CN203558477U - Roller cylinder body of belt type conveyor - Google Patents
Roller cylinder body of belt type conveyor Download PDFInfo
- Publication number
- CN203558477U CN203558477U CN201320548968.9U CN201320548968U CN203558477U CN 203558477 U CN203558477 U CN 203558477U CN 201320548968 U CN201320548968 U CN 201320548968U CN 203558477 U CN203558477 U CN 203558477U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- cylindrical shell
- jointing
- roller
- roller cylinder
- 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 - Lifetime
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Abstract
The utility model discloses a roller cylinder body of a belt type conveyor, which comprises a cylinder body. The inner walls at two ends of the cylinder body are fixedly matched with jointing discs. The roller cylinder body is characterized in that: the central part of each jointing disc is provided with a step-shaped shaft hole; each jointing disc is provided with a groove outside the shaft hole; and the contact part between the cylinder and the jointing disc is provided with a fixing ring. In the manufacturing process of the roller cylinder body provided by the utility model, the whole jointing disc is covered by a cylinder sheath. End surface welding is adopted and a welding seam is added at the central part, thereby preventing generation of a crack for preventing roller breakage accident in operation.
Description
Technical field
The utility model relates to belt conveyor ' s pulley cylindrical shell.
Background technology
During conventional belt converyor roller is manufactured, connect between dish and cylinder skin and adopt and dock welding method, connecing dish is steel casting, and a skin is Q235, easily cracks, and cylinder easily causes phenomenon of rupture in operational process.
Utility model content
The purpose of this utility model is to provide a kind of belt conveyor ' s pulley cylindrical shell, in manufacturing process, cylinder skin is covered to the whole dish that connects, and adopts end face welding, and centre adds filled plug weld, thus the generation of Crack prevention and eliminate the generation of barrel fracture accident in service.
The technical solution of the utility model is as follows:
Belt conveyor ' s pulley cylindrical shell, includes cylindrical shell, and cylindrical shell two ends inwall heavy keying fit connects dish, it is characterized in that, meets disk center place and offers step-like axis hole, and connecing of axis hole outside has groove on dish, and cylindrical shell is provided with set collar with connecing to coil to contact.
Described cylindrical shell and set collar adopt and are welded and fixed.
In manufacturing process of the present utility model, cylinder skin is covered to the whole dish that connects, adopt end face welding, centre adds filled plug weld, thus the generation of Crack prevention and eliminate the generation of barrel fracture accident in service.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, belt conveyor ' s pulley cylindrical shell, include cylindrical shell 1, cylindrical shell 1 two ends inwall heavy keying fit connects dish 2, connect dish 2 centers and offer step-like axis hole 3, connecing of axis hole 3 outsides has groove 4 on dish, cylindrical shell 1 contact and is provided with set collar 5 with connecing dish 2, and cylindrical shell and set collar employing are welded and fixed.
Claims (2)
1. belt conveyor ' s pulley cylindrical shell, includes cylindrical shell, and cylindrical shell two ends inwall heavy keying fit connects dish, it is characterized in that, meets disk center place and offers step-like axis hole, and connecing of axis hole outside has groove on dish, and cylindrical shell is provided with set collar with connecing to coil to contact.
2. belt conveyor ' s pulley cylindrical shell according to claim 1, is characterized in that, described cylindrical shell and set collar adopt and be welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548968.9U CN203558477U (en) | 2013-09-04 | 2013-09-04 | Roller cylinder body of belt type conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548968.9U CN203558477U (en) | 2013-09-04 | 2013-09-04 | Roller cylinder body of belt type conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203558477U true CN203558477U (en) | 2014-04-23 |
Family
ID=50508211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320548968.9U Expired - Lifetime CN203558477U (en) | 2013-09-04 | 2013-09-04 | Roller cylinder body of belt type conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203558477U (en) |
-
2013
- 2013-09-04 CN CN201320548968.9U patent/CN203558477U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
|
| CX01 | Expiry of patent term |