CN203020966U - Conveyor belt carrier roller - Google Patents
Conveyor belt carrier roller Download PDFInfo
- Publication number
- CN203020966U CN203020966U CN 201220602813 CN201220602813U CN203020966U CN 203020966 U CN203020966 U CN 203020966U CN 201220602813 CN201220602813 CN 201220602813 CN 201220602813 U CN201220602813 U CN 201220602813U CN 203020966 U CN203020966 U CN 203020966U
- Authority
- CN
- China
- Prior art keywords
- shaft
- bolster
- carrier roller
- support
- support shaft
- 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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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a conveyor belt carrier roller, so the problem that a carrier roller bearing is easily damaged in the prior art is solved. The utility model adopts the scheme that the conveyor belt carrier roller comprises a support shaft and two support frames connected with two ends of the support shaft, wherein the support shaft is connected with a conveyor belt through a bearing. The conveyor belt carrier roller is characterized in that an open slot is formed in each support frame, the width of each open slot is less than the diameter of the support shaft, a cambered surface on each end part of the support shaft is provided with a horizontal tangent plane which is matched with the open slot; one side, which is opposite to each end part of the support shaft, of each horizontal tangent plane is provided with a limit plane which is parallel with opposite sides of the two support frames, the distance between the limit planes corresponding to the two ends of the support shaft is equal to the spacing between the two support frames, and the support shaft is clamped and fixed in the open slots of the support frames through the horizontal tangent planes. According to the utility model, the improvement measures are that the planes are machined at the two ends of the shaft, after the shaft is assembled with the carrier roller, the shaft is embedded in the open slots of the frames at the two ends, so the shaft is clamped. After improvement, the shaft of the carrier roller does not play, so the damage of the bearing is greatly reduced.
Description
Technical field
The utility model relates to a kind of belt conveyor carrying roller.
Background technology
In typical light-duty belt conveyor carrying roller, bolster is arranged in the circular hole of two ends frame, and makes axial location with spring cotter.In use two of carrying roller ball bearing of main shafts very easily are damaged.Accident causation is that roller carrier shaft two ends have only adopted simple spring cotter location, can not effectively prevent axle play vertically.Because the load on belt conveyor often changes, unbalance loading even, the belt conveyor that is in operation often applies the axial force of alternation to roller carrier shaft, make carrying roller left and right play again when pivoting, and causes bearing operating mode inclement condition, and bearing damages rapidly.
The utility model content
The utility model is intended to provide a kind of belt conveyor carrying roller, to solve the problem of prior art middle idler roller bearing rapid wear.
Belt conveyor carrying roller in this programme, comprise the bracing frame that bolster and two ends thereof connect, bolster is connected with belt conveyor by bearing, it is characterized in that, bracing frame is provided with width less than the open slot of bolster diameter, the cambered surface of the end of bolster is provided with the side grain that coordinates with described open slot, one side that side grain is relative with the bolster end is provided with the confined planes parallel with two bracing frame opposite faces, the distance of the confined planes that the bolster two ends are corresponding equals two bracing frame spacings, and bolster fixes in the open slot of bracing frame by side grain.
Innovative approach of the present utility model namely processes respectively the plane at axle two ends, after assembling with carrying roller, embeds in the open slot of two ends frame, and axle is blocked.After improvement, roller carrier shaft is play no longer, and the damage of bearing reduces greatly.
Further, be provided with shock sensor in described bolster.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the schematic diagram of the utility model embodiment;
Fig. 2 is that the A of the utility model embodiment Fig. 1 is to schematic diagram.
The specific embodiment
as depicted in figs. 1 and 2: the belt conveyor carrying roller in this enforcement comprises the bracing frame 1 that bolster 2 and two ends thereof connect, bolster 2 is connected with belt conveyor 4 by bearing 3, bracing frame 1 is provided with width less than the open slot 11 of bolster diameter, the cambered surface of the end of bolster is provided with the side grain 21 that coordinates with described open slot 11 positions, one side that side grain 21 is relative with the bolster end is provided with the confined planes 22 parallel with two bracing frame opposite faces 12, the distance of the confined planes 22 that bolster 2 two ends are corresponding equals the spacing of two bracing frame opposite faces 12, therefore bolster 2 fixes in the open slot 11 of bracing frame by side grain 21, the confined planes 22 of bolster 2 both sides can fit together with two bracing frame opposite faces 12 closely simultaneously.Be provided with shock sensor in described bolster.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic are not done too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. belt conveyor carrying roller, comprise the bracing frame that bolster and two ends thereof connect, bolster is connected with belt conveyor by bearing, it is characterized in that, bracing frame is provided with width less than the open slot of bolster diameter, the cambered surface of the end of bolster is provided with the side grain that coordinates with described open slot, one side that side grain is relative with the bolster end is provided with the confined planes parallel with two bracing frame opposite faces, the distance of the confined planes that the bolster two ends are corresponding equals two bracing frame spacings, and bolster fixes in the open slot of bracing frame by side grain.
2. belt conveyor carrying roller according to claim 1, is characterized in that, is provided with shock sensor in described bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602813 CN203020966U (en) | 2012-11-15 | 2012-11-15 | Conveyor belt carrier roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602813 CN203020966U (en) | 2012-11-15 | 2012-11-15 | Conveyor belt carrier roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203020966U true CN203020966U (en) | 2013-06-26 |
Family
ID=48644965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220602813 Expired - Fee Related CN203020966U (en) | 2012-11-15 | 2012-11-15 | Conveyor belt carrier roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203020966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228542A (en) * | 2019-07-12 | 2019-09-13 | 徐工集团工程机械有限公司 | Vehicle track assembly and vehicle |
-
2012
- 2012-11-15 CN CN 201220602813 patent/CN203020966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228542A (en) * | 2019-07-12 | 2019-09-13 | 徐工集团工程机械有限公司 | Vehicle track assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20131115 |