CN210614370U

CN210614370U - Gravel screening device for building

Info

Publication number: CN210614370U
Application number: CN201921353680.XU
Authority: CN
Inventors: 王浩
Original assignee: New South Mstar Technology Ltd Hunan Changde
Current assignee: New South Mstar Technology Ltd Hunan Changde
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-26
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a gravel sieving mechanism for building belongs to gravel screening installation technical field, it is complicated to current gravel screening installation structural design, the problem that screening efficiency is low, the scheme as follows is put forward now, it includes the frame, the backup pad has all been welded to the bottom both sides of frame, the inboard welding of frame has the first frame that the slope set up, first screen cloth is installed to the inboard of first frame, the below of frame is equipped with the second frame, the second screen cloth is installed to the inboard of second frame, one side of second frame is rotated and is connected with the slide bar, the one end welding of slide bar has the one end of guide bar, the other end of guide bar runs through one of them backup pad and extends to the outside of backup pad. The utility model has the advantages of reasonable design, can convenient and fast carry out screening process to the gravel, conveniently get rid of large granule impurity wherein, improved the quality of screening efficiency and gravel, indirect improvement the fastness of building.

Description

Gravel screening device for building

Technical Field

The utility model relates to a gravel screening installation technical field specifically is a gravel sieving mechanism for building.

Background

Along with the rapid development of the current urban construction, the quality requirement of people on buildings is higher and higher, in order to ensure the quality, the materials need to be strictly controlled, for gravel, impurities doped in the gravel need to be removed, the workload is large, and the people cannot easily finish the large workload, through retrieval, the Chinese patent with the application number of 201810818276.9 discloses a high-quality gravel screening device for buildings, which comprises a bracket, a base, a first supporting rod, a supporting plate, a screen, a first connecting rod, a second connecting rod and the like; the base is installed on support upper portion, is equipped with first discharge opening in the base, and first bracing piece is installed on base upper portion, and the bracing piece is installed on first bracing piece upper portion, is equipped with the second discharge opening in the backup pad. This design can be rigorously held gravel quality, convenient to use's effect, uses this equipment can thoroughly clear away the large granule debris in the gravel, can also detach the tiny particle dust wherein simultaneously, improves the quality of gravel greatly, the improvement of indirectness the firm of building.

But above-mentioned design still has the weak point, and the gravel screening plant structural design of above-mentioned design is more complicated, can not convenient and fast get rid of large granule debris wherein, therefore we have proposed a gravel sieving mechanism for building is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a gravel sieving mechanism for building has solved the problem that current gravel screening installation structural design is complicated, screening efficiency is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a gravel screening device for buildings comprises a rack, wherein supporting plates are welded on two sides of the bottom of the rack, a first frame arranged in a tilted mode is welded on the inner side of the rack, a first screen is installed on the inner side of the first frame, a second frame is arranged below the rack, a second screen is installed on the inner side of the second frame, a sliding rod is rotatably connected to one side of the second frame, one end of the sliding rod is welded with one end of a guide rod, the other end of the guide rod penetrates through one of the supporting plates and extends to the outer side of the supporting plate, a rectangular hole is formed in one side of the other supporting plate, a motor is fixedly installed in the rectangular hole through a bolt, a rotary table is fixedly installed on an output shaft of the motor through a bolt, one end of an inclined pull rod arranged in a tilted mode is hinged to the front side of the rotary table, the other end of the inclined pull, the top side of the second screen is fixedly connected with a plurality of triangular plates through bolts.

Preferably, one side of one of the two support plates is welded with a bearing plate, and the bottom side of the slide rod is slidably connected with the top side of the bearing plate for bearing the weight of the slide rod.

Preferably, an ear plate is welded on one side of the second frame, the sliding rod is hinged to the ear plate, and the second frame and the sliding rod are convenient to rotate and move in a connecting mode.

Preferably, one end of a bracket is welded to the other side of one of the two support plates, and the other end of the bracket is welded to the first frame to support the first frame.

Preferably, the top side of the motor is fixedly provided with a first dustproof cover through a bolt, one side of one support plate in the two support plates is welded with a second dustproof cover, and the second dustproof cover is positioned right above the sliding rod to play a role in sand prevention protection.

Preferably, gaps are formed in the top side of the first frame, the bottom side of the first frame and the other side of the second frame, and the aperture of the mesh of the first screen is larger than that of the mesh of the second screen, so that large-particle impurities can be conveniently discharged from the second frame.

(III) advantageous effects

The utility model provides a gravel sieving mechanism for building. The method has the following beneficial effects:

(1) this gravel sieving mechanism for building is the motor power supply through the commercial power, puts first screen cloth through the manual work after the starter motor on with the gravel, and the gravel rolls on first screen cloth and falls the second frame gradually in, and at this in-process, first screen cloth carries out preliminary screening to the gravel.

(2) This gravel sieving mechanism for building through motor operation drive carousel clockwise rotation, and the carousel makes the right-hand member of second frame carry out the luffing motion through oblique pull rod with the right-hand member jack-up of second frame, and the gravel takes place to rock in the second frame, conveniently sieves the less gravel of granule.

(3) This gravel sieving mechanism for building, through the one-way restriction of set-square, the great gravel of granule removes to the right side gradually in the second frame, and the opening on second frame right side can be followed gradually to the material of big granule and dropped and discharge, and the tiny gravel of selecting just falls in the frame below, through artifical alright use with tiny gravel shovel.

The utility model has the advantages of reasonable design, can convenient and fast carry out screening process to the gravel, conveniently get rid of large granule impurity wherein, improved the quality of screening efficiency and gravel, indirect improvement the fastness of building.

Drawings

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

FIG. 2 is a schematic structural view of part A of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a frame; 2. a support plate; 3. a first frame; 4. a first screen; 5. a second frame; 6. a second screen; 7. a slide bar; 8. a guide bar; 9. a rectangular hole; 10. a motor; 11. a turntable; 12. a diagonal member; 13. a set square; 14. a first dust cover; 15. a carrier plate; 16. a second dust cover; 17. an ear plate; 18. and (4) a bracket.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a gravel screening device for buildings comprises a rack 1, supporting plates 2 are welded on two sides of the bottom of the rack 1, a first frame 3 which is obliquely arranged is welded on the inner side of the rack 1, a first screen 4 is installed on the inner side of the first frame 3, a second frame 5 is arranged below the rack 1, a second screen 6 is installed on the inner side of the second frame 5, a sliding rod 7 is rotatably connected to one side of the second frame 5, one end of the sliding rod 7 is welded with one end of a guide rod 8, the other end of the guide rod 8 penetrates through one supporting plate 2 and extends to the outer side of the supporting plate 2, a rectangular hole 9 is formed in one side of the other supporting plate 2, a motor 10 is fixedly installed in the rectangular hole 9 through a bolt, a rotary table 11 is fixedly installed on an output shaft of the motor 10 through a bolt, one end of an oblique pull rod 12 which is obliquely arranged is hinged to the front side of the rotary table 11, the other end of, the top side of the second screen 6 is fixedly connected with a plurality of triangular plates 13 through bolts.

In the utility model, one side of one support plate 2 of the two support plates 2 is welded with a bearing plate 15, the bottom side of a slide bar 7 is connected with the top side of the bearing plate 15 in a sliding way and is used for bearing the weight of the slide bar 7, one side of a second frame 5 is welded with an ear plate 17, the slide bar 7 is hinged with the ear plate 17, the rotary connection movement between the second frame 5 and the slide bar 7 is conveniently realized, the other side of one support plate 2 of the two support plates 2 is welded with one end of a bracket 18, the other end of the bracket 18 is welded on a first frame 3 and plays a supporting role for the first frame 3, the top side of a motor 10 is fixedly provided with a first dustproof cover 14 through bolts, one side of one support plate 2 of the two support plates 2 is welded with a second dustproof cover 16, the second dustproof cover 16 is positioned right above the slide bar 7 and plays a role in sand prevention protection, the top side of the first frame 3, the bottom side of the first frame, the mesh aperture of the first screen 4 is larger than that of the second screen 6, so that large-particle impurities can be conveniently discharged from the second frame 5.

When the gravel screening machine is used, commercial power is used for supplying power to the motor 10, the motor 10 is electrically connected with an external control device, the motor 10 is started, gravel is manually placed on the first screen 4 and rolls on the first screen 4 and gradually falls into the second frame 5, in the process, the first screen 4 preliminarily screens the gravel, the motor 10 is operated to drive the turntable 11 to rotate clockwise, the turntable 11 jacks up the right end of the second frame 5 through the diagonal draw bar 12, so that the right end of the second frame 5 swings up and down, the gravel shakes in the second frame 5, the gravel with smaller particles is conveniently screened, the gravel with larger particles gradually moves to the right side under the unidirectional limiting action of the triangular plate 13, large-particle substances can be gradually discharged from the opening on the right side of the second frame 5, and the screened fine gravel falls below the rack 1, the fine grit can be removed manually and is well known to those skilled in the art, and will not be described in detail in this specification.

To sum up, can obtain, this gravel sieving mechanism for building through having set up second frame 5 to through mutually supporting of motor 10, carousel 11, diagonal draw bar 12, can make second frame 5 take place to rock, can push gradually large granule debris to the outside of second frame 5 in the screening gravel, the utility model has the advantages of reasonable design, can convenient and fast carry out the screening process to the gravel, conveniently get rid of large granule impurity wherein, improved the quality of screening efficiency and gravel, the indirectness has improved the fastness of building.

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 gravel sieving mechanism for building, includes frame (1), backup pad (2), its characterized in that have all been welded to the bottom both sides of frame (1): the screen cloth comprises a rack (1), a first frame (3) which is obliquely arranged is welded on the inner side of the rack (1), a first screen (4) is installed on the inner side of the first frame (3), a second frame (5) is arranged below the rack (1), a second screen (6) is installed on the inner side of the second frame (5), a sliding rod (7) is rotatably connected to one side of the second frame (5), one end of the sliding rod (7) is welded with one end of a guide rod (8), the other end of the guide rod (8) penetrates through one support plate (2) and extends to the outer side of the support plate (2), a rectangular hole (9) is formed in one side of the other support plate (2), a motor (10) is fixedly installed in the rectangular hole (9) through a bolt, a turntable (11) is fixedly installed on an output shaft of the motor (10), and one end of an oblique pull rod (12) which is obliquely arranged is hinged to the front side of the turntable, the other end of the diagonal draw bar (12) is hinged to one side of the bottom of the second frame (5), and the top side of the second screen (6) is fixedly connected with a plurality of triangular plates (13) through bolts.

2. The building gravel screening device of claim 1, wherein: one side of one support plate (2) of the two support plates (2) is welded with a bearing plate (15), and the bottom side of the sliding rod (7) is in sliding connection with the top side of the bearing plate (15).

3. The building gravel screening device of claim 1, wherein: an ear plate (17) is welded on one side of the second frame (5), and the sliding rod (7) is hinged to the ear plate (17).

4. The building gravel screening device of claim 1, wherein: one end of a support (18) is welded to the other side of one support plate (2) of the two support plates (2), and the other end of the support (18) is welded to the first frame (3).

5. The building gravel screening device of claim 1, wherein: the top side of the motor (10) is fixedly provided with a first dustproof cover (14) through a bolt, one side of one support plate (2) of the two support plates (2) is welded with a second dustproof cover (16), and the second dustproof cover (16) is positioned right above the sliding rod (7).

6. The building gravel screening device of claim 1, wherein: gaps are formed in the top side of the first frame (3), the bottom side of the first frame (3) and the other side of the second frame (5), and the aperture of the meshes of the first screen (4) is larger than that of the meshes of the second screen (6).