CN217802451U - Concrete mixing device for engineering construction - Google Patents

Abstract

The utility model relates to the technical field of concrete mixing, in particular to a concrete mixing device for engineering construction. Stirring, the mixing effect is poor, and it is easy to cause the problem of uneven mixing of concrete. A concrete mixing device for engineering construction, comprising a mixing box with an open top and supporting legs, the supporting legs are fixedly installed on the side wall of the mixing box, a top cover is provided on the top of the mixing box, and the surface of the top cover is arranged There is a mixing mechanism for mixing the concrete. The utility model is provided with a stirring mechanism and a driving mechanism, so that the stirring blades can move up and down while rotating, so that the effect of mixing the concrete in the mixing box is better, and the materials that sink to the bottom inside are driven upward by the round blocks, Make mixing better and faster.

Description

Concrete mixing device for engineering construction

technical field

The utility model relates to the technical field of concrete mixing, in particular to a concrete mixing device for engineering construction.

Background technique

Concrete mixing is an operation method that mixes cement, lime, water and other materials and then mixes them evenly. There are two types of concrete mixing: manual mixing and mechanical mixing. Concrete mixing plants are widely used in my country's industry, agriculture, transportation, national defense, water conservancy, municipal and other construction projects, and the demand is increasing.

It is often necessary to mix concrete in engineering construction. Traditional mixing often uses mixers. For a small amount of engineering construction, small mixers are often used. However, small mixers only use stirring paddles to stir them during use, and the mixing effect is poor. It is easy to cause concrete In case of uneven mixing.

A kind of engineering construction concrete mixing device is proposed for this reason.

Utility model content

The purpose of this utility model is: to solve the problem that it is inconvenient to use in a small amount of engineering construction, and the small mixer only stirs it through the stirring paddle in use, the stirring effect is poor, and it is easy to cause uneven concrete mixing. , The utility model provides a concrete mixing device for engineering construction.

The utility model specifically adopts the following technical solutions in order to achieve the above object:

A concrete mixing device for engineering construction, comprising a mixing box with an open top and supporting legs, the supporting legs are fixedly installed on the side wall of the mixing box, a top cover is provided on the top of the mixing box, and the surface of the top cover is arranged There is a mixing mechanism for mixing concrete. The top of the mixing box is provided with a driving mechanism for driving the mixing mechanism to move up and down. The mixing mechanism includes a connecting shaft, and two round blocks are fixedly installed on the surface of the connecting shaft. A stirring blade is fixedly installed on the top of the round block.

Preferably, the stirring mechanism further includes a motor, the motor is fixedly installed on the top of the top cover, the output shaft port of the motor is fixedly connected to the connecting shaft, and the surface of the connecting shaft rotates through the top cover.

Preferably, the round block is configured as a conical structure, and the tip of the round block faces downward.

Preferably, a feed pipe is provided on the surface of the top cover, and a discharge pipe with a valve communicates with the bottom of the stirring tank.

Preferably, a connecting cylinder is fixedly installed on the bottom of the top cover, sliding bars are fixedly installed on both sides of the connecting cylinder, and a chute matching the size of the sliding bar is provided on the inner wall of the mixing box. The connecting cylinder is slidably connected with the chute and the mixing box by means of a slide bar.

Preferably, the driving mechanism includes two cylinders, and the two cylinders are fixedly installed on the top of the mixing box, and the top of the top cover is fixedly installed with two "L"-shaped connecting frames, and the two cylinders are The output shaft port is fixedly connected with the two connecting frames respectively.

Preferably, a stirring shaft is fixedly installed at the bottom end of the connecting shaft, and a stirring rod is fixedly mounted on the surface of the stirring shaft, and the transverse dimension of the stirring rod is smaller than the inner diameter of the discharge pipe.

The beneficial effects of the utility model are as follows:

1. The utility model is equipped with a stirring mechanism and a driving mechanism, so that the stirring blade can move up and down while rotating, so that the effect of the mixing box on concrete mixing is better, and the material that sinks inside is driven by the round block to be supported upwards. Lift for better mixing and faster speed.

2. The utility model is equipped with a stirring shaft and a stirring rod, which can be inserted into the discharge pipe while stirring inside the stirring tank, and can reduce the blockage of the discharge pipe during discharge.

Description of drawings

Fig. 1 is the three-dimensional structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the connecting cylinder of the present invention;

Fig. 3 is a structural schematic diagram of the utility model stirring rod;

Fig. 4 is a schematic diagram of the utility model round block structure;

Reference signs: 1. Stirring box; 2. Support legs; 3. Discharge pipe; 4. Top cover; 5. Feed pipe; 6. Connecting frame; 7. Motor; 8. Cylinder; 9. Connecting shaft; 10 1. Stirring blade; 11. Stirring shaft; 12. Stirring rod; 13. Round block; 14. Chute; 15. Slide bar; 16. Connecting cylinder.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the embodiments of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "inner", "outer", and "upper" are based on the orientations or positional relationships shown in the accompanying drawings, or the practical The usual orientation or positional relationship of the new product in use is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it cannot be understood as a limitation of the present utility model.

Referring to Figures 1-4, a concrete mixing device for engineering construction includes a mixing box 1 with an open top and a supporting leg 2, the supporting leg 2 is fixedly installed on the side wall of the mixing box 1, and the top of the mixing box 1 is provided with a top cover 4 The surface of the top cover 4 is provided with a stirring mechanism for stirring the concrete, and the top of the mixing box 1 is provided with a driving mechanism for driving the stirring mechanism to move up and down. The stirring mechanism includes a connecting shaft 9, and the surface of the connecting shaft 9 is fixedly installed with two A round block 13, the top of the round block 13 is fixedly equipped with a stirring blade 10, when a small amount of engineering construction, directly move the whole mixing box 1 to a suitable place, then put the material into the mixing box 1, and use the stirring mechanism It is stirred, and the driving mechanism is used to drive the entire stirring mechanism to move in the vertical direction during the process of rotating and stirring, so that the stirring mechanism can fully stir the concrete material inside the mixing box 1 .

Further, the stirring mechanism also includes a motor 7, the motor 7 is fixedly installed on the top of the top cover 4, the output shaft port of the motor 7 is fixedly connected with the connecting shaft 9, the surface of the connecting shaft 9 rotates through the top cover 4, and the stirring mechanism is in use. , an external power supply, so that the motor 7 is energized, the motor 7 drives the connecting shaft 9 to rotate, the connecting shaft 9 drives the round block 13 to rotate, and the round block 13 drives the stirring blade 10 on the surface to rotate, thereby stirring the internal concrete material.

Further, the round block 13 is set to a conical structure, the tip of the round block 13 faces downward, and when the driving mechanism drives the stirring mechanism to move up and down, the round block 13 also moves up and down, and when the round block 13 moves up, it will use the The flat part drives the materials that sink to the bottom to move upwards, so that the internal materials are lifted upwards, so that the internal materials are mixed more evenly and the mixing speed is increased. When reducing the resistance of the bottom material to the round block 13, the practicability of the device is enhanced.

Further, a feed pipe 5 is provided on the surface of the top cover 4 , and a discharge pipe 3 with a valve is connected to the bottom of the stirring tank 1 .

Further, the bottom of the top cover 4 is fixedly equipped with a connecting cylinder 16, and both sides of the connecting cylinder 16 are fixedly equipped with a slide bar 15, and the inner wall of the mixing box 1 is provided with a chute 14 matching the size of the slide bar 15. The cylinder 16 is slidably connected with the chute 14 and the mixing box 1 by means of the slide rod 15. When the top cover 4 moves up, the top cover 4 will drive the connecting cylinder 16 to move up synchronously, thereby using the connecting cylinder 16 to connect the top cover 4 and the mixing box. 1 to prevent the internal materials from splashing when the top cover 4 moves up during the stirring process, and the surface of the connecting cylinder 16 is close to the inner wall of the mixing box 1, so that the material attached to the inner wall can be scraped off , The connecting cylinder 16 itself can move up and down, so that the material is not easy to adhere to the surface, and it is convenient to use.

Further, the driving mechanism includes two cylinders 8, and the two cylinders 8 are fixedly installed on the top of the mixing box 1, and the top of the top cover 4 is fixedly installed with two "L" shaped connecting frames 6, and the output shafts of the two cylinders 8 The ports are fixedly connected to the two connecting frames 6 respectively, and the driving mechanism activates the cylinder 8 during use, and the cylinder 8 drives the connecting frame 6 to move up and down, thereby driving the top cover 4 to move.

Further, the bottom end of the connecting shaft 9 is fixedly equipped with the stirring shaft 11, and the surface of the stirring shaft 11 is fixedly equipped with the stirring rod 12. The shaft 11 and the stirring rod 12 can be inserted into the inside of the discharge pipe 3 to rotate, so that the inside of the discharge pipe 3 can be rotated during discharge, reducing the blocking of the discharge pipe 3 .

To sum up, for a small amount of engineering construction, directly move the entire mixing box 1 to a suitable place, then put the material into the mixing box 1, use the stirring mechanism to stir it, and use the driving mechanism during the rotation stirring process Drive the entire stirring mechanism to move in the vertical direction, so that the stirring mechanism can fully stir the concrete material inside the mixing box 1. When the stirring mechanism is in use, an external power supply is connected to energize the motor 7, and the motor 7 drives the connecting shaft 9 to rotate , the connecting shaft 9 drives the round block 13 to rotate, and the round block 13 drives the stirring blade 10 on the surface to rotate, so as to stir the internal concrete material. When the driving mechanism drives the stirring mechanism to move up and down, the round block 13 will also move up and down. When the round block 13 moves up, it will use the flat part of the top to drive the material at the bottom to move upward, so that the internal material will be lifted up, so that the internal material will be mixed more evenly and the mixing speed will be increased. The bottom of the round block 13 is set as a cone Shaped structure, it is convenient to reduce the resistance of the bottom material to the round block 13 when the round block 13 moves down, and enhance the practicability of the device. When the top cover 4 moves up, the top cover 4 will drive the connecting cylinder 16 to move up synchronously , so that the distance between the top cover 4 and the mixing box 1 is blocked by the connecting cylinder 16, so as to avoid the splashing of the internal materials caused by the upward movement of the top cover 4 during the stirring process, and the surface of the connecting cylinder 16 is close to the stirring The inner wall of the box 1 can scrape off the material attached to the inner wall, and the connecting cylinder 16 itself can move up and down, so that the material is not easy to adhere to the surface, which is convenient for use. The driving mechanism starts the cylinder 8 during use, and the cylinder 8 drives the connecting frame 6 to move up and down , thereby driving the top cover 4 to move, the stirring shaft 11 and the stirring rod 12 installed at the bottom of the connecting shaft 9 can extend into the inside of the discharge pipe 3 to rotate, so that it can rotate inside the discharge pipe 3 when discharging, To reduce the blockage of the discharge pipe 3, by setting the stirring mechanism and the driving mechanism, the stirring blade 10 can be moved up and down while rotating, so that the effect of the mixing box 1 on concrete mixing is better, and the round block 13 is used to drive the internal The material that sinks to the bottom is lifted up, so that the mixing effect is better and the speed is faster. By setting the stirring shaft 11 and the stirring rod 12, it can be stirred inside the stirring box 1 and can also be extended into the discharge pipe 3. Inside, the situation that the discharge pipe 3 is blocked can be reduced during discharge.

Claims (7)

1. The utility model provides a concrete mixing device for engineering construction, includes open-top's agitator tank (1) and supporting leg (2), supporting leg (2) fixed mounting is at the lateral wall of agitator tank (1), its characterized in that, the top of agitator tank (1) is provided with top cap (4), the surface of top cap (4) is provided with the rabbling mechanism that is used for carrying out the stirring to the concrete, the top of agitator tank (1) is provided with the actuating mechanism who is used for driving the rabbling mechanism to reciprocate, the rabbling mechanism includes connecting axle (9), the fixed surface of connecting axle (9) installs two fritters (13), the top fixed mounting of fritter (13) has stirring leaf (10).

2. The concrete mixing device for engineering construction according to claim 1, wherein the mixing mechanism further comprises a motor (7), the motor (7) is fixedly installed on the top of the top cover (4), an output shaft port of the motor (7) is fixedly connected with a connecting shaft (9), and the surface of the connecting shaft (9) is rotated to penetrate through the top cover (4).

3. A concrete mixer for construction work according to claim 1, characterized in that the round block (13) is provided in a conical configuration, the tip of the round block (13) facing downwards.

4. The concrete mixing device for engineering construction according to claim 1, wherein a feeding pipe (5) is arranged on the surface of the top cover (4), and a discharging pipe (3) with a valve is communicated with the bottom of the mixing tank (1).

5. The concrete mixing device for engineering construction according to claim 1, wherein a connecting cylinder (16) is fixedly installed at the bottom of the top cover (4), slide rods (15) are fixedly installed on both sides of the connecting cylinder (16), a sliding groove (14) matched with the slide rods (15) in size is formed in the inner wall of the mixing box (1), and the connecting cylinder (16) is slidably connected with the sliding groove (14) and the mixing box (1) through the slide rods (15).

6. The concrete mixing device for engineering construction according to claim 1, wherein the driving mechanism comprises two air cylinders (8), the two air cylinders (8) are both fixedly installed at the top of the mixing box (1), the top of the top cover (4) is fixedly installed with two L-shaped connecting frames (6), and the output shaft ports of the two air cylinders (8) are respectively and fixedly connected with the two connecting frames (6).

7. The concrete mixing device for engineering construction according to claim 1, wherein a mixing shaft (11) is fixedly installed at the bottom end of the connecting shaft (9), a mixing rod (12) is fixedly installed on the surface of the mixing shaft (11), and the transverse size of the mixing rod (12) is smaller than the inner diameter size of the discharge pipe (3).

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