CN103215861A - Screening device for railway ballasts - Google Patents
Screening device for railway ballasts Download PDFInfo
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- CN103215861A CN103215861A CN2012104463709A CN201210446370A CN103215861A CN 103215861 A CN103215861 A CN 103215861A CN 2012104463709 A CN2012104463709 A CN 2012104463709A CN 201210446370 A CN201210446370 A CN 201210446370A CN 103215861 A CN103215861 A CN 103215861A
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- conveying device
- railway ballast
- vibrosieve
- stone
- coal
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Abstract
The invention relates to a screening device for railway ballasts, which comprises a rack, a first vibrating screen, a second vibrating screen, a mixed ballast conveyor A, a mixed ballast conveyor B, a cleaning ballast conveyor, a waste ballast conveyor, a first ballast separating bucket, a second ballast separating bucket and a swinging conveyor, wherein the first vibrating screen and the second vibrating screen are arranged on the rack in the same direction; the mixed ballast conveyor A and the mixed ballast conveyor B are arranged above the first vibrating screen and the second vibrating screen to form a railway ballast feeding system; and the cleaning ballast conveyor and the waste ballast conveyor are arranged below the first vibrating screen and the second vibrating screen. According to the screening device for the railway ballasts, which is disclosed by the invention, the double screens are arranged in the same direction in a limited space so that the railway ballasts are screened efficiently and the separated railway ballasts are respectively conveyed; and through a leveling oil cylinder connected between the rack and a bogie, the vibrating screens can be leveled in a screening process of railway curve ballasts, the requirement of operation on a curve is met, and the application range is wide.
Description
Technical field
The present invention relates to a kind of railway line maintenance machinery, be specially a kind of device that the track railway ballast is carried out screening operation.
Background technology
For existing railway ballast cleaning mechine, mostly be single vibrosieve, screening efficiency is lower, and existing pair of sieve form be reversed arrangement, and it is consistent to guarantee fully that railway ballast feeding direction and compass screen surface railway ballast flow to, and influences screening efficiency.
Summary of the invention
The objective of the invention is to overcome the low deficiency of prior art screening efficiency and providing a kind of utilizes two vibrosieves to arrange in the same way, the railway ballast screening plant of the efficient screening of realization railway ballast, and dirty soil and discarded railway ballast under the cleaning railway ballast after the screening, the sieve can be carried respectively.
Technical program of the present invention lies in: comprise frame, first vibrosieve, second vibrosieve, mix tiny fragments of stone, coal, etc. conveying device A, mix tiny fragments of stone, coal, etc. conveying device B, cleaning railway ballast conveying device, discarded railway ballast conveying device, first fen tiny fragments of stone, coal, etc. bucket, second fen tiny fragments of stone, coal, etc. bucket, swing conveying device, first vibrosieve and second vibrosieve are installed on the frame in the same way; Mix tiny fragments of stone, coal, etc. conveying device A and mixed tiny fragments of stone, coal, etc. conveying device B and be positioned at first vibrosieve and second vibrosieve top composition railway ballast input system; First vibrosieve and the second vibrosieve bottom are provided with cleaning railway ballast conveying device and discarded railway ballast conveying device.
Connect through leveling cyclinder between said frame and the bogie.
The receiving opening of the receiving opening of said first vibrosieve and the mixed tiny fragments of stone, coal, etc. conveying device B all discharging opening with mixed tiny fragments of stone, coal, etc. conveying device A is corresponding, and the receiving opening of second vibrosieve is corresponding with the discharging opening of mixed tiny fragments of stone, coal, etc. conveying device B.
On the said mixed tiny fragments of stone, coal, etc. conveying device A adjusting device is housed.
Said adjusting device is mobile oil cylinder, pneumatic means or electric device.
The said first vibrosieve discharging opening was corresponding to first fen tiny fragments of stone, coal, etc. bucket, and the second vibrosieve discharging opening was corresponding to second fen tiny fragments of stone, coal, etc. bucket.
The receiving opening of said swing conveying device is corresponding with the discharging opening of cleaning railway ballast conveying device.
On the said swing conveying device oscillating oil cylinder is installed.
The throughput direction of said cleaning railway ballast conveying device and discarded railway ballast conveying device is opposite, and close the position between them is to discard the railway ballast conveying device in the centre, and cleaning railway ballast conveying device has two, is distributed in discarded railway ballast conveying device both sides.
Said swing conveying device has two.
The present invention arranges two sieves in limited space in the same way, reach efficiently railway ballast is sieved, and the railway ballast of separating carried respectively, by the leveling cyclinder that is connected between frame and the bogie, can be with the vibrosieve leveling when railway curve railway ballast screening operation, satisfy the requirement of on curve, carrying out operation, and applied widely.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the complete section face view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 reorganizes and outfit view for the present invention superelevation of outer rail location on curve.
Fig. 5 is the present invention's superelevation of outer rail location job state schematic diagram on curve.
Fig. 6 swings the swing schematic diagram of conveying device for the present invention.
Among the figure, 1, the swing conveying device, 2, mix tiny fragments of stone, coal, etc. conveying device A, 3, mobile oil cylinder, 4, mix tiny fragments of stone, coal, etc. conveying device B, 5, first vibrosieve, 6, second vibrosieve, 7, leveling cyclinder, 8, bogie, 9, cleaning railway ballast conveying device, 10, frame, 11, discarded railway ballast conveying device, 12, first fens tiny fragments of stone, coal, etc. buckets, 13, second fen tiny fragments of stone, coal, etc. bucket, 14, oscillating oil cylinder.
The specific embodiment
Among Fig. 1, Fig. 2, the present invention includes a side bar is the frame 10 of the low middle male structure in two ends, and frame about 10 ends fall within on two bogies 8, and frame 10 and bogie 8 are provided with leveling cyclinder 7.
Mix tiny fragments of stone, coal, etc. conveying device A2 and mixed tiny fragments of stone, coal, etc. conveying device B4 and be positioned at the top, second fen tiny fragments of stone, coal, etc. bucket 13 that first fen tiny fragments of stone, coal, etc. bucket 12 that first vibrosieve 5 and second vibrosieve 6 and first vibrosieve, 5 discharging openings are arranged and second vibrosieve, 6 discharging openings are arranged is positioned at the middle part, cleaning railway ballast conveying device 9 and discarded railway ballast conveying device 11 are positioned at the bottom, swing conveying device 1 is in the left end of frame 10, the below of mixing tiny fragments of stone, coal, etc. conveying device A2.Above-mentioned parts are all taken root and are fixed on the frame 10.The discharging opening of mixed tiny fragments of stone, coal, etc. conveying device A2 is corresponding with the receiving opening of the receiving opening of mixed tiny fragments of stone, coal, etc. conveying device B4 and first vibrosieve 5, and the discharging opening that mixes tiny fragments of stone, coal, etc. conveying device B is corresponding with the receiving opening of second vibrosieve 6.On mixed tiny fragments of stone, coal, etc. conveying device A2, be provided with mobile oil cylinder 3, can regulate the distance of the receiving opening of the receiving opening of the discharging opening that mixes tiny fragments of stone, coal, etc. conveying device A2 and mixed tiny fragments of stone, coal, etc. conveying device B4 and first vibrosieve 5, thereby reach the railway ballast amount of importing first vibrosieve 5 and second vibrosieve 6 of regulating.Cleaning railway ballast conveying device 9 and discarded railway ballast are carried and are adorned 11 storage end all at vibrosieve with divide below the tiny fragments of stone, coal, etc. bucket, and the discharging opening of cleaning railway ballast conveying device 9 is at right-hand member, and the discharging opening of discarded railway ballast conveying device 11 is at left end.The receiving opening of swing conveying device 1 is corresponding with the discharging opening of cleaning railway ballast conveying device 9.
First vibrosieve 5 and second vibrosieve 6 are the mesh structure of upper, middle and lower-ranking, after the mixed tiny fragments of stone, coal, etc. is delivered to vibrosieve, the railway ballast of being separated by the upper strata screen cloth is an oversize grain railway ballast, it can drop from the discharging opening of vibrosieve, the railway ballast of being separated by middle level and lower screen is the cleaning railway ballast, it also can drop from the discharging opening of vibrosieve, and the railway ballast that three layers of screen cloth all can not be separated is the fine grain railway ballast, and its can be from the vibrosieve bottom dropped out.The oversize grain railway ballast that drops from the vibrosieve discharging opening can separate by dividing tiny fragments of stone, coal, etc. bucket with the cleaning railway ballast, oversize grain railway ballast enters discarded railway ballast conveying device 11, the cleaning railway ballast enters cleaning railway ballast conveying device 9, directly enters discarded railway ballast conveying device 11 from the thin footpath grain railway ballast of vibrosieve bottom dropped out.Thereby will clean railway ballast and discarded railway ballast is carried respectively.
Among Fig. 3, clean railway ballast conveying device 9 and discarded railway ballast conveying device 11 and be positioned at vibrosieve and divide tiny fragments of stone, coal, etc. bucket below, close position between the two is to discard railway ballast conveying device 11 in the middle, and cleaning railway ballast conveying device 9 is in both sides.Oversize grain railway ballast is sent into the discarded railway ballast conveying device 11 by minute tiny fragments of stone, coal, etc. bucket from oversize grain railway ballast and cleaning railway ballast that the vibrosieve discharging opening drops, the cleaning railway ballast is sent in the cleaning railway ballast conveying device 9, and thin footpath grain railway ballast directly goes into to discard the railway ballast conveying device 11 from the vibrosieve bottom dropped out.3 is mobile oil cylinder, and 10 is frame.
Among Fig. 4, in extra curvature superelevation location, the present invention is reorganizing and outfit under the state, and the leveling cyclinder 7 that frame 10 is connected with bogie 8 is in reset mode, does not produce expanding-contracting action, and frame 10 and bogie 8 are in obliquity.
Among Fig. 5, in extra curvature superelevation location, the present invention is under job state, and the side leveling cyclinder 7 that frame 10 is connected with bogie 8 stretches out, and a side leveling cyclinder 7 shrinks, and adjusts frame 10 and is horizontal.
Among Fig. 6, swing conveying device 1 is provided with oscillating oil cylinder 14, and swing conveying device 1 is swung, and the position of the material receiving device that its discharging opening is corresponding with it when being adjusted in operation on the curve concerns.
Claims (10)
1. railway ballast screening plant, comprise frame (10), first vibrosieve (5), second vibrosieve (6), mix tiny fragments of stone, coal, etc. conveying device A(2), mix tiny fragments of stone, coal, etc. conveying device B(4), cleaning railway ballast conveying device (9), discarded railway ballast conveying device (11), first fen tiny fragments of stone, coal, etc. bucket (12), second fen tiny fragments of stone, coal, etc. bucket (13), swing conveying device (1), it is characterized in that: first vibrosieve (5) and second vibrosieve (6) are installed on the frame (10) in the same way; Mix tiny fragments of stone, coal, etc. conveying device A(2) and mixed tiny fragments of stone, coal, etc. conveying device B(4) be positioned at composition railway ballast input system above first vibrosieve (5) and second vibrosieve (6); First vibrosieve (5) and second vibrosieve (6) bottom are provided with cleaning railway ballast conveying device (9) and discarded railway ballast conveying device (11).
2. railway ballast screening plant according to claim 1 is characterized in that: connect through leveling cyclinder (7) between said frame (10) and the bogie (8).
3. railway ballast screening plant according to claim 1, it is characterized in that: the receiving opening of said first vibrosieve (5) and mixed tiny fragments of stone, coal, etc. conveying device B(4) receiving opening all with mixed tiny fragments of stone, coal, etc. conveying device A(2) discharging opening corresponding, the receiving opening of second vibrosieve (6) and mixed tiny fragments of stone, coal, etc. conveying device B(4) discharging opening corresponding.
4. railway ballast screening plant according to claim 1 is characterized in that: said mixed tiny fragments of stone, coal, etc. conveying device A(2) adjusting device is housed.
5. railway ballast screening plant according to claim 4 is characterized in that: said adjusting device is mobile oil cylinder (3), pneumatic means or electric device.
6. railway ballast screening plant according to claim 1 is characterized in that: said first vibrosieve (5) discharging opening was corresponding to first fen tiny fragments of stone, coal, etc. bucket (12), and second vibrosieve (6) discharging opening was corresponding to second fen tiny fragments of stone, coal, etc. bucket (13).
7. railway ballast screening plant according to claim 1 is characterized in that: the receiving opening of said swing conveying device (1) is corresponding with the discharging opening of cleaning railway ballast conveying device (9).
8. railway ballast screening plant according to claim 1 is characterized in that: oscillating oil cylinder (14) is installed on the said swing conveying device (1).
9. railway ballast screening plant according to claim 1, it is characterized in that: the throughput direction of said cleaning railway ballast conveying device (9) and discarded railway ballast conveying device (11) is opposite, close position between them is that discarded railway ballast conveying device (11) is in the centre, cleaning railway ballast conveying device (9) has two, is distributed in discarded railway ballast conveying device (11) both sides.
10. railway ballast screening plant according to claim 9 is characterized in that: said swing conveying device (1) has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446370.9A CN103215861B (en) | 2012-11-09 | 2012-11-09 | Screening device for railway ballasts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446370.9A CN103215861B (en) | 2012-11-09 | 2012-11-09 | Screening device for railway ballasts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103215861A true CN103215861A (en) | 2013-07-24 |
| CN103215861B CN103215861B (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210446370.9A Active CN103215861B (en) | 2012-11-09 | 2012-11-09 | Screening device for railway ballasts |
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| Country | Link |
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| CN (1) | CN103215861B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5090484A (en) * | 1989-07-18 | 1992-02-25 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Mobile ballast cleaning machine arrangement |
| ES2027348T3 (en) * | 1987-07-22 | 1992-06-01 | Danieli & C. Officine Meccaniche S.P.A. | MACHINE THAT BUILDS AND REBUILDS THE VIA FERREA BALLAST AND THE VIA FERREA PLATFORM. |
| CN201634967U (en) * | 2010-02-11 | 2010-11-17 | 襄樊金鹰轨道车辆有限责任公司 | Ballast cleaning machine used for cleaning rail ballasts |
| CN201785685U (en) * | 2010-08-02 | 2011-04-06 | 昆明中铁大型养路机械集团有限公司 | Full face excavation screen scarifier |
| CN202898923U (en) * | 2012-11-09 | 2013-04-24 | 金鹰重型工程机械有限公司 | Railway ballast screening device |
-
2012
- 2012-11-09 CN CN201210446370.9A patent/CN103215861B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2027348T3 (en) * | 1987-07-22 | 1992-06-01 | Danieli & C. Officine Meccaniche S.P.A. | MACHINE THAT BUILDS AND REBUILDS THE VIA FERREA BALLAST AND THE VIA FERREA PLATFORM. |
| US5090484A (en) * | 1989-07-18 | 1992-02-25 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Mobile ballast cleaning machine arrangement |
| CN201634967U (en) * | 2010-02-11 | 2010-11-17 | 襄樊金鹰轨道车辆有限责任公司 | Ballast cleaning machine used for cleaning rail ballasts |
| CN201785685U (en) * | 2010-08-02 | 2011-04-06 | 昆明中铁大型养路机械集团有限公司 | Full face excavation screen scarifier |
| CN202898923U (en) * | 2012-11-09 | 2013-04-24 | 金鹰重型工程机械有限公司 | Railway ballast screening device |
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| Publication number | Publication date |
|---|---|
| CN103215861B (en) | 2015-07-01 |
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Effective date of registration: 20170814 Address after: 441001 No. 6, Fancheng, Xiangfan District, Hubei, Xinhua Road Co-patentee after: CHINA RAILWAY CORPORATION Patentee after: Gemac Engineering Machinery Co., Ltd. Address before: 441001 No. 19 Dongxu East Road, Hubei, Xiangfan Patentee before: Gemac Engineering Machinery Co., Ltd. |
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