CN211466935U - A kind of concrete uniform mixing mechanism with blanking and anti-clogging for hydraulic engineering construction - Google Patents

Abstract

The utility model discloses a uniform mixing mechanism for concrete with anti-clogging blanking for water conservancy project construction, which comprises a box body and a feeding hopper. It is connected to the top wall of the box body, and the top end of the outer rod is equipped with a first bevel tooth, and the first bevel tooth meshes with the first bevel tooth on the output shaft of the first motor, and the first motor is installed on the box body. The top of the box is provided with a stirring blade, and the stirring blade is connected with the outer rod through the cross bar, and the inner rod is hollowed out inside the outer rod, and the top end of the inner rod is connected with the second motor, And the bottom end of the inner rod is provided with an auger plate and a beating rod. The concrete uniform mixing mechanism with unloading and anti-clogging for water conservancy project construction can uniformly and thoroughly mix the concrete through a variety of mixing methods, and at the same time, the operation of the mixing mechanism can be used as a power source to perform anti-blocking operation on the discharge pipe. The design is more reasonable.

Description

A kind of concrete uniform mixing mechanism with blanking and anti-clogging for hydraulic engineering construction

technical field

The utility model relates to the technical field of water conservancy projects, in particular to a uniform mixing mechanism for concrete that is used in the construction of water conservancy projects to prevent clogging.

Background technique

Concrete mixers are essential equipment in the process of water conservancy construction. After completing the mixing process of concrete, they can provide corresponding basic materials for the construction of water conservancy projects. Existing concrete mixers are generally divided into horizontal and vertical types. Concrete mixing equipment has the following problems in actual use:

In the process of concrete mixing and mixing, the high-density concrete is mixed by a single rod and a mixing mechanism. Due to the low mixing efficiency, the mixing time is too long, and in the process of discharging, due to the density of the concrete itself. The material is agitated and easily clogged.

Utility model content

The purpose of this utility model is to provide a kind of concrete uniform mixing mechanism which is used for blanking and anti-clogging for hydraulic engineering construction, so as to solve the problem that in the process of concrete mixing and mixing proposed in the above-mentioned background technology, the high-density concrete is subjected to a single rod and a mixing mechanism. Mixing, due to the low mixing efficiency, the mixing time is too long, and in the process of discharging, due to the density of the concrete itself, the problem of blanking and mixing and easy blockage is caused.

In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a uniform mixing mechanism for concrete with anti-clogging blanking for water conservancy project construction, comprising a box body and a feeding hopper, the top of the box body is provided with a feeding hopper, and A discharge pipe is installed at the bottom end of the box body, and an outer rod is arranged inside the box body, the upper half of the outer rod is rotatably connected to the top wall of the box body, and the top end of the outer rod is installed with a first bevel tooth, And the first bevel tooth meshes with the first bevel tooth on the output shaft of the first motor, and at the same time, the first motor is installed on the top of the box body, and the inside of the box body is provided with a stirring blade, and the stirring blade passes through the cross bar and The outer rods are connected, and the inner rod is hollowed out inside the outer rod, the top end of the inner rod is connected with the second motor, and the bottom end of the inner rod is installed with an auger plate and a beating rod.

Preferably, the top end of the discharge pipe is located on the side of the vertical center line of the box body, and the two are connected through a discharge valve, and the lower half of the discharge pipe and the box body are coaxially distributed.

Preferably, the inner rod and the outer rod are rotatably connected, and the bottom end of the inner rod passes through the bottom wall of the box and is rotatably connected to the lower half of the discharge pipe, and the inner rod is provided with a second bevel tooth.

Preferably, the second bevel teeth and the third bevel teeth are engaged, and both are located inside the outer rod, and the third bevel teeth are vertically and fixedly installed on the cross rod, and the cross rod and the outer rod are rotationally connected.

Preferably, the auger plate is located inside the corrugated pipe, and the corrugated pipe is fixed on the lower half of the discharge pipe.

Preferably, the beating rod is distributed horizontally, the outer end of the beating rod is in contact with the inner wall of the bottom end opening of the discharge pipe, and the length of the beating rod is greater than the radius length of the bottom end opening of the discharging pipe.

Compared with the prior art, the beneficial effect of the present utility model is: the concrete uniform mixing mechanism with anti-clogging blanking for water conservancy project construction can uniformly and thoroughly mix the concrete through a variety of mixing methods, and at the same time, the mixing mechanism can be used. The operation of the machine is used as a power source to prevent blockage of the discharge pipe, and the structure design is more reasonable;

1. The double rotation structure design of the inner rod and the outer rod enables the stirring blade to rotate vertically while revolving horizontally, increasing the stirring dimension and improving the mixing effect;

2. The structure design of the auger plate and the hitting rod facilitates the use of the rotation of the inner rod to beat and shake the discharge pipe and the auger unloading operation to avoid blockage.

Description of drawings

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

Fig. 2 is the front sectional structure schematic diagram of the outer rod of the utility model;

3 is a schematic diagram of the front cross-sectional structure of the discharge pipe of the utility model;

4 is a schematic top view of the structure of the beating rod of the present invention.

In the figure: 1. Box body; 2. Feed hopper; 3. Discharge pipe; 4. Outer rod; 5. First bevel tooth; 6. First motor; 7. Stirring blade; 8. Cross bar; 9. The second motor; 10, the inner rod; 11, the second bevel tooth; 12, the third bevel tooth; 13, the auger plate; 14, the bellows; 15, the beating rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-4, the present utility model provides a technical solution: a uniform mixing mechanism for concrete with anti-clogging blanking for hydraulic engineering construction, comprising a box body 1, a feeding hopper 2, a discharging pipe 3, and an outer rod 4 , the first bevel tooth 5, the first motor 6, the stirring blade 7, the cross bar 8, the second motor 9, the inner bar 10, the second bevel tooth 11, the third bevel tooth 12, the auger plate 13, the bellows 14 and Beating rod 15, the top end of the box body 1 is installed with the feeding hopper 2, and the bottom end of the box body 1 is installed with the discharge pipe 3, and the inside of the box body 1 is provided with an outer rod 4, and the upper half of the outer rod 4 is installed It is rotatably connected to the top wall of the box body 1, and the top end of the outer rod 4 is installed with a first bevel tooth 5, and the first bevel tooth 5 meshes with the first bevel tooth 5 on the output shaft of the first motor 6, and the first bevel tooth 5 A motor 6 is installed on the top of the box body 1, and the inside of the box body 1 is provided with a stirring blade 7, and the stirring blade 7 is connected with the outer rod 4 through the cross bar 8, and the inner rod 10 is provided in the hollow of the outer rod 4. , the top end of the inner rod 10 is connected with the second motor 9 , and the bottom end of the inner rod 10 is installed with the auger plate 13 and the beating rod 15 .

The inner rod 10 and the outer rod 4 are rotatably connected, and the bottom end of the inner rod 10 passes through the bottom wall of the box 1 and is rotatably connected to the lower half of the discharge pipe 3, and the inner rod 10 is installed with a second bevel tooth 11. The second bevel teeth 11 and the third bevel teeth 12 are engaged, both of which are located inside the outer rod 4, and the third bevel teeth 12 are vertically and fixedly installed on the cross rod 8, and the cross rod 8 and the outer rod 4 are Rotationally connected, the user can make the second motor 9 operate accordingly, so the inner rod 10 in Fig. 1 and Fig. 2 will be in a rotating state synchronously, and the rotational speed steering and the outer rod 4 are not related to each other. At this time, the second motor in Fig. 2 The bevel teeth 11 will rotate accordingly, and under the meshing transmission of the second bevel teeth 11 and the third bevel teeth 12, the cross bar 8 will rotate in the side wall of the outer bar 4 accordingly, and drive the stirring blade 7 in FIG. 1 to rotate synchronously , so as to stir and mix the concrete in the vertical direction, so as to achieve the purpose of improving the mixing efficiency.

The top of the discharge pipe 3 is located on the side of the vertical center line of the box 1, and the two are connected through a discharge valve, and the lower half of the discharge pipe 3 and the box 1 are coaxially distributed, and the auger plate 13 Located inside the bellows 14, and the bellows 14 is fixed on the lower half of the discharge pipe 3, the beating rod 15 is distributed horizontally, and its outer end is in contact with the inner wall of the bottom opening of the discharge pipe 3, and is struck. The length of the rod 15 is greater than the length of the radius of the bottom opening of the discharge pipe 3. The rotation of the inner rod 10 will drive the auger plate 13 in Figure 3 to rotate synchronously, so it can accelerate the falling of the material. Correspondingly, Figure 3 and Figure 3 The beating rod 15 in 4 will be in a state of horizontal rotation synchronously, and by hitting the bottom end of the discharge pipe 3, the distribution of the bellows 14 in the middle section will be cyclically deformed, so as to make the material fall more smoothly and avoid clogging .

Working principle: First, the material can be put into the box 1 through the feeding hopper 2. The operation of the first motor 6 will drive the outer rod 4 to synchronize in the box 1 under the action of the meshing transmission between the first bevel teeth 5. At this time, the outer rod 4 will rotate synchronously in the box body 1, and the stirring blade 7 in FIG. 1 will be driven to rotate synchronously through the cross rod 8, so as to stir the concrete in the horizontal direction. Correspondingly, the user can make The second motor 9 operates accordingly, so the inner rod 10 in FIG. 1 and FIG. 2 will be in a rotating state synchronously, and the rotation speed is not related to the outer rod 4. At this time, the second bevel tooth 11 in FIG. 2 will rotate accordingly, And under the meshing transmission action of the second bevel tooth 11 and the third bevel tooth 12, the cross bar 8 will rotate in the side wall of the outer bar 4 accordingly, and drive the stirring blade 7 in FIG. The concrete is stirred and mixed, so as to achieve the purpose of improving the mixing efficiency. After the mixing is completed, the staff can open the discharge valve at the top of the discharge pipe 3 (it has been drawn in the figure, and the prior art will not be described in detail), and the material will be It flows naturally into the discharge pipe 3. At this time, the inner rod 10 continues to rotate, and the steering of the inner rod 10 can be adjusted according to the actual needs, so as to drive the auger plate 13 in FIG. 3 to rotate synchronously. 3 and 4, the beating rod 15 in Fig. 3 and Fig. 4 will be in a state of circular horizontal rotation synchronously, and by hitting the bottom end of the discharge pipe 3, the distribution of the bellows 14 in the middle section will be cyclically deformed, so that the material falls smoother and avoid clogging.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A concrete uniform mixing mechanism for anti-clogging with blanking for water conservancy project construction, comprising a box body (1) and a feeding hopper (2), characterized in that: a feeding hopper is installed on the top of the box body (1) (2), and a discharge pipe (3) is installed at the bottom end of the box body (1), and an outer rod (4) is arranged inside the box body (1), and the upper half of the outer rod (4) rotates Connected to the top wall of the box body (1), and the top end of the outer rod (4) is mounted with a first bevel tooth (5), and the first bevel tooth (5) and the first bevel tooth (5) on the output shaft of the first motor (6) No. A bevel tooth (5) meshes with each other, and at the same time the first motor (6) is installed on the top of the box (1), the box (1) is provided with a stirring blade (7), and the stirring blade (7) passes through The transverse rod (8) is connected with the outer rod (4), and an inner rod (10) is provided in the hollow of the outer rod (4), and the top end of the inner rod (10) is connected with the second motor (9) , and the bottom end of the inner rod (10) is provided with an auger plate (13) and a beating rod (15). 2 . The uniform concrete mixing mechanism for blanking and blocking prevention for hydraulic engineering construction according to claim 1 , wherein the top of the discharge pipe ( 3 ) is located on the side of the vertical center line of the box body ( 1 ). The two sides are connected with each other through a discharge valve, and the lower half of the discharge pipe (3) and the box body (1) are coaxially distributed. 3. A kind of concrete uniform mixing mechanism according to claim 1, characterized in that: the inner rod (10) and the outer rod (4) are rotationally connected, and the inner rod ( The bottom end of 10) passes through the bottom wall of the box body (1) and is rotatably connected to the lower half of the discharge pipe (3), and a second bevel tooth (11) is installed on the inner rod (10). 4 . The uniform concrete mixing mechanism for blanking and blocking prevention for hydraulic engineering construction according to claim 3 , wherein the second bevel teeth ( 11 ) and the third bevel teeth ( 12 ) are meshed, and the two Both are located inside the outer rod (4), and the third bevel tooth (12) is vertically and fixedly installed on the cross rod (8), and the cross rod (8) and the outer rod (4) are rotationally connected. 5. The uniform concrete mixing mechanism for blanking and blocking prevention for hydraulic engineering construction according to claim 1, characterized in that: the auger plate (13) is located inside the corrugated pipe (14), and the corrugated pipe (14) ) is fixed on the lower half of the discharge pipe (3). 6. A kind of concrete uniform mixing mechanism for blanking and anti-clogging for hydraulic engineering construction according to claim 1, characterized in that: the beating rod (15) is horizontally distributed, and its outer end and the discharge pipe (3 ) at the bottom end opening of the inner wall, and the length of the beating rod (15) is greater than the radius length of the bottom end opening of the discharge pipe (3).

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