CN205278362U - Bucket elevator tail -gear spindle packing seal device - Google Patents
Bucket elevator tail -gear spindle packing seal device Download PDFInfo
- Publication number
- CN205278362U CN205278362U CN201520918450.9U CN201520918450U CN205278362U CN 205278362 U CN205278362 U CN 205278362U CN 201520918450 U CN201520918450 U CN 201520918450U CN 205278362 U CN205278362 U CN 205278362U
- Authority
- CN
- China
- Prior art keywords
- packing
- support ring
- gland
- stay cord
- utility
- 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
Links
- 238000012856 packing Methods 0.000 title claims abstract description 46
- 210000004907 gland Anatomy 0.000 claims abstract description 31
- 239000000945 filler Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model discloses a bucket elevator tail -gear spindle packing seal device, including seat and the gland of packing it has sealing filler to pack in the packing cavity that seat and the gland of packing encloses, still passes including support ring and one end on the periphery outside the seat is being packed in the setting support ring and the stay cord of being connected with gland, the other end of stay cord has hung the balancing weight. The weight that only need once only adjust the balancing weight can provide invariable lasting packing force to sealing filler, consequently, the utility model discloses a sealing device has simple structure, labour saving and time saving's advantage.
Description
Technical field
The utility model is a kind of bucket lifting tail wheel axle stuffing seal, belongs to technical field of dust removal equipment.
Background technology
In use, ash phenomenon is emitted in tail wheel axle and housing sealing place existence to chapelet, brings very big pollution to on-the-spot environment, and dust easily enters bearing support simultaneously, accelerates the damage of bearing. The method generally taked in prior art increases stuffing seal between housing and bearing support, to solve the problem. Stuffing seal is generally made up of filler seat, packing gland and lock packing, and lock packing is compressed by packing gland vertically so that it is produces radial distortion, plays sealing effect to clog gap. After lock packing is worn and torn, gland bolt must be tightened in time, thus make it recover sealing function. But rely on manually frequently tighten gland bolt, not only increase the labour intensity of workman, and twist excessivelys tight, pine all affect use, it is therefore desirable to develop one bucket lifting tail wheel axle stuffing seal, to solve the problem.
Practical novel content
For the deficiency that prior art exists, the utility model object is to provide a kind of bucket lifting tail wheel axle stuffing seal, thering is provided constant snap-in force lastingly to solve in above-mentioned background technology the problem proposed lock packing by counterweight block, the utility model structure is simple, time saving and energy saving.
In order to realize above-mentioned purpose, the utility model realizes by the following technical solutions: a kind of bucket lifting tail wheel axle stuffing seal, comprise filler seat and packing gland, the packing cavity that described filler seat and packing gland surround is filled with lock packing, also comprising the support ring being arranged on filler seat outer circumference surface and one end through described support ring and the stay cord that is connected with packing gland, the other end of described stay cord is hung with counterweight block.
Further, the rope section cover of described stay cord between packing gland and support ring have two can the pipe body of relatively sliding, the other end of two pipe bodies is separately fixed at packing gland and support ring.
The beneficial effects of the utility model: a kind of bucket lifting tail wheel axle stuffing seal of the present utility model, comprise filler seat and packing gland, the packing cavity that described filler seat and packing gland surround is filled with lock packing, also comprising the support ring being arranged on filler seat outer circumference surface and one end through described support ring and the stay cord that is connected with packing gland, the other end of described stay cord is hung with counterweight block. Only needing the weight of disposable adjustment counterweight block, lock packing can provide constant lasting snap-in force, therefore, tightness system of the present utility model has simple, the time saving and energy saving advantage of structure.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is structural representation of the present utility model.
Embodiment
For the utility model is realized technique means, creation characteristic, reach object and effect is easy to understand, below in conjunction with embodiment, set forth the utility model further.
Refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical scheme: a kind of bucket lifting tail wheel axle stuffing seal, comprise filler seat 1 and packing gland 2, the packing cavity that described filler seat 1 and packing gland 2 surround is filled with lock packing 3, also comprising the support ring 4 being arranged on filler seat 1 outer circumference surface and one end through described support ring and the stay cord 5 that is connected with packing gland 2, the other end of described stay cord 5 is hung with counterweight block 6. The lower end of support ring 4 has through hole, and one end of stay cord 5 is through described through hole and packing gland 2 one-tenth level connection joint. During use, regulate the weight of counterweight block 6 according to practical situation, thus lock packing 3 can be provided a size to fit and lasting snap-in force, eliminate the operation manually frequently tightening gland bolt, and structure is simple.
As the further improvement of such scheme, the rope section cover of described stay cord 5 between packing gland 2 and support ring 4 has two can the other end of pipe body 7, two pipe bodies 7 of relatively sliding be separately fixed on packing gland 2 and support ring 4. Two pipe bodies 7 are threaded with packing gland 2 and support ring 4 respectively. Owing to there is gap between the outer circumference surface of packing gland 2 and the inner peripheral surface of filler seat 1, the pulling force of stay cord 5 can produce radial component so that packing gland 2 cloth can not moving axially along tail wheel axle smoothly. Therefore, arranging after pipe body 7 can ensure that lock packing 3 is worn and torn, packing gland 2 is mobile smoothly vertically, thus press seal filler 3.
More than show and describe ultimate principle of the present utility model and main characteristic sum advantage of the present utility model, to those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, it is possible to realize the utility model in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and right and wrong are restrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, it is intended that all changes in the implication of the equivalent important document dropping on claim and scope included in the utility model. Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, it is to be understood that, although this specification sheets is described according to enforcement mode, but not each enforcement mode only comprises an independent technical scheme, this kind of narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment through appropriately combined, can also form other enforcement modes that it will be appreciated by those skilled in the art that.
Claims (2)
1. a bucket lifting tail wheel axle stuffing seal, comprise filler seat (1) and packing gland (2), the packing cavity that described filler seat (1) and packing gland (2) surround is filled with lock packing (3), it is characterized in that: also comprising the support ring (4) being arranged on filler seat (1) outer circumference surface and one end through described support ring and the stay cord (5) that is connected with packing gland (2), the other end of described stay cord (5) is hung with counterweight block (6).
2. a kind of bucket lifting tail wheel axle stuffing seal according to claim 1, it is characterized in that: the rope section cover that described stay cord (5) is positioned between packing gland (2) and support ring (4) have two can the pipe body (7) of relatively sliding, the other end of two pipe bodies (7) is separately fixed on packing gland (2) and support ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520918450.9U CN205278362U (en) | 2015-11-18 | 2015-11-18 | Bucket elevator tail -gear spindle packing seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520918450.9U CN205278362U (en) | 2015-11-18 | 2015-11-18 | Bucket elevator tail -gear spindle packing seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278362U true CN205278362U (en) | 2016-06-01 |
Family
ID=56062940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520918450.9U Expired - Fee Related CN205278362U (en) | 2015-11-18 | 2015-11-18 | Bucket elevator tail -gear spindle packing seal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630931A (en) * | 2017-11-01 | 2018-01-26 | 大连西力博机电设备科技有限公司 | The air seal of tailing wheel of bucket elevator drive bearing and dust leakage detection means |
-
2015
- 2015-11-18 CN CN201520918450.9U patent/CN205278362U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630931A (en) * | 2017-11-01 | 2018-01-26 | 大连西力博机电设备科技有限公司 | The air seal of tailing wheel of bucket elevator drive bearing and dust leakage detection means |
| CN107630931B (en) * | 2017-11-01 | 2023-10-27 | 大连广的科技有限公司 | Tail wheel transmission bearing device of bucket elevator |
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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: 20160601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |