CN204568699U - Casting glue-type comb shape cleaning carrying roller - Google Patents
Casting glue-type comb shape cleaning carrying roller Download PDFInfo
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- CN204568699U CN204568699U CN201520044971.6U CN201520044971U CN204568699U CN 204568699 U CN204568699 U CN 204568699U CN 201520044971 U CN201520044971 U CN 201520044971U CN 204568699 U CN204568699 U CN 204568699U
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- roll body
- rubber
- comb shape
- carrying roller
- casting glue
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Abstract
The utility model discloses casting glue-type comb shape cleaning idler structure, it comprises roll body, and described roll body is cast with cushion rubber.Advantage of the present utility model: rubber directly casts from roll body surface, what rubber was connected with roll body is more firm, effectively can prevent relatively rotating and obscission between cushion rubber and roll body, remove installation distance sleeve from, relatively rotating and obscission between distance sleeve and roll body can be prevented, save cost, good buffer effect, long service life, removes the course of processing of welding baffle ring from, saves processing charges.
Description
Technical field
The utility model relates to the casting plastic structure of a kind of comb shape cleaning carrying roller.
Background technology
At present, the known cleaning of the comb shape for belt conveyer backhaul position carrying roller press-fits rubber ring on the basis of common carrying roller, these rubber rings are closely arranged on carrying roller roll body, its two ends are respectively welded a baffle ring and are ensured that its position immobilizes, as shown in Figure 1, first at the side of roll body 1 welding baffle ring 4, then cushion rubber 2, distance sleeve 3, cushion rubber 2 are press fit into roll body 1, roll body 1 and cushion rubber 2 are interference fit, roll body 1 and distance sleeve 3 are free-running fit, finally again at the opposite side welding baffle ring 4 of roll body 1.The shortcoming of this structure is: 1, cushion rubber and roll body easily relatively rotate; 2, aging along with rubber, cushion rubber easily comes off; 3, baffle ring need be welded in roll body both sides, long processing time, consumes energy high.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art, provides a kind of cleaning performance good, the casting glue-type comb shape cleaning carrying roller of rubber long service life.
Casting glue-type comb shape cleaning idler structure of the present utility model, described roll body is cast with cushion rubber, and the cleanliness level on described roll body surface is Sa2.5.
Advantage of the present utility model: rubber directly casts from roll body surface, what rubber was connected with roll body is more firm, effectively can prevent relatively rotating and obscission between cushion rubber and roll body, remove installation distance sleeve from, relatively rotating and obscission between distance sleeve and roll body can be prevented, save cost, good buffer effect, long service life, removes the course of processing of welding baffle ring from, saves processing charges.
Accompanying drawing explanation
Fig. 1 is known comb shape cleaning idler structure schematic diagram;
Fig. 2 is the front view of casting glue-type comb shape of the present utility model cleaning idler structure.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Casting glue-type comb shape cleaning idler structure of the present utility model as shown in Figure 2, it comprises roll body 1, and described roll body 1 is cast with cushion rubber 2.
The cleanliness level on preferred described roll body 1 surface is Sa2.5, and advantage improves the mechanical characteristics on roll body surface, improves the fatigue resistance of roll body, adds the adhesive ability between roll body and rubber.
The installation method of this structure is: first shot-ball peening is carried out on the surface of roll body 1, makes it reach the surface clearness of regulation, then cushion rubber 2 is cast in roll body 1 surface.
The direct structure rubber playing cleaning effect being cast from roll body surface that casting glue-type comb shape cleaning carrying roller of the present utility model adopts, carrying roller cushion rubber is cleaned compared with the structure of roll body interference fit with existing comb shape, substantially increase its Joint strenght, effectively prevent cushion rubber and roll body easily relatively rotates and aging along with rubber, cushion rubber holds caducous problem, compared with detecting clean carrying roller with usual comb its service life through onsite application, can more than 20% be improved; Owing to adopting the structure directly rubber playing cleaning effect being cast from roll body surface, can not move axially between rubber and roll body, eliminate the course of processing that baffle ring is welded in the distance sleeve that is arranged on and plays the role of positioning between cushion rubber with cushion rubber and usual comb cleaning carrying roller both sides, save the cost of raw material and processing charges.
Claims (1)
1. cast glue-type comb shape cleaning idler structure, it comprises roll body, it is characterized in that: on described roll body, be cast with cushion rubber, and the cleanliness level on described roll body surface is Sa2.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044971.6U CN204568699U (en) | 2015-01-22 | 2015-01-22 | Casting glue-type comb shape cleaning carrying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044971.6U CN204568699U (en) | 2015-01-22 | 2015-01-22 | Casting glue-type comb shape cleaning carrying roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204568699U true CN204568699U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520044971.6U Active CN204568699U (en) | 2015-01-22 | 2015-01-22 | Casting glue-type comb shape cleaning carrying roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204568699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858113A (en) * | 2016-05-10 | 2016-08-17 | 云南省小龙潭矿务局机修总厂 | Integral abrasion resistant anti-ageing comb-shaped carrier roller for belt conveyer |
-
2015
- 2015-01-22 CN CN201520044971.6U patent/CN204568699U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858113A (en) * | 2016-05-10 | 2016-08-17 | 云南省小龙潭矿务局机修总厂 | Integral abrasion resistant anti-ageing comb-shaped carrier roller for belt conveyer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |