CN206550604U - Roll-bending cylinder attaching/detaching apparatus in blooming mill - Google Patents
Roll-bending cylinder attaching/detaching apparatus in blooming mill Download PDFInfo
- Publication number
- CN206550604U CN206550604U CN201720202938.0U CN201720202938U CN206550604U CN 206550604 U CN206550604 U CN 206550604U CN 201720202938 U CN201720202938 U CN 201720202938U CN 206550604 U CN206550604 U CN 206550604U
- Authority
- CN
- China
- Prior art keywords
- roll
- bending cylinder
- base
- coaster
- dolly
- 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
Links
- 238000013000 roll bending Methods 0.000 title claims abstract description 43
- 238000009434 installation Methods 0.000 abstract description 9
- 238000005452 bending Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides roll-bending cylinder attaching/detaching apparatus in a kind of blooming mill, including dolly, the dolly is provided with least one dismounting frock, the dismounting frock includes base, support column and support beam, the base is fixed on the dolly, the support column is fixed on the base, and one end of the support beam is connected with the support column, and the other end is provided with crossbeam；The crossbeam is provided with slide rail and coaster, and the slide rail and the coaster are slidably matched, and the lower section of the coaster is provided with hoist crane.The utility model is novel in design, simple to operate, sets dismounting frock, slings roll-bending cylinder, convenient disassembly by hoist crane, it is ensured that installation quality, reduce chain block and have bad luck potential safety hazard caused by operation, improve operating efficiency.
Description
Technical field
The utility model is related to roll-bending cylinder attaching/detaching apparatus in breaking down machine overhauling field, more particularly to a kind of blooming mill.
Background technology
At present in metallurgical works equipment of hot rolling maintenance process, blooming mill roll-bending cylinder needs frequent replacing, actual job mistake
Due to no specific purpose tool in journey, there is a situation where inconvenience dismounting, it is simple that copper rod, sledgehammer, crowbar etc. was only used only in scene in the past
Carry out operation is had bad luck in instrument and chain block relay, and not only efficiency is low, potential safety hazard big but also dismounting quality is difficult to be guaranteed.
A kind of raising finishing mill roll-bending cylinder is disclosed in the Chinese invention patent specification of application number 201610291850.0
The method that block changes speed, the bending cylinder block can be divided into according to the position of installation：Operate bending cylinder block, fore side on side entrance
Bending cylinder block under entrance, bending cylinder block under bending cylinder block, operation side outlet on operation side outlet, roll-bending cylinder on transmission side entrance,
Be driven side entrance under roll-bending cylinder, transmission side outlet on bending cylinder block and transmission side outlet under bending cylinder block；The raising finishing mill
The method that bending cylinder block changes speed comprises the following steps：Precision rolling working roll track is set below bending cylinder block；As needed
The situation of the bending cylinder block is changed, cradle transport device is adjusted；The cradle transport device is placed on the finish rolling work
On roller track；Intact bending cylinder block is placed on the cradle transport device, controller control finish rolling roll changing carriage drives institute
Cradle transport device action is stated to bending cylinder block lower section；The controller controls the height of the cradle transport device, will
The bending cylinder block that need to be changed, which is unloaded, to be changed；After the completion of replacing, the controller controls the finish rolling roll changing carriage by institute
State the pull-out of cradle transport device.But there is no special tooling using this method, only with cradle transport device, change roll-bending cylinder
It is less efficient.
Disclosed in the Chinese utility model patent specification of Application No. 201420364162.9 it is a kind of be used to dismantle and
The instrument of roll-bending cylinder, including intervalve are installed, the intervalve is detachably connected with the roll-bending cylinder, the intervalve side is set
Have some to along hole substantially symmetrical about its central axis, in addition to force application rod, the force application rod is inserted in a pair of mutually symmetrical with holes.This practicality
New the provided instrument for being used to dismantling and installing roll-bending cylinder, by the force application rod to intervalve applying power, torque is big, institute
Can save muscle power during dismantling and installing roll-bending cylinder, roll-bending cylinder easy for removal and installation is particularly suitable for use in milling train
Principal space stenosis mounts and dismounts roll-bending cylinder.But the instrument can not be applied to the replacing of blooming mill roll-bending cylinder.
Utility model content
The technical problems to be solved in the utility model is to provide roll-bending cylinder attaching/detaching apparatus in a kind of blooming mill, existing to overcome
The drawbacks described above of technology, it is ensured that installation quality, reduction potential safety hazard and raising operating efficiency.
To achieve the above object, the utility model provides roll-bending cylinder attaching/detaching apparatus in a kind of blooming mill, including dolly, described
Dolly includes base, support column and support beam provided with least one dismounting frock, the dismounting frock, and the base is fixed on
On the dolly, the support column is fixed on the base, and one end of the support beam is connected with the support column, the other end
Provided with crossbeam；The crossbeam is provided with slide rail and coaster, and the slide rail and the coaster are slidably matched, set below the coaster
There is hoist crane.
Preferably, in addition to described the matching used jacking tool of frock is dismounted, the jacking tool includes support base,
Limit base is provided with above the support base, the limit base is connected on the support base, the support base is provided with two thousand
Jin top, two jack are arranged in the both sides of the limit base.
Preferably, the limit base is bolted on the support base.
Preferably, the crossbeam is provided with screw mandrel, and the screw mandrel is through the coaster and coordinates with the coaster screw thread, institute
State coaster can along the screw mandrel axial movement.
Preferably, the end of the screw mandrel is provided with handle.
Preferably, the dismounting frock is provided with two, is arranged in the both sides of the dolly.
As described above, roll-bending cylinder attaching/detaching apparatus in the blooming mill that the utility model is related to, has the advantages that：This reality
It is novel with new design, it is simple to operate, dismounting frock is set, roll-bending cylinder, convenient disassembly are sling by hoist crane, it is ensured that is installed
Quality, reduces chain block and has bad luck potential safety hazard caused by operation, improve operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 side view.
Fig. 3 is the structural representation of dolly.
Fig. 4 is A-A sectional views in Fig. 3.
Fig. 5 is the structural representation of jacking tool.
Component label instructions
1 dolly
2 dismounting frocks
21 bases
22 support columns
23 support beams
24 crossbeams
25 slide rails
26 coasters
27 hoist cranes
28 screw mandrels
29 handles
3 jacking tools
31 support bases
32 limit bases
33 jack
34 bolts
4 roll-bending cylinders
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to coordinate specification to be taken off
The content shown, so that those skilled in the art is understood with reading, is not limited to the enforceable restriction bar of the utility model
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influenceing
Under effect that the utility model can be generated and the purpose that can reach, all should still it fall in the technology disclosed in the utility model
In the range of appearance can cover.Meanwhile, cited such as " on ", " under ", "left", "right", the term of " centre " in this specification,
Understanding for narration is merely convenient to, and is not used to limit the enforceable scope of the utility model, the change of its relativeness or tune
It is whole, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
As shown in Figures 1 to 4, the utility model provides roll-bending cylinder attaching/detaching apparatus in a kind of blooming mill, including dolly 1, institute
Dolly 1 is stated provided with least one dismounting frock 2, the dismounting frock 2 includes base 21, support column 22 and support beam 23, institute
State base 21 to be fixed on the dolly 1, the support column 22 is fixed on the base 21, one end of the support beam 23 with
The support column 22 is connected, and the other end is provided with crossbeam 24, and the crossbeam 24 is provided with slide rail 25 and coaster 26, the He of slide rail 25
The coaster 26 is slidably matched, and the lower section of the coaster 26 is provided with hoist crane 27.The crossbeam 24 is changed by support beam 23
Position, it is to avoid touch support column 22 when slinging roll-bending cylinder 4 and damage dismounting frock 2.When dismantling roll-bending cylinder 4, mobile lifting calabash
Reed 27 is connected on roll-bending cylinder 4 to the top of roll-bending cylinder 4 by cable wire, after connection is finished, and is removed the bolt on roll-bending cylinder 4, is opened
Dynamic hoist crane 27, makes roll-bending cylinder 4 disengage installation site, and the hoist crane 27 can select chain block, be easy to adjusting position；
When installing roll-bending cylinder 4, movable block 26 makes roll-bending cylinder 4 be located at the surface of installation site, slow to decline roll-bending cylinder 4, roll-bending cylinder
4 are seated in installation site, are bolted, and unclamp cable wire from roll-bending cylinder 4 after installation.
As shown in Figure 5, it is preferable that the utility model also includes dismounting the matching used jacking tool 3 of frock 2 with described,
The jacking tool 3 is used to roll-bending cylinder 4 ejecting installation site, and the jacking tool 3 includes support base 31, the support base 31
Top is provided with limit base 32, and the limit base 32 is connected on the support base 31, and the limit base 32 is provided with raised limit
Position portion, the bottom of the roll-bending cylinder 4 is provided with corresponding stopper slot, and spacing and positioning effect is played when using.The support base
31 provided with two jack 33, and two jack 33 are arranged in the both sides of the limit base 32, for curved described in jacking
Roller cylinder 4.Preferably, the limit base 32 is connected on the support base 31 by bolt 34, and the limit is adjusted by bolt 34
The height of position seat 32.
As depicted in figs. 1 and 2, it is preferable that the crossbeam 24 is provided with screw mandrel 28, the screw mandrel 28 passes through the coaster 26
And with the screw thread of coaster 26 coordinate, the coaster 26 can along the screw mandrel 28 axial movement, it is preferable that the screw mandrel 28
End is provided with handle 29, and the horizontal level of coaster 26 is adjusted by rotary handle 29.
As illustrated in fig. 1, it is preferred that the dismounting frock 2 is provided with two, the both sides of the dolly 1 are arranged in, can be same
When two roll-bending cylinders 4 are dismantled.
In summary, the utility model effectively overcomes various shortcoming of the prior art and has high industrial exploitation value
Value.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (6)
1. roll-bending cylinder attaching/detaching apparatus in a kind of blooming mill, it is characterised in that including dolly (1), the dolly (1) is provided with least
One dismounting frock (2), the dismounting frock (2) includes base (21), support column (22) and support beam (23), the base
(21) it is fixed on the dolly (1), the support column (22) is fixed on the base (21), the one of the support beam (23)
End is connected with the support column (22), and the other end is provided with crossbeam (24)；The crossbeam (24) is provided with slide rail (25) and coaster
(26), the slide rail (25) and the coaster (26) are slidably matched, and the lower section of the coaster (26) is provided with hoist crane (27).
2. roll-bending cylinder attaching/detaching apparatus in blooming mill according to claim 1, it is characterised in that：Also include and the dismounting work
(2) matching used jacking tool (3) is filled, the jacking tool (3) includes setting above support base (31), the support base (31)
Limited location seat (32), the limit base (32) is connected on the support base (31), and the support base (31) is provided with two thousand
Jin top (33), two jack (33) are arranged in the both sides of the limit base (32).
3. roll-bending cylinder attaching/detaching apparatus in blooming mill according to claim 2, it is characterised in that：The limit base (32) passes through
Bolt (34) is connected on the support base (31).
4. roll-bending cylinder attaching/detaching apparatus in blooming mill according to claim 1, it is characterised in that：The crossbeam (24) is provided with
Screw mandrel (28), the screw mandrel (28) coordinates through the coaster (26) and with the coaster (26) screw thread, and the coaster (26) can
Along the axial movement of the screw mandrel (28).
5. roll-bending cylinder attaching/detaching apparatus in blooming mill according to claim 4, it is characterised in that：The end of the screw mandrel (28)
Provided with handle (29).
6. roll-bending cylinder attaching/detaching apparatus in blooming mill according to claim 1, it is characterised in that：The dismounting frock (2) sets
There are two, be arranged in the both sides of the dolly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720202938.0U CN206550604U (en) | 2017-03-03 | 2017-03-03 | Roll-bending cylinder attaching/detaching apparatus in blooming mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720202938.0U CN206550604U (en) | 2017-03-03 | 2017-03-03 | Roll-bending cylinder attaching/detaching apparatus in blooming mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206550604U true CN206550604U (en) | 2017-10-13 |
Family
ID=60362087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720202938.0U Expired - Fee Related CN206550604U (en) | 2017-03-03 | 2017-03-03 | Roll-bending cylinder attaching/detaching apparatus in blooming mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206550604U (en) |
-
2017
- 2017-03-03 CN CN201720202938.0U patent/CN206550604U/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 |
Granted publication date: 20171013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |