CN214288707U

CN214288707U - Silica powder grinding device for concrete production

Info

Publication number: CN214288707U
Application number: CN202120107170.5U
Authority: CN
Inventors: 张嫄
Original assignee: Maanshan Yonghua Machinery Co ltd
Current assignee: Maanshan Yonghua Machinery Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-28
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to a grinder technical field just discloses a silica powder grinder for concrete preparation, including grinding the box, grind the broken box of top fixedly connected with of box, the equal fixedly connected with motor case in the left and right sides of broken box, the inboard fixedly connected with driving motor of motor case, driving motor's output shaft fixedly connected with drive shaft, the broken blade of outside fixedly connected with of drive shaft, the top fixedly connected with feed hopper of broken box, the bottom fixedly connected with coupling hose of broken box. This silica flour grinder is used in concrete preparation, overall structure is simple, facilitates the use, has realized the purpose that grinder is convenient for broken, avoids silica flour to be in the same place in the bonding of the in-process of grinding a group, and is effectual to silica flour grinding, avoids silica flour to cause the jam to grinder because of the volume is too big, has improved grinder's availability factor and result of use.

Description

Silica powder grinding device for concrete production

Technical Field

The utility model relates to a grinder technical field specifically is a silica powder grinder for concrete preparation.

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, water, an additive and an admixture which are added if necessary according to a certain proportion, uniformly stirring, densely forming, curing and hardening.

Concrete is at the in-process of preparation, often need use grinder to grind silica flour, with the effect of improving concrete preparation, but there is the broken shortcoming of not being convenient for in current concrete preparation silica flour grinder, lead to the easy gluing together of a reunion of silica flour at the in-process of grinding, can't effectually grind silica flour, the too big easy jam to grinder that causes of volume of silica flour, inconvenient use, grinder's availability factor and result of use have been reduced, so propose a concrete preparation and use silica flour grinder to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a silica flour grinder for concrete preparation possesses advantages such as the breakage of being convenient for, has solved current silica flour grinder for concrete preparation and has had the broken shortcoming of being not convenient for, leads to the easy gluing of a reunion of silica flour at the in-process of grinding together, can't effectually grind silica flour, the too big easy jam that leads to the fact grinder of volume of silica flour, inconvenient use has reduced grinder's availability factor and result of use's problem.

(II) technical scheme

In order to realize the above-mentioned broken purpose of being convenient for, the utility model provides a following technical scheme: a silica powder grinding device for concrete production comprises a grinding box body, wherein the top of the grinding box body is fixedly connected with a crushing box body, the left side and the right side of the crushing box body are both fixedly connected with a motor box, the inner side of the motor box is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a driving shaft, the outer side of the driving shaft is fixedly connected with a crushing blade, the top of the crushing box body is fixedly connected with a feeding funnel, the bottom of the crushing box body is fixedly connected with a connecting hose, the outer side of the connecting hose is fixedly provided with an electromagnetic valve, the inner top wall of the grinding box body is fixedly connected with an electric push rod, the bottom of the electric push rod is fixedly connected with an upper grinding disc, the bottom of the grinding box body is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a connecting shaft, the top end of the connecting shaft is fixedly connected with a lower grinding disc, the bottom fixedly connected with sliding block of lapping disc down, the interior roof fixedly connected with telescopic link of grinding the box, the interior roof fixedly connected with annular spring of grinding the box, the equal fixedly connected with box foot in four corners of grinding the bottom half, the positive fixedly connected with observation window of broken box, the positive swing joint of grinding the box has the box door.

Preferably, the number of the motor box, the number of the driving motor and the number of the driving shaft are two, the number of the crushing blades is two, the number of the crushing blades in each group is ten, and a door handle is fixedly connected to the front side of the box body door.

Preferably, the top end of the connecting shaft penetrates through the grinding box body and extends to the bottom of the lower grinding disc, the upper grinding disc is located right above the lower grinding disc, and the lower grinding disc is movably connected with the grinding box body.

Preferably, the bottom end of the connecting hose sequentially penetrates through the crushing box body, the grinding box body and the upper grinding disc and extends to the bottom of the upper grinding disc, and the feeding hopper is communicated with the crushing box body.

Preferably, the annular groove has been seted up to the inner diapire of grinding the box, the quantity of sliding block is two, two the sliding block all with annular groove sliding connection, the quantity of box foot is four.

Preferably, the number of the telescopic rods and the number of the annular springs are two, the telescopic rods and the two annular springs are fixedly connected with the upper grinding disc, and the annular springs are located on the outer sides of the telescopic rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a silica flour grinder for concrete preparation possesses following beneficial effect:

the silicon powder grinding device for concrete production can pour silicon powder to be ground into the inner side of a crushing box body through a feeding funnel, a driving shaft and a crushing blade can be sequentially driven to rotate through a driving motor, the silicon powder on the inner side of the crushing box body can be crushed in the rotating process of the crushing blade, the silicon powder is prevented from being adhered together, the crushing effect of the silicon powder can be improved by arranging two groups of crushing blades, the aim of crushing the silicon powder is fulfilled, an upper grinding disc can be driven to move downwards through an electric push rod, the upper grinding disc can be adhered to a lower grinding disc in the downward moving process, the crushed silicon powder on the inner side of the crushing box body can be quantitatively put into the inner side of the lower grinding disc through a connecting hose through an electromagnetic valve, a connecting shaft and the lower grinding disc can be sequentially driven to rotate through a servo motor, and the lower grinding disc rotates in the process, the lapping disc can carry out abrasive machining to silica powder in the cooperation, the mesh that the silica powder ground has been realized, grind the completion back, open the box door, it moves up to drive the lapping disc through electric putter, can separate with lower lapping disc, thereby can take out the inboard silica powder of lapping disc down, through setting up ring channel and sliding block, lapping disc pivoted stability can improve down, through setting up telescopic link and ring spring, can improve the stability that the lapping disc reciprocated, overall structure is simple, and convenient to use, the broken purpose of being convenient for of grinder has been realized, avoid the bonding of silica powder at the in-process of grinding a group together, effectually grind silica powder, avoid silica powder to cause the jam to grinder because of the volume is too big, grinder's availability factor and result of use have been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the connection structure of the grinding box in the structure of the present invention.

In the figure: the grinding device comprises a grinding box body 1, a crushing box body 2, a motor box 3, a driving motor 4, a driving shaft 5, a crushing blade 6, a feeding funnel 7, a connecting hose 8, an electromagnetic valve 9, an electric push rod 10, an upper grinding disc 11, a servo motor 12, a connecting shaft 13, a lower grinding disc 14, a sliding block 15, a telescopic rod 16, an annular spring 17, a box body foot 18, an observation window 19 and a box body door 20.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a silica powder grinding device for concrete production comprises a grinding box body 1, a crushing box body 2 is fixedly connected to the top of the grinding box body 1, a motor box 3 is fixedly connected to both the left side and the right side of the crushing box body 2, a driving motor 4 is fixedly connected to the inner side of the motor box 3, the model of the driving motor 4 can be YB2-315S-6-70, an output shaft of the driving motor 4 is fixedly connected with a driving shaft 5, the outer side of the driving shaft 5 is fixedly connected with a crushing blade 6, the top of the crushing box body 2 is fixedly connected with a feeding hopper 7, the bottom of the crushing box body 2 is fixedly connected with a connecting hose 8, the outer side of the connecting hose 8 is fixedly provided with an electromagnetic valve 9, the model of the electromagnetic valve 9 can be Z961Y-100I DN150, the inner top wall of the grinding box body 1 is fixedly connected with an electric push rod 10, the model of the electric push rod 10 can be ANT-52, the bottom end of an electric push rod 10 is fixedly connected with an upper grinding disc 11, the bottom end of a connecting hose 8 sequentially penetrates through a crushing box body 2, a grinding box body 1 and the upper grinding disc 11 and extends to the bottom of the upper grinding disc 11, a feeding hopper 7 is communicated with the crushing box body 2, the bottom of the grinding box body 1 is fixedly connected with a servo motor 12, the model of the servo motor 12 can be YB3-315S-6-75, an output shaft of the servo motor 12 is fixedly connected with a connecting shaft 13, the top end of the connecting shaft 13 is fixedly connected with a lower grinding disc 14, the top end of the connecting shaft 13 penetrates through the grinding box body 1 and extends to the bottom of the lower grinding disc 14, the upper grinding disc 11 is positioned right above the lower grinding disc 14, the lower grinding disc 14 is movably connected with the grinding box body 1, the bottom of the lower grinding disc 14 is fixedly connected with a sliding block 15, the inner top wall of the grinding box body 1 is fixedly connected with a telescopic rod 16, and the inner top wall of the grinding box body 1 is fixedly connected with an annular spring 17, the number of the telescopic rods 16 and the number of the annular springs 17 are two, the two telescopic rods 16 and the two annular springs 17 are fixedly connected with the upper grinding disc 11, the annular springs 17 are positioned on the outer side of the telescopic rods 16, four corners of the bottom of the grinding box body 1 are fixedly connected with box body feet 18, an annular groove is formed in the inner bottom wall of the grinding box body 1, the number of the sliding blocks 15 is two, the two sliding blocks 15 are slidably connected with the annular groove, the number of the box body feet 18 is four, the front surface of the crushing box body 2 is fixedly connected with an observation window 19, the front surface of the grinding box body 1 is movably connected with a box body door 20, the silicon micropowder to be ground can be poured into the inner side of the crushing box body 2 through a feeding funnel 7, the driving shaft 5 and the crushing blade 6 can be sequentially driven to rotate through the driving motor 4, the crushing blade 6 can be adhered to the silicon micropowder on the inner side of the crushing box body 2 in the rotating process, and the phenomenon that the silicon micropowder is agglomerated together is avoided, the crushing effect of the silicon micropowder can be improved by arranging the two groups of crushing blades 6, the purpose of crushing the silicon micropowder is realized, the upper grinding disc 11 can be driven to move downwards by the electric push rod 10, the upper grinding disc 11 can be attached to the lower grinding disc 14 in the downward movement process, the crushed silicon micropowder on the inner side of the crushing box body 2 can be quantitatively put into the inner side of the lower grinding disc 14 through the connecting hose 8 by the electromagnetic valve 9, the connecting shaft 13 and the lower grinding disc 14 can be sequentially driven to rotate by the servo motor 12, the silicon micropowder can be ground by matching with the upper grinding disc 11 in the rotation process of the lower grinding disc 14, the purpose of grinding the silicon micropowder is realized, after the grinding is finished, the box body door 20 is opened, the upper grinding disc 11 is driven to move upwards by the electric push rod 10 and can be separated from the lower grinding disc 14, so that the silicon micropowder on the inner side of the lower grinding disc 14 can be taken out, through setting up ring channel and sliding block 15, can improve abrasive disc 14 pivoted stability down, through setting up telescopic link 16 and annular spring 17, can improve the stability that abrasive disc 11 reciprocated, overall structure is simple, and is convenient for use, the broken purpose of being convenient for of grinder has been realized, avoid the bonding of silica powder at the in-process of grinding a group together, effectually grind silica powder, avoid silica powder to cause the jam to grinder because of the volume is too big, grinder's availability factor and result of use have been improved, motor case 3, driving motor 4 and drive shaft 5's quantity is two, broken blade 6's quantity is two sets of, the quantity of every broken blade 6 of group is ten, the positive fixedly connected with door handle of box door 20.

When using, can pour the inboard of broken box 2 with the silica flour that needs to grind through feed hopper 7, can drive shaft 5 and crushing blade 6 through driving motor 4 in proper order and rotate, crushing blade 6 pivoted in-process, can smash the silica flour of broken box 2 inboard, can drive abrasive disc 11 downstream through electric putter 10, the in-process of going up abrasive disc 11 downstream, can laminate with abrasive disc 14 down, can put into the inboard of abrasive disc 14 down through coupling hose 8 with the inboard broken silica flour ration of broken box 2 inboard through solenoid valve 9 this moment, can drive connecting axle 13 and abrasive disc 14 rotation down in proper order through servo motor 12, abrasive disc 14 pivoted in-process down, cooperation upper abrasive disc 11 can carry out abrasive machining to silica flour.

To sum up, this silica fume grinder for concrete manufacture, can pour the silica fume that needs to grind into the inboard of broken box 2 through feed hopper 7, can drive shaft 5 and crushing blade 6 to rotate in proper order through driving motor 4, crushing blade 6 pivoted in-process, can smash the silica fume of the inboard of broken box 2, avoid the bonding of silica fume a reunion, through setting up two sets of crushing blade 6, can improve the effect that the silica fume is broken, the purpose of silica fume breakage has been realized, can drive upper grinding plate 11 through electric putter 10 and move down, in the process that upper grinding plate 11 moves down, can laminate with lower grinding plate 14, can put the silica fume ration that the inboard of broken box 2 is good through connecting axle 8 into the inboard of lower grinding plate 14 through solenoid valve 9 at this moment, can drive 13 and lower grinding plate 14 to rotate through servo motor 12 in proper order, in the process of rotating the lower grinding disc 14, the silicon powder can be ground by matching with the upper grinding disc 11, so that the purpose of grinding the silicon powder is realized, after grinding is finished, the box body door 20 is opened, the upper grinding disc 11 is driven to move upwards through the electric push rod 10 and can be separated from the lower grinding disc 14, so that the silicon powder on the inner side of the lower grinding disc 14 can be taken out, the rotating stability of the lower grinding disc 14 can be improved by arranging the annular groove and the sliding block 15, the up-and-down stability of the upper grinding disc 11 can be improved by arranging the telescopic rod 16 and the annular spring 17, the whole structure is simple, the use is convenient, the purpose of facilitating crushing of the grinding device is realized, the silicon powder is prevented from being stuck together in the grinding process, the silicon powder is effectively ground, the blockage of the grinding device caused by the overlarge volume of the silicon powder is avoided, and the use efficiency and the use effect of the grinding device are improved, the problem of current silicon micropowder grinding device for concrete preparation have the broken shortcoming of being not convenient for, lead to gluing together of silicon micropowder at the easy one group of in-process of grinding, can't effectually grind silicon micropowder, the too big easy jam to grinding device that causes of silicon micropowder's volume, inconvenient use has reduced grinding device's availability factor and result of use is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a silica powder grinder for concrete preparation, is including grinding box (1), its characterized in that: the grinding box comprises a grinding box body (1), a crushing box body (2) is fixedly connected to the top of the grinding box body (1), motor boxes (3) are fixedly connected to the left side and the right side of the crushing box body (2), a driving motor (4) is fixedly connected to the inner side of the motor boxes (3), a driving shaft (5) is fixedly connected to an output shaft of the driving motor (4), a crushing blade (6) is fixedly connected to the outer side of the driving shaft (5), a feeding funnel (7) is fixedly connected to the top of the crushing box body (2), a connecting hose (8) is fixedly connected to the bottom of the crushing box body (2), a solenoid valve (9) is fixedly mounted on the outer side of the connecting hose (8), an electric push rod (10) is fixedly connected to the inner top wall of the grinding box body (1), an upper grinding disc (11) is fixedly connected to the bottom of the electric push rod (10), and a servo motor (12) is fixedly connected to the bottom of the grinding box body (1), output shaft fixedly connected with connecting axle (13) of servo motor (12), abrasive disc (14) under the top fixedly connected with of connecting axle (13), the bottom fixedly connected with sliding block (15) of abrasive disc (14) down, the interior roof fixedly connected with telescopic link (16) of grinding box (1), the interior roof fixedly connected with ring spring (17) of grinding box (1), grind equal fixedly connected with box foot (18) in four corners of box (1) bottom, positive fixedly connected with observation window (19) of broken box (2), the positive swing joint of grinding box (1) has box door (20).

2. The silica powder grinding device for concrete production according to claim 1, characterized in that: the number of the motor box (3), the number of the driving motors (4) and the number of the driving shafts (5) are two, the number of the crushing blades (6) is two, the number of the crushing blades (6) in each group is ten, and the front face of the box body door (20) is fixedly connected with a door handle.

3. The silica powder grinding device for concrete production according to claim 1, characterized in that: the top end of the connecting shaft (13) penetrates through the grinding box body (1) and extends to the bottom of the lower grinding disc (14), the upper grinding disc (11) is located right above the lower grinding disc (14), and the lower grinding disc (14) is movably connected with the grinding box body (1).

4. The silica powder grinding device for concrete production according to claim 1, characterized in that: the bottom of connecting hose (8) runs through broken box (2), grinding box (1) and last abrasive disc (11) in proper order and extends to the bottom of supreme abrasive disc (11), feed hopper (7) are linked together with broken box (2).

5. The silica powder grinding device for concrete production according to claim 1, characterized in that: the ring channel has been seted up to the inner diapire of grinding box (1), the quantity of sliding block (15) is two, two sliding block (15) all with ring channel sliding connection, the quantity of box foot (18) is four.

6. The silica powder grinding device for concrete production according to claim 1, characterized in that: the number of the telescopic rods (16) and the number of the annular springs (17) are two, the telescopic rods (16) and the two annular springs (17) are fixedly connected with the upper grinding disc (11), and the annular springs (17) are located on the outer side of the telescopic rods (16).