CN205471320U - But on -line maintenance's ceramic bearing roller - Google Patents
But on -line maintenance's ceramic bearing roller Download PDFInfo
- Publication number
- CN205471320U CN205471320U CN201620201155.6U CN201620201155U CN205471320U CN 205471320 U CN205471320 U CN 205471320U CN 201620201155 U CN201620201155 U CN 201620201155U CN 205471320 U CN205471320 U CN 205471320U
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- CN
- China
- Prior art keywords
- bearing
- roll body
- seal ring
- seal circle
- dabber
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Abstract
The utility model relates to a but on -line maintenance's ceramic bearing roller belongs to belt conveyor accessory bearing roller installation maintenance technical field. It is by ceramic roll body, the dabber, a bearing, the bearing frame, the inside seal circle, constitutions such as external seal circle, the bearing frame is equipped with respectively at the both ends of pottery roll body, the bearing is equipped with in the bearing frame, inside seal circle and external seal circle are equipped with to the outside of bearing, inside seal circle and external seal circle adopt labyrinth structure assembly and fixed by the jump ring, the dabber is equipped with at the center of pottery roll body, the dabber adopts interference fit with the bearing at ceramic roll body both ends, the dabber is fixed a position through the retaining ring of assembly in the dabber draw -in groove with the axial of bearing and inside seal circle. The utility model discloses because its bearing frame can the dismouting, the bearing that has damaged can conveniently be changed at the scene, need not scrap whole bearing roller because of the damage of bearing, maintenance cheap cost can guarantee to resume production fast in addition, has improved on -line maintenance's work efficiency, has solved the problem that the bearing roller is former because of the bearing therefore life is short.
Description
Technical field
This utility model relate to a kind of can the carrier roller of on-line maintenance, belong to the carrying roller installation and maintenance technical field of belt conveyer.
Background technology
At present, carrier roller is widely used due to wear-resistant, the fine corrosion resistance of its pottery rolling skin.But owing to the bearing at its carrying roller two ends generally uses one-off oiling, disposable mounting structure, the service life making bearing is the longest, typically can only use about 6 months, and for the carrying roller of this bearing arrangement is installed, if the axle is worn, even if rolling skin is the most intact, whole carrying roller also cannot keep in repair, and can only do waste disposal under normal circumstances.So in the maintenance of existing carrier roller, commonly used is all the mode of the new carrying roller of integral replacing, it is big that so one transmission lines scraps appropriate litigation fees produced by whole carrying roller every year because of the damage of bearing, waste the material of carrying roller the most in a large number, and bring the biggest raising to the production cost of enterprise.
Summary of the invention
The purpose of this utility model is, for above-mentioned the deficiencies in the prior art, thering is provided a kind of bearing block is to dismount, the bearing of damage can be changed the most at the scene, need not scrap whole carrying roller because of the damage of bearing, install change bearing convenient, fast, firm can the carrier roller of on-line maintenance.
This utility model is to realize above-mentioned purpose by following technical solution:
This can the carrier roller of on-line maintenance be made up of pottery roll body, mandrel, bearing, bearing block, inner seal ring, exterior seal ring and back-up ring, it is characterized in that: the two ends of pottery roll body are respectively provided with bearing block, bearing block is built with bearing, the outside of bearing is equipped with inner seal ring and exterior seal ring, inner seal ring and exterior seal ring use maze-type structure assembling and are fixed by jump ring, the center of pottery roll body is equipped with mandrel, positioning axially through the back-up ring being assemblied in mandrel draw-in groove of the bearing employing interference fit at mandrel and pottery roll body two ends, mandrel and bearing and inner seal ring.
Described bearing block, by engineering plastics injection mo(u)lding, uses extruding assembling with pottery roll body.
It is coated with oils and fats on described inner seal ring and the outside of exterior seal ring.
Described bearing block can be dismantled from the end of pottery roll body.
This utility model having the beneficial effects that compared with prior art:
This can the carrier roller of on-line maintenance can dismount due to its bearing block, damaged bearing can be changed the most at the scene, need not scrap whole carrying roller because of the damage of bearing, maintenance cost is cheap, and ensure that and quickly resume production, improve the work efficiency of on-line maintenance, solve the carrying roller problem that service life is short because of bearing reason.
Accompanying drawing explanation
Fig. 1 be a kind of can the structural representation of carrier roller of on-line maintenance；
Fig. 2 is enlarged drawing at the A of Fig. 1.
In figure: 1, pottery roll body, 2, mandrel, 3, bearing, 4, bearing block, 5, inner seal ring, 6, exterior seal ring, 7, back-up ring.
Detailed description of the invention
This can the carrier roller of on-line maintenance be made up of pottery roll body 1, mandrel 2, bearing 3, bearing block 4, inner seal ring 5, exterior seal ring 6 and back-up ring 7, it is characterized in that: the two ends of pottery roll body 1 are respectively provided with bearing block 4, described bearing block 4 is by engineering plastics injection mo(u)lding, using extruding assembling with pottery roll body 1, bearing block 4 can be dismantled from the end of pottery roll body 1.Bearing block 4 is built with bearing 3, and the outside of bearing 3 uses maze-type structure assembling equipped with inner seal ring 5 and exterior seal ring 6, inner seal ring 5 and exterior seal ring 6 and fixed by jump ring, and described inner seal ring 5 and the outside of exterior seal ring 6 are coated with oils and fats.The center of pottery roll body 1 is equipped with mandrel 2, and the bearing 3 at mandrel 2 and pottery roll body 1 two ends uses interference fit, positioning axially through the back-up ring 7 being assemblied in mandrel 2 draw-in groove of mandrel 2 and bearing 3 and inner seal ring 5.(seeing accompanying drawing 1～2).
This can on-line maintenance carrier roller assembling time, first viscose glue is smeared at the two ends of pottery roll body 1, bearing block 4 and the pottery roll body 1 of injection mo(u)lding are suppressed assembling adhesion, the semi-finished product of bearing block 4 will be assembled by machining the concentricity of the axiality regulating its both sides bearing block 4 and single side axis bearing 4 and pottery roll body 1 again so that it is axiality, concentricity reach to design requirement；Press assembly technology assembling mandrel 2, bearing 3, inner seal ring 5 and the exterior seal ring 6 of carrier roller again, and fix with back-up ring 7.The carrying roller assembled can reach the mechanical performance of bulk ceramics carrying roller, and the bearing block 4 of injection mo(u)lding can simply dismount, and can change bearing block, the bearing of damage and sealing device in use.
The above is preferred embodiment of the present utility model, flesh and blood of the present utility model is not made any pro forma restriction by the example above explanation, any simple modification that above detailed description of the invention has been made after having read this specification by person of an ordinary skill in the technical field according to technical spirit of the present utility model or deformation, and the technology contents possibly also with the disclosure above is changed or is modified to the Equivalent embodiments of equivalent variations, all still fall within the range of technical solutions of the utility model, without departing from spirit and scope of the present utility model.
Claims (4)
1. one kind can the carrier roller of on-line maintenance, it is by pottery roll body (1), mandrel (2), bearing (3), bearing block (4), inner seal ring (5), exterior seal ring (6) and back-up ring (7) are constituted, it is characterized in that: the two ends of pottery roll body (1) are respectively provided with bearing block (4), bearing block (4) is built with bearing (3), the outside of bearing (3) is equipped with inner seal ring (5) and exterior seal ring (6), inner seal ring (5) and exterior seal ring (6) use maze-type structure assembling and are fixed by jump ring, the center of pottery roll body (1) is equipped with mandrel (2), mandrel (2) uses interference fit with the bearing (3) at pottery roll body (1) two ends, positioning axially through the back-up ring (7) being assemblied in mandrel (2) draw-in groove of mandrel (2) and bearing (3) and inner seal ring (5).
The most according to claim 1 a kind of can the carrier roller of on-line maintenance, it is characterised in that: described bearing block (4), by engineering plastics injection mo(u)lding, uses extruding assembling with pottery roll body (1).
The most according to claim 1 a kind of can the carrier roller of on-line maintenance, it is characterised in that: be coated with oils and fats on described inner seal ring (5) and the outside of exterior seal ring (6).
The most according to claim 1 a kind of can the carrier roller of on-line maintenance, it is characterised in that: described bearing block (4) can be dismantled from the end of pottery roll body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201155.6U CN205471320U (en) | 2016-03-16 | 2016-03-16 | But on -line maintenance's ceramic bearing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201155.6U CN205471320U (en) | 2016-03-16 | 2016-03-16 | But on -line maintenance's ceramic bearing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205471320U true CN205471320U (en) | 2016-08-17 |
Family
ID=56653619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620201155.6U Active CN205471320U (en) | 2016-03-16 | 2016-03-16 | But on -line maintenance's ceramic bearing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205471320U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739100A (en) * | 2017-02-17 | 2017-05-31 | 王丽 | A kind of self-lubricating press-roller device of stalk block making machine |
| CN109441939A (en) * | 2018-10-23 | 2019-03-08 | 安徽巨自动化装备有限公司 | A kind of integral type roller shaft and manufacturing method applied to rolling bed |
| CN110395529A (en) * | 2018-04-24 | 2019-11-01 | 河南理工大学 | A kind of oiling carrier roller |
-
2016
- 2016-03-16 CN CN201620201155.6U patent/CN205471320U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739100A (en) * | 2017-02-17 | 2017-05-31 | 王丽 | A kind of self-lubricating press-roller device of stalk block making machine |
| CN110395529A (en) * | 2018-04-24 | 2019-11-01 | 河南理工大学 | A kind of oiling carrier roller |
| CN109441939A (en) * | 2018-10-23 | 2019-03-08 | 安徽巨自动化装备有限公司 | A kind of integral type roller shaft and manufacturing method applied to rolling bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |