CN218516556U

CN218516556U - Stirring device for concrete freeze-thaw resistance treatment

Info

Publication number: CN218516556U
Application number: CN202222807575.7U
Authority: CN
Inventors: 詹宁
Original assignee: Chuzhou Modern Construction Technology Co ltd
Current assignee: Chuzhou Modern Construction Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-24
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a concrete anti-freezing and thawing treatment stirring device, which comprises a base, wherein a supporting plate is arranged above the base, a supporting frame which is driven to incline by a cylinder is arranged at the top end of the supporting plate, and a stirring cylinder which is driven to rotate by a first motor is arranged in the supporting frame; the utility model discloses a start first motor and second motor simultaneously and rotate with drive churn and (mixing) shaft respectively, make first stirring leaf and second stirring leaf cooperation mix the stirring to concrete and anti freeze-thaw additive, thereby make concrete and anti freeze-thaw additive obtain more abundant even stirring, stirring effect and stirring efficiency have been improved, arrange the material to depositing the container temporarily through arranging the material pipe, detect the weight of depositing the container temporarily through pressure sensor simultaneously and close the electronic control valve when detecting the weight of depositing the container temporarily and reach and predetermine the threshold value and stop arranging the material, thereby realize the ration unloading of concrete, and the row's of material volume after can accurate control concrete mixing, high durability and convenient use.

Description

Stirring device for concrete freeze-thaw resistance treatment

Technical Field

The utility model relates to an anti freeze thawing treatment technical field of concrete especially relates to an anti freeze thawing treatment's of concrete agitating unit.

Background

The freeze-thaw resisting concrete has high durability in low temperature environment, and may be used in building structure, artificial ice bearing layer, bridge, culvert, road, water engineering and other engineering with freeze resisting requirement.

Present anti freeze thawing treatment agitating unit of concrete is mostly single structure, utility model patent as application number 2021213534.4 discloses an agitating unit for anti freeze thawing treatment of concrete, it is though possess the function of convenient unloading of going up, but it only stirs through a puddler, it is abundant inadequately to the stirring of concrete, stirring efficiency is lower, and the not good problem of stirring effect appears easily, the anti freeze thawing treatment agitating unit of current concrete can not carry out quantitative unloading when the unloading in addition, thereby can not the row's volume after the accurate control concrete stirring, it is inconvenient to use, therefore, the utility model provides an agitating unit of anti freeze thawing treatment of concrete is used for solving the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide an anti freeze thawing treatment's of concrete agitating unit solves the anti freeze thawing treatment agitating unit of current concrete and is abundant inadequately to the stirring of concrete, and stirring efficiency is lower to and can not carry out the problem of ration unloading when the unloading.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: the utility model provides an anti freeze thawing treatment's of concrete agitating unit, the on-line screen storage device comprises a base, the base top is equipped with the backup pad, the backup pad top is equipped with the support frame through cylinder drive slope, be equipped with the churn through first motor drive rotation in the support frame, the inside (mixing) shaft through second motor drive rotation that is equipped with of churn, be equipped with first stirring leaf on the (mixing) shaft, be equipped with second stirring leaf on the churn inner wall, the one side that the second motor was kept away from to the churn installs the cover, the cover lower part is equipped with row's material pipe, be equipped with the electronic control valve on arranging the material pipe, one side that the base top is close to the cover is equipped with the weighing plate, be equipped with the pressure sensor with electronic control valve electric connection on the weighing plate.

The further improvement lies in that: the supporting plate top end is provided with a through groove matched with the supporting frame, one side, far away from the barrel cover, of the supporting plate top end is fixed with a supporting column, the supporting column top end is hinged to the supporting frame bottom end, the air cylinder is hinged to one side, close to the barrel cover, of the supporting plate top end and is symmetrically distributed in the front and back direction, supporting blocks are fixed on outer walls of the front side and the back side of the supporting frame, and the output end of the air cylinder is hinged to the supporting block bottom end.

The further improvement lies in that: the front side and the back side of the inside bottom of support frame are located to first motor symmetry, be equipped with the gear in the output pivot of first motor, cup joint the ring gear with gear engagement on the agitator outer wall.

The further improvement is that: the stirring device is characterized in that sliding rings are symmetrically sleeved on the outer wall of the stirring barrel, idler wheels in contact with the sliding rings are arranged on the inner wall of the supporting frame, limiting plates fixed on the inner wall of the supporting frame are arranged on two sides of each sliding ring, and balls are distributed on one sides, close to the sliding rings, of the limiting plates at equal intervals.

The further improvement is that: the base top symmetry is fixed with the bracing piece, bracing piece top end fixed connection is in the backup pad bottom, the cover passes through bolt and churn fixed mounting.

The further improvement is that: first stirring leaf is the equidistance on the (mixing) shaft and distributes, second stirring leaf is the equidistance on the churn inner wall and just does not mutually interfere with first stirring leaf.

The beneficial effects of the utility model are that: the utility model discloses a base and backup pad, rotate with drive churn and (mixing) shaft respectively through start-up first motor and second motor simultaneously, make first stirring leaf and second stirring leaf cooperation mix the stirring to concrete and anti freeze-thaw additive, thereby make concrete and anti freeze-thaw additive obtain more abundant even stirring, stirring effect and stirring efficiency have been improved, arrange the material to depositing the container temporarily through arranging the material pipe, detect the weight of depositing the container temporarily through pressure sensor simultaneously and close the electronic control valve when detecting the weight of depositing the container temporarily and reach and predetermine the threshold value and stop row the material, thereby realize the ration unloading of concrete, and can the row's volume after the accurate control concrete mixing, high durability and convenient use.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is the utility model discloses a reinforcing bar supporting seat elevation.

Wherein: 1. a base; 2. a support plate; 3. a cylinder; 4. a support frame; 5. a first motor; 6. a mixing drum; 7. a second motor; 8. a stirring shaft; 9. a first stirring blade; 10. a second stirring blade; 11. a cylinder cover; 12. a discharge pipe; 13. an electronic control valve; 14. a weighing plate; 15. a pressure sensor; 16. a through groove; 17. a support pillar; 18. a supporting block; 19. a gear; 20. a ring gear; 21. a slip ring; 22. a roller; 23. a limiting plate; 24. a ball bearing; 25. a support rod.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings of fig. 1, fig. 2, fig. 3 and fig. 4, the embodiment provides a stirring device for concrete freeze-thaw resistance treatment, which comprises a base 1 and a supporting plate 2 located above the base 1, wherein cylinders 3 are symmetrically distributed in the front and back direction on the right side of the top end of the supporting plate 2, a supporting frame 4 is hinged on the supporting plate 2, the right side of the supporting frame 3 is driven to incline by the cylinders 3, first motors 5 are respectively arranged on the front and back sides of the bottom end inside the supporting frame 4, a stirring barrel 6 driven to rotate by the first motor 5 is arranged inside the supporting frame 4, a second motor 7 is arranged on the inner wall on the left side of the supporting frame 4, a rotating shaft at the output end of the second motor 7 penetrates through a bearing to the inside of the stirring barrel 6 and is connected with a stirring shaft 8, the stirring shaft 8 is driven to rotate by the second motor 7, first stirring blades 9 are arranged on the stirring shaft 8, and the first stirring blades 9 are symmetrically distributed at equal intervals on the stirring shaft 8, the inner wall of the mixing drum 6 is provided with second mixing blades 10 which are distributed symmetrically at equal intervals, the second mixing blades 10 and the first mixing blades 9 do not interfere with each other, the first motor 5 and the second motor 7 are simultaneously started to respectively drive the mixing drum 6 and the mixing shaft 8 to rotate, so that the first mixing blades 9 and the second mixing blades 10 are matched to mix and stir the concrete and the freeze-thaw resisting additive, the concrete and the freeze-thaw resisting additive are more fully and uniformly mixed, the mixing effect and the mixing efficiency are improved, a drum cover 11 is installed on one side of the mixing drum 6 far away from the second motor 7 through bolts to prevent raw materials from leaking in the mixing process, a discharge pipe 12 for discharging the concrete is arranged on the lower portion of the drum cover 11, an electronic control valve 13 for controlling the discharge of the discharge pipe 12 is arranged on the discharge pipe 12, a weighing plate 14 for placing a temporary concrete storage container is arranged on one side of the top end of the base 1 close to the drum cover 11, be equipped with pressure sensor 15 on the weighing plate 14, pressure sensor 15 is connected with the PLC control system of device for close electronic control valve 13 and stop row material when detecting the weight of depositing the container temporarily and reach and predetermine the threshold value, arrange material through arranging material pipe 12 and deposit the container temporarily, detect the weight of depositing the container temporarily through pressure sensor 15 simultaneously and close electronic control valve 13 and stop row material when detecting the weight of depositing the container temporarily and reach and predetermine the threshold value, thereby realize the quantitative unloading of concrete.

Through groove 16 with 4 adaptations of support frame is seted up on 2 tops of backup pad, be convenient for 4 right sides of support frame unhindered when the slope, 2 top left sides of backup pad are fixed with support column 17, the articulated elements is passed through on the support column 17 top and is articulated in 4 bottom left sides of support frame, 3 bottoms of cylinder articulate in 2 tops of backup pad, both sides outer wall all is fixed with supporting shoe 18 around the support frame 4, the top of cylinder 3 is the output and articulates in 18 bottoms of supporting shoe, it rises and drives support frame 4 around support column 17 anticlockwise rotation to drive supporting shoe 18 through cylinder 3, realize the tilt up on support frame 4 and churn 6 right side, otherwise then the downward sloping.

A gear 19 is arranged on a rotating shaft at the output end of the first motor 5, a gear ring 20 meshed with the gear 19 is sleeved on the outer wall of the mixing drum 6, the gear 19 is driven to rotate by the first motor 5, the gear ring 20 is driven to rotate by the gear 19, and finally the rotation of the mixing drum 6 is realized.

The left and right sides on the 6 outer walls of churn all fixes the cover and has connect slip ring 21, is equipped with the gyro wheel 22 with the contact of slip ring 21 on the 4 inner walls of support frame, plays certain supporting role to churn 6, and slip ring 21 both sides all are equipped with the limiting plate 23 with 6 adaptations of churn, and on limiting plate 23 was fixed in the 4 inner walls of support frame, one side that limiting plate 23 was close to slip ring 21 was equipped with the ball 24 that is annular equidistance and distributes.

The four corners position on base 1 top all is fixed with bracing piece 25, and bracing piece 25 top fixed connection is in backup pad 2 bottom.

When the concrete is required to be subjected to anti-freezing and thawing treatment, firstly, the air cylinder 3 is started to drive the right side of the mixing drum 6 to be inclined upwards to a proper angle, then the concrete to be mixed and the anti-freezing and thawing additive are injected into the mixing drum 6 and the drum cover 11 is closed, then, the first motor 5 and the second motor 7 are started simultaneously to respectively drive the mixing drum 6 and the mixing shaft 8 to rotate, so that the first mixing blade 9 and the second mixing blade 10 are matched to mix and stir the concrete and the anti-freezing and thawing additive, the anti-freezing and thawing treatment of the concrete is completed after the mixing is completed, when the concrete subjected to the anti-freezing and thawing treatment is required to be discharged, the air cylinder 3 is started to drive the right side of the mixing drum 6 to be inclined downwards to a proper angle, the temporary concrete storage container is placed on the weighing plate 14, then, the electronic control valve 13 is opened, the concrete subjected to the anti-freezing and thawing treatment is discharged into the temporary storage container, and when the pressure sensor 15 on the weighing plate 14 detects that the weight of the temporary storage container reaches a preset threshold value, the electronic control valve 13 is closed, and the discharge is stopped, and quantitative discharge is completed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti agitating unit who freezes thawing treatment of concrete which characterized in that: including base (1), base (1) top is equipped with backup pad (2), backup pad (2) top is equipped with support frame (4) through cylinder (3) drive slope, be equipped with in support frame (4) through rotatory churn (6) of first motor (5) drive, churn (6) inside is equipped with through rotatory (mixing) shaft (8) of second motor (7) drive, be equipped with first stirring leaf (9) on (mixing) shaft (8), be equipped with second stirring leaf (10) on churn (6) inner wall, one side that second motor (7) were kept away from in churn (6) is installed cover (11), cover (11) lower part is equipped with row material pipe (12), be equipped with electronic control valve (13) on row material pipe (12), one side that base (1) top is close to cover (11) is equipped with weighing plate (14), be equipped with pressure sensor (15) with electronic control valve (13) electric connection on weighing plate (14).

2. The concrete mixing apparatus of claim 1, wherein the mixing apparatus is characterized in that: the supporting plate is characterized in that a through groove (16) matched with the supporting frame (4) is formed in the top end of the supporting plate (2), supporting columns (17) are fixed on one sides, away from the barrel cover (11), of the top end of the supporting plate (2), the top ends of the supporting columns (17) are hinged to the bottom end of the supporting frame (4), the air cylinders (3) are hinged to one side, close to the barrel cover (11), of the top end of the supporting plate (2) and are symmetrically distributed around the supporting frame, supporting blocks (18) are fixed on the outer walls of the front side and the rear side of the supporting frame (4), and the output ends of the air cylinders (3) are hinged to the bottom end of the supporting blocks (18).

3. The concrete mixing apparatus of claim 1, wherein the mixing apparatus is characterized in that: the front side and the rear side of the bottom end in the support frame (4) are symmetrically arranged on the first motor (5), a gear (19) is arranged on an output end rotating shaft of the first motor (5), and a gear ring (20) meshed with the gear (19) is sleeved on the outer wall of the mixing drum (6).

4. The concrete mixing apparatus of claim 1, wherein the mixing apparatus is characterized in that: slip ring (21) have been cup jointed to the symmetry on churn (6) outer wall, be equipped with gyro wheel (22) with slip ring (21) contact on support frame (4) inner wall, slip ring (21) both sides all are equipped with limiting plate (23) that are fixed in support frame (4) inner wall, limiting plate (23) are close to one side equidistance distribution of slip ring (21) and have ball (24).

5. The concrete mixing apparatus of claim 1, wherein the mixing apparatus is characterized in that: the stirring device is characterized in that supporting rods (25) are symmetrically fixed to the top end of the base (1), the top ends of the supporting rods (25) are fixedly connected to the bottom end of the supporting plate (2), and the barrel cover (11) is fixedly installed with the stirring barrel (6) through bolts.

6. The concrete mixing apparatus of claim 1, wherein the mixing apparatus is characterized in that: first stirring leaf (9) are the equidistance and distribute on (mixing) shaft (8), second stirring leaf (10) are the equidistance and distribute and mutually noninterfere with first stirring leaf (9) on churn (6) inner wall.