CN203332864U - Bearing chamber and sealed chamber separated type screw conveyer - Google Patents
Bearing chamber and sealed chamber separated type screw conveyer Download PDFInfo
- Publication number
- CN203332864U CN203332864U CN2013204022123U CN201320402212U CN203332864U CN 203332864 U CN203332864 U CN 203332864U CN 2013204022123 U CN2013204022123 U CN 2013204022123U CN 201320402212 U CN201320402212 U CN 201320402212U CN 203332864 U CN203332864 U CN 203332864U
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- sealed chamber
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Abstract
The utility model relates to a bearing chamber and sealed chamber separated type screw conveyer, in particular to a lengthened packing seal bearing chamber and sealed chamber separated type screw conveyer. According to the bearing chamber and sealed chamber separated type screw conveyer, a bearing chamber and a sealed chamber are arranged separately, a packing is sealed and lengthened, one end of a transmission shaft is sleeved with a transmission shaft sleeve, a front frame sealing device is located in the bearing chamber inside a bearing end cover, the bearing end cover and the bearing chamber are connected and fixed into a whole through bolts and bolt elastic pads, a rear frame sealing device is located in a sealed end cover, the sealed chamber, a connecting disc, sealed packing, a sealed chamber shaft sleeve and a packing pressing disc are connected and fixed into a whole through sealed chamber bolts and sealed chamber bolt elastic pads, the two ends of a stud are connected with the bearing chamber and the sealed chamber respectively, and the two ends of the stud are respectively connected and fixed through a nut and a nut elastic pad. The bearing chamber and sealed chamber separated type screw conveyer has the advantages that the structure is simple, operation and repair are convenient, the bearing chamber is free of pulverized coal and dust, the load borne by a bearing is large, the service life of the bearing is prolonged, and the bearing chamber and sealed chamber separated type screw conveyer is widely applied to bearing chamber and sealed chamber separated devices of screw conveyers.
Description
Technical field
The utility model relates to a kind of sealed bearing housing chamber separation type conveyor screw, particularly lengthens packing_seal bearing chamber and sealed chamber separation type spiral conveyer equipment.
Background technology
At present, take the power plant that coal slime, spoil be fuel in prior art, putty screw feeder machine equipment for the coal slurrypump feed, there is for a long time following problem: while carrying coal slime, the material stroke is long, the coal slime transporting resistance is large, coal slurrypump also needs to continue, stable feeding pressure, make the antagonistic force acted on putty screw shaft bearing feeding end very large, exceed the thrust range of using that the dish thrust baring can carry under normal condition, bearing in the situation that overload turn round, reduction of service life; The quick-wearing excessively of thrust baring, its oad is changed, then bring disaster to tilting bearing, make it be subject to the effect of axial force, the generation of axial force, tilting bearing can't overcome, and tilting bearing can't carry axial force, and its consequence was quick-wearing, after tilting bearing wears up to damage, make the putty screw shaft be subjected to displacement, the axle after displacement destroys the fitting surface with reinforced seal, and reinforced seal damages thereupon; The damage of sealing, make material be entered bearing seat indoor, and damaged bearing, the reinforced seal of destruction and the material entered, fill up bearing chamber gradually, and screw shaft locking the most at last, can't turn round equipment.
Summary of the invention
The purpose of this utility model, be to provide a kind of sealed bearing housing chamber separation type conveyor screw, it is to adopt bearing chamber to separate setting with sealed chamber, and the packing_seal setting of lengthening lengthens seal section, strengthen sealing effectiveness, the bearing seat separated, make packing replacing convenient, even if owing to being negligent of supervision, packing_seal is damaged to leaking material, leak material and also be unlikely to enter in bearing chamber; Use reinforced seal, to bearing, provide a clean dustless environment for use, thrust shaft bears axial force, and tilting bearing is subject to diametral load, reaches bearing chamber and separates the packing_seal setting that arranges and lengthen with sealed chamber, realizes the purpose of clean dustfree environment in bearing chamber.
The utility model sealed bearing housing chamber separation type conveyor screw takes following technical scheme to realize, it is by transmission shaft, drive shaft sleeve, front reinforced seal, roller bearing end cap, bolt, bolt bullet pad, surface bearing, bearing chamber, the spacing pad, nut, nut bullet pad, bearing, end cover, the back skeleton sealing, thru-bolt, sealed chamber, terminal pad, sealed packing, the sealed chamber axle sleeve, the packing platen, sealed chamber bolt and sealed chamber bolt bullet pad form, bearing chamber separates setting with sealed chamber, packing_seal arranges lengthening, be nested with transmission shaft one end in drive shaft sleeve, in the bearing chamber of front skeleton sealing arrangement in roller bearing end cap, roller bearing end cap and bearing chamber are connected and fixed one by bolt and bolt bullet pad, and the back skeleton sealing arrangement is in end cover, end cover and bearing chamber are connected and fixed one by bolt and bolt bullet pad, install respectively drive shaft sleeve on transmission shaft, bearing, the spacing pad, surface bearing and bearing chamber, be nested with respectively the sealed chamber axle sleeve on the transmission shaft other end, sealed chamber, terminal pad, sealed packing and packing platen, by sealed chamber bolt and sealed chamber bolt bullet pad by sealed chamber, terminal pad, sealed packing, sealed chamber axle sleeve and packing platen are fastened on one, the thru-bolt two ends are connection bearing chamber and sealed chamber respectively, the thru-bolt two ends are connected and fixed by nut and nut bullet pad respectively, reach bearing chamber and separate the packing_seal setting that arranges and lengthen with sealed chamber, realize the effect of clean dustfree environment in bearing chamber.
The effect of the utility model sealed bearing housing chamber separation type conveyor screw is simple in structure, operating maintenance is convenient, bearing chamber separates setting with sealed chamber, packing_seal arranges and lengthens tightly, coal dust free mud dirt in bearing chamber, the load that bearing carries is high, improves the service life of bearing, the guarantee conveyor screw moves, and is widely used in bearing chamber and the sealed chamber disengagement gear equipment of conveyor screw.
The accompanying drawing explanation
The utility model sealed bearing housing chamber separation type conveyor screw will be described in further detail with reference to Figs..
Fig. 1 is the structural representation of the utility model sealed bearing housing chamber separation type conveyor screw.
1-transmission shaft, 2-drive shaft sleeve 3-front reinforced seal 4-roller bearing end cap 5-bolt 6-bolt bullet pad 7-surface bearing 8-bearing chamber 9-spacing pad 10-nut 11-nut bullet pad 12-bearing 13-end cover 14-back skeleton sealing 15-thru-bolt 16-sealed chamber 17-terminal pad 18-sealed packing 19-sealed chamber axle sleeve 20-packing platen 21-sealed chamber bolt 22-sealed chamber bolt bullet pad.
The specific embodiment
With reference to Fig. 1, the utility model sealed bearing housing chamber separation type conveyor screw, it is by transmission shaft 1, drive shaft sleeve 2, front reinforced seal 3, roller bearing end cap 4, bolt 5, bolt bullet pad 6, surface bearing 7, bearing chamber 8, spacing pad 9, nut 10, nut bullet pad 11, bearing 12, end cover 13, back skeleton sealing 14, thru-bolt 15, sealed chamber 16, terminal pad 17, sealed packing 18, sealed chamber axle sleeve 19, packing platen 20, sealed chamber bolt 21 and sealed chamber bolt bullet pad 22 form, bearing chamber 8 separates setting with sealed chamber 16, packing_seal 18 arranges lengthening, be nested with transmission shaft 1 one ends in drive shaft sleeve 2, in the bearing chamber 8 of front reinforced seal 3 devices in roller bearing end cap 4, roller bearing end cap 4 and bearing chamber 8 are connected and fixed one by bolt 5 and bolt bullet pad 6, back skeleton sealing 14 devices are in end cover 13, end cover 13 and bearing chamber 8 are connected and fixed one by bolt 5 and bolt bullet pad 6, install respectively drive shaft sleeve 2 on transmission shaft 1, bearing 12, spacing pad 9, surface bearing 7 and bearing chamber 8, be nested with respectively sealed chamber axle sleeve 19 on transmission shaft 1 other end, sealed chamber 16, terminal pad 17, sealed packing 18 and packing platen 20, by sealed chamber bolt 21 and sealed chamber bolt bullet pad 22 by sealed chamber 16, terminal pad 17, sealed packing 18, sealed chamber axle sleeve 19 and packing platen 20 are fastened on one, thru-bolt 15 two ends are connection bearing chamber 8 and sealed chamber 16 respectively, thru-bolt 15 two ends are connected and fixed by nut 10 and nut bullet pad 11 respectively, reach bearing chamber 8 and separate packing_seal 18 settings that arrange and lengthen with sealed chamber 16, realize the effect of bearing chamber 8 interior clean dustfree environments.The embodiment of the utility model sealed bearing housing chamber separation type conveyor screw, it is by transmission shaft 1, drive shaft sleeve 2, front reinforced seal 3, roller bearing end cap 4, bolt 5, bolt bullet pad 6, surface bearing 7, bearing chamber 8, spacing pad 9, nut 10, nut bullet pad 11, bearing 12, end cover 13, back skeleton sealing 14, thru-bolt 15, sealed chamber 16, terminal pad 17, sealed packing 18, sealed chamber axle sleeve 19, packing platen 20, sealed chamber bolt 21 and sealed chamber bolt bullet pad 22 form, bearing chamber 8 separates setting with sealed chamber 16, packing_seal 18 arranges lengthening, thru-bolt 15 two ends are connection bearing chamber 8 and sealed chamber 16 respectively, thru-bolt 15 two ends are connected and fixed by nut 10 and nut bullet pad 11 respectively, reach bearing chamber 8 and separate packing_seal 18 settings that arrange and lengthen with sealed chamber 16, realize the effect of bearing chamber 8 interior clean dustfree environments.
Claims (1)
1. a sealed bearing housing chamber separation type conveyor screw, it is by transmission shaft (1), drive shaft sleeve (2), front reinforced seal (3), roller bearing end cap (4), bolt (5), bolt bullet pad (6), surface bearing (7), bearing chamber (8), spacing pad (9), nut (10), nut bullet pad (11), bearing (12), end cover (13), back skeleton sealing (14), thru-bolt (15), sealed chamber (16), terminal pad (17), sealed packing (18), sealed chamber axle sleeve (19), packing platen (20), sealed chamber bolt (21) and sealed chamber bolt bullet pad (22) form, it is characterized in that bearing chamber (8) separates setting with sealed chamber (16), packing_seal (18) arranges lengthening, be nested with transmission shaft (1) one end in drive shaft sleeve (2), in the bearing chamber (8) of front reinforced seal (3) device in roller bearing end cap (4), roller bearing end cap (4) and bearing chamber (8) are connected and fixed one by bolt (5) and bolt bullet pad (6), back skeleton sealing (14) device is in end cover (13), end cover (13) and bearing chamber (8) are connected and fixed one by bolt (5) and bolt bullet pad (6), install respectively drive shaft sleeve (2) on transmission shaft (1), bearing (12), spacing pad (9), surface bearing (7) and bearing chamber (8), be nested with respectively sealed chamber axle sleeve (19) on transmission shaft (1) other end, sealed chamber (16), terminal pad (17), sealed packing (18) and packing platen (20), by sealed chamber bolt (21) and sealed chamber bolt bullet pad (22) by sealed chamber (16), terminal pad (17), sealed packing (18), sealed chamber axle sleeve (19) and packing platen (20) are fastened on one, and thru-bolt (15) two ends are connection bearing chamber (8) and sealed chamber (16) respectively, and thru-bolt (15) two ends are connected and fixed by nut (10) and nut bullet pad (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204022123U CN203332864U (en) | 2013-07-08 | 2013-07-08 | Bearing chamber and sealed chamber separated type screw conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204022123U CN203332864U (en) | 2013-07-08 | 2013-07-08 | Bearing chamber and sealed chamber separated type screw conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203332864U true CN203332864U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204022123U Expired - Fee Related CN203332864U (en) | 2013-07-08 | 2013-07-08 | Bearing chamber and sealed chamber separated type screw conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203332864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310005A (en) * | 2014-08-18 | 2015-01-28 | 千秋能源（上海）有限公司 | Maintenance method of spiral discharging machine at bottom of brown coal upgrading treatment device |
| CN105083885A (en) * | 2014-05-21 | 2015-11-25 | 中国有色（沈阳）冶金机械有限公司 | Sealing connecting structure for bearing |
-
2013
- 2013-07-08 CN CN2013204022123U patent/CN203332864U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083885A (en) * | 2014-05-21 | 2015-11-25 | 中国有色（沈阳）冶金机械有限公司 | Sealing connecting structure for bearing |
| CN104310005A (en) * | 2014-08-18 | 2015-01-28 | 千秋能源（上海）有限公司 | Maintenance method of spiral discharging machine at bottom of brown coal upgrading treatment device |
| CN104310005B (en) * | 2014-08-18 | 2016-06-29 | 千秋能源（上海）有限公司 | A kind of brown coal upgrading processes the method for maintaining of bottom of device spiral discharging machine |
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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: 20131211 Termination date: 20140708 |
|
| EXPY | Termination of patent right or utility model |