CN203309114U - Shaft-end sealing device of spiral conveyer - Google Patents
Shaft-end sealing device of spiral conveyer Download PDFInfo
- Publication number
- CN203309114U CN203309114U CN2013202392018U CN201320239201U CN203309114U CN 203309114 U CN203309114 U CN 203309114U CN 2013202392018 U CN2013202392018 U CN 2013202392018U CN 201320239201 U CN201320239201 U CN 201320239201U CN 203309114 U CN203309114 U CN 203309114U
- Authority
- CN
- China
- Prior art keywords
- box shell
- stuffing box
- stuffing
- rotating shaft
- shaft
- 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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- Sealing Devices (AREA)
- Screw Conveyors (AREA)
Abstract
The utility model discloses a shaft-end sealing device of a spiral conveyer. The shaft-end sealing device of the spiral conveyer comprises a rotating shaft, a stuffing box shell and a gland. The stuffing box shell warps the rotating shaft, a stuffing area is arranged between the rotating shaft and the stuffing box shell, the stuffing area is sealed through the gland, the stuffing box shell comprises a first stuffing box shell and a second stuffing box shell, the first stuffing box shell and the second stuffing box shell are fixedly connected through bolts, the second stuffing box shell is provided with an oil guiding groove and an oil filling port, and a corresponding oil storage ring is arranged in the stuffing area. According to the shaft-end sealing device of the spiral conveyer, the replacement of stuffing is facilitated through the adoption of split type design of the stuffing box shell, due to the fact that the second stuffing box shell is provided with the oil guiding groove and the oil filling port, and the corresponding oil storage ring is arranged in the stuffing area, lubricating oil is brought to lubricating positions through the rotation of the rotating shaft, dry friction between the rotating shaft and the stuffing is avoided effectively, and the service life of the spiral conveyer is improved greatly.
Description
Technical field
The utility model relates to a kind of screw conveyor, relates in particular to a kind of shaft end sealing device of spiral conveyer.
Background technique
Shaft end sealing device of spiral conveyer mainly is comprised of rotating shaft, stuffing box shell, packing area and gland, packing area is arranged in the middle of stuffing box shell and rotating shaft, and the filler in packing area in use for some time, due to regular extruding, make the oiling agent flooded exhaustion, cause insufficient lubrication, easily cause between filler and rotating shaft and dry friction occurs, therefore filler needs often to change, but the stuffing box shell on traditional shaft end sealing device of spiral conveyer is integral type, this makes the replacing filler become very difficult, and inconvenient.
The model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of screw conveyor seal arrangement is provided, and has not only facilitated the replacing of filler, can also effectively prevent the dry friction between filler and rotating shaft, has extended the working life of screw conveyor.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs:
A kind of shaft end sealing device of spiral conveyer, comprise rotating shaft, stuffing box shell and gland, described stuffing box shell is wrapped in rotating shaft, between rotating shaft and stuffing box shell, be provided with packing area, packing area gland seal, described stuffing box shell comprise the first stuffing box shell and the second stuffing box shell, and the first stuffing box shell and the second stuffing box shell are bolted to connection, on the second stuffing box shell, be provided with oil guide slot and tank filler sleeve, in filler goes, be provided with corresponding oil storage ring.
The beneficial effect the utlity model has: by the split type design of stuffing box shell, facilitated the replacing of filler; By on the second stuffing box shell, being provided with oil guide slot and tank filler sleeve, and in packing area, be provided with corresponding oil storage ring, through the rotation of rotating shaft, take lubricant oil to lubricant housings, effectively avoid the dry friction between rotating shaft and filler, greatly improved the working life of screw conveyor.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: rotating shaft 1, stuffing box shell 2, the first stuffing box shell 21, the second stuffing box shell 22, gland 3, packing area 4, bolt 5, oil guide slot 6, tank filler sleeve 7, oil storage ring 8.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, a kind of shaft end sealing device of spiral conveyer, comprise rotating shaft 1, stuffing box shell 2 and gland 3, described stuffing box shell 2 is wrapped in rotating shaft 1, between rotating shaft 1 and stuffing box shell 2, be provided with packing area 4, packing area 4 use gland 3 sealings, described stuffing box shell 2 comprises the first stuffing box shell 21 and the second stuffing box shell 22, the first stuffing box shell 21 is fixedly connected with by bolt 5 with the second stuffing box shell 22, on the second stuffing box shell 22, be provided with oil guide slot 6 and tank filler sleeve 7, in packing area 4, be provided with corresponding oil storage ring 8.
The utility model is by stuffing box shell 2 being divided into to the first stuffing box shell 21 and the second stuffing box shell 22, and it is fixing to pass through bolt 5, has facilitated the replacing of filler 4; By on the second stuffing box shell 22, being provided with oil guide slot 6 and tank filler sleeve 7, and in packing area 4, be provided with corresponding oil storage ring 8, rotation through rotating shaft 1, take lubricant oil to lubricant housings, effectively avoided the dry friction between rotating shaft 1 and filler 4, the working life of greatly having improved screw conveyor.
Claims (1)
1. shaft end sealing device of spiral conveyer, comprise rotating shaft (1), stuffing box shell (2) and gland (3), described stuffing box shell (2) is wrapped in rotating shaft (1), between rotating shaft (1) and stuffing box shell (2), be provided with packing area (4), packing area (4) seals with gland (3), it is characterized in that: described stuffing box shell (2) comprises the first stuffing box shell (21) and the second stuffing box shell (22), the first stuffing box shell (21) is fixedly connected with by bolt (5) with the second stuffing box shell (22), on the second stuffing box shell (22), be provided with oil guide slot (6) and tank filler sleeve (7), in packing area (4), be provided with corresponding oil storage ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202392018U CN203309114U (en) | 2013-05-03 | 2013-05-03 | Shaft-end sealing device of spiral conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202392018U CN203309114U (en) | 2013-05-03 | 2013-05-03 | Shaft-end sealing device of spiral conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309114U true CN203309114U (en) | 2013-11-27 |
Family
ID=49615327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202392018U Expired - Fee Related CN203309114U (en) | 2013-05-03 | 2013-05-03 | Shaft-end sealing device of spiral conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612704A (en) * | 2018-05-15 | 2018-10-02 | 江苏海川卓越密封材料有限公司 | A kind of piston rod sealing structure |
-
2013
- 2013-05-03 CN CN2013202392018U patent/CN203309114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612704A (en) * | 2018-05-15 | 2018-10-02 | 江苏海川卓越密封材料有限公司 | A kind of piston rod sealing structure |
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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: 20131127 Termination date: 20140503 |