CN214497080U - Highway maintenance rubble multistage screening plant - Google Patents
Highway maintenance rubble multistage screening plant Download PDFInfo
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- CN214497080U CN214497080U CN202022795886.7U CN202022795886U CN214497080U CN 214497080 U CN214497080 U CN 214497080U CN 202022795886 U CN202022795886 U CN 202022795886U CN 214497080 U CN214497080 U CN 214497080U
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- fixedly connected
- rods
- screening
- screening box
- base
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- 238000012216 screening Methods 0.000 title claims abstract description 88
- 238000012423 maintenance Methods 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 claims description 34
- 239000004575 stone Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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Abstract
The utility model discloses a highway maintenance rubble multistage screening plant in the technical field of screening plant, which comprises a base, a supporting platform and a screening box, four corners of the upper end of the base are fixedly connected with telescopic rods, the upper end of the telescopic rods is fixedly connected with the supporting platform, the upper end of the base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a main rotating shaft, the main rotating shaft is fixedly connected with a cam, the cam is rotatably connected with an auxiliary rotating shaft, two ends of the auxiliary rotating shaft are rotatably connected with fixed columns, the upper ends of the fixed columns are fixedly connected with the lower end of the supporting platform, the upper ends of two sides of the supporting platform are fixedly connected with fixed rods, the upper ends of the supporting rods are provided with two groups of same fixed rods and supporting rods, the fixed rods are provided with chutes, the chutes are slidably connected with the sliding rods, the right sides of the sliding rods are respectively fixedly connected with the screening box, the screening box and the screening box, the mechanical screening of the utility model, the labor intensity is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a screening plant technical field specifically is a highway maintenance rubble multi-stage screening plant.
Background
With the continuous development and progress of economy, the comprehensive strength of China is continuously enhanced, wherein the highway mileage of China is also continuously increased, the pothole ground of the road surface needs to be repaired in the highway construction and maintenance process, but the highway maintenance crushed stones need to be screened, and proper crushed stones are selected for repairing so as to ensure the quality of the road surface repairing and maintenance.
But current rubble screening mostly is workman's screening step by step, leads to intensity of labour high, and work efficiency is low, and partial mechanical screening leads to not sieving the rubble of multiple different diameters because of the size of having fixed the screen cloth again, and inconvenient dismantlement is changed, has reduced the practicality.
Based on this, the utility model designs a highway maintenance rubble multi-stage screening device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following technical scheme:
a road maintenance gravel multistage screening device comprises a base, a supporting platform and a first screening box, four corners of the upper end of the base are fixedly connected with telescopic rods, the upper ends of the telescopic rods are fixedly connected with a supporting platform, the upper end of the base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a main rotating shaft, a cam is fixedly connected on the main rotating shaft, the cam is rotationally connected with the auxiliary rotating shaft, two ends of the auxiliary rotating shaft are rotationally connected with the fixed column, the upper end of the fixed column is fixedly connected with the lower end of the supporting platform, the upper ends of the two sides of the supporting platform are fixedly connected with fixed rods, the fixed rods are fixedly connected with supporting rods, the upper end of the supporting rod is provided with two groups of same fixing rods and supporting rods, the fixing rods are provided with chutes, the spout all with slide bar sliding connection, the slide bar right side is respectively in screening box, No. two screening boxes and No. three screening box fixed connection.
As a further aspect of the utility model, base upper end fixed connection fixing base, the fixed connection axle sleeve on the fixing base, the axle sleeve rotates with main pivot to be connected. During operation, the shaft sleeve can effectively fix the main rotating shaft, so that the main rotating shaft does not return to the phenomenon of direction deviation caused by vibration when moving, and the stability of the device is improved.
As a further proposal of the utility model, the inside of the second screening box is provided with a small-hole screen, and the first screening box is provided with a large-hole screen. During operation, the rubble can be sieved through the large-hole screen and the small-hole screen, and the rubbles with different diameters are separately collected, so that the workers can conveniently select the rubbles with different diameters according to different requirements, and the practicability is improved.
As a further aspect of the utility model, the equal fixedly connected with handle of screening box, No. two screening boxes and No. three screening boxes. During operation, can shift out screening box, No. two screening boxes and No. three screening boxes from the spout through the handle, also can sieve the diameter size of rubble as required, adjust the screen cloth size of changing in the screening box to reach the mesh of accurate screening.
As a further aspect of the utility model, base four corners fixed connection spring, spring upper end fixed connection supporting platform. During operation, the spring can effectively reduce the impact of the fixed column on the cam driven by the supporting platform when vibrating up and down, and the device is protected.
As a further proposal of the utility model, the base upper end fixed connection dust remover, fixed connection dust removal pipe on the dust remover, dust removal pipe other end fixed connection dust removal mouth. During operation, a large amount of dust can be generated due to the vertical vibration screening of the device, and the raised dust can be effectively removed through the dust removal pipe, so that the health of workers is protected.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the cooperation use of motor, main pivot, cam, vice pivot and fixed column, can make the reciprocating vibration about the fixed screening plant in supporting platform upper end, the vibration can make and pour into the rubble of treating the screening in screening box and vibrate from top to bottom, sieves it, does not need the workman to carry out artifical screening, has reduced intensity of labour, has improved work efficiency.
2. Through the cooperation use of spout, slide bar, a screening box, No. two screening boxes and handle, can drive a screening box and No. two screening boxes through the handle and shift out along the spout according to the demand of screening the different diameters of rubble, change the size of screen cloth diameter in screening box and No. two screening boxes, deal with the demand of different diameter rubbles screening, improved the practicality.
3. Through the cooperation use of dust remover, dust removal pipe and dust removal mouth, at screening during operation, have a large amount of dusts to produce, can effectively detach the dust of raising through the dust removal pipe, protected workman's health.
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 these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 3 is a cross-sectional view of the overall structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a base 1, a telescopic rod 2, a support platform 3, a motor 4, a main rotating shaft 5, a cam 6, an auxiliary rotating shaft 7, a fixed column 8, a fixed rod 9, a supporting rod 10, a sliding chute 11, a sliding rod 12, a sliding rod 13, a first screening box 14, a second screening box 15, a third screening box 16, a fixed seat 17, a shaft sleeve 18, a small-hole screen 18, a large-hole screen 19, a handle 20, a spring 21, a dust collector 22, a dust collection pipe 23 and a dust collection opening 24.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a road maintenance gravel multistage screening device comprises a base 1, a supporting platform 3 and a screening box 13, four corners of the upper end of the base 1 are fixedly connected with telescopic rods 2, the upper end of each telescopic rod 2 is fixedly connected with the supporting platform 3, the upper end of the base 1 is fixedly connected with a motor 4, an output shaft of the motor 4 is fixedly connected with a main rotating shaft 5, a cam 6 is fixedly connected on the main rotating shaft 5, the cam 6 is rotatably connected with an auxiliary rotating shaft 7, two ends of the auxiliary rotating shaft 7 are rotatably connected with fixed columns 8, the upper ends of the fixed columns 8 are fixedly connected with the lower ends of the supporting platform 3, the upper ends of two sides of the supporting platform 3 are fixedly connected with fixed rods 9, the fixed rods 9 are fixedly connected with supporting rods 10, the upper ends of the supporting rods 10 are provided with two groups of same fixed rods 9 and supporting rods 10, the fixed rods 9 are respectively provided with a chute 11, the chutes 11 are both slidably connected with a sliding rod 12, the right sides of the sliding rods 12 are respectively arranged in the screening box 13, no. two screening boxes 14 and No. three screening boxes 15 fixed connection.
As an embodiment of the present invention, the upper end of the base 1 is fixedly connected to the fixing base 16, the fixing base 16 is fixedly connected to the shaft sleeve 17, and the shaft sleeve 17 is rotatably connected to the main shaft 5. During operation, the shaft sleeve 17 can effectively fix the main rotating shaft 5, so that the main rotating shaft 5 does not generate directional deviation due to vibration when moving, and the stability of the device is improved.
As an embodiment of the utility model, No. two screening boxes 14 are inside to be equipped with aperture screen 18, and No. one screening box 13 is equipped with macroporous screen 19. During operation, the rubble can be sieved through the large-hole screen 19 and the small-hole screen 18, and the rubbles with different diameters are separately collected, so that workers can conveniently select rubbles with different diameters according to different requirements, and the practicability is improved.
As an embodiment of the utility model, screening box 13, No. two screening boxes 14 and No. three equal fixedly connected with handles 20 of screening box 15. During operation, can shift out screening box 13, No. two screening boxes 14 and No. three screening boxes 15 from spout 11 through handle 20, also can sieve the diameter size of rubble as required, the screen cloth size in the change screening box of adjustment to reach the mesh of accurate screening.
As an embodiment of the present invention, the four corners of the base 1 are fixedly connected with the springs 21, and the upper ends of the springs 21 are fixedly connected with the supporting platform 3. During operation, the spring 21 can effectively reduce the impact of the fixed column 8 on the cam 6 when the supporting platform 3 vibrates up and down, and the device is protected.
As an embodiment of the utility model, the upper end fixed connection dust remover 22 of base 1, fixed connection dust removal pipe 23 on the dust remover 22, the dust removal mouth 24 of 23 other end fixed connection of dust removal pipe. During operation, because of the device up-and-down vibration screening rubble can produce a large amount of dust, can effectively detach the dust of raiseing through dust removal pipe 23, protected workman's health.
One specific application of this embodiment is:
when the utility model is used, firstly, the diameter of the crushed stone is screened according to the requirement, the proper big screen and small screen are replaced, the motor 4 is opened to drive the main rotating shaft 5 to rotate, the cam 6 on the main rotating shaft 5 also rotates along with the cam, when the cam 6 rotates, the reciprocating up-and-down vibration is carried out on the auxiliary rotating shaft 7 which is rotatably connected with the upper end, the screening rotating shaft connected on the auxiliary rotating shaft 7 vibrates together, the crushed stone with screening is poured into the first screening box 13, the crushed stone with the diameter smaller than the big screen hole falls into the second screening box 14, the vibration continues, the crushed stone with the diameter smaller than the small screen hole falls into the third screening box 15, the dust remover 22 sucks and collects the generated dust through the dust removing opening 24 and the dust removing pipe 23, after the screening is finished, the first screening box 13, the second screening box 14 and the third screening box 15 are moved out along the chute 11 by the handle 20 to be collected or used, the utility model discloses mechanical screening rubble has reduced intensity of labour, improves work efficiency.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. 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 present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a highway maintenance rubble multi-stage screening plant, includes base (1), supporting platform (3) and screening box (13), its characterized in that: the four corners of the upper end of the base (1) are fixedly connected with telescopic rods (2), the upper end of each telescopic rod (2) is fixedly connected with a supporting platform (3), the upper end of the base (1) is fixedly connected with a motor (4), an output shaft of the motor (4) is fixedly connected with a main rotating shaft (5), a cam (6) is fixedly connected on the main rotating shaft (5), the cam (6) is rotatably connected with an auxiliary rotating shaft (7), two ends of the auxiliary rotating shaft (7) are rotatably connected with fixed columns (8), the upper ends of the fixed columns (8) are fixedly connected with the lower ends of the supporting platforms (3), the upper ends of two sides of each supporting platform (3) are fixedly connected with fixed rods (9), the fixed rods (9) are fixedly connected with supporting rods (10), the upper ends of the supporting rods (10) are provided with two groups of same fixed rods (9) and supporting rods (10), and the fixed rods (9) are provided with chutes (11), the sliding chutes (11) are all connected with the sliding rods (12) in a sliding mode, and the right sides of the sliding rods (12) are fixedly connected with the first screening box (13), the second screening box (14) and the third screening box (15) respectively.
2. The multi-stage road maintenance gravel screening device as claimed in claim 1, wherein: the base (1) upper end fixed connection fixing base (16), fixed connection axle sleeve (17) on fixing base (16), axle sleeve (17) rotate with main pivot (5) and are connected.
3. The multi-stage road maintenance gravel screening device as claimed in claim 1, wherein: a small-hole screen (18) is arranged inside the second screening box (14), and a large-hole screen (19) is arranged in the first screening box (13).
4. The multi-stage road maintenance gravel screening device as claimed in claim 1, wherein: the first screening box (13), the second screening box (14) and the third screening box (15) are fixedly connected with handles (20).
5. The multi-stage road maintenance gravel screening device as claimed in claim 1, wherein: the base (1) four corners fixed connection spring (21), spring (21) upper end fixed connection supporting platform (3).
6. The multi-stage road maintenance gravel screening device as claimed in claim 1, wherein: the dust remover is characterized in that the upper end of the base (1) is fixedly connected with a dust remover (22), the dust remover (22) is fixedly connected with a dust removing pipe (23), and the other end of the dust removing pipe (23) is fixedly connected with a dust removing opening (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795886.7U CN214497080U (en) | 2020-11-27 | 2020-11-27 | Highway maintenance rubble multistage screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795886.7U CN214497080U (en) | 2020-11-27 | 2020-11-27 | Highway maintenance rubble multistage screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214497080U true CN214497080U (en) | 2021-10-26 |
Family
ID=78206528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022795886.7U Expired - Fee Related CN214497080U (en) | 2020-11-27 | 2020-11-27 | Highway maintenance rubble multistage screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214497080U (en) |
-
2020
- 2020-11-27 CN CN202022795886.7U patent/CN214497080U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |