CN203516472U - Device for lubricating and cooling the internal bearing of lengthened rolling drum drying machine - Google Patents
Device for lubricating and cooling the internal bearing of lengthened rolling drum drying machine Download PDFInfo
- Publication number
- CN203516472U CN203516472U CN201320511314.9U CN201320511314U CN203516472U CN 203516472 U CN203516472 U CN 203516472U CN 201320511314 U CN201320511314 U CN 201320511314U CN 203516472 U CN203516472 U CN 203516472U
- Authority
- CN
- China
- Prior art keywords
- axle
- bearing
- bearing box
- bearings
- drying machine
- 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
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a device for lubricating and cooling the internal bearing of a lengthened rolling drum drying machine. The device comprises two thrashing shafts, a bearing box and two bearings, wherein the two bearings are arranged on both ends inside the bearing box; the inner ends of the two thrashing shafts are respectively arranged on the two bearings, the two thrashing shafts are both internally provided with communicated lubricating oil channels, the inner ends of the two lubricating oil channels are communicated into the bearing box; the outer ends of two central pipelines are respectively connected with an oil supply pipeline and an oil collection pipeline. According to the device for lubricating and cooling the internal bearing of the lengthened rolling drum drying machine, the oil is supplied for the lubrication of the bearings by arranging the lubricating oil pipelines in the thrashing shafts, the two lubricating oil pipelines positioned on the two thrashing shafts are matched, so that the lubricating oil inside the bearing box can flow, and the purpose of reducing the temperature of the bearings is achieved.
Description
Technical field
The present invention relates to the technical field of drying plant, particularly relate to a kind of internal bearings that lengthens roller drying machine and lubricate and cooling unit.
Background technique
Roller drying machine of the prior art, the axle of breaing up of its inside is all that an axle runs through whole cylinder, while working due to cylinder, inside temperature is higher, if it is long to break up axle, at high temperature will bending deflection, impact is used, break up axle length restriction the length of roller drying machine, output and efficiency for hoisting drum dryer, those skilled in the art are having a go at the roller drying machine of lengthening, my unit also develops lengthening roller drying machine, in order to solve the contradiction of breaing up between axle and cylinder, we will break up axle and be designed to two, two outer ends of breaing up axle are arranged on the end cap of cylinder, the inner is arranged on cylinder inside by supporting frame and bearing, two overall length of breaing up axle so just can realize the multiplication of breaing up shaft length, equally also can increase the length of cylinder, thereby improve output and the efficiency of dryer, because bearing is arranged in cylinder, be subject to the impact of high temperature, therefore be necessary bearing to be lubricated with cooling, thereby guarantee that it normally works.
Summary of the invention
To the object of the invention is in order addressing the above problem, to provide a kind of internal bearings that lengthens roller drying machine to lubricate and cooling unit.
Technological scheme of the present invention is: a kind of internal bearings that lengthens roller drying machine is lubricated and cooling unit, comprise two two bearings breaing up axle, bearing box, be arranged on the inner two ends of bearing box, on two the inners of breaing up axle have been arranged on respectively two bearings above-mentioned, two described inside of breaing up axle are equipped with penetrating grease channel, the inner end of two grease channels and bearing box internal communication, the outer end of two center culvert connects respectively fuel feeding and collection tube road.
Described grease channel is a central tube, runs through and breaks up axle.
Described bearing box at least comprises the bearing box body of tubular and by fastening piece, is arranged on the end cap at bearing box body two ends, described bearing is arranged on the step of bearing box body inside, the internal surface of described end cap is provided with apical ring, and apical ring is supported on the end face of outer shroud of bearing; Described break up part that axle is positioned at bearing box and be provided with several and radially divide oily passage, within this minute, oily passage is communicated with the gap between end cap internal surface and bearing exterior edge face, in the inside of breaing up axle, be provided with central passage, this central passage from subchannel radially until break up the outer end of axle.
In described end cap along and break up between the outer wall of axle and be provided with seal ring.
Described bearing is selfaligning bearing.
Beneficial effect of the present invention
This internal bearings that lengthens roller drying machine is lubricated and cooling unit, by the inside breaing up axle, lubricating pipe is set, bearing lubrication is carried out to fuel feeding, and two two lubricating pipes breaing up on axle coordinate, can make the lubricating oil flow of bearing box inside, simultaneously to reach the object of cooling to bearing.
Accompanying drawing explanation
Fig. 1 is one of lubricated and cooling unit cross-sectional view of this internal bearings that lengthens roller drying machine;
Fig. 2 is two of the lubricated and cooling unit cross-sectional view of this internal bearings that lengthens roller drying machine;
Fig. 3 is the A-A cross-sectional view of Fig. 2;
1. bearing boxs in figure, 2. apical ring, 3. end cap, 4. seal ring, 5. break up axle, 6. grease channel, 7. bearing, 8. minute oily passage.
Embodiment
Embodiment one: referring to Fig. 1, in figure, a kind of internal bearings that lengthens roller drying machine is lubricated and cooling unit, comprise two two bearings breaing up axle, bearing box, be arranged on the inner two ends of bearing box, on two the inners of breaing up axle have been arranged on respectively two bearings above-mentioned, two described inside of breaing up axle are equipped with penetrating grease channel, the inner end of two grease channels and bearing box internal communication, the outer end of two center culvert connects respectively fuel feeding and collection tube road.Described grease channel is a central tube, runs through and breaks up axle.In described end cap along and break up between the outer wall of axle and be provided with seal ring.Described bearing is selfaligning bearing.
Working procedure: lubricant oil enters one of them central tube of breaing up axle by high-pressure oil feed facility and then enters into bearing box inside; after the lubricant oil of bearing box inside is full of; lubricant oil can enter the central tube that another one is broken up axle under the effect of pressure; then discharge; in this process, the lubricant oil of dynamic flow gives bearing to lubricate on the one hand; mobile lubricant oil also can, with the heat on bearing running, from two aspect protection bearings, extend its working life on the other hand.
Embodiment two: referring to Fig. 2-Fig. 3, in figure, a kind of internal bearings that lengthens roller drying machine is lubricated and cooling unit, comprise two two bearings breaing up axle, bearing box, be arranged on the inner two ends of bearing box, on two the inners of breaing up axle have been arranged on respectively two bearings above-mentioned, two described inside of breaing up axle are equipped with penetrating grease channel, the inner end of two grease channels and bearing box internal communication, the outer end of two center culvert connects respectively fuel feeding and collection tube road.Described bearing box at least comprises the bearing box body of tubular and by fastening piece, is arranged on the end cap at bearing box body two ends, described bearing is arranged on the step of bearing box body inside, the internal surface of described end cap is provided with apical ring, and apical ring is supported on the end face of outer shroud of bearing; Described break up part that axle is positioned at bearing box and be provided with several and radially divide oily passage, within this minute, oily passage is communicated with the gap between end cap internal surface and bearing exterior edge face, in the inside of breaing up axle, be provided with central passage, this central passage from subchannel radially until break up the outer end of axle.In described end cap along and break up between the outer wall of axle and be provided with seal ring.Described bearing is selfaligning bearing.
Working procedure: lubricant oil enters by high-pressure oil feed facility the central tube that one of them breaks up axle, then by oil distributing pipe road radially, enter into the gap between end cap and bearing exterior edge face, then through the gap of bearing roller, the bearing box entering is inner, after the lubricant oil of bearing box inside is full of, lubricant oil is through the gap of the bearing roller of the other one end of bearing box, enter into the exterior edge face of another bearing and the gap between end cap, the radially oil distributing pipe road of breaing up on axle finally by another enters the central tube that another one is broken up axle, then discharge, in this process, the lubricant oil of dynamic flow gives bearing to lubricate on the one hand, mobile lubricant oil also can be with the heat on bearing running on the other hand, from two aspect protection bearings, extend its working life.
Claims (5)
1. an internal bearings that lengthens roller drying machine is lubricated and cooling unit, comprise two two bearings breaing up axle, bearing box, be arranged on the inner two ends of bearing box, on two the inners of breaing up axle have been arranged on respectively two bearings above-mentioned, it is characterized in that: two described inside of breaing up axle are equipped with penetrating grease channel, the inner end of two grease channels and bearing box internal communication, the outer end of two grease channels connects respectively fuel feeding and collection tube road.
2. the internal bearings of lengthening roller drying machine according to claim 1 is lubricated and cooling unit, it is characterized in that: described grease channel is a central tube, runs through and breaks up axle.
3. the internal bearings of lengthening roller drying machine according to claim 1 is lubricated and cooling unit, it is characterized in that: described bearing box at least comprises the bearing box body of tubular and by fastening piece, is arranged on the end cap at bearing box body two ends, described bearing is arranged on the step of bearing box body inside, the internal surface of described end cap is provided with apical ring, and apical ring is supported on the end face of outer shroud of bearing; Described break up part that axle is positioned at bearing box and be provided with several and radially divide oily passage, within this minute, oily passage is communicated with the gap between end cap internal surface and bearing exterior edge face, in the inside of breaing up axle, be provided with central passage, this central passage from subchannel radially until break up the outer end of axle.
4. the lubricated and cooling unit of the internal bearings of lengthening roller drying machine according to claim 3, is characterized in that: in described end cap along and break up between the outer wall of axle and be provided with seal ring.
5. and cooling unit lubricated according to the internal bearings of the arbitrary described lengthening roller drying machine of claim 1-4, is characterized in that: described bearing is selfaligning bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511314.9U CN203516472U (en) | 2013-08-21 | 2013-08-21 | Device for lubricating and cooling the internal bearing of lengthened rolling drum drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511314.9U CN203516472U (en) | 2013-08-21 | 2013-08-21 | Device for lubricating and cooling the internal bearing of lengthened rolling drum drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516472U true CN203516472U (en) | 2014-04-02 |
Family
ID=50375407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320511314.9U Expired - Fee Related CN203516472U (en) | 2013-08-21 | 2013-08-21 | Device for lubricating and cooling the internal bearing of lengthened rolling drum drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516472U (en) |
-
2013
- 2013-08-21 CN CN201320511314.9U patent/CN203516472U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103398106B (en) | Wind driven generator bearing lubricating structure | |
| CN203516472U (en) | Device for lubricating and cooling the internal bearing of lengthened rolling drum drying machine | |
| CN203532542U (en) | Bearing spacer bush structure capable of introducing oil gas | |
| CN201347960Y (en) | Double-row cylindrical roller bearing with internal block and external block for rolling mill | |
| CN203979171U (en) | A kind of band lubrication seat subdivision outer spherical surface roller bearing | |
| CN203847972U (en) | Force-circulation lubrication system for steel wheels of vibratory roller | |
| CN207329599U (en) | A kind of Novel supporting roller | |
| CN206092701U (en) | A lubricating shaft sleeve for hydraulic pressure is cut | |
| CN204127115U (en) | The axle sleeve of convenient lubrication | |
| CN205383190U (en) | Gyro wheel bearing of strap bolt axle | |
| CN204769878U (en) | High -speed wire rod finish rolling roll box | |
| CN204685723U (en) | A kind of heat output roller way sealing structure for water | |
| CN203921955U (en) | A kind of continuous casting high-efficiency guide transport roller | |
| CN202074035U (en) | A speed reducer sealing device for an extension machine | |
| CN203635622U (en) | Oil-gas lubrication connection device of twenty-high roll mill | |
| CN101579648A (en) | Planetary ball mill provided with continuous thin oil lubricating device | |
| CN106594080A (en) | Improved wear-resistant shaft sleeve | |
| CN104525586A (en) | Wringing roller | |
| CN205152295U (en) | Tapping machine roller device | |
| CN205937513U (en) | High -speed sealed rolling mill is used and location bearing | |
| CN204041394U (en) | A kind of oil-scraping structure of compressor of improvement | |
| CN202628840U (en) | Bearing with seal oil ring and double rows of cylindrical rollers | |
| CN204344700U (en) | A kind of bearing support of rotating shaft running | |
| CN204209798U (en) | A kind of reductor for extruser | |
| CN104653606A (en) | Four-row cylindrical roller bearing for heavy loading |
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: 20140402 Termination date: 20140821 |
|
| EXPY | Termination of patent right or utility model |