CN219054854U - An automatic feeding device for concrete processing - Google Patents

Abstract

The utility model discloses an automatic feeding device for concrete processing, comprising: a conveying mechanism, an input mechanism for feeding mixed materials, a water tank is arranged at the lower end of the conveying mechanism, and a water tank is fixed at the front and rear ends of the conveying mechanism. In the lime-sand storage bin for storing cement and silt, the upper end of the lime-sand storage bin is provided with a lime-sand conveying pipe for conveying lime-sand materials, and the lime-sand conveying pipe extends to the upper end of the conveying mechanism, so The right side of the conveying mechanism is provided with a stone conveying bin for storing and conveying stones. The conveying mechanism includes a support frame, which is the main fixed part of the conveying mechanism. The automatic feeding device for concrete processing can Quantitative addition of various materials required to meet the quantitative addition of various materials such as stones, sediment, cement, lime, and water, so as to achieve the best concrete ratio, replace existing devices, and meet the processing needs of concrete.

Description

An automatic feeding device for concrete processing

technical field

The utility model relates to the technical field of concrete mixing, in particular to an automatic feeding device for concrete processing.

Background technique

In the construction process of various buildings or large-scale projects, concrete is always the main material of buildings. The quality of concrete materials determines the strength, load-bearing performance, and service life of the entire building. Therefore, the quality of concrete needs to be strictly controlled, except In addition to the quality of the cement itself, the change in the formula of the concrete during the mixing and pouring process will directly affect the final performance of the concrete. Therefore, in order to achieve the best performance of the concrete, it is necessary to strictly abide by the proportioning regulations when mixing the concrete. However, during the mixing process of concrete, construction workers usually add it on the spot based on their experience, which often cannot achieve the best ratio, which affects the best performance of concrete.

Retrieved application number CN202023304278.8 The utility model relates to the technical field of mechanical equipment, specifically a quantitative feeding equipment for concrete processing, including a bracket, the top of the bracket is fixedly connected with a material tank, and the bottom of the material tank is fixedly installed with an electric valve, the bottom of the electric valve is provided with a discharge port, the inside of the electric valve is provided with a first partition, one side of the inner wall of the electric valve is fixedly installed with an electric push rod, and the output end of the electric push rod The fixed connection has a gate. The utility model has the advantages that: the quantitative feeding equipment for concrete processing is fixedly installed with a motor on the upper surface of the slide plate, and the driving gear at the output end of the motor is connected with the turntable in rotation, realizing the purpose of the motor driving the turntable to rotate and unload. There is an electric valve at the bottom of the tank, and a contact switch is installed on the lower surface of the slide plate, which realizes the purpose of the contact switch controlling the electric valve switch, effectively enhances the work efficiency of the quantitative weighing process, saves time and reduces labor.

The above-mentioned quantitative feeding equipment for concrete processing also has the following shortcomings: the key to concrete quantitative feeding is the different quantitative ratios between each formula, but the production of concrete needs to add sand, lime, and other materials. The materials have different characteristics. When the above-mentioned equipment is added quantitatively, it is necessary to put a variety of different materials into the equipment one by one. , has certain deficiencies.

Therefore, in view of this, the existing structure and defects are studied and improved, and an automatic feeding device for concrete processing is proposed in order to achieve a more practical purpose.

Utility model content

The purpose of this utility model is to provide an automatic feeding device for concrete processing to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an automatic feeding device for concrete processing, comprising:

The conveying mechanism is an input mechanism for feeding mixed materials. The lower end of the conveying mechanism is provided with a water tank, and the front and rear ends of the conveying mechanism are fixed with lime sand storage bins for storing cement and silt. The lime sand The upper end of the storage bin is provided with a lime sand conveying pipe for conveying lime sand materials, and the lime sand conveying pipe extends to the upper end of the conveying mechanism, and the right side of the conveying mechanism is provided with a stone conveying pipe for storing and conveying stone materials. warehouse.

Preferably, the conveying mechanism includes a supporting frame, which is the main fixed part of the conveying mechanism, and the upper end of the supporting frame is rotatably installed with a driving shaft and a driven shaft, and a conveyor belt is provided on the outside of the driving shaft and the driven shaft , the inside of the conveying mechanism is also provided with a drive motor, the output shaft of the drive motor is connected to a transmission belt through a pulley, the transmission belt is attached to the outside of the drive shaft, and the left side of the support frame is connected to a The feeding plate is arranged at the lower end of the conveyor belt.

Preferably, a pulley table is provided at the lower end of the lime sand storage bin, universal wheels are installed on the lower surface of the pulley table to rotate at four corners, and a pressure sensor is provided between the pulley table and the lime sand storage bin.

Preferably, the upper end of the lime sand conveying pipe is provided with a conveying motor, and the output shaft of the conveying motor is fixedly connected with a conveying agitator.

Preferably, a weighing platform for weighing is fixedly installed at the lower end of the stone conveying bin, and an elevator is provided inside the stone conveying bin, and the elevator extends to the upper end of the conveying mechanism.

Preferably, a water delivery pump is provided on the left side of the water tank, and a communication structure is formed between the water inlet of the water delivery pump and the water tank. The water delivery port of the water delivery pump is connected to a water delivery pipe, and the water delivery pipe extends to the The lower end of the feeding plate, and the water delivery port of the delivery water pump is provided with a flow sensor.

Compared with the prior art, the utility model has the beneficial effects that: the automatic feeding device for concrete processing can quantitatively add various materials required for mixing concrete, meeting the requirements of stone, silt, cement, lime, And the quantitative addition of various materials such as water, so as to achieve the best concrete ratio, replace the existing device, and meet the processing needs of concrete.

Description of drawings

Fig. 1 is a schematic diagram of the overall three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of the front view structure of the utility model;

Fig. 3 is a partial cross-sectional structural schematic diagram of the lime sand storage bin of the present invention.

In the figure: 1. Conveyor mechanism; 2. Water tank; 3. Lime sand storage bin; 4. Lime sand delivery pipe; 5. Stone material delivery bin; 6. Support frame; 7. Driving shaft; 8. Passive shaft; Belt; 10. Drive motor; 11. Transmission belt; 12. Pulley table; 13. Universal wheel; 14. Pressure sensor; 15. Conveying motor; 16. Conveying agitator; 17. Weighing platform; 18. Hoist; 19. Feeding plate; 20. Water delivery pump; 21. Water delivery pipe; 22. Flow sensor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. 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.

Please refer to Figure 1-3, an automatic feeding device for concrete processing, including: a conveying mechanism 1, an input mechanism for feeding mixed materials, a water tank 2 is provided at the lower end of the conveying mechanism 1, and the front and rear ends of the conveying mechanism 1 are fixed There is a lime-sand storage bin 3 for storing cement and silt, the upper end of the lime-sand storage bin 3 is provided with a lime-sand delivery pipe 4 for conveying lime-sand materials, and the lime-sand delivery pipe 4 extends to the upper end of the delivery mechanism 1, The right side of the conveying mechanism 1 is provided with a stone conveying bin 5 for storing and conveying stones. Due to the different material properties of stones, lime, and sand, using the same equipment for conveying and supplying cannot achieve accurate quantification, and may also cause equipment Jamming causes damage, so different feeding mechanisms are set up for sand and gravel. Simultaneous feeding of multiple devices can also greatly improve the production efficiency of concrete. The conveying mechanism 1 includes a supporting frame 6, which is the main fixed part of the conveying mechanism 1. The upper end of the supporting frame 6 is rotatably equipped with a driving shaft 7 and a driven shaft 8, and the outside of the driving shaft 7 and the driven shaft 8 is provided with a conveyor belt 9. The inboard of mechanism 1 is also provided with drive motor 10, and the output shaft of drive motor 10 is connected with transmission belt 11 by belt pulley, and transmission belt 11 is attached to the outside of driving shaft 7, and the left side of support frame 6 is connected with feeding plate 19, and feeds The plate 19 is arranged at the lower end of the conveyer belt 9, and the conveyer belt 9 of the conveying mechanism 1 is located above, so that the mixed material can be directly sent into the mixer by using the feeding plate 19. The lower end of the lime-sand storage bin 3 is provided with a pulley table 12, and the four corners of the lower surface of the pulley table 12 are equipped with universal wheels 13, and a pressure sensor 14 is provided between the pulley table 12 and the lime-sand storage bin 3. , different materials may be used to mix the concrete, so the quantity and position of the lime-sand storage bin 3 can be adjusted to meet the processing requirements of various concretes. The upper end of the lime-sand conveying pipe 4 is provided with a conveying motor 15, the output shaft of the conveying motor 15 is fixedly connected with a conveying agitator 16, and the conveying agitator 16 rotates continuously, which can convey lime, sand and other fluids to the high place while avoiding dust. .

The lower end of the stone conveying bin 5 is fixedly installed with a weighing platform 17 for weighing, and the inner side of the stone conveying bin 5 is provided with a hoist 18, which extends to the upper end of the conveying mechanism 1, and the hoist 18 can be used to stabilize and efficiently The stones can be transported to a high place to effectively avoid the equipment from being stuck due to the different sizes of the stones. The left side of the water tank 2 is provided with a water delivery pump 20. The water inlet of the water delivery pump 20 and the water tank 2 form a communication structure. The water delivery port is connected with a water delivery pipe 21, which extends to the lower end of the feeding plate 19, and a flow sensor 22 is provided at the water delivery port of the delivery water pump 20, so that the water required for concrete production and mixing can be quantitatively controlled.

To sum up: first, lime, cement, sand and other materials are placed inside the lime-sand storage bin 3. The lime-sand storage bin 3 is supported by the pulley table 12. Through the universal wheel 13, the lime-sand storage bin 3 can be freely Move, add a variety of different materials according to the demand, use the pressure sensor 14 to obtain the weight of the items in the current warehouse, when adding, the lime sand conveying pipe 4 is driven by the conveying motor 15, and the sand and lime are transported by the conveying agitator 16 Transported to the conveyor mechanism 1, the conveyor mechanism 1 connects the conveyor belt 9 through the driving shaft 7 and the driven shaft 8, and the conveyor belt 9 is driven by the driving motor 10, and the conveyor belt 9 is driven by the transmission belt 11, so that the conveyor belt 9 rolls, and the multiple groups The material conveyed by the lime-sand conveying pipe 4 is sent to the right end, and the material is conveyed into the mixing tank through the feeding plate 19. At the same time, the stone needs to be put into the stone conveying bin 5, which is supported by the weighing platform 17, and at the same time The weight data of the stone can also be obtained for quantitative output. The hoist 18 conveys the stone in the stone conveying bin 5 to the conveying mechanism 1, and conveys it together with the sand and lime to the mixing tank. Under the delivery of 20, the water is delivered to the mixing tank through the water delivery pipe 21. At the same time, the flow sensor 22 is used to track the water delivery volume of the delivery water pump 20, so as to realize the quantitative delivery of water. The lime sand delivery pipe 4 and the hoist 18 can work at the same time , to realize quantitative feeding of multiple materials at the same time, and realize the workflow of the whole device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. An automatic feeding device for concrete processing, characterized in that, comprising: The conveying mechanism (1) is an input mechanism for feeding mixed materials. The lower end of the conveying mechanism (1) is provided with a water tank (2), and the front and rear ends of the conveying mechanism (1) are fixedly equipped with A lime-sand storage bin (3) for sediment, the upper end of the lime-sand storage bin (3) is provided with a lime-sand delivery pipe (4) for conveying lime-sand materials, and the lime-sand delivery pipe (4) extends to The upper end of the conveying mechanism (1) and the right side of the conveying mechanism (1) are provided with a stone conveying bin (5) for storing and conveying stones. 2. The automatic feeding device for concrete processing according to claim 1, characterized in that, the conveying mechanism (1) includes a support frame (6), which is the main fixed part of the conveying mechanism (1), and the The upper end of the support frame (6) is rotatably installed with a driving shaft (7) and a driven shaft (8), and the outside of the driving shaft (7) and the driven shaft (8) is provided with a conveyor belt (9). The inner side of the mechanism (1) is also provided with a drive motor (10), the output shaft of the drive motor (10) is connected to a transmission belt (11) through a pulley, and the transmission belt (11) is attached to the drive shaft ( 7), the left side of the support frame (6) is connected with a feeding plate (19), and the feeding plate (19) is arranged at the lower end of the conveyor belt (9). 3. The automatic feeding device for concrete processing according to claim 2, characterized in that, the lower end of the lime sand storage bin (3) is provided with a pulley table (12), and the lower end of the pulley table (12) Universal wheels (13) are installed on the four corners of the surface, and a pressure sensor (14) is arranged between the pulley table (12) and the lime sand storage bin (3). 4. The automatic feeding device for concrete processing according to claim 3, characterized in that, the upper end of the lime sand conveying pipe (4) is provided with a conveying motor (15), and the output of the conveying motor (15) The shaft is fixedly connected with a conveying stirring wheel (16). 5. The automatic feeding device for concrete processing according to claim 4, characterized in that a weighing platform (17) for weighing the weight is fixedly installed at the lower end of the stone conveying bin (5), and the An elevator (18) is provided inside the stone conveying bin (5), and the elevator (18) extends to the upper end of the conveying mechanism (1). 6. The automatic feeding device for concrete processing according to claim 5, characterized in that, the left side of the water tank (2) is provided with a water delivery pump (20), and the water inlet of the water delivery pump (20) is connected to the water inlet of the water tank (2). A communication structure is formed between the water tanks (2), the water delivery port of the water delivery pump (20) is connected with a water delivery pipe (21), and the water delivery pipe (21) extends to the lower end of the feeding plate (19), and A flow sensor (22) is provided at the water delivery port of the delivery water pump (20).

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