CN101857135A - Novel carrier roller choke plug assembly of belt conveyer - Google Patents
Novel carrier roller choke plug assembly of belt conveyer Download PDFInfo
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- CN101857135A CN101857135A CN200910134381A CN200910134381A CN101857135A CN 101857135 A CN101857135 A CN 101857135A CN 200910134381 A CN200910134381 A CN 200910134381A CN 200910134381 A CN200910134381 A CN 200910134381A CN 101857135 A CN101857135 A CN 101857135A
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Abstract
The invention relates to a novel carrier roller choke plug assembly of a belt conveyer. Single-row tapered roller bearings and thrush bearings are sequentially arranged at both ends of a step of a rotating shaft; the rotating shaft is arranged in a through hole in the middle of a bearing block through the single-row tapered roller bearings and the thrush bearings; a standard oil injection nozzle is arranged at the oil opening position on the end part of the rotating shaft; a circular hole is formed in the center of a bearing gland; an annular seal ring groove in an appropriate shape is formed at the position of the circular hole; a rotating shaft seal ring is arranged in the annular seal ring groove; through the rotating shaft seal ring, a seal is formed between the bearing gland and the rotating shaft; an annular seal ring groove in an appropriate shape is formed on the excircle of an upper opening of the bearing gland; a bearing cavity seal ring is arranged in the annular seal ring groove; and through the bearing cavity seal ring, a seal is formed between the bearing gland and an inner cavity of the bearing block. In order to prevent dust and the leakage of lubricating oil, a bearing block plug cap is arranged at the position of the through hole at the inner end of the bearing block.
Description
Technical field
The present invention relates to a kind of carrier roller choke plug assembly of belt conveyer, particularly a kind of novel carrier roller choke plug assembly of belt conveyer.Belong to the belt transporter technical field.
Background technology
In the support roller device of various belt transporters, all need bearing, silently.Belt transporter is worked under high dust, high temperature and open-air atmosphere, and its residing environment is very abominable.At present, the carrier roller choke plug assembly of known belt transporter, though have the characteristics of bearing long service life simple in structure, easy to maintenance, and some other advantage, still, owing to the reason of configuration aspects, still there is certain defective in the choke plug assembly of this kind structure, this defective outstanding behaviours exists: the relatively poor easy leakage of oil of bearing felt effect, lubricating oil add inconvenient, bearing space is wayward, bearing damages easily, silently always to stop service life lower.
Summary of the invention
The objective of the invention is to: a kind of novel carrier roller choke plug assembly of belt conveyer is provided, this carrier roller choke plug assembly of belt conveyer has except the advantage of existing carrier roller choke plug assembly of belt conveyer, also have simultaneously bearing felt effective, be not easy leakage of oil, lubricating oil and add convenient, bearing space and control easily, bearing is not easy to damage the advantage of assembly long service life silently.
The present invention realizes that the technical scheme that above-mentioned purpose adopts is: a kind of novel carrier roller choke plug assembly of belt conveyer, it is made up of bearing seat, bearing gland, gland bolt of rear end plate, bearing bore seal ring, zerk, rotating shaft, rotating shaft sealing circle, single-row cup and cone bearing, thrust baring, bearing seat blanking cover.Described rotating shaft has a step at length direction, and described single-row roller bearing, thrust baring are installed in rotating shaft step two ends successively, and the rotating shaft step plays the axial location effect to single-row cup and cone bearing, thrust baring.Described rotating shaft is installed in the middle through hole of bearing seat by single-row cup and cone bearing, thrust baring, for the ease of bearing being formed lubricated and the gas filed convenience, open a hydraulic fluid port at the rotating shaft hydraulic fluid port, open an other hydraulic fluid port in the rotating shaft upper edge axis normal direction that rotating shaft is between single-row cup and cone bearing and the thrust baring, two hydraulic fluid ports intersections communicate.Zerk in hydraulic fluid port position, the end of rotating shaft installation code type.In order to make adjust the clearance and the pretension of being convenient to bearing, also be for rotating shaft is located at the bearing seat internal fixation simultaneously, at the port part of bearing seat gland bolt of rear end plate location and installation bearing gland, the position suitable for reading of bearing gland is pressed on the outer ring of single-row cup and cone bearing, centre at bearing gland has circular hole, the circular hole position produces the ring seal ring recess of suitable shape, the rotating shaft sealing circle is installed in the ring seal ring recess, the rotating shaft sealing circle makes and forms sealing between bearing gland and the rotating shaft, on the cylindrical suitable for reading of bearing gland, produce the ring seal ring recess of suitable shape, hold the chamber seal ring in ring seal ring recess installation shaft, the bearing bore seal ring makes and forms sealing between bearing gland and the bearing seat inner chamber.For leakage dustproof and anti-lubricating oil, at the through hole position of bearing seat inner end installation shaft bearing blanking cover.
Beneficial effect: a kind of novel carrier roller choke plug assembly of belt conveyer of the present invention, compared with prior art, except advantage with existing carrier roller choke plug assembly of belt conveyer and, have simultaneously bearing felt effective, be not easy leakage of oil, lubricating oil and add convenient, bearing space and control easily, bearing is not easy to damage the advantage of assembly long service life silently.
Description of drawings
Accompanying drawing is a structure principle chart of the present invention.
Shown in the figure: 1, bearing seat; 2, bearing gland; 3, gland bolt of rear end plate; 4, bearing bore seal ring; 5, zerk; 6, rotating shaft; 7, rotating shaft sealing circle; 8, single-row cup and cone bearing; 9, thrust baring; 10, bearing seat blanking cover; 11, connect hydraulic fluid port; 12, axial hydraulic fluid port.
The specific embodiment
Single-row cup and cone bearing (8), thrust baring (9) are installed in rotating shaft (6) step two ends successively, rotating shaft (6) is installed in the middle through hole of bearing seat (1) by single-row cup and cone bearing (8), thrust baring (9), for the ease of bearing being formed lubricated and the gas filed convenience, open an axial hydraulic fluid port (12) at the rotating shaft hydraulic fluid port, open other one in rotating shaft upper edge axis normal direction and connect hydraulic fluid port (11), two hydraulic fluid ports intersections communicate.Zerk (5) in hydraulic fluid port position, the end of rotating shaft installation code type, in order to make adjust the clearance and the pretension of being convenient to bearing, also be for rotating shaft (6) is located at bearing seat (1) internal fixation simultaneously, port part gland bolt of rear end plate (3) location and installation bearing gland (2) at bearing seat (1), the position suitable for reading of bearing gland (2) is pressed on the outer ring of single-row cup and cone bearing (8), centre at bearing gland (2) has circular hole, the circular hole position produces the ring seal ring recess of suitable shape, rotating shaft sealing circle (7) is installed in the ring seal ring recess, rotating shaft sealing circle (7) makes and forms sealing between bearing gland (2) and the rotating shaft (6), on the cylindrical suitable for reading of bearing gland (2), produce the ring seal ring recess of suitable shape, hold chamber seal ring (4) in ring seal ring recess installation shaft, bearing bore seal ring (4) makes and forms sealing between bearing gland (2) and bearing seat (1) inner chamber.For leakage dustproof and the prevention lubricating oil, at the through hole position of bearing seat inner end installation shaft bearing blanking cover (10).
Claims (4)
1. novel carrier roller choke plug assembly of belt conveyer, it is characterized in that: single-row cup and cone bearing (8), thrust baring (9) are installed in rotating shaft (6) step two ends successively, rotating shaft (6) is installed in the middle through hole of bearing seat (1) by single-row cup and cone bearing (8), thrust baring (9), for the ease of bearing being formed lubricated and the gas filed convenience, open an axial hydraulic fluid port (12) at the rotating shaft hydraulic fluid port, open other one in rotating shaft upper edge axis normal direction and connect hydraulic fluid port (11), two hydraulic fluid ports intersections communicate.
2. a kind of novel carrier roller choke plug assembly of belt conveyer according to claim 1, it is characterized in that: at the zerk (5) of hydraulic fluid port position, the end of rotating shaft installation code type, in order to make adjust the clearance and the pretension of being convenient to bearing, also be for rotating shaft (6) is located at bearing seat (1) internal fixation simultaneously.
3. a kind of novel carrier roller choke plug assembly of belt conveyer according to claim 1 and 2, it is characterized in that: at port part gland bolt of rear end plate (3) the location and installation bearing gland (2) of bearing seat (1), the position suitable for reading of bearing gland (2) is pressed on the outer ring of single-row cup and cone bearing (8), centre at bearing gland (2) has circular hole, the circular hole position produces the ring seal ring recess of suitable shape, rotating shaft sealing circle (7) is installed in the ring seal ring recess, and rotating shaft sealing circle (7) makes and forms sealing between bearing gland (2) and the rotating shaft (6).
4. according to claim 1 or 3 described a kind of novel carrier roller choke plug assembly of belt conveyer, it is characterized in that: the ring seal ring recess that on the cylindrical suitable for reading of bearing gland (2), produces suitable shape, hold chamber seal ring (4) in ring seal ring recess installation shaft, bearing bore seal ring (4) makes and forms sealing between bearing gland (2) and bearing seat (1) inner chamber.For leakage dustproof and the prevention lubricating oil, at the through hole position of bearing seat inner end installation shaft bearing blanking cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910134381A CN101857135A (en) | 2009-04-11 | 2009-04-11 | Novel carrier roller choke plug assembly of belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910134381A CN101857135A (en) | 2009-04-11 | 2009-04-11 | Novel carrier roller choke plug assembly of belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101857135A true CN101857135A (en) | 2010-10-13 |
Family
ID=42943340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910134381A Pending CN101857135A (en) | 2009-04-11 | 2009-04-11 | Novel carrier roller choke plug assembly of belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101857135A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431783A (en) * | 2011-10-13 | 2012-05-02 | 太原钢铁(集团)有限公司 | Hollow lower carrier roller of heavy plate-type ore conveying machine |
| CN110304415A (en) * | 2019-07-13 | 2019-10-08 | 青岛达能环保设备股份有限公司 | Self-positioning cantilever roller system |
| CN112850002A (en) * | 2020-12-28 | 2021-05-28 | 山东宇能电气有限公司 | High-strength wear-resistant polymer carrier roller |
-
2009
- 2009-04-11 CN CN200910134381A patent/CN101857135A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431783A (en) * | 2011-10-13 | 2012-05-02 | 太原钢铁(集团)有限公司 | Hollow lower carrier roller of heavy plate-type ore conveying machine |
| CN110304415A (en) * | 2019-07-13 | 2019-10-08 | 青岛达能环保设备股份有限公司 | Self-positioning cantilever roller system |
| CN112850002A (en) * | 2020-12-28 | 2021-05-28 | 山东宇能电气有限公司 | High-strength wear-resistant polymer carrier roller |
| CN112850002B (en) * | 2020-12-28 | 2022-08-19 | 山东宇能电气有限公司 | High-strength wear-resistant polymer carrier roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101013 |