CN101618358B - Combined crushing teeth of single tooth roller crusher - Google Patents
Combined crushing teeth of single tooth roller crusher Download PDFInfo
- Publication number
- CN101618358B CN101618358B CN2009100127228A CN200910012722A CN101618358B CN 101618358 B CN101618358 B CN 101618358B CN 2009100127228 A CN2009100127228 A CN 2009100127228A CN 200910012722 A CN200910012722 A CN 200910012722A CN 101618358 B CN101618358 B CN 101618358B
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- Prior art keywords
- denticle
- main shaft
- shape
- tooth body
- crushing teeth
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Abstract
The invention relates to combined crushing tooth of a single teeth-roller crusher, comprising a single tooth roller main shaft and combined crash teeth which are connected with the single tooth roller main shaft. The invention is characterized in that the combined crash teeth are composed of a left tooth body, a right tooth body and connecting pieces, wherein, the right tooth body is connected with the single tooth roller main shaft by welding; the root part of the right tooth body is provided with a convex limited block; one end of the upper part of the left tooth body has a shape of hammer head and the other end is designed to be with a plush copper shape; the shape of the lower part of the left tooth body matches with the shape of the convex limited block which is arranged on the main shaft; the lower part of the right tooth body is connected with the main shaft by welding; the upper part of the right tooth body is designed to be a groove which matches with the plush copper shape of the upper part of the left tooth body; after assembling, the left tooth body and the right tooth body are fixedly connected through screws and nuts connecting pieces. The invention has the advantages of simple structure, reliable performance, convenient replacement, and the invention can lower investment cost and maintenance expenses of devices and improve working productivity.
Description
Technical field
The present invention relates to the combined crushing tooth assembly of single roll crusher technical field, particularly a kind of single roll crusher.
Background technology
Single roll crusher is mounted in the sintering machine afterbody, is used for the equipment of the broken bulk sintering deposit of unloading down from pallet behind sintering.The broken discaling roll of single roll crusher is exactly its main broken device, and broken discaling roll is made up of parts such as discaling roll main shaft, crushing teeth, bearings, and wherein taking on the main broken task and also be the most serious parts that wear and tear is exactly its crushing teeth.Crushing teeth evenly is installed on the main shaft of discaling roll with several arrangement mode of the every row of plurality of rows, and is serious more the closer to the crushing teeth wearing and tearing at discaling roll center, and the wearing and tearing of the crushing teeth of both sides want light relatively.And traditional crushing teeth structure is an overall structure, its direct and discaling roll main shaft welding.Its shortcoming is then to need to change whole broken discaling roll when needs are changed crushing teeth, and one put in order the rooted tooth roller lifts very loaded down with trivial details and waste time, and two to put in order the cost of rooted tooth roller very high, has formed unnecessary waste.
Summary of the invention
The purpose of this invention is to provide that a kind of simple in structure, dependable performance, replacing are convenient, the combined crushing tooth assembly of the single roll crusher of long service life.
The objective of the invention is to realize in the following manner:
The combined crushing tooth assembly of single roll crusher of the present invention, comprise monodentate roller main shaft and the combined crushing teeth that is connected of monodentate roller main shaft therewith, it is characterized in that described combined crushing teeth is made up of a left side half denticle and right half denticle and connector, wherein right half denticle and monodentate roller main shaft weld together, the root of right half denticle is provided with the convex limited block, half denticle top, a described left side, one end is a tup shape, the other end is designed to the plush copper shape, the shape of the convex limited block that is provided with on the shape of half denticle bottom, a left side and the root of right half denticle is complementary, half denticle bottom, the described right side and main shaft welding, upper design becomes the groove that is complementary with left half denticle top plush copper shape, the centre of half denticle and right half denticle also has bolt hole on a left side, and left half denticle is fixedlyed connected with screw connector by screw with right half denticle assembling back.
Advantage of the present invention is: changed traditional monodentate roll structure, solve monodentate roller short problem in service life from structure and making aspect, need not lifting during maintenance, only need open access door, just can directly change discaling roll, and the discaling roll of selectable replacing serious wear, greatly reduce maintenance cost like this, and make and safeguard more simple and fast.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.
As shown in Figure 1, the combined crushing tooth assembly of a kind of single roll crusher of the present invention, comprise monodentate roller main shaft 1, the combined crushing teeth that is connected of monodentate roller main shaft 1 therewith, it is characterized in that described monodentate roller combined crushing teeth is made up of a left side half denticle 3 and right half denticle 2 and connector, half denticle root is provided with convex limited block 8 on the right side, half denticle, 3 tops, a described left side, one end is a tup shape 7, the other end is designed to plush copper shape 6, the shape of the convex limited block 8 that is provided with on the shape of half denticle, 3 bottoms, a left side and right half denticle, 2 roots is complementary, half denticle, 2 bottoms, the described right side are connected with main shaft, upper design becomes the groove that is complementary with left half denticle top plush copper shape 6, the centre of half denticle and right half denticle also has bolt hole 4 on a left side, and left half denticle is fixedlyed connected with nut 5 connectors by screw with right half denticle assembling back.
Because the present invention makes the roller tooth of single-tooth-roller separated into two parts, half denticle and right half denticle assembling upper back, a left side, and root to form two places spacing, can make both connect the location well, the roller tooth should not drop at work, thereby can improve the service life of monodentate roller widely, the input cost of reduction equipment and maintenance cost, and improved production operational availability.
Claims (1)
1. the combined crushing tooth assembly of a single roll crusher, comprise monodentate roller main shaft and the combined crushing teeth that is connected of monodentate roller main shaft therewith, it is characterized in that described combined crushing teeth is made up of a left side half denticle and right half denticle and connector, wherein right half denticle and monodentate roller main shaft weld together, the root of right half denticle is provided with the convex limited block, half denticle top, a described left side, one end is a tup shape, the other end is designed to the plush copper shape, the shape of the convex limited block that is provided with on the shape of half denticle bottom, a left side and the root of right half denticle is complementary, half denticle bottom, the described right side and main shaft welding, upper design becomes the groove that is complementary with left half denticle top plush copper shape, the centre of half denticle and right half denticle also has bolt hole on a left side, and left half denticle is fixedlyed connected with screw connector by screw with right half denticle assembling back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100127228A CN101618358B (en) | 2009-07-28 | 2009-07-28 | Combined crushing teeth of single tooth roller crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100127228A CN101618358B (en) | 2009-07-28 | 2009-07-28 | Combined crushing teeth of single tooth roller crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101618358A CN101618358A (en) | 2010-01-06 |
| CN101618358B true CN101618358B (en) | 2010-11-24 |
Family
ID=41511866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100127228A Expired - Fee Related CN101618358B (en) | 2009-07-28 | 2009-07-28 | Combined crushing teeth of single tooth roller crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101618358B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212936B (en) * | 2013-04-09 | 2015-09-09 | 莱芜钢铁集团有限公司 | A kind of restorative procedure of single roll crusher |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5114085A (en) * | 1990-04-19 | 1992-05-19 | Kurimoto Ltd. | Hammer for use in hammer mill |
| DE19534033A1 (en) * | 1995-09-14 | 1997-03-20 | Umwelttechnikvertrieb Siebert | Impact hammer for crushers or mills |
| DE19718837A1 (en) * | 1997-05-06 | 1998-11-19 | Kronenberger Ernst Josef Dipl | Impact elements for shredder rotors |
| CN2571486Y (en) * | 2002-06-03 | 2003-09-10 | 山东省郓城冶金机械制造有限公司 | Composite planetary wheel for gear roller crusher |
| CN2732349Y (en) * | 2004-01-09 | 2005-10-12 | 卢洪波 | Composite hammer of hammer type crusher |
| CN2867244Y (en) * | 2006-01-26 | 2007-02-07 | 宝山钢铁股份有限公司 | Crushing tooth of crushing tooth roller |
-
2009
- 2009-07-28 CN CN2009100127228A patent/CN101618358B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5114085A (en) * | 1990-04-19 | 1992-05-19 | Kurimoto Ltd. | Hammer for use in hammer mill |
| DE19534033A1 (en) * | 1995-09-14 | 1997-03-20 | Umwelttechnikvertrieb Siebert | Impact hammer for crushers or mills |
| DE19718837A1 (en) * | 1997-05-06 | 1998-11-19 | Kronenberger Ernst Josef Dipl | Impact elements for shredder rotors |
| CN2571486Y (en) * | 2002-06-03 | 2003-09-10 | 山东省郓城冶金机械制造有限公司 | Composite planetary wheel for gear roller crusher |
| CN2732349Y (en) * | 2004-01-09 | 2005-10-12 | 卢洪波 | Composite hammer of hammer type crusher |
| CN2867244Y (en) * | 2006-01-26 | 2007-02-07 | 宝山钢铁股份有限公司 | Crushing tooth of crushing tooth roller |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2000-271502A 2000.10.03 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101618358A (en) | 2010-01-06 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20210728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |