CN219723022U - Dry powder mortar grinder - Google Patents

Abstract

The utility model belongs to the technical field of dry powder mortar processing, in particular to a dry powder mortar grinding device, which comprises a shell; the grinding wheel is rotationally connected inside the shell; two groups of landslide are fixedly connected to the inner side wall of the shell; the landslide is obliquely arranged in the shell; a sieve plate is hinged inside the shell; the sieve plate is obliquely arranged in the middle of the shell; the sieve plate is arranged close to the inner side wall of the bottom; the sieve plate is arranged at the bottom of the grinding wheel; the middle part of the shell is rotationally connected with a rotating rod; can filter the aggregate that does not reach standard, reduce and be the aggregate that reaches standard and directly carry out subsequent processing step for the problem of low quality appears in the dry powder mortar after the production, is provided with bull stick and kicking block simultaneously, makes the sieve rock at the casing middle part, can reduce the problem that takes out the difficulty appears in the middle part of the sieve of some aggregate card.

Description

Dry powder mortar grinder

Technical Field

The utility model relates to the technical field of dry powder mortar processing, in particular to a dry powder mortar grinding device.

Background

The main materials of the dry powder mortar comprise aggregate, inorganic cementing material and the like, are a material which presents particles or powder, are mainly applied to the construction industry, and have the functions of thin layer adhesion, gasket, protection and the like.

In order to ensure that the aggregate and the additive and other materials are fully fused during the preparation of the dry powder mortar, the steps of crushing, grinding and the like are needed for the massive aggregate.

Through long-time observation, when the existing grinding device is used for grinding and milling the aggregates, a certain gap exists between grinding shafts, so that part of the aggregates are not completely ground to the standard size and are directly put into the subsequent processing step, and the quality of the produced dry powder mortar cannot be ensured; therefore, a dry powder mortar grinding device is proposed to solve the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides a dry powder mortar grinding device.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a dry powder mortar grinding device, which comprises a shell; the grinding wheel is rotationally connected inside the shell; two groups of landslide are fixedly connected to the inner side wall of the shell; the landslide is obliquely arranged in the shell; a sieve plate is hinged inside the shell; the sieve plate is obliquely arranged in the middle of the shell; the sieve plate is arranged close to the inner side wall of the bottom; the sieve plate is arranged at the bottom of the grinding wheel; the middle part of the shell is rotationally connected with a rotating rod; a top block is fixedly connected to the middle of the rotating rod; the middle part of the top block is arranged from long to short; the end part of the shell is provided with a collecting box; the problem that the taking out is difficult when part of aggregate is blocked in the middle of the sieve plate can be reduced.

Preferably, the end part of the shell is fixedly connected with two groups of fixing frames; the fixing frame is arranged close to the top of the shell; the middle part of the fixing frame is rotationally connected with a tooth group; the side wall of the collecting box is fixedly connected with a first fixing piece; a plurality of groups of tooth blocks matched with the tooth groups in shape are fixedly connected in the middle of the first fixing piece; the tooth blocks are arranged in a linear array in the middle of the first fixing piece; the tooth block and the tooth group are mutually meshed; the torsion spring in the middle of the collecting box is connected with a first rotating plate; the working strength of workers is reduced, and the flexibility of the shell during working is improved.

Preferably, the inner side wall of the bottom of the collecting box is hinged with a second rotating plate; a pull rope is fixedly connected to the middle part of the second rotating plate; the pull ropes are arranged in two groups at the middle part of the second rotating plate; the other end of the pull rope is fixedly connected to the end part of the first rotating plate; can promote the stability when collecting the inside aggregate of box and carry out the material loading, reduce partial aggregate and pile up the dead angle at collecting the box tip for collect the problem that the aggregate area reduces in the box middle part can collect.

Preferably, the middle part of the shell is fixedly connected with two groups of second fixing pieces; the middle parts of the shell and the second fixing piece are rotationally connected with a conveying belt; the phenomenon that part of aggregate is accumulated in the middle of the shell can be reduced, so that the worker is required to clean frequently can be reduced.

Preferably, the end part of the second rotating plate is provided with elastic cloth; the elastic cloth is fixedly connected with the end part of the second rotating plate; the other end of the elastic cloth is fixedly connected to the inner side wall of the collecting box; the worker can reduce the second and turn around the board and fall in the bottom of second turn around the board when opening for the second turns around the board and resets the difficult problem of appearance when resetting.

Preferably, the bottoms of the two groups of first fixing pieces are provided with supporting frames; the support frame is fixedly connected with the first fixing piece; the stability of the first fixing piece during operation can be improved.

The utility model has the advantages that:

1. according to the dry powder mortar grinding device, the screen plate is arranged at the bottom of the grinding wheel, so that the aggregate which does not reach the standard can be screened, the problem that the quality of the dry powder mortar after production is low due to the fact that the aggregate which does not reach the standard is directly subjected to subsequent processing steps is reduced, meanwhile, the screen plate is rocked in the middle of the shell due to the fact that the rotating rod and the top block are arranged, and the problem that part of aggregate is blocked in the middle of the screen plate and is difficult to take out is solved.

2. According to the dry powder mortar grinding device, the first fixing piece is arranged at the end part of the collecting box, aggregate in the middle of the collecting box can be transferred to the middle of the shell, the problem that workers are required to manually transfer the aggregate in the middle of the collecting box to the inside of the shell is solved, the working intensity of the workers is reduced, and the flexibility of the shell in working is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective sectional view of the present utility model;

FIG. 3 is a schematic view of a first fixing member according to the present utility model;

fig. 4 is a schematic diagram of a screen plate structure in the present utility model;

fig. 5 is a schematic view of a first rotating plate structure according to the present utility model.

In the figure: 1. a housing; 11. a grinding wheel; 12. landslide; 13. a sieve plate; 14. a rotating rod; 15. a top block; 16. a collection box; 2. a fixing frame; 21. a tooth set; 22. a first fixing member; 23. tooth blocks; 24. a first rotating plate; 3. a second rotating plate; 31. a pull rope; 4. a second fixing member; 41. a conveyor belt; 5. an elastic cloth; 6. a support frame; 7. a moisture-proof gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, 2, 4 and 5, a dry powder mortar grinding device comprises a shell 1; the grinding wheel 11 is rotatably connected inside the shell 1; two groups of landslide 12 are fixedly connected to the inner side wall of the shell 1; the landslide 12 is obliquely arranged in the shell 1; a sieve plate 13 is hinged inside the shell 1; the sieve plate 13 is obliquely arranged in the middle of the shell 1; the sieve plate 13 is arranged close to the inner side wall of the bottom; the sieve plate 13 is arranged at the bottom of the grinding wheel 11; the middle part of the shell 1 is rotatably connected with a rotating rod 14; a top block 15 is fixedly connected to the middle part of the rotating rod 14; the middle part of the top block 15 is arranged from long to short; the end of the shell 1 is provided with a collecting box 16; when the grinding wheel is in operation, a worker needs to place the shell 1 on the ground, then turns on the switch of the grinding wheel 11 to enable the grinding wheel 11 to rotate rapidly, at the moment, the aggregate to be crushed and ground is placed in the middle of the shell 1, so that the grinding wheel 11 grinds the aggregate, and when the aggregate after partial grinding does not reach the standard size and falls off, a sieve plate 13 is arranged at the bottom of the grinding wheel 11; the aggregate that makes the grinding accomplish drops at grinding wheel 11 top for reach the aggregate that grinds the standard and arrange inside casing 1 along sieve 13 middle part, the aggregate that does not reach the standard simultaneously can roll into along the inclined plane of sieve 13 and collect inside the box 16, open bull stick 14 tip motor switch afterwards, make bull stick 14 rotate at casing 1 middle part, the kicking block 15 at bull stick 14 middle part can jack-up sieve 13, make sieve 13 rock at casing 1 middle part, this step can be with the aggregate that does not reach standard, reduce the part and directly carry out subsequent processing step for the aggregate that reaches standard, make the dry powder mortar after the production appear the low quality problem, be provided with bull stick 14 and kicking block 15 simultaneously, make sieve 13 rock at casing 1 middle part, can reduce the problem that the difficulty appears taking out in sieve 13 middle part aggregate card.

As shown in fig. 2 and 3, two groups of fixing frames 2 are fixedly connected to the end part of the shell 1; the fixing frame 2 is arranged near the top of the shell 1; the middle part of the fixed frame 2 is rotationally connected with a tooth group 21; the side wall of the collecting box 16 is fixedly connected with a first fixing piece 22; a plurality of groups of tooth blocks 23 matched with the shape of the tooth group 21 are fixedly connected in the middle of the first fixing piece 22; the tooth blocks 23 are arranged in a linear array in the middle of the first fixing piece 22; the tooth block 23 and the tooth group 21 are arranged in a mutually meshed manner; the middle torsion spring of the collecting box 16 is connected with a first rotating plate 24; during operation, through being provided with first mounting 22 at collection box 16 tip, open tooth group 21 tip servo motor switch afterwards, make tooth group 21 rotate, because of tooth group 21 and tooth piece 23 are the meshing setting, make collection box 16 can upwards remove, can lose the supporting point after first rotating plate 24 is close to the feed inlet of casing 1 simultaneously, because first rotating plate 24 is torsional spring connection, make first rotating plate 24 can pop out at collection box 16 middle part, the aggregate of collection box 16 inside can roll into casing 1 inside through gravity simultaneously, this step can shift the aggregate of collection box 16 middle part to casing 1 middle part, reduce the problem that needs the manual aggregate that will collect box 16 middle part to shift into casing 1 inside of staff, reduce staff's working strength, promote the flexibility of casing 1 during operation.

As shown in fig. 5, the inner side wall of the bottom of the collecting box 16 is hinged with a second rotating plate 3; a pull rope 31 is fixedly connected to the middle part of the second rotating plate 3; the pull ropes 31 are arranged in two groups at the middle part of the second rotating plate 3; the other end of the pull rope 31 is fixedly connected to the end part of the first rotating plate 24; during operation, when the inside partial aggregate of collection box 16 can't pass through gravity transfer to casing 1 inside, through be provided with second revolving board 3 at collection box 16 middle part for can pull stay cord 31 when first revolving board 24 is opened, because of stay cord 31 and second revolving board 3 are rigid coupling relation, make stay cord 31 appear the slope and with the partial aggregate at collection box 16 middle part bullet open, this step can promote the stability when the inside aggregate of collection box 16 carries out the material loading, reduce the dead angle of partial aggregate pile up at collection box 16 tip, make the problem that collection box 16 middle part can collect aggregate area reduction.

As shown in fig. 2, two groups of second fixing pieces 4 are fixedly connected to the middle part of the shell 1; the middle parts of the shell 1 and the second fixing piece 4 are rotatably connected with a conveyor belt 41; during operation, through being provided with conveyer belt 41 in sieve 13 bottom for reaching standard aggregate and can dropping at conveyer belt 41 top, opening second mounting 4 tip motor switch this moment, making conveyer belt 41 carry away the aggregate at top, this step can reduce partial aggregate and pile up at casing 1 middle part, makes the phenomenon that needs the staff to frequently clear up.

As shown in fig. 2, the end of the second rotating plate 3 is provided with an elastic cloth 5; the elastic cloth 5 is fixedly connected with the end part of the second rotating plate 3; the other end of the elastic cloth 5 is fixedly connected to the inner side wall of the collecting box 16; during operation, through being provided with elasticity cloth 5 at second rotating plate 3 tip for stay cord 31 can carry out the pulling with elasticity cloth 5 when the pulling, simultaneously because of elasticity cloth 5 has elasticity, makes elasticity cloth 5 can expand and separate the top that keeps off elasticity cloth 5 with partial aggregate, this step can reduce second rotating plate 3 and fall in the bottom of second rotating plate 3 when opening, makes second rotating plate 3 appear resetting the difficult problem of difficulty when resetting.

As shown in fig. 1, the bottoms of the two groups of first fixing pieces 22 are provided with a supporting frame 6; the supporting frame 6 is fixedly connected with the first fixing piece 22; when the first fixing piece 22 contacts the ground, the supporting frame 6 is arranged at the bottom of the first fixing piece 22, so that the supporting frame 6 contacts the ground before the first fixing piece 22 contacts the ground, the phenomenon that more impurities are accumulated at the bottom of the first fixing piece 22 can be reduced, and meanwhile, the supporting frame 6 connects the two groups of first fixing pieces 22, so that the stability of the first fixing piece 22 during working can be improved.

As shown in fig. 1 and 2, a moistureproof gasket 7 is fixedly connected to the bottom of the shell 1; the moistureproof gaskets 7 are arranged at the bottom of the shell 1 in two groups; during operation, through being provided with dampproofing gasket 7 in casing 1 bottom for dampproofing gasket 7 directly contacts with ground, and this step can reduce casing 1 bottom and contact with ground for a long time, makes casing 1 bottom appear rusty phenomenon, leads to casing 1 bottom concave-convex part, makes casing 1 appear the problem that rocks at the during operation.

The working principle is that the grinding wheel 11 rotates rapidly by placing the shell 1 on the ground and then opening the switch of the grinding wheel 11, at the moment, the aggregate to be crushed and ground is placed in the middle of the shell 1, so that the grinding wheel 11 grinds the aggregate, and when part of the ground aggregate does not reach the standard size and falls off, a sieve plate 13 is arranged at the bottom of the grinding wheel 11; the ground aggregate falls on the top of the grinding wheel 11, the aggregate meeting the grinding standard is discharged into the shell 1 along the middle of the screen plate 13, meanwhile, the aggregate which does not meet the standard rolls into the collecting box 16 along the inclined surface of the screen plate 13, then the motor switch at the end part of the rotating rod 14 is turned on, the rotating rod 14 rotates in the middle of the shell 1, meanwhile, the top block 15 in the middle of the rotating rod 14 jacks up the screen plate 13, the screen plate 13 shakes in the middle of the shell 1, the first fixing piece 22 is arranged at the end part of the collecting box 16, then the servo motor switch at the end part of the tooth group 21 is turned on, the tooth group 21 rotates, the collecting box 16 moves upwards due to the meshing arrangement of the tooth group 21 and the tooth block 23, the supporting point is lost after the first rotating plate 24 is close to the feed inlet of the shell 1, the first rotating plate 24 is connected by the torsion spring, the first rotating plate 24 pops up in the middle of the collecting box 16, meanwhile, aggregate in the collecting box 16 rolls into the shell 1 through gravity, the second rotating plate 3 is arranged in the middle of the collecting box 16, so that the pull rope 31 is pulled when the first rotating plate 24 is opened, the pull rope 31 is inclined and ejects part of aggregate in the middle of the collecting box 16 due to the fixed connection between the pull rope 31 and the second rotating plate 3, the conveyor belt 41 is arranged at the bottom of the screen plate 13, so that the standard aggregate can fall on the top of the conveyor belt 41, the motor switch at the end part of the second fixing piece 4 is opened at the moment, the conveyor belt 41 conveys the aggregate at the top, the elastic cloth 5 is pulled when the pull rope 31 is pulled by the end part of the second rotating plate 3, meanwhile, the elastic cloth 5 has elasticity, so that the elastic cloth 5 can be unfolded and part of aggregate can be blocked at the top of the elastic cloth 5, by providing the support frame 6 at the bottom of the first fixing member 22, the support frame 6 is brought into contact prior to the ground.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A dry powder mortar grinding device comprises a shell (1); the grinding wheel (11) is rotatably connected inside the shell (1); two groups of landslide (12) are fixedly connected to the inner side wall of the shell (1); the landslide (12) is obliquely arranged in the shell (1); the method is characterized in that: a sieve plate (13) is hinged in the shell (1); the screen plate (13) is obliquely arranged in the middle of the shell (1); the sieve plate (13) is arranged close to the inner side wall of the bottom; the sieve plate (13) is arranged at the bottom of the grinding wheel (11); the middle part of the shell (1) is rotationally connected with a rotating rod (14); a top block (15) is fixedly connected to the middle part of the rotating rod (14); the middle part of the top block (15) is arranged from long to short; the end of the shell (1) is provided with a collecting box (16).

2. A dry powder mortar grinding device according to claim 1, characterized in that: two groups of fixing frames (2) are fixedly connected to the end part of the shell (1); the fixing frame (2) is arranged close to the top of the shell (1); the middle part of the fixing frame (2) is rotationally connected with a tooth group (21); the side wall of the collecting box (16) is fixedly connected with a first fixing piece (22); a plurality of groups of tooth blocks (23) matched with the shape of the tooth group (21) are fixedly connected to the middle part of the first fixing piece (22); the tooth blocks (23) are arranged in a linear array at the middle part of the first fixing piece (22); the tooth block (23) and the tooth group (21) are mutually meshed; the middle torsion spring of the collecting box (16) is connected with a first rotating plate (24).

3. A dry powder mortar grinding device according to claim 2, characterized in that: the inner side wall of the bottom of the collecting box (16) is hinged with a second rotating plate (3); a pull rope (31) is fixedly connected to the middle part of the second rotating plate (3); the pull ropes (31) are arranged in two groups at the middle part of the second rotating plate (3); the other end of the pull rope (31) is fixedly connected to the end part of the first rotating plate (24).

4. A dry powder mortar grinding device according to claim 3, characterized in that: two groups of second fixing pieces (4) are fixedly connected to the middle of the shell (1); the middle parts of the shell (1) and the second fixing piece (4) are rotationally connected with a conveying belt (41).

5. The dry powder mortar grinding device according to claim 4, wherein: an elastic cloth (5) is arranged at the end part of the second rotating plate (3); the elastic cloth (5) is fixedly connected with the end part of the second rotating plate (3); the other end of the elastic cloth (5) is fixedly connected to the inner side wall of the collecting box (16).

6. The dry powder mortar grinding device of claim 5, wherein: the bottoms of the two groups of first fixing pieces (22) are provided with supporting frames (6); the support frame (6) is in fixed connection with the first fixing piece (22).