CN2172270Y - Urea-formaldehyde plastics support roller for belt conveyer - Google Patents
Urea-formaldehyde plastics support roller for belt conveyer Download PDFInfo
- Publication number
- CN2172270Y CN2172270Y CN 93216424 CN93216424U CN2172270Y CN 2172270 Y CN2172270 Y CN 2172270Y CN 93216424 CN93216424 CN 93216424 CN 93216424 U CN93216424 U CN 93216424U CN 2172270 Y CN2172270 Y CN 2172270Y
- Authority
- CN
- China
- Prior art keywords
- bearing seat
- urea
- roll body
- bearing
- seal
- 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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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a urea-formaldehyde plastic support roller for belt conveyers. One end of the roller body is in an open O shape. The rolled body is fixed by the open end by a bearing seat, a bearing and an oil seal are arranged in the outwards concave hole bearing seat, the roller body is bonded with the bearing seat, and a bearing and an oil seal are arranged in the outwards concave hole of the other end of the roller body. The roller body and the bearing seat are made of urea-formaldehyde resin. The utility model has the advantages of good flame resistant performance, good antistatic performance, light weight and long service life.
Description
The utility model belongs to the carrying roller that belt conveyer is used.
In the prior art, employed carrying roller on the belt conveyer, the overwhelming majority is that few part adopts plastic conveyer roller with the metal carrying roller of solid drawn pipe as roll body.The former resistance to abrasion is poor, matter heavy, valency is high, the life-span is short etc.; The latter is not fire-retardant, has limited its use, is difficult to promote.
The purpose of this utility model is the shortcoming that will overcome above-mentioned two kinds of carrying rollers, and a kind of antistatic, fire-retardant, wear-resisting, withstanding corrosion, light weight, inexpensive and carrying roller that the life-span is long are provided, and both can be used for general industry, also can be used for using under the coal mine.
The purpose of this utility model realizes that by following measure an end of roll body 1 is uncovered shape, and the mesopore of the other end passes axle 3, this end has outer shrinkage pool, in the hole by back-up ring 8 fastening bearings 6, bearing 6 external fixation labyrinth gland seals 5 and outside framework oil seal 4, seal shaft 3 should be held, and prevented to enter water and dust.
At the opening end of roll body 1, roll body 1 is by outer recessed formula bearing seat anchor shaft 3, and by back-up ring 8 fastening bearings 6, bearing external fixation labyrinth gland seal 5 and outside framework oil seal 4 make axle 3 these end sealings in the outer shrinkage pool.
The uncovered endoporus and the bearing seat 2 of roll body 1 bond together.
Above-mentioned roll body 1 and bearing seat 2 all adopt Lauxite (plastics) material to constitute, and make it to have wear-resisting, antistatic, fire-retardant characteristic.
Narrate below in conjunction with drawings and Examples.
Fig. 1 is the constructional drawing of this carrying roller.
With reference to Fig. 1 is an embodiment of the present utility model, and its structure as mentioned above.Wherein roll body 1 and bearing seat 2 both bond together, both raws MAT'L are Lauxite, this carrying roller is fire-retardant, antistatic, light weight, life-span are long.
Claims (3)
1, a kind of belt conveyer urea-formaldehyde plastics carrying roller, an end that it is characterized in that roll body 1 is uncovered shape, the mesopore of the other end passes axle 3, fix and seal shafts 3 by axle 6, labyrinth gland seal 5 outside framework oil seals 4 in the outer shrinkage pool of this end, the opening end of roll body 1 is by outer recessed formula bearing seat anchor shaft 3, and the outer shrinkage pool of bearing seat 2 is interior by bearing, labyrinth gland seal 5 and outside framework oil seal 4 fixing seal axles 3.
2, carrying roller according to claim 1 is characterized in that described roll body 1 and bearing seat 2 are bonding connection.
3, carrying roller according to claim 1 and 2 is characterized in that described roll body 1 and bearing seat 2 constitute for Lauxite (plastics) material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216424 CN2172270Y (en) | 1993-06-23 | 1993-06-23 | Urea-formaldehyde plastics support roller for belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216424 CN2172270Y (en) | 1993-06-23 | 1993-06-23 | Urea-formaldehyde plastics support roller for belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2172270Y true CN2172270Y (en) | 1994-07-20 |
Family
ID=33796609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93216424 Expired - Fee Related CN2172270Y (en) | 1993-06-23 | 1993-06-23 | Urea-formaldehyde plastics support roller for belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2172270Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104703898A (en) * | 2012-10-05 | 2015-06-10 | 旭硝子株式会社 | Roller conveyor, plate-shaped body inspection device, and glass plate manufacturing device |
-
1993
- 1993-06-23 CN CN 93216424 patent/CN2172270Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104703898A (en) * | 2012-10-05 | 2015-06-10 | 旭硝子株式会社 | Roller conveyor, plate-shaped body inspection device, and glass plate manufacturing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |