CN218227199U - Concrete raw material stirring device - Google Patents

Abstract

The utility model discloses a concrete raw material mixing device, including the agitator tank, the inside baffle that is equipped with of agitator tank, the baffle is the stirring district of top and the ejection of compact district of below with agitator tank internal partitioning, the baffle bottom is connected with the discharging pipe, be equipped with control flap on the discharging pipe, the bottom central authorities fixedly connected with equipment box of baffle, fixed mounting has servo motor in the equipment box, servo motor's output shaft orientation and coaxial fixedly connected with (mixing) shaft, the (mixing) shaft runs through baffle fixedly connected with rotating base, the side of (mixing) shaft is rotated and is connected with the multiunit pivot, multiunit pivot quantity is the same and the one-to-one on the horizontal plane, the tip fixedly connected with stirring vane of pivot, one side that stirring vane kept away from the pivot is connected with angle adjustment mechanism, the utility model discloses the inclination of stirring device is according to the needs adjustable stirring vane of stirring work, the effectual stirring work efficiency that has promoted.

Description

Concrete raw material stirring device

Technical Field

The utility model relates to a concrete raw material mixing device technical field specifically is a concrete raw material mixing device.

Background

In the manufacturing and processing processes of products such as concrete poles, reinforced concrete drain pipes, prefabricated GIS concrete buttresses and the like, concrete raw materials and a cementing agent are required to be fully mixed, then the mixed concrete is poured into a preparation mold and cured to form the products;

when concrete raw materials and the cementing agent are mixed, a stirring device is generally used, and before the concrete raw materials which are initially poured into the stirring tank are not mixed with the cementing agent, the resistance to the generation of the stirring blade is large, the dispersion of the cementing agent is inconvenient, and the consumed time is long.

Disclosure of Invention

An object of the utility model is to provide a concrete raw material mixing device, its stirring vane angularly adjustable can make the active area of stirring vane and concrete reduce at the stirring initial stage, and the stirring vane of being convenient for scatters the concrete raw materials with the cementing agent branch.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete raw material agitating unit, includes the agitator tank, the inside baffle that is equipped with of agitator tank, the baffle will agitator tank internal partitioning is the stirring district of top and the ejection of compact district of below, the baffle bottom is connected with the discharging pipe, be equipped with control flap on the discharging pipe, the bottom central authorities fixedly connected with equipment box of baffle, fixed mounting has servo motor in the equipment box, servo motor's output shaft orientation and coaxial fixedly connected with (mixing) shaft, the (mixing) shaft runs through baffle fixedly connected with rotating base, the side of (mixing) shaft is rotated and is connected with the multiunit pivot, multiunit the same and the one-to-one on the horizontal plane of pivot quantity, the tip fixedly connected with stirring vane of pivot, stirring vane keeps away from one side of pivot is connected with angle adjustment mechanism.

Preferably, angle adjustment mechanism includes that the level sets up the regulation base of rotating base top, the transmission hole has been seted up at rotating base's top, the transmission hole with the coaxial setting of (mixing) shaft, the bottom fixedly connected with transfer line of regulation base, the transfer line extends to in the transmission hole, the first connecting rod that the side a plurality of levels of fixedly connected with of regulation base set up, and is a plurality of first connecting rod with stirring vane corresponds the setting, first connecting rod is kept away from the one end bottom of (mixing) shaft articulates there is the second connecting rod, the bottom of second connecting rod with stirring vane keeps away from one side top of pivot is articulated, the top fixedly connected with bearing frame of regulation base, the top fixed mounting of agitator tank has servo electric jar, servo electric jar's telescopic link runs through the agitator tank roof with the bearing frame rotates to be connected.

Further preferably, the transmission hole is a triangular hole or a quadrilateral hole, and the structural shape of the transmission rod is consistent with that of the transmission hole.

Further preferably, one side of the same group of two adjacent stirring blades far away from the rotating shaft is hinged and connected through a third connecting rod.

Further preferably, stirring vane keeps away from one side tip fixedly connected with a plurality of puddlers of pivot, the puddler with stirring vane is located coplanar and perpendicular to the pivot sets up.

Still further preferably, fixed mounting has a discharge motor on the outside arm of agitator tank, discharge motor is located the outside in ejection of compact district, the coaxial fixedly connected with auger shaft of output shaft of discharge motor, the auger shaft runs through the agitator tank lateral wall is located fixedly connected with auger leaf in the agitator tank, agitator tank bottom one side is connected with the main discharging pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses stirring vane is being rotated and connected on the agitating unit (mixing) shaft, one side that stirring vane kept away from the pivot is connected with angle adjustment mechanism, including servo electric jar, adjust the base, first connecting rod, second connecting rod and third connecting rod, servo electric jar drives and adjusts base vertical movement, and then it is rotatory round the pivot to drive stirring vane through first connecting rod and second connecting rod, carrying out the initial stage of concrete and cementing agent mixture, make stirring vane level, reduce the resistance when stirring vane rotates, quick disperse the cementing agent, comparatively even resistance to stirring vane when concrete and cementing agent mix reduces the back, adjust stirring vane slope, make stirring vane and concrete have bigger active area, guarantee the homogeneity of mixing back concrete.

This agitating unit of experiment school keeps away from one side tip fixedly connected with puddler of pivot at stirring vane, and when stirring vane level, the puddler is along with stirring vane is rotatory and not produce the stirring effect, and after stirring vane slopes, inclination is big more, and the stirring effect that the puddler produced at rotatory in-process is more obvious to reach the effect that promotes stirring effect.

Drawings

FIG. 1 is a schematic structural view of a concrete raw material stirring device of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the B-B directional structure of the stirring blade of FIG. 1 according to the present invention;

in the figure: 1. a stirring tank; 101. a stirring zone; 102. a discharge zone; 2. a partition plate; 3. a discharge pipe; 301. a control valve; 4. an equipment box; 401. a servo motor; 5. a stirring shaft; 6. rotating the base; 601. a drive hole; 7. a rotating shaft; 8. a stirring blade; 9. an angle adjusting mechanism; 901. an adjusting base; 902. a transmission rod; 903. a first link; 904. a second link; 905. a bearing seat; 906. a servo electric cylinder; 10. a third link; 11. a stirring rod; 12. a discharging motor; 13. a packing auger shaft; 14. auger leaves; 15. a discharge header pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a concrete raw material stirring device comprises a stirring tank 1, wherein a partition plate 2 is arranged inside the stirring tank 1, the partition plate 2 divides the inside of the stirring tank 1 into an upper stirring area 101 and a lower discharging area 102, a discharging pipe 3 is connected to the bottom of the partition plate 2, a control valve 301 is arranged on the discharging pipe 3, an equipment box 4 is fixedly connected to the center of the bottom of the partition plate 2, a servo motor 401 is fixedly installed in the equipment box 4, an output shaft of the servo motor 401 faces and is coaxially and fixedly connected with a stirring shaft 5, the stirring shaft 5 is arranged on a central axis of the stirring tank 1, the stirring shaft 5 penetrates through the partition plate 2 and is fixedly connected with a rotating base 6, a plurality of groups of rotating shafts 7 are rotatably connected to the side surface of the stirring shaft 5, the plurality of groups of rotating shafts 7 are identical in number and correspond to one another on a horizontal plane, the plurality of groups of rotating shafts 7 are circumferentially and uniformly distributed along the stirring shaft 5, the same group of rotating shafts 7 are positioned on the same vertical plane and are uniformly distributed along the axial direction of the stirring shaft 5, stirring blades 8 are fixedly connected to the ends of the rotating shafts 7, and the stirring blades 8 are rotatable, and one side of the stirring blades 8 away from the rotating shafts 7 is connected with an angle adjusting mechanism 9;

in the initial stage of mixing the concrete raw material and the cementing agent, because the concrete raw material and the cementing agent are not mixed uniformly, the resistance of the mixed raw material to the stirring blade 8 is large, the stirring blade 8 is adjusted to be horizontal through the angle adjusting mechanism 9, the action area of the mixed raw material is the smallest in the rotating process of the stirring blade 8, the cementing agent is conveniently and rapidly and uniformly dispersed by the stirring blade 8, after the cementing agent and the concrete raw material are mixed uniformly, the inclination of the stirring blade 8 is adjusted, the action area of the stirring blade 8 and the mixed raw material is increased, and the uniformity of the properties of the mixed concrete is ensured;

specifically, the angle adjusting mechanism 9 includes an adjusting base 901 horizontally disposed above the rotating base 6, a transmission hole 601 is formed in the top of the rotating base 6, the transmission hole 601 and the stirring shaft 5 are coaxially disposed, a transmission rod 902 is fixedly connected to the bottom of the adjusting base 901, the transmission rod 902 extends into the transmission hole 601, the transmission rod 902 is matched with the transmission hole 601 to ensure that the adjusting base 901 and the rotating base 6 rotate synchronously, the adjusting base 901 can move vertically, a plurality of first connecting rods 903 horizontally disposed are fixedly connected to the side surface of the adjusting base 901, the plurality of first connecting rods 903 are disposed corresponding to the stirring blades 8, a second connecting rod 904 is hinged to the bottom of one end of the first connecting rod 903 far away from the stirring shaft 5, the bottom end of the second connecting rod 904 is hinged to the top of one side of the stirring blades 8 far away from the rotating shaft 7, a bearing seat 905 is fixedly connected to the top of the adjusting base 901, a servo electric cylinder 906 is fixedly installed on the top of the stirring tank 1, and an expansion rod of the servo electric cylinder 906 penetrates through the top wall of the stirring tank 1 and is rotatably connected to the bearing seat 905;

the servo electric cylinder 906 provides power, the adjusting base 901 is driven to vertically move through the telescopic rod, and the stirring blades 8 are driven to rotate through the first connecting rod 903 and the second connecting rod 904 when the adjusting base 901 moves, so that the stirring blades 8 are inclined, and the action area between the inclined stirring blades 8 and the mixed raw materials in the rotating process is larger;

specifically, the transmission hole 601 is a triangular hole or a quadrilateral hole, and the structural shape of the transmission rod 902 is consistent with that of the transmission hole 601, so that the stability of power transmission is ensured;

specifically, one side of each two adjacent stirring blades 8 in the same group, which is far away from the rotating shaft 7, is hinged and connected through a third connecting rod 10, all the stirring blades 8 are synchronously adjusted under the action of the third connecting rod 10, and after the adjustment is completed, the inclination angle of each stirring blade 8 is consistent, so that the smoothness of the stirring work is improved;

specifically, a plurality of stirring rods 11 are fixedly connected to the end portion of one side of the stirring blade 8, which is far away from the rotating shaft 7, and the stirring rods 11 and the stirring blade 8 are located on the same plane and are perpendicular to the rotating shaft 7;

after the stirring blades 8 are inclined, the stirring rod 11 can generate a stirring effect on the mixed raw materials, so that the whole stirring effect is effectively improved, and the uniform property of the concrete is ensured;

concretely, fixed mounting has ejection of compact motor 12 on agitator tank 1's the outside arm, ejection of compact motor 12 is located the outside of ejection of compact district 102, the coaxial fixedly connected with auger shaft 13 of the output shaft of ejection of compact motor 12, auger shaft 13 runs through 1 lateral wall of agitator tank is located fixedly connected with auger leaf 14 in agitator tank 1, 1 bottom one side of agitator tank is connected with ejection of compact house steward 15, and the concrete after the completion stirring is discharged from ejection of compact district 102, and stirring work and ejection of compact work are independent each other, and through auger shaft 13 and 14 effects of auger leaf, can be faster realize ejection of compact work.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a concrete raw material agitating unit, includes agitator tank (1), its characterized in that: agitator tank (1) is inside to be equipped with baffle (2), baffle (2) will agitator tank (1) internal partitioning is stirring district (101) and ejection of compact district (102) of below of top, baffle (2) bottom is connected with discharging pipe (3), be equipped with control flap (301) on discharging pipe (3), bottom central authorities fixedly connected with equipment box (4) of baffle (2), fixed mounting has servo motor (401) in equipment box (4), the output shaft orientation and the coaxial fixedly connected with (mixing) shaft (5) of servo motor (401), (mixing) shaft (5) run through baffle (2) fixedly connected with rotating base (6), the side of (mixing) shaft (5) is rotated and is connected with multiunit pivot (7), multiunit pivot (7) quantity is the same and on the horizontal plane one-to-one, the tip fixedly connected with stirring vane (8) of pivot (7), stirring vane (8) are kept away from one side of pivot (7) is connected with angle adjustment mechanism (9).

2. A concrete material mixing apparatus according to claim 1, wherein: angle adjustment mechanism (9) set up including the level regulation base (901) of rotating basis (6) top, transmission hole (601) have been seted up at the top of rotating basis (6), transmission hole (601) with (mixing) shaft (5) coaxial setting, the bottom fixedly connected with transfer line (902) of adjusting base (901), transfer line (902) extend to in transmission hole (601), the side fixedly connected with first connecting rod (903) that a plurality of levels set up of regulation base (901), it is a plurality of first connecting rod (903) with stirring vane (8) correspond the setting, first connecting rod (903) are kept away from the one end bottom of (mixing) shaft (5) articulates there is second connecting rod (903), the bottom of second connecting rod (904) with stirring vane (8) are kept away from one side top of pivot (7) is articulated, the top fixedly connected with bearing frame (905) of adjusting base (901), the top fixed mounting of agitator tank (1) has servo electric cylinder (906), the servo electric cylinder (906) run through agitator tank (1) with the telescopic link roof is connected.

3. A concrete material mixing apparatus according to claim 2, wherein: the transmission hole (601) is a triangular hole or a quadrilateral hole, and the structural shape of the transmission rod (902) is consistent with that of the transmission hole (601).

4. A concrete material mixing apparatus according to claim 2, wherein: one side of the same group of two adjacent stirring blades (8) far away from the rotating shaft (7) is hinged and connected through a third connecting rod (10).

5. A concrete material mixing apparatus according to any one of claims 1 to 4, wherein: stirring vane (8) are kept away from a plurality of puddlers (11) of one side tip fixedly connected with of pivot (7), puddler (11) with stirring vane (8) are located the coplanar and perpendicular to pivot (7) set up.

6. A concrete material mixing apparatus according to claim 4, wherein: fixed mounting has ejection of compact motor (12) on the outside arm of agitator tank (1), ejection of compact motor (12) are located the outside of ejection of compact district (102), the coaxial fixedly connected with auger shaft (13) of output shaft of ejection of compact motor (12), auger shaft (13) run through agitator tank (1) lateral wall is located fixedly connected with auger leaf (14) in agitator tank (1), agitator tank (1) bottom one side is connected with ejection of compact house steward (15).

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