CN204220629U - The changing trailer that replacing working roll, backing roll share - Google Patents
The changing trailer that replacing working roll, backing roll share Download PDFInfo
- Publication number
- CN204220629U CN204220629U CN201420688120.0U CN201420688120U CN204220629U CN 204220629 U CN204220629 U CN 204220629U CN 201420688120 U CN201420688120 U CN 201420688120U CN 204220629 U CN204220629 U CN 204220629U
- Authority
- CN
- China
- Prior art keywords
- roll
- hook
- working roll
- backing roll
- backing
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The changing trailer that replacing working roll, backing roll share, comprise trailer body, transmission device, running gear and hooking device, trailer body is a box-type frame structure, and box-type frame structure rear portion is provided with support, and trailer body is supported on changing machine by running gear; Transmission device is arranged on trailer body, and transmission device comprises motor and the reductor be connected with motor by shaft coupling; Hooking device comprises working roll hooking device and backing roll hooking device, and working roll hooking device is arranged on trailer rear body cradle top, and backing roll hooking device is arranged on box-type frame structure rear end.Beneficial effect is: all adopt a changing trailer when changing working roll roller system and backing roll roller system, roll changing time is short, structure is simple, lightweight, convenient operating maintenance, can extensive use on wide and heavy plate mill production line.
Description
Technical field
The utility model belongs to field of metallurgical mechanical equipment, particularly relates to the changing trailer of wide and heavy plate mill working roll, roll changing machine for support roll.
Background technology
In wide and heavy plate mill production line, in order to working roll and the backing roll of milling train can be changed, need to adopt working roll, roll changing machine for support roll.Changing trailer is a part for working roll, roll changing machine for support roll, has various structures form.The working roll of prior art and the changing trailer of roll changing machine for support roll are change with the changing trailer of the changing trailer and replacing backing roll of changing working roll respectively when changing working roll and backing roll.Prior art deficiency is: roll changing time length, the complex structure of working roll, backing roll, weight is large, Operation and Maintenance is inconvenient.
Summary of the invention
The changing trailer that the purpose of this utility model is a kind of novel wide and heavy plate mill working roll of design, the replacing working roll of roll changing machine for support roll, backing roll share, solves the deficiencies in the prior art.
The technical solution of the utility model is: the changing trailer that replacing working roll, backing roll share, and comprises trailer body, transmission device, running gear and hooking device.Trailer body is a box-type frame structure, is provided with support bottom box-type frame structure, and trailer body is arranged on the guide rail of changing machine by the wheel of running gear, is provided with guide rail bearing below guide rail.Transmission device is arranged on trailer body, and transmission device comprises motor and the reductor be connected with motor by shaft coupling.It is characterized in that: described hooking device comprises working roll hooking device and backing roll hooking device, and working roll hooking device is arranged on the top of trailer body, and backing roll hooking device is arranged on the bottom of trailer body.
Replacing working roll described in the utility model, the changing trailer that backing roll shares, it is characterized in that: described working roll hooking device comprises working roll hook motor, working roll hook screw jack, working roll hook connecting rod and working roll hanger hook, working roll hook motor output shaft is linked up with screw jack input with working roll and is connected, working roll hook screw jack output is linked up with connecting rod one end with working roll and is connected, the working roll hook connecting rod other end is connected with working roll hanger hook rear end, working roll hanger hook front end is the gib head hung mutually with working roll, working roll hanger hook is rack-mount by hook axle, working roll hanger hook can be rotated around hook axle, described backing roll hooking device comprises backing roll hook motor, backing roll hook screw jack, backing roll hook connecting rod and backing roll hanger hook, backing roll hook motor output shaft is linked up with screw jack input with backing roll and is connected, backing roll hook screw jack output is linked up with connecting rod one end with backing roll and is connected, the backing roll hook connecting rod other end is connected with backing roll hanger hook rear end, backing roll hanger hook front end is the gib head hung mutually with backing roll, backing roll hanger hook is rack-mount by hook axle, and backing roll hanger hook can be rotated around hook axle.
Replacing working roll described in the utility model, the changing trailer that backing roll shares, it is characterized in that: described running gear comprises gear wheel, tooth bar, tooth bar bearing, wheel, guide rail, pressure roller and deflector roll, gear wheel is arranged on trailer body by gear shaft, gear wheel gear shaft is connected with the speed reducer output shaft of transmission device, gear wheel engages with the tooth bar be arranged on changing machine, tooth bar bearing is provided with below tooth bar, on the guide rail of wheel supporting on changing machine, tooth bar on changing machine and guide rail parallel, pressure roller and deflector roll are arranged on trailer body both sides respectively by axle, pressure roller is pressed against below the guide rail on changing machine, deflector roll is pressed against on the side above the guide rail on changing machine.
Trailer body is the support of whole changing trailer, and transmission device, running gear, working roll hooking device, backing roll hooking device etc. are all installed on it.
The walking of changing trailer relies on transmission device and running gear.Motor drives reductor to rotate by shaft coupling, and reductor drives bull gear drive, and canine tooth wheel and rack engages, and moves along tooth bar, drives the wheel on trailer body, pressure roller, deflector roll to walk in orbit, realizes changing trailer walking.Wheel, pressure roller, deflector roll are driven roll, and wheel is the device of auxiliary changing trailer walking, and pressure roller plays stabilization when changing trailer is walked, and deflector roll plays guide effect when changing trailer is walked.
Working roll hooking device and backing roll hooking device are that changing trailer and working roll roller system, backing roll roller system link up with, the device of decoupling device.Working roll hook motor and backing roll hook electric machine rotation drive working roll hook screw jack and backing roll to link up with screw jack precession and back-out respectively, working roll hook screw jack and backing roll are linked up with the precession of screw jack and are screwed out drive working roll hook connecting rod and stretch out with backing roll hook connecting rod and retract, working roll is linked up with connecting rod and is linked up with stretching out of connecting rod with backing roll and retract and drives working roll hanger hook and backing roll hanger hook to rotate around hook axle respectively, the gib head of working roll hanger hook and backing roll hanger hook is linked up with and decoupling device with working roll and backing roll respectively.
The beneficial effects of the utility model are: all adopt a changing trailer when changing working roll roller system and backing roll roller system, roll changing time is short, structure is simple, lightweight, convenient operating maintenance, can extensive use on wide and heavy plate mill production line.
Accompanying drawing explanation
Fig. 1 is the front view of the changing trailer that the utility model changes working roll, backing roll shares.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the A-A profile of Fig. 1.
In figure, 1. trailer body 2. transmission device 3. running gear 4. working roll hooking device 5. backing roll hooking device 6. support 7. motor 8. shaft coupling 9. reductor 10. gear wheel 11. wheel 12. pressure roller 13. deflector roll 14. working roll hook motor 15. working roll hook screw jack 16. working roll hook connecting rod 17. working roll hanger hook 18. backing roll hook motor 19. backing roll hook screw jack 20. backing roll hook connecting rod 21. backing roll hanger hook 22, bearing 23, guide rail 24, guide rail bearing 25, tooth bar 26, tooth bar bearing 27, gear shaft
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
Concrete enforcement, as shown in accompanying drawing 1,2,3,4, comprises trailer body 1, transmission device 2, running gear 3 and hooking device.Trailer body 1 is a box-type frame structure, is provided with support 6 bottom box-type frame structure, and trailer body 1 is arranged on the guide rail 23 of changing machine by the wheel 11 of running gear 3, and guide rail 23 is provided with guide rail bearing 24 below.The gear wheel 10 of running gear 3 is arranged in the middle part of trailer body 1 by the bearing 22 at gear shaft 27 and two ends, gear wheel gear shaft 27 is connected with reductor 9 output shaft of transmission device 2, gear wheel 10 engages with the tooth bar 25 be arranged on changing machine, tooth bar 25 is provided with tooth bar bearing 26 below, tooth bar 25 on changing machine is parallel with guide rail 23, pressure roller 12 and deflector roll 13 are arranged on trailer body 1 both sides respectively by axle, pressure roller 12 is pressed against below the guide rail 23 on changing machine, and deflector roll 13 is pressed against on the side above the guide rail 23 on changing machine.Transmission device 2 is arranged on trailer body 1, and the motor 7 of transmission device 2 is connected with reductor 9 power shaft by shaft coupling 8.Hooking device comprises working roll hooking device 4 and backing roll hooking device 5; Working roll hooking device 4 is arranged on the top of trailer body 1, and backing roll hooking device 5 is arranged on the bottom of trailer body 1.Working roll hooking device 4 comprises working roll hook motor 14, working roll hook screw jack 15, working roll hook connecting rod 16 and working roll hanger hook 17, working roll hook motor 14 output shaft is linked up with screw jack 15 input with working roll and is connected, working roll hook screw jack 15 output is linked up with connecting rod 16 one end with working roll and is connected, working roll hook connecting rod 16 other end is connected with working roll hanger hook 17 rear end, working roll hanger hook 17 front end is the gib head hung mutually with working roll, working roll hanger hook 17 is rack-mount by hook axle, working roll hanger hook 17 can be rotated around hook axle, backing roll hooking device 5 comprises backing roll hook motor 18, backing roll hook screw jack 19, backing roll hook connecting rod 20 and backing roll hanger hook 21, backing roll hook motor 18 output shaft is linked up with screw jack 19 input with backing roll and is connected, backing roll hook screw jack 19 output is linked up with connecting rod 20 one end with backing roll and is connected, backing roll hook connecting rod 20 other end is connected with backing roll hanger hook 21 rear end, backing roll hanger hook 21 front end is the gib head hung mutually with backing roll, backing roll hanger hook 21 is rack-mount by hook axle, backing roll hanger hook 21 can be rotated around hook axle.
Claims (3)
1. change working roll, backing roll share changing trailer, comprise trailer body (1), transmission device (2), running gear (3) and hooking device; Trailer body (1) is a box-type frame structure, support (6) is provided with bottom box-type frame structure, trailer body (1) is arranged on the guide rail (23) of changing machine by the wheel (11) of running gear (3), and guide rail (23) is provided with guide rail bearing (24) below; Transmission device (2) is arranged on trailer body (1), and transmission device (2) comprises motor (7) and the reductor (9) be connected with motor (7) by shaft coupling (8); It is characterized in that: described hooking device comprises working roll hooking device (4) and backing roll hooking device (5), working roll hooking device (4) is arranged on the top of trailer body (1), and backing roll hooking device (5) is arranged on the bottom of trailer body (1).
2. change working roll according to claim 1, the changing trailer that backing roll shares, it is characterized in that: described working roll hooking device (4) comprises working roll hook motor (14), working roll hook screw jack (15), working roll hook connecting rod (16) and working roll hanger hook (17), working roll hook motor (14) output shaft is linked up with screw jack (15) input with working roll and is connected, working roll hook screw jack (15) output is linked up with connecting rod (16) one end with working roll and is connected, working roll hook connecting rod (16) other end is connected with working roll hanger hook (17) rear end, working roll hanger hook (17) front end is the gib head hung mutually with working roll, working roll hanger hook (17) is rack-mount by hook axle, working roll hanger hook (17) can be rotated around hook axle, described backing roll hooking device (5) comprises backing roll hook motor (18), backing roll hook screw jack (19), backing roll hook connecting rod (20) and backing roll hanger hook (21), backing roll hook motor (18) output shaft is linked up with screw jack (19) input with backing roll and is connected, backing roll hook screw jack (19) output is linked up with connecting rod (20) one end with backing roll and is connected, backing roll hook connecting rod (20) other end is connected with backing roll hanger hook (21) rear end, backing roll hanger hook (21) front end is the gib head hung mutually with backing roll, backing roll hanger hook (21) is rack-mount by hook axle, backing roll hanger hook (21) can be rotated around hook axle.
3. change working roll according to claim 1, the changing trailer that backing roll shares, it is characterized in that: described running gear (3) comprises gear wheel (10), tooth bar (25), tooth bar bearing (26), wheel (11), pressure roller (12) and deflector roll (13), gear wheel (10) is arranged on trailer body (1) by gear shaft (27), gear wheel gear shaft (27) is connected with reductor (9) output shaft of transmission device (2), gear wheel (10) engages with the tooth bar be arranged on changing machine (25), tooth bar (25) is provided with tooth bar bearing (26) below, wheel (11) is supported on the guide rail (23) on changing machine, tooth bar (25) on changing machine is parallel with guide rail (23), pressure roller (12) and deflector roll (13) are arranged on trailer body (1) both sides respectively by axle, pressure roller (12) is pressed against below the guide rail (23) on changing machine, deflector roll (13) is pressed against on the side above the guide rail (23) on changing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688120.0U CN204220629U (en) | 2014-11-17 | 2014-11-17 | The changing trailer that replacing working roll, backing roll share |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688120.0U CN204220629U (en) | 2014-11-17 | 2014-11-17 | The changing trailer that replacing working roll, backing roll share |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220629U true CN204220629U (en) | 2015-03-25 |
Family
ID=52918772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420688120.0U Withdrawn - After Issue CN204220629U (en) | 2014-11-17 | 2014-11-17 | The changing trailer that replacing working roll, backing roll share |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204220629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399755A (en) * | 2014-11-17 | 2015-03-11 | 一重集团大连设计研究院有限公司 | Roll replacing trailer for replacing both working roll and supporting roll |
| CN107282645A (en) * | 2017-07-25 | 2017-10-24 | 重集团大连工程技术有限公司 | A kind of operation roll of mill roll change buggy |
-
2014
- 2014-11-17 CN CN201420688120.0U patent/CN204220629U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399755A (en) * | 2014-11-17 | 2015-03-11 | 一重集团大连设计研究院有限公司 | Roll replacing trailer for replacing both working roll and supporting roll |
| CN107282645A (en) * | 2017-07-25 | 2017-10-24 | 重集团大连工程技术有限公司 | A kind of operation roll of mill roll change buggy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207142478U (en) | A kind of alkali-free glass fiber yarn production winding Weighing mechanism | |
| CN203448394U (en) | Trolley type marshalling rack | |
| CN100471589C (en) | Device and method for replacing horizontal mill connecting shaft of front-back-hanging vertical mill | |
| CN204220629U (en) | The changing trailer that replacing working roll, backing roll share | |
| CN203184377U (en) | Pipe bending press | |
| CN203245340U (en) | Power-driven mould turnover machine | |
| CN204262051U (en) | All-hydraulic lower-drive type vertical miller | |
| CN104399755B (en) | The changing trailer that replacing working roll, backing roll share | |
| CN204507991U (en) | The side guide wheel mechanism of extendable conveyor | |
| CN101391696A (en) | Telescopic rolling bed | |
| CN203818080U (en) | Maintenance device adapted to front axles of loading machines in different models | |
| CN204018373U (en) | Operation roll of mill roll change draw-gear | |
| CN204124711U (en) | Flat bed delivery device | |
| CN203470770U (en) | Adjustable steel bar feeding and conveying device | |
| CN203112122U (en) | Electric energy meter tote box taking and putting mechanism | |
| CN201650098U (en) | Electric telescopic slide | |
| CN204324164U (en) | A kind of warming plate conveying roll | |
| CN203459440U (en) | Chain type copper material drawing machine | |
| CN203285398U (en) | Tower type single-shaft or dual-shaft pumping unit capable of adjusting supporting arm and balance | |
| CN201950137U (en) | Steel pipe clamping rotating conveying device | |
| CN202921916U (en) | Roller wheel lifting guide device of middle tank car | |
| CN204297937U (en) | A kind of gantry crane | |
| CN203382015U (en) | Rapid-repair device of blanking cylinder for cement production line | |
| CN204751294U (en) | A moment guiding axle for conveyer belt | |
| CN208056753U (en) | A kind of catching device of mechanical three-dimensional parking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150325 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |