CN208681458U - A kind of ring cold machine trolley wheel extracting tool - Google Patents
A kind of ring cold machine trolley wheel extracting tool Download PDFInfo
- Publication number
- CN208681458U CN208681458U CN201821405458.5U CN201821405458U CN208681458U CN 208681458 U CN208681458 U CN 208681458U CN 201821405458 U CN201821405458 U CN 201821405458U CN 208681458 U CN208681458 U CN 208681458U
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- China
- Prior art keywords
- lead screw
- wheel
- thrust disc
- screw
- fixed disk
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005245 sintering Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
A kind of ring cold machine trolley wheel extracting tool, belong to maintenance of equipment tool technical field, for dismantling ring cold machine trolley wheel, its technical solution is: manual wrench is connected with the rear end of lead screw, the rotational plane of manual wrench is vertical with lead screw length direction, thrust disc is disk, thrust disc is fixedly connected on the front end of lead screw, the outer peripheral diameter of thrust disc and the outer diameter of wheel bearing outer ring match, the circumference of fixed disk has fixing threaded hole, the fixing threaded hole position of fixed disk is corresponding with the lateral wheel installation screw hole of transparent cover, fixed disk is connected by fixing bolt by fixing threaded hole with lateral wheel, there is lead screw screw hole at the center of fixed disk, lead screw screw hole and lead screw are cooperatively connected.The utility model structure is simple and convenient to operate, it can save maintenance time, reduce labor intensity and spare parts cost, effectively ring cold machine trolley wheel bearing can be dismantled, bearing and wheel are directly divided into two bodies to remove, avoid secondary cutting off bearing wheel being caused to damage.
Description
Technical field
The utility model relates to a kind of ring cold machine trolley wheel extracting tools of sintering machine, belong to maintenance of equipment tool technology
Field.
Background technique
Sintering machine ring type cooling system mainly cools down sintering finished ores, generally using air blower air blast to operation
Sinter inside circular cooler trolley is cooled down, while waste heat recycling generates electricity.Because circular cooler trolley quantity is more, every
It 72 pieces of quantity of 360m2 sintering machine circular cooler trolley, wheel 144, continuously runs within ring cold machine 24 hours, ring cold machine wheel and bearing
Wear larger, while wheel is more, therefore the maintenance task amount of cooling machine equipment wheel is big, especially to the inspection of wheel bearing
The maintenance capacity look into, replaced is larger, and cost of labor is higher.There is 1 semiaxis in every side of circular cooler trolley, and successively installation is confused on semiaxis
Palace transparent cover, double-row roller bearing, wheel and sealing ring, external transparent cover etc..Currently, the replacement side after wheel bearing maintenance or damage
Formula mainly uses gas cutting to be cut, and maintenance time is longer and often damages to semiaxis and inside wheel, affects sintering machine
Normal production.
In conclusion ring cold machine trolley wheel system is the key position of ring cold machine operation, the maintenance at the position is ring
The guarantee that cold operates normally improves working efficiency to reduce maintenance, service time.It is necessary to make a kind of ring cold machine platform
The extracting tool of vehicle wheel, Lai Gaishan plant maintenance, maintenance condition.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of ring cold machine trolley wheel extracting tool, this wheels
Extracting tool will not damage semiaxis in removing vehicle tyres, and convenient disassembly can save maintenance time and reduce the labor of maintenance personal
Fatigue resistance.
The technical solution for solving above-mentioned technical problem is:
A kind of ring cold machine trolley wheel extracting tool, it includes manual wrench, lead screw, fixed disk, thrust disc, locking screw
Female, fixing bolt, manual wrench are connected with the rear end of lead screw, and the rotational plane of manual wrench is vertical with lead screw length direction,
Thrust disc is disk, and thrust disc is fixedly connected on the front end of lead screw, the outer peripheral diameter of thrust disc and the outer diameter of wheel bearing outer ring
Match, the circumference of fixed disk has fixing threaded hole, the fixing threaded hole position of fixed disk and the screw hole phase of lateral wheel installation transparent cover
Corresponding, fixed disk is connected by fixing bolt by fixing threaded hole with lateral wheel, and there are lead screw screw hole, lead screw in the center of fixed disk
Screw hole and lead screw are cooperatively connected.
Above-mentioned ring cold machine trolley wheel extracting tool, the manual wrench are made of sleeve and two handles, sleeve it is interior
Hole is square hole, and there is a plug of square-section in lead screw rear end, and the inner hole of lead screw rear end plug and sleeve matches, and two handles are straight
Bar, two handles, which are respectively welded, is connected to sleeve two sides, and the straight-bar of two handles is point-blank.
There are annular protrusion, convex annular in the disk neighboring of above-mentioned ring cold machine trolley wheel extracting tool, the thrust disc
Rise it is opposite with wheel bearing outer ring, the front end face of lead screw has screw rod outstanding forward, and there are mounting hole and lead screw in the center of thrust disc
The screw rod of front end matches, and the mounting hole of thrust disc is sleeved on the screw rod of lead screw front end, locking nut and lead screw front end screw rod
Fastening, thrust disc is connected with lead screw front end, and the screw rod end face of lead screw front end is opposite with the end face of wheel semiaxis to be contacted.
The beneficial effects of the utility model are:
The thrust disc of the utility model is connected to the front end of lead screw, and the neighboring of thrust disc withstands on wheel bearing outer ring
On, lead screw front end is withstood in wheel end face of half shaft, and fixed disk bolt fastening is in lateral wheel screw hole, fixed disk center and silk
Thick stick is to be threadedly engaged, and using manual wrench rotational lead screw, fixed disk is retreated along lead screw, and band motor car wheel moves backward and axletree
Separation is held, achievees the purpose that removing vehicle tyres.
The utility model structure is simple and convenient to operate, and can effectively be dismantled, torn open to ring cold machine trolley wheel bearing
Bearing and wheel directly can be divided into two bodies when unloading to remove, avoid it is secondary cut off bearing wheel caused to damage, can basis
In the dismounting for needing to be generalized to other equipment wheel bearing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
It is marked in figure as follows: manual wrench 1, lead screw 2, fixed disk 3, thrust disc 4, washer 5, locking nut 6, fixing bolt
7。
Specific embodiment
The utility model is by manual wrench 1, lead screw 2, fixed disk 3, thrust disc 4, washer 5, locking nut 6, fixing bolt 7
Composition.
It is shown in figure, manual wrench 1 is connected with the rear end of lead screw 2, the rotational plane and 2 length of lead screw of manual wrench 1
Direction.Manual wrench 1 is made of sleeve and two handles, and the inner hole of sleeve is square hole, and there be inserting for square-section in 2 rear end of lead screw
The inner hole of head, 2 rear end plug of lead screw and sleeve matches, and two handles are straight-bar, and two handles are respectively welded and are connected to sleeve
Two sides, the straight-bar of two handles is point-blank.
It is shown in figure, thrust disc 4 is disk, and thrust disc 4 is fixedly connected on the front end of lead screw 2.The disk periphery of thrust disc 4
There is annular protrusion at edge, and annular protrusion is opposite with wheel bearing outer ring, and the front end face of lead screw 2 has screw rod outstanding forward, thrust
The center of disk 4 has mounting hole and the screw rod of 2 front end of lead screw to match, and the mounting hole of thrust disc 4 is sleeved on the screw rod of 2 front end of lead screw
On, washer 5, locking nut 6 and 2 front end screw rod of lead screw fasten, thrust disc 4 be connected with 2 front end of lead screw, 2 front end of lead screw
Screw rod end face is opposite with the end face of wheel semiaxis to be contacted.
It is shown in figure, the circumference of fixed disk 3 has fixing threaded hole, and the fixing threaded hole position of fixed disk 3 is pacified with lateral wheel
The screw hole for filling transparent cover is corresponding, and fixed disk 3 is connected by fixing bolt 7 by fixing threaded hole with lateral wheel.
It is shown in figure, there is lead screw screw hole at the center of fixed disk 3, and lead screw screw hole and lead screw 2 are cooperatively connected.
The application method of the utility model is as follows:
Firstly, being fastened by washer 5, locking nut 6 and 2 front end screw rod of lead screw, before thrust disc 4 is fixed on lead screw 2
End.Ring cold machine lateral wheel transparent cover is removed again, by withstanding on bearing outer ring for the annular protrusion of 4 front end face of thrust disc, lead screw 2
Front end withstand on the center of wheel end face of half shaft.
Then, the fixing bolt 7 of fixed disk 3 is mounted in lateral wheel transparent cover screw hole.
Finally, rotational lead screw 2 is reinforced using manual wrench 1, by the rotation thrust disc 4 of lead screw 2, since thrust disc 4 pushes up
On wheel bearing outer ring, and 2 top of lead screw withstands in half axis center of wheel and is fixed, therefore thrust disc 4 and wheel bearing,
The position of semiaxis front end remains unchanged.And fixed disk 3, due to being fixedly connected with wheel, fixed disk 3 not can rotate, but fixed disk
3 be to be threadedly coupled, therefore fixed disk 3 can only move backward as lead screw 2 rotates along lead screw 2 with lead screw 2, and fixed disk 3 is backward
Movement band motor car wheel moves together, and wheel bearing and wheel is finally made to realize two body separation.
The utility model can be saved maintenance time, reduce labor intensity and spare parts cost, while the structure is simple, makes
With, it is easy for installation, it is at low cost, effectively circular cooler trolley bearing can be dismantled, moreover it is possible to reduction caused in disassembly process
The risk of the components secondary damage such as wheel and semiaxis.
One embodiment of the utility model is as follows:
The handle of manual wrench 1 is steel pipe production, and the diameter of steel pipe is DN20mm, length 300mm；
The length of lead screw 2 is 500mm；Diameter is M40mm；
Fixed disk 3 is made by steel plate, steel plate with a thickness of 10 mm, diameter is φ 280mm；
Thrust disc 4 is made by steel plate, steel plate with a thickness of 8mm, diameter is φ 205mm；
Locking nut 6 is M20；
Fixing bolt 7 is M16 × 40mm.
Claims (3)
1. a kind of ring cold machine trolley wheel extracting tool, it is characterised in that: it includes manual wrench (1), lead screw (2), fixed disk
(3), thrust disc (4), locking nut (6), fixing bolt (7), manual wrench (1) are connected with the rear end of lead screw (2), pull manually
The rotational plane of hand (1) is vertical with lead screw (2) length direction, and thrust disc (4) is disk, and thrust disc (4) is fixedly connected on lead screw
(2) front end, the outer peripheral diameter of thrust disc (4) and the outer diameter of wheel bearing outer ring match, and the circumference of fixed disk (3) has fixation
The fixing threaded hole position of screw hole, fixed disk (3) is corresponding with the lateral wheel installation screw hole of transparent cover, and fixing bolt (7) passes through solid
Determine screw hole and fixed disk (3) is connected with lateral wheel, there are lead screw screw hole, lead screw screw hole and lead screw in the center of fixed disk (3)
(2) it is cooperatively connected.
2. ring cold machine trolley wheel extracting tool according to claim 1, it is characterised in that: the manual wrench (1) by
Sleeve and two handle compositions, the inner hole of sleeve are square hole, and there is the plug of square-section in lead screw (2) rear end, and lead screw (2) rear end is inserted
Head matches with the inner hole of sleeve, and two handles are straight-bar, and two handles, which are respectively welded, is connected to sleeve two sides, two handles
Straight-bar is point-blank.
3. ring cold machine trolley wheel extracting tool according to claim 1, it is characterised in that: the circle of the thrust disc (4)
There is annular protrusion in disk neighboring, and annular protrusion is opposite with wheel bearing outer ring, and the front end face of lead screw (2) has spiral shell outstanding forward
Bar, the center of thrust disc (4) have mounting hole and the screw rod of lead screw (2) front end to match, and the mounting hole of thrust disc (4) is sleeved on silk
On the screw rod of thick stick (2) front end, locking nut (6) and lead screw (2) front end screw rod are fastened, by thrust disc (4) and lead screw (2) front end phase
Connection, the screw rod end face of lead screw (2) front end is opposite with the end face of wheel semiaxis to be contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405458.5U CN208681458U (en) | 2018-08-29 | 2018-08-29 | A kind of ring cold machine trolley wheel extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405458.5U CN208681458U (en) | 2018-08-29 | 2018-08-29 | A kind of ring cold machine trolley wheel extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208681458U true CN208681458U (en) | 2019-04-02 |
Family
ID=65887356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821405458.5U Expired - Fee Related CN208681458U (en) | 2018-08-29 | 2018-08-29 | A kind of ring cold machine trolley wheel extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208681458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673416A (en) * | 2020-06-24 | 2020-09-18 | 大唐呼图壁能源开发有限公司热电厂 | Device for detaching coupling of draught fan rotor |
-
2018
- 2018-08-29 CN CN201821405458.5U patent/CN208681458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673416A (en) * | 2020-06-24 | 2020-09-18 | 大唐呼图壁能源开发有限公司热电厂 | Device for detaching coupling of draught fan rotor |
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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: 20190402 |