CN209716468U - On-line machining device for supporting roller of rotary kiln reparation - Google Patents
On-line machining device for supporting roller of rotary kiln reparation Download PDFInfo
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- CN209716468U CN209716468U CN201920520582.4U CN201920520582U CN209716468U CN 209716468 U CN209716468 U CN 209716468U CN 201920520582 U CN201920520582 U CN 201920520582U CN 209716468 U CN209716468 U CN 209716468U
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- rack
- machining device
- line machining
- rotary kiln
- reparation
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Abstract
The utility model discloses a kind of on-line machining devices, especially disclose a kind of on-line machining device for supporting roller of rotary kiln reparation, belong to metallurgical production maintenance of equipment, maintenance tooling equipment Design manufacturing technology field.It provides and a kind of does not need to remove the on-line machining device for supporting roller of rotary kiln reparation that support roller can directly repair running support roller.The on-line machining device includes rack, transmission mechanism and cutting mechanism, and the cutting mechanism is arranged in the rack by the transmission mechanism along what cutting direction was reciprocally moveable；In the online repair process of support roller, the on-line machining device is mounted on the outside for needing the support roller repaired by the rack.
Description
Technical field
The utility model relates to a kind of on-line machining devices, more particularly, to a kind of for the online of supporting roller of rotary kiln reparation
Processing unit (plant) belongs to metallurgical production maintenance of equipment, maintenance tooling equipment Design manufacturing technology field.
Background technique
Rotary kiln is the key equipment in aluminium carbon technique, it mainly completes first step process, that is, petroleum of aluminium carbon
Burnt calcining.Its performance and working order largely determines the quality and cost of carbon anodes in aluminum electrolysis finished product, returns
Rotary kiln will appear following two situation after support roller surface abrasion in the process of running:
1, support roller both ends part is high, middle section is low, is in saddle type, prevents rotary kiln from upper and lower play, for a long time same
Position squeezes operation, is easy that support roller is made to form ellipse, rotary kiln is caused to vibrate.
2, support roller one end is high, one end is low, tapered, force rotary kiln can only play in one direction, cause rotary kiln to keep off
Wheel is damaged because of excess load, and rotary kiln skids off running track or support roller.
The quality that supporting roller of rotary kiln is contacted with wheel belt determine rotary kiln can safe and stable operation, therefore support roller surface is different
It must often be repaired in time after abrasion.Currently, not up to replacement standard and to wear abnormal support roller be usually to remove the processing of outer committee to repair
Multiple, expense is about 10000 yuan/.Support roller removes formula maintenance and not only reduces the operational efficiency of equipment, while increasing equipment
Maintenance and repair costs, be unfavorable for the continuous production in workshop.
Utility model content
The technical problem to be solved by the utility model is to provide one kind, do not need to remove support roller can be directly in operation
The on-line machining device for supporting roller of rotary kiln reparation that repairs of support roller.
Used technical solution is to solve above-mentioned technical problem: a kind of on-line machining for supporting roller of rotary kiln reparation
Device, the on-line machining device include rack, transmission mechanism and cutting mechanism, and the cutting mechanism passes through the biography
Motivation structure is arranged in the rack along what cutting direction was reciprocally moveable；In the online repair process of support roller, it is described
Wire processing device is mounted on the outside for needing the support roller repaired by the rack.
Further, the cutting mechanism includes a secondary cutting tool mounting rack and is removably packed in the cutting
At least one secondary cutting tool on cutter mounting frame, the cutting tool mounting rack are removably arranged in the driver
On structure；The cutting tool for machining is by the cutting tool mounting rack, in the cooperation of the transmission mechanism
It is lower to be arranged in the rack along what cutting direction was reciprocally moveable.
The preferred mode of the above solution is that the transmission mechanism includes Support bracket and drive lead screw, in the branch
The threaded hole being adapted to the drive lead screw is provided on bracketing frame, the cutting tool mounting rack is removably packed in institute
On the Support bracket stated, it is supported on cooperation edge of the Support bracket in the rack by the drive lead screw and the threaded hole
Cutting direction is reciprocally moveable.
Further, in the threaded hole and the drive lead screw on the respectively arranged transmission being mutually adapted
Screw thread, the motion thread are acme thread.
The preferred mode of the above solution is that the transmission mechanism further includes rolling bearing assembly and driven by shaking component,
The drive lead screw is connect by being arranged in the rolling bearing assembly at its both ends with the rack, the driven by shaking group
Part is mounted on the power intake of the drive lead screw.
Further, the transmission mechanism further includes limit slide assemblies, along cutting direction reciprocating movement
The Support bracket be limited to by the limit slide assemblies in the rack.
The preferred mode of the above solution is that the rack is a truss containing installation cavity and guide rail, in the peace
It behave affectedly along the side wall at guide rail extending direction both ends and is provided with bearing mounting hole, the drive lead screw passes through the axis of rolling
Bearing assembly and the bearing mounting hole are packed in the rack, and the limit slide assemblies pass through connection bolt and institute
State Support bracket position be adapted be arranged on the downside of the guide rail, the Support bracket can along rail length direction
What is moved back and forth is supported on the guide rail.
Further, being provided with multiple adjustable fixation holes on the bottom surface of the truss.
The beneficial effects of the utility model are: the application includes rack, transmission mechanism and cutting mechanism by setting one
On-line machining device, and the cutting mechanism stated is arranged in by the transmission mechanism along what cutting direction was reciprocally moveable
In the rack.In this way, when support roller may wear to need to carry out cutting type maintenance, maintenance when, can support roller online repair
During multiple, the outside for needing the support roller repaired is mounted on by the rack using the on-line machining device, then
Cutting mechanism along support roller axial reciprocating is complete by the power for needing to rotate around itself axis longitudinal center line in the support roller course of work
The cutting maintenance work on pairs of support roller surface is implemented without the online modification work for removing support roller.Make the repair
Being normally carried out for production is neither influenced, maintenance, maintenance cost can also be largely saved.
Detailed description of the invention
Fig. 1 is main sectional view of the utility model for the on-line machining device of supporting roller of rotary kiln reparation；
Fig. 2 is the side view of the utility model Fig. 1.
In the figure, it is marked as rack 1, transmission mechanism 2, cutting mechanism 3, support roller 4, cutting tool mounting rack 5, cutting tool 6,
Support bracket 7, drive lead screw 8, threaded hole 9, rolling bearing assembly 10, driven by shaking component 11, limit slide assemblies 12, installation
Chamber 13, guide rail 14, bearing mounting hole 15.
Specific embodiment
Do not need to remove support roller can be directly to running support for one kind as shown in Fig.1 and 2 ... provided by the present invention
Take turns the on-line machining device for supporting roller of rotary kiln reparation repaired.The on-line machining device includes rack 1, transmission
Mechanism 2 and cutting mechanism 3, the arrangement that the cutting mechanism 3 is reciprocally moveable by the transmission mechanism 2 along cutting direction
In the rack 1；In the online repair process of support roller, the on-line machining device is mounted on by the rack 1
The outside for the support roller 4 for needing to repair.The application includes rack, the on-line machining of transmission mechanism and cutting mechanism by setting one
Device, and the cutting mechanism stated is arranged in the rack along what cutting direction was reciprocally moveable by the transmission mechanism
On.In this way, when support roller may wear to need to carry out cutting type maintenance, maintenance when, can make in the online repair process of support roller
The outside for needing the support roller repaired is mounted on by the rack with the on-line machining device, is then yearned for along supporting-roller shaft
Multiple cutting mechanism is by the power completion for needing to rotate around itself axis longitudinal center line in the support roller course of work to support roller surface
Cutting maintenance work, be implemented without remove support roller online modification work.The repair is set neither to influence to produce
Be normally carried out, can also largely save maintenance, maintenance cost.
In above embodiment, in order to most be adapted as far as possible with the actual conditions of on-line machining, both guaranteeing safety,
Guarantee to improve remediation efficiency as far as possible under the premise of processing quality again, while can also just facilitate the Repair gene of maintenance personal,
The application has carried out careful research and refinement to all parts of the on-line machining device respectively, to each component
Multiple structural forms are devised, then row selection combination, the structure of all parts finally selected are as follows again:
For cutting mechanism, it specifically includes a secondary cutting tool mounting rack 5 and is removably packed in the cutting tool
At least one secondary cutting tool 6 on mounting rack 5, the cutting tool mounting rack 5 are removably arranged in the driver
On structure 2；The cutting tool 6 for machining is by the cutting tool mounting rack 5, in the transmission mechanism 2
It is arranged in the rack 1 under cooperation along what cutting direction was reciprocally moveable.For transmission mechanism, it specifically includes supporting bracket
Frame 7 and drive lead screw 8, are provided with the threaded hole 9 being adapted to the drive lead screw 8 on the Support bracket 7, and described cuts
Cutting knife tool mounting rack 5 is removably packed on the Support bracket 7, and the Support bracket 7 being supported in the rack 1 passes through
The cooperation of the drive lead screw 8 and the threaded hole 9 is reciprocally moveable along cutting direction.For rack, the application is arranged
For a truss containing installation cavity 13 and guide rail 14, set along the side wall at 14 extending direction both ends of guide rail in the installation cavity 13
It is equipped with bearing mounting hole 15, the drive lead screw 8 passes through the rolling bearing assembly 10 and the bearing mounting hole 15
It is packed in the rack 1, the limit slide assemblies 12 are adapted by connection bolt and 7 position of Support bracket
Be arranged on the downside of the guide rail 14.
Correspondingly, the intensity in order to guarantee all parts in process borrows prison processing machine to improve its operability
The prior art of bed, the transmission mechanism 2 further includes rolling bearing assembly 10 and driven by shaking component 11, the driving wire
Bar 8 is connect by being arranged in the rolling bearing assembly 10 at its both ends with the rack 1, and the driven by shaking component 11 is installed
On the power intake of the drive lead screw 8.The transmission mechanism 2 further includes limit slide assemblies 12, along cutting direction
The Support bracket 7 in reciprocating movement is limited in the rack 1 by the limit slide assemblies 12, described
Support bracket 7 be supported on the guide rail 14 along what rail length direction was reciprocally moveable.Likewise, the application is described
Threaded hole 9 in and the drive lead screw 8 on the respectively arranged motion thread being mutually adapted, the motion thread is ladder
Type screw thread.
Certainly, the on-line machining device of the application is installed on the support roller for needing to safeguard for convenience, in the truss
Bottom surface on be provided with multiple adjustable fixation holes.
Embodiment one
On-line machining device provided by the present application is further detailed below by a specific embodiment.
1, lathe pedestal is welded
Pedestal is made by machine base installation dimension with the steel plate of δ 20mm, threaded mounting hole on pedestal has according to turning
Effect distance and Rotary kiln installation gradient are welded on corresponding support roller platen.
2, lathe installs centering
Since support roller both sides of the face are worn-out, it can not be used as centering benchmark, therefore by the axis table between support roller and bearing block
Benchmark of the face as lathe axis centering parallel with support roller axis, leans against lathe guide rail horizontal plane with big angle square long side, and in addition one
Flap leans against on axis, and measuring adjustment lathe two ends with ruler fixes the almost the same rear locking bolt of lower base of two back gauges.
3, lathe tool selects
Support roller material is ZG340-640 high-carbon steel, and hardness 210HB or so, support roller has vibration and axial float in operation,
Select YG8 20 × 20 45 ° of welding alloy lathe tool.
4, test run
Knife rest upper slide rest is manually operated and adjusts the depth of cut, head time feed velocity is slow, and the depth of cut will be lacked, after the depth of cut mixes up
The operation handle that saddle is manually operated again carries out test run and cuts, and whether after the complete knife of test run, then to measure two area of bed of support roller consistent
It adjusts accordingly again, the formal turnery of support roller can be carried out after test run is qualified.
5, turning
5.1 on the left of turning rotary kiln when rotating forward support roller, and from top to bottom, the depth of cut can be suitably big for cutting force, turning depth
Spend about 3~4mm.
On the right side of 5.2 turning rotary kilns when reversion support roller, cutting force is lifted from bottom to top, and the depth of cut will reduce, turning depth about 2
~3mm.
5.3 is prevent because cutter bursts apart caused by cutting force is excessive, and feeding speed will slowly uniformly, the feeding of support roller every revolution
Amount is less than 0.25mm, if support roller shifting amount is excessive optionally to change bite.
5.4 be the roughness for guaranteeing turning support roller surface, changes the depth of cut there are also when 1mm or so turning depth last,
Cutting depth is adjusted to 0.5mm and carries out smart car.
5.5 when support roller cutting output is more than 5mm, it is necessary to the support roller of institute's turning parallel jacking adjustment, to guarantee rotary kiln
Centre-height, while being also noted that the operating status of observation rotary kiln, when altering or gliding on kiln body is quick, to pass through in time askew
Oblique support roller adjusting method ensures that rotary kiln operates normally.
Claims (8)
1. a kind of on-line machining device for supporting roller of rotary kiln reparation, it is characterised in that: the on-line machining device includes
Rack (1), transmission mechanism (2) and cutting mechanism (3), the cutting mechanism (3) is by the transmission mechanism (2) along cutting
What direction was reciprocally moveable is arranged in the rack (1)；In the online repair process of support roller, the on-line machining device
The outside for needing the support roller (4) repaired is mounted on by the rack (1).
2. the on-line machining device according to claim 1 for supporting roller of rotary kiln reparation, it is characterised in that: described cuts
Mechanism (3) are cut to include a secondary cutting tool mounting rack (5) and be removably packed on the cutting tool mounting rack (5) at least
One secondary cutting tool (6), the cutting tool mounting rack (5) are removably arranged on the transmission mechanism (2)；For
The cutting tool (6) of machining is by the cutting tool mounting rack (5), the cooperation in the transmission mechanism (2)
It is lower to be arranged in the rack (1) along what cutting direction was reciprocally moveable.
3. the on-line machining device according to claim 2 for supporting roller of rotary kiln reparation, it is characterised in that: the biography
Motivation structure (2) includes Support bracket (7) and drive lead screw (8), is provided with and the driving wire on the Support bracket (7)
The threaded hole (9) of bar (8) adaptation, the cutting tool mounting rack (5) are removably packed in the Support bracket (7)
On, it is supported on cooperation edge of the Support bracket (7) on the rack (1) by the drive lead screw (8) and the threaded hole (9)
Cutting direction is reciprocally moveable.
4. the on-line machining device according to claim 3 for supporting roller of rotary kiln reparation, it is characterised in that: described
The respectively arranged motion thread being mutually adapted, the motion thread are in threaded hole (9) and on the drive lead screw (8)
Acme thread.
5. the on-line machining device according to claim 3 or 4 for supporting roller of rotary kiln reparation, it is characterised in that: described
Transmission mechanism (2) further include rolling bearing assembly (10) and driven by shaking component (11), the drive lead screw (8) passes through cloth
It sets the rolling bearing assembly (10) at its both ends to connect with the rack (1), the driven by shaking component (11) is mounted on
On the power intake of the drive lead screw (8).
6. the on-line machining device according to claim 5 for supporting roller of rotary kiln reparation, it is characterised in that: the biography
Motivation structure (2) further includes limit slide assemblies (12), and the Support bracket (7) in cutting direction reciprocating movement passes through
The limit slide assemblies (12) are limited in the rack (1).
7. the on-line machining device according to claim 6 for supporting roller of rotary kiln reparation, it is characterised in that: the machine
Frame (1) is the truss for containing installation cavity (13) and guide rail (14), in the installation cavity (13) along guide rail (14) extending direction
It is provided on the side wall at both ends bearing mounting hole (15), the drive lead screw (8) passes through the rolling bearing assembly (10)
It is packed in the bearing mounting hole (15) in the rack (1), the limit slide assemblies (12) pass through connection spiral shell
What bolt and the Support bracket (7) position were adapted is arranged on the downside of the guide rail (14), the Support bracket (7)
It is supported on the guide rail (14) along what rail length direction was reciprocally moveable.
8. the on-line machining device according to claim 7 for supporting roller of rotary kiln reparation, it is characterised in that: in the purlin
Multiple adjustable fixation holes are provided on the bottom surface of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520582.4U CN209716468U (en) | 2019-04-16 | 2019-04-16 | On-line machining device for supporting roller of rotary kiln reparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520582.4U CN209716468U (en) | 2019-04-16 | 2019-04-16 | On-line machining device for supporting roller of rotary kiln reparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209716468U true CN209716468U (en) | 2019-12-03 |
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ID=68691823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920520582.4U Active CN209716468U (en) | 2019-04-16 | 2019-04-16 | On-line machining device for supporting roller of rotary kiln reparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209716468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182933A (en) * | 2021-05-07 | 2021-07-30 | 浙江陀曼精密机械有限公司 | Method for detecting whether feeding beat of carriage device reaches standard |
-
2019
- 2019-04-16 CN CN201920520582.4U patent/CN209716468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182933A (en) * | 2021-05-07 | 2021-07-30 | 浙江陀曼精密机械有限公司 | Method for detecting whether feeding beat of carriage device reaches standard |
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