CN208894386U - A kind of antifriction alloy roller set - Google Patents
A kind of antifriction alloy roller set Download PDFInfo
- Publication number
- CN208894386U CN208894386U CN201821076434.XU CN201821076434U CN208894386U CN 208894386 U CN208894386 U CN 208894386U CN 201821076434 U CN201821076434 U CN 201821076434U CN 208894386 U CN208894386 U CN 208894386U
- Authority
- CN
- China
- Prior art keywords
- roller set
- ontology
- set ontology
- roller
- edge
- 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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Abstract
The utility model discloses a kind of antifriction alloy roller sets of mechanical equipment technical field, ontology is covered including roller, the roller set ontology is the hollow structure of both ends open, the roller set body interior is provided with slot, the slot covers the inner disk of ontology around setting in roller, water filling port and water outlet are provided on the lateral wall of the roller set ontology, the water filling port and water outlet are connected to the both ends of slot respectively, the edge of roller set ontology upper end extends to form fovea superior edge towards the axis of roller set ontology, the lower edge of the roller set ontology extends to form recessed edge towards the axis of roller set ontology, the fovea superior edge and recessed edge are an integral molding structure with roller set ontology.The utility model is designed reasonably, easy for installation, high reliablity, and can cool down to device inside.
Description
Technical field
The utility model discloses a kind of antifriction alloy roller sets, specially mechanical equipment technical field.
Background technique
Roller covers empty set on roller core, and roller set primarily serves the effect of substitution roll body abrasion, currently on the market common roller set
The mostly sleeve-like configuration of interference fit or transition fit on roller core, lubrication mainly utilize the lubrication of roller core region
Oil is lubricated, and roller core is opposite with the lubrication of roller inner room on the weak side, and roller covers under continual working condition for a long time, Jiu Huicun
The case where abrasion aggravates, the service life for causing roller core and roller to cover is substantially reduced, while being also easy to cause high temperature, and Vertical Mill
Roller set is mostly conical surface tensioner form, and roller set inside has no or only a key, and when work relies primarily on the vertical grinding roll cover conical surface
Expanding force causes vertical grinding roll cover to damage, shadow if the opposite sliding with roller core of roller set may occur in grinding roller connection bolt looseness
Ring the normal operation of grinding machine.For this purpose, we have proposed a kind of antifriction alloy roller sets to come into operation, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of antifriction alloy roller sets, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of antifriction alloy roller set, including roller set is originally
Body, the roller set ontology are the hollow structure of both ends open, and the roller set body interior is provided with slot, and the slot covers ontology in roller
Inner disk around setting, be provided with water filling port and water outlet, the water filling port and water outlet on the lateral wall of the roller set ontology
It is connected to respectively with the both ends of slot, the edge of roller set ontology upper end extends to form fovea superior edge, institute towards the axis of roller set ontology
The lower edge for stating roller set ontology extends to form recessed edge, the fovea superior edge and recessed edge and roller set towards the axis of roller set ontology
Ontology is an integral molding structure.
Preferably, is socketed with wear-resistant layer outside roller set ontology, the wear-resistant layer with a thickness of 2CM, the fovea superior is along upper
It is provided with tapped through hole A, it is described recessed along tapped through hole B is above provided with, connected between the roller set ontology and roller core by bolt
It connects.
Preferably, the wear-resistant layer is made of ultra-high manganese steel material.
Preferably, the roller set ontology is made of carbon steel material.
Preferably, roller set ontology with a thickness of 5CM.
Compared with prior art, the utility model has the beneficial effects that by roller core insertion roller set ontology in, then pass through by
Bolt is threadedly coupled with tapped through hole A, by the way that bolt is threadedly coupled with tapped through hole B, so that roller core is connect with roller set ontology,
This mounting means is easy to operate, and is formed with gap between roller core and roller set ontology, will not be squeezed deformation, greatly improve
The service life of device, during installation, the positioning action to roller core is played in the setting on recessed edge, and at work, even if spiral shell
Bolt loosens, and the fovea superior edge and recessed edge on roller set ontology can also effectively prevent roller set ontology and roller core that opposite sliding occurs,
The reliability of device is substantially increased, and the inner disk by covering ontology in roller is provided around slot, roller covers on the lateral wall of ontology
It is provided with water filling port and water outlet, water filling port and water outlet are connected to the both ends of slot respectively, by filling the water into slot, play drop
The effect of temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the expanded view that the utility model roller covers ontology and wear-resistant layer.
In figure: 1- roller covers ontology；2- slot；3- water filling port；4- water outlet；5- fovea superior edge；The recessed edge 6-；7- wear-resistant layer；8-
Tapped through hole A；9- tapped through hole B；10- roller core.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of antifriction alloy roller set, including roller covers ontology
1, the roller set ontology 1 is the hollow structure of both ends open, and the roller set ontology 1 is internally provided with slot 2, and the slot 2 is in roller set
The inner disk of ontology 1 is provided with water filling port 3 and water outlet 4, the water filling port 3 in setting, the lateral wall of the roller set ontology 1
It is connected to respectively with the both ends of slot 2 with water outlet 4, the edge of the roller set 1 upper end of ontology extends shape towards the axis of roller set ontology 1
At fovea superior along 5, the lower edge of the roller set ontology 1 extends to form recessed along 6, the fovea superior towards the axis of roller set ontology 1
Along 5 and it is recessed be an integral molding structure along 6 with roller set ontology 1, is socketed with wear-resistant layer 7, the wear-resistant layer outside roller set ontology 1
7 with a thickness of 2CM, the fovea superior is provided with tapped through hole A8 along 5, it is described it is recessed be provided with tapped through hole B9 along 6, it is described
It is bolted between roller set ontology 1 and roller core 10, the wear-resistant layer 7 is made of ultra-high manganese steel material, Super-high Manganese steel
Material has high-wearing feature and high intensity, and roller set ontology 1 is made of carbon steel material, the roller set ontology 1 with a thickness of
5CM。
Working principle: when work, roller core 10 is inserted into roller set ontology 1, then by by bolt and tapped through hole A8 spiral shell
Line connection, by the way that bolt is threadedly coupled with tapped through hole B9, so that roller core 10 is connect with roller set ontology 1, this mounting means
It is easy to operate, and it is formed with gap between roller core 10 and roller set ontology 1, it will not be squeezed deformation, substantially increase device
Service life, during installation, it is recessed along 6 setting, play the positioning action to roller core 10, and at work, though bolt send out
Raw to loosen, fovea superior on roller set ontology 1 is along 5 and recessed roller set ontology 1 and roller core 10 can also to be effectively prevent to occur along 6 relatively sliding
It is dynamic, the reliability of device is substantially increased, and the inner disk by covering ontology 1 in roller is provided around slot 2, roller covers the outer of ontology 1
Water filling port 3 and water outlet 4 are provided on side wall, water filling port 3 and water outlet 4 are connected to the both ends of slot 2 respectively, by into slot 2
Water filling, plays the role of cooling.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of antifriction alloy roller set, including roller set ontology (1), it is characterised in that: roller set ontology (1) is both ends open
Hollow structure, roller set ontology (1) are internally provided with slot (2), the slot (2) roller set ontology (1) inner disk around setting,
Water filling port (3) and water outlet (4), the water filling port (3) and water outlet (4) are provided on the lateral wall of roller set ontology (1)
It is connected to respectively with the both ends of slot (2), the edge of roller set ontology (1) upper end is extended to form towards the axis of roller set ontology (1)
Fovea superior extends to form recessed edge (6), institute towards the axis of roller set ontology (1) along (5), the lower edge of roller set ontology (1)
Fovea superior is stated to be an integral molding structure along (5) and recessed edge (6) and roller set ontology (1).
2. a kind of antifriction alloy roller set according to claim 1, it is characterised in that: be socketed with outside roller set ontology (1)
Wear-resistant layer (7), the wear-resistant layer (7) with a thickness of 2CM, the fovea superior is provided with tapped through hole A(8 on (5)), it is described recessed
Tapped through hole B(9 is provided on (6)), it is bolted between roller set ontology (1) and roller core (10).
3. a kind of antifriction alloy roller set according to claim 2, it is characterised in that: the wear-resistant layer (7) uses Super-high Manganese
Steel material is made.
4. a kind of antifriction alloy roller set according to claim 1, it is characterised in that: roller set ontology (1) uses carbon
Steel material is made.
5. a kind of antifriction alloy roller set according to claim 1, it is characterised in that: roller set ontology (1) with a thickness of
5CM。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076434.XU CN208894386U (en) | 2018-07-09 | 2018-07-09 | A kind of antifriction alloy roller set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076434.XU CN208894386U (en) | 2018-07-09 | 2018-07-09 | A kind of antifriction alloy roller set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208894386U true CN208894386U (en) | 2019-05-24 |
Family
ID=66567229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821076434.XU Expired - Fee Related CN208894386U (en) | 2018-07-09 | 2018-07-09 | A kind of antifriction alloy roller set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208894386U (en) |
-
2018
- 2018-07-09 CN CN201821076434.XU patent/CN208894386U/en not_active Expired - Fee Related
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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: 20190524 Termination date: 20210709 |