CN201380089Y - Crushing toothed roller with replaceable cutting tooth - Google Patents
Crushing toothed roller with replaceable cutting tooth Download PDFInfo
- Publication number
- CN201380089Y CN201380089Y CN200920145835U CN200920145835U CN201380089Y CN 201380089 Y CN201380089 Y CN 201380089Y CN 200920145835 U CN200920145835 U CN 200920145835U CN 200920145835 U CN200920145835 U CN 200920145835U CN 201380089 Y CN201380089 Y CN 201380089Y
- Authority
- CN
- China
- Prior art keywords
- toothed roller
- pick
- cutting tooth
- crushing toothed
- discaling roll
- 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.)
- Expired - Fee Related
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- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a crushing toothed roller with a replaceable cutting tooth, in particular to a crushing toothed roller with a replaceable cutting tooth, which includes a crushing toothed roller seat, a tooth seat and the cutting tooth; the tooth seat is fixedly connected with the crushing toothed roller seat; and the cutting tooth is mounted on the tooth seat. Compared with the prior art, after the crushing toothed roller is worn, all that is needed is to replace the partial cutting tooth which is worn seriously, the time for repair is shorted, and the work efficiency is improved.
Description
Technical field:
The utility model relates to a kind of broken discaling roll, specifically a kind of broken discaling roll of replaceable pick.
Background technology:
Broken discaling roll is the important process parts that directly contact material on the disintegrating machine, and wearability and convertibility are its topmost evaluation indexes.At present, broken discaling roll adopts monoblock cast or this dual mode of welding crushing teeth on the discaling roll seat more, not only limited the crushing teeth Material Selection on the manufacturing process, influenced the service life of broken discaling roll, even all must change a whole set of discaling roll after the concentrated wear, can not change crushing teeth separately, equipment operating cost is too high, and business burden is overweight.
Summary of the invention:
Goal of the invention of the present utility model is to overcome the deficiency of background technology and provides a kind of broken discaling roll wearing and tearing back only to need to change the broken discaling roll of pick.
The utility model adopts following technical scheme:
A kind of broken discaling roll of replaceable pick comprises the crushing teeth roller seat, toothholder, and pick is connected with toothholder on the described crushing teeth roller seat, on the described toothholder pick is housed.
The utility model that adopts technique scheme compared with prior art, broken discaling roll wearing and tearing back only needs to change the more serious part pick of wearing and tearing, shortens maintenance time, enhances productivity.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Below in conjunction with drawings and Examples in detail the utility model is described in detail:
A kind of broken discaling roll of replaceable pick, referring to accompanying drawing 1, by crushing teeth roller seat 1, toothholder 2, pick 3, snap ring 4 is formed.
Be connected with toothholder 2 on the crushing teeth roller seat 1, pick 3 is housed on the toothholder 2, pick 3 is fixing with toothholder 2 by snap ring 4, toothholder 2 is forged by low-carbon alloy steel and forms, guarantee good welding performance and service life, direct and crushing teeth roller seat 1 welding, pick 3 is inlaid with carbide alloy.After broken discaling roll wearing and tearing, the not current a whole set of broken discaling roll of replacing that needs, and only need change the part pick 3 of serious wear, save a large amount of fittings costs and maintaining time, the pick 3 of inlaying alloy can be imitated the disposable service life of improving broken discaling roll, standardized production in enormous quantities can be imitated and be reduced enterprise's production cost, enhances productivity.
Claims (2)
1, a kind of broken discaling roll of replaceable pick comprises the crushing teeth roller seat, toothholder, and pick is characterized in that: be connected with toothholder on the described crushing teeth roller seat, on the described toothholder pick be housed.
2, the broken discaling roll of replaceable pick according to claim 1, it is characterized in that: described pick is fixed by snap ring and toothholder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920145835U CN201380089Y (en) | 2009-03-13 | 2009-03-13 | Crushing toothed roller with replaceable cutting tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920145835U CN201380089Y (en) | 2009-03-13 | 2009-03-13 | Crushing toothed roller with replaceable cutting tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380089Y true CN201380089Y (en) | 2010-01-13 |
Family
ID=41523562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920145835U Expired - Fee Related CN201380089Y (en) | 2009-03-13 | 2009-03-13 | Crushing toothed roller with replaceable cutting tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380089Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553675A (en) * | 2010-11-30 | 2012-07-11 | 哈尼施费格尔技术公司 | Pick holder |
| CN102921499A (en) * | 2012-11-28 | 2013-02-13 | 宁夏鑫睿通矿山机械设备有限公司 | Novel tooth roller type coal crusher |
| CN104797342A (en) * | 2012-09-21 | 2015-07-22 | 蒂森克虏伯工业解决方案股份公司 | Arrangement of a crusher tooth on a crushing roll of a roll crusher |
| CN105728105A (en) * | 2016-04-05 | 2016-07-06 | 方义飞 | Crushing appliance, feeding crushing machine, crushing tooth roller, crushing tooth assembly and crushing tooth |
| CN105750014A (en) * | 2016-04-05 | 2016-07-13 | 方义飞 | Crushing device, shield tunneling machine, feeding and crushing machine, crushing tooth assembly and crushing tooth thereof |
| CN105833938A (en) * | 2016-04-05 | 2016-08-10 | 方义飞 | Crushing equipment, coal mining machine, feed crusher, crushing tooth roller and crushing tooth assembly |
-
2009
- 2009-03-13 CN CN200920145835U patent/CN201380089Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553675A (en) * | 2010-11-30 | 2012-07-11 | 哈尼施费格尔技术公司 | Pick holder |
| US9302267B2 (en) | 2010-11-30 | 2016-04-05 | Harnischfeger Technologies, Inc. | Pick holder |
| CN102553675B (en) * | 2010-11-30 | 2016-08-17 | 哈尼施费格尔技术公司 | Pick keeper |
| CN106111253A (en) * | 2010-11-30 | 2016-11-16 | 哈尼施费格尔技术公司 | Pick keeper |
| CN106111253B (en) * | 2010-11-30 | 2019-05-03 | 久益环球表层采矿公司 | Pick retainer |
| CN104797342A (en) * | 2012-09-21 | 2015-07-22 | 蒂森克虏伯工业解决方案股份公司 | Arrangement of a crusher tooth on a crushing roll of a roll crusher |
| CN102921499A (en) * | 2012-11-28 | 2013-02-13 | 宁夏鑫睿通矿山机械设备有限公司 | Novel tooth roller type coal crusher |
| CN105728105A (en) * | 2016-04-05 | 2016-07-06 | 方义飞 | Crushing appliance, feeding crushing machine, crushing tooth roller, crushing tooth assembly and crushing tooth |
| CN105750014A (en) * | 2016-04-05 | 2016-07-13 | 方义飞 | Crushing device, shield tunneling machine, feeding and crushing machine, crushing tooth assembly and crushing tooth thereof |
| CN105833938A (en) * | 2016-04-05 | 2016-08-10 | 方义飞 | Crushing equipment, coal mining machine, feed crusher, crushing tooth roller and crushing tooth assembly |
| CN105833938B (en) * | 2016-04-05 | 2018-06-22 | 南通澳润建材科技有限公司 | Crushing plant, coalcutter, coal transporting breaking machine, crushing toothed roller and crushing teeth assembly |
| CN105728105B (en) * | 2016-04-05 | 2018-10-02 | 上海腾辉锻造有限公司 | Crushing plant, coal transporting breaking machine, crushing toothed roller, crushing teeth assembly and crushing teeth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063000 Hebei province Tangshan City Xinhua West Road No. 21 Patentee after: TANGSHAN RESEARCH INSTITUTE OF CHINA COAL TECHNOLOGY & ENGINEERING GROUP Address before: 063000 Hebei province Tangshan City Xinhua West Road No. 21 Patentee before: Tangshan Branch of China Coal Research Institute |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20140313 |