CN202321570U - Parallel supporting roller - Google Patents
Parallel supporting roller Download PDFInfo
- Publication number
- CN202321570U CN202321570U CN2011204605471U CN201120460547U CN202321570U CN 202321570 U CN202321570 U CN 202321570U CN 2011204605471 U CN2011204605471 U CN 2011204605471U CN 201120460547 U CN201120460547 U CN 201120460547U CN 202321570 U CN202321570 U CN 202321570U
- Authority
- CN
- China
- Prior art keywords
- sliding rings
- supporting roller
- utility
- parallel supporting
- slip ring
- 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 parallel supporting roller. The parallel supporting roller comprises a shaft, wherein a plurality of sliding rings are arranged on the shaft at equal intervals; an isolation sleeve is arranged between every two adjacent sliding rings; bearings are arranged in the sliding rings at two ends; baffle blocks are fixedly arranged at the outer ends of the sliding rings at the two ends through shaft nails; and the width of the isolation sleeves is larger than that of the sliding rings. The parallel supporting roller has a small contact surface, so that a friction surface, friction resistance and transportation cost are reduced; and the surfaces of the sliding rings are worn in the using process, and only one sliding ring which is seriously worn is needed to be replaced, so that the transportation cost is further reduced.
Description
Technical field
The utility model relates to a kind of parallel roll, and particularly a kind of carrying roller that is used in the band conveyor belongs to the load transfer device technical field.
Background technology
Band conveyor is widely used in industrial and mining enterprises.Used band conveyor parallel roll is generally all by axle with form with the roller shell that steel plate is rolled into.Parallel roll is generally snub pulley, and in use, the wearing and tearing on roller shell surface are more serious; Thereby increased the transit rub resistance, increased the cost of transportation, just must change whole roller shell this moment; And roller shell is not used fully, does not play the effect that reduces traffic cost.
The utility model content
The utility model purpose is for the deficiency that overcomes prior art a kind of parallel roll that can reduce traffic cost to be provided.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of parallel roll comprises axle, a plurality of slip rings of installation of said axle equal intervals; Be provided with spacer between said mutual two slip rings; Be provided with bearing in the slip ring at said two ends; The slip ring outer end at said two ends is fixed with block through the axle nail.
Preferably, the width of said spacer is greater than the width of slip ring.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The parallel roll of the utility model is because a plurality of slip rings of installation of axle equal intervals are provided with spacer between mutual two slip rings; Be provided with bearing in the slip ring at two ends; The slip ring outer end at two ends is fixed with block through the axle nail, makes mating surfaces reduce, and has reduced friction face; Reduce friction drag, reduced traffic cost; In use, the surface abrasion of slip ring as long as change a slip ring of serious wear, has reduced traffic cost during replacing more.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the structural representation of the parallel roll of the utility model;
Wherein: 1, axle; 2, slip ring; 3, spacer; 4, bearing; 5, axle nail; 6, block.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
The described a kind of parallel roll of the utility model shown in accompanying drawing 1 comprises axle 1, a plurality of slip rings 2 of installation of said axle 1 equal intervals; 2 on said mutual two slip rings are provided with spacer 3; Be provided with bearing 4 in the slip ring 2 at said two ends; Slip ring 2 outer ends at said two ends are fixed with block 6 through axle nail 5; The width of said spacer 3 is greater than the width of slip ring 2.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The parallel roll of the utility model is because a plurality of slip rings of installation of axle equal intervals are provided with spacer between mutual two slip rings; Be provided with bearing in the slip ring at two ends; The slip ring outer end at two ends is fixed with block through the axle nail, makes mating surfaces reduce, and has reduced friction face; Reduce friction drag, reduced traffic cost; In use, the surface abrasion of slip ring as long as change a slip ring of serious wear, has reduced traffic cost during replacing more.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (2)
1. a parallel roll comprises axle, it is characterized in that: a plurality of slip rings of installation of said axle equal intervals; Be provided with spacer between said mutual two slip rings; Be provided with bearing in the slip ring at said two ends; The slip ring outer end at said two ends is fixed with block through the axle nail.
2. parallel roll according to claim 1 is characterized in that: the width of said spacer is greater than the width of slip ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204605471U CN202321570U (en) | 2011-11-19 | 2011-11-19 | Parallel supporting roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204605471U CN202321570U (en) | 2011-11-19 | 2011-11-19 | Parallel supporting roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202321570U true CN202321570U (en) | 2012-07-11 |
Family
ID=46433559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204605471U Expired - Fee Related CN202321570U (en) | 2011-11-19 | 2011-11-19 | Parallel supporting roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202321570U (en) |
-
2011
- 2011-11-19 CN CN2011204605471U patent/CN202321570U/en not_active Expired - Fee Related
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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: 20120711 Termination date: 20121119 |