CN102139802A - Lowe roller of hoister - Google Patents
Lowe roller of hoister Download PDFInfo
- Publication number
- CN102139802A CN102139802A CN 201010559408 CN201010559408A CN102139802A CN 102139802 A CN102139802 A CN 102139802A CN 201010559408 CN201010559408 CN 201010559408 CN 201010559408 A CN201010559408 A CN 201010559408A CN 102139802 A CN102139802 A CN 102139802A
- Authority
- CN
- China
- Prior art keywords
- bearing
- gig
- hoister
- roller
- lower roller
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a lower roller of a hoister; the lower roller comprises a roller spindle, a bearing and a bearing pedestal; the lower roller is characterized in that the roller spindle is extended out of a box body of the hoister; the bearing is arranged at both ends of the roller spindle; the bearing pedestal seals and fixes the bearing and keeps a certain gap with the box body of the hoister; the bearing pedestal is fixed on the box body of the hoister by a fixing device. The original roller is reformed so as to separate the bearing pedestal and the box body of the hoister so that dust is not easy to enter the bearing, thereby prolonging the service life of the bearing; the original usage period of about one mouth is prolonged to the existing service life of more than six months; and the cost and expense are reduced.
Description
Technical field
The present invention relates to a kind of gig lower roller.
Background technology
Existing gig lower roller, owing to the gig bearing abuts against on the gig casing, thereby the closed type bearing of lower roller can not seal fully; The material dust of gig transportation enters bearing base especially easily, thereby causes that bearing damages because of oil starvation, influence bearing service life, and increase maintenance of equipment work amount needed repairing once in common about 1 month.
Summary of the invention
Goal of the invention: the objective of the invention is at the deficiencies in the prior art, provide a kind of can be with the gig lower roller of bearing complete closed, thereby avoid dust to enter bearing, prolong bearing service life.
Technical scheme: gig lower roller of the present invention, comprise drum shaft, bearing and bearing seat, described drum shaft stretches out outside the gig casing, and described bearing is arranged on the two ends of described drum shaft, the described bearing of described bearing seat sealing and fixing and and the gig casing between keep certain clearance; The anchor fitting that passes through of described bearing seat is fixed on the gig casing.
Preferably, the gap is 5cm between described bearing seat and the gig casing.
Preferably, the upper end of described bearing seat is fixed in the triangle support frame, and described triangle support frame is fixed on the gig casing.
The present invention compared with prior art, its beneficial effect is: 1, the present invention transforms original cylinder, bearing seat and gig casing are separated, dust just is not easy to enter bearing, thereby prolong bearing service life, extend to about 1 month now by original used life and to have reduced cost more than 6 months service life; 2, reduced maintainer's work capacity: former gig is changed bearing needs 2 mechanicians, and 1 operative employee's cooperation now as long as 1 mechanician changes, has alleviated maintainer's the work capacity and the work capacity of operating personal.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, by a most preferred embodiment, technical solution of the present invention is elaborated, but protection scope of the present invention is not limited to described embodiment.
Gig lower roller of the present invention, comprise drum shaft 1, bearing and bearing seat 2, described drum shaft 1 stretches out outside the gig casing 3, and described bearing is arranged on the two ends of described drum shaft 1, the described described bearing of bearing seat 2 sealing and fixing and and gig casing 3 between keep 5cm the gap; Described bearing seat 2 upper ends are fixed in the triangle support frame 4, and described triangle support frame 4 is fixed on the gig casing 3.
Add man-hour, accurately measure the length of gig lower roller axle, calculate the length of using reversal of the natural order of things bearing seat rear axle, determine the position of bearing installation, select for use corresponding round steel to carry out fine limit work; Join corresponding bearing then, bearing seat; Hanging upside down bearing seat and bracing frame at last makes.
The present invention is used on the dolomite 3# gig, this gig is to carry the dolomite powder, install and use the initial stage, in equipment inspection process weekly, always find gig bottom roll bearing inner oil shortage, bearing operation is insensitive, be stuck in addition, all needed in every month basically the bottom roll bearing is changed 2 times, not only time-consuming but also waste wood.After transform the reversely hung Yong bearing as, the bottom roll axle has extended, make bearing and gig at interval, the dust of gig transportation just is not easy to enter in the bearing seat, obtained prolongation the service life of bearing, just change once more than half a year till now by original every month replacing bearing, reduced use cost to a great extent, reduced work capacity.
As mentioned above, although represented and explained the present invention that with reference to specific preferred embodiment it shall not be construed as the restriction to the present invention self.Under the spirit and scope of the present invention prerequisite that does not break away from the claims definition, can make various variations in the form and details to it.
Claims (3)
1. gig lower roller, comprise drum shaft, bearing and bearing seat, it is characterized in that: described drum shaft stretches out outside the gig casing, and described bearing is arranged on the two ends of described drum shaft, the described bearing of described bearing seat sealing and fixing and and the gig casing between keep certain clearance; The anchor fitting that passes through of described bearing seat is fixed on the gig casing.
2. gig lower roller according to claim 1 is characterized in that: the gap is 5cm between described bearing seat and the gig casing.
3. gig lower roller according to claim 1 is characterized in that: the upper end of described bearing seat is fixed in the triangle support frame, and described triangle support frame is fixed on the gig casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010559408 CN102139802A (en) | 2010-11-25 | 2010-11-25 | Lowe roller of hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010559408 CN102139802A (en) | 2010-11-25 | 2010-11-25 | Lowe roller of hoister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102139802A true CN102139802A (en) | 2011-08-03 |
Family
ID=44407634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010559408 Pending CN102139802A (en) | 2010-11-25 | 2010-11-25 | Lowe roller of hoister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102139802A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4790421A (en) * | 1987-10-22 | 1988-12-13 | The Boeing Company | Roller assembly |
| CN2336214Y (en) * | 1998-09-10 | 1999-09-01 | 张文虎 | Coal thrower with separate sealed bearing seat |
| CN201292314Y (en) * | 2008-11-26 | 2009-08-19 | 中冶焦耐工程技术有限公司 | Closed discharge device with novel structure |
| CN201295617Y (en) * | 2008-11-07 | 2009-08-26 | 卫惠明 | Self-distributing energy-saving paddy pounder |
| CN201890597U (en) * | 2010-11-25 | 2011-07-06 | 张家港华汇特种玻璃有限公司 | Lower roller for hoisting machine |
-
2010
- 2010-11-25 CN CN 201010559408 patent/CN102139802A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4790421A (en) * | 1987-10-22 | 1988-12-13 | The Boeing Company | Roller assembly |
| CN2336214Y (en) * | 1998-09-10 | 1999-09-01 | 张文虎 | Coal thrower with separate sealed bearing seat |
| CN201295617Y (en) * | 2008-11-07 | 2009-08-26 | 卫惠明 | Self-distributing energy-saving paddy pounder |
| CN201292314Y (en) * | 2008-11-26 | 2009-08-19 | 中冶焦耐工程技术有限公司 | Closed discharge device with novel structure |
| CN201890597U (en) * | 2010-11-25 | 2011-07-06 | 张家港华汇特种玻璃有限公司 | Lower roller for hoisting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209495942U (en) | A kind of building detection steel strength detection device | |
| CN201890597U (en) | Lower roller for hoisting machine | |
| CN102139802A (en) | Lowe roller of hoister | |
| CN205200144U (en) | Four roller working machine rollers are dismouting machine | |
| CN205744676U (en) | A kind of push pedal oil cylinder | |
| CN201448463U (en) | Glasses valve for vertical pipeline | |
| CN204198213U (en) | Ground roller bearing simple dust preventing device | |
| CN209367675U (en) | A kind of door machine Steel cable pulley | |
| CN203955712U (en) | Spindle bracket on play axle | |
| CN203064706U (en) | Belt conveyor tail wheel shaft sealing device | |
| CN204988408U (en) | Quick detachable combination formula water gauge | |
| CN202369298U (en) | Supporting guide device, horizontal oil cylinder and landing leg assembly | |
| CN205687418U (en) | A kind of big pull bar Steel cable pulley structure | |
| CN201884645U (en) | Skeleton oil seal | |
| CN101644381B (en) | Gas-holder sealing device | |
| CN205328092U (en) | Set up bearing roller of lubricating oil guide slot | |
| CN204198153U (en) | The online non-destructive detection device of elevator wire rope | |
| CN201331474Y (en) | Special abrasion testing machine for bridge support sliding plate | |
| CN205347897U (en) | Special pillow that used in mine | |
| CN204355688U (en) | A kind of withstand voltage Fluency strip | |
| CN202493600U (en) | Welding type suspension bearing | |
| CN201721873U (en) | Garbage separated loading type wastebin | |
| CN204500116U (en) | Triangular prism rotary showing device | |
| CN202924564U (en) | Wear-resisting combined type ground roller | |
| CN203831329U (en) | Tool special for engine valve oil seal mounting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110803 |