CN-224210194-U - Batching device for concrete manufacturing

Abstract

The utility model discloses a concrete manufacturing and proportioning device which comprises a square opening beam frame, a plurality of storage bins fixedly arranged at the top of the square opening beam frame and a discharging assembly arranged at the bottom end of each storage bin, wherein a double-roller type middle section proportioning assembly is arranged at the discharging end of each discharging assembly, a bottom frame is fixed at the bottom of the square opening beam frame below the double-roller type middle section proportioning assembly, and a spiral single-shaft mixer is arranged at one side of the top end of each bottom frame. According to the utility model, the discharging assemblies at the bottom ends of the storage bins are connected with the double-roller type middle-section batching assembly, and the normally open state of the discharging assemblies is kept during batching and discharging, the chain wheel driving assembly drives the spiral single-shaft mixer and the double-roller type middle-section batching assembly to work together, and the batching-completed concrete materials enter the spiral single-shaft mixer to be mixed for the second time until the twice-mixed concrete batching is discharged and used by subsequent mixing equipment.

Inventors

• Mao Fuhong

Assignees

• 天津金盛源建材科技发展有限公司

Dates

Publication Date

20260508

Application Date

20250428

Claims (6)

1. 1. The batching device for concrete manufacturing is characterized by comprising a square opening beam frame (1), a plurality of storage bins (2) fixedly arranged at the top of the square opening beam frame (1) and a discharging assembly (3) arranged at the bottom end of the storage bins (2), wherein a double-roller type middle section batching assembly (6) is arranged at the discharging end of the discharging assembly (3), a bottom frame (4) is fixed at the bottom of the square opening beam frame (1) below the double-roller type middle section batching assembly (6), a spiral single-shaft mixer (5) is arranged at one side of the top end of the bottom frame (4), the top end opening of the spiral single-shaft mixer (5) is connected with the bottom end outlet of the double-roller type middle section batching assembly (6), and a sprocket driving assembly (7) for driving the spiral single-shaft mixer (5) and the double-roller type middle section batching assembly (6) to synchronously work is arranged at the other side of the top end of the bottom frame (4).
2. 2. A concrete manufacturing batching device according to claim 1, wherein the discharging assembly (3) comprises a cone opening blanking plate (301) arranged at the opening position of the bottom end of the storage bin (2) and a gate valve (302) arranged at the bottom end of the cone opening blanking plate (301).
3. 3. The concrete manufacturing and batching device according to claim 2, wherein the double-roller type middle batching assembly (6) comprises a hollow feed box fixed at the bottom ends of a plurality of gate valves (302), two rotating shafts symmetrically arranged in the hollow feed box and a plurality of mixing paddles arranged on the rotating shafts, one end of each rotating shaft penetrates through the outside of the hollow feed box and is provided with a gear, and the two gears are meshed with each other.
4. 4. A concrete manufacturing and batching device according to claim 3, wherein a square inlet feeding part (502) is arranged on one side of the top end of the spiral single-shaft mixer (5), the top end of the square inlet feeding part (502) is connected and communicated with the bottom end of the hollow material box, and a discharge hole (501) for discharging concrete materials is arranged on the outer wall of one side of the spiral single-shaft mixer (5).
5. 5. The concrete manufacturing and proportioning device of claim 4, wherein the chain wheel driving assembly (7) is composed of a gear motor (701) and a chain wheel transmission structure (702), the gear motor (701) is arranged on one side of the top end of the bottom frame (4), a driving shaft of the gear motor (701) is fixedly connected with an auger shaft of the spiral single-shaft mixer (5), and the driving shaft of the gear motor (701) drives one rotating shaft to rotate through the chain wheel transmission structure (702).
6. 6. A concrete manufacturing batching device according to claim 2, characterized in that the cone opening blanking plate (301) gradually decreases in outer diameter from one end close to the storage bin (2) to the other end.

Description

Batching device for concrete manufacturing Technical Field The utility model relates to the technical field of concrete manufacturing, in particular to a batching device for concrete manufacturing. Background In the concrete manufacturing process, raw materials such as cement, aggregate, water, additives and the like are accurately proportioned according to a preset proportion by a charging and proportioning device so as to ensure the quality and performance of concrete, the concrete is generally composed of a plurality of bins, a conveying system, a control system and a mixing system, the bins are used for storing different types of raw materials, and the weighing system monitors the weight of each material in real time through an electronic sensor so as to ensure the proportioning accuracy. The mixing device comprises a frame, wherein two hoppers are symmetrically arranged in the frame, the outer side surfaces of the two hoppers are respectively provided with a first sliding groove with a rectangular cross section, a plurality of clamping grooves are symmetrically arranged on the inner wall surfaces of the first sliding grooves, an outer sleeve plate is sleeved on the surfaces of the hoppers, the outer sleeve plate is embedded into the first sliding grooves, the mixing system is capable of fully stirring all the materials to form uniform concrete, the capacity of the hoppers can be adjusted through the designed outer sleeve plate, a clamping block, a metal block, a spring, the first sliding groove, the second sliding groove and a containing groove, the feeding times can be reduced if the required quantity of the concrete is more, however, the technical scheme is in a discharging and discharging stage, the inner wall surfaces of the hoppers are respectively provided with a first sliding groove with a rectangular cross section, a plurality of clamping grooves are symmetrically arranged on the inner wall surfaces of the first sliding grooves, the surface of the hoppers are sleeved with an outer sleeve plate, the outer sleeve plate is embedded into the first sliding grooves, the mixing system can be used for fully stirring all the materials through the designed outer sleeve plate, the hopper capacity of the hoppers can be adjusted if the required quantity of the concrete is more, the hopper capacity of the hoppers can be increased, the feeding times of the hoppers can be reduced, the feeding time can be reduced, and the mixing efficiency of the raw materials can not be fully mixed in a certain areas can be fully produced in a short time, and the mixing device can not be fully mixed in a certain production area, and the mixing area can not be fully produced, and the mixing raw materials can not be fully mixed in the mixing area can be fully needed, and the production and the mixing quality can be fully mixed in the production area if the mixing device can be fully required by the production and the full in the mixing process. Disclosure of utility model The utility model aims to provide a concrete manufacturing batching device, wherein a discharging assembly at the bottom end of each storage bin is connected with a double-roller type middle batching assembly, when batching and discharging are carried out, the discharging assembly is in a normally open state, so that concrete batching enters the double-roller type middle batching assembly, a chain wheel driving assembly drives a spiral single-shaft mixer and the double-roller type middle batching assembly to work together, and the batching-completed concrete materials enter the spiral single-shaft mixer to be mixed for the second time until the twice-mixed concrete batching is discharged and used by subsequent mixing equipment, so that the problems in the background art are solved. The technical scheme is that the concrete manufacturing and proportioning device comprises a square opening beam frame, a plurality of storage bins fixedly arranged at the top of the square opening beam frame and a discharging assembly arranged at the bottom end of each storage bin, wherein a double-roller type middle section proportioning assembly is arranged at the discharging end of each discharging assembly, a bottom frame is fixedly arranged at the bottom of the square opening beam frame below the double-roller type middle section proportioning assembly, a spiral single-shaft mixer is arranged at one side of the top end of the bottom frame, the top end opening of the spiral single-shaft mixer is connected with the bottom end outlet of the double-roller type middle section proportioning assembly, and a sprocket driving assembly for driving the spiral single-shaft mixer and the double-roller type middle section proportioning assembly to synchronously work is arranged at the other side of the top end of the bottom frame. Preferably, the discharging assembly comprises a cone opening discharging plate arranged at the opening position of the bottom end of the storage bin and a gate va