Rabbling mechanism
Technical field
The present invention relates to a kind of rabbling mechanism.
Background technology
Agitator is that one makes liquid, gas medium forced convection mixed uniformly device.Existing stirring structure drives shaft to rotate the stirring of material by motor.But the lateral surface of this shaft is smooth, rub little with material to be mixed, cause the center in stirred vessel to stir dynamics inadequate, material is stirred not thorough, uneven, stirring efficiency is low; And when paddle has damage in whipping process, need the shaft of band paddle all to change, cause energy waste, increase enterprise's production cost.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide that a kind of structure is simple, the rabbling mechanism of the production cost that stirs, reduces.
For achieving the above object, the technical solution used in the present invention is: a kind of rabbling mechanism, the motor comprising the housing of upper end open, be located at the shaft in described housing and be connected with described shaft, described shaft is provided with arranges convex sets more, often arrange convex sets and comprise at least two projections, described shaft is removably connected with stirring vane group between adjacent described convex sets, and described stirring vane group comprises two stirring vanes oppositely arranged.
In a preferred embodiment of the present invention, it is trapezoidal shape that rabbling mechanism comprises described projection further.
In a preferred embodiment of the present invention, it is isosceles trapezoid shape that rabbling mechanism comprises described projection further.
In a preferred embodiment of the present invention, rabbling mechanism comprises the curved structure of described stirring vane further.
In a preferred embodiment of the present invention, the upper end that rabbling mechanism comprises described housing is further removably connected with lid, and the upper end of described shaft is passed described lid and is connected with described motor.
In a preferred embodiment of the present invention, rabbling mechanism comprises described lid further and is provided with two visual windows.
In a preferred embodiment of the present invention, rabbling mechanism comprises described housing cylindrically further.
The invention solves the defect existed in background technology, structure of the present invention is simple, easy to use, by arranging the setting of combination of protrusions stirring vane group more, material in housing is stirred and stirs thoroughly, stirring vane group can disassemble from shaft simultaneously, be convenient to change, provide cost savings, there is good Social benefit and economic benefit.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
In figure: 1, housing, 2, shaft, 3, motor, 4, protruding, 5, stirring vane, 6, lid, 7, bolt, 8, visual windows.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of rabbling mechanism, comprise the housing 1 of upper end open, the motor 3 be located at the shaft 2 in housing 1 and be connected with shaft 2, the preferred housing 1 of the present invention cylindrically, be convenient to the rotary motion of shaft 2, shaft 2 is provided with arranges convex sets more, the preferred convex sets of the present invention is four rows, often arrange convex sets and comprise at least two projections 4, the present invention preferably often arranges convex sets and comprises four projections 4, four projections are disposed in an evenly spaced relation on the outer peripheral face of shaft 2, 2 projections of the symmetry be positioned on shaft 2 outer peripheral face are merely illustrated in figure, 2 symmetrical in addition projections are not shown, shaft 2 is removably connected with stirring vane group between adjacent protrusion group, this stirring vane group comprises two stirring vanes 5 oppositely arranged, a stirring vane 5 is upwards arranged, another stirring vane 5 is arranged downwards.
For the ease of shaft 2 to the stirring of material being positioned at housing 1 center, material is stirred, protruding 4 in trapezoidal shape, further preferably protruding 4 in isosceles trapezoid shape.
The curved structure of the preferred stirring vane of the present invention 5, but be not limited to arcuate structure, can also be triangular structure, ellipsoidal structure etc.
In order to avoid rocking of shaft 2, the upper end of housing 1 is removably connected with lid 6, by hinge (not shown), lid 6 is connected with housing 1, one end of protruding 4 is positioned at shaft 2, projection 4 is fixed on shaft 2 through shaft 2, protruding 4 by one bolt 7, the upper end of shaft 2 is passed lid 6 and is connected with motor 3, is driven by motor 3.In addition, in order to watch the stirring state in housing 1 at any time, lid 6 is provided with two visual windows 8.
The present invention in use, starter motor 3, shaft 2 is driven to rotate, projection 4 simultaneously on shaft 2 and stirring vane 5 move, now projection 4 and stirring vane 5 all stir material, and stirring efficiency is high, and material stirs simultaneously, and the working condition can watched at any time in housing 1, ensure the security of work.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to right.