CN102847584A - Crusher hammer mounting structure of rotary kiln system for cement clinker production - Google Patents
Crusher hammer mounting structure of rotary kiln system for cement clinker production Download PDFInfo
- Publication number
- CN102847584A CN102847584A CN201210369191XA CN201210369191A CN102847584A CN 102847584 A CN102847584 A CN 102847584A CN 201210369191X A CN201210369191X A CN 201210369191XA CN 201210369191 A CN201210369191 A CN 201210369191A CN 102847584 A CN102847584 A CN 102847584A
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- Prior art keywords
- mounting structure
- hammer
- bearing pin
- locating
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000004568 cement Substances 0.000 title abstract 3
- 238000003466 welding Methods 0.000 claims abstract description 6
- 241000251131 Sphyrna Species 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention relates to a crusher hammer mounting structure of a rotary kiln system for cement clinker production. The mounting structure comprises a hammer plate, a pin roll and a hammer, wherein the upper end of the hammer is provided with two lugs; and the two lugs are used for mounting the hammer on the hammer plate in a suspension manner through the pin roll. The mounting structure is characterized in that the pin roll between the two lugs is provided with a locating sleeve in a penetrating manner; the locating sleeve is symmetrically provided with two locating holes; and in the locating holes, the locating sleeve and the pin roll are welded to form a whole body by plug welding. With the structure, when the hammer and splashing cement clinker impact a locating pin on the pin roll, the locating pin cannot fall, therefore, the strength of the locating pin on the pin roll of the locating sleeve is ensured, the shift of the pin roll and the fall of the hammer on a crusher are prevented, the unnecessary stopping is reduced, and the operating rate of a rotary kiln is improved.
Description
Technical field
The invention belongs to a kind of clinker production rotary system technical field, particularly relate to a kind of clinker production rotary system grinder hammerhead mounting structure.
Background technology
At present, building material industry clinker production rotary system chamotte crushing machine equipment, belong to crucial main process equipment, fixedly the bearing pin of grinder hammerhead is scurried out in running, and tup is crooked or come off, and crusher rotor is with disequilibrium, cause the disintegrating machine high vibration, need immediately parking maintenance, cause the parking of whole piece rotary kiln production system, production loss is very large.Finding that by research the former design fixed form of grinder hammerhead bearing pin is unreasonable, is that the grinder hammerhead bearing pin is frequently scurried out and caused the main cause of equipment breakdown for many years, former bearing pin fixed form is at bearing pin middle part welded reinforcement rod, plays the alignment pin effect, sees also Fig. 4, prevent the bearing pin axial float, in the disintegrating machine actual moving process, tup and the grog bump bearing pin alignment pin that splashes, the i.e. reinforcing rod of welding, reinforcing rod easily comes off, cause the bearing pin locate failure, bearing pin is scurried out, and tup comes off.If solved the chamotte crusher tup bearing pin alignment pin difficult problem that comes off, reduce the disintegrating machine fault, just guaranteed the running rate of rotary system, improve clinker.
Summary of the invention
The present invention for solve the technical problem that exists in the known technology provide a kind of simple in structure, easy for installation, avoid bearing pin to come off, reduce the disintegrating machine fault, just guarantee the running rate of rotary system, improved the clinker production rotary system grinder hammerhead mounting structure of clinker.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
A kind of clinker production rotary system grinder hammerhead mounting structure, comprise hammer dish, bearing pin and tup, described tup upper end is provided with two hangers, described two hangers hang tup by bearing pin and are installed on the hammer dish, it is characterized in that: be coated with abutment sleeve on the bearing pin between described two hangers, be arranged with two locating holes on the described abutment sleeve, described abutment sleeve and bearing pin plug welding are welded as a whole in locating hole.
The present invention can also adopt following technical measures:
Described locating hole arranges along the abutment sleeve radial direction.
Described locating hole is oval.
Advantage and good effect that the present invention has are: because the present invention adopts technique scheme, namely bearing pin is coated with abutment sleeve between two hangers, be arranged with two locating holes on the described abutment sleeve, described abutment sleeve and bearing pin plug welding are welded as a whole in locating hole.Therefore when tup clashed into this bearing pin alignment pin with the grog that splashes, alignment pin can't come off, thereby has guaranteed abutment sleeve bearing pin alignment pin intensity, avoids disintegrating machine bearing pin play, tup to come off, and reduces unnecessary parking, improved the rotary kiln running rate.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the abutment sleeve structural representation;
Fig. 3 is A-A cutaway view among Fig. 2;
Fig. 4 is the prior art structural representation.
Among the figure: 1, hammer dish; 2, bearing pin; 3, tup; 3-1, hanger; 4, abutment sleeve; 4-1, locating hole.
The specific embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
See also Fig. 1 to Fig. 3, a kind of clinker production rotary system grinder hammerhead mounting structure, comprise hammer dish 1, bearing pin 2 and tup 3, described tup 3 upper ends are provided with two hanger 3-1, described two hangers hang tup by bearing pin 2 and are installed on the hammer dish 1, be coated with abutment sleeve 4 on the bearing pin 2 between described two hanger 3-1, be arranged with two locating hole 4-1 on the described abutment sleeve 4, described abutment sleeve 4 is welded as a whole with bearing pin 2 plug weldings in locating hole, therefore when tup clashes into this bearing pin alignment pin with the grog that splashes, alignment pin can't come off, thereby assurance abutment sleeve bearing pin alignment pin intensity, avoid disintegrating machine bearing pin play, tup comes off, and reduces unnecessary parking, improves the rotary kiln running rate.
Although the above is described the preferred embodiments of the present invention by reference to the accompanying drawings; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away from the scope situation that aim of the present invention and claim protect, can also make a lot of forms, these all belong within protection scope of the present invention.
Claims (3)
1. a clinker production is with rotary system grinder hammerhead mounting structure, comprise hammer dish, bearing pin and tup, described tup upper end is provided with two hangers, described two hangers hang tup by bearing pin and are installed on the hammer dish, it is characterized in that: be coated with abutment sleeve on the bearing pin between described two hangers, be arranged with two locating holes on the described positioning sleeve, described abutment sleeve and bearing pin plug welding are welded as a whole in locating hole.
2. clinker production according to claim 1 is with rotary system grinder hammerhead mounting structure, and it is characterized in that: described locating hole arranges along the abutment sleeve radial direction.
3. clinker production according to claim 1 is with rotary system grinder hammerhead mounting structure, and it is characterized in that: described locating hole is for oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210369191XA CN102847584A (en) | 2012-09-27 | 2012-09-27 | Crusher hammer mounting structure of rotary kiln system for cement clinker production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210369191XA CN102847584A (en) | 2012-09-27 | 2012-09-27 | Crusher hammer mounting structure of rotary kiln system for cement clinker production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102847584A true CN102847584A (en) | 2013-01-02 |
Family
ID=47394797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210369191XA Pending CN102847584A (en) | 2012-09-27 | 2012-09-27 | Crusher hammer mounting structure of rotary kiln system for cement clinker production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102847584A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4504019A (en) * | 1982-03-03 | 1985-03-12 | Newell Manufacturing Company | Hammer mill having capped disc rotor |
| GB2155807A (en) * | 1984-03-06 | 1985-10-02 | Nagema Veb K | Mounting and adjusting beaters of a hammer mill |
| US4613088A (en) * | 1983-07-28 | 1986-09-23 | Thyssen Industrie Aktiengesellschaft | Arrangement for reinforcing and spacing annular disks of a hammer rotor |
| US7025294B2 (en) * | 2003-05-20 | 2006-04-11 | Carter Day International, Inc. | Hammermill with stub shaft rotor apparatus and method |
| CN201049307Y (en) * | 2006-11-27 | 2008-04-23 | 邢西平 | Combined type crusher hammer head |
| CN201644149U (en) * | 2010-05-07 | 2010-11-24 | 浙江汇同电源有限公司 | A waste lead-acid battery shredder |
| CN202290183U (en) * | 2011-10-11 | 2012-07-04 | 成都建筑材料工业设计研究院有限公司 | Connecting device capable of quickly assembling and disassembling hammerhead |
-
2012
- 2012-09-27 CN CN201210369191XA patent/CN102847584A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4504019A (en) * | 1982-03-03 | 1985-03-12 | Newell Manufacturing Company | Hammer mill having capped disc rotor |
| US4613088A (en) * | 1983-07-28 | 1986-09-23 | Thyssen Industrie Aktiengesellschaft | Arrangement for reinforcing and spacing annular disks of a hammer rotor |
| GB2155807A (en) * | 1984-03-06 | 1985-10-02 | Nagema Veb K | Mounting and adjusting beaters of a hammer mill |
| US7025294B2 (en) * | 2003-05-20 | 2006-04-11 | Carter Day International, Inc. | Hammermill with stub shaft rotor apparatus and method |
| CN201049307Y (en) * | 2006-11-27 | 2008-04-23 | 邢西平 | Combined type crusher hammer head |
| CN201644149U (en) * | 2010-05-07 | 2010-11-24 | 浙江汇同电源有限公司 | A waste lead-acid battery shredder |
| CN202290183U (en) * | 2011-10-11 | 2012-07-04 | 成都建筑材料工业设计研究院有限公司 | Connecting device capable of quickly assembling and disassembling hammerhead |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130102 |