CN220331610U - Concrete aggregate proportion mixing arrangement - Google Patents

Abstract

The utility model relates to a concrete aggregate proportion mixing device. The technical scheme adopted is as follows: the utility model provides a cross base plate's four lower fixed surface connection supporting legs of arm that stretches out of frame, cross base plate's central opening fixed connection toper agitator, four upper surfaces of stretching out of cross base plate set up aggregate weighing machine respectively and construct, aggregate weighing machine constructs including the bearing plate, the upper surface slip of bearing plate sets up the storage frame, the upper and lower both ends of storage frame link up, the storage frame is towards the terminal one lateral wall of stretching out of arm of cross base plate and the output shaft fixed connection of electric telescopic handle, electric telescopic handle fixed mounting is at the terminal of bearing plate, four angles of the lower surface of bearing plate are fixed connection pressure sensor respectively, pressure sensor fixed mounting is on cross base plate, the lower extreme of puddler passes through actuating mechanism drive, the controller is still installed to the lower surface of one of them stretching out of cross base plate. The utility model has the beneficial effects that: the aggregate proportion is automatically controlled, and the efficiency is improved.

Description

Concrete aggregate proportion mixing arrangement

Technical Field

The utility model belongs to the field of concrete production devices, and relates to a concrete aggregate proportion mixing device.

Background

Concrete aggregate refers to a particulate, loose material that acts as a skeleton or filler in concrete. The method comprises the steps of separating coarse aggregate and fine aggregate. The coarse aggregate refers to pebbles, broken stones and the like, the fine aggregate refers to natural sand, artificial sand and the like, the batching device is used for conveying raw materials such as stones, sand, block stones and the like, the raw materials are conveyed to a main machine through a belt scale, and the raw materials are stirred with cement to form concrete. The existing mixing device mainly determines the quality of various aggregates through manpower, and then conveys the aggregates into the mixing device for stirring and mixing, so that the proportioning process is complex and the error is large.

Accordingly, the present utility model provides a concrete aggregate proportion mixing device, which solves the above problems.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a concrete aggregate proportion mixing device, which adopts the technical scheme that the concrete aggregate proportion mixing device comprises a frame, wherein the frame comprises a cross-shaped substrate, the lower surfaces of four extending arms of the cross-shaped substrate are fixedly connected with supporting legs, a central opening of the cross-shaped substrate is fixedly connected with a conical stirring barrel, a central opening of the bottom of the conical stirring barrel is rotationally inserted with a stirring rod, an edge opening of the bottom of the conical stirring barrel is fixedly connected with a discharging pipe, the upper surfaces of the four extending arms of the cross-shaped substrate are respectively provided with an aggregate weighing mechanism, the aggregate weighing mechanism comprises a bearing plate, the upper surface of the bearing plate is slidably provided with a storage frame, the upper end and the lower end of the storage frame are communicated, one side wall of the extending arm of the storage frame, which faces the tail end of the cross-shaped substrate, is fixedly connected with an output shaft of an electric telescopic rod, the electric telescopic rod is fixedly arranged at the tail end of the bearing plate, four corners of the lower surface of the bearing plate are fixedly connected with a pressure sensor, the pressure sensor is fixedly arranged on the cross-shaped substrate, and the lower end of the stirring rod is driven by a driving mechanism.

As a preferable scheme of the utility model, the left and right edges of the upper surface of the bearing plate are respectively and fixedly connected with an L-shaped chute, sliding blocks are respectively and slidably inserted in the left and right L-shaped chutes, and the left and right sliding blocks are respectively and fixedly connected with the lower end edges of the left and right side walls of the material storage frame; through the left and right edges fixed connection slider at the storage frame, the slider of controlling slides the cartridge respectively in L type spout about, and the storage frame of being convenient for slides smoothly along the bearing plate, in the toper agitator of lower part is discharged into to the aggregate that will store temporarily in the storage frame.

As a preferable scheme of the utility model, the driving mechanism comprises a first sprocket fixedly sleeved at the lower end of the stirring rod, the first sprocket is sleeved at one end of a chain, the other end of the chain is sleeved with a second sprocket, the second sprocket is fixedly sleeved on an output shaft of a motor, the motor is fixedly arranged on a connecting plate, and two ends of the connecting plate are respectively fixedly sleeved on two adjacent supporting legs.

As a preferable mode of the utility model, a controller is further arranged on the lower surface of one of the extending arms of the cross-shaped base plate.

As a preferable scheme of the utility model, the controller is respectively and electrically connected with the electric telescopic rod and the pressure sensor; the controller is used for receiving data of the force sensor at the lower part of each weighing plate, so that the mass of the added aggregate in the storage frame is analyzed, and the corresponding storage frame is slowly pushed to the edge of the opening of the conical stirring barrel in cooperation with the action of the corresponding electric telescopic rod, so that the aggregate in the storage frame flows out of the conical stirring barrel.

The utility model has the beneficial effects that: through control electric telescopic handle, promote corresponding storage frame to toper agitator open-ended edge removal for the aggregate that weighs in the storage frame flows down to the toper agitator in from its lower part opening and mixes, simultaneously, also accessible pressure sensor dynamic detection weighs the loss volume of weight on the board and confirms the weight of outflow aggregate, thereby realizes quantitative accurate ratio various aggregates, reduces the loaded down with trivial details of manual weighing ratio, improves the efficiency that concrete aggregate mixes.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a rack of the present utility model;

FIG. 3 is a cross-sectional view of a conical stirring barrel of the present utility model;

FIG. 4 is a schematic view of an aggregate weighing mechanism of the present utility model;

fig. 5 is a schematic view of a driving mechanism according to the present utility model.

In the figure: the device comprises a 1-frame, a 2-conical stirring barrel, a 3-aggregate weighing mechanism, a 4-driving mechanism, a 5-controller, a 11-cross-shaped base plate, 12-supporting legs, 21-stirring rods, 22-discharging pipes, 31-bearing plates, 32-storage frames, 33-electric telescopic rods, 34-pressure sensors, 35-L-shaped sliding grooves, 36-sliding blocks, 41-first chain wheels, 42-chains, 43-second chain wheels, 44-motors and 45-connecting plates.

Detailed Description

Example 1

As shown in fig. 1 to 5, the concrete aggregate proportion mixing device according to the utility model adopts the technical scheme that the concrete aggregate proportion mixing device comprises a frame 1, wherein the frame 1 comprises a cross-shaped base plate 11, the lower surfaces of four extending arms of the cross-shaped base plate 11 are fixedly connected with supporting legs 12, a central opening of the cross-shaped base plate 11 is fixedly connected with a conical stirring barrel 2, a central opening at the bottom of the conical stirring barrel 2 is rotationally inserted with a stirring rod 21, an edge opening at the bottom of the conical stirring barrel 2 is fixedly connected with a discharging pipe 22, aggregate weighing mechanisms 3 are respectively arranged on the upper surfaces of the four extending arms of the cross-shaped base plate 11, the aggregate weighing mechanisms 3 comprise bearing plates 31, a storage frame 32 is arranged on the upper surfaces of the bearing plates 31 in a sliding manner, the upper ends and the lower ends of the storage frame 32 are communicated, one side wall of the end of the extending arm of the storage frame 32, which faces the cross-shaped base plate 11, is fixedly connected with an output shaft of an electric telescopic rod 33, the electric telescopic rod 33 is fixedly installed at the tail end of the bearing plate 31, four corners of the lower surface of the bearing plate 31 are fixedly connected with the pressure sensor 34, the pressure sensor 34 is fixedly installed on the cross-shaped base plate 11, the left and right edges of the upper surface of the bearing plate 31 are respectively fixedly connected with the L-shaped sliding grooves 35, the left and right sliding grooves 35 are respectively and slidably inserted with the sliding blocks 36, the left and right sliding blocks 36 are respectively and fixedly connected with the lower end edges of the left and right side walls of the material storage frame 32, the lower end of the stirring rod 21 is driven by the driving mechanism 4, the driving mechanism 4 comprises a first sprocket 41, the first sprocket 41 is fixedly sleeved at the lower end of the stirring rod 21, the first sprocket 41 is sleeved at one end of the chain 42, the other end of the chain 42 is sleeved with a second sprocket 43, the second sprocket 43 is fixedly sleeved on an output shaft of the motor 44, the motor 44 is fixedly mounted on the connecting plate 45, two ends of the connecting plate 45 are respectively fixedly sleeved on two adjacent supporting legs 12, a controller 5 is further mounted on the lower surface of one of the extending arms of the cross-shaped substrate 11, and the controller 5 is respectively electrically connected with the electric telescopic rod 33 and the pressure sensor 34.

The working principle of the utility model is as follows: when the automatic stirring device is used, the motor 44 is started to drive the second chain wheel 43 to rotate, the first chain wheel 41 is driven to rotate through the chain 42, then the stirring rod 21 is driven to rotate, corresponding aggregate is added into the corresponding storage frame 32, the average value detected by the pressure sensors 34 corresponding to the four corners of the same bearing plate 31 is used as an initial value, then the corresponding electric telescopic rod 33 is started to drive the storage frame 32 to move along the surface of the bearing plate 31 towards the edge of the opening of the conical stirring barrel 2, so that the aggregate in the storage frame 32 rapidly flows into the conical stirring barrel 2 at the lower part from the position between the lower end of the storage frame 32 and the edge of the opening of the conical stirring barrel 2, data detected by the pressure sensors 34 are fed back to the controller 5, when the value of the ratio is about to be met, the controller 5 controls the corresponding electric telescopic rod 33 to retract towards the storage frame 32, the gap between the lower end of the storage frame 32 and the edge of the opening of the conical stirring barrel 2 is gradually reduced, the flow rate of the aggregate is controlled, and the value of the aggregate is accurately controlled.

Electrical connections or structures not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims (5)

1. A concrete aggregate proportion mixing arrangement, its characterized in that: including frame (1), frame (1) includes cross base plate (11), the lower fixed surface of four arm links up supporting leg (12) that stretch out of cross base plate (11), the central opening fixed connection toper agitator (2) of cross base plate (11), the central trompil of the bottom of toper agitator (2) rotates cartridge puddler (21), the edge trompil fixed connection row material pipe (22) of the bottom of toper agitator (2), the upper surface of four arm of cross base plate (11) sets up aggregate weighing machine constructs (3) respectively, aggregate weighing machine constructs (3) including bearing plate (31), the upper surface slip of bearing plate (31) sets up storage frame (32), the upper and lower both ends of storage frame (32) link up, the storage frame (32) orientation a lateral wall at the arm end of stretching out of cross base plate (11) and the output shaft fixed connection of electric telescopic handle (33), electric telescopic handle (33) fixed mounting are in the end of bearing plate (31), four angle down of bearing plate (31) do not install pressure sensor (34) under bearing plate (21) fixed pressure sensor's (4).

2. A concrete aggregate proportioning device as defined in claim 1, wherein: the left and right edges of the upper surface of the bearing plate (31) are fixedly connected with L-shaped sliding grooves (35), sliding blocks (36) are respectively inserted into the L-shaped sliding grooves (35), and the left and right sliding blocks (36) are fixedly connected with the lower end edges of the left and right side walls of the material storage frame (32).

3. A concrete aggregate proportioning device as defined in claim 1, wherein: the driving mechanism (4) comprises a first sprocket (41), the first sprocket (41) is fixedly sleeved at the lower end of the stirring rod (21), the first sprocket (41) is sleeved at one end of a chain (42), the other end of the chain (42) is sleeved with a second sprocket (43), the second sprocket (43) is fixedly sleeved on an output shaft of a motor (44), the motor (44) is fixedly mounted on a connecting plate (45), and two ends of the connecting plate (45) are respectively fixedly sleeved on two adjacent supporting legs (12).

4. A concrete aggregate proportioning device as defined in claim 1, wherein: the lower surface of one of the extending arms of the cross-shaped base plate (11) is also provided with a controller (5).

5. The concrete aggregate proportioning device of claim 4, wherein: the controller (5) is respectively and electrically connected with the electric telescopic rod (33) and the pressure sensor (34).