CN206772583U - Carrying roller preliminary operation machine - Google Patents
Carrying roller preliminary operation machine Download PDFInfo
- Publication number
- CN206772583U CN206772583U CN201720622307.4U CN201720622307U CN206772583U CN 206772583 U CN206772583 U CN 206772583U CN 201720622307 U CN201720622307 U CN 201720622307U CN 206772583 U CN206772583 U CN 206772583U
- Authority
- CN
- China
- Prior art keywords
- carrying roller
- chuck
- preliminary operation
- operation machine
- screw mandrel
- 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
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
A kind of carrying roller preliminary operation machine, belong to Idler Technology field, it is big can to solve prior art carrying roller maintenance workload, efficiency is low, the problem of spillage of material, including the body of lathe bed, slip crate, chuck and tailstock, chuck and tailstock are located at the both ends of lathe bed respectively, slip crate is located at the body of lathe bed by screw mandrel, the slip crate crown center is provided with rectangular recess, and clamping device is provided with groove, and the sleeve of T fonts is provided with the chuck, described sleeve one end is connected with chuck, and the other end is provided with the mounting hole matched with roller carrier shaft.The utility model reduces labor intensity, raises labour efficiency.
Description
Technical field
The utility model belongs to Idler Technology field, and in particular to a kind of carrying roller preliminary operation machine.
Background technology
Carrying roller maintenance is a major tasks content of grass supplementary unit, and its maintenance process includes：The table of carrying roller
The techniques such as face dedusting cleaning, carrying roller go-on-go, bearing removal, cleaning, press fitting and assembling.Wherein, carrying roller go-on-go is one cumbersome
Work, first the carrying roller of bunchiness is decomposed, then by go-on-go goes out intact carrying roller, surface is intact but does not rotate or rotates and be dumb
Carrying roller, bearing and the carrying roller of sheath damage, then the carrying rollers of these Awaiting Overhauls is classified and stacked.
In the past during carrying roller go-on-go, there is no the carrying roller of obvious fault to some, employee judges the standard of bearing quality
It is to visually observe and the foundation of hand-turning, not a science.Often occur some errors in maintenance process, one
The carrying roller that can rotates after coal dust, derusting, oiling, slight vibration can be cleared up a bit be put into and overhaul area, cause amount increase to be repaired.
When analyzing the reason for carrying roller does not turn, it is believed that have such three kinds of phenomenons：One kind is blocked or lubricated by coal dust
Oil solidifies and causes bearing to rotate phenomena such as dumb or rotary resistance increases；Another kind be carrying roller in the running, due to by
The influence of working environment, its sealing property do not reach requirement, coal dust and moisture enter bearing grease it is exceeded after get rusty, cause to hold in the palm
Roller does not rotate；The third is carrying roller because bearing fatigue damage is without rotating.If these three reasons cause the whole that carrying roller does not turn
The dismounting and press fitting of next step are carried out, workload and the material consumption of maintenance carrying roller is not only increased, reduces overhaul efficiency, more
It is important that it is also possible to cause secondary damage to the parts of carrying roller during dismounting and press fitting.
The content of the invention
The utility model is big for prior art carrying roller maintenance workload, and efficiency is low, the problem of spillage of material, there is provided a kind of
Carrying roller preliminary operation machine.
The utility model adopts the following technical scheme that：
A kind of carrying roller preliminary operation machine, including the lathe bed of lathe, slip crate, chuck and tailstock, chuck and tailstock are located at bed respectively
The both ends of body, slip crate are located at lathe bed by screw mandrel, and the slip crate crown center is provided with rectangular recess, is provided with and clamps in groove
Device, the sleeve of T fonts is provided with the chuck, described sleeve one end is connected with chuck, and the other end with roller carrier shaft provided with matching
Mounting hole.
Further, the clamping device includes base, two along the symmetrically arranged sliding block of slip crate vertical axis and regulation
Screw mandrel, sliding block are connected with base, and two sliding block opposite faces are provided with the shrinkage pool matched with idler pipe, and regulation silk is provided with base
Bar, slider bottom are provided with the screw thread matched with regulation screw mandrel.
Further, the groove is provided with the bolt hole of fixed clamping device.
Further, the channel section is rectangle.
Further, the mounting hole center of the sleeve and tailstock are centrally located at same horizontal line.
The beneficial effects of the utility model are as follows：
1. dismounting and change accessory will be carried out to the carrying roller not turned in the past, but in dismounting because Idler bearing and axle become rusty
Erosion is serious, often the damage of carrying roller end face or bearing damage, causes Internal and external cycle to come off, rupture, ball splashes, and easily causes personnel
Injury, after the utility model, reduces unsafe factor, knocks hand and touches pin phenomenon and is decreased obviously, and eliminates in dismounting carrying roller
During secondary damage, meanwhile, significantly reduce the labor intensity of worker, improve operating efficiency.
2. the utility model brings good economic benefit, conventional carrying roller is dumb because bearing rotates or is needed without turning
The carrying roller of dismounting, after the utility model preliminary operation, 80% is all up the requirement to underground.The people's operation of per tour 3, can preliminary operation 80
Individual carrying roller, monthly calculated by 21 classes, can cut down expenses P=80*21*80%*65*12=1048320 yuan every year.Not only save
Recruitment is put into, and is every year the carrying roller replenishment of funds of more than 100 ten thousand yuan of saving in ore deposit.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model clamping device structural representation；
Fig. 3 is the utility model slip crate structural representation；
Fig. 4 is the utility model tube-in-tube structure schematic diagram；
Wherein：1- lathe beds；2- slip crates；3- chucks；4- tailstocks；5- clamping devices；6- screw mandrels；7- bases；8- sliding blocks；9-
Adjust screw mandrel；10- grooves；11- mounting holes.
Embodiment
With reference to accompanying drawing, the utility model is described in further detail.
A kind of carrying roller preliminary operation machine, including the lathe bed 1 of lathe, slip crate 2, chuck 3 and tailstock 4, chuck 3 and tailstock 4 are distinguished
Positioned at the both ends of lathe bed 1, slip crate 2 is located at lathe bed 1 by screw mandrel 6, and the crown center of slip crate 2 is provided with rectangular recess, recessed
Clamping device 5 is provided with groove, the sleeve of T fonts is provided with the chuck 3, described sleeve one end is connected with chuck 3, and the other end is set
There is the mounting hole 11 matched with roller carrier shaft.
The clamping device 5 includes base 7, two along the symmetrically arranged sliding block 8 of the vertical axis of slip crate 2 and adjusts screw mandrel 6,
Sliding block 8 is connected with base 7, and two opposite faces of sliding block 8 are provided with the shrinkage pool matched with idler pipe, and regulation screw mandrel is provided with base 7
9, the bottom of sliding block 8 is provided with the screw thread matched with regulation screw mandrel 9.
The groove is provided with the bolt hole of fixed clamping device 5.
The openings of sizes of clamping device 5 by the regulation screw mandrel 9 on base 7 can horizontal adjustment, pass through rotate regulation screw mandrel
9, it can make sliding block 8 round about or relative direction is slided, be applicable to the idler pipe of different size.
The rectangular cross-section of groove 10.
The center of mounting hole 11 of the sleeve is centrally located at same horizontal line with tailstock 4.Sleeve can be according to roller carrier shaft
Different-diameter and end shape design different size.Supporting sleeve is sandwiched into chuck 3 during use.
Operating procedure of the present utility model is as follows：
（1）Carrying roller surface and both ends are cleaned out, a little lubricating oil is injected by two end axles bearing sleeve；
（2）Tailstock 4 is adjusted, is allowed to be adapted with carrying roller length to be repaired, opens chuck 3（In case of special roller carrier shaft may be selected
Suitable sleeve and expansion chuck 3）, clamping device 5 is flared to suitable width；
（3）Idler pipe is put into from the opening of clamping device 5, one end is put into chuck 3 and clamped（Or it is put into the set of matching
In cylinder）, the hand handle of tailstock 4 is shaken, by the top tops of tail Cuo 4 in the centre bore of the roller carrier shaft other end and stationary center.Then clamp
Idler pipe；
（4）After roller carrier shaft and idler pipe are fixed, after checking mechanical rotary part no-sundries, gear-box clutch is arrived
Low or first gear, start motor；
（5）After motor low rate start, 1-2 minutes are operated, a small amount of lubrication can be injected into two end axles bearing sleeve with oil gun therebetween
Oil, and slightly tapped；
（6）During low-speed running, Support roll pipe body wall, other end patch are withstood using the six steel splitting pipe one end for being about 300mm
Nearly staff's ear, audition carrying roller rotate sound, and Idler bearing has obvious heating if any abnormal sound, illustrates the Idler bearing
Corrosion is serious or ball comes off, it is necessary to which carrying roller is removed in shutdown, carries out the dismounting maintenance of next step.Otherwise, roller carrier shaft can be improved
Rotating speed；
（7）Shut down, engagement sleeve be placed in top gear, run three minutes under the rotating speed that regulation requires 1450 revs/min,
A small amount of lubricating oil can be still filled therebetween；
（8）After shutdown, carrying roller is removed.
Claims (5)
1. a kind of carrying roller preliminary operation machine, include the lathe bed of lathe（1）, slip crate（2）, chuck（3）And tailstock（4）, chuck（3）And tail
Seat（4）It is located at lathe bed respectively（1）Both ends, slip crate（2）Pass through screw mandrel（6）Located at lathe bed（1）, it is characterised in that：It is described to slip
Plate case（2）Crown center is provided with rectangular recess, and clamping device is provided with groove（5）, the chuck（3）Set of the place provided with T fonts
Cylinder, described sleeve one end and chuck（3）Connection, the other end are provided with the mounting hole matched with roller carrier shaft（11）.
A kind of 2. carrying roller preliminary operation machine according to claim 1, it is characterised in that：The clamping device（5）Including base
（7）, two along slip crate（2）The symmetrically arranged sliding block of vertical axis（8）With regulation screw mandrel（6）, sliding block（8）With base（7）Connection,
Two sliding blocks（8）Opposite face is provided with the shrinkage pool matched with idler pipe, base（7）It is interior to be provided with regulation screw mandrel（9）, sliding block（8）Bottom
Portion is provided with adjusting screw mandrel（9）The screw thread of matching.
A kind of 3. carrying roller preliminary operation machine according to claim 2, it is characterised in that：The groove is provided with fixed clamping device
（5）Bolt hole.
A kind of 4. carrying roller preliminary operation machine described in claim 3, it is characterised in that：The groove（10）Rectangular cross-section.
A kind of 5. carrying roller preliminary operation machine described in claim 4, it is characterised in that：The mounting hole of the sleeve（11）Center and tailstock
（4）It is centrally located at same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720622307.4U CN206772583U (en) | 2017-06-01 | 2017-06-01 | Carrying roller preliminary operation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720622307.4U CN206772583U (en) | 2017-06-01 | 2017-06-01 | Carrying roller preliminary operation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206772583U true CN206772583U (en) | 2017-12-19 |
Family
ID=60638815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720622307.4U Expired - Fee Related CN206772583U (en) | 2017-06-01 | 2017-06-01 | Carrying roller preliminary operation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206772583U (en) |
-
2017
- 2017-06-01 CN CN201720622307.4U patent/CN206772583U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180601 |