CN205182835U - Combined type crushing roller - Google Patents
Combined type crushing roller Download PDFInfo
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- CN205182835U CN205182835U CN201520896519.2U CN201520896519U CN205182835U CN 205182835 U CN205182835 U CN 205182835U CN 201520896519 U CN201520896519 U CN 201520896519U CN 205182835 U CN205182835 U CN 205182835U
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- roller circle
- roller
- combined type
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Abstract
The utility model discloses a combined type crushing roller, including the roller, roller shaft sleeve connects the fashioned roller circle of integration casting, a plurality of keyways of roller circle internal surface equipartition, the roller with roller circle key -type connection, the whole wearing layer that coats of roller circle surface. The utility model discloses simple structure, easy to maintain and longe -lived are applicable to the breaker that high -temperature particle described the material.
Description
Technical field
The utility model relates to a kind of breaker roll, particularly a kind of combined type breaker roll.
Background technology
At present, at cooling device stage casing or the tail end of high-temperature bulk granular material, arrange a disintegrating machine by cooling or cooled grog carry out fragmentation, meet the granularity requirements of remaining production equipment.Along with the development of technology, kibbler roll was obviously better than hammer mill in wearing piece (mainly crusher members) the upper life-span, and the life-span of kibbler roll workpiece roller circle determines disintegrating machine overall performance and service time.Existing breaker roll, comprise roller circle, axle sleeve, positioning sleeve and roll shaft, axle sleeve and positioning sleeve are all sleeved on roll shaft, roller circle is equally distributedly bolted on axle sleeve by tapering thrust ring and some, this breaker roll complex structure, maintenance cost is high, and roller circle is not wear-resisting, life-span is short, needs often to change.
Summary of the invention
The utility model for solve in known technology the technical problem that exists and provide a kind of structure simple, be easy to safeguard and life-span long combined type breaker roll.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is: a kind of combined type breaker roll, comprise roll shaft, described roll shaft is socketed the roller circle of integrated casting, and the uniform multiple keyway of described roller circle inner surface, described roll shaft is connected with described roller circle key.
The utility model can also adopt following technical scheme:
Described roller circle outer surface is along the circumferential direction interval with crushing teeth.
Described roller circle outer surface entirety is coated with coating rubbing-layer.
Described wearing layer thickness is 5-8mm.
The advantage that the utility model has and good effect are:
1, monoblock cast band keyway arrangements, has good antitorque and positioning performance after installation.
2, composite breaking roller circle, by applying one deck wearing layer material at monoblock cast roller circle working surface, being conducive to extending roller circle service life, being conducive to reducing manufacturing cost.
3, composite breaking roller circle, during overhaul of the equipments, can optionally determine more roll change circle still on former roller cycle basis plinth at increase one deck wearing layer, can maintenance cost be reduced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is roller coil structures schematic diagram of the present utility model;
Fig. 3 is roller circle perspective view of the present utility model.
In figure: 1, roller circle; 2, roll shaft; 3, key.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 ~ Fig. 3, a kind of combined type breaker roll, comprises roll shaft 2, described roll shaft 2 is socketed the roller circle 1 of integrated casting, the uniform multiple keyway of described roller circle 1 inner surface, described roll shaft 2 is connected with described roller circle 1 key, and described roll shaft 2 is connected by key 3 with described roller circle 1.The uniform multiple keyway of described roller circle 1 inner surface, once keyway wearing and tearing, available other keyway is replaced, and is convenient to safeguard and increases service life.
Described roller circle 1 outer surface along the circumferential direction can be interval with crushing teeth.Be more conducive to pulverize and abrasive grains, working (machining) efficiency is high.
Described roller circle 1 outer surface overallly can be coated with coating rubbing-layer.To increase the service life of roller circle.Wearing layer material can select the various high-abrasive materials being coated in foundry goods such as nickel-base alloy powder.
Described wearing layer thickness can be 5-8mm.
Manufacture craft of the present utility model:
1. monoblock cast roller circle 1 matrix (for being coated with coating rubbing-layer thereon), after blank quality inspection is qualified, cleaning work surface;
2. apply the special wear-resisting and heat-resisting wearing layer coating of (comprising built-up welding, the process of surface treatment such as spraying plating) one deck on the work surface, wearing layer thickness is 5-8mm (thickness suitably can increase according to operating mode and matrix size);
3. the composite breaking roller circle 1 (comprising surface coating and machined) after completion of processing is socketed on the roll shaft 2 of fitting key, then assembles according to disintegrating machine manufacture drawing requirement, completes the assembling of disintegrating machine complete machine.
Its operation principle is: the coating (coating construction area the is not only limited to working surface) matrix after monoblock cast carrying out antiwear heat resisting coating, after having applied, pair roller circle carries out machined, makes it to meet matching requirements.Composite breaking roller circle, while increase roller circle serviceability, can reduce processing and manufacturing cost and equipment use maintenance cost.When cooling disintegrating apparatus and normally working, composite breaking roller circle is cascaded by two or more sets roll shafts, partner or the multipair crushing pair roll shaft of two groups of band roller circles (partner crushing pair), extruding between the crushing pair consisted of the roller circle be arranged in parallel, is broken into the particle being less than 25mm (or less) by the lump material within the scope of certain size.
Above-described embodiment is only for illustration of technological thought of the present utility model and feature, its object is to enable those skilled in the art understand content of the present utility model and implement according to this, only can not limit the scope of the claims of the present utility model with the present embodiment, namely the equal change that the spirit that all the utility model disclose is done or modification, still drop in the scope of the claims of the present utility model.
Claims (4)
1. a combined type breaker roll, comprises roll shaft, it is characterized in that, described roll shaft is socketed the roller circle of integrated casting, and the uniform multiple keyway of described roller circle inner surface, described roll shaft is connected with described roller circle key.
2. combined type breaker roll according to claim 1, is characterized in that, described roller circle outer surface is along the circumferential direction interval with crushing teeth.
3. combined type breaker roll according to claim 1 and 2, is characterized in that, described roller circle outer surface entirety is coated with coating rubbing-layer.
4. combined type breaker roll according to claim 3, is characterized in that, described wearing layer thickness is 5-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896519.2U CN205182835U (en) | 2015-11-11 | 2015-11-11 | Combined type crushing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896519.2U CN205182835U (en) | 2015-11-11 | 2015-11-11 | Combined type crushing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205182835U true CN205182835U (en) | 2016-04-27 |
Family
ID=55775872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520896519.2U Active CN205182835U (en) | 2015-11-11 | 2015-11-11 | Combined type crushing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205182835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109219671A (en) * | 2016-06-03 | 2019-01-15 | 东华隆株式会社 | The manufacturing method of powder roller processed |
| CN110898907A (en) * | 2019-11-27 | 2020-03-24 | 安徽豪门国药股份有限公司 | Grinding device with pre-crushing function for traditional Chinese medicine processing |
-
2015
- 2015-11-11 CN CN201520896519.2U patent/CN205182835U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109219671A (en) * | 2016-06-03 | 2019-01-15 | 东华隆株式会社 | The manufacturing method of powder roller processed |
| CN109219671B (en) * | 2016-06-03 | 2020-08-21 | 东华隆株式会社 | Method for manufacturing powder roller |
| CN110898907A (en) * | 2019-11-27 | 2020-03-24 | 安徽豪门国药股份有限公司 | Grinding device with pre-crushing function for traditional Chinese medicine processing |
| CN110898907B (en) * | 2019-11-27 | 2021-12-14 | 安徽豪门国药股份有限公司 | Grinding device with pre-crushing function for traditional Chinese medicine processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170915 Address after: Tianjin District of Beichen city in the 300400 major North Road No. 1 Co-patentee after: Tianjin Sinoma Engineering Research Center Co., Ltd. Patentee after: Sinoma Technology & Equipment Group Co., Ltd. Address before: Tianjin District of Beichen city in the 300400 major North Road No. 1 Patentee before: Sinoma Technology & Equipment Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190329 Address after: Tianjin District of Beichen city in the 300400 major North Road No. 1 Co-patentee after: Tianjin Sinoma Engineering Research Center Co., Ltd. Patentee after: Tianjin Cement Industry Design & Research Institute Co., Ltd. Address before: Tianjin District of Beichen city in the 300400 major North Road No. 1 Co-patentee before: Tianjin Sinoma Engineering Research Center Co., Ltd. Patentee before: Sinoma Technology & Equipment Group Co., Ltd. |