CN211837575U

CN211837575U - Mixing arrangement for high-strength non-shrinkage grouting material

Info

Publication number: CN211837575U
Application number: CN201921680950.8U
Authority: CN
Inventors: 章宜成
Original assignee: Lanxi Kunlun Engineering Materials Co ltd
Current assignee: Lanxi Kunlun Engineering Materials Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-11-03
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a high-strength does not have mixing arrangement for shrink grout material, including the blending tank, blending tank upper end outer wall connection has the feeding frame, the bottom intercommunication of blending tank has the discharging pipe, and installs the valve on the discharging pipe, two perpendicular slide bars of upper end fixedly connected with of blending tank, two the common fixedly connected with limiting plate in upper end of perpendicular slide bar. The utility model has the advantages that the motor drives the stirring part to rotate rapidly through the stirring shaft to stir various materials rapidly, and drives the cam fixedly connected with the stirring shaft to rotate through the stirring shaft, and the lifting block, the extrusion block, the sliding chute, the reset spring and other components are arranged to realize the periodic up-and-down movement of the motor, the stirring shaft and the stirring part, so that the relative position of the stirring shaft and the stirring part is changed, and the stirring and mixing efficiency is improved; in the rotating process of the stirring piece, the permanent magnets are under the dual actions of self gravity and the ferromagnetic strips, and the second stirring rod can periodically swing up and down, so that the stirring and mixing efficiency is further improved.

Description

Mixing arrangement for high-strength non-shrinkage grouting material

Technical Field

The utility model relates to a mixing arrangement technical field especially relates to a mixing arrangement for high-strength no shrink grouting material.

Background

The high-strength non-shrinkage grouting material is prepared by taking a high-strength material as an aggregate, taking cement as a bonding agent and assisting materials with high flow state, micro-expansion, segregation prevention and the like. A certain amount of water is added into a construction site, and the cement mortar can be used after being uniformly stirred, and is mainly used for secondary grouting of equipment foundations, reinforcing of beam-slab columns, rush-repair of pavements and the like.

The mixing device is needed to be used for preparing the high-strength non-shrinkage slurry, the existing mixing device is simple in structure, only the motor drives the stirring shaft to rotate to stir and mix various materials, the form cannot be changed, and the stirring efficiency is general.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, and the mixing arrangement for high-strength non-shrinkage grouting material that proposes.

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

a mixing device for high-strength non-shrinkage grouting material comprises a mixing tank, wherein the outer wall of the upper end of the mixing tank is connected with a feeding frame, the bottom end of the mixing tank is communicated with a discharging pipe, a valve is installed on the discharging pipe, the upper end of the mixing tank is fixedly connected with two vertical sliding rods, the upper ends of the two vertical sliding rods are fixedly connected with a limiting plate, a lifting block is sleeved on the two vertical sliding rods in a sliding mode, the lifting block is inverted trapezoidal, first inclined planes are arranged on two sides of the lifting block, sliding grooves are symmetrically formed in the upper end of the mixing tank relative to the lifting block, an extrusion block is connected in the sliding grooves in a sliding mode, a reset spring is fixedly connected to the inner wall of one side, close to the lifting block, of each extrusion block and the inner wall of one side, close to the lifting block, of each extrusion block are provided with second inclined planes, the second, the output fixedly connected with (mixing) shaft of motor, the lower extreme of (mixing) shaft runs through the blending tank and extends to its inside, be equipped with vortex mechanism in the blending tank, be located between two extrusion blocks the outer wall of (mixing) shaft is fixed to be cup jointed the cam, and the plan view of cam is oval.

Preferably, the turbulence mechanism comprises a plurality of stirring pieces symmetrically arranged on the stirring shaft, and the turbulence mechanism further comprises a plurality of ferromagnetic strips uniformly embedded on the inner peripheral wall of the mixing tank, and the ferromagnetic strips are vertically arranged.

Preferably, the stirring part comprises a first stirring rod fixedly connected with the stirring shaft, one end of the first stirring rod, which is far away from the stirring shaft, is fixedly connected with a second stirring rod, and the tail end of the second stirring rod is fixedly connected with a permanent magnet.

Preferably, the length between the second stirring rod and the permanent magnet is smaller than the vertical width between the two stirring pieces.

Preferably, the upper end of the mixing tank is provided with a through hole in clearance fit with the stirring shaft.

Preferably, the first inclined surface and the second inclined surface are both polished.

Compared with the prior art, this mixing arrangement for high strength does not have shrink grout material's advantage lies in:

1. the motor drives the stirring piece to rotate rapidly through the stirring shaft to stir various materials rapidly, and drives the cam fixedly connected with the stirring piece to rotate through the stirring shaft;

2. in the rotating process of the stirring piece, the permanent magnets are under the dual actions of self gravity and the ferromagnetic strips, and the second stirring rod can periodically swing up and down, so that the stirring and mixing efficiency is further improved.

Drawings

Fig. 1 is a front perspective view of a mixing device for high-strength non-shrinkage grouting material according to the present invention;

FIG. 2 is an enlarged schematic view of part A of FIG. 1;

fig. 3 is a schematic structural diagram of a partial overlooking structure of a mixing device for high-strength non-shrinkage grouting material provided by the utility model.

In the figure: 1 mixing tank, 2 feeding frames, 3 discharging pipes, 4 vertical sliding rods, 5 limiting plates, 6 lifting blocks, 7 motors, 8 stirring shafts, 9 through holes, 10 extruding blocks, 11 cams, 12 first stirring rods, 13 second stirring rods, 14 permanent magnetic blocks, 15 ferromagnetic strips, 16 return springs and 17 sliding chutes.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a mixing device for high-strength non-shrinkage grouting material comprises a mixing tank 1, wherein the outer wall of the upper end of the mixing tank 1 is connected with a feeding frame 2, the bottom end of the mixing tank 1 is communicated with a discharging pipe 3, a valve is arranged on the discharging pipe 3, feeding and discharging are respectively carried out through the feeding frame 2 and the discharging pipe 3, the upper end of the mixing tank 1 is fixedly connected with two vertical sliding rods 4, the upper ends of the two vertical sliding rods 4 are fixedly connected with a limiting plate 5, the two vertical sliding rods 4 are sleeved with a lifting block 6 in a sliding mode together, the lifting block 6 is in an inverted trapezoid shape, two sides of the lifting block 6 are provided with first inclined planes, the upper end of the mixing tank 1 is symmetrically provided with sliding grooves 17 relative to the lifting block 6, an extrusion block 10 is connected in the sliding grooves 17 in a sliding mode, a reset spring 16 is fixedly connected to the inner walls, the second inclined plane slides with first inclined plane and laminates the setting, and one side fixed mounting of lifter 6 has motor 7, and motor 7's output fixedly connected with (mixing) shaft 8, and inside the lower extreme of (mixing) shaft 8 runs through blending tank 1 and extends to it, is equipped with vortex mechanism in the blending tank 1, and the outer wall that is located the (mixing) shaft 8 between two extrusion pieces 10 is fixed to have cup jointed cam 11, and cam 11's plan view is oval.

Specifically, vortex mechanism includes that a plurality of symmetries set up the stirring piece on (mixing) shaft 8, and vortex mechanism still includes a plurality of ferromagnetic strips 15 of evenly inlaying and establishing at 1 internal perisporium of blending tank, and the vertical setting of ferromagnetic strip 15 sets up vortex mechanism, further improves the stirring and mixes the effect.

More specifically, the stirring part includes first puddler 12 with (mixing) shaft 8 fixed connection, and the one end fixedly connected with second puddler 13 of (mixing) shaft 8 is kept away from to first puddler 12, and the terminal fixedly connected with permanent magnetism piece 14 of second puddler 13, and further, the length between second puddler 13 and the permanent magnetism piece 14 is less than the vertical width between two stirring parts, explains that, in the stirring process, second puddler 13 can not cause the influence to other subassemblies.

It should be noted that, in order not to affect the magnetic matching between the permanent magnets 14 and the ferromagnetic strip 15, other components such as the mixing tank 1 are made of non-ferromagnetic materials, and in addition, the outer side of the motor 7 is covered with a magnetic shielding cover, so as to avoid affecting the normal operation of the motor 7.

Further, opening 9 with 8 clearance fit of (mixing) shaft is seted up to the upper end of blending tank 1, can not influence the reciprocating and the rotation of (mixing) shaft 8.

Furthermore, the first inclined surface and the second inclined surface are both subjected to polishing treatment, the roughness of the first inclined surface and the roughness of the second inclined surface are small, and the friction force generated by the first inclined surface and the second inclined surface is small.

When the mixing device is used, a plurality of materials are fed into the mixing tank 1 through the feeding frame 2, the motor 7 drives the stirring piece to rotate rapidly through the stirring shaft 8 on one hand to stir the plurality of materials rapidly, on the other hand, the stirring shaft 8 drives the cam 11 fixedly connected with the stirring shaft 8 to rotate, in the rotating process, when the vertical width of the cam 11 between the two extrusion blocks 10 is gradually increased and the cam 11 is in contact with the two extrusion blocks 10 in an abutting mode, the two extrusion blocks 10 slide back to back in the sliding groove 17 to enable the distance between the two extrusion blocks to be gradually increased, the return spring 16 is stretched, the lifting block 6 enables the first inclined surface to be always in sliding fit with the second inclined surface and move downwards gradually under the action of self gravity, when the vertical width of the cam 11 between the two extrusion blocks 10 is gradually reduced, the return spring 16 of the two extrusion blocks 10 slides relatively in the sliding groove 17 under the elastic force recovered by the return spring 16 of the two extrusion blocks 10 to enable, the lifting block 6 gradually moves upwards under the extrusion of the two extrusion blocks 10, and the motor 7, the stirring shaft 8 and the stirring piece periodically move upwards and downwards, so that the relative position of the stirring piece and the mixing tank 1 is changed, and the stirring and mixing efficiency is improved.

In the stirring piece circumferencial rotation's in-process, when second puddler 13 is being close to one of them ferromagnetic strip 15 gradually, then permanent magnet 14 can produce magnetic attraction crescent to ferromagnetic strip 15, weaken gravity gradually to its influence, and then upwards rotate gradually, when second puddler 13 is keeping away from one of them ferromagnetic strip 15 gradually, then permanent magnet 14 reduces gradually to the magnetic attraction that ferromagnetic strip 15 produced, second puddler 13 receives the influence of self gravity bigger, then can rotate downwards, macroscopically, second puddler 13 can periodically luffing motion, further improve stirring mixing efficiency.

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 utility model provides a high-strength does not have mixing arrangement for shrink grout material, includes blending tank (1), its characterized in that, blending tank (1) upper end outer wall connection has feeding frame (2), the bottom intercommunication of blending tank (1) has discharging pipe (3), and installs the valve on discharging pipe (3), two perpendicular slide bar (4) of upper end fixedly connected with of blending tank (1), two common fixedly connected with limiting plate (5) in upper end of perpendicular slide bar (4), two elevator (6) have been cup jointed in the common slip of perpendicular slide bar (4), elevator (6) are and invert trapezoidally, the both sides of elevator (6) are equipped with first inclined plane, spout (17) have been seted up about elevator (6) symmetry in the upper end of blending tank (1), sliding connection has extrusion piece (10) in spout (17), extrusion piece (10) and spout (17) are close to the common fixedly connected with reset spring of one side inner wall of elevator (6), and extrusion piece (10) are close to one side inner wall of elevator (6 (16) The utility model discloses a mixing tank, the upper end of extrusion piece (10) is equipped with the second inclined plane, the second inclined plane slides with first inclined plane and laminates the setting, one side fixed mounting of elevator piece (6) has motor (7), the output fixedly connected with (mixing) shaft (8) of motor (7), the lower extreme of (mixing) shaft (8) runs through mixing tank (1) and extends to its inside, be equipped with vortex mechanism in mixing tank (1), be located between two extrusion pieces (10) the outer wall of (mixing) shaft (8) is fixed to be cup jointed cam (11), and the plan view of cam (11) is oval.

2. The mixing device of claim 1, wherein the turbulence mechanism comprises a plurality of symmetrically arranged stirring members on the stirring shaft (8), the turbulence mechanism further comprises a plurality of ferromagnetic strips (15) uniformly embedded on the inner peripheral wall of the mixing tank (1), and the ferromagnetic strips (15) are vertically arranged.

3. The mixing device for high-strength non-shrinkage grouting material as claimed in claim 2, wherein the stirring member comprises a first stirring rod (12) fixedly connected with the stirring shaft (8), a second stirring rod (13) is fixedly connected with one end of the first stirring rod (12) far away from the stirring shaft (8), and a permanent magnet (14) is fixedly connected with the end of the second stirring rod (13).

4. A mixing device for high-strength non-shrinkage grouting material according to claim 3, characterized in that the length between the second stirring rod (13) and the permanent magnet blocks (14) is less than the vertical width between the two stirring members.

5. The mixing device for the high-strength non-shrinkage grouting material as claimed in claim 1, wherein the upper end of the mixing tank (1) is provided with a through hole (9) which is in clearance fit with the stirring shaft (8).

6. The mixing device for high-strength non-shrinkage grouting material as claimed in claim 1, wherein the first inclined surface and the second inclined surface are polished.