CN214812452U

CN214812452U - Screening machine is used in road bed material production

Info

Publication number: CN214812452U
Application number: CN202120024791.7U
Authority: CN
Inventors: 曹鹏程
Original assignee: Shanghai Xiaoling Environmental Protection Technology Co ltd
Current assignee: Shanghai Xiaoling Environmental Protection Technology Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-23
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a screening machine is used in road bed material production, including the frame, the top portion of frame is V style of calligraphy intersection slope structure, and the intersection of first screen cloth and second screen cloth is in the V style of calligraphy slope sunken face department of frame and splices there is the rhombus screen cloth, and the rhombus screen cloth is multilayer structure, and the inside of rhombus screen cloth is provided with the third screen cloth, and the rhombus screen cloth all is provided with a plurality of plasticity arc bayonet sockets down on the concatenation face that contacts with first screen cloth, second screen cloth respectively from last. The utility model discloses the midframe adopts unique V style of calligraphy structure, cooperates the screen cloth slope of two differences to cross and sets up, and the face that rhombus screen cloth and two different screen cloths contacted still has a plurality of plasticity arc bayonet sockets, can be all the time with the material water conservancy diversion at the rhombus screen cloth to cross the screening, the screening material granule is more even, is applicable to different multiple material mixing screening, and the screen cloth can also remain mosaic structure all the time, and the overall structure is stable, is convenient for use for a long time.

Description

Screening machine is used in road bed material production

Technical Field

The utility model relates to a screening machine, in particular to screening machine is used in road bed material production.

Background

The roadbed is a foundation of a track or a road surface and is an earth structure formed by excavation or filling. The main function of the roadbed is to provide necessary conditions for track or road pavement laying and train or train operation, bear static load and dynamic load of track and locomotive vehicle or road pavement and traffic load, and transmit and diffuse the load to the deep part of the roadbed, and the road pavement is a general term of each structural layer supported on the roadbed. The road surface structure layer generally comprises a surface layer, a base layer and a cushion layer, wherein the base layer comprises cement stabilized soil, lime stabilized soil, cement and lime comprehensive stabilized soil and lime industrial waste residue stabilized soil. The underlayments each comprise crushed stone, gravel and stabilized soil.

Therefore the roadbed material just can normally lay the roadbed basic unit after need screening, and general screening machine only adopts a screen cloth usually when screening the material, or two-layer screen cloth sieves, and the screening effect is relatively poor, and screen cloth structure is the superstructure simultaneously, is not convenient for assemble the maintenance nursing, and whole machine structure can occupy the wide space area of teaching for rectangular structure, and machine structure also emptys easily simultaneously, and the transport of the machine of being difficult for is firm.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, a screening machine is used in road bed material production is provided, the utility model discloses the centre frame adopts unique V style of calligraphy structure, cooperate two different screen cloth slopes to cross the setting, and install multilayer structure's rhombus screen cloth in the intersection, the face that rhombus screen cloth and two different screen cloths contacted still has a plurality of plasticity arc bayonet sockets, make two different screen cloths can be all the time with the material water conservancy diversion at the rhombus screen cloth under shock condition, and cross the screening, it is more even to sieve the material granule, be applicable to different multiple material mixed screening, the screen cloth can also remain mosaic structure all the time, the integrated device stable in structure, and long-term use is convenient for.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a screening machine for roadbed material production, which comprises a frame, the top end part of the frame is a V-shaped intersection inclined structure, a first screen and a second screen are respectively arranged in the V-shaped two end parts of the frame, wherein the intersection of the first screen and the second screen is arranged at the V-shaped inclined concave surface of the frame and is spliced with a diamond screen, two discharging bins corresponding to the first screen and the second screen are respectively arranged at the two sides of the middle part of the frame, a discharging opening is arranged at the outer side surface port of the discharging bins, a guide plate is arranged in the discharging bins, a driving motor is fixedly arranged on the outer side surfaces of the two discharging bins, the driving motor is connected with a group of rollers through transmission of a transmission belt, the number of the group of rollers is two, the two rollers are connected through connecting rods, and the connecting rod of each group of rollers is respectively contacted with the bottom end surfaces of the first screen and the second screen, the rhombus screen cloth is multilayer structure, the inside of rhombus screen cloth is provided with the third screen cloth, fixed outline is installed in the outside of third screen cloth, the rhombus screen cloth all is provided with a plurality of plasticity arc bayonet sockets from last to down on the concatenation face that contacts with first screen cloth, second screen cloth respectively.

As the utility model discloses a road bed material production is with preferred technical scheme of screening machine, first screen cloth, second screen cloth are linked together with two row's of expecting storehouses respectively.

As the utility model discloses a road bed material production is with preferred technical scheme of screening machine, the tip of first screen cloth, second screen cloth splices respectively in the plasticity arc bayonet socket of rhombus screen cloth.

As the utility model discloses a road bed material production is with preferred technical scheme of screening machine, the inside third screen cloth bottom surface intercommunication of rhombus screen cloth has the discharge gate.

As the utility model discloses a road bed material production is with preferred technical scheme of screening machine, the mesh aperture of first screen cloth, second screen cloth, rhombus screen cloth and third screen cloth sets gradually from big to little.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses the well frame adopts unique V style of calligraphy structure, the screen cloth slope of two differences of cooperation sets up in cross, and install multilayer structure's rhombus screen cloth in the intersection, the face that rhombus screen cloth and two different screen cloths contacted still has a plurality of plasticity arc bayonet sockets, make two different screen cloths can be all the time with the material water conservancy diversion at the rhombus screen cloth under shock condition, and cross the screening, it is more even to sieve the material granule, be applicable to the mixed screening of different multiple materials, the screen cloth can also remain mosaic structure all the time, the whole device stable in structure, be convenient for use for a long time.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a cross-sectional view of the first screen, second screen and diamond screen of the present invention;

in the figure: 1. a frame; 2. a first screen; 3. a second screen; 4. a diamond screen; 5. a material discharging bin; 6. a discharge outlet; 7. a baffle; 8. a drive motor; 9. a transmission belt; 10. a roller; 11. a third screen; 12. fixing the outer frame; 13. a plastic arc bayonet; 14. and (4) a discharge port.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

Referring to fig. 1-2, the utility model provides a screening machine for roadbed material production, which comprises a frame 1, the top end part of the frame 1 is a V-shaped intersection inclined structure, a first screen 2 and a second screen 3 are respectively arranged in the V-shaped two end parts of the frame 1, wherein the intersection of the first screen 2 and the second screen 3 is arranged at the V-shaped inclined concave surface of the frame 1 and is spliced with a diamond screen 4, two discharge bins 5 corresponding to the first screen 2 and the second screen 3 are respectively arranged at two sides of the middle part of the frame 1, a discharge opening 6 is arranged at the outer side port of the discharge bin 5, a guide plate 7 is arranged inside the discharge bin 5, driving motors 8 are fixedly arranged on the outer side surfaces of the two discharge bins 5, the driving motors 8 are connected with a group of rollers 10 through transmission belts 9, the number of the group of rollers 10 is two, the two rollers 10 are connected through connecting rods, the connecting rod of every group gyro wheel 10 contacts with the bottom face of first screen cloth 2 and second screen cloth 3 respectively, and rhombus screen cloth 4 is multilayer structure, and the inside of rhombus screen cloth 4 is provided with third screen cloth 11, and fixed outline 12 is installed in the outside of third screen cloth 11, and rhombus screen cloth 4 all is provided with a plurality of plasticity arc bayonet sockets 13 from last to down on the concatenation face that contacts with first screen cloth 2, second screen cloth 3 respectively.

Further, first screen cloth 2, second screen cloth 3 are linked together with two row's silo 5 respectively to the material of different road bed materials after screening through first screen cloth 2, second screen cloth 3 can get into row's silo 5 in, then pours out from bin outlet 6 along guide plate 7.

The end parts of the first screen 2 and the second screen 3 are respectively spliced in plastic arc-shaped bayonets 13 of the diamond-shaped screen 4, the cross-sectional view of the diamond-shaped screen 4 is shown in fig. 2, a plurality of layers of third screens 11 are arranged inside the diamond-shaped screen 4, and a plurality of plastic arc-shaped bayonets 13 are arranged on the surfaces of two sides respectively spliced with the first screen 2 and the second screen 3, the connecting rod of the roller 10 vibrates the first screen 2 and the second screen 3 under the motion state of the roller 10, the end surfaces of the first screen 2 and the second screen 3 can be always positioned in different plastic arc-shaped bayonets 13 under the action of multiple vibrations, and when the vibration effects of the first screen 2 and the second screen 3 are different, the end surfaces of the first screen 2 and the second screen 3 contacted with the diamond-shaped screen 4 can not be positioned at the same plane height, (namely, the end surfaces of the first screen 2, the second screen 3 and the diamond-shaped screen 4 contacted with the roller 10 can be clamped on the plastic arc-shaped bayonets 13 with different heights under the vibration effect ) However, because the rhombic screen 4 is internally provided with the plurality of layers of the third screen 11, the roadbed materials can be better screened.

11 bottom surfaces of the inside third screen cloth of rhombus screen cloth 4 communicate there is discharge gate 14, the road bed material is at first through first screen cloth 2, the second screen cloth 3 carries out preliminary screening, then still can be under gyro wheel 10's vibration effect, first screen cloth 2, the terminal surface that second screen cloth 3 and rhombus screen cloth 4 contacted blocks on the plasticity arc bayonet 13 of co-altitude not, first screen cloth 2, the material that second screen cloth 3 department passed through preliminary screening still can be sieved again in rhombus screen cloth 4, the material granule after the screening is more even meticulous.

First screen cloth 2, second screen cloth 3, rhombus screen cloth 4 and third screen cloth 11's mesh aperture sets gradually from big to little, and whole frame 1 structure is V style of calligraphy structure, and the material can be at first carry out preliminary screening on first screen cloth 2, second screen cloth 3, still can be under gravity factor and gyro wheel 10 vibrations effort, crosses to rhombus screen cloth 4 department, sieves once more.

Specifically, the rhombic screen 4 is fixedly connected with the rack 1 through the fixed outer frame 12, so that the end faces of the first screen 2 and the second screen 3 can be always spliced with the rhombic screen 4 through a plurality of different plastic arc-shaped bayonets 13; the whole rubber materials that adopts of rhombus screen cloth 4 makes, and the inside embedded multilayer third screen cloth 11 that has of rhombus screen cloth 4, when using respectively with the road bed material of difference fall in the first screen cloth 2 and the second screen cloth 3 of frame 1 can, first screen cloth 2 and second screen cloth 3 be the structure that sets up that the slope was crossed to gyro wheel 10 still can shake first screen cloth 2, second screen cloth 3 under driving motor 8's effect.

The utility model discloses well frame 1 adopts unique V style of calligraphy structure, the screen cloth slope of two differences of cooperation sets up in cross, and install multilayer structure's rhombus screen cloth 4 in the intersection, the face that rhombus screen cloth 4 and two different screen cloths contacted still has a plurality of plasticity arc bayonet sockets, make two different screen cloths can be all the time with the material water conservancy diversion at rhombus screen cloth 4 under shock condition, and cross the screening, it is more even to sieve the material granule, be applicable to the mixed screening of different multiple materials, the screen cloth can also remain mosaic structure all the time, the integrated device stable in structure, and long-term use is convenient for.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a screening machine is used in road bed material production, includes frame (1), its characterized in that, the top portion of frame (1) is V style of calligraphy intersection slope structure, be provided with first screen cloth (2) and second screen cloth (3) in the V style of calligraphy both ends of frame (1) respectively, wherein the intersection of first screen cloth (2) and second screen cloth (3) is in the V style of calligraphy slope depressed face department of frame (1) and is spliced has rhombus screen cloth (4), the middle part both sides of frame (1) are provided with row bin (5) corresponding with first screen cloth (2), second screen cloth (3) respectively, the lateral surface port department of row bin (5) is provided with bin outlet (6), the inside of row bin (5) is provided with guide plate (7), all fixed mounting has driving motor (8) on the lateral surface of two row bins (5), driving motor (8) are connected with a set of gyro wheel (10) through drive belt (9) transmission, the quantity of a set of gyro wheel (10) is two, is connected through the connecting rod between two gyro wheels (10), every group the connecting rod of gyro wheel (10) contacts with the bottom face of first screen cloth (2) and second screen cloth (3) respectively, rhombus screen cloth (4) are multilayer structure, the inside of rhombus screen cloth (4) is provided with third screen cloth (11), fixed outline (12) are installed in the outside of third screen cloth (11), rhombus screen cloth (4) all are provided with a plurality of plasticity arc bayonet sockets (13) from last to lower on the concatenation face that contacts with first screen cloth (2), second screen cloth (3) respectively.

2. The screening machine for roadbed material production according to claim 1, wherein the first screen (2) and the second screen (3) are respectively communicated with two discharge bins (5).

3. A screening machine for roadbed material production according to claim 1, wherein the end parts of the first screen (2) and the second screen (3) are respectively spliced in the plastic arc-shaped bayonets (13) of the diamond-shaped screen (4).

4. The screening machine for roadbed material production according to claim 1, wherein the bottom surface of the third screen (11) inside the diamond-shaped screen (4) is communicated with a discharge hole (14).

5. A screening machine for roadbed material production according to claim 4, wherein the mesh openings of the first screen (2), the second screen (3), the diamond screen (4) and the third screen (11) are arranged in sequence from large to small.