CN218557537U - Feeding and stirring device for concrete mortar preparation - Google Patents

Abstract

The utility model discloses a feed stirring device for concrete mortar preparation, which belongs to the technical field of concrete mortar preparation, and comprises a stirring box, the upper surface of the stirring box is provided with a treatment box, and the inner wall of the treatment box is provided with a screening Components, the upper surface of the mixing box is provided with a stirring assembly; the concrete mortar preparation feed mixing device, by setting the mixing box, the processing box, the first motor, the second motor, the cam, the auger and the stirring rod, so that the auger The Longhe stirring rod circulates the concrete at the bottom upwards. Under the interaction of the first motor, the cam and the screening frame, the cam drives the screening frame to reciprocate up and down, which further ensures that the aggregate particle size of the screening is the same. And the screening operation is more convenient and fast, and at the same time, under the mutual cooperation of the auger and the stirring rod, the mixing effect is more uniform, and the concrete mixing is more thorough, thus ensuring the effect and quality of the later construction.

Description

A feed mixing device for concrete mortar preparation

technical field

The utility model belongs to the technical field of concrete mortar preparation, in particular to a feed stirring device for concrete mortar preparation.

Background technique

In the construction process of the construction site, the use of concrete mortar is very extensive. Before using the concrete mortar, it needs to be fully stirred, so that the cement and sand in the aggregate can be evenly mixed to achieve the best performance. The existing mixing When the device is in use, it is necessary to manually use other tools to screen the aggregate before mixing, which makes the operation more cumbersome. At the same time, the mixing method is relatively simple, which makes the mixing effect of the concrete poor, which affects the later construction effect and quality. A kind of concrete mortar preparation is improved above-mentioned problem with feeding stirring device.

Contents of the invention

In order to overcome the above-mentioned defects of the prior art, the utility model provides a feed mixing device for concrete mortar preparation, which solves the problem of manually using other tools to screen aggregates, which makes the operation more cumbersome, and the mixing method is single and the mixing effect is relatively low. Poor, thus affecting the later construction effect and quality problems.

In order to achieve the above object, the utility model provides the following technical solutions: a feed mixing device for concrete mortar preparation, including a mixing box, the upper surface of the mixing box is provided with a treatment box, and the upper surface of the treatment box is provided with an inlet A hopper, the inner wall of the processing box is provided with a screening assembly, the upper surface of the stirring box is provided with a stirring assembly, the upper surface of the stirring box is provided with a connecting pipe, and the lower surface of the stirring box is provided with a discharge Tube.

As a further solution of the present utility model: an observation window is provided on the front of the mixing box, and the shape of the processing box is rectangular.

As a further solution of the present utility model: the upper surface of the stirring box is provided with a collection frame, and the lower surface of the inner wall of the treatment box is provided with perforations.

As a further solution of the present utility model: the screening assembly includes a screening frame, the screening frame is hinged on both sides of the inner wall of the processing box through two pin shafts, and the upper surface of the screening frame is provided with a spring, so that The other end of the spring is fixedly connected to the upper surface of the inner wall of the processing box, the lower surface of the screening frame is lapped with a cam, the front of the cam is provided with a first motor, and the first motor is arranged on the inner wall of the processing box. On the front side, the lower surface of the inner wall of the screening frame is provided with a material drop hole.

As a further solution of the utility model: the lower surface of the inner wall of the processing box is provided with a supporting frame, and the other end of the connecting pipe passes through the processing box and communicates with the lower surface of the supporting frame.

As a further solution of the present invention: the stirring assembly includes a stirring shaft and a protective frame, the stirring shaft is rotatably arranged on the upper surface of the inner wall of the stirring box, and the protective frame is arranged on the upper surface of the stirring box.

As a further solution of the present utility model: the upper surface of the inner wall of the protective frame is provided with a second motor, the output shaft of the second motor is fixedly connected with the stirring shaft, the side of the stirring shaft is provided with an auger, and the auger There is a stirring rod on the side of the dragon.

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

1. The feeding mixing device for concrete mortar preparation, by setting the mixing box, the processing box, the first motor, the second motor, the cam, the auger and the stirring rod, the aggregate is first poured into the processing box through the feeding hopper and then Contact with the screening frame, and then control the first motor to drive the cam to rotate, so that the cam drives the screening frame to reciprocate up and down for screening, and the aggregate with smaller particle size falls to the support frame with its own gravity and falls to the stirring frame through the connecting pipe. Then control the second motor to work, so that the second motor drives the stirring shaft to rotate, and the stirring shaft drives the auger and the stirring rod to rotate, so that the auger and the stirring rod will stir the bottom concrete upwards, and the first motor, the cam Under the interaction with the screening frame, the cam drives the screening frame to reciprocate up and down, which further ensures that the aggregate particle size of the screening is the same, and the screening operation is more convenient and fast. It makes the mixing effect more uniform, and also makes the concrete mixing more thorough, thus ensuring the effect and quality of the later construction.

2. The feeding and mixing device for concrete mortar preparation is equipped with springs, pin shafts and screening frames. The pin shafts support and limit the screening frame. Driven by the first motor, the screening frame is stable. At the same time, the spring resets the screening frame, so that the screening frame can work stably.

3. The feeding and mixing device for concrete mortar preparation, by setting a protective frame and an observation window, the protective frame protects the second motor inside, thereby avoiding the interference caused by external sundries to the second motor. At the same time, through the observation window, it is convenient to understand the stirring situation inside the mixing tank.

Description of drawings

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

Fig. 2 is the three-dimensional structural schematic diagram of the side view section of the treatment box of the present invention;

Fig. 3 is the three-dimensional structural representation of the section of the mixing tank of the present invention;

Fig. 4 is the three-dimensional structural schematic diagram of the screening frame of the present invention;

In the figure: 1. Stirring box; 2. Outlet pipe; 3. Connecting pipe; 4. Feeding hopper; 5. Processing box; 6. Collection frame; 7. Observation window; 8. Screening component; 81. Screening Frame; 82, pin shaft; 83, cam; 84, first motor; 85, blanking hole; 86, spring; 9, stirring assembly; 91, second motor; 92, stirring shaft; 93, auger; 94, Stirring rod; 95, protective frame; 10, support frame; 11, perforation.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

As shown in Figures 1-4, the utility model provides a technical solution: a feed mixing device for concrete mortar preparation, including a mixing box 1, the upper surface of the mixing box 1 is provided with a treatment box 5, and the upper surface of the treatment box 5 is The surface is provided with a feed hopper 4, the inner wall of the treatment box 5 is provided with a screening assembly 8, the upper surface of the mixing box 1 is provided with a stirring assembly 9, the upper surface of the mixing box 1 is provided with a connecting pipe 3, and the lower surface of the mixing box 1 is A discharge pipe 2 is provided. By setting the discharge pipe 2, the discharge pipe 2 is convenient for the staff to collect the concrete after mixing.

Concrete, as shown in Figure 1 and Figure 2, the front of mixing box 1 is provided with observation window 7, and the shape of treatment box 5 is rectangle, by setting observation window 7, observation window 7 is convenient for staff to understand mixing box 1 clearly In the internal situation, the upper surface of the stirring box 1 is provided with a collection frame 6, and the lower surface of the inner wall of the processing box 5 is provided with a perforation 11. By setting the perforation 11 and the collection frame 6, the perforation 11 makes the bone with a larger particle size after sieving The material passes through the perforation 11 smoothly, and then falls into the collection frame 6, so as to facilitate subsequent collection and processing of larger aggregates. The screening assembly 8 includes a screening frame 81, which is hinged on the frame through two pin shafts 82. On both sides of the inner wall of the processing box 5, a spring 86 is provided on the upper surface of the screening frame 81. By setting the spring 86, under the elastic action of the spring 86, the spring 86 drives the screening frame 81 to reset, and the other part of the spring 86 One end is fixedly connected with the upper surface of the inner wall of the processing box 5, the lower surface of the screening frame 81 is lapped with a cam 83, and the front of the cam 83 is provided with a first motor 84, and the first motor 84 is arranged on the front of the inner wall of the processing box 5, through The cam 83 and the first motor 84 are set, and under the drive of the first motor 84, the first motor 84 drives the cam 83 to reciprocate up and down, so that the screening frame 81 can be screened up and down. The lower surface of the screen is provided with a blanking hole 85. By setting the blanking hole 85, when the cam 83 drives the screening frame 81 to reciprocate up and down, the aggregate with a larger particle size can be smoothly discharged through the blanking hole 85. Screening box 81 .

Specifically, as shown in Fig. 3 and Fig. 4, the lower surface of the inner wall of the processing box 5 is provided with a supporting frame 10, and the other end of the connecting pipe 3 passes through the processing box 5 and communicates with the lower surface of the supporting frame 10, by setting the supporting frame 10 , the support frame 10 can collect the screened aggregate, and then smoothly transport the aggregate to the mixing box 1 through the connecting pipe 3. The stirring assembly 9 includes a stirring shaft 92 and a protective frame 95, and the stirring shaft 92 is rotated. On the upper surface of the inner wall of the mixing box 1, the protective frame 95 is arranged on the upper surface of the mixing box 1. By setting the protective frame 95, the protective frame 95 can better protect the second motor 91 inside it, while the protective frame 95 One side is provided with a ventilation net, which can dissipate the heat generated by the second motor 91 in time. The upper surface of the inner wall of the protective frame 95 is provided with a second motor 91, and the output shaft of the second motor 91 is fixedly connected with the stirring shaft 92. , the side of the stirring shaft 92 is provided with an auger 93, and the side of the auger 93 is provided with a stirring rod 94. By setting the auger 93 and the agitating rod 94, under the drive of the second motor 91, the auger 93 rotates upwards to drive the stirring all the time. Rod 94 is rotated, and then the bottom concrete is circulated and stirred upwards.

The working principle of the utility model is:

S1. When the concrete needs to be stirred, the aggregate is first poured into the processing box 5 through the feed hopper 4, so that the aggregate is in contact with the screening frame 81, and then the first motor 84 is controlled to work so that the first motor 84 drives The cam 83 rotates, so that the cam 83 drives the screening frame 81 to reciprocate up and down;

S2, and then make the screening frame 81 screen the aggregates, the aggregates with larger particle sizes will fall into the collection frame 6, and the aggregates with smaller particle sizes will fall into the support frame 10 with their own gravity, and then pass through The connecting pipe 3 falls into the stirring tank 1, and then the stirring tank 1 is filled with water through the water inlet pipe, and at the same time, the second motor 91 is controlled to work, so that the second motor 91 drives the stirring shaft 92 to rotate;

S3. The stirring shaft 92 drives the auger 93 and the agitating rod 94 to rotate, so that the auger 93 and the agitating rod 94 circulate and stir the bottom concrete upward. After the stirring is completed, stop the first motor 84, and finally open the discharge pipe 2 pairs It performs a collection operation.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation. Within the scope of knowledge of those of ordinary skill in the art, various implementations can be made without departing from the purpose of this patent. kind of change.

Claims (7)

1. A feed mixing device for concrete mortar preparation, comprising a mixing box (1), characterized in that: the upper surface of the mixing box (1) is provided with a treatment box (5), and the treatment box (5) The upper surface is provided with a feed hopper (4), the inner wall of the treatment box (5) is provided with a screening assembly (8), the upper surface of the stirring box (1) is provided with a stirring assembly (9), and the stirring A connecting pipe (3) is provided on the upper surface of the tank (1), and a discharge pipe (2) is provided on the lower surface of the stirring tank (1). 2. A feed mixing device for concrete mortar preparation according to claim 1, characterized in that: the front of the mixing box (1) is provided with an observation window (7), and the shape of the processing box (5) is a rectangle. 3. A feed mixing device for concrete mortar preparation according to claim 1, characterized in that: the upper surface of the mixing box (1) is provided with a collection frame (6), and the inner wall of the treatment box (5) The lower surface is provided with perforations (11). 4. The feeding and stirring device for concrete mortar preparation according to claim 1, characterized in that: the screening assembly (8) includes a screening frame (81), and the screening frame (81) passes two A pin (82) is hinged on both sides of the inner wall of the processing box (5), and a spring (86) is provided on the upper surface of the screening frame (81), and the other end of the spring (86) is connected to the processing box (5). ) is fixedly connected to the upper surface of the inner wall, the lower surface of the screening frame (81) is lapped with a cam (83), and the front of the cam (83) is provided with a first motor (84), and the first motor ( 84) It is arranged on the front side of the inner wall of the processing box (5), and the lower surface of the inner wall of the screening frame (81) is provided with a blanking hole (85). 5. A feeding and stirring device for concrete mortar preparation according to claim 1, characterized in that: the lower surface of the inner wall of the processing box (5) is provided with a support frame (10), and the connecting pipe (3) The other end passes through the processing box (5) and communicates with the lower surface of the support frame (10). 6. A feed stirring device for concrete mortar preparation according to claim 1, characterized in that: the stirring assembly (9) includes a stirring shaft (92) and a protective frame (95), and the stirring shaft (92 ) is rotated on the upper surface of the inner wall of the mixing box (1), and the protective frame (95) is arranged on the upper surface of the mixing box (1). 7. The feeding and stirring device for concrete mortar preparation according to claim 6, characterized in that: the upper surface of the inner wall of the protective frame (95) is provided with a second motor (91), and the second motor ( The output shaft of 91) is fixedly connected with the stirring shaft (92), and the side of the stirring shaft (92) is provided with an auger (93), and the side of the auger (93) is provided with a stirring rod (94).

Images