CN205559582U - Tow chain formula leaches ware final drive shaft and holds structure - Google Patents
Tow chain formula leaches ware final drive shaft and holds structure Download PDFInfo
- Publication number
- CN205559582U CN205559582U CN201620142081.3U CN201620142081U CN205559582U CN 205559582 U CN205559582 U CN 205559582U CN 201620142081 U CN201620142081 U CN 201620142081U CN 205559582 U CN205559582 U CN 205559582U
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- seal receptacle
- main shaft
- seal
- gland
- outside
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Abstract
The utility model discloses a tow chain formula leaches ware final drive shaft and holds structure. This tow chain formula leaches ware final drive shaft and holds structure is including setting up the bearing frame in the organism outside, the main shaft passes through the bearing and installs in the bearing frame, be provided with seal structure between main shaft and organism, seal structure is including cup jointing the seal receptacle in the main shaft outside, seal receptacle and organism fixed connection, the inner wall of the internal one end of seal receptacle insertion machine is provided with the step, the gap filling has packing seal spare between seal receptacle and the main shaft, the seal receptacle is provided with the gland that inserts in the seal receptacle facing to the one end in the organism outside, the gland extrudees packing seal spare and makes packing seal spare be full of the clearance between seal receptacle and the main shaft, the gland is provided with the gland flange facing to the one end in the organism outside, bolted connection through the equipartition between gland flange and the seal receptacle. In tow chain formula leaches ware final drive shaft and holds structure effectively avoided solvent entering bearing frame, it was simple and convenient to change packing seal spare.
Description
Technical field
This utility model relates to a kind of oil extraction equipment, particularly relates to a kind of tow chain type leacher main transmission bearing
Structure.
Background technology
Oil plant enters in infuser, and when forming certain bed depth, oil plant is carried out greatly by solvent through shower
Amount spray, now, is uniformly promoted oil plant forward slowly continuously by the chain scraper of actuator drives,
Cake slag after leaching is released the discharging opening of infuser by chain scraper, and driving shaft device is that enclosure interior drives
The drive part of chain scraper, constitutes induction system with driven shaft device, tensioner, between three groups of devices
Operational situation directly affect infuser and can work smoothly, and these three groups of devices because of driving shaft device are
Outer portion drive system provides power to drive chain scraper, so its operating mode is relative to driven shaft device and tensioning
Device wants severe many, adds the corrosion of solvent, and therefore the bearing of driving shaft device is easy to damage, impact
Normal production.And during the integrated shaft bearing sealing device packing seal to be changed of infuser, it is necessary to inside equipment
Just can be replaced, so it is the most dangerous to operate both inconveniences.Further, since bearing block and seal receptacle are whole
Body formula sealed bearing, therefore when there being solvent seepage, can directly contact bearing, thus corrode bearing, and
Change bearing with greater need for substantial amounts of manpower and materials and time, dismounting trouble.
Utility model content
The purpose of this utility model is the deficiency existed for prior art, it is provided that one is prevented effectively from solvent and enters
In bearing block, change packing seal element tow chain type leacher final drive shaft bearing structure simply and easily.
For achieving the above object, the technical scheme that this utility model tow chain type leacher final drive shaft bearing structure uses
It is:
A kind of tow chain type leacher final drive shaft bearing structure, including the bearing block being arranged on outside body, main shaft leads to
Crossing bearing to be arranged in bearing block, main shaft inserts the inside of body, is provided with sealing knot between main shaft and body
Structure, described sealing structure includes that the seal receptacle being socketed in outside main shaft, seal receptacle are arranged with bearing block split,
Described seal receptacle is fixing with body to be connected, and seal receptacle inserts the inwall of the one end in body and is provided with step, close
Gap between envelope seat and main shaft is filled with packing seal element, and seal receptacle is provided with slotting facing to the one end outside body
Entering the gland in seal receptacle, gland carries out extruding and makes packing seal element be full of seal receptacle and master packing seal element
Gap between axle, gland is provided with gland flange facing to the one end outside body, gland flange and seal receptacle it
Between connected by uniform bolt, leave regulation gap between gland flange and seal receptacle.Of the present utility model drag
Chain type infuser final drive shaft bearing structure installation process is: the first step is to be installed on main shaft by seal receptacle；Second
Step, installs bearing block, assembles bearing；3rd step, fixed after requiring to adjust the bearing at main shaft two ends according to technology
Position；4th step fixing seal seat；5th step, installs packing seal element in the gap between main shaft and seal receptacle,
Compressing gland, the assembling of each step can quick and easy and safety.Need to change packing seal element, it is only necessary to
Outside body, gland is unclamped, digs out old packing seal pieces, after cleaning, replace with new packing seal element again,
Finally compress gland.Whole Renewal process need not inside access arrangement, so changing convenient safety especially.
Described gland inserts one end of seal receptacle and is provided with the inner conical surface coaxial with main shaft, and cone is pointed to outside body
Side.One end of gland compression packing seal element is squeezed in the outer peripheral face of packing seal element, by packing seal element to axle
Extrude at the heart, improve sealing effectiveness.
The packing seal element being filled between seal receptacle and main shaft includes that two sections are socketed in the sealing ring outside main shaft,
The oiling ring being socketed in outside main shaft it is provided with between sealing ring and sealing ring.Two sections of sealing rings, improve sealing
Effect, is provided with oiling ring, has preferably extruded sealing ring so that sealing ring between sealing ring and sealing ring
Two ends deformation achieves multiple-sealed projection.
This utility model compared with prior art, has the advantage that
Bearing block manufactures with seal receptacle split, reduces difficulty of processing, and is easy to assembling；Bearing block is arranged on machine
The outside of body, timely seal receptacle seal failure, solvent also will not enter bearing block corrosion bearing, improve bearing
Service life；The gap between gland and seal receptacle can be regulated so that packing seal element becomes outside body
Shape seals, and can realize changing the operation of packing seal element when seal failure from the outside of body, reduce more
Change difficulty, improve efficiency and the safety changing packing seal element.
Accompanying drawing explanation
Fig. 1 is tow chain type leacher final drive shaft bearing structure schematic diagram.
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with this utility model, it should be understood that these embodiment party
Formula is merely to illustrate this utility model rather than limits scope of the present utility model, is reading this utility model
Afterwards, the amendment of the various equivalent form of values of the present utility model is all fallen within and weighs appended by the application by those skilled in the art
Profit requires limited range.
A kind of tow chain type leacher final drive shaft bearing structure as depicted in figs. 1 and 2, including being arranged on body 5
The bearing block 1 in outside, main shaft 2 is arranged in bearing block 3 by bearing 3, and main shaft 2 inserts the inside of body,
Being provided with sealing structure 4 between main shaft and body, sealing structure with bearing block is Split type structure.Seal structure
4 include the seal receptacle 41 being socketed in outside main shaft, and seal receptacle 41 is fixing with body 5 to be connected, and seal receptacle inserts
The inwall of the one end in body is provided with step 42, and the gap between seal receptacle and main shaft is filled with packing seal
Part 43, the packing seal element being filled between seal receptacle 41 and main shaft 2 includes that two sections are socketed in outside main shaft
Sealing ring 47, is provided with the oiling ring 44 being socketed in outside main shaft, two sections of sealings between sealing ring and sealing ring
Ring, improves sealing effectiveness, is provided with oiling ring, has preferably extruded sealing ring between sealing ring and sealing ring,
The two ends deformation making sealing ring achieves multiple-sealed projection.Seal receptacle is provided with facing to the one end outside body
Inserting the gland 45 in seal receptacle, gland carries out extruding and makes packing seal element be full of sealing packing seal element
Gap between seat and main shaft, gland is provided with gland flange 451, gland flange facing to the one end outside body
It is connected by uniform bolt 46 between 451 with seal receptacle, leaves between regulation between gland flange and seal receptacle
Gap, gland inserts one end of seal receptacle and is provided with the inner conical surface 452 coaxial with main shaft, and cone is pointed to outside body
Side, one end of gland compression packing seal element is squeezed in the outer peripheral face of packing seal element, by packing seal element to axle
Extrude at the heart, improve sealing effectiveness.
Tow chain type leacher final drive shaft bearing structure installation process of the present utility model is: the first step is by seal receptacle
It is installed on main shaft；Second step, installs bearing block, assembles bearing；3rd step, requires main shaft according to technology
The bearing at two ends positions after adjusting；4th step fixing seal seat；5th step, between main shaft and seal receptacle
Installing packing seal element in gap, compress gland, the assembling of each step can quick and easy and safety.Need to change
Packing seal element, it is only necessary to unclamped by gland outside body, digs out old packing seal pieces, after cleaning again
Replace with new packing seal element, finally compress gland.Whole Renewal process need not inside access arrangement,
So changing convenient safety especially.In the whole work process of oil extraction equipment, the bearing of standard is installed and is set
Meter, optimizes the use environment of bearing, reduces the destruction to bearing；Bearing block separates with seal receptacle, completely
Avoid the solvent corrosion to bearing, in the case of corroding zero, substantially prolongs the life-span of bearing.
Claims (3)
- null1. a tow chain type leacher final drive shaft bearing structure，It is characterized in that: include the bearing block being arranged on outside body，Main shaft is arranged in bearing block by bearing，Main shaft inserts the inside of body，Sealing structure it is provided with between main shaft and body，Described sealing structure includes the seal receptacle being socketed in outside main shaft，Seal receptacle is arranged with bearing block split，Described seal receptacle is fixing with body to be connected，Seal receptacle inserts the inwall of the one end in body and is provided with step，Gap between seal receptacle and main shaft is filled with packing seal element，Seal receptacle is provided with the gland inserted in seal receptacle facing to the one end outside body，Gland extrudes the gap being full of between seal receptacle and main shaft so that packing seal element to packing seal element，Gland is provided with gland flange facing to the one end outside body，It is connected by uniform bolt between gland flange with seal receptacle，Regulation gap is left between gland flange and seal receptacle.
- Tow chain type leacher final drive shaft bearing structure the most according to claim 1, it is characterised in that: described gland inserts one end of seal receptacle and is provided with the inner conical surface coaxial with main shaft, and cone points to the outside of body.
- Tow chain type leacher final drive shaft bearing structure the most according to claim 1, it is characterized in that: the packing seal element being filled between seal receptacle and main shaft includes that two sections are socketed in the sealing ring outside main shaft, are provided with the oiling ring being socketed in outside main shaft between sealing ring and sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142081.3U CN205559582U (en) | 2016-02-25 | 2016-02-25 | Tow chain formula leaches ware final drive shaft and holds structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142081.3U CN205559582U (en) | 2016-02-25 | 2016-02-25 | Tow chain formula leaches ware final drive shaft and holds structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559582U true CN205559582U (en) | 2016-09-07 |
Family
ID=56818911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620142081.3U Active CN205559582U (en) | 2016-02-25 | 2016-02-25 | Tow chain formula leaches ware final drive shaft and holds structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953470A (en) * | 2017-10-17 | 2018-04-24 | 张家港市欣达机械制造有限公司 | Hypergeometric reppears pellet blender |
-
2016
- 2016-02-25 CN CN201620142081.3U patent/CN205559582U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953470A (en) * | 2017-10-17 | 2018-04-24 | 张家港市欣达机械制造有限公司 | Hypergeometric reppears pellet blender |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |