CN216225264U

CN216225264U - Hydraulic engineering aggregate classified screening device

Info

Publication number: CN216225264U
Application number: CN202121239121.3U
Authority: CN
Inventors: 庄艳平; 孔宪迎; 何德英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-04-08
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a hydraulic engineering aggregate classifying and screening device, and belongs to the technical field of aggregate screening. A hydraulic engineering aggregate classifying and screening device comprises a base, a screening plate welded above the base in an inclined structure, a feeding box arranged above the left end of the screening plate, two groups of screening holes with different sizes arranged on the top surfaces of the left side and the right side of the screening plate in a uniform structure, by arranging the feeding box, aggregates to be screened are placed in the feeding box, the feeding box is driven by the motor to move, then the aggregates with different specifications fall down from the screening holes, when the feeding box moves, the internal shifting plate can rotate, so that the aggregate in the feeding box is stirred, the problem that the aggregate on the upper side cannot be screened through the screening plate in time to cause uneven screening is avoided, the aggregate moves from the left side to the right side of the screening plate, make the aggregate in the material loading box can carry out abundant screening, effectually avoided the screening incomplete, influence screening efficiency.

Description

Hydraulic engineering aggregate classified screening device

Technical Field

The utility model relates to the technical field of aggregate screening, in particular to a hydraulic engineering aggregate grading and screening device.

Background

The aggregate is a granular loose material which plays a role of framework or filling in concrete, the aggregate is used as a main raw material in the concrete, the aggregate plays a role of framework and support in buildings, the aggregate can be divided into stones and sands according to the particle sizes, a large amount of gravels can be used in the construction process of hydraulic engineering, and gravels with different sizes need to be screened out in order to meet different requirements, the prior art CN213051520U discloses a hydraulic engineering aggregate grading and screening device, the aggregate is screened electrically, time and labor are saved, meanwhile, a screening net on the device can buffer the collision of the aggregate, the protection of the screening net is realized, but the device has the defects that when the device is used for screening, the aggregate with smaller size cannot timely pass through the screening net and can roll into a collecting box because the screening net is arranged in an inclined structure, the problem of incomplete screening is caused, and in view of the problem, the aggregate classifying and screening device for the hydraulic engineering is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a hydraulic engineering aggregate classifying and screening device to solve the problems in the background technology.

2. Technical scheme

The utility model provides a hydraulic engineering aggregate classified screening device, includes the base, the base top is the slope structural welding and has the screening board, the top has two fixed plates for the symmetrical structure welding around the screening board, screening board left end top is equipped with the workbin, it dials the material subassembly to be equipped with in the workbin, screening board left and right sides top surface all is even structure and sets up two sets of screening holes that the size is different, the base top is bilateral symmetry structure and has seted up two chutes, is close to the front side the fixed plate left end is equipped with the motor.

Preferably, a sliding groove is formed in the upper side of the fixing plate, and a rack is welded on the inner wall of the sliding groove, close to the front side, of the fixing plate.

Preferably, a plurality of pushing head grooves are formed in the bottom surface of the left end of the feeding box in a linear structure, pushing heads are arranged in the pushing head grooves and are arranged in a conical structure, the top surfaces of the pushing heads are fixedly connected with the inner walls of the pushing head grooves through springs, and the end surface of the rear end of the feeding box is in sliding fit with the inner walls of the sliding grooves through sliding blocks.

Preferably, the kick-out subassembly includes the pivot, the pivot outer wall is the annular structure welding and has a plurality of kickoff boards, the pivot rear end is connected with last workbin rear side inner wall rotation, the outer wall of pivot front end passes last workbin inner wall and extends to the outside and cup jointed the drive wheel.

Preferably, the gear has been cup jointed to motor output end outer wall, gear and rack meshing transmission, the motor output passes the spout and extends to the rear side and welds and have the carousel, the inboard inner wall of carousel is the welding of arc structure and has a plurality of meshing teeth, meshing tooth and drive wheel meshing transmission, the welding of carousel middle part has the arc gear, the arc gear meshes the transmission with the drive wheel, the motor output rotates with last workbin antetheca and is connected.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. through setting up the workbin, put into the workbin of going up with the aggregate that needs the screening after, utilize the motor to drive the workbin and remove, then the aggregate that the specification is different can fall from the screening hole, when the workbin of going up removes, can make inside switch plate rotate, thereby stir the aggregate in the workbin of going up, the aggregate of avoiding the upside can not in time sieve through the screening board, cause the inhomogeneous problem of screening to take place, remove the right side from screening board left side, make the aggregate in the workbin of going up can carry out abundant screening, the effectual screening of having avoided is incomplete, influence screening efficiency.

2. Through setting up meshing tooth and camber gear for when the motor drives the carousel and rotates, meshing tooth and camber gear on the carousel can mesh with the drive wheel in proper order, thereby drive the drive wheel and realize just reversing, thereby make the effect of the completion stirring that the stirring board can be better, through setting up the pusher, conical pusher can insert the screening downthehole under the effect of spring when removing, avoids having the aggregate card downthehole at the screening, causes the jam.

Drawings

FIG. 1 is a front side schematic view of the overall structure of the present invention;

FIG. 2 is a front side schematic view of a screening plate and retaining plate configuration of the present invention;

FIG. 3 is a schematic front bottom view of the upper box structure of the present invention;

FIG. 4 is a schematic view of the front side of the structure of the kick-out assembly and the motor of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a screening plate; 3. a fixing plate; 4. feeding a material box; 5. a material poking component; 6. screening holes; 7. a chute; 8. a motor; 301. a chute; 302. a rack; 401. a pusher slot; 402. pushing the head; 403. a spring; 501. a rotating shaft; 502. a kick-out plate; 503. a driving wheel; 801. a gear; 802. a turntable; 803. meshing teeth; 804. an arc-shaped gear.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a hydraulic engineering aggregate classified screening device, including base 1, base 1 top is the slope structural welding and has screening board 2, the top has two fixed plates 3 for the symmetrical structure welding around

screening board

2, 2 left ends tops of screening board are equipped with material loading case 4, be equipped with in the material loading case 4 and

dial material subassembly

5, 2 left and right sides top surfaces of screening board all are even structures and offer two sets of screening holes 6 that differ in size, base 1 top surface is the bilateral symmetry structure and has seted up two chutes 7, the 3 left ends of fixed plate near the front side are equipped with motor 8.

Specifically, the upper side of the fixed plate 3 is provided with a sliding groove 301, a rack 302 is welded on the inner wall of the sliding groove 301 on the fixed plate 3 close to the front side, and the upper material box 4 can move due to the rack 302.

Furthermore, a plurality of pushing head grooves 401 are formed in the bottom surface of the left end of the feeding box 4 in a linear structure, pushing heads 402 are arranged in the pushing head grooves 401, the pushing heads 402 are arranged in a conical structure, the top surfaces of the pushing heads 402 are fixedly connected with the inner walls of the pushing head grooves 401 through springs 403, the end surface of the rear end of the feeding box 4 is in sliding fit with the inner walls of the sliding grooves 301 through sliding blocks, and the pushing heads 402 play a role in preventing blockage.

Still further, the kick-out assembly 5 comprises a rotating shaft 501, the outer wall of the rotating shaft 501 is welded with a plurality of kick-out plates 502 in an annular structure, the rear end of the rotating shaft 501 is rotatably connected with the inner wall of the rear side of the feeding box 4, and the outer wall of the front end of the rotating shaft 501 penetrates through the inner wall of the feeding box 4 to extend to the outside and is sleeved with a driving wheel 503.

In addition, gear 801 is sleeved on the outer wall of the output end of motor 8, gear 801 is in meshing transmission with rack 302, the output end of motor 8 penetrates through sliding groove 301 and extends to the rear side and is welded with rotating disc 802, a plurality of meshing teeth 803 are welded on the inner wall of the inner side of rotating disc 802 in an arc-shaped structure, meshing teeth 803 are in meshing transmission with driving wheel 503, arc-shaped gear 804 is welded in the middle of rotating disc 802, arc-shaped gear 804 is in meshing transmission with driving wheel 503, and the output end of motor 8 is in rotating connection with the front wall of upper material box 4.

The working principle is as follows: when the aggregates need to be screened, the aggregates to be screened are firstly put into the upper material box 4, then the motor 8 is utilized to drive the gear 801 to rotate, so that the gear 801 drives the upper material box 4 to slowly move from left to right under the action of the rack 302 to screen the aggregates, at the moment, the turntable 802 is driven to rotate, the meshing teeth 803 on the turntable 802 are meshed with the driving wheel 503 of the rotating shaft 501, so that the material stirring plate 502 rotates to stir the aggregates, then the arc-shaped gear 804 is meshed with the driving wheel 503 when the meshing teeth 803 are separated from the driving wheel 503, so that the material stirring plate 502 on the rotating shaft 501 reversely rotates to stir the aggregates, then the aggregates with smaller size fall out of the screening holes 6 on the left side, through the arrangement of the pushing head 402, the conical pushing head 402 can be inserted into the screening holes 6 under the action of the spring 403 when moving, the aggregates are prevented from being clamped in the screening holes 6, and then the aggregates with larger size can fall out through the screening holes 6 on the right side, and finally, the aggregates which are not screened fall down from the right end of the screening plate 2, and screening is finished.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydraulic engineering aggregate classified screening device, includes base (1), its characterized in that: base (1) top is slope structural weld and has screening board (2), the top surface is the symmetrical structure welding around screening board (2) and has two fixed plates (3), screening board (2) left end top is equipped with workbin (4), it dials material subassembly (5) to be equipped with in workbin (4), screening board (2) left and right sides top surface all is even structure and sets up screening hole (6) that two sets of sizes differ, base (1) top surface is bilateral symmetry structure and has seted up two chute (7), is close to the front side fixed plate (3) left end is equipped with motor (8).

2. The hydraulic engineering aggregate classified screening device of claim 1, wherein: the fixed plate (3) upside is provided with a sliding groove (301), and a rack (302) is welded on the inner wall of the sliding groove (301) on the fixed plate (3) close to the front side.

3. The hydraulic engineering aggregate classified screening device of claim 1, wherein: go up workbin (4) left end bottom and be linear structure and seted up a plurality of push away first groove (401), be equipped with in push away first groove (401) and push away first (402), it sets up to push away first (402) is the toper structure, it is fixed with push away first groove (401) inner wall connection that spring (403) are passed through to push away first (402) top surface, it passes through slider and spout (301) inner wall sliding fit to go up workbin (4) rear end face.

4. The hydraulic engineering aggregate classified screening device of claim 1, wherein: the kick-out subassembly (5) is including pivot (501), pivot (501) outer wall is the welding of annular structure and has a plurality of kickoff boards (502), pivot (501) rear end is connected with last workbin (4) rear side inner wall rotation, pivot (501) front end outer wall passes and goes up workbin (4) inner wall and extend to the outside and cup jointed drive wheel (503).

5. The hydraulic engineering aggregate classified screening device of claim 1, wherein: motor (8) output end outer wall has cup jointed gear (801), gear (801) and rack (302) meshing transmission, motor (8) output passes spout (301) and extends to the rear side and has welded carousel (802), carousel (802) inboard inner wall is the welding of arc structure has a plurality of meshing teeth (803), meshing teeth (803) and drive wheel (503) meshing transmission, carousel (802) middle part welding has arc gear (804), arc gear (804) and drive wheel (503) meshing transmission, motor (8) output and last workbin (4) antetheca rotate to be connected.