CN206051252U - A kind of roll change lifting trolley - Google Patents
A kind of roll change lifting trolley Download PDFInfo
- Publication number
- CN206051252U CN206051252U CN201620860444.7U CN201620860444U CN206051252U CN 206051252 U CN206051252 U CN 206051252U CN 201620860444 U CN201620860444 U CN 201620860444U CN 206051252 U CN206051252 U CN 206051252U
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- CN
- China
- Prior art keywords
- lifting trolley
- plate
- arc
- protection board
- bow plate
- 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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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
This utility model provides a kind of roll change lifting trolley, is related to roll change technical field, including lifting trolley and bracing frame mounted thereto, and bracing frame includes cross bar and montant, and cross bar is connected with the connecting rod with hook, and roll changing sling is provided with hook；Lowering or hoisting gear is installed on montant, lowering or hoisting gear is electrically connected with the control station on lifting trolley；Roll changing sling includes left bow plate and right bow plate and the hanger connected by arc pressuring plate, and one group of permanent magnetic lifter is provided with the inside of left and right bow plate；Electric magnet is installed in arc pressuring plate, electric magnet is electrically connected with radio remote control switch and battery successively, and radio remote control switch is wirelessly connected with control station；Arc pressuring plate is arcuately provided with slide rail on direction, and the arc protection board of bottom belt magnetic material is provided with slide rail；Slide rail and arc protection board are to be symmetrical arranged in arc pressuring plate by the plane of symmetry of plane α.The device ensure that the safety of roll change process and work more flexible.
Description
Technical field
This utility model provides a kind of roll change lifting trolley, is related to furnace top roller of annealing furnace and changes technical field, especially
It is related to a kind of furnace top roller of annealing furnace roll change lifting trolley.
Background technology
When furnace top roller is changed, when furnace top roller is changed, as strip steel is during annealing, it is wound on each furnace roller
It is constantly running, therefore is to adopt first to cut off the strip steel in stove mostly, and messenger is reserved on strip steel, then changes stove again
Top roller.After furnace top roller is changed, then the mode tape splicing of the strip steel pull-out welding that will be switched off, and according to the passage weight of furnace top roller
New threading, according to scene textual criticism, need to typically take 6-8 hours by the way of this kind changes furnace top roller, and not only time-consuming, operation is numerous
It is trivial, and waste substantial amounts of manpower；Particularly during the threading tape splicing after maintenance, it is easiest to belt phenomenon occur, it is this
The generation of phenomenon, understands the strong influence production efficiency of cold mill complex annealing furnace.
Notification number discloses a kind of suspender for changing furnace top roller of annealing furnace for the patent document of CN201980837U.Should
Suspender includes arc mast-up and the permanent-magnetic hoister for adsorbing strip steel outside furnace roller installed in the arc mast-up both sides.
When furnace top roller is changed in blowing out, only its bell need to be opened, make permanent-magnetic hoister near the strip steel on furnace top roller top, played suction
I.e. replaceable furnace top roller after rising, then roll change task is completed by making permanent-magnetic hoister and being separated with the strip steel for picking up, it is this kind of need not
The mode of broken belt is not only time saving and energy saving with the suspender, and easy to operate, so as to improve the operating rate of annealing furnace, but in the presence of
Row problem：
1st, due to the suspender be directly using magnetic adsorbing outside furnace roller strip steel so as to being transported to furnace top roller and
Change, bottom does not have protection device, when the problems such as rupturing occurs in furnace roller strip steel, more serious safe thing can be produced
Therefore.
2nd, the suspender and overhead traveling crane are used cooperatively, and lack motility, and adjustability is poor.
Utility model content
In order to solve problem above, this utility model provides a kind of roll change lifting trolley, installs on the lifting trolley
Have the roll changing sling with underbelly guard, can effectively improve the safety during roll change, and the lifting trolley with
Roll changing sling can cooperate, and work more flexible.
The technical solution of the utility model is as follows：A kind of roll change lifting trolley, including lifting trolley are little installed in lifting
Bracing frame on car, support frame as described above include cross bar and montant, and the cross bar is connected with one end of connecting rod, the connecting rod
The other end is provided with hook, is provided with roll changing sling on the hook；Lowering or hoisting gear, the lifting dress are installed on the montant
Put and electrically connect with control station, the control station is arranged on lifting trolley；The roll changing sling includes bending plate and hanger, the bow
Plate includes left bow plate and right bow plate, by arc pressuring plate connection between the left bow plate and right bow plate, described left to bend plate and the right side
One group of permanent magnetic lifter is installed on the inside of bow plate；Electric magnet is installed in the arc pressuring plate, the electric magnet successively with
Radio remote control switch and battery electrical connection, the radio remote control switch are wirelessly connected with control station；The arc pressuring plate outer arc
On the curved edge in face, arcuately direction is provided with slide rail, and arc protection board is provided with the slide rail；The arc protection board
Including front arc protection board and rear arc protection board, the front arc protection board is provided with mutually with the bottom of rear arc protection board
The magnetic material of attraction；The slide rail and arc protection board are vertically put down with what the line in left bow plate and the center of circle of right bow plate was located
Face α is symmetrical arranged in arc pressuring plate for the plane of symmetry.
Technical solutions of the utility model also include：It is provided with the lifting trolley and puts roller groove.
Technical solutions of the utility model also include：The radio remote control switch and lowering or hoisting gear are wirelessly connected with remote control,
The safety that Remote is further ensured that operator can be carried out.
Technical solutions of the utility model also include：The electric magnet is the plane of symmetry in arc pressuring plate with perpendicular α
It is symmetrically installed.
Technical solutions of the utility model also include：The permanent magnetic lifter includes ground jack main body and is arranged on ground jack master
The control magnetic handle of body edge, the bottom of the ground jack main body are provided with the curved portions matched with changed furnace top roller profile.
Technical solutions of the utility model also include：The hanger includes left hanger and right hanger, and the left hanger is arranged on
On left bow plate, the right hanger is arranged on right bow plate.
The beneficial effects of the utility model are：This utility model roll change lifting trolley, devises and roll changing sling and liter
The control station that falling unit cooperates, can be such that operator are neatly regulated and controled to roll change process according to operating mode.
Roll changing sling on the basis of existing technology, devises electric magnet and arc protection board, and control station can be by nothing
The manipulation of line remote switch and then the magnetic of control electric magnet, roll changing sling can make which to electric magnet power-off after furnace top roller is sling
Lose magnetism, arc protection board is slided along slide rail under gravity, due to the phase of arc protection board bottom magnetic substance
Mutually attract, two arc protection boards will be closely attached together, be one protection to be increased during furnace top roller changes transportation
Operation, so as to prevent the accident because of strip steel from rupturing, furnace top roller directly causes situation about damaging to occur from falling in the air.When needing stove
When top roller departs from, two arc protection boards are separated, and pushes go back to original position, manipulation electric magnet is resumed work so as to which absorption is in arc
On shape protection board, then permanent magnetic crane is departed from the strip steel for picking up.
This utility model is time saving and energy saving, and can guarantee that enough safeties and automaticity have good practicality.
Description of the drawings
Fig. 1 is this utility model roll change lifting trolley structural representation；
Fig. 2 is utility model works schematic flow sheet；
Fig. 3 is this utility model roll changing sling top view；
Fig. 4 is this utility model roll changing sling left view；
Fig. 5 is this utility model roll changing sling front view；
Fig. 6 is this utility model roll changing sling use state schematic front view；
Fig. 7 is this utility model roll changing sling use state left view schematic diagram.
Wherein, 1, left bow plate, 2, right bow plate, 3, arc pressuring plate, 4, left hanger, 5, right hanger, 6, slide rail, 7, arc protects
Backplate, 8, electric magnet, 9, radio remote control switch, 10, magnetic material, 11, permanent magnetic lifter, 12, control station, 13, remote control,
14th, roll changing sling, 15, lifting trolley, 16, bracing frame, 161, cross bar, 162, montant, 17, lowering or hoisting gear, 18, connecting rod, 19,
Hook, 20, put roller groove.
Specific embodiment
Below in conjunction with drawings and Examples, this utility model is described further.
A kind of roll change lifting trolley, as shown in figure 1, including lifting trolley 15, the support on lifting trolley 15
Frame 16, support frame as described above 16 include cross bar 161 and montant 162, and the cross bar 161 is connected with one end of connecting rod 18, the company
The other end of extension bar 18 is provided with hook 19, is provided with roll changing sling 14 on the hook 19.
Lowering or hoisting gear 17 is installed on the montant 162, the lowering or hoisting gear 17 is electrically connected with control station 12, the control
Platform 12 is arranged on lifting trolley 15.
As shown in figure 3 to figure 7, the roll changing sling 14 includes bending plate and hanger, and the bow plate includes left bow plate 1 and right bow plate
2, connected by arc pressuring plate 3 between the left bow plate 1 and right bow plate 2, the inner side of the left bow plate 1 and right bow plate 2 is installed
There is one group of permanent magnetic lifter 11；Electric magnet 8 is installed in the arc pressuring plate 3, the electric magnet 8 is opened with wireless remote control successively
9 and battery electrical connection are closed, the radio remote control switch 9 is wirelessly connected with control station 12.
On the curved edge of 3 extrados of the arc pressuring plate, arcuately direction is provided with slide rail 6, pacifies on the slide rail 6
Equipped with arc protection board 7；The arc protection board 7 includes front arc protection board and rear arc protection board（The forward and backward direction
Discuss with the direction of front view as front）, the bottom setting of the front arc protection board and rear arc protection board is just like magnet
Etc magnetic material 10, the 10 magnetic pole reversed arrangement of magnetic material of the front arc protection board and rear arc protection board.
The slide rail 6 is the plane of symmetry in arc with the perpendicular α that the line of left bow plate 1 and the center of circle of right bow plate 2 is located
It is symmetrical arranged on connecting plate 3；The front arc protection board and rear arc protection board are with left bow plate 1 and the company in the center of circle of right bow plate 2
The perpendicular α that line is located is symmetrical arranged in arc pressuring plate 3 for the plane of symmetry.
It is provided with the lifting trolley 15 and puts roller groove 20.
The radio remote control switch 9 and lowering or hoisting gear 17 are wirelessly connected with remote control 13.
The electric magnet 8 is symmetrically installed in arc pressuring plate 3 by the plane of symmetry of perpendicular α.
The permanent magnetic lifter 11 includes ground jack main body and the control magnetic handle installed in ground jack body edge portion, described
The bottom of treasure main body is provided with the curved portions matched with changed furnace top roller profile.
The hanger includes left hanger 4 and right hanger 5, and the left hanger 4 is arranged on left bow plate 1, and the right hanger 5 is pacified
It is mounted on right bow plate 2.
This utility model roll change lifting trolley, devises the control cooperated with roll changing sling 14 and lowering or hoisting gear 17
Platform 12, can be such that operator are neatly regulated and controled to roll change process according to operating mode.
Roll changing sling 14 on the basis of existing technology, devises electric magnet 8 and arc protection board 7, and control station 12 can lead to
Cross the manipulation to radio remote control switch 9 and then control the magnetic of electric magnet 8, roll changing sling 14 can be to electromagnetism after furnace top roller is sling
8 power-off of ferrum makes which lose magnetism, and arc protection board 7 is slided along slide rail 6 under gravity, due to 7 bottom of arc protection board
Portion's magnetic material 10 attracts each other, and two arc protection boards 7 will be closely attached together, is that furnace top roller changes transportation
In increased one protection operation, so as to prevent because strip steel accident rupture, furnace top roller directly cause from falling in the air damage
Situation occurs.When needing furnace top roller to depart from, two arc protection boards 7 are separated, and push go back to original position, manipulation electric magnet 8 is extensive
Return to work work so as to which absorption is on arc protection board 3, then permanent magnetic crane 11 and the strip steel for picking up are departed from.
The above, is only preferred embodiment of the present utility model, and any pro forma limit is not done to this utility model
System, all done any modification, equivalent and improvement etc. within spirit of the present utility model and principle, should be included in this reality
Within new protection domain.
Claims (6)
1. a kind of roll change lifting trolley, including lifting trolley（15）, installed in lifting trolley（15）On bracing frame（16）, institute
State bracing frame（16）Including cross bar（161）And montant（162）, it is characterised in that：
The cross bar（161）With connecting rod（18）One end connection, the connecting rod（18）The other end hook is installed（19）,
The hook（19）On roll changing sling is installed（14）；
The montant（162）On lowering or hoisting gear is installed（17）, the lowering or hoisting gear（17）With control station（12）Electrical connection, it is described
Control station（12）Installed in lifting trolley（15）On；
The roll changing sling（14）Including bow plate and hanger, the bow plate includes left bow plate（1）With right bow plate（2）, the left bow
Plate（1）With right bow plate（2）Between pass through arc pressuring plate（3）Connection, the left bow plate（1）With right bow plate（2）Inner side install
There is one group of permanent magnetic lifter（11）；
The arc pressuring plate（3）On electric magnet is installed（8）, the electric magnet（8）Successively with radio remote control switch（9）And electricity
Pond electrically connects, the radio remote control switch（9）With control station（12）It is wireless to connect；
The arc pressuring plate（3）On the curved edge of extrados, arcuately direction is provided with slide rail（6）, the slide rail（6）On
Arc protection board is installed（7）；
The arc protection board（7）Including front arc protection board and rear arc protection board, the front arc protection board and rear arc
The bottom of protection board is provided with the magnetic material for attracting each other（10）；
The slide rail（6）With arc protection board（7）With left bow plate（1）With right bow plate（2）The center of circle line be located it is vertical
Plane α is the plane of symmetry in arc pressuring plate（3）On be symmetrical arranged.
2. a kind of roll change lifting trolley as claimed in claim 1, it is characterised in that：The lifting trolley（15）On be provided with
Put roller groove（20）.
3. a kind of roll change lifting trolley as claimed in claim 1, it is characterised in that：The radio remote control switch（9）And liter
Falling unit（17）With remote control（13）It is wireless to connect.
4. a kind of roll change lifting trolley as claimed in claim 1, it is characterised in that：The electric magnet（8）With perpendicular α
It is the plane of symmetry in arc pressuring plate（3）On be symmetrically installed.
5. a kind of roll change lifting trolley as described in Claims 1-4 is arbitrary, it is characterised in that：The permanent magnetic lifter
（11）Including ground jack main body and the control magnetic handle installed in ground jack body edge portion, the bottom of the ground jack main body is provided with
The curved portions matched with changed furnace top roller profile.
6. a kind of roll change lifting trolley as claimed in claim 5, it is characterised in that：The hanger includes left hanger（4）With
Right hanger（5）, the left hanger（4）Installed in left bow plate（1）On, the right hanger（5）Installed in right bow plate（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860444.7U CN206051252U (en) | 2016-08-10 | 2016-08-10 | A kind of roll change lifting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860444.7U CN206051252U (en) | 2016-08-10 | 2016-08-10 | A kind of roll change lifting trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206051252U true CN206051252U (en) | 2017-03-29 |
Family
ID=58380205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620860444.7U Expired - Fee Related CN206051252U (en) | 2016-08-10 | 2016-08-10 | A kind of roll change lifting trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206051252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748187A (en) * | 2017-11-07 | 2019-05-14 | 中冶宝钢技术服务有限公司 | Vertical heater replacing furnace roller device and replacing options |
-
2016
- 2016-08-10 CN CN201620860444.7U patent/CN206051252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748187A (en) * | 2017-11-07 | 2019-05-14 | 中冶宝钢技术服务有限公司 | Vertical heater replacing furnace roller device and replacing options |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lifting trolley for roll changing Effective date of registration: 20200925 Granted publication date: 20170329 Pledgee: Shandong Huimin Rural Commercial Bank Co.,Ltd. Pledgor: HUIBO NEW MATERIALS Co.,Ltd. Registration number: Y2020980006457 |
|
| 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: 20170329 Termination date: 20210810 |