CN209698376U - A kind of changing rig - Google Patents
A kind of changing rig Download PDFInfo
- Publication number
- CN209698376U CN209698376U CN201920162723.XU CN201920162723U CN209698376U CN 209698376 U CN209698376 U CN 209698376U CN 201920162723 U CN201920162723 U CN 201920162723U CN 209698376 U CN209698376 U CN 209698376U
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- sliding part
- rotating platform
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Abstract
The utility model belongs to roller-way maintenance technology field, discloses a kind of changing rig, comprising: the roll change buggy of track and track-movable；Roll change buggy includes: transverse-moving trolley, walking dolly, rotating platform, elevating mechanism, nip rolls bracket and spindle nose fixture；The first sliding part is provided on transverse-moving trolley, the first sliding part is slidably fixed on guide rail；The second sliding part is provided on walking dolly；Second sliding part is slidably fixed on transverse-moving trolley；Rotational structure is provided on rotating platform, rotational structure is removably secured on walking dolly；On the rotating platform, nip rolls bracket is fixed on the dynamic component of elevating mechanism for the fixation of the static component of elevating mechanism, can the rising of relative rotation platform or decline；Spindle nose fixture is fixed on the nip rolls bracket.Changing rig provided by the utility model independently can efficiently complete roller-way replacement operation, so as to shorten maintenance duration, improve unit effective operation time.
Description
Technical field
The utility model relates to roller-way maintenance technology field, in particular to a kind of changing rig.
Background technique
Cleaning section is designed to complete unit cleaning process, and cleaning section roller-way mainly includes brush roll, support roller and squeeze roller
Deng；Frequency of maintenance is high, and replacement quantity is larger, and maintenance duration is longer.In the prior art, cleaning section roll change is by roll change weight device and day
Vehicle cooperation is operated, and replacement process roller-way shakes acutely, is be easy to cause roller-way to hit rack, is caused equipment damage.In addition, day
When vehicle cooperation is replaced and cleaned section roller-way, roller-way replacement in furnace area cannot use overhead traveling crane operation, and serious to restrict the time between overhauls(TBO), unit is effective
Production time cannot be released effectively.
Utility model content
The utility model provides a kind of changing rig, solves roller-way in the prior art and replaces low efficiency, skill complicated for operation
Art problem.
In order to solve the above technical problems, the utility model provides a kind of changing rig, comprising: track and can be along described
The mobile roll change buggy of track；
The roll change buggy includes: transverse-moving trolley, walking dolly, rotating platform, elevating mechanism, nip rolls bracket and spindle nose
Fixture；
The first sliding part is provided on the transverse-moving trolley, first sliding part is slidably fixed to the track
On；
The second sliding part is provided on the walking dolly；Second sliding part is slidably fixed to described traversing
Che Shang；
Rotational structure is provided on the rotating platform, the rotational structure is removably secured to the walking dolly
On；
The static component of the elevating mechanism is fixed on the rotating platform, and the nip rolls bracket is fixed on the liter
It, can the relatively described rotating platform rising or decline on the dynamic component of descending mechanism；
The spindle nose fixture is fixed on the nip rolls bracket.
Further, first sliding part includes: the first wheel and the first wheel support；
The first wheel support is fixed on the transverse-moving trolley bottom, and first wheel is rotatably fixed on described
On first wheel support；
The guide groove matched with first wheel is offered on the track.
Further, first sliding part further include: the first driving motor；
The main body of first driving motor is fixed on the first wheel support, the output of first driving motor
Shaft is connected with the rotating shaft transmission of first wheel.
Further, the transverse-moving trolley includes: traversing car body and the traversing guide rail that is fixed on the car body；
Second sliding part includes: the second wheel and the second wheel support；
The second wheel support is fixed on the bottom of the walking dolly, and second wheel is rotatably fixed on institute
It states on the second wheel support；
Second wheel is slidably fixed on the traversing guide rail.
Further, the walking dolly includes: small vehicle main body and driving structure；
The driving structure includes: the second driving motor, driving gear and drive rack；
Second driving motor is fixed in the small vehicle main body, the output revolving shaft of second driving motor with it is described
Driving gear is fixedly linked；
The drive rack is fixed on the traversing car body, consistent with the traversing direction of the small vehicle main body；
The driving gear is engaged with the drive rack, can be moved along the drive rack.
Further, along the small traversing direction of vehicle main body, the two sides of the traversing car body are provided with limit backplate；
The drive rack is fixed on the limit backplate.
Further, the rotating platform includes: main platform body；
The rotational structure includes: floating bearing, rotary drive motor and rotary drive gear；
The inner ring of the floating bearing is fixed on the bottom of the main platform body, and the outer ring of the floating bearing is fixed on institute
State the top of walking dolly；
The rotary drive motor is fixed in the main platform body, and the output revolving shaft of the rotary drive motor and institute
Rotary drive gear is stated to be connected；
The outer ring setting of the floating bearing is with teeth, is meshed with the tooth of the rotary drive gear.
Further, the elevating mechanism includes: as the lifting guide pillar of the static component, as the dynamic component
Lifting slider and screw lift；
The bottom end of the lifting guide pillar is fixed on the top of the rotating platform；
The lifting slider is slidably fixed on the lifting guide pillar, and the nip rolls bracket is fixed on the lifting and slides
On block；
The pedestal of the screw lift is fixed on the top of the rotating platform, the movable end of the screw lift with
The lifting slider is fixedly linked, and the lifting slider is driven to move along the lifting guide pillar.
Further, the spindle nose fixture is pivotally attached to by pivotal axis and the nip rolls bracket.
Further, operation handle is provided on the rotating platform.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
The changing rig provided in the embodiment of the present application is realized by setting track and the roll change buggy matched along roller
Axial movement, transverse-moving trolley and rotating platform realize transverse shifting and rotation process, to realize the appearance of the spindle nose fixture of roller
State adjustment, adjusts specific operating position by elevating mechanism, to realize the accurate positioning and operation of spindle nose clipping operation
Prepare；Reach promotion disassembly efficiency, simplified disassembling operations, while also and being not take up other process section equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of changing rig provided by the utility model；
Fig. 2 is the top view of walking dolly；
Fig. 3 is the main view of Fig. 2；
Fig. 4 is the right view of Fig. 2；
Fig. 5 is the left view of Fig. 2；
Fig. 6 is the structural schematic diagram of roller-way storage rack provided by the embodiment of the utility model；
Fig. 7 is the bottom view of Fig. 6；
Fig. 8 is the left view of Fig. 6.
Specific embodiment
The embodiment of the present application solves roller-way in the prior art and replaces low efficiency, operation is multiple by providing a kind of changing rig
Miscellaneous technical problem.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
It states technical solution to be described in detail, it should be understood that the specific features in the utility model embodiment and embodiment are to this Shen
Please technical solution detailed description, rather than the restriction to technical scheme, in the absence of conflict, the application are real
The technical characteristic applied in example and embodiment can be combined with each other.
Referring to Fig. 1, a kind of changing rig, comprising: track and the roll change buggy that can be moved along the track；It is general next
It says, the laying direction of the track is consistent with the axial direction of roller to be replaced on roller-way, and roll change buggy can be moved along the track
It is dynamic to realize the operation for taking out dress roller.
The roll change buggy include: transverse-moving trolley 1, walking dolly 2, rotating platform 3, elevating mechanism 4, nip rolls bracket 5 with
And spindle nose fixture 6.
The first sliding part 7 is provided on the transverse-moving trolley 1, first sliding part 7 is slidably fixed to the rail
On road；Realize that the transverse-moving trolley 1 is moved along the track.
The second sliding part is provided on the walking dolly 2；Second sliding part is slidably fixed to described traversing
On trolley 2；In general, the traversing direction of the walking dolly 2 is vertical with the extending direction of the track.
Specifically, the track is two guide rails, and being respectively set for the bottom of the transverse-moving trolley 1 is led corresponding to two
Two pair of first sliding part 7 of rail.
Rotational structure is provided on the rotating platform 3, the rotational structure is removably secured to the walking dolly 2
On, so that the rotating platform 3 can be rotated relative to the walking dolly 2, so as to adjust circumferential angle.
The static component of the elevating mechanism 4 is fixed on the rotating platform 3, and the nip rolls bracket 5 is fixed on institute
It, can the relatively described rising of rotating platform 3 or decline on the dynamic component for stating elevating mechanism 4；So as to adjust vertical height.
The spindle nose fixture 6 is fixed on the nip rolls bracket 5.
In general, first sliding part 7 includes: the first wheel and the first wheel support；The first wheel branch
Seat is fixed on the bottom of the transverse-moving trolley 1, and first wheel is rotatably fixed on the first wheel support；Accordingly
, the guide groove matched with first wheel is offered on the track, realizes stable guiding.
Further, first sliding part 7 further include: the first driving motor；The main body of first driving motor is solid
It is scheduled on the first wheel support, the rotating shaft transmission phase of the output revolving shaft of first driving motor and first wheel
Even, to realize the driving of convenient labour-saving roll change buggy.
In general, the first wheel for being provided with the first driving motor is driving wheel, ipsilateral is additionally provided with to corresponding
Driven wheel.
Referring to fig. 2, Fig. 3, Fig. 4 and Fig. 5, in general, the transverse-moving trolley 1 include: traversing car body and are fixed on institute
State the traversing guide rail on car body；Second sliding part 19 includes: the second wheel and the second wheel support；Second wheel
Support is fixed on the bottom of the walking dolly 2, and second wheel is rotatably fixed on the second wheel support；Institute
The second wheel is stated to be slidably fixed on the traversing guide rail.
That is, the walking dolly 2, which generates transverse shifting relative to the transverse-moving trolley 1, is adjusted to roller-way to be replaced
Lateral distance.
Further, the walking dolly 2 includes: small vehicle main body 18 and driving structure.
The driving structure includes: the second driving motor 9, driving gear and drive rack；Second driving motor 9
It is fixed in the small vehicle main body 18, the output revolving shaft of second driving motor 9 is fixedly linked with the driving gear；It is described
Drive rack is fixed on the traversing car body, consistent with the traversing direction of the small vehicle main body 18；The driving gear and institute
Drive rack engagement is stated, can be moved along the drive rack.
That is, the walking dolly 2 realizes sliding support by the second wheel 19, in the drive of the second driving motor 9
Under dynamic, the rotation of sliding tooth wheel is driven, moving along drive rack is generated, thus relative to 1 transverse shifting of transverse-moving trolley, to lean on
Close or separate roller-way to be replaced.
Second driving motor 9 is fixed on the top of walking dolly 2 by fastening feet 20.
Second wheel 19 is arranged in pairs in 18 two sides of small vehicle main body, is supported by support shaft 24, realizes that posture is unified.
In general, along the traversing direction of the small vehicle main body 18, the two sides of the traversing car body are provided with limit backplate, from
And U-like shape bathtub construction is formed, the displacement of non-transverse is limited, realizes protective effect；The drive rack is fixed on the limit
On backplate, so as to shorten the gear-driven arm of force, guarantee high efficiency drive.
Further, the rotating platform 3 includes: main platform body；The rotational structure includes: floating bearing 21, rotation
Driving motor 10 and rotary drive gear 17；The inner ring of the floating bearing 21 is fixed on the bottom of the main platform body, institute
The outer ring for stating floating bearing is fixed on the top of the walking dolly 2, so that the two is relatively rotatable to each other；The rotation driving
Motor 10 is fixed in the main platform body, and the output revolving shaft of the rotary drive motor and the rotary drive gear phase
Even；The outer ring setting of the floating bearing is with teeth, is meshed with the tooth of the rotary drive gear, thus in the driving motor
Under 10 drive, gear drive is realized in the rotation of driving gear 17, to drive the main platform body relative to walking dolly 2
Rotation adjusts circumferential angle.
In general, support platform 22 can be arranged as the support portion of rotational structure at the top of the walking dolly 2 to see,
Guarantee to be in noiseless state in rotating range.Also engraved structure 23 can be opened up in the support platform 22, corresponded to described
Gear 17 is driven, driving gear 17 and drive rack are had and biggish are adapted to space.
Further, the elevating mechanism 4 includes: as the lifting guide pillar of the static component, as the dynamic state part
The lifting slider and screw lift 11 of part；The bottom end of the lifting guide pillar is fixed on the top of the rotating platform 3；It is described
Lifting slider is slidably fixed on the lifting guide pillar, and the nip rolls bracket 5 is fixed on the lifting slider；The silk
The pedestal of bar elevator 11 is fixed on the top of the rotating platform 3, the movable end of the screw lift 11 and the lifting
Sliding block is fixedly linked, and the lifting slider is driven to move along the lifting guide pillar.
It can certainly be using spiral lift and the elevator of other types.
Further, the spindle nose fixture 6 is pivotally attached to by pivotal axis with the nip rolls bracket 5, so as to adjust
The angle of fixture, convenient for occlusion spindle nose.
Further, it is provided with operation handle 16 on the rotating platform 3, is convenient for manual operation.
Meanwhile cable roller 13 is set on the transverse-moving trolley 1, cable drum 14 is used for capture wire leads road, will grasp
Make case 15 to be also disposed on the transverse-moving trolley 1, consequently facilitating roller replacing operation.
It will be detailed below the course of work.
Old roller-way extracts operation out:
Operating personnel drives 3 spinning movement of roll change buggy rotating platform by handle 16 and 15 push-botton operation of control box, makes
It obtains spindle nose fixture 6 and cleaning section roller-way is axially in the same direction, drive trolley direction along ng a path traversing later, so that 6 face of spindle nose fixture
Need to change the spindle nose of roller-way, then drive walking dolly 2 mobile close to roller-way spindle nose, then by driving screw lift 11 into
Row coordinating operation is fixed so that 6 locking hole of spindle nose fixture covers to be engaged on roller-way spindle nose, and then operating personnel can be by cleaning section
The fixed device disassembly in roller-way two sides, and roller-way strap is allocated to two sides.Operating small cart handle 16 makes walking dolly along roller
Road is run axially away from unit, until roller-way transmission side spindle nose is left unit column lateral surface.It is driven later by driving rotation
Extraction roller-way is rotated by 90 °, then trolley is driven to carry out whole lateral moving along track by dynamic motor, eventually by driving screw rod lifting
It after machine 11 determines storage height, unclamps spindle nose fixture 6 and lower machine roller-way is stored on roller-way storage rack, complete to take out roller operation.
New roller-way installation exercise on the contrary, basic operational functions are similar, is repeated no more with old roller-way extraction job step.More than
During new roller-way and old roller-way replacement operation, it is not required to overhead traveling crane compounding practice, completion is completely independent by roll change buggy, operation is more
It is precisely steady.Achievable overhead traveling crane liberates cooperation furnace area roller-way replacement operation completely.The unit maintenance duration is effectively reduced 2 days, in turn
Unit effective production time is improved, high-volume up to production.
It is transported for the ease of the storage of new and old roller, the present embodiment additionally provides the embodiment of roller-way storage rack.
Referring to Fig. 6, Fig. 7 and Fig. 8, the roller-way storage rack includes: storage frame body 25, at the top of the storage rack
Polyurethane saddle 26 and travelling wheel 27 positioned at the storage rack bottom.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
The changing rig provided in the embodiment of the present application is realized by setting track and the roll change buggy matched along roller
Axial movement, transverse-moving trolley and rotating platform realize transverse shifting and rotation process, to realize the appearance of the spindle nose fixture of roller
State adjustment, adjusts specific operating position by elevating mechanism, to realize the accurate positioning and operation of spindle nose clipping operation
Prepare；Reach promotion disassembly efficiency, simplified disassembling operations, while also and being not take up other process section equipment.
It should be noted last that the above specific embodiment is only to illustrate the technical solution of the utility model rather than limits
System, although the utility model is described in detail referring to example, those skilled in the art should understand that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of changing rig characterized by comprising track and the roll change buggy that can be moved along the track；
The roll change buggy includes: transverse-moving trolley, walking dolly, rotating platform, elevating mechanism, nip rolls bracket and spindle nose folder
Tool；
The first sliding part is provided on the transverse-moving trolley, first sliding part is slidably fixed on the track；
The second sliding part is provided on the walking dolly；Second sliding part is slidably fixed to the transverse-moving trolley
On；
Rotational structure is provided on the rotating platform, the rotational structure is removably secured on the walking dolly；
The static component of the elevating mechanism is fixed on the rotating platform, and the nip rolls bracket is fixed on the elevator
It, can the relatively described rotating platform rising or decline on the dynamic component of structure；
The spindle nose fixture is fixed on the nip rolls bracket.
2. changing rig as described in claim 1, which is characterized in that first sliding part includes: the first wheel and
One wheel support；
The first wheel support is fixed on the transverse-moving trolley bottom, and first wheel is rotatably fixed on described first
On wheel support；
The guide groove matched with first wheel is offered on the track.
3. changing rig as claimed in claim 2, which is characterized in that first sliding part further include: the first driving motor；
The main body of first driving motor is fixed on the first wheel support, the output revolving shaft of first driving motor
It is connected with the rotating shaft transmission of first wheel.
4. changing rig as described in claim 1, which is characterized in that the transverse-moving trolley includes: traversing car body and fixation
Traversing guide rail on the car body；
Second sliding part includes: the second wheel and the second wheel support；
The second wheel support is fixed on the bottom of the walking dolly, and second wheel is rotatably fixed on described
On two wheel supports；
Second wheel is slidably fixed on the traversing guide rail.
5. changing rig as claimed in claim 4, which is characterized in that the walking dolly includes: small vehicle main body and driving
Structure；
The driving structure includes: the second driving motor, driving gear and drive rack；
Second driving motor is fixed in the small vehicle main body, the output revolving shaft of second driving motor and the driving
Gear is fixedly linked；
The drive rack is fixed on the traversing car body, consistent with the traversing direction of the small vehicle main body；
The driving gear is engaged with the drive rack, can be moved along the drive rack.
6. changing rig as claimed in claim 5, it is characterised in that: along the small traversing direction of vehicle main body, the travelling platform
The two sides of body are provided with limit backplate；
The drive rack is fixed on the limit backplate.
7. changing rig as described in claim 1, which is characterized in that the rotating platform includes: main platform body；
The rotational structure includes: floating bearing, rotary drive motor and rotary drive gear；
The inner ring of the floating bearing is fixed on the bottom of the main platform body, and the outer ring of the floating bearing is fixed on the row
Walk the top of trolley；
The rotary drive motor is fixed in the main platform body, and the output revolving shaft of the rotary drive motor and the rotation
Turn driving gear to be connected；
The outer ring setting of the floating bearing is with teeth, is meshed with the tooth of the rotary drive gear.
8. changing rig as described in any one of claims 1 to 7, which is characterized in that the elevating mechanism includes: as described
The lifting guide pillar of static component, lifting slider and screw lift as the dynamic component；
The bottom end of the lifting guide pillar is fixed on the top of the rotating platform；
The lifting slider is slidably fixed on the lifting guide pillar, and the nip rolls bracket is fixed on the lifting slider
On；
The pedestal of the screw lift is fixed on the top of the rotating platform, the movable end of the screw lift with it is described
Lifting slider is fixedly linked, and the lifting slider is driven to move along the lifting guide pillar.
9. changing rig as claimed in claim 8, which is characterized in that the spindle nose fixture passes through pivotal axis and the nip rolls branch
Frame is pivotally attached to.
10. changing rig as described in claim 1, it is characterised in that: be provided with operation handle on the rotating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162723.XU CN209698376U (en) | 2019-01-30 | 2019-01-30 | A kind of changing rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162723.XU CN209698376U (en) | 2019-01-30 | 2019-01-30 | A kind of changing rig |
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| Publication Number | Publication Date |
|---|---|
| CN209698376U true CN209698376U (en) | 2019-11-29 |
Family
ID=68640973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920162723.XU Active CN209698376U (en) | 2019-01-30 | 2019-01-30 | A kind of changing rig |
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| Country | Link |
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| CN (1) | CN209698376U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482463A (en) * | 2020-06-15 | 2020-08-04 | 中冶宝钢技术服务有限公司 | Roll changing equipment and method |
| CN112171225A (en) * | 2020-09-29 | 2021-01-05 | 张家港扬子江冷轧板有限公司 | Annealing line cleaning section online roll changing device and operation process thereof |
| CN113458146A (en) * | 2020-03-31 | 2021-10-01 | 宝山钢铁股份有限公司 | Near-control operation method and operation equipment for roll changing area of hot rolling leveling line |
| CN114538321A (en) * | 2020-11-27 | 2022-05-27 | 中冶宝钢技术服务有限公司 | Material distribution roller replacing equipment and replacing method |
-
2019
- 2019-01-30 CN CN201920162723.XU patent/CN209698376U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458146A (en) * | 2020-03-31 | 2021-10-01 | 宝山钢铁股份有限公司 | Near-control operation method and operation equipment for roll changing area of hot rolling leveling line |
| CN111482463A (en) * | 2020-06-15 | 2020-08-04 | 中冶宝钢技术服务有限公司 | Roll changing equipment and method |
| CN112171225A (en) * | 2020-09-29 | 2021-01-05 | 张家港扬子江冷轧板有限公司 | Annealing line cleaning section online roll changing device and operation process thereof |
| CN114538321A (en) * | 2020-11-27 | 2022-05-27 | 中冶宝钢技术服务有限公司 | Material distribution roller replacing equipment and replacing method |
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