CN204891639U

CN204891639U - Double -shaft mixer

Info

Publication number: CN204891639U
Application number: CN201520680742.3U
Authority: CN
Inventors: 傅海鹏
Original assignee: QUANZHOU ZHIXIN PATENTED TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: QUANZHOU ZHIXIN PATENTED TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2015-09-06
Filing date: 2015-09-06
Publication date: 2015-12-23
Anticipated expiration: 2025-09-06

Abstract

The utility model discloses a double -shaft mixer, its structure includes motor, speed reducer, W type stirred tank, vacuum chamber, the motor is connected with the one end of speed reducer through the air clutch that is equipped with, wears to be equipped with two (mixing) shafts in the W type stirred tank, is equipped with a plurality of fan -shaped stirring swoves through the nut fastening on the (mixing) shaft, is equipped with sealed reamer on the antetheca of W type stirred tank, seals the front end of reamer and has installed inside and outside taper sleeve, is equipped with filter, lighting device, vacuum meter on the vacuum chamber casing. After the technical solution is adopted, the utility model provides a double -shaft mixer, through the sealed reamer that is equipped with, mud material carries out tentatively crowded real, homogenization, through the space that forms, is extrudeed into closely knit annular between the inside and outside taper sleeve that is equipped with again, and the effect of cutting the trowel being equipped with has in addition formed vacuous encapsulated situation, expects through such design mud that its inner structure is more closely knit to improved the quality of goods greatly, and the practical life of the equipment of further extension.

Description

A kind of biaxial rneader

Technical field

The utility model relates to mixer, particularly relates to a kind of biaxial rneader.

Background technology

In brick-tile industry, the Double shaft stirring in brickmaking technology is mainly used in from ageing storehouse raw material out and the stirring of water, is the important procedure affecting extrusion molding.The work under bad environment of biaxial rneader, and existing biaxial rneader power transmission mode is drive motors, reductor, gear-box, shaft, its transmission link is many, and transmission efficiency loss is large, and power is low, and consumable accessory is many, installs and inconvenient maintenance.In addition, the sealing of bearing assembly and shaft is bad, and easily make impurity enter in bearing, cause the damage of shaft and bearing, service life of equipment is low.

Utility model content

For the problems referred to above, the utility model provides a kind of biaxial rneader.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of biaxial rneader, its structure comprises motor, reductor, W type tank diameter, vacuum tank, described motor is connected with one end of reductor by the pneumatic clutch be provided with, the other end of described reductor is provided with jacket shaft coupling, two shafts are equipped with in described W type tank diameter, one end of described shaft and the jacket shaft coupling of reductor by being provided with, the other end of described shaft is arranged in the bearing holder (housing, cover) of vacuum tank antetheca, described shaft is provided with some fan-shaped stirring blades by fastening nuts, the antetheca of described W type tank diameter is provided with sealing reamer, the front end of described sealing reamer is equiped with inner conical drogue, external conical sleeve, described inner conical drogue is fixedly connected on shaft by key and bolt, described external conical sleeve is fixedly connected on the housing of vacuum tank, described external conical sleeve front end is provided with cuts trowel, described vacuum tank housing is provided with filter, lighting device, vacuum meter.

Further, described fan-shaped stirring blade be some and certain interval be distributed on shaft, described stirring blade interlocks each other, and arranges twist on shaft, and every 4 stirring blades form a combination pitch.

Further, the angle of inclination of described all stirring blades is consistent, and the axes normal of stirring blade is in described shaft axis, simultaneously through the cross-section center of shaft, sector becomes the angle of 18 ° ~ 25 ° with shaft cross section, but the axis of adjacent two stirring blades is orthogonal again.

Further, spherical roller thrust bearing is provided with in described bearing holder (housing, cover).

From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages:

1, a kind of biaxial rneader of providing of the utility model, by the sealing reamer be provided with, pug carries out tentatively compacted, homogenizing, the space formed between the interior external conical sleeve be provided with again, being squeezed into closely knit annular, adding the effect of cutting trowel be provided with, defining the sealing state of vacuum, more closely knit by such its internal structure of design pug, thus substantially increase the quality of goods.

2, a kind of biaxial rneader of providing of the utility model, by being provided with a W type tank diameter, makes pug well be mixed at whipping process and advance.

3, a kind of biaxial rneader of providing of the utility model, by being provided with the combination of interior external conical sleeve, make the pug transported from screw reamer, gradually reduce circlewise between interior external conical sleeve, enough densities are had by compacted ring-type mud bar along with when pug is constantly fed forward, during to prevent extracting air, air enters vacuum tank.

Accompanying drawing explanation

The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the structural representation of a kind of biaxial rneader of the utility model;

Fig. 2 is the structural representation of the stirring blade of a kind of biaxial rneader of the utility model.

In figure: 1. the fan-shaped stirring blade 7. of motor 2. pneumatic clutch 3. reductor 4. jacket shaft coupling 5. shaft 6. seals reamer 8. inner conical drogue 9. external conical sleeve 10. and cuts trowel 11. filter 12. lighting device 13. vacuum meter 14. bearing holder (housing, cover) 15. vacuum tank 16.W type tank diameter

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Embodiment

With reference to figure 1 and Fig. 2, a kind of biaxial rneader, its structure comprises motor 1, reductor 3, W type tank diameter 16, vacuum tank 15, motor 1 is connected with one end of reductor 3 by the pneumatic clutch 2 be provided with, the other end of reductor 3 is provided with jacket shaft coupling 4, two shafts 5 are equipped with in W type tank diameter 16, one end of shaft 5 is connected by the jacket shaft coupling 4 be provided with reductor 3, the other end of shaft 5 is arranged on the bearing holder (housing, cover) 14 li of vacuum tank 15 antetheca, shaft 5 is provided with some fan-shaped stirring blades 6 by fastening nuts, the antetheca of W type tank diameter 16 is provided with sealing reamer 7, the front end of sealing reamer 7 is equiped with inner conical drogue 8, external conical sleeve 9, inner conical drogue 8 is fixedly connected on shaft 5 by key and bolt, external conical sleeve 9 is fixedly connected on the housing of vacuum tank 15, external conical sleeve 9 front end is provided with cuts trowel 10, vacuum tank 15 housing is provided with filter 11, lighting device 12, vacuum meter 13, fan-shaped stirring blade 6 in some and certain interval be distributed on shaft 5, fan-shaped stirring blade 6 interlocks each other, and arrange twist on shaft 5, every 4 stirring blades form a combination pitch, the angle of inclination of all stirring blades 6 is consistent, and the axes normal of stirring blade is in described shaft 5 axis, simultaneously through the cross-section center of shaft 5, sector becomes the angle of 18 ° ~ 25 ° with shaft cross section, but the axis of adjacent two stirring blades is orthogonal again, described bearing holder (housing, cover) 14 li is provided with spherical roller thrust bearing.

The operation principle of the biaxial rneader that the utility model provides: the whole stirring blades 6 on two shafts 5, by the helical row that rotation direction is different, rotation direction is contrary, rotating speed is identical, pug is stirred upset continuously, pug is pushed ahead to sealing reamer 7 when stirring, undertaken tentatively compacted by sealing reamer 7 pairs of pugs, further homogenizing, during the space that pug is formed with the external conical sleeve 9 on vacuum tank 15 by inner conical drogue 8, be extruded into closely knit annular, add the effect of cutting trowel 10, define the sealing of effective pug, cutting trowel 10 along with shaft 5 rotates, play sealing function, annular pug is cut into pieces simultaneously, thus expand the surface area of pug, be beneficial to vacuumize, vavuum pump is connected by pipe-and-filter 11, constantly the air in pug is extracted out, more closely knit by its internal structure of vacuum treated pug, thus substantially increase the quality of goods.Shaft part is by shaft 5, stirring blade 6, extrude reamer group for two groups, inner conical drogue 8, cut trowel 10, part such as bearing holder (housing, cover) 14 grade forms, its effect is the pug transported mixing part, by two groups sealing reamers 7 extrude power, at inner conical drogue 8, in the closed section that external conical sleeve 9 is formed, produce extruding, homogenizing, while plasticization, be extruded again through cutting trowel chopping, deflate, last pug fragment falls into the material receiving box of subordinate by deadweight, advanced by the reamer of subordinate, required mud bar is become by head machine mouth, the fore bearing of shaft 5 is arranged on the bearing holder (housing, cover) 14 li of vacuum tank 15 antetheca, this bearing holder (housing, cover) 14 li is also equipped with spherical roller thrust bearing, to bear the axial force of shaft 5, the rear end of shaft 5 by clamping coupling 4 by the bearings in reductor 3 casing. the direction of rotation of shaft 5: see along mudflow direction, shaft 5 on the right side of it should by counterclockwise rotating, the helix that discontinuous stirring blade 6 forms is dextrorotation.Otherwise the shaft 5 on the left of mudflow direction rotates clockwise, and the helix that discontinuous stirring blade 6 forms is left-handed.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims

1. a biaxial rneader, it is characterized in that: its structure comprises motor (1), reductor (3), W type tank diameter (16), vacuum tank (15), described motor (1) is connected with one end of reductor (3) by the pneumatic clutch (2) be provided with, the other end of described reductor (3) is provided with jacket shaft coupling (4), two shafts (5) are equipped with in described W type tank diameter (16), one end of described shaft (5) is connected by the jacket shaft coupling (4) be provided with reductor (3), the bearing holder (housing, cover) (14) that the other end of described shaft (5) is arranged on vacuum tank (15) antetheca is inner, described shaft (5) is provided with some fan-shaped stirring blades (6) by fastening nuts, the antetheca of described W type tank diameter (16) is provided with sealing reamer (7), the front end of described sealing reamer (7) is equiped with inner conical drogue (8), external conical sleeve (9), described inner conical drogue (8) is fixedly connected on shaft (5) by key and bolt, described external conical sleeve (9) is fixedly connected on the housing of vacuum tank (15), described external conical sleeve (9) front end is provided with cuts trowel (10), described vacuum tank (15) housing is provided with filter (11), lighting device (12), vacuum meter (13).

2. a kind of biaxial rneader according to claim 1, it is characterized in that: described fan-shaped stirring blade (6) in some and certain interval be distributed on shaft (5), described fan-shaped stirring blade (6) is interlocked each other, and arrange twist on shaft (5), every 4 stirring blades form a combination pitch.

3. a kind of biaxial rneader according to claim 1 and 2, it is characterized in that: the angle of inclination of described all stirring blades (6) is consistent, and the axes normal of stirring blade is in described shaft (5) axis, simultaneously through the cross-section center of shaft (5), sector becomes the angle of 18 ° ~ 25 ° with shaft cross section, but the axis of adjacent two stirring blades is orthogonal again.

4. a kind of biaxial rneader according to claim 1, is characterized in that: described bearing holder (housing, cover) (14) is inner is provided with spherical roller thrust bearing.