CN201171970Y - Deaeration stirrer - Google Patents

Abstract

The utility model relates to a mixing deaeration stirring mill which comprises a machine shell, an electric motor, a tray driven by the electric motor, a cup stand movably connected on the tray and an automatic speed regulation coupled wheel which is connected on the rotating shaft of the electric motor through a bearing. The automatic speed regulation couple wheel is connected with an autorotation belt wheel which is connected at the lower end of the autorotation shaft of the cup stand through a belt; an autorotation speed regulation coupled wheel is connected with an automatic speed governor through a belt. The mixing deaeration stirring mill only needs one electric motor for driving to realize the revolution of the tray and the autorotation the cup stand so as to achieve the deaeration and stirring function, greatly reduce the vibration when the stirring mill works and further reduce the vibration through a vibration absorber, thereby being capable of adjusting the high-voltage rotate speed, improving the productive efficiency, simplifying the structure and reducing the manufacture cost.

Description

The deaeration mixer

Technical field

The utility model is related to a kind of batch mixing agitating device, particularly batch mixing deaeration mixer.

Background technology

In industries such as chemical industry, medicine, coating and adhesive are produced, usually need that several raw materials are carried out rapid mixing and stir, what have then will carry out simultaneously with mixing to stir with deaeration.Common mechanical stirs and batch mixing, deaeration can not be finished simultaneously.Chinese patent 200520070502 discloses a kind of " batch mixing deaeration machine ", this patent comprises casing, is fixed on the motor on the casing, and by the driven by motor pallet, activity is connected in the saucer on the pallet, pallet is revolved round the sun by driven by motor, and the saucer motor drives the saucer rotation through transmission mechanism.This patent can conveniently be mixed and deaeration several raw materials, the problem of its existence is that pallet is rotated by driven by motor, saucer is rotated by the saucer driven by motor, two motors are worked simultaneously, its vibration is bigger, particularly the vibration frequency at two motors is identical, and when the quality of material in the jar causes system's dynamic balancing below standard, mechanical operation will produce covibration, whole batch mixing deaeration machine service behaviour is produced very big influence, so the speed that this patent driven by motor pallet rotates is restricted, the work effect is undesirable.Increase cost, complex structure by two driven by motor simultaneously.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of by a driven by motor form the revolution and rotation, complete machine oscillation is little, production efficiency height, deaeration mixer simple in structure.

Solution of the present utility model is: a kind of deaeration mixer, comprise casing, motor, the pallet of driven by motor, be movably connected in pallet on saucer and be connected in automatic speed regulation coupling wheel on the machine shaft by bearing holder (housing, cover), be characterized in that automatic speed regulation coupling wheel links to each other by the rotation belt wheel of termination under belt and the saucer axis of rotation, rotation speed governing coupling is taken turns and is linked to each other with automatic speed governor by belt.

Its course of work is: actuating motor, machine shaft rotates and drives the pallet revolution, the saucer that is movably connected on the pallet revolves round the sun with pallet, in the machine shaft rotation process, the frictional force that causes between rotation belt wheel and the belt in the time of revolution produces simultaneously, at this moment rotation also starts running, and the revolution rotating speed of this moment is identical with the rotation rotating speed.The most reasonably stir the deaeration effect for adapting to numerous material varieties and making it to reach, on rotation speed governing coupling wheel, install an automatic speed governor additional,, make that the rotating ratio between revolution and the rotation is adjusted in order to reduce the rotating speed of rotation belt wheel.When material revolves round the sun in the material cup, be subjected to action of centrifugal force, the upwards impetus that proportion disengaging movement that Alongvector produces and material deadweight are produced is come out bubble separation, plays the effect of deaeration; Simultaneously, when material carries out time rotational in the material cup, by with the effect of the formed centrifugal vector composite force of material cup spinning motion, the mutual friction generation of the shearing force of material and material wall of cup face and material interior molecules mixes dispersion effect, finally realizes the function of deaeration and stirring.

In the solution of the present utility model, between rotation speed governing coupling wheel and rotation belt wheel, be provided with the belt transition wheel, rotation speed governing coupling take turns and automatic speed governor between be provided with the belt transition wheel.Belt transition wheel purpose is set is and regulate the belt trend, make that belt rotates smoothly between each wheel.

Be provided with a unsteady table top in the solution of the present utility model, link to each other with casing by the weakening spring around the table top that floats, motor is fixed on the table top that floats.By unsteady table top is set, corresponding motor, pallet, saucer are all unsettled, only depend on unsteady mesa supports, and the vibration that is produced in the motor rotation process relies on the weakening spring partly to eliminate, thereby further reduce the vibration in the running.

Can fix a support by casing in the solution of the present utility model, be equipped with one on the support and fall the resistance back-up block, falling the resistance back-up block withstands on below the table top that floats, support being set and falling resistance back-up block purpose is further to offset the downward vibration of table top of floating, and the unsteady table top of supplemental support, thereby reach further weakening effect.

Advantage of the present utility model: this is carried out novel rotation speed governing coupling wheel and links to each other with the rotation belt wheel by belt, link to each other with automatic speed governor by belt, need not to establish in addition a cover motor and can realize pallet revolution and saucer rotation, finish deaeration and agitating function, thereby reduce the vibration in the complete machine running greatly.By being set, unsteady table top and corresponding mechanism can further reduce vibration simultaneously.Reduce to heighten motor speed after the vibration, realize more dynamical deaeration stirring, enhance productivity, also make designs simplification, reduce cost.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the cutaway view of Fig. 1.

The specific embodiment

The utility model embodiment such as Fig. 1, shown in Figure 2: the table top 3 that floats is fixed on the casing 19 by weakening spring 5, motor 2 is fixed in the middle of the table top 3 that floats, pallet 13 is connected in motor 2 rotating shafts, saucer 8 is movably connected on the pallet 13, be with rotation speed governing coupling wheel 14 on the table top 3 that floats and on the machine shaft under the pallet 13, rotation speed governing coupling wheel 14 links to each other with pallet 13 by bearing, be with a belt 10 on the rotation speed governing coupling wheel 14, belt 10 is enclosed within after by belt transition wheel 6 on the rotation belt wheel 7 of termination under the axis of rotation of saucer 8, transition wheel 6 is fixed on the pallet 13, be with a belt 11 in addition on the rotation speed governing coupling wheel 14, belt 11 is enclosed within on the belt wheel 18 of automatic speed governor 17 after by belt transition wheel 16.Be provided with balancing weight 12 in position, also can be made as the second cover saucer with saucer 8 symmetries.On casing 19, be fixed with support 15, support 15 is provided with one and falls resistance back-up block 4 and withstand on below table top 3 edges that float, automatic speed governor 17, transition wheel 16 and belt wheel 18 are fixed on the table top that floats, and are provided with vacuum interface 1 below casing 19, and material cup 9 is put into saucer 8 at work.

Claims (4)

1, a kind of deaeration mixer, comprise casing (19), motor (2), the pallet (13) that motor (2) drives, be movably connected on the pallet (13) saucer (8) and by the rotation speed governing coupling wheel (14) of bearing holder (housing, cover) on pallet (13), it is characterized in that rotation speed governing coupling wheel (14) links to each other by the rotation belt wheel (7) of termination under belt (10) and saucer (8) axis of rotation, rotation speed governing coupling is taken turns (14) and is passed through belt (11) and link to each other with automatic speed governor (17).

2, according to the described deaeration mixer of claim 1, it is characterized in that being provided with belt transition wheel (6) between rotation speed governing coupling wheel (14) and the rotation belt wheel (7), be provided with belt transition wheel (16) between rotation speed governing coupling wheel (14) and the automatic regulator (17).

3, deaeration mixer according to claim 1, the table top (3) that it is characterized in that floating is connected with casing (12) by weakening spring (5) all around, and motor (2) is fixed on the unsteady table top (3).

4, deaeration mixer according to claim 3 is characterized in that fixing a support (15) by casing (12), be equipped with on the support (15) one group fall the resistance back-up block (4) withstand on below the unsteady table top (3).

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