CN216747274U

CN216747274U - Engineering cement fineness detection device

Info

Publication number: CN216747274U
Application number: CN202123296298.XU
Authority: CN
Inventors: 雍军; 王迪; 李勇辉; 葛乔乔; 王荣; 杨余江
Original assignee: Nanda Engineering Testing Co ltd
Current assignee: Nanda Engineering Testing Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-14
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses an engineering cement fineness detection device which comprises a base, wherein cavities are embedded in the base, two groups of cavities are arranged by taking a vertical central line of the base as a symmetry axis, a reciprocating shaking screening mechanism is arranged in the cavities, and a collecting tank and a sieve plate are arranged on the reciprocating shaking screening mechanism. The utility model belongs to the technical field of engineering detection, and particularly relates to an engineering cement fineness detection device which can shake and screen sample cement, does not need manual operation of workers, is very convenient, reduces the workload of the workers and quickens the detection progress of the cement.

Description

Engineering cement fineness detection device

Technical Field

The utility model belongs to the technical field of engineering detection, and particularly relates to an engineering cement fineness detection device.

Background

Cement is a common building material in civil engineering, can be divided into different specification models according to different demands, and can pass through fineness detection in the processing, guarantees the availability factor in later stage. When the cement fineness was screened, need screen sample cement, then will screen the back remaining cement and weigh, detect whether the cement fineness reaches the standard, when screening cement at present, need the manual work to rock the screen cloth and filter the cement sample, unusual inconvenient still consumes physical power very much, has increased staff's work load, leads to the progress of cement detection slow. Therefore, the engineering cement fineness detection device provided by the utility model can shake and screen sample cement, does not need manual operation of workers, is very convenient, reduces the workload of the workers, and quickens the cement detection progress.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the engineering cement fineness detection device which can shake and screen sample cement, does not need manual operation of workers, is very convenient, reduces the workload of the workers and quickens the cement detection progress.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the engineering cement fineness detection device comprises a base, wherein a cavity is embedded in the base, the cavity is provided with two groups by taking a vertical central line of the base as a symmetry axis, a reciprocating shaking screening mechanism is arranged in the cavity, a collecting tank and a sieve plate are arranged on the reciprocating shaking screening mechanism, sample cement is poured onto the sieve plate, the reciprocating shaking screening mechanism controls the sieve plate to shake in a reciprocating manner, fine cement screened out on the sieve plate falls into the collecting tank, the sample cement can be shaken and screened, manual operation of workers is not needed, the engineering cement fineness detection device is very convenient, the workload of the workers is reduced, and the cement detection progress is accelerated; the reciprocating shaking screening mechanism comprises a driving motor, a linkage shaft and connecting rods, limiting rods are arranged at the joints of two inner side walls of the cavity, sliding blocks are sleeved on the limiting rods in a sliding manner, springs are arranged at the joints of the two side walls of the sliding blocks and the corresponding side walls of the cavity, the springs are sleeved on the limiting rods, the driving motor is arranged on one of the two groups of sliding blocks, the linkage shaft is arranged at the output end of the driving motor, the connecting rods are hinged at one end of the linkage shaft away from the driving motor, one end of each connecting rod away from the linkage shaft is hinged on the corresponding sliding block without the driving motor, a first connecting rod is arranged on the sliding block with the driving motor, the top end of the first connecting rod is fixedly connected with the collecting tank, a second connecting rod is arranged on the sliding block with the connecting rods in a hinged manner, and the top ends of the second connecting rods are fixedly connected with the sieve plate, driving motor drive interlock axle rotates, the interlock axle drives the slider through the connecting rod and slides on the gag lever post, extrude or stretch the spring of cover piece both sides simultaneously, a set of slider then drives the collecting vat through linking pole one and removes, another group's slider drives the sieve through linking pole two and removes, sieve and collecting vat remove to two directions simultaneously, cement on the sieve sieves under the continuous reciprocating type of sieve of rocking, comparatively meticulous cement passes through the sieve and drops in the collecting vat, can rock the screening to sample cement, do not need staff manually operation, it is very convenient, staff's work load has been alleviateed, the detection progress of cement has been accelerated.

Preferably, the top end of the connecting rod is movably arranged to penetrate through the cavity and the top wall of the base, and the top end of the connecting rod is movably arranged to penetrate through the cavity and the top wall of the base, so that the collecting tank and the sieve plate can be conveniently driven to reciprocate.

Preferably, the length of collecting vat is greater than the length of sieve, and in the reciprocating motion of sieve board, the sieve sieves out that finer cement all can drop in the collecting vat.

As a preferable technical scheme of the utility model, cushion blocks are uniformly arranged under the base to play a role in fixing and supporting.

The utility model adopts the structure to obtain the following beneficial effects: according to the engineering cement fineness detection device provided by the utility model, through the arrangement of the reciprocating shaking screening mechanism, the driving motor drives the linkage shaft to rotate, the linkage shaft drives the sliding block to slide on the limiting rod through the connecting rod, the springs on two sides of the sleeve block are simultaneously extruded or stretched, one group of sliding blocks drives the collecting tank to move through the first connecting rod, the other group of sliding blocks drives the sieve plate to move through the second connecting rod, the sieve plate and the collecting tank simultaneously move towards two directions, cement on the sieve plate is screened under the continuous reciprocating shaking of the sieve plate, finer cement falls into the collecting tank through the sieve plate, the sample cement can be shaken and screened, manual operation of workers is not needed, the engineering cement fineness detection device is very convenient, the workload of the workers is reduced, and the cement detection progress is accelerated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an engineering cement fineness detection device provided by the utility model;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

The screening device comprises a base 1, a base 2, a cavity 3, a reciprocating shaking screening mechanism 4, a collecting tank 5, a sieve plate 6, a driving motor 7, a linkage shaft 8, a connecting rod 9, a limiting rod 10, a sliding block 11, a spring 12, a first linkage rod 13, a second linkage rod 14 and a cushion block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the engineering cement fineness detection device provided by the utility model comprises a base 1, wherein cushion blocks 14 are uniformly arranged below the base 1, a cavity 2 is embedded in the base 1, the cavity 2 is divided into two groups by taking a vertical central line of the base 1 as a symmetry axis, a reciprocating shaking screening mechanism 3 is arranged in the cavity 2, a collecting tank 4 and a sieve plate 5 are arranged on the reciprocating shaking screening mechanism 3, and the length of the collecting tank 4 is greater than that of the sieve plate 5; the reciprocating shaking screening mechanism 3 comprises a driving motor 6, a linkage shaft 7 and a connecting rod 8, a limiting rod 9 is arranged at the joint of two inner side walls of the cavity 2, a sliding block 10 is sleeved on the limiting rod 9 in a sliding manner, springs 11 are arranged at the joints of two side walls of the sliding block 10 and the corresponding side wall of the cavity 2, the springs 11 are sleeved on the limiting rod 9, the driving motor 6 is arranged on one sliding block 10 of the two groups of sliding blocks 10, the linkage shaft 7 is arranged at the output end of the driving motor 6, the connecting rod 8 is hinged at one end of the linkage shaft 7 far away from the driving motor 6, one end of the connecting rod 8 far away from the linkage shaft 7 is hinged on the sliding block 10 without the driving motor 6, a first connecting rod 12 is arranged on the sliding block 10 provided with the driving motor 6, the top end of the first connecting rod 12 is movably arranged through the cavity 2 and the base 1, the top end of the first connecting rod 12 is fixedly connected with the collecting tank 4, a second connecting rod 13 is arranged on the sliding block 10 and the sliding block 10 hinged with the connecting rod 8, the top end of the second connecting rod 13 is movably arranged to penetrate through the cavity 2 and the top wall of the base 1, and the top end of the second connecting rod 13 is fixedly connected with the sieve plate 5.

During the specific use, pour sample cement into on sieve 5, start driving motor 6, driving motor 6 drive interlock axle 7 rotates, interlock axle 7 passes through connecting rod 8 and drives slider 10 and slide on gag lever post 9, extrude or stretch the spring 11 of colleting piece both sides simultaneously, a set of slider 10 then drives collecting vat 4 through linking pole one 12 and removes, another group's slider 10 drives sieve 5 through linking pole two 13 and removes, sieve 5 and collecting vat 4 remove to two directions simultaneously, the cement on the sieve 5 sieves under the constantly reciprocating type rocking of sieve 5, comparatively meticulous cement passes through sieve 5 and drops in collecting vat 4, the effectual detection progress of accelerating cement.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an engineering cement fineness detection device which characterized in that: the automatic grading and screening device comprises a base, wherein cavities are embedded in the base, two groups of cavities are arranged by taking a vertical central line of the base as a symmetry axis, a reciprocating shaking and screening mechanism is arranged in the cavities, and a collecting tank and a sieve plate are arranged on the reciprocating shaking and screening mechanism; the reciprocating shaking screening mechanism comprises a driving motor, a linkage shaft and a connecting rod, a limiting rod is arranged at the joint of the two inner side walls of the cavity, the limiting rod is sleeved with a sliding block in a sliding manner, springs are arranged at the joints of the two side walls of the sliding block and the corresponding side walls of the cavity, the spring is sleeved on the limiting rod, the driving motor is arranged on one of the two groups of sliding blocks, the linkage shaft is arranged on the output end of the driving motor, the connecting rod is hinged with one end of the linkage shaft far away from the driving motor, one end of the connecting rod, which is far away from the linkage shaft, is hinged on the sliding block which is not provided with the driving motor, a first connecting rod is arranged on the sliding block which is provided with the driving motor, the top end of the first connecting rod is fixedly connected with the collecting tank, the sliding block is hinged with a connecting rod, and a second connecting rod is arranged on the sliding block, and the top end of the second connecting rod is fixedly connected with the sieve plate.

2. The engineering cement fineness detection device according to claim 1, characterized in that: the top end of the connecting rod I is arranged to penetrate through the cavity and the top wall of the base, and the top end of the connecting rod II is arranged to penetrate through the cavity and the top wall of the base.

3. The engineering cement fineness detection device according to claim 2, characterized in that: the length of the collecting groove is larger than that of the sieve plate.

4. The engineering cement fineness detection device according to claim 3, characterized in that: and cushion blocks are uniformly arranged under the base.