CN212170879U

CN212170879U - Concrete mixing device is used in road administration construction

Info

Publication number: CN212170879U
Application number: CN202020268671.7U
Authority: CN
Inventors: 余庆冰; 牛晓桃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-12-18
Anticipated expiration: 2030-03-06

Abstract

The utility model relates to a road administration construction technical field especially relates to a concrete mixing device is used in road administration construction, solve the shortcoming of the concrete unloading difficulty that exists among the prior art, including frame and agitator, frame upper portion is arranged in to the agitator, the gyro wheel is installed to the bottom of frame, the top intercommunication of agitator has inlet pipe and inlet tube, the feed pipe is inside to be inserted and to establish the cooperation and to have the funnel, install vertical decurrent first driving motor on the agitator, first driving motor's output shaft lower extreme is connected with the (mixing) shaft, install a plurality of stirring leaves on the (mixing) shaft, the bottom intercommunication of agitator has the horizontally unloading pipe, the inside of unloading pipe is provided with rather than coaxial unloading screw rod. The blanking screw rod is arranged at the bottom of the stirring barrel, the blanking screw rod can extrude and discharge the stirred concrete without reversing the stirring barrel, the blanking is convenient, the sieve plate is arranged in the hopper, the aggregate can be screened, the oversize aggregate is prevented from entering, and the screw rod is prevented from being blocked.

Description

Concrete mixing device is used in road administration construction

Technical Field

The utility model relates to a road administration construction technical field especially relates to a concrete mixing device is used in road administration construction.

Background

The quality of road construction is directly related to traffic safety and affects the running state of the whole traffic flow. In the process of road administration construction, concrete is a common material, the concrete is an artificial stone material which is prepared by taking cement as a main cementing material, mixing water, aggregate and chemical additives and mineral admixtures as necessary according to a proper proportion, uniformly stirring, densely forming, curing and hardening, the aggregate is generally sand or stone, when the concrete is prepared, the cement, the aggregate, the water, the additives and the like are required to be placed into a stirrer for mixing, the concrete is difficult to be discharged from the bottom of the stirrer due to the texture of the concrete, and the concrete can be discharged only by turning over the stirrer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of the concrete unloading difficulty that exists among the prior art, and the concrete mixing device for road administration construction who provides.

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

the utility model provides a concrete mixing device is used in road administration construction, includes frame and agitator, frame upper portion is arranged in to the agitator, and the bottom of frame installs the gyro wheel, the top intercommunication of agitator has inlet pipe and inlet tube, the cooperation has the funnel to establish that the inlet pipe is inside inserted, install vertical decurrent first driving motor on the agitator, first driving motor's output shaft lower extreme is connected with the (mixing) shaft, and installs a plurality of stirring leaves on the (mixing) shaft, there is the horizontally unloading pipe bottom intercommunication of agitator, and the inside of unloading pipe is provided with rather than coaxial unloading screw rod, install second driving motor on the frame, and second driving motor's output shaft and unloading screw rod are connected.

Preferably, the inner side of the lower end of the feeding pipe is provided with a limiting ring with the inner diameter smaller than the diameter of the lower end of the funnel.

Preferably, the top of the stirring barrel is provided with a connecting hole, and the stirring shaft penetrates through the connecting hole.

Preferably, a sieve plate is arranged inside the funnel.

Preferably, a pushing handle is fixed on the frame.

The utility model has the advantages that:

1. the bottom of the stirring barrel is provided with the discharging screw rod, the discharging screw rod can extrude and discharge the stirred concrete, the stirring barrel does not need to be overturned, and discharging is convenient.

2. The inside sieve that is provided with of funnel can filter the aggregate, prevents that the too big aggregate of granule from getting into, avoids causing the screw rod card to die.

Drawings

Fig. 1 is a schematic structural view of a concrete mixing device for road administration construction according to the present invention;

fig. 2 is the utility model provides a concrete mixing plant's agitator section structure schematic diagram for road administration construction.

In the figure: the device comprises a frame 1, a stirring barrel 2, a feeding pipe 3, a funnel 4, a sieve plate 5, a water inlet pipe 6, a first driving motor 7, a stirring shaft 8, a discharging pipe 9, a second driving motor 10, a discharging screw rod 11 and a pushing hand 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a concrete mixing device for road administration construction includes a frame 1 and a mixing tank 2, the mixing tank 2 is disposed on the upper portion of the frame 1, and the bottom of the frame 1 is provided with a roller, the top of the stirring barrel 2 is communicated with a feed pipe 3 and a water inlet pipe 6, the feed pipe 3 is internally inserted and matched with a funnel 4, the funnel 4 is internally provided with a sieve plate 5, the stirring barrel 2 is provided with a first driving motor 7 which is vertically downward, the lower end key of an output shaft of the first driving motor 7 is connected with a stirring shaft 8, the top of the stirring barrel 2 is provided with a connecting hole, the stirring shaft 8 penetrates through the connecting hole, a plurality of stirring blades are arranged on the stirring shaft 8, the bottom of the stirring barrel 2 is communicated with a horizontal blanking pipe 9, and the inside of unloading pipe 9 is provided with rather than coaxial unloading screw rod 11, installs second driving motor 10 on the frame 1, and the output shaft of

second driving motor

10 and 11 key-type connections of unloading screw rod.

Wherein, the lower extreme inboard of inlet pipe 3 is provided with the internal diameter and is less than the spacing ring of 4 lower extreme diameters of funnel, can play limiting displacement to funnel 4.

Wherein, in order to facilitate the movement of the frame 1, a push handle 12 is fixed on the frame 1.

When stirring the concrete, add cement through funnel 4 earlier, then add water and additive through inlet tube 6, start driving motor 7, driving motor 7 drive (mixing) shaft 8 rotates, and the stirring rake can stir water and cement, then adds the aggregate through funnel 4, and the too big aggregate of particle diameter can be filtered out to sieve 5, guarantees that unloading screw rod 11 can not block and die.

After the stirring is finished, the second driving motor 10 is started, the second driving motor 10 drives the discharging screw rod 11 to rotate, and the discharging screw rod 11 can extrude the stirred concrete to finish the discharging.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The concrete stirring device for road administration construction comprises a frame (1) and a stirring barrel (2), and is characterized in that the stirring barrel (2) is arranged on the upper portion of the frame (1), rollers are installed at the bottom of the frame (1), the top of the stirring barrel (2) is communicated with an inlet pipe (3) and an inlet pipe (6), a funnel (4) is arranged inside the inlet pipe (3) in an inserting and matching mode, a first driving motor (7) which is vertically downward is installed on the stirring barrel (2), the lower end of an output shaft of the first driving motor (7) is connected with a stirring shaft (8), a plurality of stirring blades are installed on the stirring shaft (8), a horizontal blanking pipe (9) is communicated with the bottom of the stirring barrel (2), a blanking screw (11) which is coaxial with the blanking pipe is arranged inside the blanking pipe (9), and a second driving motor (10) is installed on the frame (1), and the output shaft of the second driving motor (10) is connected with the blanking screw (11).

2. Concrete mixing device for road administration according to claim 1, characterized in that the inner side of the lower end of the feeding pipe (3) is provided with a stop collar having an inner diameter smaller than the diameter of the lower end of the hopper (4).

3. The concrete mixing device for road administration construction according to claim 1, wherein a connecting hole is formed at the top of the mixing tank (2), and the mixing shaft (8) penetrates through the connecting hole.

4. Concrete mixing plant for road administration according to claim 1, characterized in that the inside of said hopper (4) is provided with a sieve plate (5).

5. The concrete mixing device for road administration according to claim 1, wherein a pushing handle (12) is fixed to the frame (1).