CN215997517U - Laboratory is with small-size aggregate hierarchical screening mechanism - Google Patents
Laboratory is with small-size aggregate hierarchical screening mechanism Download PDFInfo
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- CN215997517U CN215997517U CN202121982744.XU CN202121982744U CN215997517U CN 215997517 U CN215997517 U CN 215997517U CN 202121982744 U CN202121982744 U CN 202121982744U CN 215997517 U CN215997517 U CN 215997517U
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Abstract
The utility model discloses a small aggregate grading screening mechanism for a laboratory, and relates to the technical field of buildings. The utility model comprises a mounting component, a sliding component and a grading filtering component; the two sliding components are symmetrically arranged on the mounting component in a sliding manner; the graded filtering component is positioned on the inner wall of the mounting component and is in sliding connection with the mounting component; the sliding component consists of a sliding frame body and a fixed frame body; the fixed frame body is positioned on one side surface of the sliding frame body and is in sliding fit with the sliding frame body. According to the utility model, the grading filter assembly moves up and down under the action of the elastic spring, and the aggregate is graded and filtered by disassembling and cleaning the grading filter assembly, so that the workload of workers is reduced; through pouring the aggregate into the feeder hopper, rotate through second grade stirring fan and drive one-level stirring fan for pile up the even distribution of aggregate on hierarchical filtering component on hierarchical filter plate, realized the aggregate and filtered, improved the filter effect of aggregate.
Description
Technical Field
The utility model belongs to the technical field of buildings, and particularly relates to a small aggregate grading screening mechanism for a laboratory.
Background
Aggregate is also called aggregate; namely, the granular materials which play the roles of framework and filling in the concrete and the mortar; there are two kinds of fine aggregate and coarse aggregate; the diameter of the fine aggregate particles is between 0.16 and 5mm, natural sand such as river sand, sea sand, valley sand and the like is generally adopted, and when the natural sand is lacked, artificial sand ground by hard rocks can be used; the particle diameter of the coarse aggregate is more than 5mm, the common crushed stone and pebbles exist, under the same condition, the strength of the crushed stone concrete is higher than that of the pebble concrete, but the crushed stone is formed by crushing rocks, and the cost is higher than that of the pebbles; the common coarse aggregate in the light aggregate concrete comprises natural porous rock such as pumice and the like, and artificial porous aggregate such as ceramsite, expanded slag and the like.
However, the existing small aggregate screening device for the laboratory cannot carry out multi-stage screening on aggregates, and the screening of the aggregates is not sufficient; in addition, the filter assembly in the small aggregate screening device for the laboratory is fixed, so that the filter assembly is not easy to clean, the labor efficiency of workers is improved, and the workload of the workers is also increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a small aggregate grading and screening mechanism for a laboratory, which enables a grading and filtering component to move up and down under the action of an elastic spring, and solves the problems that the existing small aggregate screening device for the laboratory cannot carry out multi-stage screening on aggregates, the aggregates cannot be sufficiently screened, and the existing filtering component is fixed, so that the filtering component is not easy to clean, the labor efficiency of workers is improved, and the workload of the workers is increased.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a small-sized aggregate grading screening mechanism for a laboratory, which comprises a mounting assembly, a sliding assembly and a grading filtering assembly, wherein the mounting assembly is arranged on the mounting assembly; the two sliding assemblies are symmetrically arranged on the mounting assembly in a sliding manner; the graded filtering component is positioned on the inner wall of the mounting component and is in sliding connection with the mounting component;
wherein, the sliding component consists of a sliding frame body and a fixed frame body; the fixed frame body is positioned on one side surface of the sliding frame body and is in sliding fit with the sliding frame body;
the mounting assembly comprises a mounting box; a feed hopper is fixed at the top of the mounting box; a first motor is fixed at the top of the mounting box; a driving gear is fixed on the output shaft of the first motor;
two symmetrical primary stirring fans are in running fit with the top in the installation box in a rotating mode; a second-stage stirring fan is arranged between the two first-stage stirring fans at the top in the installation box in a penetrating and rotating matching manner; a driving gear is fixed at the top of the second-stage stirring fan; the driving gear is meshed with the driving gear;
supporting rods are symmetrically fixed at the top of the mounting box; a fixing plate is fixed at one end of the supporting rod; a second motor is fixed at the top of the fixing plate; a Z-shaped rotating rod is fixed at the output end of the second motor;
the fixed frame body comprises a semicircular groove; the Z-shaped rotating rod is in running fit with the semicircular channel.
Furthermore, the two opposite inner side walls of the installation box are respectively provided with a first moving groove; the two opposite inner side walls of the first moving groove are provided with second moving grooves;
a plurality of elastic springs are fixed at the bottom in the first moving groove; a sliding block is fixed at the top end of the elastic spring; a plurality of fixed rods are fixed at the top of the sliding block; the sliding block is in sliding fit with the second moving groove;
a discharge hole is formed in the bottom of the installation box; polygonal clamping grooves are symmetrically formed in the top of the installation box; the sliding assembly penetrates through the polygonal clamping groove and is in sliding connection with the polygonal clamping groove;
the inner wall of the mounting box is positioned above the discharge hole and is fixedly provided with a discharge hopper.
Further, the sliding frame body comprises a sliding plate; a first fixing hole is formed in one side face of the sliding plate; a fixed block is fixed on one side surface of the sliding plate close to the first fixed hole; the surface of the fixed block is provided with a second fixed hole;
and sliding rails are symmetrically fixed on the other side surface of the sliding plate.
Furthermore, the fixed frame body also comprises a moving plate; two sliding channels are symmetrically formed in the side face of the moving plate; the sliding channel is in sliding fit with the sliding rail;
a plurality of third fixing holes are formed between the two sliding channels symmetrically formed on the side surface of the moving plate; the third fixing hole and the first fixing hole are fixed through a fixing bolt;
a plurality of fourth fixing holes are formed in the bottom of the moving plate; the fourth fixing hole is fixedly connected with the fixing rod through a fixing bolt;
moving rails are symmetrically fixed on the outer wall of the moving plate; the moving rail is in sliding fit with the second moving groove.
Further, the grading filter assembly comprises a grading filter plate; limiting holes are symmetrically formed in the top of the grading filter plate; the limiting hole is fixedly connected with the second fixing hole through a fastening bolt;
and a movable baffle is fixed on one side surface of the grading filter plate.
The utility model has the following beneficial effects:
1. according to the utility model, the second motor is started to enable the Z-shaped rotating rod to rotate in the semicircular channel, so that the sliding assembly slides up and down in the first moving groove, the grading filtering assembly arranged on the fixed block moves up and down together under the action of the elastic spring, after the grading filtering assembly works for a period of time, the grading filtering plate is cleaned by disassembling the grading filtering assembly arranged on the fixed block, grading filtering of aggregate and cleaning of the grading filtering assembly are realized, the labor efficiency of workers is reduced, and the workload of the workers is also reduced.
2. According to the utility model, aggregate is poured into the feeding hopper, the first motor is started, the driving gear is rotated to drive the driving gear, the second-stage stirring fan is rotated, and the first-stage stirring fan is driven, so that the aggregate accumulated on the graded filtering component is uniformly distributed on the graded filtering plate, the aggregate filtering is realized, and the filtering effect of the aggregate is improved.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a small-sized aggregate classifying and screening mechanism for a laboratory.
Fig. 2 is a schematic structural view of the mounting assembly.
Fig. 3 is a top view of the mounting assembly.
Fig. 4 is an enlarged schematic view of a portion a of fig. 2.
Fig. 5 is a schematic structural view of the sliding assembly.
Fig. 6 is a schematic structural view of the sliding frame body.
Fig. 7 is a schematic structural view of the fixing frame body.
FIG. 8 is a schematic diagram of a staged filter assembly.
In the drawings, the components represented by the respective reference numerals are listed below:
1-mounting component, 101-mounting box, 102-feeding hopper, 103-first motor, 104-driving gear, 105-first-stage stirring fan, 106-second-stage stirring fan, 107-driving gear, 108-supporting rod, 109-fixing plate, 110-second motor, 111-Z-shaped rotating rod, 112-first moving groove, 113-second moving groove, 114-elastic spring, 115-sliding block, 116-fixing rod, 117-discharging port, 118-polygonal clamping groove, 119-discharging hopper, 2-sliding component, 21-sliding frame body, 2101-sliding plate, 2102-first fixing hole, 2103-fixing block, 2104-second fixing hole, 2105-sliding rail, 22-fixing frame body, 2201-semicircular channel, 2202-moving plate, 2203-sliding channel, 2204-third fixed hole, 2205-fourth fixed hole, 2206-moving rail, 3-graded filtering component, 301-graded filter plate, 302-limiting hole and 303-moving baffle.
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. 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.
Referring to fig. 1-8, the utility model is a small-sized aggregate grading screening mechanism for a laboratory, comprising a mounting assembly 1, a sliding assembly 2 and a grading filtering assembly 3; the two sliding components 2 are symmetrically arranged on the mounting component 1 in a sliding manner; the grading filtering component 3 is positioned on the inner wall of the mounting component 1 and is in sliding connection with the mounting component;
wherein, the sliding component 2 is composed of a sliding frame body 21 and a fixed frame body 22; the fixed frame 22 is located on one side of the sliding frame 21 and is in sliding fit with the sliding frame;
the mounting assembly 1 comprises a mounting box 101; a feed hopper 102 is fixed at the top of the installation box 101; a first motor 103 is fixed on the top of the installation box 101; a driving gear 104 is fixed on an output shaft of the first motor 103;
two symmetrical primary stirring fans 105 are in running fit with the top of the installation box 101; a second-stage stirring fan 106 is arranged between the two first-stage stirring fans 105 at the top in the installation box 101 in a penetrating and rotating matching manner; a driving gear 107 is fixed at the top of the second-stage stirring fan 106; the driving gear 104 is meshed with a driving gear 107;
the top of the installation box 101 is symmetrically fixed with support rods 108; a fixing plate 109 is fixed at one end of the support rod 108; the top of the fixing plate 109 is fixed with a second motor 110; a Z-shaped rotating rod 111 is fixed at the output end of the second motor 110;
the fixing frame body 22 comprises a semicircular groove 2201; the Z-shaped rotating rod 111 is in rotating fit with the semicircular groove 2201; through pouring the aggregate into feeder hopper 102, start first motor 103 for driving gear 104 rotates, drives drive gear 107 and rotates, makes second grade stirring fan 106 rotate, and drives one-level stirring fan 105 and rotates, makes the even distribution of aggregate of piling up on hierarchical filtering component 3 on hierarchical filter plate 301, has realized the aggregate and has filtered, has improved the filter effect of aggregate.
Referring to fig. 2-8, the mounting box 101 has first moving grooves 112 formed on two opposite inner sidewalls; the two opposite inner side walls of the first moving groove 112 are both provided with a second moving groove 113;
a plurality of elastic springs 114 are fixed at the bottom in the first moving groove 112; a sliding block 115 is fixed at the top end of the elastic spring 114; a plurality of fixing rods 116 are fixed on the top of the sliding block 115; the slide block 115 is slidably engaged with the second moving groove 113;
the bottom of the installation box 101 is provided with a discharge hole 117; polygonal clamping grooves 118 are symmetrically formed in the top of the installation box 101; the sliding component 2 penetrates through the polygonal clamping groove 118 and is connected with the polygonal clamping groove in a sliding mode;
a discharge hopper 119 is fixed on the inner wall of the mounting box 101 above the discharge port 117 to start the second motor 110, so that the Z-shaped rotating rod 111 rotates in the semicircular groove 2201, the sliding assembly 2 slides up and down in the first moving groove 112, and the graded filtering assembly 3 mounted on the fixing block 2103 moves up and down together under the action of the elastic spring 114.
Referring to fig. 2-8, the sliding frame 21 includes a sliding plate 2101; a first fixed hole 2102 is formed in one side face of the sliding plate 2101; a fixed block 2103 is fixed on one side surface of the sliding plate 2101 close to the first fixed hole 2102; the surface of the fixing block 2103 is provided with a second fixing hole 2104;
a slide rail 2105 is symmetrically fixed on the other side surface of the slide plate 2101;
the fixed frame 22 further comprises a moving plate 2202; two sliding channels 2203 are symmetrically formed in the side surface of the moving plate 2202; the sliding channel 2203 is in sliding fit with the sliding rail 2105;
a plurality of third fixing holes 2204 are formed between two sliding channels 2203 symmetrically formed in the side surface of the moving plate 2202; the third fixing hole 2204 is fixed to the first fixing hole 2102 by a fixing bolt;
a plurality of fourth fixing holes 2205 are formed in the bottom of the moving plate 2202; the fourth fixing hole 2205 is fixedly connected with the fixing rod 116 through a fixing bolt;
a moving rail 2206 is symmetrically fixed on the outer wall of the moving plate 2202; the moving rail 2206 is in sliding fit with the second moving groove 113;
the grading filter component 3 comprises a grading filter plate 301; limiting holes 302 are symmetrically formed in the top of the grading filter plate 301; the limiting hole 302 is fixedly connected with the second fixing hole 2104 through a fastening bolt;
a movable baffle plate 303 is fixed on one side surface of the classification filter plate 301; pouring aggregate into the feed hopper 102; the second motor 110 is started, so that the Z-shaped rotating rod 111 rotates in the semicircular groove 2201, the sliding assembly 2 slides up and down in the first moving groove 112, under the action force of the elastic spring 114, the grading filter assembly 3 mounted on the fixing block 2103 moves up and down together, after waiting for working for a period of time, through the disassembly of the grading filter assembly 3 mounted on the fixing block 2103, the grading filter plate 3 is cleaned, the grading filtration of aggregate is realized, and the grading filter assembly 3 is cleaned, the labor efficiency of workers is reduced, and meanwhile, the workload of the workers is also reduced.
The working principle of the embodiment is as follows:
the aggregate is poured into the feeding hopper 102, the first motor 103 is started, the driving gear 104 rotates to drive the driving gear 107 to rotate, the second-stage stirring fan 106 rotates and drives the first-stage stirring fan 105 to rotate, so that the aggregate accumulated on the grading filtering component 3 is uniformly distributed on the grading filter plate 301, the aggregate filtering is realized, and the aggregate filtering effect is improved; the second motor 110 is started, so that the Z-shaped rotating rod 111 rotates in the semicircular groove 2201, the sliding assembly 2 slides up and down in the first moving groove 112, under the action force of the elastic spring 114, the grading filter assembly 3 mounted on the fixing block 2103 moves up and down together, after waiting for working for a period of time, through the disassembly of the grading filter assembly 3 mounted on the fixing block 2103, the grading filter plate 3 is cleaned, the grading filtration of aggregate is realized, and the grading filter assembly 3 is cleaned, the labor efficiency of workers is reduced, and meanwhile, the workload of the workers is also reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A small aggregate grading screening mechanism for a laboratory comprises a mounting assembly (1), a sliding assembly (2) and a grading filtering assembly (3); the method is characterized in that: the two sliding components (2) are symmetrically arranged on the mounting component (1) in a sliding manner; the grading filtering component (3) is positioned on the inner wall of the mounting component (1) and is in sliding connection with the mounting component;
wherein, the sliding component (2) consists of a sliding frame body (21) and a fixed frame body (22); the fixed frame body (22) is positioned on one side surface of the sliding frame body (21) and is in sliding fit with the sliding frame body;
the mounting assembly (1) comprises a mounting box (101); a feed hopper (102) is fixed at the top of the mounting box (101); a first motor (103) is fixed at the top of the installation box (101); a driving gear (104) is fixed on an output shaft of the first motor (103);
two symmetrical primary stirring fans (105) are in running fit with the inner top of the mounting box (101) in a rotating mode; a second-stage stirring fan (106) penetrates through the top part of the installation box (101) and is rotatably matched between the two first-stage stirring fans (105); a driving gear (107) is fixed at the top of the secondary stirring fan (106); the driving gear (104) is meshed with the driving gear (107);
supporting rods (108) are symmetrically fixed at the top of the mounting box (101); a fixing plate (109) is fixed at the upper end of the support rod (108); a second motor (110) is fixed at the top of the fixing plate (109); a Z-shaped rotating rod (111) is fixed at the output end of the second motor (110);
the fixing frame body (22) comprises a semicircular groove (2201); the Z-shaped rotating rod (111) is in rotating fit with the semicircular channel (2201).
2. The small aggregate grading and screening mechanism for the laboratory according to claim 1, wherein the mounting box (101) is provided with first moving grooves (112) on two opposite inner side walls; two opposite inner side walls of the first moving groove (112) are provided with second moving grooves (113);
a plurality of elastic springs (114) are fixed at the bottom in the first moving groove (112); a sliding block (115) is fixed at the top end of the elastic spring (114); a plurality of fixing rods (116) are fixed on the top of the sliding block (115); the sliding block (115) is in sliding fit with the second moving groove (113);
a discharge hole (117) is formed in the bottom of the installation box (101); polygonal clamping grooves (118) are symmetrically formed in the top of the installation box (101); the sliding assembly (2) penetrates through the polygonal clamping groove (118) and is in sliding connection with the polygonal clamping groove;
a discharge hopper (119) is fixed on the inner wall of the mounting box (101) above the discharge hole (117).
3. The laboratory small aggregate grading screening mechanism according to claim 2, characterized in that said sliding frame body (21) comprises a sliding plate (2101); a first fixed hole (2102) is formed in one side face of the sliding plate (2101); a fixed block (2103) is fixed on one side surface of the sliding plate (2101) close to the first fixed hole (2102); a second fixing hole (2104) is formed in the surface of the fixing block (2103);
and a sliding rail (2105) is symmetrically fixed on the other side surface of the sliding plate (2101).
4. The laboratory miniature aggregate grading screening mechanism according to claim 3, wherein the fixed frame body (22) further comprises a moving plate (2202); two sliding channels (2203) are symmetrically formed in the side surface of the moving plate (2202); the sliding channel (2203) is in sliding fit with the sliding rail (2105);
a plurality of third fixing holes (2204) are formed between two sliding channels (2203) symmetrically formed in the side surface of the moving plate (2202); the third fixing hole (2204) and the first fixing hole (2102) are fixed through a fixing bolt;
a plurality of fourth fixing holes (2205) are formed in the bottom of the moving plate (2202); the fourth fixing hole (2205) is fixedly connected with the fixing rod (116) through a fixing bolt;
the outer wall of the moving plate (2202) is symmetrically fixed with moving rails (2206); the moving rail (2206) is in sliding fit with the second moving groove (113).
5. The small-sized aggregate grading and screening mechanism for the laboratory according to claim 4, wherein the grading filter assembly (3) comprises a grading filter plate (301); limiting holes (302) are symmetrically formed in the top of the grading filter plate (301); the limiting hole (302) is fixedly connected with the second fixing hole (2104) through a fastening bolt;
and a movable baffle (303) is fixed on one side surface of the grading filter plate (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121982744.XU CN215997517U (en) | 2021-08-23 | 2021-08-23 | Laboratory is with small-size aggregate hierarchical screening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121982744.XU CN215997517U (en) | 2021-08-23 | 2021-08-23 | Laboratory is with small-size aggregate hierarchical screening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215997517U true CN215997517U (en) | 2022-03-11 |
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ID=80594460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121982744.XU Active CN215997517U (en) | 2021-08-23 | 2021-08-23 | Laboratory is with small-size aggregate hierarchical screening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215997517U (en) |
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2021
- 2021-08-23 CN CN202121982744.XU patent/CN215997517U/en active Active
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