CN220239208U - Stone screening equipment for highway construction - Google Patents
Stone screening equipment for highway construction Download PDFInfo
- Publication number
- CN220239208U CN220239208U CN202321446659.0U CN202321446659U CN220239208U CN 220239208 U CN220239208 U CN 220239208U CN 202321446659 U CN202321446659 U CN 202321446659U CN 220239208 U CN220239208 U CN 220239208U
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- 238000012216 screening Methods 0.000 title claims abstract description 119
- 239000004575 stone Substances 0.000 title claims abstract description 74
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000007306 turnover Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses stone screening equipment for highway construction, and relates to the technical field of highway construction. Comprising the following steps: the vibrating frame is provided with an installation frame, the screening mechanism is arranged in the installation frame and comprises a driving part, an installation pipe and a screening frame, the driving part is arranged in the installation frame, the installation pipe is arranged on the driving part, the screening frame is fixedly arranged on one side of the outer wall of the installation pipe, and the screening mechanism is arranged in the screening frame and comprises a rotating motor, a turning shaft and a plurality of turning plates. This stone screening installation for highway construction drives the screening frame upset on the installing frame through the drive component in the installing frame, can pour out the stone after the screening is accomplished, avoids inconvenient stone in taking out rotary drum type sieve separator, has reduced screening efficiency, and this stone screening installation for highway construction cooperatees through vibration frame and flip mechanism, can vibrate simultaneously and overturn the stone in the screening frame, increases the screening effect of stone, prevents that the stone material from piling up, avoids screening stone incompletely.
Description
Technical Field
The utility model relates to the technical field of highway construction, in particular to stone screening equipment for highway construction.
Background
The highway refers to a public road which can run vehicles among cities, cities and villages and can run in the villages and is confirmed by the acceptance of highway authorities, along with the continuous perfection of public equipment of society, the pavement of the highway is more and more frequent and wider, and in the operation process of pavement of the highway, related fillers such as filling stones and the like are required to be filled in a bedding layer paved on the highway at all times, so that the whole shape and the stability of the highway are ensured, and in order to distinguish the sizes of the stones and facilitate the classification and use of the stones, and meanwhile, in order to remove sundries doped in the stones from the stones, screening equipment is required to be used for screening the stones.
However, in the prior art, the most common method is to screen stones by using a rotary drum type screening machine, and to distinguish stones by using a screen on the rotary drum type screening machine in a rotating state, however, stones have a certain weight, and rotate in the rotary drum type screening machine for a long time, so that the stones are easy to abrade and impact the screen on the rotary drum type screening machine due to the collision friction with the screen on the rotary drum type screening machine in a reciprocating manner, the service life of the screen is reduced, the screen is fixed on the rotary drum type screening machine and cannot be detached and replaced, and once the screen is damaged, the screen is not easy to repair, so that the normal use of the rotary drum type screening machine is affected.
The authority publication number CN215235677U describes a stone screening device for highway construction. The stone screening device for highway construction comprises a bottom plate; the two vertical blocks are fixedly arranged at the top of the bottom plate; the cylinder body is rotatably arranged between the two vertical blocks; the two fixing blocks are fixedly arranged at the top of the bottom plate; the motor is fixedly arranged at the top of the bottom plate and is positioned between the two fixed blocks; the two cross bars are respectively and rotatably arranged on the corresponding fixed blocks, and one ends of the two cross bars, which are close to each other, are respectively and fixedly connected with two output shafts of the motor; four gears. The stone screening device for highway construction has the advantages of being convenient to use, screening stones, replacing screens and prolonging the service life of equipment.
The above-mentioned patent is convenient for change, improve equipment's life's advantage to the screen cloth, but the not easy stone of taking out in the drum type sieve separator of above-mentioned patent, needs extra increase operation then, leads to stone screening inefficiency, and stone screening mode is comparatively single, leads to screening effect relatively poor easily.
Disclosure of Invention
The utility model provides stone screening equipment for highway construction, which drives a screening frame on a mounting frame to overturn through a driving part in the mounting frame, can pour out stones after screening, avoids inconvenient taking out of stones in a rotary drum type screening machine, reduces screening efficiency, can vibrate and overturn stones in the screening frame simultaneously through the cooperation of a vibration frame and a turning mechanism, increases the screening effect of the stones, prevents stone materials from accumulating, and avoids incomplete screening of the stones.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a stone screening apparatus for highway construction, comprising:
a vibration frame provided with a mounting frame;
the screening mechanism is arranged in the mounting frame and comprises a driving part, a mounting pipe and a screening frame, wherein the driving part is arranged in the mounting frame, the mounting pipe is arranged on the driving part, and the screening frame is fixedly arranged on one side of the outer wall of the mounting pipe;
the turnover mechanism is arranged in the screening frame and comprises a rotating motor, a turnover shaft and a plurality of turnover plates, the rotating motor is arranged on one side of the outer wall of the screening frame through bolts, the turnover shaft is rotationally embedded on one side of the outer wall of the screening frame, the turnover shaft is fixedly arranged at the output end of the rotating motor, and each turnover plate is fixedly arranged on the outer wall of the turnover shaft at equal intervals along the circumferential direction; and
the feeding mechanism is arranged on the mounting frame.
Further, the driving part comprises a positive motor, a first sector gear, a second sector gear and a rotating shaft, the positive motor is mounted at the bottom of the inner wall of the mounting frame through bolts, the first sector gear is fixedly sleeved at the output end of the positive motor, two ends of the rotating shaft are rotationally embedded at two sides of the inner wall of the mounting frame, the second sector gear is fixedly sleeved at the outer wall of the rotating shaft, and the second sector gear is meshed with the first sector gear.
Further, the installation pipe is installed on one side of the outer wall of the rotating shaft close to the edge through bolts, and each turning plate is located in the screening frame.
Further, the feeding mechanism comprises a moving part, a feeding frame and a protection frame, wherein the moving part is arranged on the installation frame, the feeding frame is embedded in the top of the outer wall of the protection frame, and the protection frame is arranged on the moving part.
Further, the movable part comprises a fixed plate and a telescopic cylinder, the telescopic cylinder is mounted on one side of the outer wall of the mounting frame through bolts, the fixed plate is fixedly arranged on one side of the outer wall of the protection frame, and the fixed plate is fixedly arranged at the output end of the telescopic cylinder.
Further, a collecting frame is arranged at the top of the outer wall of the vibration frame.
The utility model provides stone screening equipment for highway construction. The beneficial effects are as follows:
(1) This stone screening installation for highway construction drives the screening frame upset on the installing frame through the drive component in the installing frame, can pour the stone after the screening is accomplished, avoids inconvenient stone in the taking out rotary drum type screening machine, has reduced screening efficiency.
(2) This stone screening installation for highway construction cooperatees through vibration frame and flip mechanism, can vibrate simultaneously and overturn the stone in the screening frame, increases the screening effect of stone, prevents that the stone material from piling up, avoids screening the stone thoroughly.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a schematic view of a part of the structure of the present utility model.
In the figure: 1. a vibration frame; 2. a mounting frame; 3. installing a pipe; 4. a screening frame; 5. a rotating motor; 6. turning over the shaft; 7. turning plate; 8. a forward and reverse motor; 9. a first sector gear; 10. a second sector gear; 11. a rotating shaft; 12. a feeding frame; 13. a protective frame; 14. a fixing plate; 15. a telescopic cylinder; 16. and (5) a collecting frame.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: a stone screening apparatus for highway construction, comprising:
a vibration frame 1 provided with a mounting frame 2;
the screening mechanism is arranged in the mounting frame 2 and comprises a driving part, a mounting pipe 3 and a screening frame 4, wherein the driving part is arranged in the mounting frame 2, the mounting pipe 3 is arranged on the driving part, and the screening frame 4 is fixedly arranged on one side of the outer wall of the mounting pipe 3;
the turning mechanism is arranged in the screening frame 4 and comprises a rotating motor 5, a turning shaft 6 and a plurality of turning plates 7, wherein the rotating motor 5 is arranged on one side of the outer wall of the screening frame 4 through bolts, the turning shaft 6 is rotationally embedded on one side of the outer wall of the screening frame 4, the turning shaft 6 is fixedly arranged at the output end of the rotating motor 5, and each turning plate 7 is fixedly arranged on the outer wall of the turning shaft 6 along the circumferential direction at equal intervals; and
the feeding mechanism is arranged on the mounting frame 2.
In this embodiment: the vibration frame 1 utilizes vibration motor excitation as vibration power source, make the stone be thrown in screening frame 4, can realize the screening of stone for highway construction, the inside principle structure of vibration frame 1 belongs to the person of ordinary skill in the art and is not described in detail here, its model can select according to the in-service use condition, be equipped with a plurality of screening holes in the screening frame 4, be used for the screening of stone, the vertical section of screening frame 4 is the semicircle shape, drive screening frame 4 upset on the installation frame 3 through the drive unit in the installation frame 2, can pour out the stone after the screening is accomplished, avoid inconvenient stone of taking out in the rotary drum type screening machine, screening efficiency is reduced, drive a plurality of flaps 7 rotation on the tilting axis 6 through rotating motor 5, make flaps 7 can turn the stone of screening frame 4, can prevent that the stone material from piling up, avoid screening stone not thoroughly, can improve screening efficiency through pan feeding mechanism, be convenient for the input of stone material, prevent simultaneously to turn Dan Zishi, the stone drops from screening frame 4.
Specifically, the driving part includes positive and negative motor 8, first sector gear 9, second sector gear 10 and axis of rotation 11, positive and negative motor 8 passes through the bolt mounting in the inner wall bottom of installing frame 2, and positive and negative motor 8's output is located to the fixed cover of first sector gear 9, and the both ends of axis of rotation 11 all rotate and inlay the inner wall both sides of locating installing frame 2, and the outer wall of axis of rotation 11 is located to the fixed cover of second sector gear 10, and meshes between second sector gear 10 and the first sector gear 9.
In this embodiment: the first sector gear 9 is driven by the positive and negative motor 8 under the condition of being electrified, the second sector gear 10 can be driven, and the second sector gear 10 drives the rotating shaft 11 to rotate in the mounting frame 2, so that the screening frame 4 is driven to turn over.
Specifically, the mounting tube 3 is mounted on one side of the outer wall of the rotating shaft 11 near the edge by bolts, and each turning plate 7 is located inside the screening frame 4.
In this embodiment: the one end of axis of rotation 11 is located to installation tube 3 movable sleeve, and installation tube 2 is located outer wall one side of installation frame 2, installs installation tube 3 and axis of rotation 11 together through the bolt, can be convenient for install and dismantle screening frame 4 to change screening frame 4, avoid screening frame 4 and stone friction collision, damage easily, influence the use of stone screening equipment for the highway construction.
Specifically, the feeding mechanism comprises a moving part, a feeding frame 12 and a protection frame 13, wherein the moving part is arranged on the installation frame 2, the feeding frame 12 is embedded in the top of the outer wall of the protection frame 13, and the protection frame 13 is arranged on the moving part.
In this embodiment: through moving part drive protection frame 13 removal, make protection frame 13 can be in the same place with screening frame 4, prevent to turn Dan Zishi, the stone drops from screening frame 4, through pan feeding frame 12, in the screening frame 4 is thrown into to the stone material of being convenient for.
Specifically, the moving part includes a fixing plate 14 and a telescopic cylinder 15, the telescopic cylinder 15 is mounted on one side of the outer wall of the mounting frame 2 through bolts, the fixing plate 14 is fixedly arranged on one side of the outer wall of the protection frame 13, and the fixing plate 14 is fixedly arranged at the output end of the telescopic cylinder 15.
In this embodiment: the outer wall one side of the protection frame 13 is fixedly provided with two sliding blocks, each sliding block is in sliding fit with the installation frame 2, the movement of the protection frame 13 is guided, the fixing plate 14 is driven to move up and down through the telescopic cylinder 15, the protection frame 13 can be far away from the screening frame 4, the influence on the overturning of the screening frame 4 is avoided, the power of the telescopic cylinder 15, the positive and negative motor 8 and the rotating motor 5 is derived from an external power supply, the power is electrically connected with the external power supply, the internal circuit principle structure of the power supply belongs to common knowledge of a person skilled in the art, the detailed description is omitted, and the model of the power supply can be selected according to the actual use condition.
Specifically, the collecting frame 16 is installed at the top of the outer wall of the vibration frame 1.
In this embodiment: the collecting frame 16 is positioned at the bottom of the outer wall of the screening frame 4, and the collecting frame 16 can collect stones.
During the use, enter into screening frame 4 through pan feeding frame 12 earlier, start vibrating motor and positive and negative motor 8 on the vibration frame 1, positive and negative motor 8 drives first sector gear 9, can drive second sector gear 10, make second sector gear 10 drive axis of rotation 11 at installation frame 2 internal rotation, thereby drive screening frame 4 upset, vibrate simultaneously and upset the stone in the screening frame 4, increase the screening effect of stone, prevent that the stone material from piling up, avoid screening stone is incomplete, can improve screening efficiency, after the screening is accomplished, restart telescopic cylinder 15 drive fixed plate 14 upwards moves, make protective frame 13 keep away from screening frame 4, avoid influencing screening frame 4's upset, then start positive and negative motor 8 drive first sector gear 9, can drive second sector gear 10, make second sector gear 10 drive axis of rotation 11 rotatory in installation frame 2, thereby drive screening frame 4 upset, can be with the stone after the screening is accomplished, avoid inconvenient stone in the rotary drum type screening machine of taking out, screening efficiency has been reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Stone screening apparatus for highway construction, characterized by comprising:
a vibration frame (1) provided with a mounting frame (2);
the screening mechanism is arranged in the installation frame (2) and comprises a driving part, an installation pipe (3) and a screening frame (4), wherein the driving part is arranged in the installation frame (2), the installation pipe (3) is arranged on the driving part, and the screening frame (4) is fixedly arranged on one side of the outer wall of the installation pipe (3);
the turnover mechanism is arranged in the screening frame (4) and comprises a rotating motor (5), a turnover shaft (6) and a plurality of turnover plates (7), wherein the rotating motor (5) is arranged on one side of the outer wall of the screening frame (4) through bolts, the turnover shaft (6) is rotationally embedded on one side of the outer wall of the screening frame (4), the turnover shaft (6) is fixedly arranged at the output end of the rotating motor (5), and each turnover plate (7) is fixedly arranged on the outer wall of the turnover shaft (6) along the circumferential direction at equal intervals; and
the feeding mechanism is arranged on the mounting frame (2).
2. A stone screening apparatus for highway construction according to claim 1, wherein: the driving part comprises a positive motor (8), a first sector gear (9), a second sector gear (10) and a rotating shaft (11), wherein the positive motor (8) is mounted on the bottom of the inner wall of the mounting frame (2) through bolts, the first sector gear (9) is fixedly sleeved at the output end of the positive motor (8), both ends of the rotating shaft (11) are rotationally embedded at both sides of the inner wall of the mounting frame (2), the second sector gear (10) is fixedly sleeved at the outer wall of the rotating shaft (11), and the second sector gear (10) is meshed with the first sector gear (9).
3. A stone screening apparatus for highway construction according to claim 2, wherein: the installation pipe (3) is installed on one side of the outer wall of the rotating shaft (11) close to the edge through bolts, and each turning plate (7) is located in the screening frame (4).
4. A stone screening apparatus for highway construction according to claim 3 and wherein: the feeding mechanism comprises a moving part, a feeding frame (12) and a protection frame (13), wherein the moving part is arranged on the installation frame (2), the feeding frame (12) is embedded in the top of the outer wall of the protection frame (13), and the protection frame (13) is arranged on the moving part.
5. The stone screening apparatus for highway construction according to claim 4, wherein: the movable part comprises a fixed plate (14) and a telescopic cylinder (15), the telescopic cylinder (15) is mounted on one side of the outer wall of the mounting frame (2) through bolts, the fixed plate (14) is fixedly arranged on one side of the outer wall of the protection frame (13), and the fixed plate (14) is fixedly arranged at the output end of the telescopic cylinder (15).
6. The stone screening apparatus for highway construction according to claim 5, wherein: the top of the outer wall of the vibration frame (1) is provided with a collecting frame (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446659.0U CN220239208U (en) | 2023-06-08 | 2023-06-08 | Stone screening equipment for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446659.0U CN220239208U (en) | 2023-06-08 | 2023-06-08 | Stone screening equipment for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220239208U true CN220239208U (en) | 2023-12-26 |
Family
ID=89233178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321446659.0U Active CN220239208U (en) | 2023-06-08 | 2023-06-08 | Stone screening equipment for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220239208U (en) |
-
2023
- 2023-06-08 CN CN202321446659.0U patent/CN220239208U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |