CN211389479U - Concrete slurry stirring tank - Google Patents

Abstract

The utility model provides a concrete slurry mixing tank, which comprises a support frame and a mixing mechanism, the mixing mechanism is arranged in the support frame, and the mixing mechanism includes a mixing barrel, the bottom end of the mixing barrel is It is fixed in the frame of the support frame, and the top surface of the mixing barrel is rotatably connected with a central stirring shaft, the top of the central stirring shaft is provided with a connecting rod, and both sides of the connecting rod are provided with a connecting rod. Driven stirring shaft, the top outer surface of each driven stirring shaft is provided with a driven gear, and the two driven gears are meshed with the annular rack, and the annular rack is fixed on the top inner wall of the stirring bucket , stirring blades are fixed on both sides of the central stirring shaft and the two driven stirring shafts. The utility model can fully mix the concrete raw materials through the cooperation of the central mixing shaft and the two driven mixing shafts, thereby improving the mixing efficiency.

Description

A concrete slurry mixing tank

technical field

The utility model mainly relates to the technical field of mixing devices, in particular to a concrete slurry mixing tank.

Background technique

During construction, construction workers often use mixing tanks to mix concrete, which can replace the traditional manual mixing method and save manpower.

According to a kind of aerated concrete mixing device provided by patent document CN 205416021 U, it can be known that the product drives the driving gear to rotate through the second motor, and the driving gear drives the mixing barrel to rotate, and the rotation direction of the mixing device and the mixing barrel is opposite, thereby accelerating The mixing speed of the slurry is improved, the uniformity and efficiency of the stirring are improved, and the mixing barrel is always in a rotating state, which effectively prevents the slurry from adhering and condensing on its inner wall, but this product only uses one stirring shaft to align the inside of the mixing barrel. concrete material for mixing.

The concrete slurry mixing tank is only equipped with one stirring shaft to stir the raw materials in the tank, which makes it difficult for the stirring blades on the stirring shaft to fully contact the raw materials in the tank, which reduces the stirring efficiency and affects the construction progress.

Utility model content

The utility model mainly provides a concrete slurry mixing tank to solve the technical problems raised in the above background technology.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is:

A concrete slurry mixing tank includes a support frame and a mixing mechanism, the mixing mechanism is arranged in the support frame, and the mixing mechanism includes a mixing bucket, and the bottom end of the mixing bucket is fixed on the support In the frame of the frame, and the top surface of the mixing barrel is rotatably connected with a central stirring shaft, and the central stirring shaft is located in the stirring barrel, and the top of the central stirring shaft is provided with a connecting rod, and the connecting rod It is perpendicular to the central stirring shaft and is welded on the central stirring shaft. Both sides of the connecting rod are provided with driven stirring shafts, and each of the driven stirring shafts is welded with the connecting rod. , and the top outer surface of each driven stirring shaft is provided with a driven gear, and the two driven gears are meshed with the annular rack, and the annular rack is fixed on the top inner wall of the mixing bucket, so Both sides of the central stirring shaft and the two driven stirring shafts are fixed with stirring blades, and the stirring blades on the central stirring shaft are staggered with the stirring blades on the two driven stirring shafts set up.

Further, the top of the stirring mechanism is provided with a power mechanism, the power mechanism includes a motor, the base of the motor is fixed on the top surface of the stirring barrel, and the outer surface of the output shaft of the motor is fixed with a first A bevel gear, a side of the first bevel gear close to the central stirring shaft is meshed and connected with a second bevel gear, and the second bevel gear is fixed on the outer surface of the top end of the central stirring shaft.

Further, the top end of the annular rack is provided with a material guide plate, the material guide plate is fixed on the inner wall of the mixing barrel, and the cross section of the material guide plate is an isosceles triangle.

Further, the bottom end of the stirring mechanism is provided with a discharge mechanism, and the discharge mechanism includes two fixed arms, each fixed arm is fixed in the frame of the support frame, and each of the fixed arms is Electric telescopic rods are fixed on the fixed arms, a ball joint is fixed on the top of each electric telescopic rod, a joint seat is movably connected to the top of each ball joint, and the top of each joint seat is fixed There are fan-shaped movable plates, and each of the fan-shaped movable plates is hinged to the bottom end of the mixing barrel.

Further, a spring is sleeved on the outer surface of each of the electric telescopic rods.

Further, an n-shaped scraper is fixed on one end of the connecting rod passing through the driven stirring shaft, and the end of each n-shaped scraper away from the driven stirring shaft is fixed on the bottom end of the central stirring shaft. The outer surface.

Further, the inner wall of the mixing barrel is coated with a PVC anti-corrosion layer.

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

First, the utility model is provided with a plurality of stirring shafts that are fully in contact with the raw materials in the stirring barrel, and through the cooperation of the central stirring shaft and the two driven stirring shafts, when the central stirring shaft rotates, the central stirring shaft passes through the holes on it. The connecting rod drives the two driven mixing shafts to angularly displace the raw materials, so as to fully mix the concrete raw materials and improve the mixing efficiency.

Second, the utility model has a higher transmission ratio, through the cooperation of the driven gear and the ring rack, so that when the two driven stirring shafts are angularly displaced, the two driven stirring shafts pass through the driven gears on them. It meshes with the ring gear rack in the mixing bucket, so that the two driven mixing shafts rotate to complete the mixing of concrete raw materials, thereby avoiding the repeated use of the motor and saving the cost of the device.

The present utility model will be explained in detail below with reference to the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the stirring mechanism of the utility model;

Fig. 3 is the structural representation of the utility model discharging mechanism;

FIG. 4 is a schematic structural diagram of the mixing barrel and the PVC anti-corrosion layer of the present invention.

In the figure: 1, supporting frame; 2, stirring mechanism; 21, mixing barrel; 22, central stirring shaft; 23, connecting rod; 24, driven stirring shaft; 25, driven gear; 26, annular rack; 27, Stirring blade; 28, material guide plate; 29, PVC anti-corrosion layer; 2a, n-shaped scraper; 3, power mechanism; 31, second bevel gear; 32, first bevel gear; 33, motor; 4, discharge mechanism; 41, fixed arm; 42, electric telescopic rod; 43, ball joint; 44, joint seat; 45, sector movable plate; 46, spring.

Detailed ways

In order to facilitate the understanding of the present utility model, the present utility model will be more fully described below with reference to the related drawings. Several embodiments of the present utility model are given in the accompanying drawings, but the present utility model can be realized in different forms, and it is not We are limited to the embodiments described herein, but rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it may be The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for the purpose of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by those skilled in the technical field of the present invention, and the terminology used herein in the description of the present invention is used for the purpose of describing specific For the purpose of the examples, and not for the purpose of limiting the present invention, the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please emphatically refer to the accompanying drawings 1-4, a concrete slurry mixing tank includes a support frame 1 and a mixing mechanism 2, the mixing mechanism 2 is arranged in the support frame 1, and the mixing mechanism 2 includes a mixing mechanism 2 barrel 21, the bottom end of the stirring barrel 21 is fixed in the frame of the support frame 1, and the top surface of the stirring barrel 21 is rotatably connected with a central stirring shaft 22, and the central stirring shaft 22 is located in the stirring barrel 21. In the barrel 21, a connecting rod 23 is arranged through the top of the central stirring shaft 22, and the connecting rod 23 is perpendicular to the central stirring shaft 22 and is welded on the central stirring shaft 22. Both sides are provided with driven stirring shafts 24, each driven stirring shaft 24 is welded with the connecting rod 23, and the top outer surface of each driven stirring shaft 24 is provided with a driven gear 25. , the two driven gears 25 are engaged with the annular rack 26, the annular rack 26 is fixed on the inner wall of the top end of the mixing bucket 21, the central mixing shaft 22 and the two driven mixing shafts Both sides of the 24 are fixed with stirring blades 27 , and the stirring blades 27 on the central stirring shaft 22 and the stirring blades 27 on the two driven stirring shafts 24 are alternately arranged.

Referring to FIG. 1 , the top of the stirring mechanism 2 is provided with a power mechanism 3 , and the power mechanism 3 includes a motor 33 , the base of the motor 33 is fixed on the top surface of the stirring barrel 21 , and the motor A first bevel gear 32 is fixed on the outer surface of the output shaft of 33, and a second bevel gear 31 is meshed and connected to the side of the first bevel gear 32 close to the central stirring shaft 22, and the second bevel gear 31 is fixed to the the outer surface of the top end of the central stirring shaft 22. In this embodiment, through the cooperation of the second bevel gear 31 and the first bevel gear 32, when the output shaft of the motor 33 drives the first bevel gear 32 on it to rotate, the first bevel gear 32 passes through the center stirring shaft. The second bevel gear 31 on the 22 meshes with each other, thereby driving the rotation of the central stirring shaft 22, and because the output end of the motor 33 is not vertically set up on the top of the stirring barrel 21, the relatively fragile output shaft of the motor 33 is protected, extending The service life of the motor 33 is prolonged.

Referring to FIG. 2 , an n-shaped scraper 2a is fixed at one end of the connecting rod 23 passing through the driven stirring shaft 24, and the end of each n-shaped scraper 2a away from the driven stirring shaft 24 is fixed on the The outer surface of the bottom end of the central stirring shaft 22 . In this embodiment, through the cooperation of the connecting rod 23 and the n-shaped scraper 2a, when the connecting rod 23 is angularly displaced by the rotation of the central stirring shaft 22, the n-shaped scraper 2a on the connecting rod 23 passes through the mixing barrel. The inner wall of 21 abuts against each other, thereby scraping out the material attached to the inner wall of the mixing barrel 21 .

Please refer to FIG. 3, the top of the annular rack 26 is provided with a material guide plate 28, the material guide plate 28 is fixed on the inner wall of the mixing bucket 21, and the cross section of the material guide plate 28 is equal to Waist triangle. In this embodiment, through the cooperation of the material guide plate 28 and the mixing barrel 21 , when the material falls to the top surface of the material guide plate 28 , the material is dispersed and falls to the mixing blade 27 through the inclined landslide of the material guide plate 28 . superior.

Please refer to FIG. 3 , the bottom end of the stirring mechanism 2 is provided with a discharging mechanism 4 , and the discharging mechanism 4 includes two fixed arms 41 , and each of the fixed arms 41 is fixed to the support frame 1, and each of the fixed arms 41 is fixed with an electric telescopic rod 42, the top of each electric telescopic rod 42 is fixed with a ball joint 43, and the top of each of the ball joints 43 is movable A joint seat 44 is connected, the top of each joint seat 44 is fixed with a fan-shaped movable plate 45 , and each of the fan-shaped movable plates 45 is hinged to the bottom end of the mixing barrel 21 . In this embodiment, through the cooperation of the electric telescopic rod 42 and the fan-shaped movable plate 45, when the electric telescopic rod 42 is stretched, the ball joint 43 on the electric telescopic rod 42 pulls the fan-shaped movable plate 45 at the bottom end of the mixing bucket 21, so that the two Each of the fan-shaped movable plates 45 performs angular displacement, thereby opening the bottom end of the mixing barrel 21 , which facilitates the discharging of the mixing barrel 21 .

Referring to FIG. 3 again, the outer surface of each of the electric telescopic rods 42 is sleeved with a spring 46 . In this embodiment, through the cooperation of the electric telescopic rod 42 and the spring 46, the electric telescopic rod 42 can reduce the vibration of the electric telescopic rod 42 pulling the fan-shaped movable plate 45 through the elastic action of the spring 46, thereby improving the electric telescopic Rod 42 telescopic stability.

Please refer to FIG. 4 , the inner wall of the mixing barrel 21 is coated with a PVC anti-corrosion layer 29 . In this embodiment, since the inner wall of the mixing barrel 21 is coated with a PVC anti-corrosion layer 29, the corrosion resistance of the mixing barrel 21 is improved.

The concrete operation mode of the present utility model is as follows:

During the mixing operation of the mixing tank, firstly, the concrete material is sprinkled from the feeding port at the top of the mixing tank 21 into the top surface of the guide plate 28 in the mixing tank 21, and the material is dispersed through the inclined landslide of the guide plate 28. On the stirring blade 27, the output shaft of the motor 33 drives the first bevel gear 32 on it to rotate, and the first bevel gear 32 meshes with the second bevel gear 31 on the central stirring shaft 22, thereby driving the center. The rotation of the stirring shaft 22, the central stirring shaft 22 drives the driven stirring shaft 24 on the connecting rod 23 to carry out angular displacement through the connecting rod 23, and the driven stirring shaft 24 meshes with the ring gear 26 through the driven gear 25 on it, Thereby, the stirring blades 27 on the driven stirring shaft 24 are driven to rotate, and the stirring blades 27 on the two driven stirring shafts 24 and the stirring blades 27 on the central stirring shaft 22 are used to complete the stirring of the concrete raw materials, and then the electric The ball joint 43 on the telescopic rod 42 pulls the fan-shaped movable plate 45 at the bottom end of the mixing barrel 21 , so that the two fan-shaped movable plates 45 are angularly displaced, thereby opening the bottom end of the mixing barrel 21 and completing the discharging of the mixing barrel 21 .

The present utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned methods, as long as the non-essential improvement of the method concept and technical solution of the present utility model is adopted, or the Improvements in which the concept and technical solutions of the present invention are directly applied to other occasions are all within the protection scope of the present invention.

Claims (7)

1. The utility model provides a concrete slurry agitator tank, includes carriage (1) and rabbling mechanism (2), its characterized in that, rabbling mechanism (2) are located in carriage (1), just rabbling mechanism (2) are including agitator (21), the bottom mounting of agitator (21) is in the framework of carriage (1), just the top surface of agitator (21) rotates and is connected with central (mixing) shaft (22), just central (mixing) shaft (22) are located in agitator (21), the top of central (mixing) shaft (22) is run through and is equipped with connecting rod (23), connecting rod (23) with central (mixing) shaft (22) are mutually perpendicular and weld on central (mixing) shaft (22), the both sides of connecting rod (23) all run through and are equipped with driven (mixing) shaft (24), every driven (mixing) shaft (24) all with connecting rod (23) weld, the outer surface of the top end of each driven stirring shaft (24) is provided with a driven gear (25), the two driven gears (25) are meshed with an annular rack (26), and the annular rack (26) is fixed on the inner wall of the top end of the stirring barrel (21);

the stirring device is characterized in that stirring blades (27) are fixed on two sides of the central stirring shaft (22) and the two driven stirring shafts (24), and the stirring blades (27) on the central stirring shaft (22) and the stirring blades (27) on the two driven stirring shafts (24) are arranged in a staggered mode.

2. The concrete slurry stirring tank according to claim 1, wherein a power mechanism (3) is arranged at the top end of the stirring mechanism (2), the power mechanism (3) comprises a motor (33), a base of the motor (33) is fixed on the top end surface of the stirring barrel (21), a first bevel gear (32) is fixed on the outer surface of an output shaft of the motor (33), one side of the first bevel gear (32) close to the central stirring shaft (22) is connected with a second bevel gear (31) in a meshing manner, and the second bevel gear (31) is fixed on the outer surface of the top end of the central stirring shaft (22).

3. The concrete slurry mixing tank according to claim 1, wherein a material guide plate (28) is arranged at the top end of the annular gear rail (26), the material guide plate (28) is fixed on the inner wall of the mixing tank (21), and the cross section of the material guide plate (28) is an isosceles triangle.

4. The concrete slurry mixing tank is characterized in that a discharging mechanism (4) is arranged at the bottom end of the mixing mechanism (2), the discharging mechanism (4) comprises two fixing arms (41), each fixing arm (41) is fixed in the frame body of the support frame (1), an electric telescopic rod (42) is fixed on each fixing arm (41), a ball joint (43) is fixed at the top end of each electric telescopic rod (42), a joint seat (44) is movably connected at the top end of each ball joint (43), a fan-shaped movable plate (45) is fixed at the top end of each joint seat (44), and each fan-shaped movable plate (45) is hinged to the bottom end of the mixing tank (21).

5. A concrete slurry mixing tank according to claim 4, characterized in that the outer surface of each said electric telescopic rod (42) is sleeved with a spring (46).

6. A concrete slurry mixer according to claim 1, wherein said connecting rod (23) has n-shaped scrapers (2 a) fixed to one end of said driven mixer shaft (24), and the end of each of said n-shaped scrapers (2 a) remote from said driven mixer shaft (24) is fixed to the outer surface of the bottom end of said central mixer shaft (22).

7. A concrete slurry mixing tank according to claim 1, characterized in that the inner wall of the mixing tank (21) is coated with a PVC corrosion protection layer (29).

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