CN201534705U - Suspension bearing used for screw conveyor - Google Patents
Suspension bearing used for screw conveyor Download PDFInfo
- Publication number
- CN201534705U CN201534705U CN200920187780XU CN200920187780U CN201534705U CN 201534705 U CN201534705 U CN 201534705U CN 200920187780X U CN200920187780X U CN 200920187780XU CN 200920187780 U CN200920187780 U CN 200920187780U CN 201534705 U CN201534705 U CN 201534705U
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- CN
- China
- Prior art keywords
- suspension bearing
- bearing
- axle sleeve
- roller
- utility
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- 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 suspension bearing used for a screw conveyor, which comprises a suspension bearing body, a bearing pad and a shaft sleeve, wherein the shaft sleeve is provided with circular holes arranged in a circle along the inner periphery surface of the shaft sleeve, and a pin roller is arranged in the circular hole. With the structure, the utility model has the advantages that the wear-resisting property of the pin roller prolongs the service life of the bearing pad; the suspension bearing is convenient to process and has lower cost; and the gap between the pin rollers arranged along the inner periphery surface of the shaft sleeve is favorable for the discharge of large-particle materials and reduces the abrasion of the shaft and the pin roller.
Description
Technical field
The utility model relates to a kind of suspension bearing, the suspension bearing that particularly a kind of conveyor screw is used.
Background technology
At present, the suspension bearing that is used for conveyor screw is connected to form by suspension bearing body and bearing shell.Be provided with axle sleeve in the bearing shell, the material of axle sleeve adopts partial metallurgy, copper base alloy or chilling iron usually.Because easy to wear between axle sleeve and the axle at work, the axle sleeve that adopts partial metallurgy or copper base alloy to make causes service life short owing to wear and tear, and the cost of chilling iron is higher.
The utility model content
Technical problem to be solved in the utility model is, at the deficiencies in the prior art, and the suspension bearing that provides a kind of long service life and lower-cost conveyor screw to use.
For solving the problems of the technologies described above, the technical solution of the utility model is: the suspension bearing that a kind of conveyor screw is used, comprise suspension bearing body, bearing shell and axle sleeve, and described axle sleeve is provided with the circular hole of arranging lopping along inner circumferential surface, is provided with roller in the described circular hole.
Described axle sleeve is a steel bushing.
Described roller row is two circles.
Described roller is the column structure that bearing steel is made, and its axis direction is perpendicular to the endoporus axis direction of bearing shell.
The hole back-up ring is housed in the described bearing shell, and described hole is arranged on the side of axle sleeve with back-up ring.
The utility model adopts said structure, and have the following advantages: 1, the wear resisting property of roller has improved the service life of bearing shell; 2, be convenient to processing, cost is lower; 3, the material that helps larger particles of the gap between the roller of arranging along the axle sleeve inner peripheral surface is discharged, and reduces the wearing and tearing of axle and roller.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
In Fig. 1～Fig. 2,1, the suspension bearing body; 2, bearing shell; 3, axle sleeve; 4, roller; 5, hole back-up ring.
The specific embodiment
Suspension bearing as Fig. 1～a kind of conveyor screw shown in Figure 2 is used comprises suspension bearing body 1, bearing shell 2 and axle sleeve 3, and axle sleeve 3 is a steel bushing.Axle sleeve 3 is provided with the circular hole of arranging lopping along inner circumferential surface, is provided with roller 4 in the circular hole, the column structure that roller 4 is made for bearing steel, and its axis direction is perpendicular to the endoporus axis direction of bearing shell 2.The cylinder end face of the roller 4 that gathers forms periphery and is coupling and touches.Roller 4 rows are two circles, and two circle rollers 4 are in order to enlarge the contact surface of roller 4 and axle.The roller 4 that adopts bearing steel to make is not easy to wear at work, and cost is lower.Gap between the roller of arranging along axle sleeve 3 inner peripheral surfaces 4 helps the material of larger particles discharges, and reduces the wearing and tearing of axle and roller 4, and the wear resisting property of roller 4, the service life that can improve bearing shell 2, and respond well.
The hole is housed with back-up ring 5 in the bearing shell 2, the hole is arranged on the side of axle sleeve 3 with back-up ring 5, and the hole is in order to block axle sleeve 3, to prevent moving axially of axle sleeve 3 with back-up ring 5.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (5)
1. the suspension bearing that conveyor screw is used comprises suspension bearing body (1), bearing shell (2) and axle sleeve (3), it is characterized in that: described axle sleeve (3) is provided with the circular hole of arranging lopping along inner circumferential surface, is provided with roller (4) in the described circular hole.
2. the suspension bearing that a kind of conveyor screw according to claim 1 is used is characterized in that: described axle sleeve (3) is a steel bushing.
3. the suspension bearing that a kind of conveyor screw according to claim 1 is used is characterized in that: described roller (4) row is two circles.
4. the suspension bearing of using according to claim 1 or 3 described a kind of conveyor screws, it is characterized in that: the column structure that described roller (4) is made for bearing steel, its axis direction is perpendicular to the endoporus axis direction of bearing shell (2).
5. the suspension bearing that a kind of conveyor screw according to claim 1 is used is characterized in that: hole back-up ring (5) is housed in the described bearing shell (2), and described hole is arranged on the side of axle sleeve (3) with back-up ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920187780XU CN201534705U (en) | 2009-09-27 | 2009-09-27 | Suspension bearing used for screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920187780XU CN201534705U (en) | 2009-09-27 | 2009-09-27 | Suspension bearing used for screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534705U true CN201534705U (en) | 2010-07-28 |
Family
ID=42534487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920187780XU Expired - Fee Related CN201534705U (en) | 2009-09-27 | 2009-09-27 | Suspension bearing used for screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201534705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815513A (en) * | 2012-08-28 | 2012-12-12 | 无锡市华润环保设备有限公司 | Middle hanger bearing device of screw conveyer |
-
2009
- 2009-09-27 CN CN200920187780XU patent/CN201534705U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815513A (en) * | 2012-08-28 | 2012-12-12 | 无锡市华润环保设备有限公司 | Middle hanger bearing device of screw conveyer |
| CN102815513B (en) * | 2012-08-28 | 2015-08-19 | 江苏高博智融科技有限公司 | A kind of middle bearing hanger of conveyor screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20100728 Termination date: 20160927 |