CN218748566U - Intelligent cement concrete stirring device - Google Patents

Abstract

The utility model discloses a cement concrete intelligent mixing device, which comprises a support seat and a stirring mechanism; Equipped with evenly distributed material storage boxes, the rear side of the material storage box is equipped with a hopper, the rear side of the outer arc of the mixing drum is provided with an evenly distributed material inlet, and the feed pipes on the lower surface of the material storage box are respectively connected to the vertical It is connected to the adjacent feeding port through the conveying pipeline. A collection box is placed on the underside of the support seat, and the collection box is located directly below the mixing drum; the stirring mechanism: it is arranged at the inner upper end of the mixing drum, and the outside of the support seat A PLC controller is placed, and the input terminal of the PLC controller is electrically connected to an external power supply. The cement concrete intelligent mixing device can quickly and evenly mix, which can shorten the production cycle of cement concrete and speed up production efficiency.

Description

A cement concrete intelligent mixing device

technical field

The utility model relates to the technical field of mixing devices, in particular to an intelligent mixing device for cement concrete.

Background technique

Cement concrete: refers to the general designation of engineering composite materials that are mixed with cement, sand, stone, etc. Or without admixtures and admixtures) according to a certain proportion, the cement concrete obtained by mixing, forming and curing is also called ordinary concrete. It is widely used in civil engineering. The existing cement concrete intelligent mixing device will pass The single-chip microcomputer controls the material to be added into the mixing drum in equal proportions, and then the material is stirred by the stirring device. The cement needs the material to be completely mixed, but most of the existing mixing devices have a single stirring mechanism, and the time required for mixing is too long, resulting in The production efficiency is not high, so we propose a cement concrete intelligent mixing device.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects, provide a cement concrete intelligent mixing device, which can quickly and evenly mix, can shorten the production cycle of cement concrete, speed up the production efficiency, and can effectively solve the problems in the background technology. The problem.

In order to achieve the above purpose, the utility model provides the following technical solutions: a cement concrete intelligent mixing device, including a support seat and a mixing mechanism;

Support seat: the front side of the upper surface is fixedly connected with a mixing drum, the upper surface of the support seat is fixedly connected with a support at the rear side, the upper surface of the support is provided with evenly distributed storage boxes, and the rear side of the storage boxes is equipped with a hopper , the rear side of the outer arc surface of the mixing drum is provided with uniformly distributed feeding ports, the feeding pipes on the lower surface of the storage box are respectively connected with the vertically adjacent feeding ports through conveying pipes, and the lower side of the support seat is placed with Collection box, the collection box is located directly below the mixing drum;

Stirring mechanism: it is set on the inner upper end of the mixing drum, which can stir quickly and evenly, which can shorten the production cycle of cement concrete and speed up the production efficiency.

Further, a PLC controller is placed outside the support base, and the input end of the PLC controller is electrically connected to an external power source to control the entire operation.

Further, the stirring mechanism includes an internal gear ring, a first gear and a stirring paddle, the first gear is connected to the rear side of the inner upper end of the mixing drum through a rotating shaft, and the inner gear ring rotates with the inner upper end of the mixing drum through a plane bearing Connected, the first gear is meshed with the inner gear ring, and the lower surface of the inner gear ring is provided with evenly distributed stirring paddles to drive the stirring inside and outside the barrel.

Further, the stirring mechanism also includes a second gear, a third gear, a connecting frame and a stirring rod, the second gear is fixedly sleeved on the lower end of the outer arc surface of the rotating shaft, and the third gear passes through the rotating shaft and the inside of the mixing drum. The middle part of the upper end is rotationally connected, the second gear is meshed with the third gear, and the connecting frame is fixedly sleeved on the lower end of the outer arc surface of the rotating shaft. The four corners of the lower surface of the connecting frame are fixedly connected with stirring rods, so that the stirring inside the bucket and the outside in the opposite direction.

Further, the rear side of the upper surface of the mixing drum is provided with a motor through the mounting seat, the output shaft of the motor is fixedly connected to the rotating shaft, and the input end of the motor is electrically connected to the output end of the PLC controller to control the stirring.

Further, a second solenoid valve is connected in series in the discharge pipe at the bottom of the mixing drum, and the input end of the second solenoid valve is electrically connected to the output end of the PLC controller to control the discharge.

Further, a first electromagnetic valve is connected in series at the inner upper end of the feeding pipe, and the input end of the first electromagnetic valve is electrically connected to the output end of the PLC controller to control feeding.

Compared with the prior art, the beneficial effect of the utility model is: the cement concrete intelligent mixing device has the following advantages:

The operation of the motor is regulated by the PLC controller, so that the motor drives the rotating shaft to rotate, drives the first gear and the second gear on the outer arc surface of the rotating shaft to rotate, makes the first gear drive the inner gear ring to rotate, and the inner gear ring drives the stirring paddle for stirring. The second gear drives the third gear to rotate, so that the third gear drives the connecting frame to rotate, so that the connecting frame drives the stirring rod to stir the material in the mixing drum, and the stirring direction is opposite to the direction of the stirring paddle. Through the cooperation of the stirring paddle and the stirring rod The materials in the mixing drum can be mixed quickly and evenly, thus shortening the time required for mixing.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal sectional structure of the mixing drum of the utility model.

In the figure: 1 support seat, 2 mixing drum, 3 bracket, 4 material storage box, 5 feeding hopper, 6 first solenoid valve, 7 conveying pipeline, 8 stirring mechanism, 81 inner gear ring, 82 first gear, 83 second Gear, 84 third gear, 85 connecting frame, 86 stirring rod, 87 stirring paddle, 9 motor, 10 second solenoid valve, 11 collecting box, 12PLC controller, 13 feeding pipe.

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 Figures 1-2, this embodiment provides a technical solution: a cement concrete intelligent mixing device, including a support base 1 and a mixing mechanism 8;

Support base 1: the front side of the upper surface is fixedly connected with the mixing drum 2, the upper surface of the support base 1 is fixedly connected with the support 3 on the rear side, the upper surface of the support 3 is provided with evenly distributed material storage boxes 4, and the storage box 4 The rear side is provided with a feed hopper 5, and the rear side of the outer arc of the mixing drum 2 is provided with evenly distributed feed ports, and the feed pipes 13 on the lower surface of the storage box 4 are respectively conveyed to the vertically adjacent feed ports. The pipes 7 are connected, and a collection box 11 is placed on the underside of the support seat 1. The collection box 11 is located directly below the mixing drum 2. A second electromagnetic valve 10 is connected in series in the discharge pipe at the bottom of the mixing drum 2. The second electromagnetic valve 10 The input end is electrically connected to the output end of the PLC controller 12, the inner upper end of the feed pipe 13 is connected in series with the first electromagnetic valve 6, and the input end of the first electromagnetic valve 6 is electrically connected to the output end of the PLC controller 12, through the storage box 4 The hopper 5 on the rear side puts water, cement and gravel into the three storage boxes 4 respectively, and the operation of the first electromagnetic valve 6 is regulated by the PLC controller 12, and the operating time of the first electromagnetic valve 6 is set in advance. The materials in the three storage boxes 4 are transported in equal proportions to the mixing drum 2 through the delivery pipeline 7, and the operation of the second electromagnetic valve 10 is regulated by the PLC controller 12, so that the materials fall into the collection box 11 from the discharge pipe, After the material is discharged, the personnel close all electrical appliances through the PLC controller 12;

Stirring mechanism 8: It is arranged on the inner upper end of the mixing drum 2. The stirring mechanism 8 includes an inner gear ring 81, a first gear 82 and a stirring paddle 87. The first gear 82 is connected to the inner upper end of the mixing drum 2 through a rotating shaft. The inner gear ring 81 is rotationally connected with the inner upper end of the mixing drum 3 through a plane bearing, the first gear 82 is meshed with the inner gear ring 81, and the lower surface of the inner gear ring 81 is provided with evenly distributed stirring paddles 87, and the stirring mechanism 8 also includes The second gear 83, the third gear 84, the connecting frame 85 and the stirring rod 86, the second gear 83 is fixedly sleeved on the lower end of the outer arc surface of the rotating shaft, and the third gear 84 is rotationally connected with the middle part of the inner upper end of the mixing drum 2 through the rotating shaft , the second gear 83 is meshed with the third gear 84, and the connecting frame 85 is fixedly sleeved on the lower end of the outer arc surface of the rotating shaft. The four corners of the lower surface of the connecting frame 85 are fixedly connected with stirring rods 86. The side is provided with a motor 9 through the mounting base, the output shaft of the motor 9 is fixedly connected to the rotating shaft, the input end of the motor 9 is electrically connected to the output end of the PLC controller 12, and the operation of the motor 9 is regulated by the PLC controller 12, so that the motor 9 drives the rotating shaft to rotate , drive the first gear 82 and the second gear 83 on the outer arc surface of the rotating shaft to rotate, so that the first gear 82 drives the inner gear ring 81 to rotate, the inner gear ring 81 drives the stirring paddle 87 to stir, and the second gear 83 drives the third gear 84 rotates so that the third gear 84 drives the connecting frame 85 to rotate, so that the connecting frame 85 drives the stirring rod 86 to stir the material in the mixing drum 2 and the stirring direction is opposite to the direction of the stirring paddle 87, through the stirring paddle 87 and the stirring rod 86 The combined use makes the materials in the mixing drum 2 can be mixed quickly and evenly, thereby shortening the time required for mixing;

Wherein: a PLC controller 12 is placed outside the support base 1 , the input end of the PLC controller 12 is electrically connected to an external power supply, and the PLC controller 12 regulates the normal operation of the first solenoid valve 6 , the motor 9 and the second solenoid valve 10 .

The working principle of a cement concrete intelligent mixing device provided by the utility model is as follows:

When using the cement concrete intelligent mixing device, the personnel first add water, cement and sand into the three storage boxes 4 through the hopper 5 on the rear side of the storage box 4, and then control the operation of the first electromagnetic valve 6 through the PLC controller 12. According to the pre-set running time of the first electromagnetic valve 6, the materials in the three storage boxes 4 are transported in equal proportions to the mixing drum 2 through the conveying pipeline 7, and the operation of the motor 9 is regulated by the PLC controller 12 after the transportation is completed. , so that the motor 9 drives the rotating shaft to rotate, and drives the first gear 82 and the second gear 83 on the outer arc surface of the rotating shaft to rotate, so that the first gear 82 drives the inner gear ring 81 to rotate, and the inner gear ring 81 drives the stirring paddle 87 to stir. The second gear 83 drives the third gear 84 to rotate, so that the third gear 84 drives the connecting frame 85 to rotate, so that the connecting frame 85 drives the stirring rod 86 to stir the material in the mixing drum 2 and the stirring direction is opposite to the direction of the stirring paddle 87. The combined use of the stirring paddle 87 and the stirring rod 86 enables the materials in the mixing drum 2 to be mixed quickly and evenly, thereby shortening the time required for stirring. Fall into the collection box 11 from the discharge pipe, and after the discharge is completed, the personnel close all electrical appliances through the PLC controller 12.

It is worth noting that the motor 9 disclosed in the above embodiments is an SM3L-042A1BDV servo motor, the first electromagnetic valve 6 and the second electromagnetic valve 10 are both TM51-15HPX, and the PLC controller 12 regulates the first electromagnetic valve. The valve 6, the motor 9 and the second solenoid valve 10 work using methods commonly used in the prior art.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (7)

1. The utility model provides a cement concrete intelligence agitating unit which characterized in that: comprises a supporting seat (1) and a stirring mechanism (8);

support base (1): a mixing drum (2) is fixedly connected to the front side of the upper surface of the support, a support (3) is fixedly connected to the rear side of the upper surface of the support (1), uniformly distributed storage boxes (4) are arranged on the upper surface of the support (3), a feeding hopper (5) is arranged on the rear side of each storage box (4), uniformly distributed feeding ports are formed in the rear side of the outer arc surface of the mixing drum (2), feeding pipes (13) on the lower surface of each storage box (4) are respectively communicated with vertically adjacent feeding ports through conveying pipelines (7), a collecting box (11) is placed on the lower side of the support (1), and the collecting box (11) is located under the mixing drum (2);

stirring mechanism (8): which is arranged at the upper end of the inner part of the mixing drum (2).

2. The intelligent cement concrete stirring device as claimed in claim 1, wherein: a PLC (programmable logic controller) (12) is placed outside the supporting seat (1), and an external power supply is electrically connected to the input end of the PLC (12).

3. The intelligent stirring device for cement concrete according to claim 2, characterized in that: rabbling mechanism (8) are including interior ring gear (81), first gear (82) and stirring rake (87), first gear (82) rotate through the pivot and connect in the inside upper end rear side of churn (2), and interior ring gear (81) are connected through the rotation of the inside upper end of flat bearing with churn (2), and first gear (82) are connected with interior ring gear (81) meshing, and the lower surface of interior ring gear (81) is equipped with evenly distributed's stirring rake (87).

4. The intelligent cement concrete stirring device as claimed in claim 2, wherein: rabbling mechanism (8) still include second gear (83), third gear (84), link (85) and puddler (86), the extrados lower extreme of pivot is located in fixed cover of second gear (83), and third gear (84) are rotated through the inside upper end middle part of axis of rotation and churn (2) and are connected, and second gear (83) are connected with third gear (84) meshing, and the extrados lower extreme of axis of rotation is located in fixed cover of link (85), the equal fixedly connected with puddler (86) in lower surface four corners of link (85).

5. The intelligent stirring device for cement concrete according to claim 2, characterized in that: the rear side of the upper surface of the mixing drum (2) is provided with a motor (9) through a mounting seat, an output shaft of the motor (9) is fixedly connected with the rotating shaft, and an input end of the motor (9) is electrically connected with an output end of the PLC (12).

6. The intelligent cement concrete stirring device as claimed in claim 1, wherein: a second electromagnetic valve (10) is connected in series in a discharge pipe at the bottom end of the mixing drum (2), and the input end of the second electromagnetic valve (10) is electrically connected with the output end of the PLC (12).

7. The intelligent cement concrete stirring device as claimed in claim 1, wherein: the inside upper end of inlet pipe (13) all is established ties and is had first solenoid valve (6), and the output of PLC controller (12) is connected to the input electricity of first solenoid valve (6).

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