CN224060102U - A concrete mixing device with uniform material feeding - Google Patents

Abstract

This utility model discloses a concrete mixing device for uniform concrete feeding, comprising a mixing shell, a rotating shaft rotatably inserted between the inner walls of both ends of the mixing shell, multiple mixing rods fixedly connected to the outer wall of the rotating shaft, connecting rods fixedly connected to the inner walls of both sides of the mixing shell, a guide cylinder fixedly sleeved between two connecting rods, a spherical shell fixedly connected between two connecting rods and located inside the guide cylinder, a rotating rod rotatably inserted to the bottom of the spherical shell, a conveying auger fixedly connected to the outer wall of the rotating rod, bevel gears keyed to the outer wall of the rotating shaft and the top of the rotating rod, two bevel gears meshing, and a discharge pipe fixedly inserted to the bottom of the mixing shell. This utility model uses a motor to drive the rotating shaft to rotate, and the meshing of the two bevel gears drives the rotating rods and the conveying auger to rotate, thereby conveying concrete downwards, ensuring uniform concrete feeding and improving concrete feeding efficiency.

Description

Concrete mixing device of even unloading

Technical Field

The utility model relates to the technical field of concrete stirring, in particular to a concrete stirring device capable of uniformly discharging.

Background

Currently, concrete mixing devices can easily load, mix and transport concrete at job sites for use in the construction or laying of sidewalks, driveways, finishing work, fence posts, foundations and floors of small buildings.

In the using process of the existing stirring device, the stirred concrete is inconvenient to uniformly discharge, so that the discharging effect of the concrete is poor, and therefore, in order to better realize the discharging function of the stirred concrete and improve the core technical competitiveness, the application provides a new implementation scheme which is different from the discharging structure and the application mode of the stirring device in the prior art.

Disclosure of utility model

The utility model aims to solve the problem that in the use process of the traditional stirring device, the stirring device is inconvenient for evenly discharging the concrete, so that the discharging effect of the concrete is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a concrete mixing device of even unloading, includes the stirring shell, rotate the grafting between the both ends inner wall of stirring shell and have the axis of rotation, the outer wall fixedly connected with puddler of axis of rotation, the equal fixedly connected with connecting rod of both sides inner wall of stirring shell, fixed sleeve has the guide cylinder between two connecting rods, fixedly connected with spherical shell is located the guide cylinder between two connecting rods, the bottom of spherical shell rotates the grafting has the dwang, the outer wall fixedly connected with of dwang carries the auger, the outer wall of axis of rotation and the equal key-type in top of dwang have bevel gear, two bevel gears mesh mutually, the fixed grafting in bottom of stirring shell has the unloading pipe, the joint has the branch work or material rest in the unloading pipe, the bottom of dividing the work or material rest is equipped with the sloping piece.

Further, a sealing gasket is adhered to the top of the inclined surface block.

Further, the bottom outer wall fixedly connected with pneumatic cylinder of stirring shell, the hydraulic rod one end fixedly connected with slip frame of pneumatic cylinder, the inclined plane piece is fixed at the top of slip frame.

Further, two support rails are fixedly connected to the outer wall of the bottom of the stirring shell, and the sliding frame slides between the support rails.

Further, one side inner wall fixedly connected with motor of stirring shell, the equal key-type of output of motor and the one end of axis of rotation is connected with the synchronizing wheel, and the transmission is connected with the hold-in range between two synchronizing wheels.

Further, the inner wall of one side of the stirring shell is fixedly connected with a protective shell which covers the outer side of the motor.

Further, top fixedly connected with linking bridge between the inner wall of stirring shell both sides, fixedly connected with a plurality of horizontal poles between the inner wall of the both ends of linking bridge, fixedly connected with a plurality of longitudinal plates between the inner wall of both sides of linking bridge, longitudinal plate and horizontal pole are the crisscross setting.

Further, a bag cutting saw blade is fixedly connected between the inner walls of the two sides of the connecting frame.

The beneficial effects of the utility model are as follows:

1. The motor drives the rotating shaft to rotate, and then the rotating rod and the conveying auger are driven to rotate under the meshing action of the two bevel gears, so that concrete is conveyed downwards, the concrete is uniformly discharged, and the concrete discharging efficiency is improved.

2. The longitudinal plates and the cross bars are arranged in a crisscross manner to filter massive stones and agglomerated concrete, so that the massive stones and the agglomerated concrete in the concrete are removed, and the subsequent stirring and mixing are facilitated.

3. The stirring rod is driven to rotate under the driving of the motor and the driving of the synchronous belt, so that concrete is stirred and mixed, and the conveying auger is driven to rotate under the meshing action of the two bevel gears, so that the concrete at the bottom of the stirring shell is turned to the top, and the concrete is stirred and mixed better.

Drawings

FIG. 1 is a schematic perspective view of a concrete stirring device with uniform discharging according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a uniformly discharging concrete stirring device according to the present utility model;

FIG. 3 is a schematic view of a concrete mixer with uniform discharge according to the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure of the lower part of a uniformly-blanking concrete stirring device according to the present utility model;

Fig. 5 is a schematic sectional view showing a sliding-out state of a lower inclined surface block of a uniformly-blanking concrete stirring device according to the present utility model.

In the figure, 1, stirring shell; 2, a rotating shaft, 3, a stirring rod, 4, a connecting rod, 5, a guide cylinder, 6, a spherical shell, 7, a rotating rod, 8, a conveying auger, 9, a bevel gear, 10, a blanking pipe, 11, a material separating frame, 12, an inclined plane block, 13, a sealing gasket, 14, a hydraulic cylinder, 15, a sliding frame, 16, a supporting rail, 17, a motor, 18, a synchronous wheel, 19, a synchronous belt, 20, a protective shell, 21, a connecting frame, 22, a cross rod, 23, a longitudinal plate, 24 and a bag cutting saw blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a concrete stirring device for uniformly discharging comprises a stirring shell 1, wherein a rotating shaft 2 is rotationally inserted between inner walls at two ends of the stirring shell 1, a plurality of stirring rods 3 are welded on the outer wall of the rotating shaft 2, a motor 17 is fixedly arranged on one side inner wall of the stirring shell 1 through bolts, the output end of the motor 17 and one end of the rotating shaft 2 are respectively connected with a synchronous wheel 18, a synchronous belt 19 is in transmission connection between the two synchronous wheels 18, the rotating shaft 2 is driven by the motor 17 and driven by the synchronous belt 19 to rotate, so that the stirring rods 3 are driven to rotate, and then the concrete is stirred and mixed, connecting rods 4 are welded on inner walls at two sides of the stirring shell 1, a guide cylinder 5 is fixedly sleeved between the two connecting rods 4, a spherical shell 6 is welded in the guide cylinder 5, a rotating rod 7 is rotationally inserted at the bottom of the spherical shell 6, a conveying auger 8 is welded on the outer wall of the rotating rod 7, the outer wall of the rotating shaft 2 and the top end of the rotating rod 7 are respectively connected with a bevel gear 9, the two bevel gears 9 are meshed, the rotating rod 7 is driven by the two bevel gears 9 to rotate under the driving of the bevel gears 9 to rotate, so that the rotating rod 7 is driven by the two bevel gears to rotate, and then the stirring shell 8 is driven to rotate to the concrete better, and the top is stirred and mixed;

The bottom of the stirring shell 1 is fixedly inserted with a blanking pipe 10, a material distributing frame 11 is clamped in the blanking pipe 10, an inclined surface block 12 is arranged at the bottom end of the material distributing frame 11, a sealing gasket 13 is bonded at the top of the inclined surface block 12, so that the blanking pipe 10 and the inclined surface block 12 are sealed, leakage of concrete is avoided, the outer wall of the bottom of the stirring shell 1 is fixedly provided with a hydraulic cylinder 14 through a bolt, one end of a hydraulic rod of the hydraulic cylinder 14 is fixedly provided with a sliding frame 15 through a bolt, the inclined surface block 12 is fixedly arranged at the top of the sliding frame 15, two supporting rails 16 are welded on the outer wall of the bottom of the stirring shell 1, the sliding frame 15 slides between the supporting rails 16, and the sliding frame 15 moves between the two supporting rails 16 under the driving of shrinkage of the hydraulic cylinder 14, so that the inclined surface block 12 is removed from the bottom end of the blanking pipe 10, and the concrete is conveniently blanked;

The inner wall of one side of the stirring shell 1 is fixedly provided with a protective shell 20 through bolts and covers the outer side of the motor 17 so as to protect the motor 17, a connecting frame 21 is welded at the top between the inner walls of two sides of the stirring shell 1, a plurality of transverse rods 22 are welded between the inner walls of two ends of the connecting frame 21, a plurality of longitudinal plates 23 are welded between the inner walls of two sides of the connecting frame 21, the longitudinal plates 23 and the transverse rods 22 are arranged in a crisscross manner, and massive stones and agglomerated concrete are trapped on the transverse rods 22 and the longitudinal plates 23, so that the massive stones and agglomerated concrete in the concrete are removed, a cutting bag saw blade 24 is fixed between the inner walls of two sides of the connecting frame 21 through bolts, and a packaging bag for pulling the concrete moves on the cutting bag saw blade 24 so as to scratch the concrete packaging bag, and the concrete is poured down.

The working principle of the embodiment is that when the concrete stirring device is used, the concrete stirring device is arranged on a skid steer loader, firstly, concrete is poured on a cross rod 22 and a longitudinal plate 23, then, the concrete falls into a stirring shell 1 from a gap between the cross rod 22 and the longitudinal plate 23, wherein large stones and agglomerated concrete are trapped on the cross rod 22 and the longitudinal plate 23, then, a motor 17 is started, a rotating shaft 2 is driven to rotate under the driving of the motor 17 and the transmission of a synchronous belt 19, so as to drive a stirring rod 3 to rotate, so as to stir and mix the concrete, and then, a rotating rod 7 is driven to rotate under the meshing of two bevel gears 9, so as to drive a conveying auger 8 to rotate, and then, the concrete at the bottom of the stirring shell 1 is turned to the top, so that the concrete is better stirred and mixed;

During discharging, the hydraulic cylinder 14 is started, the sliding frame 15 is driven to move by the shrinkage of the hydraulic cylinder 14, so that the inclined plane block 12 is moved away from the bottom end of the discharging pipe 10, then concrete is discharged from the discharging pipe 10 through the material distribution of the material distribution frame 11, in the discharging process, the motor 17 drives the rotating shaft 2 to rotate in the opposite direction, and the rotating rod 7 and the conveying auger 8 are driven to rotate in the opposite direction under the meshing action of the two bevel gears 9, so that the concrete is conveyed downwards, and the concrete discharging efficiency is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. A concrete mixing device for uniform material feeding, comprising a mixing shell (1), characterized in that a rotating shaft (2) is rotatably inserted between the inner walls of both ends of the mixing shell (1), a plurality of mixing rods (3) are fixedly connected to the outer wall of the rotating shaft (2), a connecting rod (4) is fixedly connected to the inner walls of both sides of the mixing shell (1), a guide cylinder (5) is fixedly sleeved between the two connecting rods (4), a spherical shell (6) is fixedly connected between the two connecting rods (4) and located inside the guide cylinder (5), a rotating rod (7) is rotatably inserted at the bottom of the spherical shell (6), a conveying auger (8) is fixedly connected to the outer wall of the rotating rod (7), a bevel gear (9) is keyed to the outer wall of the rotating shaft (2) and the top of the rotating rod (7), the two bevel gears (9) mesh with each other, a feeding pipe (10) is fixedly inserted at the bottom of the mixing shell (1), a material distribution frame (11) is clamped inside the feeding pipe (10), and an inclined block (12) is provided at the bottom end of the material distribution frame (11). 2. The concrete mixing device for uniform material feeding according to claim 1, characterized in that a sealing gasket (13) is adhered to the top of the inclined block (12). 3. A concrete mixing device for uniform material feeding according to claim 1, characterized in that a hydraulic cylinder (14) is fixedly connected to the bottom outer wall of the mixing shell (1), a sliding frame (15) is fixedly connected to one end of the hydraulic rod of the hydraulic cylinder (14), and an inclined block (12) is fixed to the top of the sliding frame (15). 4. A concrete mixing device for uniform material feeding according to claim 3, characterized in that two support rails (16) are fixedly connected to the bottom outer wall of the mixing shell (1), and the sliding frame (15) slides between the support rails (16). 5. A concrete mixing device for uniform material feeding according to claim 1, characterized in that a motor (17) is fixedly connected to one side of the inner wall of the mixing shell (1), and a synchronous pulley (18) is keyed to the output end of the motor (17) and one end of the rotating shaft (2), and a synchronous belt (19) is connected between the two synchronous pulleys (18). 6. A concrete mixing device for uniform material feeding according to claim 1, characterized in that a protective shell (20) is fixedly connected to one inner wall of the mixing shell (1) and covers the outside of the motor (17). 7. A concrete mixing device for uniform material feeding according to claim 1, characterized in that a connecting frame (21) is fixedly connected to the top between the inner walls on both sides of the mixing shell (1), a plurality of crossbars (22) are fixedly connected between the inner walls at both ends of the connecting frame (21), a plurality of longitudinal plates (23) are fixedly connected between the inner walls on both sides of the connecting frame (21), and the longitudinal plates (23) and the crossbars (22) are arranged in a cross shape. 8. A concrete mixing device for uniform material feeding according to claim 7, characterized in that a bag-cutting saw blade (24) is fixedly connected between the inner walls of both sides of the connecting frame (21).