CN2895415Y - Spring compensating type adjusting device for tamping machine - Google Patents
Spring compensating type adjusting device for tamping machine Download PDFInfo
- Publication number
- CN2895415Y CN2895415Y CN 200520092205 CN200520092205U CN2895415Y CN 2895415 Y CN2895415 Y CN 2895415Y CN 200520092205 CN200520092205 CN 200520092205 CN 200520092205 U CN200520092205 U CN 200520092205U CN 2895415 Y CN2895415 Y CN 2895415Y
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- Prior art keywords
- screw rod
- spring
- guide
- adjusting device
- cam
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- Expired - Lifetime
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Abstract
The utility model relates to a spring compensation adjusting device for the tamping equipment, which comprises a small spring, a connecting plate, a big spring, a screw rod, a guide sleeve, a screw seat, an eccentric sleeve, a cam and a dead axle. Wherein, the dead axle is arranged on the connecting plate, the screw rod is connected with the connecting plate with a small spring, the screw rod is connected with the guide bar with the big spring, the guide sleeve is connected with the screw seat, the guide sleeve is connected with the guide bar with slip coupling, the screw seat is arranged on the tamping equipment body, the adjusting device body is connected with the connecting plate, the adjusting device body is connected with the eccentric sleeve by key joints, a balance weight is connected with the guide bar as a whole, the cam is connected with the eccentric sleeve by bearing joint, and the hammer bar is arranged between the two cams. The utility model has advantages of little vibration, stable operation, decreased instant impact from clipping hammers, a long service life and decreased maintenance work.
Description
Technical field
The utility model belongs to mechanical manufacturing field, is the key equipment in the coke oven for iron, the compensation setting device of especially a kind of plug ramming machine spring.
Background technology
Plug ramming machine is the key equipment in the tamping type coke oven machinery, press from both sides on the hammer mechanism at plug ramming machine both at home and abroad at present, mainly adopt form in two, a kind of is rubber-sprung wheel band adjustment folder hammer method, another kind is a mechanical type band compensation curb hammer method, and two kinds of forms cut both ways at work.Rubber-sprung wheel has the advantage of little, the stable working of vibration at work, but blemish in an otherwise perfect thing is that the homemade spring element life-span is short because clamping force is little, so it is frequent to change element, maintenance of equipment work amount is big; Though the clamping force that the rotation of mechanical type band compensation curb hammer method cam produces is big, but produce huge impact power when carrying hammer, the shim mechanism job insecurity, adjustment capability is poor, cause hammer stem upper friction plate unbalance stress, serious and the obscission of local damage happens occasionally, and not only workload is big during maintenance, and required expense is than higher.
Summary of the invention
The utility model provides a kind of plug ramming machine spring compensation setting device, can use up to overcome shortcoming and the unfavorable factor that mechanical type folder hammer method is produced to greatest extent.
The technical scheme that its technical problem that solves the utility model adopts is, the compensation setting device of a kind of plug ramming machine spring, by making body 15 firm by ramming, small extension spring 3, web plate 12, big extension spring 5, nut 1, screw rod 2, screw rod 4, guide rod 10, guide pin bushing 6, nut seat 7, adjust body 11, eccentric bushing 13, counterweight 8, cam 14 and stationary shaft 16 are formed, nut 1 is fixed on makes firm by ramming on the body 15, between screw rod 2 and the nut 1 for being threaded, screw rod 4 is fixed on the web plate 12, be connected by small extension spring 3 between screw rod 2 and the web plate 12, be connected by big extension spring 5 between screw rod 4 and the guide rod 10, guide pin bushing 6 and nut seat 7 screwed connections, guide pin bushing 6 is slidingly connected with guide rod 10, nut seat 7 is fixed on makes firm by ramming on the body 15, adjusting body 11 is fixed together with web plate 12, adjust between body 11 and the eccentric bushing 13 and be connected for key, counterweight 8 connects as one with guide rod 10, be connected for bearing between cam 14 and the eccentric bushing 13, for bearing is connected, hammer stem places between two cams 14 between stationary shaft 16 and the eccentric bushing 13.Be provided with shock spring 9 in the described guide pin bushing 6.The working order of large and small extension spring 3 can be regulated by screw rod 2 and screw rod 4 according to the practical situation at scene in the working process, and the size of counterweight 8 also according to the situation.
The beneficial effects of the utility model are: vibrate little, stable working, and the instant impact that has produced when having reduced the folder hammer, it is effective to regulate clamping force automatically, and long service life significantly reduces maintenance load.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1, nut, 2, screw rod, 3, small extension spring, 4, screw rod, 5, big extension spring, 6, guide pin bushing, 7, nut seat, 8, counterweight, 9, shock spring, 10, guide rod, 11, adjust body, 12, web plate, 13, eccentric bushing, 14, cam, 15, make body firm by ramming, 16, stationary shaft.
Embodiment
In the plug ramming machine working process: before the cam 14 folder hammers, small extension spring 3 and big extension spring 5 are in the pretension state, adjustment body 11 is connected the transmission moment of torsion with eccentric bushing 13 by key and is subjected to a clockwise preliminary tension all the time, press from both sides when hammering into shape because cam 14 is put forward hammer power and adjustment body 11 sector preliminary tensions are contended with, part power is cancelled out each other, therefore sector has an anticlockwise wobbling action, small extension spring 3 corresponding contractions this moment, guide rod piece number 8 is mentioned in big extension spring 5 tensions simultaneously, adjust body 11 sectors and be in half strained condition, and cushioned putting forward the surging force that produces when hammering into shape.After carrying hammer and finishing, sector will return to original working order, and this moment, counterweight piece number 9 made large and small extension spring 3 tensions under action of gravity, and total system restPoses again.
Claims (2)
1, the compensation setting device of a kind of plug ramming machine spring, it is characterized in that, by making body (15) firm by ramming, small extension spring (3), web plate (12), big extension spring (5), nut (1), screw rod (2), screw rod (4), guide rod (10), guide pin bushing (6), nut seat (7), adjust body (11), eccentric bushing (13), counterweight (8), cam (14) and stationary shaft (16) are formed, nut (1) is fixed on makes firm by ramming on the body (15), between screw rod (2) and the nut (1) for being threaded, screw rod (4) is fixed on the web plate (12), be connected by small extension spring (3) between screw rod (2) and the web plate (12), be connected by big extension spring (5) between screw rod (4) and the guide rod (10), guide pin bushing (6) is connected with nut seat (7), guide pin bushing (6) is slidingly connected with guide rod (10), nut seat (7) is fixed on makes firm by ramming on the body (15), adjusting body (11) is fixed together with web plate (12), adjust between body (11) and the eccentric bushing (13) and be connected, counterweight (8) connects as one with guide rod (10), be connected between cam (14) and the eccentric bushing (13), be connected between stationary shaft (16) and the eccentric bushing (13), hammer stem places between two cams (14).
2, the compensation setting device of a kind of plug ramming machine spring according to claim 1 is characterized in that, is provided with shock spring (9) in the described guide pin bushing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092205 CN2895415Y (en) | 2005-08-16 | 2005-08-16 | Spring compensating type adjusting device for tamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092205 CN2895415Y (en) | 2005-08-16 | 2005-08-16 | Spring compensating type adjusting device for tamping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2895415Y true CN2895415Y (en) | 2007-05-02 |
Family
ID=38064995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092205 Expired - Lifetime CN2895415Y (en) | 2005-08-16 | 2005-08-16 | Spring compensating type adjusting device for tamping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2895415Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102559217A (en) * | 2010-12-07 | 2012-07-11 | 张立新 | Coal cake tamping technology |
| CN104194803A (en) * | 2014-08-20 | 2014-12-10 | 郑州大学 | Coal cake scraping and jolting device |
-
2005
- 2005-08-16 CN CN 200520092205 patent/CN2895415Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102559217A (en) * | 2010-12-07 | 2012-07-11 | 张立新 | Coal cake tamping technology |
| CN104194803A (en) * | 2014-08-20 | 2014-12-10 | 郑州大学 | Coal cake scraping and jolting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Xunzhai Inventor after: Hu Qinglian Inventor before: Pang Hepei Inventor before: Yang Guang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: PANG HEPEI; YANG GUANG TO: LIU XUNZHAI; HU QINGLIAN |
|
| ASS | Succession or assignment of patent right |
Owner name: DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: DALIAN HEAVY INDUSTRY CRANE GROUP CO., LTD. Effective date: 20111214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116021 DALIAN, LIAONING PROVINCE TO: 116035 DALIAN, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111214 Address after: 116035 No. 78 cement road, Ganjingzi, Liaoning, Dalian Patentee after: Dalian Huarui Heavy Industry Group Co., Ltd. Address before: 116021 No. 169 Bayi Road, Xigang District, Liaoning, Dalian Patentee before: DHI & DCW Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150816 Granted publication date: 20070502 |
|
| EXPY | Termination of patent right or utility model |