CN221271588U

CN221271588U - Stirring device for cement paste

Info

Publication number: CN221271588U
Application number: CN202322879002.XU
Authority: CN
Inventors: 宋传杰; 丁海燕; 王怀刚
Original assignee: Jiangsu Huahui Engineering Technology Co ltd
Current assignee: Jiangsu Huahui Engineering Technology Co ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-07-05
Anticipated expiration: 2033-10-26

Abstract

The utility model relates to a stirring device for cement paste, which is provided with a base, wherein a stirring cylinder is arranged on the base, a lifting cylinder is fixedly arranged on the base, and a lifting bracket is fixedly arranged at the telescopic end of the lifting cylinder; be equipped with rabbling mechanism on the lifting support and clean mechanism, rabbling mechanism includes driving motor, the revolving plate, the stirring cylinder, agitator motor, stirring vane, and a plurality of cleaning brush, clean mechanism includes the liquid case, the driving pump, clean cylinder, clean motor, clean pole, and clean shower nozzle, be equipped with the feed liquor passageway in the clean pole, stirring vane stirs the cement paste in the agitator tank through the drive of lifting support to the lifting cylinder, driving motor to the drive of revolving plate, and the drive of agitator motor, clean shower nozzle is through the drive of driving pump, the drive of cleaning motor to the inner wall of agitator tank and the drive of driving motor to the cleaning pole, and scrape the agitator tank through the cleaning brush on the stirring vane. The utility model has smart structure, and is convenient and practical.

Description

Stirring device for cement paste

Technical Field

The utility model relates to the field of cement paste, in particular to a cement paste stirring device.

Background

The cement paste mixer is used for mixing cement and water in proportion, and is one of the necessary equipment for cement factories, buildings, traffic construction units, related professional institutions and cement laboratories of scientific research units along with the vigorous development of the building and traffic industry in China. The cement paste mixer generally comprises a double-speed motor, a transmission case, a main shaft, an eccentric seat, mixing blades, a mixing pot, a base, an upright post, a support, an outer cover, a program controller and the like, wherein the double-speed motor drives the main shaft and the mixing blades to mix cement paste in the mixing pot by utilizing the action of centrifugal force in the use process, so that the mixing efficiency of the cement paste and the mixing effect of the cement paste are improved;

However, the existing stirring pot has residual cement paste remained on the inner wall after the use, the cement paste is not cleaned for a long time, the cement paste is solidified on the inner wall, the concentration and the quality of the cement paste can be influenced when the stirring pot is used next time, in addition, in the later use process, the unpurified cement paste on the inner wall can collide with the stirring blades, so that the stirring quality and the stirring efficiency of the stirring blades are influenced, and the stirring pot is very inconvenient.

Disclosure of utility model

The utility model aims to provide a stirring device for cement paste, which has a smart structure, can comprehensively and efficiently stir cement paste in a stirring cylinder, can timely clean residual cement paste on the inner wall of the stirring cylinder and a stirring blade, and is convenient and practical.

The technical scheme for realizing the aim of the utility model is as follows: the cement paste stirring device comprises a base, wherein a stirring cylinder for containing cement paste is arranged on the base, a lifting cylinder is fixedly arranged on the base, and a lifting bracket is fixedly arranged at the telescopic end of the lifting cylinder; the stirring mechanism comprises a driving motor fixed on the lifting support, a driving cylinder fixed at the bottom of the liquid tank, a cleaning motor fixed at the output end of the cleaning cylinder, a cleaning rod fixed at the output end of the cleaning motor, and a cleaning nozzle fixed on the cleaning rod and capable of cleaning the inner wall of the stirring cylinder, wherein the stirring blade fixed at the output end of the stirring motor and a plurality of cleaning brushes uniformly arranged on the stirring blade along the outer contour of the stirring blade and capable of cleaning the inner wall of the stirring cylinder are arranged in the cleaning rod.

Further, the rotating plate is in a cam shape, a plurality of sliding rods are arranged on the upper end face of the rotating plate, one end, far away from the rotating plate, of each sliding rod is provided with an anti-falling block, the lifting support is provided with a ring groove which can be used for the sliding rods to extend in, and an anti-falling groove which is arranged on the inner wall of the ring groove and can be used for the sliding of the anti-falling block, and the rotating plate is rotationally connected to the lifting support through the driving of a driving motor, the sliding connection of the sliding rods and the sliding grooves and the sliding connection of each anti-falling block and the anti-falling groove.

Further, the bottom of the rotating plate is fixedly provided with a sliding rail, the output end of the stirring cylinder is fixedly provided with a mounting plate, the upper end face of the mounting plate is fixedly provided with a plurality of sliding blocks which can be in sliding connection with the sliding rail, the stirring motor is fixedly arranged on the mounting plate, and the mounting plate drives the driving motor and stirring blades at the output end of the driving motor to comprehensively stir cement paste in the stirring cylinder through the driving of the stirring cylinder and the matching of each sliding block and the sliding rail.

Further, the stirring blade comprises a stirring shaft, a stirring arc rod and a plurality of connecting rods, wherein the stirring shaft and the stirring arc rod are fixed at the output end of the stirring motor, the connecting rods are connected with the stirring shaft and the stirring arc rod, a plurality of stirring grooves are formed after each connecting rod is connected with the stirring shaft and the stirring arc rod, and each cleaning brush is fixedly arranged on the outer wall of the stirring arc rod along the outer contour of the stirring arc rod.

Further, be equipped with the rotation platform that can drive the agitator bowl pivoted under the drive of motor on the above-mentioned base, the agitator bowl is fixed to be set up on rotating the platform, the fixed constant head tank that is equipped with on the base, rotation platform fixed mounting is in the constant head tank.

Further, a liquid outlet for discharging residual liquid after cleaning is arranged at the lower end of the stirring cylinder, and a plug for controlling the liquid outlet to open and close is arranged on the liquid outlet.

Further, the base is fixedly provided with a supporting rod, the lifting support is fixedly provided with a lifting rod, the supporting rod is provided with a lifting chute capable of allowing the lifting rod to slide, the lifting chute is fixedly provided with a buffer spring, two ends of the buffer spring are fixedly connected with the bottom of the lifting chute and the lifting rod respectively, and the lifting rod is in lifting sliding connection with the supporting rod and is used for buffering lifting of the lifting support through continuous force application of the buffer spring.

The utility model has the positive effects that: (1) According to the utility model, the lifting cylinder is arranged to drive the lifting bracket to lift, so that the stirring mechanism and the cleaning mechanism on the lifting bracket are driven to stretch into the stirring cylinder, the stirring mechanism is used for comprehensively stirring the stirring cylinder in the stirring cylinder through the driving of the stirring cylinder and the stirring motor, and the cleaning mechanism is used for comprehensively and efficiently cleaning the inner wall and the bottom surface of the stirring blade and the stirring cylinder, so that the damage of residual cement paste to the stirring blade and the influence on the quality of the cement paste in the later period in the prior art are effectively solved, the stirring quality and the stirring efficiency of the cement paste are effectively ensured, and meanwhile, the cleanliness of the stirring blade and the inner wall of the stirring cylinder after the stirring is finished is also ensured.

(2) According to the utility model, the sliding rod is arranged on the rotating plate, the anti-falling block is arranged on the sliding rod, the smoothness of rotation of the rotating plate is ensured through sliding fit of the sliding rod and the annular groove, and the stability of the rotating plate in the rotation process is ensured through sliding fit of the anti-falling block and the anti-falling groove, so that the rotating plate is stable and practical.

(3) According to the utility model, the sliding rail is arranged at the bottom of the rotating plate, and the mounting plate and the stirring motor on the mounting plate drive the mounting plate to reciprocate through the stirring cylinder, so that the stirring blades can stir the cement paste comprehensively and efficiently in the stirring cylinder.

(4) According to the stirring device, the stirring blades are arranged to be matched with the stirring shaft, the stirring arc rod and the connecting rods, so that on one hand, the high efficiency and the comprehensiveness of stirring are guaranteed, and on the other hand, the uniformity of overall stirring is guaranteed after the stirring tank is formed, and the stirring device is convenient and practical.

(5) According to the utility model, the rotating platform is arranged on the base, and the efficiency and quality of cement paste stirring are improved through the relative rotation generated by the rotating platform and the rotating plate, so that the cement paste stirring device is efficient and practical.

(6) According to the utility model, the liquid discharge port is arranged at the lower end of the stirring cylinder to discharge the cleaned residual liquid, so that the cleaned residual liquid can be smoothly discharged, and the cleanliness in the stirring cylinder is further ensured.

(7) According to the utility model, the supporting rod and the lifting rod are arranged, the instantaneous force generated by the lifting support when the lifting cylinder is driven is buffered through the continuous force application of the buffer spring, so that the stirring blade is effectively prevented from directly colliding with the bottom of the stirring cylinder, and the lifting stroke of the stirring blade is limited, and the lifting device is safe and practical.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which

FIG. 1 is a schematic diagram showing the overall structure of a stirring device for cement paste in the utility model;

FIG. 2 is a cross-sectional view showing the overall structure of the stirring device for cement paste according to the utility model;

FIG. 3 is a cross-sectional view showing the overall structure of the stirring vane in the present utility model;

FIG. 4 is an enlarged view of FIG. 2 at A;

FIG. 5 is an enlarged view at B in FIG. 2;

FIG. 6 is an enlarged view at C in FIG. 2;

FIG. 7 is a bottom view of the swivel plate of the utility model;

fig. 8 is a bottom view of the lifting bracket of the present utility model.

Detailed Description

Referring to fig. 1 to 8, the utility model comprises a base 1, wherein a stirring cylinder 3 for containing cement paste is arranged on the base 1, a lifting cylinder 11 is fixedly arranged on the base 1, and a lifting bracket 2 is fixedly arranged at the telescopic end of the lifting cylinder 11; the lifting bracket 2 is provided with a stirring mechanism 4 capable of stirring cement paste and a cleaning mechanism 5 capable of cleaning the inner wall of the stirring cylinder 3, the stirring mechanism 4 comprises a driving motor 41 fixed on the lifting bracket 2, a rotating plate 42 rotationally connected on the lifting bracket 2 under the driving of the driving motor 41, a stirring cylinder 43 fixed on the rotating plate 42, a stirring motor 45 slidingly arranged on the rotating plate 42 under the driving of the stirring cylinder 43, a stirring blade 46 fixed at the output end of the stirring motor 45, and a plurality of cleaning brushes 47 uniformly arranged on the stirring blade 46 along the outer contour of the stirring blade 46 and capable of cleaning the inner wall of the stirring cylinder 3, the cleaning mechanism 5 comprises a liquid tank 51 fixed on the lifting bracket 2 and capable of containing cleaning liquid, a driving pump 52 fixed in the liquid tank 51, a cleaning air cylinder 53 fixed at the bottom of the liquid tank 51, a cleaning motor 54 fixed at the output end of the cleaning air cylinder 53, a cleaning rod 55 fixed at the output end of the cleaning motor 54, and a cleaning spray head 56 fixed on the cleaning rod 55 and capable of cleaning the stirring vane 46 and the inner wall of the stirring cylinder 3, wherein a liquid inlet channel communicated with the cleaning spray head 56 is arranged in the cleaning rod 55 and is connected with the output end of the driving pump 52 through a pipeline, the stirring vane 46 stirs cement paste in the stirring cylinder 3 through the driving of the lifting air cylinder 11, the driving of the rotating plate 42 through the driving motor 41 and the driving of the stirring motor 45, the cleaning spray head 56 drives the inner wall of the stirring cylinder 3 through the driving of the driving pump 52, the driving of the cleaning air cylinder 53 and the driving of the cleaning rod 55, and the inner wall of the stirring cylinder 3 is scraped by a cleaning brush 47 on the stirring blade 46.

The rotating plate 42 is in a cam shape, a plurality of sliding rods 422 are arranged on the upper end face of the rotating plate 42, anti-falling blocks 421 are arranged at one ends, far away from the rotating plate 42, of each sliding rod 422, annular grooves 21 into which the sliding rods 422 extend and anti-falling grooves 22 which are arranged on the inner walls of the annular grooves 21 and are used for sliding the anti-falling blocks 421 are arranged on the lifting support 2, and the rotating plate 42 is rotationally connected to the lifting support 2 through driving of a driving motor 41, sliding connection of the sliding rods 422 and the sliding grooves and sliding connection of each anti-falling block 421 and the anti-falling groove 22.

The bottom of the rotating plate 42 is fixedly provided with a sliding rail 423, the output end of the stirring cylinder 43 is fixedly provided with a mounting plate 33, the upper end surface of the mounting plate 33 is fixedly provided with a plurality of sliding blocks 441 which can be in sliding connection with the sliding rail 423, the stirring motor 45 is fixedly arranged on the mounting plate 33, and the mounting plate 33 drives the driving motor 41 and stirring blades 46 at the output end of the driving motor 41 to comprehensively stir the cement paste in the stirring cylinder 3 through the driving of the stirring cylinder 43 and the matching of each sliding block 441 and the sliding rail 423.

The stirring vane 46 comprises a stirring shaft 461, a stirring arc rod 462 and a plurality of connecting rods 463 for connecting the stirring shaft 461 and the stirring arc rod 462, wherein the stirring shaft 461 and the stirring arc rod 462 are fixed at the output end of the stirring motor 45, a plurality of stirring grooves are formed after each connecting rod 463 is connected with the stirring shaft 461 and the stirring arc rod 462, and each cleaning brush 47 is fixedly arranged on the outer wall of the stirring arc rod 462 along the outer contour of the stirring arc rod 462.

The stirring tank is characterized in that a rotating platform 12 capable of driving the stirring tank 3 to rotate under the drive of a motor is arranged on the base 1, the stirring tank 3 is fixedly arranged on the rotating platform 12, a positioning groove 14 is fixedly arranged on the base 1, and the rotating platform 12 is fixedly arranged in the positioning groove 14.

The lower end of the stirring tank 3 is provided with a liquid outlet 31 for discharging residual liquid after cleaning, and the liquid outlet 31 is provided with a plug 32 for controlling the liquid outlet 31 to open and close.

The lifting support is characterized in that a supporting rod 13 is fixedly arranged on the base 1, a lifting rod 20 is fixedly arranged on the lifting support 2, a lifting chute 15 capable of allowing the lifting rod 20 to slide is arranged on the supporting rod 13, a buffer spring 16 is fixedly arranged in the lifting chute 15, two ends of the buffer spring 16 are fixedly connected with the bottom of the lifting chute 15 and the lifting rod 20 respectively, the lifting rod 20 is in lifting sliding connection on the supporting rod 13, and lifting of the lifting support 2 is buffered through continuous force application of the buffer spring 16.

The working principle of the utility model is as follows: in the using process of the utility model, an operator controls the lifting cylinder 11 to drive the lifting bracket 2 to lift and drive the stirring blade 46 to extend into the stirring cylinder 3, the stirring motor 45 starts to drive the stirring blade 46 to stir the cement paste in the stirring cylinder 3, meanwhile, the stirring cylinder 43 drives the stirring motor 45 to reciprocate on the rotating plate 42, the driving motor 41 drives the rotating plate 42 to start rotating, the rotating platform 12 drives the stirring cylinder 3 to rotate in the opposite direction to the rotating plate 42, after the cement paste is completely taken out, the lifting cylinder 11 starts to clean the cement paste on the stirring blade 46 and the inner wall of the stirring cylinder 3, in the cleaning process, the lifting cylinder 11 drives the lifting bracket 2 to descend, the cleaning rod 55 and the cleaning spray head 56 extend into the stirring cylinder 3, the cleaning cylinder 53 drives the cleaning rod 55 and the cleaning spray head 56 to lift and adjust in the stirring cylinder 3, the cleaning cylinder 53 drives the cleaning rod 55 to reciprocate in the stirring tank 3 so as to flush the inner wall of the stirring tank 3, the stirring blades 46 and the bottom of the stirring tank 3, after flushing, the stirring cylinder 43 drives the cleaning brush 47 on the stirring blades 46 to press against the inner wall of the stirring tank 3, then the inner wall and the bottom of the stirring tank 3 are scraped by driving the rotating plate 42 through the driving motor 41 and driving the stirring blades 46 through the stirring motor 45, after scraping, the inner wall of the stirring tank 3 and the stirring blades 46 are cleaned through the driving pump 52, after cleaning is finished, the plug 32 is opened to discharge residual cement paste residual liquid, thereby effectively solving the problem that the unpurified cement paste in the prior art affects the stirring efficiency and the safety of the later stirring blades 46, the quality of cement paste in the later stirring process is further guaranteed, and the structure is ingenious, convenient and practical.

While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.

Claims

1. The stirring device for the cement paste is provided with a base, wherein a stirring cylinder for containing the cement paste is arranged on the base, a lifting cylinder is fixedly arranged on the base, and a lifting bracket is fixedly arranged at the telescopic end of the lifting cylinder; the method is characterized in that: the stirring mechanism comprises a driving motor fixed on the lifting support, a driving cylinder fixed at the bottom of the liquid tank, a cleaning motor fixed at the output end of the cleaning cylinder, a cleaning rod fixed at the output end of the cleaning motor, and a cleaning nozzle fixed on the cleaning rod and capable of cleaning the inner wall of the stirring cylinder, wherein the stirring blade fixed at the output end of the stirring motor and a plurality of cleaning brushes uniformly arranged on the stirring blade along the outer contour of the stirring blade and capable of cleaning the inner wall of the stirring cylinder are arranged in the cleaning rod.

2. The stirring device for cement paste as claimed in claim 1, wherein: the rotary plate is in a cam shape, a plurality of sliding rods are arranged on the upper end face of the rotary plate, one end, far away from the rotary plate, of each sliding rod is provided with an anti-falling block, a ring groove which can be used for the sliding rods to extend in and an anti-falling groove which is arranged on the inner wall of the ring groove and used for the sliding of the anti-falling block are arranged on the lifting support, and the rotary plate is rotationally connected on the lifting support through the driving of a driving motor, the sliding connection of the sliding rods and the sliding grooves and the sliding connection of each anti-falling block and the anti-falling groove.

3. The stirring device for cement paste as claimed in claim 2, wherein: the bottom of revolving board is fixed and is equipped with the slide rail, the fixed mounting panel that is equipped with of output of stirring cylinder, the up end of mounting panel is fixed and is equipped with a plurality of sliders that can with slide rail sliding connection, agitator motor fixed mounting is on the mounting panel, the mounting panel drives driving motor and the stirring vane of driving motor output through the drive of stirring cylinder and the cooperation of each slider and slide rail and stirs the cement paste in the agitator cylinder comprehensively.

4. A mixer for cement paste as claimed in claim 3, wherein: stirring vane is including fixing (mixing) shaft, stirring arc pole and a plurality of connecting rods of connecting (mixing) shaft and stirring arc pole at stirring motor's output, forms a plurality of stirred tanks after each connecting rod is connected with (mixing) shaft and stirring arc pole, and each cleaning brush is fixed to be set up on the outer wall of stirring arc pole along the outline of stirring arc pole.

5. The stirring device for cement paste as claimed in claim 4, wherein: the stirring tank is characterized in that a rotating platform capable of driving the stirring tank to rotate under the drive of the motor is arranged on the base, the stirring tank is fixedly arranged on the rotating platform, a positioning groove is fixedly formed in the base, and the rotating platform is fixedly arranged in the positioning groove.

6. The stirring device for cement paste as claimed in claim 5, wherein: the lower end of the stirring tank is provided with a liquid outlet which can discharge residual liquid after cleaning, and the liquid outlet is provided with a plug which controls the liquid outlet to open and close.

7. The stirring device for cement paste as claimed in claim 6, wherein: the lifting support is characterized in that a supporting rod is fixedly arranged on the base, a lifting rod is fixedly arranged on the lifting support, a lifting chute capable of allowing the lifting rod to slide is arranged on the supporting rod, a buffer spring is fixedly arranged in the lifting chute, two ends of the buffer spring are fixedly connected with the bottom of the lifting chute and the lifting rod respectively, the lifting rod is in lifting sliding connection on the supporting rod, and lifting of the lifting support is buffered through continuous force application of the buffer spring.