CN209612695U

CN209612695U - Powder mixer

Info

Publication number: CN209612695U
Application number: CN201920115036.2U
Authority: CN
Inventors: 高宗喜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2019-11-12
Anticipated expiration: 2029-01-23

Abstract

The utility model discloses a kind of powder mixers, including driving motor, reduction gearbox, cylinder, spindle nose seat, three mixing arms and three stirring blades, one side end face of cylinder is in inner concavity and including front end-plate and end plate, it is respectively welded in the rear end plate end face of cylinder and is fixed with outer liner plate and interior lining panel, the output shaft of reduction gearbox is each passed through outer liner plate, end plate, interior lining panel center simultaneously extends inwardly to cylinder interior, the connection of spindle nose seat fixed conveyor is arranged on the output shaft of reduction gearbox, three mixing arms, which are uniformly distributed, to be fixed on spindle nose seat, stirring blade correspondence is fixed on mixing arm end;One side end face of cylinder is using design of stepping down, output shaft is connect with mixing arm by spindle nose seat without using long agitating shaft, it is high that low-power utilization rate is lost in output torque, it is whole to stir more evenly better effect, it is uniform to be not easy eccentric force, blade is not easy to scratch cylinder inner wall, and failure rate is low, does not influence mixing efficiency and equipment normal use.

Description

Powder mixer

Technical field

The utility model belongs to mixing apparatus field, in particular to a kind of structurally reasonable, good mixing effect horizontal powder Mixing machine.

Background technique

In the industrial production, powder mixer uses very universal, for existing mixing machine, is substantially vertical , reduction gearbox is located at bottom of cylinder, and motor is connect by long output shaft with mixing arm and stirring blade, and this vertical structure can be with Meet certain use demand, but there is also larger defect, stirring blade only has 1/10th of cylinder height, and when stirring is first Bottom stirring, top material are stirred for after falling, this part stirring is uneven, and stirring and mixing effect is poor, in addition long agitating shaft Concentricity is difficult to control, and concentricity is poor, easily eccentric and unbalance stress, and the output torque loss of motor is big, and power utilization rate is low, stirs Mixing eccentric shaft makes blade easily scratch cylinder inner wall, while also easily breaking down, and influences mixing efficiency and equipment normal use.

The technical problem to be solved by the present invention is to provide a kind of whole stirrings more evenly, stirring and mixing effect is good, nothing Need that long agitating shaft, output torque loss low-power utilization rate be high, blade is not easy to scratch that cylinder inner wall, failure rate are low, do not influence to mix Close the powder mixer of efficiency and equipment normal use.

Utility model content

It is that part stirring is uneven, stirring and mixing effect is poor, defeated to solve the long stirring axis connection stirring of the above-mentioned prior art The big power utilization rate of loss of torque is low out, easy eccentric blade easily scratches cylinder inner wall, high failure rate, influences mixing efficiency and equipment The problems such as normal use, the utility model adopts the following technical solution:

The utility model provides a kind of powder mixer, including driving motor, reduction gearbox, cylinder, spindle nose seat, three stirrings Arm and three stirring blades, the driving motor are fixed on motor base and are sequentially connected with reduction gearbox, the cylinder side End face is connected between the front end-plate and end plate by preceding cone bucket transition, institute in inner concavity and including front end-plate and end plate It states to be respectively welded in the rear end plate end face of cylinder and is fixed with outer liner plate and interior lining panel, the output shaft of the reduction gearbox is each passed through outer Liner plate, end plate, interior lining panel center simultaneously extend inwardly to cylinder interior, and the spindle nose seat fixed conveyor connection is arranged in reduction gearbox Output shaft on, three mixing arms are evenly distributed on spindle nose seat front end face and are fixed by fastening bolt and spindle nose seat, institute It states three stirring blades and three mixing arm ends is fixed on by fixed block and fastening bolt correspondence.

As the improvement to the utility model, the driving motor is cycloidal pin wheel motor, the motor base welding It is fixed on bottom of cylinder side.

As to further improvement of the utility model, the barrel top is respectively equipped with big feed inlet and small feed inlet, Sealed butterfly valve is equipped on the big feed inlet, small feed inlet.

As to further improvement of the utility model, the bottom of cylinder is respectively equipped with Axial-running Out material mouth and radial discharging Mouthful.

As to further improvement of the utility model, the cylinder other side is equipped with general overhaul door, the general overhaul door It is connect with cylinder by rear cone bucket transition.

As to further improvement of the utility model, the stirring blade is flat blade.

As to further improvement of the utility model, cushion block, the cushion block are equipped between the reduction gearbox and outer liner plate It is welded on outer liner plate outer end face.

As to further improvement of the utility model, sealing strip and apical ring are equipped between the interior lining panel and spindle nose seat, Housing pin is equipped on the outside of the spindle nose seat, the housing pin passes through spindle nose seat and extends to apical ring.

The utility model has the beneficial effects that: one side end face of cylinder using step down design, output shaft by spindle nose seat with Without using long agitating shaft, low-power utilization rate height is lost in output torque for mixing arm connection, whole to stir more evenly better effect, It is uniform to be not easy eccentric force, blade is not easy to scratch cylinder inner wall, and failure rate is low, does not influence mixing efficiency and equipment normal use.

Detailed description of the invention

Fig. 1 is a kind of decomposition texture schematic diagram of embodiment of the utility model.

Fig. 2 is the utility model entirety schematic front view.

Fig. 3 is the utility model entirety schematic top plan view.

Specific embodiment

The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.

It please refers to Fig.1 to Fig.3, a kind of powder mixer, including driving motor 1, reduction gearbox 2, cylinder 3, spindle nose seat 4, three A mixing arm 5 and three stirring blades 6, the driving motor 1 are fixed on motor base 11 and are sequentially connected with reduction gearbox 2, 3 one side end face of cylinder is in inner concavity and including front end-plate 31 and end plate 32, and indent allows bit architecture, and cylindrical structure is without dead Angle, cleaning are easier, and cylinder eliminates stress in processing and concentrates, and it is various mixed to be suitable for pressurization, decompression, heating, freezing low temperature Stirring is closed, the direct-connected mixing arm of output shaft is not necessarily to long agitating shaft and the secondary transmitting of shaft coupling, and power transmission efficiency is high, the front end-plate It is connected between 31 and end plate 32 by preceding 33 transition of cone bucket, the tapered configuration of preceding cone bucket is greater than the slump of material, and material is not It can accumulate, operation easy to clean is more succinct, and mixing effect is also more preferable, is respectively welded on 32 end face of end plate of the cylinder 3 solid Surely there are outer liner plate 34 and interior lining panel 35, the installation strength of motor can be improved in outer liner plate, the guarantee spindle nose seat of interior lining panel more preferably Concentricity, when assembly, fastening bolt is sequentially passed through from interior lining panel, end plate, outer liner plate and reduction gearbox flange, and bolt front end is locked Reduction gearbox and cylinder are fixedly connected into an entirety in this way by nut, and the output shaft of the reduction gearbox 2 is each passed through outer liner plate 34, it end plate 32,35 center of interior lining panel and extends inwardly to inside cylinder 3, horizontal type structure installing and dismounting is more convenient, is also not easy heap Material, 4 fixed conveyor of spindle nose seat connection are arranged on the output shaft of reduction gearbox 2, by the bit architecture that allows of former and later two end plates, Output shaft only passes through spindle nose seat and connect with mixing arm, and paddle stirring is monoblock type, stirring more evenly better effect, and described three A mixing arm 5 is evenly distributed on 4 front end face of spindle nose seat and is fixed by fastening bolt and spindle nose seat 4, and three mixing arms are mutually embraced Tile style connection, only compresses axis tile by bolt pretightening, bears torque, high reliablity, institute using the direct frictional force of mixing arm It states three stirring blades 6 and three 5 ends of mixing arm is fixed on by fixed block 61 and fastening bolt correspondence.

In the utility model, the driving motor 1 is cycloidal pin wheel motor, and transmission is more stable, and working efficiency is higher, ruler It is very little smaller, equipment occupation space is reduced, the motor base is weldingly fixed on bottom of cylinder side, and driving motor connection is more firm Gu reliability is higher.

In the utility model, big feed inlet 36 and small feed inlet 37, the big feed inlet are respectively equipped at the top of the cylinder 3 36, sealed butterfly valve is equipped on small feed inlet 37, two feed inlets greatly promote powder feeding efficiency, its sealing can be improved in butterfly valve Property, different powder stirring use demands can be met, versatility is stronger.

In the utility model, 3 bottom of cylinder is equipped with Axial-running Out material mouth 38 and radial discharge port 39, and two discharge ports are adopted It is controlled and is opened and closed with jettron, greatly improve discharging efficiency,

It is additionally provided with fly cutter component, fly cutter component i.e. dispersion machine in cylinder 3, mixing effect can be improved in this way.

In the utility model, 3 other side of cylinder is equipped with general overhaul door 310, and the general overhaul door 310 and cylinder 3 are logical Later 311 transition of cone bucket connection, general overhaul door are more convenient in maintenance and maintenance.

In the utility model, the stirring blade 6 is flat blade, and material mixing is more efficient while also more saving function Rate, flat slurry stirring flow material radially, and Flow of Goods and Materials is pushed into wall surface and rolls over again up and down, form circulation stirring, mixing Better effect.

In the utility model, cushion block 7 is equipped between the reduction gearbox 2 and outer liner plate 34, the cushion block 7 is welded on outer liner plate On 34 outer end faces, powder can stop to fall to ground by cushion block in the abnormal generation leakage that works, and slow down without entering Case will not generate damage to reduction gearbox, not influence equipment normal use.

In the utility model, sealing strip 8 and apical ring 9, the spindle nose seat 4 are equipped between the interior lining panel 35 and spindle nose seat 4 Outside is equipped with housing pin 41, and the housing pin 41 passes through spindle nose seat 4 and extends to apical ring 9, and sealing strip is graphite packing, is made Long with the service life, sealing effect is good, and apical ring compresses sealing strip, guarantees the leakproofness under working condition, is corrected by housing pin Sealing strip aging guarantees enough leakproofness.

The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.

Claims

1. a kind of powder mixer, it is characterised in that: including driving motor (1), reduction gearbox (2), cylinder (3), spindle nose seat (4), Three mixing arms (5) and three stirring blades (6), the driving motor (1) is fixed on motor base (11) and and reduction gearbox (2) it is sequentially connected, (3) one side end face of cylinder is in inner concavity and including front end-plate (31) and end plate (32), the front end It is connect between plate (31) and end plate (32) by preceding cone bucket (33) transition, is divided on end plate (32) end face of the cylinder (3) Be not welded with outer liner plate (34) and interior lining panel (35), the output shaft of the reduction gearbox (2) be each passed through outer liner plate (34), after End plate (32), interior lining panel (35) center simultaneously extend inwardly to cylinder (3) inside, spindle nose seat (4) the fixed conveyor connection setting On the output shaft of reduction gearbox (2), three mixing arms (5) are evenly distributed on spindle nose seat (4) front end face and by fastening spiral shells Bolt and spindle nose seat (4) fixation, three stirring blades (6) are fixed on three and are stirred by fixed block (61) and fastening bolt correspondence Mix arm (5) end.

2. powder mixer according to claim 1, it is characterised in that: the driving motor (1) is the wheeled electricity of cycloidal pin Machine, the motor base (11) are weldingly fixed on cylinder (3) bottom side.

3. powder mixer according to claim 1, it is characterised in that: be respectively equipped with big charging at the top of the cylinder (3) Mouth (36) and small feed inlet (37), the big feed inlet (36), small feed inlet are equipped with sealed butterfly valve on (37).

4. powder mixer according to claim 1, it is characterised in that: cylinder (3) bottom is respectively equipped with Axial-running Out Material mouth (38) and radial discharge port (39).

5. powder mixer according to claim 1, it is characterised in that: cylinder (3) other side is equipped with general overhaul door (310), the general overhaul door (310) is connect with cylinder (3) by rear cone bucket (311) transition.

6. powder mixer according to claim 1, it is characterised in that: the stirring blade (6) is flat blade.

7. powder mixer according to claim 1, it is characterised in that: between the reduction gearbox (2) and outer liner plate (34) Equipped with cushion block (7), the cushion block (7) is welded on outer liner plate (34) outer end face.

8. powder mixer according to claim 1, it is characterised in that: between the interior lining panel (35) and spindle nose seat (4) Equipped with sealing strip (8) and apical ring (9), housing pin (41) are equipped on the outside of the spindle nose seat (4), the housing pin passes through spindle nose Seat (4) simultaneously extends to apical ring (9).