CN205802317U - A kind of quiet carrying roller of macromolecule - Google Patents
A kind of quiet carrying roller of macromolecule Download PDFInfo
- Publication number
- CN205802317U CN205802317U CN201620620466.6U CN201620620466U CN205802317U CN 205802317 U CN205802317 U CN 205802317U CN 201620620466 U CN201620620466 U CN 201620620466U CN 205802317 U CN205802317 U CN 205802317U
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- CN
- China
- Prior art keywords
- carrying roller
- bearing block
- bearing
- carrier shaft
- roller cylinder
- 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.)
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Abstract
A kind of quiet carrying roller of macromolecule, it includes the roller carrier shaft that employing 45 cold-drawn round steel is made, on described roller carrier shaft, by left and right, at least each pair claims the bearing arranged be separately installed with a bearing block and be nested with and be fixed with a carrying roller cylinder outside the two bearings seat of left and right, described bearing block and carrying roller cylinder all use wear-resisting, fire-retardant macromolecular material to make, and are positioned at the bearing block of carrying roller cylinder both sides respectively by fastening bolt and carrying roller cylinder reinforcement by connection；The back-up ring that useful outer shaft shoulder is fixing with outer jump ring it is respectively mounted on the roller carrier shaft of described left and right two bearings seat each outboard end；Described bearing is positioned on the roller carrier shaft of bearing block medial extremity, and the inner side of bearing is fixed by the interior shaft shoulder and interior jump ring；The draw-in groove being provided with sealing ring it is provided with in the centre of bearing block；Described bearing block all uses interference fit to be connected with carrying roller cylinder, bearing block with the cooperation of bearing；The two ends portion of described roller carrier shaft is respectively arranged with the supporting draw-in groove being arranged in carrying roller frame draw-in groove.
Description
Technical field
The utility model relates to a kind of quiet carrying roller of novel macromolecule, belong to the carrying roller skill of a kind of ribbon conveyer
Art field.
Background technology
Ribbon conveyer will be used in power plant, harbour, mine etc., and carrying roller is that on ribbon conveyer, usage quantity is most
And the parts being easily damaged.Traditional irony carrying roller in use noise is relatively big, when particularly damaging, sends serious noise dirty
Dye.The most also there is high-polymer supporting roller, but good multi-product all in use occurs too early damage because of strength problem, thus
Can not meet actual production demand.
Summary of the invention
The purpose of this utility model is the deficiency overcoming existing carrying roller to exist, and provides a kind of structure composition rationally, makes
With convenient and reliable, there is quiet, the quiet carrying roller of macromolecule of good sealing effect, length in service life.
The purpose of this utility model completes by following technical solution, and a kind of quiet carrying roller of macromolecule, it includes
One uses the roller carrier shaft that 45 cold-drawn round steels are made, and on described roller carrier shaft, by left and right, at least each pair claims the bearing difference arranged
One bearing block is installed and outside the two bearings seat of left and right, is nested with and is fixed with a carrying roller cylinder, described bearing block and carrying roller cylinder
All use wear-resisting, fire-retardant macromolecular material to make, be positioned at the bearing block of carrying roller cylinder both sides respectively by fastening bolt and torr
Roller body reinforcement by connection；Useful outer shaft shoulder and outer jump ring it is respectively mounted on the roller carrier shaft of described left and right two bearings seat each outboard end
Fixing back-up ring.
As preferably: described bearing is positioned on the roller carrier shaft of bearing block medial extremity, the inner side of bearing by the interior shaft shoulder and
Interior jump ring is fixed；The draw-in groove being provided with sealing ring it is provided with in the centre of bearing block；Described bearing block and carrying roller cylinder, bearing block
Cooperation with bearing all uses interference fit to be connected；The two ends portion of described roller carrier shaft is respectively arranged with and is arranged on carrying roller frame card
Supporting draw-in groove in groove.
As preferably: the wall thickness of described carrying roller cylinder is not less than 15mm, and is provided with uniform on carrying roller cylinder internal face
A plurality of shaft orientation reinforcing rib；Between described bearing block and carrying roller cylinder after using interference fit, respective outboard end uses 4 respectively
The tight fixed bolt axial restraint of individual M12 connects；Described sealing ring uses two polyurethane double-lip sealing rings to be arranged side by side.
As preferably: described bearing uses C series FAG mono-and wears the deep groove ball bearing of sealing, this deep-groove ball axle
Hold and use the Shu Mate quiet bearing grease of LUESTA 1000HY, and nm tungsten (IF-WS2) grease additive in addition.
Supporting roller sealing described in the utility model uses: two polyurethane double-lip sealing rings are arranged side by side, and add upper shaft
Hold the sealing carried, altogether define five roads and seal；It has structure composition rationally, easy to use and reliable, has quiet, sealing
The features such as effective, length in service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail: shown in Fig. 1, described in the utility model a kind of high
The quiet carrying roller of molecule, it includes the roller carrier shaft 1 that employing 45 cold-drawn round steel is made, on described roller carrier shaft 1 by left and right at least
Each pair claims the bearing 7 arranged be separately installed with a bearing block 4 and be nested with and be fixed with a roller supporting tube outside left and right two bearings seat 4
Body 9, described bearing block 4 and carrying roller cylinder 9 all use wear-resisting, fire-retardant macromolecular material to make, are positioned at carrying roller cylinder 9 both sides
Bearing block 4 respectively by fastening bolt 8 or screw and carrying roller cylinder 9 reinforcement by connection；Described left and right two bearings seat 4 is respective
Useful outer shaft shoulder and the fixing back-up ring 3 of outer jump ring 2 it is respectively mounted on the roller carrier shaft 1 of outboard end；Two ends equipped with back-up ring, with the shaft shoulder and
Jump ring is fixed, and prevents rainwater, envelope dirt from entering.
Shown in figure, bearing 7 described in the utility model is positioned on the roller carrier shaft 1 of bearing block 4 medial extremity, bearing 7 interior
Side is fixed by the interior shaft shoulder and interior jump ring 6；The draw-in groove being provided with sealing ring 5 it is provided with in the centre of bearing block 4；Described bearing block
4 all use interference fit to be connected with carrying roller cylinder 9, bearing block 4 with the cooperation of bearing 7；The two ends portion of described roller carrier shaft 1 is respectively
It is provided with the supporting draw-in groove being arranged in carrying roller frame draw-in groove.
The wall thickness of carrying roller cylinder 9 described in the utility model is not less than 15mm, and is provided with uniform on carrying roller cylinder 9 internal face
A plurality of shaft orientation reinforcing rib；Between described bearing block 4 and carrying roller cylinder 9 after using interference fit, respective outboard end is respectively
Fastening bolt 8 axial restraint using 4 M12 connects, it is ensured that bulk strength；Described sealing ring 5 uses two polyurethane double
Lip sealing ring is arranged side by side；Sealing ring is contained in the draw-in groove of bearing block, without axial internal clearance；Bearing block and carrying roller cylinder, bearing
Seat all uses interference fit with coordinating of bearing, is put in place by forcing press assembling.
Bearing 7 described in the utility model uses C series FAG mono-and wears the deep groove ball bearing of sealing, this deep-groove ball
Bearing uses the Shu Mate quiet bearing grease of LUESTA 1000HY, and in addition nm tungsten (IF-WS2) grease adds
Agent.
Claims (4)
1. the quiet carrying roller of macromolecule, it includes the roller carrier shaft that employing 45 cold-drawn round steel is made, logical on described roller carrier shaft
About crossing, at least each pair claims the bearing arranged be separately installed with a bearing block and be nested with and be fixed with outside the two bearings seat of left and right
One carrying roller cylinder, it is characterised in that described bearing block and carrying roller cylinder all use wear-resisting, fire-retardant macromolecular material to make, position
Bearing block in carrying roller cylinder both sides is respectively by fastening bolt and carrying roller cylinder reinforcement by connection；Described left and right two bearings seat is each
The back-up ring that useful outer shaft shoulder is fixing with outer jump ring it is respectively mounted on the roller carrier shaft of outboard end.
The quiet carrying roller of macromolecule the most according to claim 1, it is characterised in that described bearing is positioned at bearing block medial extremity
Roller carrier shaft on, the inner side of bearing is fixed by the interior shaft shoulder and interior jump ring；It is provided with in the centre of bearing block and sealing ring is installed
Draw-in groove；Described bearing block all uses interference fit to be connected with carrying roller cylinder, bearing block with the cooperation of bearing；Described roller carrier shaft
Two ends portion is respectively arranged with the supporting draw-in groove being arranged in carrying roller frame draw-in groove.
The quiet carrying roller of macromolecule the most according to claim 2, it is characterised in that the wall thickness of described carrying roller cylinder is not less than
15mm, and on carrying roller cylinder internal face, it is provided with uniform a plurality of shaft orientation reinforcing rib；Between described bearing block and carrying roller cylinder
After using interference fit, respective outboard end uses the tight fixed bolt axial restraint of 4 M12 to connect respectively；Described sealing ring is adopted
It is arranged side by side with two polyurethane double-lip sealing rings.
The quiet carrying roller of macromolecule the most according to claim 1 and 2, it is characterised in that described bearing uses C series
FAG mono-wears the deep groove ball bearing of sealing, and this deep groove ball bearing uses the Shu Mate quiet bearing lubrication of LUESTA 1000HY
Fat, and nm tungsten (IF-WS2) grease additive in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620620466.6U CN205802317U (en) | 2016-06-22 | 2016-06-22 | A kind of quiet carrying roller of macromolecule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620620466.6U CN205802317U (en) | 2016-06-22 | 2016-06-22 | A kind of quiet carrying roller of macromolecule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205802317U true CN205802317U (en) | 2016-12-14 |
Family
ID=57505543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620620466.6U Active CN205802317U (en) | 2016-06-22 | 2016-06-22 | A kind of quiet carrying roller of macromolecule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205802317U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622631A (en) * | 2018-03-28 | 2018-10-09 | 国投新疆罗布泊钾盐有限责任公司 | A kind of waterproof, anti-salt crust, etch-proof " three proofings " belt vacuum filter adhesive tape carrying roller |
| CN112938387A (en) * | 2021-02-25 | 2021-06-11 | 上海科大重工集团有限公司 | Barrel-replaceable carrier roller structure for belt conveyor |
-
2016
- 2016-06-22 CN CN201620620466.6U patent/CN205802317U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622631A (en) * | 2018-03-28 | 2018-10-09 | 国投新疆罗布泊钾盐有限责任公司 | A kind of waterproof, anti-salt crust, etch-proof " three proofings " belt vacuum filter adhesive tape carrying roller |
| CN108622631B (en) * | 2018-03-28 | 2023-08-18 | 国投新疆罗布泊钾盐有限责任公司 | Waterproof, salt-forming-preventing and corrosion-preventing three-proofing belt type vacuum filter upper belt idler roller |
| CN112938387A (en) * | 2021-02-25 | 2021-06-11 | 上海科大重工集团有限公司 | Barrel-replaceable carrier roller structure for belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |