CN215749948U

CN215749948U - Concrete construction is with stirring anti-condensation device

Info

Publication number: CN215749948U
Application number: CN202120264873.9U
Authority: CN
Inventors: 佘磊; 刘立勇; 丁敏
Original assignee: Zhengzhou Chunhui Building Material Technology Co ltd
Current assignee: Zhengzhou Chunhui Building Material Technology Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2022-02-08
Anticipated expiration: 2031-01-30

Abstract

The utility model discloses a stirring anti-coagulation device for concrete construction, relates to the technical field of concrete, and particularly relates to the stirring anti-coagulation device for concrete construction. This concrete construction is with stirring device of preventing congealing, through micro motor, the screw rod, the thread bush, the cooperation setting of connecting rod and arc scraper blade, after the stirring is accomplished at the in-process of using, control micro motor's rotation, it rotates to drive the screw rod, and then drive the spiro downshifting, under the effect of connecting rod, it slides to promote the slider, make the arc scraper blade press close to the inner wall of churn, under the effect of first motor, the attachment to the inner wall is cleaned, after the cleanness is accomplished, micro motor reverses, withdraw the arc scraper blade, thereby the effect of clean inner wall by oneself has been played, the mesh that prevents concrete setting inner wall and protection scraper blade has been reached.

Description

Concrete construction is with stirring anti-condensation device

Technical Field

The utility model relates to the technical field of concrete, in particular to a stirring anti-solidification device for concrete construction.

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, compacting, forming, curing and hardening. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, that is shipbuilding, machinery industry, ocean development, geothermal engineering, etc., but also concrete is an important material.

At the stirring in-process of current concrete, the inner wall of churn is often can be attached to the concrete, and then solidifies on the inner wall, and extremely difficult clearance, when stirring, often has some concrete simultaneously and because the stirring inequality condenses into the piece, deposits in the bottom of churn, influences agitating unit's use, and current concrete mixing device has inconvenient clean inner wall attachment, inconvenient clearance bottom solidification piece scheduling problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a stirring anti-solidification device for concrete construction, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: concrete construction is with stirring device of preventing congealing, including the churn, first through-hole has been seted up to the upper surface of churn, the inside fixedly connected with bearing of first through-hole, the inside of bearing is rotated and is connected with first pivot, the mounting groove has been seted up to the inside of first pivot, the inside fixedly connected with micro motor of mounting groove, the one end fixedly connected with screw rod of micro motor output shaft, the surface threaded connection of screw rod has the thread bush, the surface fixed connection of thread bush has the connecting plate, the inside fixedly connected with second pivot of connecting plate, the surface of second pivot is rotated and is connected with the connecting rod, the one end of connecting rod is rotated and is connected with the slider, the one end fixedly connected with bracing piece of slider, the one end fixedly connected with arc scraper blade of bracing piece.

Optionally, the outer fixed surface of first pivot links there is the puddler, the outer fixed surface of first pivot is connected with the sliding sleeve, slider and bracing piece sliding connection are in the inside of sliding sleeve.

Optionally, a second through hole is formed in the lower surface of the mixing drum, a third rotating shaft is connected to the inner portion of the second through hole in a rotating mode, a supporting column is fixedly connected to the outer surface of the third rotating shaft, a toothed scraper is fixedly connected to the lower surface of the supporting column, a fourth rotating shaft is fixedly connected to the outer surface of the third rotating shaft, and a rolling column is connected to the outer surface of the fourth rotating shaft in a rotating mode.

Optionally, the number of the support columns is three, the tooth-shaped scrapers on the three support columns are distributed in a staggered manner, the number of the rolling columns is three, and the support columns and the rolling columns are both distributed on the outer surface of the third rotating shaft.

Optionally, the upper end of the first rotating shaft is fixedly connected with a first motor output shaft, the outer surface of the first motor is fixedly connected with a first support frame, one end of the first support frame is fixedly connected to the outer surface of the mixing drum, a third through hole is formed in the upper surface of the mixing drum, an inner portion of the third through hole is fixedly connected with a water inlet pipe, a fourth through hole is formed in the upper surface of the mixing drum, and a feed inlet is fixedly connected to the inner portion of the fourth through hole.

Optionally, the lower extreme fixedly connected with second motor output shaft of third pivot, the outer fixed surface of second motor is connected with the protection box, the upper end fixed connection of protection box is on the churn, the outward appearance fixed surface of churn is connected with the second support frame, the fifth through-hole has been seted up to the lower surface of churn, the inside fixedly connected with discharging pipe of fifth through-hole, the inside rotation of discharging pipe is connected with control flap.

(III) advantageous effects

The utility model provides a stirring anti-solidification device for concrete construction, which has the following beneficial effects:

1. this concrete construction is with stirring device of preventing congealing, through micro motor, the screw rod, the thread bush, the cooperation setting of connecting rod and arc scraper blade, after the stirring is accomplished at the in-process of using, control micro motor's rotation, it rotates to drive the screw rod, and then drive the spiro downshifting, under the effect of connecting rod, it slides to promote the slider, make the arc scraper blade press close to the inner wall of churn, under the effect of first motor, the attachment to the inner wall is cleaned, after the cleanness is accomplished, micro motor reverses, withdraw the arc scraper blade, thereby the effect of clean inner wall by oneself has been played, the mesh that prevents concrete setting inner wall and protection scraper blade has been reached.

2. This concrete construction is with stirring anti-setting device, through the third pivot, the cooperation setting of profile of tooth scraper blade and rolling post, in-process using can rotate through the second motor, drive the third pivot and rotate, and then make support column and fourth pivot rotate, thereby make the profile of tooth scraper blade scrape the concrete of agitator bottom, the rethread rolling post rolls, it is smashed, thereby the effect of clearance bottom condensation solid has been played, the mesh of preventing the concrete setting in the agitator bottom has been reached.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

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

FIG. 3 is a schematic view of the internal structure of the mixing drum according to the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a mixing drum; 2. a first rotating shaft; 3. a micro motor; 4. a screw; 5. a threaded sleeve; 6. a connecting rod; 7. a slider; 8. a support bar; 9. an arc-shaped scraper plate; 10. a stirring rod; 11. a sliding sleeve; 12. a third rotating shaft; 13. a support pillar; 14. a toothed scraper; 15. a rolling post; 16. a first motor; 17. a first support frame; 18. a water inlet pipe; 19. a feed inlet; 20. a protective case; 21. a second support frame; 22. a discharge pipe; 23. a control valve; 24. a second motor.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the stirring anti-condensation device for concrete construction comprises a stirring cylinder 1, wherein a second through hole is formed in the lower surface of the stirring cylinder 1, a third rotating shaft 12 is rotatably connected inside the second through hole, supporting columns 13 are fixedly connected to the outer surface of the third rotating shaft 12, tooth-shaped scrapers 14 are fixedly connected to the lower surfaces of the supporting columns 13, a fourth rotating shaft is fixedly connected to the outer surface of the third rotating shaft 12, rolling columns 15 are rotatably connected to the outer surface of the fourth rotating shaft, the number of the supporting columns 13 is three, the tooth-shaped scrapers 14 on the three supporting columns 13 are mutually staggered, the number of the rolling columns 15 is three, the supporting columns 13 and the rolling columns 15 are uniformly distributed on the outer surface of the third rotating shaft 12, the third rotating shaft 12 is driven to rotate by the rotation of a second motor 24 in the using process, and the supporting columns 13 and the fourth rotating shaft are further driven to rotate, thereby leading the tooth-shaped scraper 14 to scrape the concrete at the bottom of the mixing drum 1, then rolling through the rolling column 15 and grinding the concrete, thereby playing a role of cleaning the coagulated solid at the bottom and achieving the purpose of preventing the concrete from coagulating at the bottom of the mixing drum 1, a first through hole is arranged on the upper surface of the mixing drum 1, a bearing is fixedly connected inside the first through hole, a first rotating shaft 2 is rotatably connected inside the bearing, a mixing rod 10 is fixedly connected on the outer surface of the first rotating shaft 2, a sliding sleeve 11 is fixedly connected on the outer surface of the first rotating shaft 2, a sliding block 7 and a supporting rod 8 are slidably connected inside the sliding sleeve 11, an output shaft of a first motor 16 is fixedly connected at the upper end of the first rotating shaft 2, a first supporting frame 17 is fixedly connected on the outer surface of the first motor 16, one end of the first supporting frame 17 is fixedly connected on the outer surface of the mixing drum 1, a third through hole is arranged on the upper surface of the mixing drum 1, a water inlet pipe 18 is fixedly connected inside the third through hole, a fourth through hole is formed in the upper surface of the mixing drum 1, a feed inlet 19 is fixedly connected inside the fourth through hole, a mounting groove is formed inside the first rotating shaft 2, a micro motor 3 is fixedly connected inside the mounting groove, a screw rod 4 is fixedly connected at one end of an output shaft of the micro motor 3, a thread sleeve 5 is connected on the outer surface of the screw rod 4 in a thread manner, a connecting plate is fixedly connected on the outer surface of the thread sleeve 5, a second rotating shaft is fixedly connected inside the connecting plate, a connecting rod 6 is rotatably connected on the outer surface of the second rotating shaft, a sliding block 7 is rotatably connected at one end of the connecting rod 6, a supporting rod 8 is fixedly connected at one end of the sliding block 7, an arc-shaped scraper 9 is fixedly connected at one end of the supporting rod 8, and after the mixing is completed in the using process, the rotation of the micro motor 3 is controlled to drive the screw rod 4 to rotate, so as to drive the spiral ring to move downwards, under the action of the connecting rod 6, the sliding block 7 is pushed to slide, the arc-shaped scraper blade 9 is enabled to be close to the inner wall of the mixing drum 1, under the action of the first motor 16, the attachment on the inner wall is cleaned, after the cleaning is completed, the micro motor 3 is reversed, the arc-shaped scraper blade 9 is withdrawn, so that the effect of cleaning the inner wall by itself is achieved, the purposes of preventing the concrete from solidifying the inner wall and protecting the scraper blade are achieved, the lower end of the third rotating shaft 12 is fixedly connected with an output shaft of a second motor 24, the outer surface of the second motor 24 is fixedly connected with a protective box 20, the upper end of the protective box 20 is fixedly connected on the mixing drum 1, the outer surface of the mixing drum 1 is fixedly connected with a second supporting frame 21, the lower surface of the mixing drum 1 is provided with a fifth through hole, and the discharging pipe 22 is fixedly connected inside the fifth through hole, a control valve 23 is rotatably connected to the interior of the discharge pipe 22.

When the stirring device is used, the first motor 16 and the second motor 24 are controlled to rotate, then raw materials are added into the stirring cylinder 1 through the water inlet pipe 18 and the feed inlet 19, the raw materials in the stirring cylinder 1 are stirred through the action of the stirring rod 10 and the supporting column 13, after the stirring is finished, the rotation of the micro motor 3 is controlled to drive the screw rod 4 to rotate, and then the spiral ring is driven to move downwards, the sliding block 7 is pushed to slide under the action of the connecting rod 6, the arc-shaped scraping plate 9 is enabled to be close to the inner wall of the stirring cylinder 1, attachments on the inner wall are cleaned under the action of the first motor 16, the micro motor 3 can be reversed to withdraw the arc-shaped scraping plate 9 in the normal stirring process, so that the abrasion of the arc-shaped scraping plate 9 is reduced, the service life is prolonged, when some concrete is unevenly stirred and condensed into blocks and deposited at the bottom of the stirring cylinder 1, and the concrete can rotate through the second motor 24, drive third pivot 12 and rotate, and then make support column 13 and fourth pivot rotate to make profile of tooth scraper blade 14 scrape the concrete of churn 1 bottom, rethread rolling post 15 rolls, rolls it and smashes, thereby played the effect of the solid that condenses of clearance bottom, reached and prevented that the concrete from solidifying the purpose in churn 1 bottom, after the stirring was accomplished, through rotating control valve 23, the raw materials that will stir fell out from discharging pipe 22.

The working principle and the beneficial effects of the utility model are as follows: the concrete construction is with stirring anti-congealing device, through micro motor 3, screw rod 4, thread bush 5, connecting rod 6 and cooperation setting of arc scraper blade 9, after stirring is accomplished in the in-process of using, control the rotation of micro motor 3, drive screw rod 4 and rotate, and then drive the spiral ring and move down, under the effect of connecting rod 6, promote slider 7 to slide, make arc scraper blade 9 press close to the inner wall of churn 1, under the effect of first motor 16, clean the attachment of inner wall, after the completion of cleaning, micro motor 3 reverses, withdraw arc scraper blade 9, thus has played the effect of self-cleaning inner wall, reach the purpose of preventing concrete from solidifying inner wall and protecting scraper blade, through the cooperation setting of third pivot 12, profile of tooth scraper blade 14 and rolling post 15, can rotate through second motor 24 in the in-process of using, drive third pivot 12 to rotate, and then make support column 13 and fourth pivot rotate to make profile of tooth scraper blade 14 scrape the concrete of churn 1 bottom, rethread rolling post 15 rolls, rolls it and smashes, thereby has played the effect of clearance bottom solid that condenses, has reached the purpose that prevents the concrete solidification in churn 1 bottom.

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. Concrete construction is with stirring anti-condensation device, including churn (1), its characterized in that: the upper surface of the mixing drum (1) is provided with a first through hole, the inside of the first through hole is fixedly connected with a bearing, a first rotating shaft (2) is rotatably connected inside the bearing, a mounting groove is arranged inside the first rotating shaft (2), a micro motor (3) is fixedly connected inside the mounting groove, one end of an output shaft of the micro motor (3) is fixedly connected with a screw rod (4), the outer surface of the screw rod (4) is in threaded connection with a threaded sleeve (5), the outer surface of the threaded sleeve (5) is fixedly connected with a connecting plate, a second rotating shaft is fixedly connected inside the connecting plate, the outer surface of the second rotating shaft is rotatably connected with a connecting rod (6), one end of the connecting rod (6) is rotatably connected with a sliding block (7), one end of the sliding block (7) is fixedly connected with a supporting rod (8), one end of the support rod (8) is fixedly connected with an arc-shaped scraper (9).

2. The mixing solidification preventing device for concrete construction according to claim 1, wherein: the outer fixed surface of first pivot (2) is connected with puddler (10), the outer fixed surface of first pivot (2) is connected with sliding sleeve (11), slider (7) and bracing piece (8) sliding connection are in the inside of sliding sleeve (11).

3. The mixing solidification preventing device for concrete construction according to claim 1, wherein: the second through-hole has been seted up to the lower surface of churn (1), the inside rotation of second through-hole is connected with third pivot (12), the fixed surface of third pivot (12) is connected with support column (13), the fixed surface of support column (13) is connected with profile of tooth scraper blade (14), the fixed surface of third pivot (12) is connected with the fourth pivot, the surface rotation of fourth pivot is connected with rolling post (15).

4. The mixing solidification preventing device for concrete construction according to claim 3, wherein: the number of the supporting columns (13) is three, the tooth-shaped scrapers (14) on the three supporting columns (13) are distributed in a staggered mode, the number of the rolling columns (15) is three, and the supporting columns (13) and the rolling columns (15) are distributed on the outer surface of the third rotating shaft (12).

5. The mixing solidification preventing device for concrete construction according to claim 1, wherein: the utility model discloses a mixing drum, including the upper end fixedly connected with output shaft of first motor (16) of first pivot (2), the surface fixedly connected with first support frame (17) of first motor (16), the one end fixed connection of first support frame (17) is at the surface of churn (1), the third through-hole has been seted up to the upper surface of churn (1), the inside fixedly connected with inlet tube (18) of third through-hole, the fourth through-hole has been seted up to the upper surface of churn (1), the inside fixedly connected with feed inlet (19) of fourth through-hole.

6. The mixing solidification preventing device for concrete construction according to claim 3, wherein: the lower extreme fixedly connected with second motor (24) output shaft of third pivot (12), the outer fixed surface of second motor (24) is connected with protection box (20), the upper end fixed connection of protection box (20) is on churn (1), the outward appearance fixed surface of churn (1) is connected with second support frame (21), the fifth through-hole has been seted up to the lower surface of churn (1), the inside fixedly connected with discharging pipe (22) of fifth through-hole, the inside rotation of discharging pipe (22) is connected with control flap (23).