CN219855200U - Concrete centrifugal compaction forming device - Google Patents

Abstract

The utility model discloses a centrifugal compaction forming device for concrete, which comprises a hopper, wherein one side wall of the hopper penetrates through and is rotationally connected with a rotating shaft, a spiral propelling blade is arranged on the rotating shaft, an opening is arranged on the other side wall of the hopper, the other end of the rotating shaft penetrates through and extends out of the opening, the opening is communicated with a die body, a tensioning end is slidably arranged in the die body, a rotating space is arranged in the end face of one side, close to the rotating shaft, of the tensioning end, and the transportation and filling of the concrete are more convenient and efficient; the die body is firstly centrifugally rotated to be molded by the rotating shaft, and then centrifugally rotated, so that the subsequent centrifugal rotation time of the die body can be reduced, the centrifugal rotation time of the die body is reduced, and the noise is low and the die body is safer when centrifugally rotated, thereby reducing the danger and noise pollution of the processing technology as a whole.

Description

Concrete centrifugal compaction forming device

Technical Field

The utility model relates to the field of concrete cloth, in particular to a centrifugal compaction forming device for concrete.

Background

The reinforced concrete prestressed pipe pile is also called a concrete precast pile, and is prepared in a precast member processing plant, after maintenance, the precast member processing plant reaches the design strength, the precast pile is transported to a construction site, a pile driver is used for driving the precast pile into the soil, and then a bearing platform girder (plate) foundation is poured at the top of the pile;

the concrete precast tubular pile needs artificial spreading when the preparation, and is comparatively loaded down with trivial details, and the manpower resources occupy more, then the compound die and carry out centrifugal rotation, probably can throw out the mould is whole when the mould is centrifugal high-speed rotatory moreover, has certain danger, and centrifugal workshop noise is very big simultaneously, and is great to staff physical and mental health influence in the workshop.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a centrifugal compaction forming device for concrete, which is more convenient and efficient in transportation and filling of the concrete; the die body is firstly centrifugally rotated to be molded by the rotating shaft, and then centrifugally rotated, so that the subsequent centrifugal rotation time of the die body can be reduced, the centrifugal rotation time of the die body is reduced, and the noise is low and the die body is safer when centrifugally rotated, thereby reducing the danger and noise pollution of the processing technology as a whole.

Technical proposal

The utility model provides a concrete centrifugation compaction forming device, includes the hopper, a side wall of hopper runs through and rotates and be connected with the pivot, be provided with the spiral propulsion leaf in the pivot, another lateral wall of hopper is provided with the opening, the other end of pivot runs through and stretches out the opening, the opening intercommunication has the mould body, the inside slip of the mould body is provided with the stretch-draw end, stretch-draw end be close to be provided with the rotation space in the terminal surface of one side of pivot, rotation space rotation be connected with fixedly connected with in the fixed axle of pivot, the opening with be provided with two end plates between the stretch-draw end.

Furthermore, concrete arrangement spaces and annular array-arranged steel bars are arranged between the end plates.

Further, the die body comprises an upper die and a lower die.

Further, the upper die and the lower die are fixed by a clamping bolt.

Further, the lower side of the die body is provided with a supporting roller.

Further, a moving wheel is arranged on the lower side of the hopper.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects: the transportation and filling of the concrete are more convenient and efficient; the die body is firstly centrifugally rotated to be molded by the rotating shaft, and then centrifugally rotated, so that the subsequent centrifugal rotation time of the die body can be reduced, the centrifugal rotation time of the die body is reduced, and the noise is low and the die body is safer when centrifugally rotated in the die body, thereby reducing the danger and noise pollution of the processing technology as a whole; both ends of the rotating shaft are provided with supports, so that the rotating shaft is not easy to deform.

Drawings

FIG. 1 is a schematic structural view of a centrifugal compaction molding apparatus for concrete according to the present utility model;

FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

Reference numerals and signs

Hopper 1, pivot 2, movable wheel 3, screw propulsion leaf 4, backing roller 5, bed die 6, upper die 7, reinforcing bar 8, end plate 9, stretch-draw end 10, concrete placement space 11, rotation space 12, fixed axle 13, opening 14, mould body 15.

Detailed Description

For a better illustration of the present utility model, the following description is made with reference to the accompanying drawings and examples:

the utility model discloses a centrifugal compacting and forming device for concrete, which is shown in fig. 1-3, and comprises a hopper 1, wherein a rotating shaft 2 is penetrated and rotatably connected to one side wall of the hopper 1, a spiral propelling blade 4 is arranged on the rotating shaft 2, an opening 14 is arranged on the other side wall of the hopper 1, the other end of the rotating shaft 2 penetrates through and stretches out of the opening 14, the opening 14 is communicated with a die body 15, a tensioning end 10 is slidably arranged in the die body 15, a rotating space 12 is arranged in the end face of one side, close to the rotating shaft 2, of the tensioning end 10, a fixed shaft 13 fixedly connected to the rotating shaft 2 is rotatably connected to the rotating space 12, and two end plates 9 are arranged between the opening 14 and the tensioning end 10.

Further, a concrete arrangement space 11 and annular array-arranged steel bars 8 are arranged between the end plates 9.

Further, the mold body 15 includes an upper mold 7 and a lower mold 6.

Further, the upper die 7 and the lower die 6 are fixed by clamping bolts.

Further, a support roller 5 is provided at the lower side of the mold body 15.

Further, a moving wheel 3 is arranged at the lower side of the hopper 1.

Specifically, when material distribution and centrifugal pressing are needed, the fixed steel bars 8 and end plates 9 are placed on the lower die 6, the tensioning ends 10 are placed at the same time, and then the upper die 7 is closed and fixed through die clamping bolts;

the rotating shaft 2 is inserted into the die body 15 through the moving wheel 3 until the fixed shaft 13 is inserted into the rotating space 12 and the hopper 1 is abutted against the die body 15;

then adding concrete into the hopper 1, driving the rotating shaft 2 to rotate through the motor, further driving the spiral propelling blade 4 to rotate and pushing the concrete material into the concrete placement space 11, wherein the rotating speed of the rotating shaft 2 is low, simultaneously conveying the concrete material, synchronously rotating the mold body 15 through the supporting rollers 5, avoiding uneven filling of the concrete caused by self gravity, and after the concrete placement space 11 is filled with enough concrete, feeding is not performed at the moment, and meanwhile, the rotating speed of the rotating shaft 2 is lifted, so that the spiral propelling blade 4 is matched to centrifugally throw the concrete out, and the concrete structure in the concrete placement space 11 is hollow cylindrical until preliminary molding;

the shaft 2 is then removed again and the mould body 15 is subjected to a spin-on operation until solidification.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the technical solution of the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solution described in the foregoing embodiments may be modified or some of the technical features thereof may be equally substituted; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a concrete centrifugation compaction forming device which characterized in that: including hopper (1), a side wall of hopper (1) runs through and rotates and is connected with pivot (2), be provided with spiral propulsion leaf (4) on pivot (2), another lateral wall of hopper (1) is provided with opening (14), the other end of pivot (2) runs through and stretches out opening (14), opening (14) intercommunication has mould body (15), the inside slip of mould body (15) is provided with stretch-draw end (10), stretch-draw end (10) be close to be provided with in the one side terminal surface of pivot (2) rotation space (12), rotation space (12) rotation be connected with fixedly connected with in fixed axle (13) of pivot (2), opening (14) with be provided with two end plates (9) between stretch-draw end (10).

2. The centrifugal compaction device for concrete according to claim 1, wherein: and concrete arrangement spaces (11) and annular array arranged steel bars (8) are arranged between the end plates (9).

3. A centrifugal compaction device for concrete according to claim 2, wherein: the die body (15) comprises an upper die (7) and a lower die (6).

4. A centrifugal compaction forming apparatus according to claim 3, wherein: the upper die (7) and the lower die (6) are fixed through a die clamping bolt.

5. The centrifugal compaction device for concrete according to claim 4, wherein: the lower side of the die body (15) is provided with a supporting roller (5).

6. The centrifugal compaction device for concrete according to claim 5, wherein: the lower side of the hopper (1) is provided with a moving wheel (3).