CN216181623U - Efficient concrete mixing device is used in road bridge construction - Google Patents

Abstract

The utility model discloses an efficient concrete stirring device for road and bridge construction, which comprises a shell, wherein the bottom of the shell is fixedly connected with a plurality of supporting legs, a crushing mechanism is arranged in the shell, a reciprocating mechanism is arranged in the shell and is connected with the crushing mechanism through a conveying belt, the side wall of the reciprocating mechanism is fixedly connected with a filtering mechanism extending to the outer side of the shell, a rack plate is fixedly connected with the side wall of the reciprocating mechanism, a stirring mechanism meshed with the rack plate is arranged in the shell, a water inlet pipe penetrates through the upper end of the shell, and a discharging pipe penetrates through the bottom of the shell. The utility model has reasonable structural design, can crush and screen concrete, screen out materials with larger particles, ensure the quality of the concrete, and can ensure the forward and backward reciprocating rotation of the rotating rod, so that the concrete can be fully mixed, and the stirring quality and the stirring efficiency can be ensured.

Description

Efficient concrete mixing device is used in road bridge construction

Technical Field

The utility model relates to the technical field of concrete processing, in particular to an efficient concrete stirring device for road and bridge construction.

Background

The concrete is one of the most important civil engineering materials in the present generation, and is an artificial stone material prepared by mixing a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, uniformly stirring, densely molding, curing and hardening.

In road and bridge work progress, need stir the concrete usually, but current agitating unit is carrying out stirring during operation, can be mixed in the material usually and have the great material of granule, influences the quality of concrete, and the stirring quality is not good, influences mixing efficiency, influences the job schedule, for this reason we have designed a road and bridge for the construction efficient concrete mixing device solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that when a stirring device in the prior art is used for stirring, materials with large particles are usually mixed in the materials, the quality of concrete is influenced, the stirring quality is poor, the mixing efficiency is influenced, and the working progress is influenced.

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

the utility model provides an efficient concrete mixing device is used in road bridge construction, includes the casing, a plurality of supporting legs of bottom fixedly connected with of casing, be equipped with rubbing crusher structure in the casing, be equipped with reciprocating mechanism in the casing, be connected through the conveyer belt between reciprocating mechanism and the rubbing crusher structure, reciprocating mechanism's lateral wall fixedly connected with extends to the filtering mechanism in the casing outside, reciprocating mechanism's lateral wall fixedly connected with rack plate, be equipped with the rabbling mechanism who meshes with rack plate mutually in the casing, the upper end of casing is run through and is equipped with the inlet tube, the bottom of casing is run through and is installed row material pipe, arrange and install the control valve on the material pipe.

Preferably, rubbing crusher constructs including running through the feed hopper who sets up in the casing upper end, two crushing rollers that are located the feed hopper below are installed to the inside wall of casing, crushing roller is by driving motor drive.

Preferably, reciprocating mechanism includes the L template of fixed connection top in the casing, the lateral wall cover of L template is equipped with rather than sliding connection's riser, be connected with a plurality of springs between the inside wall of riser and casing, the inside wall of casing rotates and is connected with the eccentric wheel that offsets with the riser, the conveyer belt runs through L template and goes round and establish between the axis of rotation of eccentric wheel and the crushing roller that is located the right side, the eccentric wheel offsets with the lateral wall of riser, rack board fixed connection is at the lateral wall of riser.

Preferably, filtering mechanism includes the filter frame of fixed connection on the riser lateral wall, install the filter screen on the filter frame, the lateral wall of casing runs through and has seted up the bin outlet, the filter frame passes the bin outlet and extends to the outside of casing.

Preferably, rabbling mechanism includes the mounting panel of fixed connection on the wall of casing back side, it is connected with the dwang to run through the rotation on the mounting panel, a plurality of puddlers of lateral wall fixedly connected with of dwang, it is a plurality of stirring leaves of the equal fixedly connected with of lateral wall of puddler, the lateral wall cover of dwang is equipped with rather than coaxial pivoted gear, the gear meshes with the rack board mutually.

Preferably, the front side wall of the shell is provided with a sealing door matched with the shell.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the setting of rubbing crusher structure, reciprocating mechanism, filtering mechanism, can smash and sieve the concrete, sieve out the great material of granule, ensure the quality of concrete.

2. Through the setting of mounting panel, dwang, puddler, stirring leaf, rack board, gear, can make the dwang just, reverse reciprocating rotation, make the concrete can the intensive mixing, guarantee stirring quality and stirring efficiency.

In conclusion, the concrete mixer is reasonable in structural design, can crush and screen concrete, screens out materials with larger particles, guarantees the quality of the concrete, enables the rotating rod to rotate forwards and backwards in a reciprocating mode, enables the concrete to be fully mixed, and guarantees the mixing quality and the mixing efficiency.

Drawings

Fig. 1 is a schematic external structural view of a high-efficiency concrete mixing device for road and bridge construction according to the present invention;

FIG. 2 is a schematic structural view of an efficient concrete mixing device for road and bridge construction according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

In the figure: 1 shell, 2 supporting legs, 3 feeding hoppers, 4 water inlet pipes, 5L-shaped plates, 6 crushing rollers, 7 vertical plates, 8 springs, 9 eccentric wheels, 10 conveyor belts, 11 discharge ports, 12 filter frames, 13 filter screens, 14 mounting plates, 15 rotating rods, 16 stirring rods, 17 stirring blades, 18 rack plates, 19 gears and 20 discharge pipes.

Detailed Description

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

Referring to fig. 1-4, an efficient concrete mixing device for road and bridge construction comprises a shell 1, wherein the bottom of the shell 1 is fixedly connected with a plurality of supporting legs 2, a crushing mechanism is arranged in the shell 1 and comprises a feeding funnel 3 penetrating the upper end of the shell 1, two crushing rollers 6 positioned below the feeding funnel 3 are arranged on the inner side wall of the shell 1, the crushing rollers 6 are driven by a driving motor, and the crushing rollers 6 can crush materials entering the shell 1 through the feeding funnel 3 to avoid caking;

a reciprocating mechanism is arranged in the shell 1, the reciprocating mechanism is connected with the crushing mechanism through a conveyor belt 10, a rack plate 18 is fixedly connected with the side wall of the reciprocating mechanism, the reciprocating mechanism comprises an L-shaped plate 5 fixedly connected with the inner top of the shell 1, the side wall of the L-shaped plate 5 is sleeved with a vertical plate 7 in sliding connection with the L-shaped plate, a plurality of springs 8 are connected between the vertical plate 7 and the inner side wall of the shell 1, an eccentric wheel 9 abutted against the vertical plate 7 is rotatably connected with the inner side wall of the shell 1, the conveyor belt 10 penetrates through the L-shaped plate 5 and is wound between the eccentric wheel 9 and the rotating shaft of the crushing roller 6 on the right side, the eccentric wheel 9 is abutted against the side wall of the vertical plate 7, the rotating shaft of the eccentric wheel 9 and the rotating shaft side wall of the crushing roller 6 are both sleeved with driving rollers matched with the driving rollers, the conveyor belt 10 is wound between the two driving rollers, so that the eccentric wheel 9 and the crushing roller 6 can rotate together, the spring 8 is an elastic spring, and can act together with the spring 8 in the rotating process of the eccentric wheel 9 to enable the vertical plate 7 to horizontally slide in a reciprocating manner in the shell 1, and the rack plate 18 is fixedly connected to the side wall of the vertical plate 7;

the side wall of the reciprocating mechanism is fixedly connected with a filtering mechanism extending to the outer side of the shell 1, the filtering mechanism comprises a filtering frame 12 fixedly connected to the side wall of a vertical plate 7, a filtering net 13 is mounted on the filtering frame 12, a discharging opening 11 is formed in the side wall of the shell 1 in a penetrating mode, the filtering frame 12 penetrates through the discharging opening 11 and extends to the outer side of the shell 1, and it is noted that the filtering frame 12 is arranged in an inclined mode, in the reciprocating sliding process of the vertical plate 7, the filtering frame 12 can be driven to slide in a reciprocating mode to screen concrete raw materials, and materials with large particles are screened on the filtering net 13 and discharged out of the shell 1 through the discharging opening 11;

the stirring mechanism meshed with the rack plate 18 is arranged in the shell 1, the stirring mechanism comprises a mounting plate 14 fixedly connected to the inner rear side wall of the shell 1, a rotating rod 15 is connected to the mounting plate 14 in a penetrating and rotating manner, a plurality of stirring rods 16 are fixedly connected to the side wall of the rotating rod 15, a plurality of stirring blades 17 are fixedly connected to the side walls of the stirring rods 16, a gear 19 coaxially rotating with the rotating rod 15 is sleeved on the side wall of the rotating rod 15, the gear 19 is meshed with the rack plate 18, it is noted that the mounting plate 14 can limit the rotating rod 15 to enable the rotating rod 15 to stably rotate, the rack plate 18 can be driven by the vertical plate 7 to horizontally slide in a reciprocating manner, and further under the meshing effect, the gear 19 drives the rotating rod 15 to rotate in a forward and backward reciprocating manner, so that the plurality of stirring rods 16 and the stirring blades 17 can fully stir materials in the shell 1 to enable the materials to be uniformly mixed, the mixing quality and the mixing efficiency are guaranteed;

the upper end of casing 1 runs through and is equipped with inlet tube 4, and the bottom of casing 1 runs through to be installed row material pipe 20, arranges and installs the control valve on the material pipe 20, and what need notice arranges the material pipe 20 and can control the going on of arranging material work with setting up of control valve, and casing 1's preceding lateral wall is installed rather than assorted sealing door, and what need notice, the setting up of sealing door can be convenient for open it and clear up 1 inside casing.

The utility model can be illustrated by the following operating modes:

in the utility model, when concrete needs to be stirred and mixed in the road and bridge construction process, the crushing roller 6 is started, the eccentric wheel 9 and the crushing roller 6 can rotate together under the connection action of the conveyor belt 10, the eccentric wheel 9 and the spring 8 can act together in the rotation process of the eccentric wheel 9, so that the vertical plate 7 horizontally slides in a reciprocating manner in the shell 1, materials are added into the shell 1 through the feeding funnel 3, water is added into the shell 1 through the water inlet pipe 4, the crushing roller 6 can crush the materials, the crushed materials can fall onto the filter screen 13, the vertical plate 7 slides in a reciprocating manner left and right to drive the filter frame 12 to slide in a reciprocating manner, so that the filter screen 13 screens the materials, and the materials with larger particles are screened on the filter screen 13 and discharged out of the shell 1 through the discharge port 11;

the riser 7 drives rack plate 18 and controls reciprocating slide, under its meshing effect, can make gear 19 drive dwang 15 just, the reciprocal rotation of turning round, makes a plurality of puddlers 16 stir its intensive mixing with a plurality of stirring leaf 17 combined action to the concrete raw materials, ensures mixing efficiency and mixing quality, opens row's material pipe 20 and can discharge the material of the stirring completion in the casing 1 through row's material pipe 20.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides an efficient concrete mixing device is used in road bridge construction, includes casing (1), its characterized in that, a plurality of supporting legs of bottom fixedly connected with (2) of casing (1), be equipped with rubbing crusher in casing (1), be equipped with reciprocating mechanism in casing (1), be connected through conveyer belt (10) between reciprocating mechanism and the rubbing crusher, reciprocating mechanism's lateral wall fixedly connected with extends to the filtering mechanism in casing (1) outside, reciprocating mechanism's lateral wall fixedly connected with rack plate (18), be equipped with the rabbling mechanism with rack plate (18) engaged with in casing (1), the upper end of casing (1) is run through and is equipped with inlet tube (4), the bottom of casing (1) is run through and is installed row material pipe (20), arrange and install the control valve on material pipe (20).

2. The concrete mixing device with high efficiency for road and bridge construction according to claim 1, wherein the crushing mechanism comprises a feeding funnel (3) penetrating the upper end of the casing (1), two crushing rollers (6) located below the feeding funnel (3) are mounted on the inner side wall of the casing (1), and the crushing rollers (6) are driven by a driving motor.

3. The efficient concrete mixing device is used in road and bridge construction according to claim 1, characterized in that, reciprocating mechanism includes L template (5) of fixed connection top in casing (1), the lateral wall cover of L template (5) is equipped with riser (7) rather than sliding connection, be connected with a plurality of springs (8) between the inside wall of riser (7) and casing (1), the inside wall of casing (1) rotates and is connected with eccentric wheel (9) that offsets with riser (7), conveyer belt (10) run through L template (5) and around establish between the axis of rotation of eccentric wheel (9) and crushing roller (6) that are located the right side, eccentric wheel (9) offset with the lateral wall of riser (7), rack plate (18) fixed connection is at the lateral wall of riser (7).

4. The concrete mixing device with high efficiency for road and bridge construction according to claim 3, wherein the filtering mechanism comprises a filtering frame (12) fixedly connected to the side wall of the vertical plate (7), a filtering net (13) is installed on the filtering frame (12), the side wall of the casing (1) is provided with a discharge outlet (11) in a penetrating manner, and the filtering frame (12) penetrates through the discharge outlet (11) and extends to the outer side of the casing (1).

5. The efficient concrete mixing device for road and bridge construction according to claim 1, wherein the mixing mechanism comprises a mounting plate (14) fixedly connected to the inner rear side wall of the casing (1), a rotating rod (15) is rotatably connected to the mounting plate (14) in a penetrating manner, a plurality of mixing rods (16) are fixedly connected to the side wall of the rotating rod (15), a plurality of mixing blades (17) are fixedly connected to the side wall of the mixing rods (16), a gear (19) coaxially rotating with the rotating rod is sleeved on the side wall of the rotating rod (15), and the gear (19) is meshed with a rack plate (18).

6. The concrete mixer for road and bridge construction with high efficiency according to claim 1, wherein the front side wall of the housing (1) is provided with a sealing door matched with the front side wall.

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