1 rotation, and by first, second gear meshing, the rotating speed that main shaft 605 is obtained much smaller than motor 601; During main shaft 605 rotations, because this main shaft 605 is fixedlyed connected with described second gear-box 6002, and second gear-box 6002 is fixedlyed connected with main transverse arm 607, described second gear-box 6002 and main transverse arm 607 are able to main shaft 605 rotations, also can be by the secondary shaft 605A that two bearings of second gear-box, 6002 upper and lower surfaces are settled along with the rotation of second gear-box 6002 is rotated around main shaft 605.Owing to be installed in the 4th gear Z4 and fixing the 3rd gear Z3 engagement on the secondary shaft 605A, therefore, at secondary shaft 605A in main shaft 605 revolution, described the 4th gear Z4 revolves round the sun around the 3rd gear Z3, and because two gears engaged, the 4th gear Z4 can produce rotation in revolution, and drives described secondary shaft 605A rotation, whole interior mixing arm 610A rotation thereupon.Because the 3rd gear Z3 diameter is much larger than the 4th gear Z4, the 4th gear Z4 is rotated a circle around the 3rd gear Z3, the 4th some weeks of gear Z4 rotation then, thus obtain the mixing effect of fullest.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (15)
1, a kind of mortar stirring device, comprise motor, rabbling mechanism, charging basket, it is characterized in that, described charging basket is a drum shape, described rabbling mechanism is the planetary stirring machine structure that comprises outer mixing arm and interior mixing arm, outer mixing arm is fixed on charging basket top or bottom by its main shaft of vertically installing, and described main shaft rotates under driven by motor by first transmission mechanism, and outer mixing arm is rotated thereupon; In described mixing arm by vertically be installed on outer mixing arm one side outside rotating shaft is placed on the mixing arm, in the time of mixing arm rotation outside, mixing arm from rotating shaft in second transmission mechanism is delivered to the rotation of outer mixing arm main shaft, make when mixing arm rotates along with outer mixing arm in this, rotate from rotating shaft around this; The size of outer mixing arm, interior mixing arm guarantees that both can not interfere when rotated mutually.
2, mortar stirring device according to claim 1, it is characterized in that, described outer mixing arm adopts following structure: an end that stretches to charging basket inside at main shaft is connected the mid point of the main transverse arm that stretches on the horizontal plane, this main transverse arm comprises the support arm that point symmetry stretches from this more than two, the end of each support arm has the stirring trailing arm that vertically stretches to mortar respectively, and the end of described stirring trailing arm is equipped with the stirring vane that is used to stir mortar respectively.
3, mortar stirring device according to claim 2 is characterized in that, described in mixing arm specifically be by on the support arm that vertically is installed in outer mixing arm master transverse arm outside rotating shaft is fixed on the mixing arm.
4, mortar stirring device according to claim 3, it is characterized in that, mixing arm adopts following structure in described: the mid point that connects the inferior transverse arm of horizontal stretching at an end that stretches to mortar from rotating shaft, this transverse arm comprises the support arm that point symmetry stretches from this more than two, the end of each support arm connects the stirring trailing arm that vertically stretches to mortar respectively, and the end of this stirring trailing arm is equipped with the stirring vane that is used to stir mortar respectively.
5, mortar stirring device according to claim 4, it is characterized in that, described each stirring vane is a strip, having at least an employing to be parallel to the charging basket diametric(al) in the stirring vane of outer mixing arm arranges, the charging basket madial wall is pressed close in its outer end, and this stirring vane is pressed close to the charging basket inner bottom surface, and outer mixing arm also has a stirring vane vertically vertically to arrange at least, and presses close to the charging basket madial wall; The stirring vane of mixing arm adopts and is parallel to charging basket diametric(al) layout in described, and presses close to the charging basket inner bottom surface.
6, mortar stirring device according to claim 5, it is characterized in that, described end on the outer mixing arm has the stirring trailing arm of vertically vertically arranging and press close to the stirring vane of charging basket madial wall, and its end also is fixed with an employing and is parallel to the stirring vane that the charging basket diametric(al) is arranged.
7, according to claim 5 or 6 described mortar stirring devices, it is characterized in that having at least the rotating range of a stirring vane to cover charging basket axis position in the stirring vane in described being fixed on the mixing arm.
8, mortar stirring device according to claim 7, it is characterized in that, the cross section of above-mentioned each stirring vane adopts wedge structure, during installation, charging basket bottom surface or bucket wall are pressed close in the top that stretch out at the wedge shape position, make stirring vane and charging basket inner bottom surface or bucket wall have as far as possible little contact area; And the one side that area is bigger in two parallel surfaces of wedge structure is towards direction of rotation.
9, mortar stirring device according to claim 8 is characterized in that, the stirring vane of vertically vertically arranging on the described outer mixing arm adopts the outer end to arrange to the mode that direction of rotation tilts.
10, mortar stirring device according to claim 8 is characterized in that, the main transverse arm of described outer mixing arm and its each stir the inclined arm transition that one section suitable length is arranged respectively between the trailing arm, be called main inclined arm; In described inferior transverse arm of mixing arm and its each stir the inclined arm transition that one section suitable length is arranged respectively between the trailing arm, be called inferior inclined arm.
11, according to each described mortar stirring device of claim 1-6, it is characterized in that described first transmission mechanism, second transmission mechanism are specially a kind of in belt gear, chain type transmission mechanism, gear drive or the worm gearing respectively.
12, according to the mortar stirring device shown in the claim 11, it is characterized in that, described gear drive is: first transmission mechanism comprises that first gear reaches and second gear of its engagement, and the wheel shaft of described first gear is and motor output shaft, and the wheel shaft of second gear is described main shaft; Described second transmission mechanism comprise the 3rd gear and with the 4th gear of its engagement, described the 3rd gear is fixed on charging basket by hollow wheel shaft, described main shaft passes this hollow axle and connects described main transverse arm; The wheel shaft of described the 4th gear is described from rotating shaft, when main transverse arm rotates, should revolve round the sun around main shaft from rotating shaft, and because the 4th gear and the 3rd gear meshing make this from the rotating shaft rotation, described interior mixing arm rotation thereupon.
13, according to each described mortar stirring device of claim 1-6, it is characterized in that the top of described charging basket offers more than one feeding mouth, and water filling port.
14, mortar stirring device according to claim 13 is characterized in that, described feeding mouth comprises dry powder import, pitch import, additive import; Described water filling port comprises high-pressure nozzle and the mouth spray of realizing High Pressure Spray for Dust Suppression.
15, mortar stirring device according to claim 14 is characterized in that, described high-pressure nozzle exports by the difference that water pipe is connected same control valve piece with mouth spray, and the inlet of this control valve piece connects water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101660193A CN100522528C (en) | 2006-12-31 | 2007-10-31 | Mortar stirring device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610166026 CN100999106A (en) | 2006-12-31 | 2006-12-31 | Foamless production device of mortar for high speed railway (highway) construction and its method |
| CN200610166026.9 | 2006-12-31 | ||
| CNB2007101660193A CN100522528C (en) | 2006-12-31 | 2007-10-31 | Mortar stirring device |
Publications (2)
| Publication Number | Publication Date |
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| CN101148070A CN101148070A (en) | 2008-03-26 |
| CN100522528C true CN100522528C (en) | 2009-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2007101660193A Expired - Fee Related CN100522528C (en) | 2006-12-31 | 2007-10-31 | Mortar stirring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059067A (en) * | 2011-01-17 | 2011-05-18 | 西安华晶电子技术有限公司 | Multi-shaft mortar and high-viscosity fluid stirrer for axial turbulent flow pattern multi-wire cutting machine |
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| CN108525553A (en) * | 2018-04-28 | 2018-09-14 | 奉化拓升商贸有限公司 | A kind of letter box arrangement |
| CN108943401B (en) * | 2018-07-19 | 2020-11-24 | 赣州靖扬科技有限公司 | Stirring device capable of uniformly stirring for building concrete |
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2007
- 2007-10-31 CN CNB2007101660193A patent/CN100522528C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059067A (en) * | 2011-01-17 | 2011-05-18 | 西安华晶电子技术有限公司 | Multi-shaft mortar and high-viscosity fluid stirrer for axial turbulent flow pattern multi-wire cutting machine |
| CN102059067B (en) * | 2011-01-17 | 2011-10-26 | 西安华晶电子技术股份有限公司 | Multi-shaft mortar and high-viscosity fluid stirrer for axial turbulent flow pattern multi-wire cutting machine |
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| Publication number | Publication date |
|---|---|
| CN101148070A (en) | 2008-03-26 |
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Assignee: Hunan Sany Road Machinery Co., Ltd. Assignor: Sanyi Heavy Industry Co., Ltd. Contract record no.: 2011430000061 Denomination of invention: Conveying and stirring integrated dry-mixed mortar stirring device Granted publication date: 20090805 License type: Exclusive License Open date: 20080326 Record date: 20110503 |
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