CN201729486U - Plate-link-chain bucket type hoister tail shaft sealing device - Google Patents
Plate-link-chain bucket type hoister tail shaft sealing device Download PDFInfo
- Publication number
- CN201729486U CN201729486U CN2010202591412U CN201020259141U CN201729486U CN 201729486 U CN201729486 U CN 201729486U CN 2010202591412 U CN2010202591412 U CN 2010202591412U CN 201020259141 U CN201020259141 U CN 201020259141U CN 201729486 U CN201729486 U CN 201729486U
- Authority
- CN
- China
- Prior art keywords
- seal plate
- sealing plate
- seat
- slipper seal
- plate
- 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 discloses a plate-link-chain bucket type hoister tail shaft sealing device comprising a sliding sealing plate connecting rod, a sliding sealing plate fixing sleeve, a sliding sealing plate, a pressure spring seat, a sealing plate seat and a sealing plate gland, wherein the sliding sealing plate connecting rod penetrates through the sliding sealing plate fixing sleeve and is welded on the sliding sealing plate which is attached to the outer side of a tail enclosure; the pressure spring seat is positioned outside the sliding sealing plate and fixed on the tail enclosure; the sealing plate seat is welded on the sliding sealing plate, and a tail shaft penetrates through the sliding sealing plate and the sealing plate seat; and the sealing plate seat is internally provided with a sealing filler, and the sealing plate gland is fastened at the sealing plate seat and the sliding sealing plate. In the utility model, the tail sealing adopts a spring steel ball compression mode, the synchronous action form of the sliding sealing plate and the tail shaft, and the combined sealing filler. The tail shaft sealing device completely solves the difficulties of escape, emission, leakage and the like, and enables the equipment to completely meet the environmental-protection requirement.
Description
Technical field
The utility model relates to the mechanical transport apparatus field, more particularly, relates to chain bucket hoist afterbody shaft sealer.
Background technology
Existing chain bucket hoist afterbody sealing effect is not ideal, runs, emits, leaks phenomenon and happen occasionally.
The utility model content
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, and a kind of chain bucket hoist afterbody shaft sealer is provided.
The utility model chain bucket hoist afterbody shaft sealer, be achieved by following technical proposals, it is characterized in that, described device comprises slipper seal plate pipe link, slipper seal plate fixed cover, slipper seal plate, press spring base, seal plate seat and closing plate gland, described slipper seal plate fixed cover is welded on the tail bearing seat, slipper seal plate pipe link passes slipper seal plate fixed cover and is welded on the slipper seal plate, and described slipper seal plate is close to the afterbody casing outside; Described press spring base is positioned at the slipper seal plate outside, and press spring base is fixed on the afterbody casing; Steel ball and spring are set in the press spring base, and spring holds out against by bolt; Described seal plate seat is welded on the slipper seal plate, and tailing axle passes slipper seal plate and seal plate seat; In the described seal plate seat gland packing is set, described closing plate gland is anchored on seal plate seat and slipper seal plate.
It is domatic in the seal plate seat described in the utility model herringbone to be set.Described closing plate gland is pressed into end and is spherical arcuation.Described gland packing is made up of rubber asbestos packing and silica gel plate, and described rubber asbestos packing is in tailing axle is packed seal plate seat into, and described silica gel plate engage sleeves is packed on axle in the seal plate seat.
The utility model tail seal adopts spring steel ball compression type, slipper seal plate and tailing axle synchronization action form, and combination sealing filler.Solved race fully, emitted, a difficult problem such as leakage, make the complete compliance with environmental protection requirements of equipment.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a partial enlarged drawing shown in the I among Fig. 1.
The specific embodiment
Engaging accompanying drawing below is further described the utility model
The utility model afterbody shaft sealer comprises slipper seal plate pipe link 1, slipper seal plate fixed cover 2, slipper seal plate 3, press spring base 4, steel ball 5 and spring 6, seal plate seat 7, closing plate gland 8, rubber asbestos packing 9, silica gel plate 10 as depicted in figs. 1 and 2.Described slipper seal plate fixed cover 2 is welded on the tail bearing seat, slipper seal plate pipe link 1 is welded on the slipper seal plate 3, described slipper seal plate 3 is close to the afterbody casing outside, tailing axle passes slipper seal plate 3, described press spring base 4 is positioned at slipper seal plate 3 outsides, press spring base 4 is fixed on the afterbody casing, described steel ball 5, spring 6 is packed in the press spring base 4 successively, spring 6 holds out against by bolt, described seal plate seat 7 is welded on the slipper seal plate 3, described rubber asbestos packing 9 is in axle is packed seal plate seat 7 into, pack on axle seal plate seat 7 of described silica gel plate 10 engage sleeves fits tightly with rubber asbestos rope packing 9, described closing plate gland 8, fastening and compress the gland packing of rubber asbestos packing 9 and silica gel plate 10 combinations with screw.
The utility model afterbody shaft sealer is implemented as follows: slipper seal plate 3 is contained on the lower shaft, simultaneously seal plate seat 7 is together packed into and be welded on the slipper seal plate 3, with rubber asbestos packing 9 in axle is packed seal plate seat 7 into, silica gel plate 10 engage sleeves are fitted tightly on seal plate seat 7 and axle with rubber asbestos packing 9 in the seal plate seat 7 of packing on the axle, it is fastening and compress the gland packing that rubber asbestos packing 9 and silica gel plate 10 make up and (have a herringbone domatic in the sealing device seal plate seat with screw and seal plate seat 7 that closing plate gland 8 is gone into axle, the closing plate gland is pressed into end and is spherical arcuation, when it compresses the combination sealing filler, gland packing is pressed to the surface of axle all the time, has prevented race, emit, leak).Press spring base 4 is fixed by bolts on the lower casing, the steel ball 5 back shock mounts 6 of again steel ball 5, spring 6(being packed into earlier) on press spring base 4 prepositions of packing into, hold out against spring 6 with bolt then, actual position according to slipper seal plate 3 and tail bearing seat after finishing welds slipper seal plate pipe link 1 and slipper seal plate fixed cover 2 respectively, and this two-piece suit together.So just make slipper seal plate 3 and tailing axle synchronization action, formed that spring 6 compresses steel ball 5, steel ball 5 compresses slipper seal plate 3, slipper seal plate 3 tightly is attached on the housing sidewall, when slipper seal plate 3 slides synchronously with tailing axle, steel ball 5 rolls, like this slipper seal plate 3 all the time all with axle synchronous and housing sidewall be close to.
Embodiment recited above is described the utility model preferred implementation; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; common engineering staff make the technical solution of the utility model in this area various distortion and improvement all should belong to protection domain of the present utility model.
Claims (4)
1. chain bucket hoist afterbody shaft sealer, it is characterized in that, described device comprises slipper seal plate pipe link, slipper seal plate fixed cover, slipper seal plate, press spring base, seal plate seat and closing plate gland, described slipper seal plate fixed cover is welded on the tail bearing seat, slipper seal plate pipe link passes slipper seal plate fixed cover and is welded on the slipper seal plate, and described slipper seal plate is close to the afterbody casing outside; Described press spring base is positioned at the slipper seal plate outside and is fixed on the afterbody casing; Steel ball and spring are set in the press spring base, and spring holds out against by bolt; Described seal plate seat is welded on the slipper seal plate, and tailing axle passes slipper seal plate and seal plate seat; In the described seal plate seat gland packing is set, described closing plate gland is anchored on seal plate seat and slipper seal plate.
2. chain bucket hoist afterbody shaft sealer according to claim 1 is characterized in that it is domatic in the described seal plate seat herringbone to be set.
3. chain bucket hoist afterbody shaft sealer according to claim 1 is characterized in that, described closing plate gland is pressed into end and is spherical arcuation.
4. chain bucket hoist afterbody shaft sealer according to claim 1, it is characterized in that, described gland packing is made up of rubber asbestos packing and silica gel plate, and described rubber asbestos packing is in tailing axle is packed seal plate seat into, and described silica gel plate engage sleeves is packed on axle in the seal plate seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202591412U CN201729486U (en) | 2010-07-15 | 2010-07-15 | Plate-link-chain bucket type hoister tail shaft sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202591412U CN201729486U (en) | 2010-07-15 | 2010-07-15 | Plate-link-chain bucket type hoister tail shaft sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201729486U true CN201729486U (en) | 2011-02-02 |
Family
ID=43520642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202591412U Expired - Fee Related CN201729486U (en) | 2010-07-15 | 2010-07-15 | Plate-link-chain bucket type hoister tail shaft sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201729486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112699A (en) * | 2013-03-08 | 2013-05-22 | 唐山德生防水股份有限公司 | Bucket powder elevator lifting device adjusted through self weight |
| CN106516638A (en) * | 2016-12-13 | 2017-03-22 | 赵恒祥 | Conveying system and sealing device thereof |
-
2010
- 2010-07-15 CN CN2010202591412U patent/CN201729486U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112699A (en) * | 2013-03-08 | 2013-05-22 | 唐山德生防水股份有限公司 | Bucket powder elevator lifting device adjusted through self weight |
| CN106516638A (en) * | 2016-12-13 | 2017-03-22 | 赵恒祥 | Conveying system and sealing device thereof |
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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: 20110202 Termination date: 20130715 |