CN219793551U

CN219793551U - Concrete mixing device for pavement construction

Info

Publication number: CN219793551U
Application number: CN202321186513.7U
Authority: CN
Inventors: 林东勤
Original assignee: Guangdong Junsen Construction Engineering Co ltd
Current assignee: Guangdong Junsen Construction Engineering Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-03
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a concrete stirring device for pavement construction, which comprises: the frame is used for moving the stirring device; further comprises: the stirring assemblies are used for stirring concrete; the automatic discharging assembly is arranged below the stirring assembly and used for automatically discharging the stirred concrete; and the paving assembly is positioned below the automatic discharging assembly and used for uniformly paving the concrete discharged by the automatic discharging assembly. The concrete stirred by the stirring assembly can be directly discharged into the paving assembly through the automatic discharging assembly, and concrete paving is automatically completed.

Description

Concrete mixing device for pavement construction

Technical Field

The disclosure relates to the technical field of concrete mixing, in particular to a concrete mixing device for pavement construction.

Background

In the municipal road and town road construction process, the concrete is not a missing material, and in the road construction process, the concrete sources are two, one is self-stirring; the concrete truck is well stirred in a concrete stirring station and then transported to a construction site through the concrete truck. The tank truck is generally large in engineering, and the concrete pouring process is strictly controlled, otherwise, the problems of untimely feeding or too concentrated feeding can occur; the general engineering quantity of stirring by oneself is less, and the concrete plant that is used for road surface construction at present is single agitator, only uses a agitating unit can exist the stirring interval, leads to concrete placement to appear the interval, extravagant engineering time. The adoption of a plurality of stirring devices can increase the construction cost.

Disclosure of Invention

In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide a concrete mixing apparatus for pavement construction.

The utility model provides a concrete stirring device for pavement construction, which comprises:

the frame is used for moving the stirring device;

further comprises:

the stirring assemblies are used for stirring concrete;

the automatic discharging assembly is arranged below the stirring assembly and used for automatically discharging the stirred concrete;

and the paving assembly is positioned below the automatic discharging assembly and used for uniformly paving the concrete discharged by the automatic discharging assembly.

As a preferable technical scheme of the utility model, the frame comprises a carrier, the stirring assembly is arranged on the top surface of the carrier, and the laying assembly is arranged on the bottom surface of the carrier.

As a preferable technical scheme of the utility model, rollers are arranged at the bottom of the carrier through axles, and a traction frame is arranged at the left side of the carrier.

As a preferable technical scheme of the utility model, the stirring assembly comprises a stirring barrel, a discharge hole is arranged at the edge of the bottom surface of the stirring barrel, and the automatic discharging assembly is arranged below the discharge hole.

As the preferable technical scheme of the utility model, a stirring rod is arranged in the stirring barrel, the stirring rod is connected with a transmission shaft, and the transmission shaft penetrates through the bottom of the stirring barrel and is connected with a first power source.

As a preferable technical scheme of the utility model, the automatic discharging assembly comprises a fixed ring, wherein the fixed ring is positioned below the discharging hole, a cover plate is arranged below the fixed ring, and discharging pipes are arranged outside the fixed ring and the cover plate.

According to the technical scheme, a supporting rod is arranged in the center of the bottom surface of the cover plate, the supporting rod penetrates through the side wall of the discharge pipe, the supporting plate is connected with a first hydraulic cylinder, and the first hydraulic cylinder is arranged on the left side and the right side of the discharge pipe through a rotating shaft.

As the preferable technical scheme of the utility model, the laying assembly comprises a collecting hopper, a jun material plate is arranged in the collecting hopper, a second power source is arranged on the side face of the collecting hopper, and the second power source penetrates through the side face of the collecting hopper to be connected with the jun material plate.

To sum up, this technical scheme specifically discloses a concrete mixing device of road construction, and the concrete that stirring subassembly stirred can be directly in the automatic discharging subassembly is discharged into the subassembly of laying, accomplishes the concrete automatically and lays, owing to there are two sets of stirring subassemblies, and when one of them was arranged, another set can carry out the concrete mixing, has saved the stirring time, has promoted the efficiency of construction to construction cost has been saved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

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

FIG. 2 is a schematic view of the frame structure of the present utility model;

FIG. 3 is a schematic view of a stirring assembly according to the present utility model;

FIG. 4 is a schematic view of an automatic discharge assembly according to the present utility model;

fig. 5 is a schematic view of the construction of the laying assembly of the present utility model.

Reference numerals in the drawings:

1. a frame; 11. a load carrier; 12. an axle; 13. a roller; 14. a traction frame;

2. a stirring assembly; 21. a stirring barrel; 22. a discharge port; 23. stirring rod; 24. stirring blades; 25. a transmission shaft; 26. a first power source;

3. an automatic discharging assembly; 31. a fixing ring; 32. a cover plate; 33. a discharge pipe; 34. a support rod; 35. a support plate; 36. a first hydraulic cylinder; 37. a rotating shaft;

4. paving an assembly; 41. a collecting hopper; 42. a jun material plate; 43. a second power source; 44. a small feed port; 45. a second hydraulic cylinder; 46. and (5) pressing a plate.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 5, a concrete mixing apparatus for pavement construction, comprising:

the vehicle frame 1, the vehicle frame 1 is used for agitating unit's removal, and vehicle frame 1 includes load frame 11, and load frame 11 bottom is rotatably installed gyro wheel 13 through axletree 12, and load frame 11 left side welding has traction frame 14.

The traction frame 14 is adapted to be coupled to a traction device, which may be a variety of work vehicles.

Further comprises:

stirring subassembly 2, stirring subassembly 2 have two sets of for concrete mixing, and stirring subassembly 2 installs at load frame 11 top surface, and stirring subassembly 2 includes agitator 21, and agitator 21 welded mounting is at load frame 11 top surface, and agitator 21 bottom surface edge is equipped with discharge gate 22, is equipped with stirring rod 23 in the agitator 21, and stirring rod 23 welds on transmission shaft 25, and transmission shaft 25 runs through the first power supply 26 of agitator 21 bottom fixedly connected with.

The stirring rod 23 is welded with stirring blades 24; the first power source 26 is a motor, the first power source 26 is installed in the center of the bottom surface of the stirring barrel 21 through a bolt, and the first power source 26 can drive the transmission shaft 25 to rotate after being started, so that the stirring rod 23 and the stirring blade 24 are driven to rotate.

Automatic discharging component 3, automatic discharging component 3 install and be used for automatic discharging the concrete that stirs well below stirring component 2, and automatic discharging component 3 installs in discharge gate 22 below, and automatic discharging component 3 includes solid fixed ring 31, gu fixed ring 31 welds in the discharge gate 22 below, and gu fixed ring 31 below installs apron 32 through the hinge, gu fixed ring 31 and apron 32 outside welding have row material pipe 33.

The bottom center of the plate 32 is welded with a supporting rod 34, the supporting rod 34 penetrates through the side wall of the discharge pipe 33 and is welded with a supporting plate 35, the supporting plate 35 is connected with a first hydraulic cylinder 36 through a hinge, and the first hydraulic cylinder 36 is arranged on the left side and the right side of the discharge pipe 33 through a rotating shaft 37.

When the first hydraulic cylinder 36 stretches, the supporting plate 35 is driven to be far away from the discharge pipe 33, so that the supporting rod 34 drives the cover plate 32 to move, and the cover plate 32 is connected with the fixed ring 31 through a hinge, so that the first hydraulic cylinder 36 stretches to drive the cover plate 32 to rotate downwards around the hinge; when the first hydraulic cylinder 36 is contracted, the cover plate 32 is driven to rotate upwards around the hinge until the cover plate 32 is tightly attached to the fixed ring 31.

The laying assembly 4, the laying assembly 4 is located automatic discharging assembly 3 below for evenly lay automatic discharging assembly 3 exhaust concrete, lay the assembly 4 and install in load frame 11 bottom surface, lay the assembly 4 and include collecting hopper 41, be equipped with jun flitch 42 in the collecting hopper 41, the second power supply 43 is installed through the bolt to the collecting hopper 41 side, and second power supply 43 passes collecting hopper 41 side and is connected with jun flitch 42.

The second power source 43 is a motor, and the second power source 43 rotates to drive the hook plate 42 to rotate; below the hook plate 42 is a discharge port 44 of the collection hopper 41.

The paving assembly 4 further comprises a second hydraulic cylinder 45, wherein the second hydraulic cylinder 45 is mounted on the bottom surface of the carrier 11 through bolts and is positioned on the right side of the collecting hopper 41, and a pressing plate 46 is mounted on the bottom end of the second hydraulic cylinder 45 through bolts.

The second hydraulic cylinder 45 is extended or shortened, and the platen 46 can be driven to descend or ascend.

Working principle:

the traction frame 14 is connected with a traction vehicle, then concrete ingredients are put into the two stirring barrels 21, sufficient water is injected, then the first power source 26 is started to stir, equipment can be conveyed to a position to be paved through the traction vehicle while stirring, after stirring is completed, the cover plate 32 below one stirring barrel 21 is opened, the other stirring barrel is kept closed, meanwhile, the traction vehicle traction equipment moves forwards, concrete falls into the collecting hopper 41, at the moment, the second power source 43 drives the jun material plate 42 to rotate, the jun material plate 42 is formed by welding six flat plates, the concrete can fall into a cavity of the jun material plate 42 and then fall onto the ground along with the jun material plate 42, the jun material plate 42 can ensure that the quantity of the concrete discharged each time is the same, and the rotating speed of the jun material plate 42 can be controlled by controlling the rotating speed of the second power source 43, so that the concrete discharge quantity is controlled.

The second hydraulic cylinder 45 is then controlled to put down the platen 46 to flatten the discharged concrete, and the distance between the platen 46 and the ground can be controlled by controlling the extension or shortening of the second hydraulic cylinder 45, thereby controlling the thickness of the concrete.

When the concrete in one of the mixing barrels 21 is discharged, closing the cover plate 32 below the mixing barrel 21, and then opening the cover plate 32 below the other mixing barrel 21 to discharge; the emptied stirring vessel 21 may be filled with fresh material for a second stirring.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims

1. A pavement construction concrete mixing apparatus comprising:

a frame (1), the frame (1) being used for movement of the stirring device;

characterized by further comprising:

the stirring assembly (2) is provided with two groups of stirring assemblies (2) and is used for stirring concrete;

the automatic discharging assembly (3) is arranged below the stirring assembly (2) and used for automatically discharging the stirred concrete;

and the paving assembly (4) is positioned below the automatic discharging assembly (3) and used for uniformly paving the concrete discharged by the automatic discharging assembly (3).

2. A pavement construction concrete mixer according to claim 1, wherein said frame (1) comprises a carrier (11), said mixer assembly (2) is mounted on the top surface of the carrier (11), and said paving assembly (4) is mounted on the bottom surface of the carrier (11).

3. The concrete mixing device for pavement construction according to claim 2, wherein rollers (13) are mounted at the bottom of the carrier (11) through axles (12), and a traction frame (14) is arranged at the left side of the carrier (11).

4. The concrete mixing device for pavement construction according to claim 2, wherein the mixing assembly (2) comprises a mixing drum (21), a discharge port (22) is arranged at the edge of the bottom surface of the mixing drum (21), and the automatic discharging assembly (3) is arranged below the discharge port (22).

5. The concrete stirring device for pavement construction according to claim 4, wherein a stirring rod (23) is arranged in the stirring barrel (21), the stirring rod (23) is connected with a transmission shaft (25), and the transmission shaft (25) penetrates through the bottom of the stirring barrel (21) and is connected with a first power source (26).

6. The concrete mixing device for pavement construction according to claim 4, wherein the automatic discharging assembly (3) comprises a fixed ring (31), the fixed ring (31) is located below the discharging hole (22), a cover plate (32) is arranged below the fixed ring (31), and a discharging pipe (33) is arranged outside the fixed ring (31) and the cover plate (32).

7. The concrete mixing device for pavement construction according to claim 6, wherein a supporting rod (34) is arranged in the center of the bottom surface of the cover plate (32), the supporting rod (34) is provided with a supporting plate (35) penetrating through the side wall of the discharge pipe (33), the supporting plate (35) is connected with a first hydraulic cylinder (36), and the first hydraulic cylinder (36) is installed on the left side and the right side of the discharge pipe (33) through a rotating shaft (37).

8. The concrete mixing device for pavement construction according to claim 2, wherein the paving assembly (4) comprises a collecting hopper (41), a jun material plate (42) is arranged in the collecting hopper (41), a second power source (43) is arranged on the side face of the collecting hopper (41), and the second power source (43) penetrates through the side face of the collecting hopper (41) to be connected with the jun material plate (42).