CN201442308U

CN201442308U - Low-noise universal ball shaped stirrer

Info

Publication number: CN201442308U
Application number: CN2009200154220U
Authority: CN
Inventors: 台德恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-17
Filing date: 2009-07-17
Publication date: 2010-04-28
Anticipated expiration: 2019-07-17

Abstract

The utility model relates to a low-noise universal ball shaped stirrer with a simple structure. The stirrer comprises a baseframe and a support shaft provided with a bracket; the support shaft is connected with the baseframe through a bearing support; a pot body rotating mechanism and a stirring mechanism are respectively arranged on the bracket; and an overturning mechanism is arranged on the baseframe, of which the two ends are respectively hinged with the baseframe and the bracket. The pot body rotating mechanism comprises a spherical pot body with an opening at the front part; a rotating shaft is arranged at the rear part of the spherical pot body; and the rotating shaft is connected with a reducer and a rotating motor through a belt. The stirring mechanism comprises a drive shaft and a driven shaft with a stirring wing arranged at the lower part; and one end of the drive shaft is connected with the stirring motor, and the other end is connected with the driven shaft via a gear. The overturning mechanism comprises a lead screw and a sheath arranged outside the lead screw; and the two ends of the lead screw are respectively connected with an overturning motor and a screw.

Description

Low-noise universal ball type blending machine

Technical field

The utility model relates to a kind of mixer, especially a kind of low-noise universal ball type blending machine that is used for ready-mixed concrete.

Background technology

Concrete mixer now commonly used mainly contains following three kinds of versions, and 1, single horizontal axis concrete mixer, because blade is easy to wear, the gap is increasing, exists the uneven problem that stirs.2, vertical concrete forced mixer, because there is the dead angle blade wear and shovel front, material stirs also inhomogeneous.3, dome-type mixer decreases owing to stir relief grinding, and angle is difficult transfers, and material stirs inhomogeneous; And because the processing of pot body is easily eccentric, and the edge gap is very big, it is also very big to stir noise, easily collapses pot.And above three kinds of mixers all exist the discharging difficulty, and difficult problem cleans a pot.

Chinese patent application specification CN201030619Y discloses a kind of universal ball blending machine, makes material realize fully mixing in pot, does not have the dead angle; Can easily material be poured out, clean a pot conveniently.But can produce big noise when in the course of the work, ball-type pot body is with relative rolling of steamboat of supporting the pot body; The track of steamboat is not set on ball-type pot body, complex structure, processing is inconvenient.

The utility model content

The technical problems to be solved in the utility model provides a kind of low-noise universal ball type blending machine simple in structure.

For achieving the above object, the utility model adopts following scheme, and low-noise universal ball type blending machine comprises support and standoff back shaft is set that back shaft links to each other with support by bearing block; Be respectively arranged with pot a body rotating mechanism and a rabbling mechanism on the support; Support is provided with switching mechanism, and the switching mechanism two ends are hinged with support, support respectively; Pot body rotating mechanism comprises the ball-type pot body of open front, and ball-type pot body rear portion is provided with turning cylinder, and turning cylinder links to each other with rotary electric machine with reductor by belt; Rabbling mechanism comprises that driving shaft and bottom are provided with the driven shaft of stirring wing, and driving shaft one end links to each other with stirring motor, and the other end links to each other with driven shaft by gear; Switching mechanism comprises leading screw and is arranged on the outer sheath of leading screw that the leading screw two ends link to each other with upset motor, screw respectively.

The utility model beneficial effect:

The utility model is to save support on the basis of the disclosed universal ball blending machine of CN201030619Y to the part that ball-type pot body one side is stretched out, the steamboat that supports ball-type pot body and the circular orbit on the ball-type pot body, except the mixing of materials that possesses former utility model is abundant, there is not the dead angle; Advantages such as material is poured out conveniently, and it is convenient to clean a pot, also have simple in structure, the characteristics that noise is low.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is a working state schematic representation;

Fig. 4 is the cutaway view of Fig. 3 along the A-A face;

Fig. 5 is the partial sectional view of switching mechanism.

Reference numeral is among the figure: 1, ball-type pot body; 2, rabbling mechanism; 3, driven shaft; 4, driving shaft; 5, pot body rotating mechanism; 6, belt; 7, switching mechanism; 8, support; 9, rotary electric machine; 10, reductor; 11, bearing block; 13, support; 14, stirring motor; 15, upset motor; 16, back shaft; 17, turning cylinder; 18, stirring wing; 19, gear; 20, leading screw; 21, sheath; 22, screw; 23, crossbeam; 24, prong.

The specific embodiment

Low-noise universal ball type blending machine comprises support 13 and is provided with the back shaft 16 of support 8 that back shaft 16 links to each other with support 13 by bearing block 11; Be respectively arranged with pot body rotating mechanism 5 and rabbling mechanism 2 on the support 8; Support 13 is provided with switching mechanism 7, and switching mechanism 7 two ends are hinged with support 13, support 8 respectively.Pot body rotating mechanism 5 comprises the ball-type pot body 1 of front opening, and the rear end of ball-type pot body 1 is provided with turning cylinder 17, and turning cylinder 17 links to each other with rotary electric machine 9 with reductor 10 by belt 6.Rabbling mechanism 2 comprises that driving shaft 4 and bottom are provided with the driven shaft 3 of stirring wing 18, and driving shaft 4 one ends link to each other with stirring motor 14, and the other end links to each other with driven shaft 3 by gear 19.Switching mechanism 7 comprises leading screw 20 and the sheath 21 that is arranged on outside the leading screw 20, and leading screw 20 two ends link to each other with upset motor 15, screw 22 respectively.

The intersection point of the axial line of the driven shaft 3 of rabbling mechanism 2 and the axial line of driving shaft 4 is arranged on the sphere center position of ball-type pot body 1; Can avoid because of stirring wing 18 and ball-type pot body 1 decentraction, produce edge points of tangency stirring wing 18 operation incomplete phenomenas; Can guarantee that simultaneously stirring wing end and ball-type internal wall pot body apart from consistent, stir more even.

The driven shaft 3 of rabbling mechanism 2 is 15 ° with the angle of driving shaft 4 place vertical guides.

Stirring wing 18 comprises crossbeam 23 and three above prongs 24 that are fixed on the crossbeam 23; Prong 24 ends constitute and ball-type pot body 1 corresponding arc.It is littler than traditional alr mode resistance to adopt prong 24 to stir; Each prong equates with ball-type pot body spacing, can realize that material stirs, and guarantees that prong does not interfere with ball-type pot body when rotating.

The prong 24 of stirring wing 18 is preferably 8.

Prong 24 materials of stirring wing 18 are spring steel; Rubber-like prong 24 can be avoided fractureing or vexed car phenomenon, has prolonged the service life of equipment.

Driven shaft 3 is 75 ° in the projection of driving shaft 4 place vertical guides and the angle of driving shaft; The time can guarantee that material can not overflow from ball-type pot body in work, and batch turning, to rinse pot convenient.

Switching mechanism 7 of the present utility model also can adopt hydraulic pressure or Pneumatic Transmission; It is hinged promptly to pass through hydraulic cylinder or cylinder and support 13, and the end of piston rod and support 8 are hinged, can realize turn over function equally.

During use, start rotary electric machine 9, drive ball-type pot body 1 by reductor 10 and belt 6 and rotate; Start stirring motor 14 simultaneously, driving shaft 4 drives driven shaft 3 by gear 19 and rotates, and the stirring wing 18 of driven shaft 3 bottoms is rotated in ball-type pot body 1, thereby realizes material stereo rotating mixing effect in ball-type pot body 1.After stirring is finished, start upset motor 15,, material is poured out by motion drive ball-type pot body 1 upset of leading screw 20.

Claims

1. a low-noise universal ball type blending machine comprises support and standoff back shaft is set, and back shaft links to each other with support by bearing block; Be respectively arranged with pot a body rotating mechanism and a rabbling mechanism on the support; Support is provided with switching mechanism, and the switching mechanism two ends are hinged with support, support respectively; Pot body rotating mechanism comprises the ball-type pot body of open front, and ball-type pot body rear portion is provided with turning cylinder, and turning cylinder links to each other with rotary electric machine with reductor by belt; Rabbling mechanism comprises that driving shaft and bottom are provided with the driven shaft of stirring wing, and driving shaft one end links to each other with stirring motor, and the other end links to each other with driven shaft by gear; Switching mechanism comprises leading screw and is arranged on the outer sheath of leading screw that the leading screw two ends link to each other with upset motor, screw respectively.

2. low-noise universal ball type blending machine as claimed in claim 1 is characterized in that the intersection point of the axial line of the axial line of driven shaft of rabbling mechanism and driving shaft is arranged on the sphere center position of ball-type pot body.

3. low-noise universal ball type blending machine as claimed in claim 2 is characterized in that the angle of driven shaft and driving shaft place vertical guide is 15 °.

4. low-noise universal ball type blending machine as claimed in claim 1 is characterized in that stirring wing comprises crossbeam and three above prongs that are fixed on the crossbeam; The prong end constitutes and the corresponding arc of ball-type pot body.

5. low-noise universal ball type blending machine as claimed in claim 4, the prong material that it is characterized in that stirring wing is a spring steel.

6. as any described low-noise universal ball type blending machine of claim 1 to 3, it is characterized in that driven shaft is 75 ° in the projection of driving shaft place vertical guide and the angle of driving shaft.