Batching bin for concrete production

Abstract

The utility model relates to the technical field of concrete production, in particular to a batching bin for concrete production, which comprises a support plate, the lower side of the support plate is fixedly connected with a collecting hopper, the upper side of the collecting hopper is provided with a plurality of groups of batching bin bodies, the lower ends of the batching bin bodies are fixedly connected with blanking pipelines, and dredging mechanisms are arranged in the batching bin bodies. The dredging mechanism comprises a sealing cover plate, a first motor, a first transmission rod, a second transmission rod, a mounting frame, a transmission block, a second motor and a driving rod, a plurality of groups of supporting blocks are fixedly connected to the lower side of the batching bin body, a plurality of groups of discharging ports are formed in the upper surface of a supporting plate, and weight sensors are fixedly mounted on the side surfaces of the discharging ports; the first motor is matched with the transmission block through the first transmission rod, the second transmission rod and the transmission block to drive the driving rod to slide up and down, materials in the batching bin body and the discharging pipeline are vibrated up and down, then blocked parts can be dredged in time, and the discharging speed of the batching bin is increased.

Description

Technical Field

[0001] This utility model relates to the field of concrete production technology, specifically to a batching bin for concrete production. Background Technology

[0002] In the concrete production process, batching silos are key pieces of equipment used to store and distribute various aggregates.

[0003] Among them, announcement number CN217346021U discloses a batching silo for high-strength concrete production, including a mounting plate. Two support feet are provided on each of the left and right sides of the bottom of the mounting plate. Two silo bodies are provided on each of the left and right sides of the top of the mounting plate, extending to their bottom ends. Both silo bodies are located between the support feet. A discharge pipe extending to its bottom end is provided on the inner bottom wall of each of the two silo bodies. A solenoid valve is provided on the outer side of each of the two discharge pipes. This batching silo for high-strength concrete production uses a dual-shaft drive motor to rotate the mixing blades, thereby mixing the aggregates and preventing aggregate caking from affecting the discharge process. Simultaneously, a striking head continuously taps the discharge pipes, thereby clearing the discharge pipes through vibration and preventing blockages during the discharge process.

[0004] During use, the device uses vibration to clear the discharge pipe. However, when the amount of concrete being prepared is large, the material storage in the batching silo becomes excessive, which in turn increases the pressure. When the discharge pipe becomes blocked, ordinary vibration is insufficient to clear the material inside in time, causing the material to remain blocked for a long time, affecting the efficiency of material discharge and thus reducing the efficiency of concrete production.

[0005] Therefore, it is necessary to invent a batching silo for concrete production to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a batching bin for concrete production, in order to solve the problem that ordinary vibrations are insufficient to clear the material inside in a timely manner, causing the material to become blocked for a long time, affecting the efficiency of material feeding, and thus reducing the efficiency of concrete production.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a batching silo for concrete production, comprising a support plate, a hopper fixedly connected to the lower side of the support plate, multiple sets of batching silo bodies arranged on the upper side of the hopper, a discharge pipe fixedly connected to the lower end of the batching silo body, a dredging mechanism arranged inside the batching silo body, the dredging mechanism comprising a sealing cover plate, a first motor, a first transmission rod, a second transmission rod, a mounting frame, a transmission block, a second motor and a drive rod, multiple sets of support blocks fixedly connected to the lower side of the batching silo body, multiple sets of discharge ports opened on the upper surface of the support plate, a weight sensor fixedly installed on the side of the discharge port, and the lower end of the support block abutting against the upper surface of the weight sensor.

[0008] By adopting the above technical solution, the first motor drives the mounting frame to slide up and down through the first transmission rod, the second transmission rod and the transmission block, which in turn drives the drive rod to slide up and down inside the batching silo body, vibrating the material inside the batching silo body and the discharge pipe, thereby facilitating timely unblocking of the blockage and improving the discharge speed of the batching silo.

[0009] Optionally, the sealing cover is fixedly connected to the upper end of the mixing hopper body, the upper surface of the sealing cover is provided with a feeding hole, and the drive rod is slidably connected to the middle of the sealing cover.

[0010] By adopting the above technical solution, the feeding hole is used to feed materials into the interior of the batching silo body.

[0011] Optionally, a support frame is fixedly connected to the upper surface of the sealing cover, the first motor is fixedly installed on the upper end of the support frame, and the upper end of the first transmission rod is fixedly connected to the output end of the first motor.

[0012] By adopting the above technical solution, the output of the first motor drives the first transmission rod to rotate.

[0013] Optionally, the transmission block is fixedly connected to the upper surface of the mounting bracket, the upper end of the transmission block is rotatably connected to the lower end of the second transmission rod, and the upper end of the second transmission rod is rotatably connected to the lower end of the first transmission rod.

[0014] By adopting the above technical solution, the first transmission rod drives the upper end of the second transmission rod to rotate, and the lower end of the second transmission rod drives the upper end of the transmission block to move up and down, thereby driving the mounting bracket to move up and down.

[0015] Optionally, the second motor is fixedly installed inside the mounting bracket, the upper end of the drive rod is rotatably connected to the lower end of the mounting bracket, and the output end of the second motor is fixedly connected to the upper end of the drive rod.

[0016] By adopting the above technical solution, the mounting bracket moves up and down while driving the drive rod to move up and down, and at the same time, the second motor drives the drive rod to rotate.

[0017] Optionally, two sets of symmetrically distributed positioning rods are fixedly connected to the side of the drive rod. Multiple sets of connecting blocks are slidably connected to the side of the positioning rod and the side of the drive rod. Two sets of symmetrically distributed connecting rods are fixedly connected to the side of the connecting block. A scraper is fixedly connected to the end of the connecting rod away from the connecting block. The surface of the scraper away from the connecting rod abuts against the inner wall of the mixing hopper body.

[0018] By adopting the above technical solution, the output end of the second motor drives the drive rod to rotate, the drive rod drives the connecting block to rotate, and the connecting block and the connecting rod cooperate to drive the scraper to rotate, and the scraper scrapes off the material adhering to the inner wall of the batching bin.

[0019] Optionally, a pneumatic valve is installed inside the feeding pipe, and the lower end of the feeding pipe is inserted into the feeding port.

[0020] By adopting the above technical solution, pneumatic valves are used to open and close the material feeding pipeline.

[0021] Optionally, multiple sets of support rods are fixedly connected to the side of the support plate.

[0022] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0023] 1. This utility model uses a first motor to drive the mounting frame to slide up and down through a first transmission rod, a second transmission rod, and a transmission block. This, in turn, drives the drive rod to slide up and down inside the batching hopper body, vibrating the material inside the batching hopper body and the discharge pipe. This facilitates timely clearing of blockages, increases the discharge speed of the batching hopper, and solves the problem that ordinary vibration is insufficient to clear the material inside in time, causing the material to block for a long time, affecting the discharge efficiency, and thus reducing the efficiency of concrete production.

[0024] 2. This utility model uses a weight sensor to weigh the main body of the batching silo. At the same time, the output end of the second motor drives the drive rod to rotate, which in turn drives the connecting block to rotate. The connecting block and the connecting rod work together to drive the scraper to rotate. The scraper scrapes off the material adhering to the inner wall of the batching silo, making it easier to discharge all the material adhering to the inner wall of the batching silo and improving the accuracy of batching. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the material collection hopper structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the main structure of the ingredient hopper of this utility model;

[0028] Figure 4 This is a schematic diagram of the internal structure of the present invention;

[0029] Figure 5 This is a schematic diagram of the unblocking mechanism of this utility model;

[0030] Figure 6 This is a schematic diagram of the scraper structure of this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Support plate; 11. Collection hopper; 12. Support rod; 13. Discharge port; 14. Weight sensor; 2. Batching bin body; 21. Support block; 22. Discharge pipe; 23. Pneumatic valve; 24. Sealing cover plate; 25. Feeding hole; 26. Support frame; 27. First motor; 28. First transmission rod; 29. ​​Second transmission rod; 3. Mounting frame; 31. Transmission block; 32. Second motor; 33. Drive rod; 34. Positioning rod; 35. Connecting block; 36. Connecting rod; 37. Scraper. Detailed Implementation

[0033] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0034] This utility model provides, for example Figures 1 to 4 The concrete production batching silo shown includes a support plate 1, a hopper 11 fixedly connected to the lower side of the support plate 1, multiple sets of support rods 12 fixedly connected to the side of the support plate 1, multiple batching silo bodies 2 arranged on the upper side of the hopper 11, a discharge pipe 22 fixedly connected to the lower end of the batching silo body 2, and a dredging mechanism arranged inside the batching silo body 2. The dredging mechanism includes a sealing cover plate 24, a first motor 27, a first transmission rod 28, a second transmission rod 29, a mounting frame 3, a transmission block 31, a second motor 32, and a drive rod 33. Multiple sets of support blocks 21 are fixedly connected to the lower side of the batching silo body 2, and multiple discharge ports 13 are opened on the upper surface of the support plate 1. A weight sensor 14 is fixedly installed on the side of the discharge port 13. The lower end of the support block 21 abuts against the upper surface of the weight sensor 14. A pneumatic valve 23 is installed inside the discharge pipe 22, and the lower end of the discharge pipe 22 is inserted into the discharge port 13.

[0035] During the process of injecting materials into the batching silo body 2, the weight sensor 14 weighs the materials and then transports the materials required for concrete production to the inside of the batching silo body 2 for storage. After the materials are weighed, the pneumatic valve 23 is opened to open the discharge pipe 22, and then the materials inside are collected into the collection hopper 11. After the various materials are mixed together, they are transported to the mixing chamber for concrete preparation.

[0036] Meanwhile, the first motor 27, through the first transmission rod 28, the second transmission rod 29, and the transmission block 31, drives the mounting frame 3 to slide up and down, thereby driving the drive rod 33 to slide up and down inside the batching hopper body 2, vibrating the material inside the batching hopper body 2 and the discharge pipe 22, thus facilitating timely unblocking of the blockage and improving the discharge speed of the batching hopper.

[0037] See Figure 4 and Figure 5 The sealing cover 24 is fixedly connected to the upper end of the mixing hopper body 2. The upper surface of the sealing cover 24 is provided with a feeding hole 25. The drive rod 33 is slidably connected to the middle of the sealing cover 24. The upper surface of the sealing cover 24 is fixedly connected to a support frame 26. The first motor 27 is fixedly installed on the upper end of the support frame 26. The upper end of the first transmission rod 28 is fixedly connected to the output end of the first motor 27. The transmission block 31 is fixedly connected to the upper surface of the mounting frame 3. The upper end of the transmission block 31 is rotatably connected to the lower end of the second transmission rod 29. The upper end of the second transmission rod 29 is rotatably connected to the lower end of the first transmission rod 28. The second motor 32 is fixedly installed inside the mounting frame 3. The upper end of the drive rod 33 is rotatably connected to the lower end of the mounting frame 3.

[0038] Specifically, the output end of the first motor 27 drives the first transmission rod 28 to rotate, the lower end of the first transmission rod 28 drives the upper end of the second transmission rod 29 to rotate, and the lower end of the second transmission rod 29 drives the mounting frame 3 to move up and down through the transmission block 31, thereby driving the drive rod 33 to slide up and down inside the batching bin body 2 and the discharge pipe 22, vibrating the material inside, clearing the blockage of material inside the discharge pipe 22 in a timely manner, and improving the discharge efficiency.

[0039] participate Figure 4 and Figure 6 The output end of the second motor 32 is fixedly connected to the upper end of the drive rod 33. Two sets of symmetrically distributed positioning rods 34 are fixedly connected to the side of the drive rod 33. Multiple sets of connecting blocks 35 are slidably connected to the side of the positioning rods 34 and the side of the drive rod 33. Two sets of symmetrically distributed connecting rods 36 are fixedly connected to the side of the connecting blocks 35. A scraper 37 is fixedly connected to the end of the connecting rod 36 away from the connecting block 35. The surface of the scraper 37 facing away from the connecting rod 36 abuts against the inner wall of the mixing bin body 2.

[0040] In addition, the output end of the second motor 32 drives the drive rod 33 to rotate. The drive rod 33 and the positioning rod 34 cooperate to drive multiple sets of connecting blocks 35 to rotate. The connecting blocks 35 drive the scraper 37 to rotate through the connecting rod 36. The scraper 37 cleans the inner wall of the batching bin body 2, so as to facilitate the discharge of all the materials adhering to the inner wall.

[0041] The working principle of this utility model is as follows: The first motor 27, through the first transmission rod 28, the second transmission rod 29, and the transmission block 31, drives the drive rod 33 to slide up and down inside the batching hopper body 2, thereby vibrating the material inside the batching hopper body 2 and the discharge pipe 22, which facilitates timely unblocking of blockages and improves the discharge speed of the batching hopper. The weight sensor 14 weighs the batching hopper body 2, while the second motor 32 drives the scraper 37 to rotate. The scraper 37 scrapes off the material adhering to the inner wall of the batching hopper body 2, making it easier to discharge all the material inside the batching hopper body 2 and improve the accuracy of batching.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A batching silo for concrete production, comprising a support plate (1), characterized in that: A hopper (11) is fixedly connected to the lower side of the support plate (1). Multiple batching bin bodies (2) are provided on the upper side of the hopper (11). A discharge pipe (22) is fixedly connected to the lower end of the batching bin body (2). A dredging mechanism is provided inside the batching bin body (2). The dredging mechanism includes a sealing cover plate (24), a first motor (27), a first transmission rod (28), a second transmission rod (29), a mounting bracket (3), a transmission block (31), a second motor (32), and a drive rod (33). Multiple support blocks (21) are fixedly connected to the lower side of the batching bin body (2). Multiple discharge ports (13) are opened on the upper surface of the support plate (1). A weight sensor (14) is fixedly installed on the side of the discharge port (13). The lower end of the support block (21) abuts against the upper surface of the weight sensor (14).

2. The batching silo for concrete production according to claim 1, characterized in that: The sealing cover (24) is fixedly connected to the upper end of the mixing hopper body (2), and the upper surface of the sealing cover (24) is provided with a feeding hole (25). The drive rod (33) is slidably connected to the middle part of the sealing cover (24).

3. The batching silo for concrete production according to claim 1, characterized in that: A support frame (26) is fixedly connected to the upper surface of the sealing cover plate (24). The first motor (27) is fixedly installed on the upper end of the support frame (26). The upper end of the first transmission rod (28) is fixedly connected to the output end of the first motor (27).

4. The batching silo for concrete production according to claim 1, characterized in that: The transmission block (31) is fixedly connected to the upper surface of the mounting bracket (3), the upper end of the transmission block (31) is rotatably connected to the lower end of the second transmission rod (29), and the upper end of the second transmission rod (29) is rotatably connected to the lower end of the first transmission rod (28).

5. A batching silo for concrete production according to claim 1, characterized in that: The second motor (32) is fixedly installed inside the mounting bracket (3), the upper end of the drive rod (33) is rotatably connected to the lower end of the mounting bracket (3), and the output end of the second motor (32) is fixedly connected to the upper end of the drive rod (33).

6. A batching silo for concrete production according to claim 1, characterized in that: Two sets of symmetrically distributed positioning rods (34) are fixedly connected to the side of the drive rod (33). Multiple sets of connecting blocks (35) are slidably connected to the side of the positioning rod (34) and the drive rod (33). Two sets of symmetrically distributed connecting rods (36) are fixedly connected to the side of the connecting block (35). A scraper (37) is fixedly connected to the end of the connecting rod (36) away from the connecting block (35). The surface of the scraper (37) away from the connecting rod (36) abuts against the inner wall of the mixing hopper body (2).

7. A batching silo for concrete production according to claim 1, characterized in that: A pneumatic valve (23) is installed inside the feeding pipe (22), and the lower end of the feeding pipe (22) is inserted into the feeding port (13).

8. A batching silo for concrete production according to claim 1, characterized in that: Multiple sets of support rods (12) are fixedly connected to the side of the support plate (1).

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