CN203255694U - Spiral roller sweeper - Google Patents
Spiral roller sweeper Download PDFInfo
- Publication number
- CN203255694U CN203255694U CN 201320248345 CN201320248345U CN203255694U CN 203255694 U CN203255694 U CN 203255694U CN 201320248345 CN201320248345 CN 201320248345 CN 201320248345 U CN201320248345 U CN 201320248345U CN 203255694 U CN203255694 U CN 203255694U
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- CN
- China
- Prior art keywords
- scraper
- spiral
- axis
- sweeper
- roller
- 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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Abstract
The utility model provides a spiral roller sweeper which comprises a scraper and a support. A cutting edge of the scraper is of a spiral shape, the profile of the scraper is of a cylindrical shape, the axis of the scraper is parallel to the axis of a roller, the scraper and the roller are fixed on the support, and the scraper can rotate around the axis of the scraper. According to the technical scheme, due to the fact that spiral linear cutting is adopted by the scraper, the bearing capacity of the sweeper is increased, the number of blades is virtually increased, and the service life of the blades is prolonged. Meanwhile, due to the change of a sweeping and scraping mode, the sweeping efficiency is remarkably improved and the failure rate is reduced; due to the spiral structure, cut materials are discharged to the two ends of the sweeper along threads and the spiral roller sweeper is particularly suitable for sweeping materials high in rigidity and tight in adhesion.
Description
Technical field
The utility model relates to the universal machine technical field, particularly a kind of spiral roller swabbing pig.
Background technology
Load-transfer device is the device of a kind of carrying and transported material, and what its adopted is the closed loop cycle drive manner, and when the belt-conveying material, cylinder can glue the partial material on pair belt, and the accumulation of adhering material material causes the belt plucking or tears, thereby affects production safety.Especially in the winter time during ultralow temperature, during the high brown coal of belt conveyance moisture, brown coal will freeze sticking paying on cylinder, and freeze the hardness height, difficult cleaning.Existing cylinder swabbing pig adopts the linear cleaning of scraper-type mostly, and during the large material of this clearing apparatus cleaning hardness, because the form of bearing capacity be linear, suffered bearing capacity is larger, and blade is fragile, be out of shape.Some swabbing pig has been installed the safety guard of spring-like at clearing apparatus, and in the high material situation of cleaning hardness, the sweeping efficiency of this swabbing pig will reduce greatly.
The utility model content
The technical problems to be solved in the utility model provides the spiral roller swabbing pig of a kind of long service life, sweeping efficiency height, failure rate is low.
A kind of spiral roller swabbing pig described in the utility model, comprise scraper and support, the edge of a knife curl of described scraper, its exterior contour are cylindrical, and the scraper axis is parallel with cylinder axis and be fixed on the described support, and described scraper can rotate around self axis.
Wherein, the spacing of the edge of a knife of described scraper and cylinder is 3-5mm.
Wherein, the spacing of described scraper and cylinder is adjustable structure.
The technical solution of the utility model has following beneficial effect:
1, the helical structure of swabbing pig can bear larger bearing capacity, and blade is not fragile, and service life is elongated, is specially adapted to clean closely material of the large adhesion of hardness;
2, owing to scrape clearly the variation of form, sweeping efficiency obviously improves;
3, screw-shaped is configured with and is beneficial to the material that will cut down is discharged to swabbing pig along screw thread two ends;
4, simple in structure, failure rate is low has reduced cost.
Description of drawings
Fig. 1 is the structural representation of the spiral roller swabbing pig of the utility model embodiment;
Wherein, 1: cylinder; 2: support; 3, spiral scraper.
The specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, the spiral roller swabbing pig that the utility model embodiment provides, comprise spiral scraper 3 and support 2, and the edge of a knife curl of described spiral scraper 3, its exterior contour is cylindrical, the axis of spiral scraper 3 is parallel with cylinder 1 axis, and described spiral scraper 3 is fixed on the described support 2, and described spiral scraper 3 can rotate around self axis.
The utility model when mounted, the spacing of the edge of a knife of spiral scraper 3 and cylinder 1 cylindrical can be adjusted, the operated by rotary motion gap is 3-5mm, guarantees that scraper 3 equates with cylinder 1 gap, spiral scraper 3 necessary levels installations.When cylinder did not glue material, spiral scraper 3 did not rotate.When the material of cylinder 1 adhesion exceeds 3-5mm, spiral scraper 3 rotations, the adhering material material on cylinder namely begins to be cleaned.In spiral scraper 3 operation process, axial restraint radially must its rotary freedom of assurance.
In the technique scheme, owing to adopt spiral line cutting, this structure not only reduces the bearing capacity of swabbing pig, and has virtually increased the quantity of blade, has improved the service life of blade.Spiral scraper adopts the special steel material manufacturing, to guarantee to bear larger bearing capacity.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a spiral roller swabbing pig is characterized in that, comprises scraper and support, the edge of a knife curl of described scraper, its exterior contour is cylindrical, and the scraper axis is parallel with cylinder axis and be fixed on the described support, and described scraper can rotate around self axis.
2. spiral roller swabbing pig according to claim 1 is characterized in that, the edge of a knife of described scraper and the spacing of cylinder are 3-5mm.
3. spiral roller swabbing pig according to claim 1 is characterized in that, the spacing of described scraper and cylinder is adjustable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248345 CN203255694U (en) | 2013-05-09 | 2013-05-09 | Spiral roller sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248345 CN203255694U (en) | 2013-05-09 | 2013-05-09 | Spiral roller sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203255694U true CN203255694U (en) | 2013-10-30 |
Family
ID=49468280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320248345 Expired - Fee Related CN203255694U (en) | 2013-05-09 | 2013-05-09 | Spiral roller sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203255694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336975A (en) * | 2017-08-31 | 2017-11-10 | 辽宁工程技术大学 | A kind of antifreeze viscous bend pulley of heating type and spiral cleaning device |
-
2013
- 2013-05-09 CN CN 201320248345 patent/CN203255694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336975A (en) * | 2017-08-31 | 2017-11-10 | 辽宁工程技术大学 | A kind of antifreeze viscous bend pulley of heating type and spiral cleaning device |
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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 |
Granted publication date: 20131030 Termination date: 20150509 |
|
| EXPY | Termination of patent right or utility model |