CN203498318U - Tamping hammer guiding device of coke oven tamping machine - Google Patents
Tamping hammer guiding device of coke oven tamping machine Download PDFInfo
- Publication number
- CN203498318U CN203498318U CN201320477705.3U CN201320477705U CN203498318U CN 203498318 U CN203498318 U CN 203498318U CN 201320477705 U CN201320477705 U CN 201320477705U CN 203498318 U CN203498318 U CN 203498318U
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- tamping
- compactor
- hammer
- wear
- coke oven
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Abstract
The utility model provides a tamping hammer guiding device of a coke oven tamping machine. The tamping hammer guiding device comprises a wear-resisting guiding block, a rack and a hammer rod of a tamping hammer. The tamping hammer guiding device is characterized in that the wear-resisting guiding block is additionally arranged at the periphery in the radial direction of the hammer rod of the tamping hammer and the tamping hammer is prevented from doing transverse swinging by sliding friction; the wear-resisting guiding block is fixedly arranged on the rack; the wear-resisting guiding block comprises a welding steel structure and a friction plate; the welding steel structure is fixedly arranged on the rack; the friction plate is stuck on a face, which faces to the hammer rod of the tamping hammer, of the welding steel structure. According to the tamping hammer guiding device of the coke oven tamping machine, the wear-resisting guiding block is additionally arranged at the periphery in the radial direction of the hammer rod of the tamping hammer and the tamping hammer is effectively prevented from doing the transverse swinging; a tamping hammer bending phenomenon caused by swinging the hammer rod is reduced so that the unplanned shut-down possibility of the tamping machine is reduced and the normal operation of equipment is guaranteed; a friction face adopts the friction plate so that collision noises of the hammer rod of the tamping hammer and the guiding device in a tamping working process are reduced.
Description
Technical field
The utility model relates to a kind of coke oven tamping tool, relates in particular to a kind of coke oven tamping tool compactor liner.
Background technology
The compactor of coke oven tamping tool is when making work firm by ramming, and the working position of compactor, for moving up and down, declines and all material made firm by ramming each time.The function of compactor liner is to make compactor guide effect when moving up and down, and guarantees the upper and lower smooth running of compactor hammer stem, and horizontal rocking do not occur.Traditional compactor liner is the smooth running while adopting the form of guide roller to guarantee that compactor moves up and down.The guide roller material of this design is spheroidal graphite cast iron, and in the continuous moving process of compactor, the phenomenon of wearing and tearing gradually appears in guide roller edge, when compactor now moves up and down, just occurs hammer stem side throw.When the coal of loweing finishes to start tamping operation, because hammer stem swings, when compactor declines, head starts to collide with the wall of coal charger; And when tamping operation closes to an end, because compactor swings, also can often cause compactor tup to pound at coal charger coal groove top, cause the flexural deformation of compactor tup.Material due to guide roller is spheroidal graphite cast iron simultaneously, when tamping operation, the friction noise of hammer stem and guide roller is larger, and because guide roller and compactor frequently move up and down, the rate of wear is very fast, and the cost of changing guide roller can be compared with high and task is large.
Utility model content
The technical assignment of technical problem to be solved in the utility model and proposition is that prior art is improved, a kind of coke oven tamping tool compactor liner is provided, thereby solve the easy wearing and tearing of compactor liner in current technology, causes compactor to occur that side throw reduces the compactor problem in work-ing life.
For solving above technical problem, the technical solution of the utility model is:
A kind of coke oven tamping tool compactor liner, comprise wear-resistant guiding piece, frame and compactor hammer stem, it is characterized in that, in compactor hammer stem surrounding radially, install wear-resistant guiding piece additional and prevent that by sliding friction compactor from doing side throw, wear-resistant guiding piece is fixed in frame.Wear-resistant guiding piece abuts on compactor hammer stem wall radially, strengthened face contact, restriction compactor hammer stem radially moves, guarantee that compactor hammer stem moves up and down vertically and can not swing all the time, the phenomenon of effectively avoiding compactor hammer stem to strike the wall of coal charger and top and bending and damage, effectively extends work-ing life of compactor hammer stem.The wear resistance of wear-resistant guiding piece is good simultaneously, long service life, and under the effect that slides up and down frequently frictional force, wear intensity is lower, still can play the guide effect of arriving very much, guarantees that compactor hammer stem does not swing when moving up and down.
Further, wear-resistant guiding piece comprises welded steel structure and friction plate, and welded steel structure is fixed in frame, and friction plate is bonded in welded steel structure on the face of compactor hammer stem.Adopt this kind of structure can save manufacturing cost, also reduced simultaneously and safeguarded the labour intensity of changing wear-resistant guiding piece, when needs are changed wear-resistant guiding piece without whole wear-resistant guiding piece is disassembled to replacing from frame, only need simply the friction plate on welded steel structure face be changed and can have been safeguarded, time saving and energy saving, increase work efficiency.What simultaneously friction occurs with compactor hammer stem is friction plate, thereby has effectively reduced the collision noise of compactor hammer stem and liner in tamping operation process, has reduced the impact of noise on human body, the quality of raising Working environment
Further, wear-resistant guiding piece is bolted in frame, adopts bolt to fix, and structural strength is high, long service life, and avoiding rubs frequently makes wear-resistant guiding piece occur to become flexible.
Further, compactor hammer stem is i shaped steel, installs wear-resistant guiding piece additional and prevent from swinging in four of compactor hammer stem planes radially.The Mechanical Structure Strength of i shaped steel is high, installs the swing that wear-resistant guiding piece has effectively limited 4 directions of compactor hammer stem on each face of i shaped steel additional.
Compared with prior art, the utility model advantage is:
Coke oven tamping tool compactor liner described in the utility model adopts and installs in the radial direction wear-resistant guiding piece additional at compactor hammer stem, effectively limited the horizontal swing of compactor hammer stem, reduce because hammer stem swings the compactor buckling phenomenon causing, thereby the non-programmed halt probability that reduces plug ramming machine, assurance equipment normally moves; What adopt due to surface of friction is friction plate, has reduced the collision noise of compactor hammer stem and liner in tamping operation process; Adopt the liner of this kind of guide block structure, life cycle, at 5-6 month, is compared the life cycle in March of former guide roller structure, and Financial cost improves and reduce the maintenance workload of plug ramming machine greatly; The utility model is simple in structure, easy to use, is easy to realize, and low cost of manufacture, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The disclosed a kind of coke oven tamping tool compactor liner of the utility model embodiment, to reduce liner mill, damages, reduces that compactor yaw is moving avoids compactor to occur that flexural deformation is object.
As shown in Figure 1, a kind of coke oven tamping tool compactor liner, comprise wear-resistant guiding piece 1, frame 2 and compactor hammer stem 3, compactor hammer stem 3 is i shaped steel, in four of compactor hammer stem 3 planes radially, install wear-resistant guiding piece 1 additional and form the form of radially surrounding, sliding friction by surrounding prevents that compactor 3 from doing horizontal swing, and wear-resistant guiding piece 1 is fixed in frame 2 by bolt 4.
Wherein wear-resistant guiding piece 1 comprises welded steel structure and friction plate, and welded steel structure is fixed in frame 2, and friction plate is bonded in welded steel structure on the face of compactor hammer stem 3.
When compactor liner work described in the utility model, wear-resistant guiding piece 1 is near the surrounding of compactor hammer stem 3, compactor hammer stem 3 does upper and lower motion and wear-resistant guiding piece 1 produces sliding friction, wear-resistant guiding piece 1 play the guiding role and limits 3 swings of compactor hammer stem, avoids compactor hammer stem 3 to occur to clash into and crooked damage.
Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, within not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a coke oven tamping tool compactor liner, comprise wear-resistant guiding piece (1), frame (2) and compactor hammer stem (3), it is characterized in that, in compactor hammer stem (3) surrounding radially, install wear-resistant guiding piece (1) additional and prevent that by sliding friction compactor (3) from doing side throw, wear-resistant guiding piece (1) is fixed in frame (2).
2. coke oven tamping tool compactor liner according to claim 1, it is characterized in that, described wear-resistant guiding piece (1) comprises welded steel structure and friction plate, and it is upper that welded steel structure is fixed on frame (2), and friction plate is bonded in welded steel structure on the face of compactor hammer stem (3).
3. coke oven tamping tool compactor liner according to claim 2, is characterized in that, described wear-resistant guiding piece (1) is fixed in frame (2) by bolt (4).
4. according to the coke oven tamping tool compactor liner described in claims 1 to 3 any one, it is characterized in that, described compactor hammer stem (3) is i shaped steel, installs wear-resistant guiding piece (1) additional and prevent from swinging in four of compactor hammer stem (3) planes radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477705.3U CN203498318U (en) | 2013-08-06 | 2013-08-06 | Tamping hammer guiding device of coke oven tamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477705.3U CN203498318U (en) | 2013-08-06 | 2013-08-06 | Tamping hammer guiding device of coke oven tamping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498318U true CN203498318U (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320477705.3U Expired - Fee Related CN203498318U (en) | 2013-08-06 | 2013-08-06 | Tamping hammer guiding device of coke oven tamping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203498318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105112078A (en) * | 2015-09-18 | 2015-12-02 | 成都明日星辰科技有限公司 | Stable tamping mechanism |
| CN106147805A (en) * | 2016-07-12 | 2016-11-23 | 马鞍山市华元金属制品有限公司 | A kind of coking compactor and preparation method thereof |
-
2013
- 2013-08-06 CN CN201320477705.3U patent/CN203498318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105112078A (en) * | 2015-09-18 | 2015-12-02 | 成都明日星辰科技有限公司 | Stable tamping mechanism |
| CN106147805A (en) * | 2016-07-12 | 2016-11-23 | 马鞍山市华元金属制品有限公司 | A kind of coking compactor and preparation method thereof |
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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: 20140326 Termination date: 20160806 |