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CN-224210204-U - Concrete mixing device capable of controlling mixing amount

CN224210204UCN 224210204 UCN224210204 UCN 224210204UCN-224210204-U

Abstract

The utility model relates to the technical field of concrete mixing, and discloses a concrete mixing device capable of controlling mixing amount. The concrete mixing device capable of controlling the mixing amount comprises a supporting frame, supporting plates are fixedly arranged on two sides of the supporting frame, a driving motor is fixedly arranged above the supporting plates, gears are fixedly arranged on the outer sides of rotating shafts of the driving motor, connecting bearings are fixedly arranged in the supporting frame, a mixing drum is fixedly arranged in the connecting bearings, a plate-shaped structure on the outer side of the discharging shaft can limit materials to fall down when the discharging motor does not drive the discharging shaft to rotate, the materials can stay in the storage bin so as to weigh the materials, the plate-shaped structure on the outer side of the discharging shaft can drive the materials to rotate below the discharging shaft when the discharging motor drives the discharging shaft to rotate, and the materials can slide into the mixing drum through a conveying pipe under the influence of gravity.

Inventors

  • Zeng Xinfei
  • RUAN JIAN

Assignees

  • 龙里红狮混凝土有限公司

Dates

Publication Date
20260508
Application Date
20250415

Claims (7)

  1. 1. A concrete mixing device with a controlled amount of admixture, comprising: Support frame (1), support frame (1) both sides fixed mounting has backup pad (11), the top fixed mounting of backup pad (11) has driving motor (12), driving motor (12)'s pivot outside fixed mounting has gear (13), the inside fixed mounting of support frame (1) has connecting bearing (14), the inside fixed mounting of connecting bearing (14) has mixing drum (15), the outside fixed mounting of mixing drum (15) has toothed ring (16), the inside fixed mounting of mixing drum (15) has baffle (17), the front end gomphosis of mixing drum (15) is installed spacing bearing (18), the outside fixed mounting of spacing bearing (18) has spout (19), the front side fixed mounting of mixing drum (15) has support column (2), the top fixed mounting of support column (2) has weighing sensor (21), the top fixed mounting of weighing sensor (21) has supporting ring (22), the inside fixed mounting of supporting ring (22) has feed bin (23), the lower extreme gomphosis of mixing drum (15) is installed limit bearing (24), the fixed mounting of discharging shaft (24) has discharge tube (25), the lower part of the discharge pipe (24) is fixedly provided with a connecting pipe (27), the lower end of the connecting pipe (27) is fixedly provided with a conveying pipe (28), and the top end of the conveying pipe (28) is fixedly provided with a fixing frame (29).
  2. 2. The concrete mixing device capable of controlling mixing amount according to claim 1, wherein: The support frame (1) is symmetrically arranged on the front side and the rear side of the mixing barrel (15) by taking the center of the mixing barrel (15) as a reference, and the driving motor (12) is fixedly arranged on the left side and the right side of the mixing barrel (15) through the support plate (11).
  3. 3. The concrete mixing device capable of controlling mixing amount according to claim 1, wherein: The gear (13) is fixedly connected with a rotating shaft of the driving motor (12) in an interpenetration mode, the gear (13) is meshed with a toothed ring (16) fixedly arranged on the outer side of the mixing barrel (15), and the mixing barrel (15) is in rotary connection with the supporting frame (1) through a connecting bearing (14).
  4. 4. The concrete mixing device capable of controlling mixing amount according to claim 1, wherein: The baffle (17) is spiral, the baffle (17) is installed in the interior of the mixing barrel (15) in an X shape by taking the center of the mixing barrel (15) as a reference, and the sliding groove (19) is in rotary connection with the mixing barrel (15) through a limit bearing (18).
  5. 5. The concrete mixing device capable of controlling mixing amount according to claim 1, wherein: The support column (2) bilateral symmetry installs in the left and right sides of spout (19), weighing sensor (21) fixed mounting is in the upper end of support column (2), the both ends are fixed connection with weighing sensor (21) on support column (2) top about support ring (22).
  6. 6. The concrete mixing device capable of controlling mixing amount according to claim 1, wherein: The front end of the discharging shaft (25) penetrates through the rotating shaft fixed connection of the discharging pipe (24) and the discharging motor (26), a platy structure is arranged on the outer side of the discharging shaft (25), the connecting pipe (27) is made of canvas, and the bottom end of the connecting pipe (27) is fixedly connected with the conveying pipe (28).
  7. 7. The concrete mixing device capable of controlling mixing amount according to claim 1, wherein: the conveying pipe (28) is fixedly connected with the support columns (2) on the left side and the right side through the fixing frame (29), and the bottom center of the conveying pipe (28) is located above the center of the open pore structure at the front end of the mixing drum (15).

Description

Concrete mixing device capable of controlling mixing amount Technical Field The utility model relates to the technical field of concrete mixing, in particular to a concrete mixing device capable of controlling mixing amount. Background Concrete mixing generally comprises the steps of mixing cement, sand aggregate, water, admixture and the like according to a certain proportion, and stirring to form concrete, wherein the concrete mixing process is generally realized by a concrete mixer, and can be divided into a small mixer and a large mixer according to the mixing capacity of the mixer, and is widely applied to building construction. The traditional Chinese patent with the reference number of CN206633218U discloses a concrete mixing device, which comprises a frame, wherein a placing table, a mixing drum positioned on the placing table and a stirring mechanism for stirring materials in the mixing drum are arranged on the frame, the mixing drum is in sliding fit with the surface of the placing table, a lifting table with the same height as the surface of the placing table and a lifting driving piece for driving the lifting table to descend to the ground are arranged on the side wall of the placing table, after mixing is completed, the mixing drum is manually horizontally moved to the lifting table, and the lifting driving piece drives the lifting table to downwards move so as to move the mixing drum to the ground. The type, the particle diameter, the grading and the like of the concrete aggregate can be adjusted to influence the performance of the concrete when the concrete is mixed, the mass of each component is required to be determined before mixing at present, each component is weighed and mixed in a weighing mode, the process is complicated, and meanwhile, the existing concrete mixing device mostly drives a mixing barrel to rotate through a motor to stir, so that the weight of the material in the mixing barrel can influence the rotation of the mixing barrel when the weight of the material in the mixing barrel is overlarge, and the stirring is influenced. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides the concrete mixing device capable of controlling the mixing amount, which has the advantages of being convenient for controlling the quality of each component, being capable of increasing the rotation torque of the mixing drum and the like, and solves the technical problems. (II) technical scheme The concrete mixing device comprises a support frame, wherein support plates are fixedly arranged on two sides of the support frame, a driving motor is fixedly arranged above the support plates, gears are fixedly arranged on the outer sides of rotating shafts of the driving motor, connecting bearings are fixedly arranged inside the support frame, a mixing drum is fixedly arranged inside the connecting bearings, a toothed ring is fixedly arranged on the outer side of the mixing drum, a baffle is fixedly arranged inside the mixing drum, limit bearings are inserted and arranged at the front end of the mixing drum in a jogged mode, sliding grooves are fixedly arranged on the outer sides of the limit bearings, supporting columns are fixedly arranged on the front side of the mixing drum, weighing sensors are fixedly arranged above the supporting columns, supporting rings are fixedly arranged above the weighing sensors, a storage bin is fixedly arranged inside the supporting rings, a discharging pipe is fixedly arranged below the storage bin, a discharging shaft is movably arranged inside the discharging pipe, a discharging motor is fixedly arranged at the front end of the discharging shaft, a connecting pipe is fixedly arranged below the discharging pipe, a connecting pipe is fixedly arranged at the top end of the connecting pipe, and a fixing frame is fixedly arranged at the top end of the connecting pipe. As a preferable technical scheme of the utility model, the supporting frames are symmetrically arranged on the front side and the rear side of the mixing barrel by taking the center of the mixing barrel as a reference, and the driving motors are fixedly arranged on the left side and the right side of the mixing barrel through the supporting plates. As a preferable technical scheme of the utility model, the gear is fixedly connected with a rotating shaft of the driving motor in an interpenetration way, the gear is meshed with a toothed ring fixedly arranged on the outer side of the mixing drum, and the mixing drum is in rotary connection with the supporting frame through a connecting bearing. As a preferable technical scheme of the utility model, the baffle is spiral, the baffle is arranged in the mixing barrel in an X shape by taking the center of the mixing barrel as a reference, and the chute is in rotary connection with the mixing barrel through a limit bearing. As a preferable technical scheme of the utility model, the support col