CN216152702U

CN216152702U - Concrete mixing device for building engineering

Info

Publication number: CN216152702U
Application number: CN202121837171.1U
Authority: CN
Inventors: 吴创
Original assignee: Guangdong Zhongji Construction Engineering Co ltd
Current assignee: Guangdong Zhongji Construction Engineering Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-04-01
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a concrete stirring device for constructional engineering, and belongs to the technical field of concrete. The utility model provides a concrete mixing device for building engineering, includes the agitator, still includes: the stirring device comprises a sleeve, a stirring barrel and a stirring device, wherein the sleeve is connected in an upper port of the stirring barrel in a sliding manner, a conical screen is fixedly installed at the inner bottom of the sleeve, a horn-shaped feeding port is fixedly installed in the middle of the upper end of the sleeve through a support, and a sand discharge pipe is arranged on the outer wall of the sleeve; the driving motor is fixedly installed at the lower end of the stirring barrel, the output end of the driving motor is fixedly connected with a rotating shaft extending into the stirring barrel, a stirring paddle is fixedly installed on the outer wall of the rotating shaft, and the upper end of the rotating shaft is connected with the lower end of the sleeve through a shaking mechanism; the concrete mixing device can enable concrete to be mixed more quickly, and the functions are more extensive and complete.

Description

Concrete mixing device for building engineering

Technical Field

The utility model relates to the technical field of concrete, in particular to a concrete stirring device for constructional engineering.

Background

The concrete is characterized in that cement is used as a cementing material, and sand and stone are used as aggregates; the cement concrete, also called ordinary concrete, is widely used in civil engineering.

The existing concrete stirring device generally only has a stirring function, is relatively single in function, is not convenient and flexible enough to use, and before stirring, sand and cement are directly put into the stirring barrel to be stirred, so that the uniformity of the stirred concrete is poor, the uniformity of the concrete is guaranteed through a long stirring period, and a large amount of processing time can be wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a concrete stirring device in the prior art is single in function and low in stirring speed, and provides a concrete stirring device for constructional engineering.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete mixing device for building engineering, includes the agitator, still includes: the stirring device comprises a sleeve, a stirring barrel and a stirring device, wherein the sleeve is connected in an upper port of the stirring barrel in a sliding manner, a conical screen is fixedly installed at the inner bottom of the sleeve, a horn-shaped feeding port is fixedly installed in the middle of the upper end of the sleeve through a support, and a sand discharge pipe is arranged on the outer wall of the sleeve; driving motor, fixed mounting be in the lower extreme of agitator, wherein, driving motor's output fixedly connected with extends to the pivot in the agitator, the outer wall fixed mounting of pivot has the stirring rake, be connected through shake mechanism between the upper end of pivot and the telescopic lower extreme.

In order to promote the screening efficiency of conical screen cloth, preferably, shake mechanism includes a plurality of cambered surface lugs of fixed connection at the sleeve lower extreme, and is a plurality of the even distribution of cambered surface lug is at telescopic lower extreme, the equal fixedly connected with horizontal pole in upper end both sides of pivot, two the terminal equal fixed mounting of horizontal pole has the slider that offsets with the sleeve lower extreme.

In order to promote conical screen cloth screening homogeneity, furtherly, the upper end of pivot is equipped with the spout, sliding connection has the slide bar in the spout, the upper end of slide bar is connected with the lower extreme middle part rotation of conical screen cloth, the upper end of slide bar extends to the upper end fixedly connected with stock of conical screen cloth, the equal fixedly connected with in lower extreme both sides of stock a plurality ofly and the montant.

In order to make the sand discharge pipe more convenient for sand discharge, furthermore, the two ends of the long rod are fixedly connected with sweeping plates which are propped against the upper end of the conical screen.

In order to enable the sleeve to slide downwards and reset more quickly, furthermore, the sliding rod is elastically connected with the inner bottom of the sliding groove through a reset spring.

In order to reduce the friction force between the sliding block and the sleeve, further, a pulley is fixedly installed at the upper end of the sliding block.

Compared with the prior art, the utility model provides a concrete stirring device for constructional engineering, which has the following beneficial effects:

1. according to the concrete stirring device for the building engineering, sand grains are dispersed to the periphery of the sleeve through the conical screen, fine sand is screened, and the screened fine sand can uniformly fall into the stirring barrel through the conical screen, so that the sand grains are mixed with cement more quickly and uniformly, the mixing efficiency of concrete is greatly improved, and the functions are more complete;

2. according to the concrete stirring device for the building engineering, the rotating shaft drives the two sliding blocks to sweep at the lower end of the sleeve, and the sleeve can shake up and down in a reciprocating manner under the action of the sliding blocks and the cambered surface bumps, so that the fine sand screening efficiency of the conical screen is higher;

3. this concrete mixing device for building engineering drives the stock through the pivoted pivot and rotates, and the stock then can drive a plurality of montants of lower extreme and sweep at the upper end circumference of conical screen cloth to make the more even of sand grain of conical screen cloth upper end, can promote the speed and the homogeneity of fine sand screening.

Drawings

FIG. 1 is a schematic structural diagram of a concrete mixing device for construction engineering according to the present invention;

FIG. 2 is a schematic structural diagram of a concrete mixing device for construction engineering shown in FIG. 1 at A;

fig. 3 is a schematic structural diagram of a concrete mixing device for construction engineering shown in fig. 1 at B.

In the figure: 1. a stirring barrel; 2. a sleeve; 3. a conical screen; 4. a drive motor; 5. a rotating shaft; 6. a stirring paddle; 7. passing through a bracket; 8. a flared feed port; 9. a cambered surface bump; 10. a cross bar; 11. a slider; 12. a chute; 13. a slide bar; 14. a long rod; 15. a vertical rod; 16. sweeping the board; 17. a sand discharge pipe; 18. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, a concrete mixing device for building engineering, includes agitator 1, still includes: the sleeve 2 is connected in the upper port of the stirring barrel 1 in a sliding manner, wherein the conical screen 3 is fixedly arranged at the inner bottom of the sleeve 2, the horn-shaped feed port 8 is fixedly arranged in the middle of the upper end of the sleeve 2 through a support 7, and the outer wall of the sleeve 2 is provided with a sand discharge pipe 17; driving motor 4, fixed mounting is at the lower extreme of agitator 1, wherein, driving motor 4's output fixedly connected with extends to pivot 5 in the agitator 1, the outer wall fixed mounting of pivot 5 has stirring rake 6, during the use, put into agitator 1 with cement and water, driving motor 4 stirs cement and water through 5 drive stirring rake of pivot, then with the grains of sand from tubaeform feed inlet 8 infuse sleeve 2 in, the grains of sand is dispersed around sleeve 2 through conical screen cloth 3, and obtain the screening of fine sand, the fine sand of selecting can be through conical screen cloth 3 even drop in agitator 1, thereby make the grains of sand faster and more even mix with cement, promote the mixing efficiency of concrete greatly, and the function is more complete.

The upper end of the rotating shaft 5 is connected with the lower end of the sleeve 2 through a shaking mechanism, the shaking mechanism comprises a plurality of cambered surface convex blocks 9 fixedly connected with the lower end of the sleeve 2, the cambered surface convex blocks 9 are uniformly distributed at the lower end of the sleeve 2, both sides of the upper end of the rotating shaft 5 are fixedly connected with cross rods 10, the tail ends of the two cross rods 10 are fixedly provided with slide blocks 11 which are propped against the lower end of the sleeve 2, when the rotating shaft 5 rotates, the rotating shaft 5 will drive the two cross rods 10 to sweep at the lower end of the sleeve 2, the cross rods 10 will drive the two sliding blocks 11 to sweep at the lower end of the sleeve 2, when the slide block 11 is abutted against the cambered surface convex block 9, the sleeve 2 can be lifted upwards, when the slide block 11 is separated from the cambered surface convex block 9, the sleeve 2 can be reset by sliding downwards, by this reciprocating motion, the sleeve 2 will shake up and down under the action of the cross rod 10, so that the fine sand screening efficiency of the conical screen 3 is higher.

The upper end of pivot 5 is equipped with spout 12, sliding connection has slide bar 13 in spout 12, slide bar 13's upper end and conical screen cloth 3's lower extreme middle part rotate and are connected with, slide bar 13's upper end extends to conical screen cloth 3's upper end fixedly connected with stock 14, the equal fixedly connected with of lower extreme both sides of stock 14 is a plurality of and montant 15, when pivot 5 rotates, pivot 5 can drive slide bar 13 through spout 12 and rotate, slide bar 13 then can drive stock 14 and rotate, stock 14 then can drive a plurality of montants 15 of lower extreme and sweep at conical screen cloth 3's upper end circumference, thereby make the more even of sand grain of conical screen cloth 3 upper end, can promote the speed and the homogeneity of fine sand screening.

The equal fixedly connected with in both ends of stock 14 sweeps board 16 with what conical screen cloth 3 upper end was supported, and when stock 14 rotated, stock 14 can drive and sweep board 16 and sweep conical screen cloth 3 lower extreme coarse sand all around together, when discharging coarse sand through arranging husky pipe 17, makes its concentration more.

The sliding rod 13 is elastically connected with the inner bottom of the sliding groove 12 through a return spring 18, and when the sleeve 2 shakes up and down, the return spring 18 can enable the sleeve 2 to slide downwards and return quickly.

The upper end of the sliding block 11 is fixedly provided with a pulley, so that the friction force between the sliding block 11 and the lower end of the sleeve 2 is reduced.

The working principle is as follows: in the utility model, when in use, cement and water are put into the stirring barrel 1, the driving motor 4 drives the stirring paddle 6 to stir the cement and the water through the rotating shaft 5, then sand grains are infused into the sleeve 2 from the horn-shaped feed port 8, the sand grains are dispersed around the sleeve 2 through the conical screen 3 to obtain screening of fine sand, the screened fine sand can uniformly fall into the stirring barrel 1 through the conical screen 3, so that the sand grains are more quickly and uniformly mixed with the cement, the mixing efficiency of the concrete is greatly improved, the functions are more complete, when the rotating shaft 5 rotates, the rotating shaft 5 can drive the two cross rods 10 to sweep at the lower end of the sleeve 2, the cross rods 10 can drive the two slide blocks 11 to sweep at the lower end of the sleeve 2, when the slide blocks 11 are abutted against the cambered surface convex blocks 9, the sleeve 2 can be lifted upwards, and when the slide blocks 11 are separated from the cambered surface convex blocks 9, sleeve 2 then can the lapse reset, it is reciprocal with this, sleeve 2 can be reciprocal shake from top to bottom under the effect of horizontal pole 10, thereby it is higher to make conical screen cloth 3's screening fine sand efficiency, when pivot 5 rotates, pivot 5 can drive slide bar 13 through spout 12 and rotate, slide bar 13 then can drive stock 14 and rotate, stock 14 then can drive a plurality of montants 15 of lower extreme and sweep at conical screen cloth 3's upper end circumference, thereby make conical screen cloth 3 upper end sand grain more even, can promote the speed and the homogeneity of fine sand screening.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a concrete mixing device for building engineering, includes agitator (1), its characterized in that still includes:

a sleeve (2) which is connected in a sliding way in the upper port of the mixing barrel (1),

the sand discharging device comprises a sleeve (2), a conical screen (3) is fixedly installed at the inner bottom of the sleeve (2), a horn-shaped feeding hole (8) is fixedly installed in the middle of the upper end of the sleeve (2) through a support (7), and a sand discharging pipe (17) is arranged on the outer wall of the sleeve (2);

a driving motor (4) fixedly arranged at the lower end of the stirring barrel (1),

wherein, the output fixedly connected with of driving motor (4) extends to pivot (5) in agitator (1), the outer wall fixed mounting of pivot (5) has stirring rake (6), be connected through shake mechanism between the upper end of pivot (5) and the lower extreme of sleeve (2).

2. The concrete mixing device for the building engineering according to claim 1, characterized in that the shaking mechanism comprises a plurality of cambered surface protruding blocks (9) fixedly connected to the lower end of the sleeve (2), the plurality of cambered surface protruding blocks (9) are uniformly distributed at the lower end of the sleeve (2), both sides of the upper end of the rotating shaft (5) are fixedly connected with cross rods (10), and the ends of the two cross rods (10) are fixedly provided with sliding blocks (11) which are abutted against the lower end of the sleeve (2).

3. The concrete mixer for building engineering according to claim 2, characterized in that the upper end of the rotating shaft (5) is provided with a sliding chute (12), a sliding rod (13) is slidably connected in the sliding chute (12), the upper end of the sliding rod (13) is rotatably connected with the middle of the lower end of the conical screen (3), the upper end of the sliding rod (13) extends to the upper end of the conical screen (3) and is fixedly connected with a long rod (14), and both sides of the lower end of the long rod (14) are fixedly connected with a plurality of vertical rods (15).

4. A concrete mixing apparatus for building engineering according to claim 3, characterized in that the two ends of the long rod (14) are fixedly connected with sweeping plates (16) which are pressed against the upper end of the conical screen (3).

5. A concrete mixing apparatus for building engineering according to claim 3, characterized in that the slide bar (13) is elastically connected to the inner bottom of the chute (12) by a return spring (18).

6. A concrete mixing device for constructional engineering as claimed in claim 2 wherein the upper end of the slide block (11) is fixedly mounted with a pulley.