CN203778490U - Electric quick roller changing device - Google Patents
Electric quick roller changing device Download PDFInfo
- Publication number
- CN203778490U CN203778490U CN201420181882.1U CN201420181882U CN203778490U CN 203778490 U CN203778490 U CN 203778490U CN 201420181882 U CN201420181882 U CN 201420181882U CN 203778490 U CN203778490 U CN 203778490U
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- CN
- China
- Prior art keywords
- roll
- changing
- bindiny mechanism
- travelling carriage
- transmission device
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Abstract
The utility model discloses an electric quick roller changing device and belongs to the technical field of hot rolled strip production. The electric quick roller changing device comprises a roller changing connection device, a power device and a transmission device. A roller changing connection mechanism is connected with a power mechanism through a transmission mechanism and comprises a working roller changing connection mechanism and a supporting roller changing connection mechanism, wherein the working roller changing connection mechanism is connected with a working roller and is connected with the power device through the transmission device, the power device moves the working roller through the action of the transmission device, the supporting roller changing connection mechanism is connected with a supporting roller and is connected with the power device through the transmission device, and the power device moves the supporting roller through the action of the transmission device. According to the electric quick roller changing device, both the working roller and the supporting roller can be replaced, roller changing time is saved, and the labor intensity of workers is relieved.
Description
Technical field
The utility model relates to hot-strip production technical field, particularly a kind of electronic fast roll changing equipment.
Background technology
Four-high mill is a kind of heavy-duty machinery equipment on steel industry rolling line, after its working roll (or backing roll) works long hours, can need carry out quick-replaceable because of wearing and tearing.Due to structure and assembly relation, the common mode that adopts online artificial lifting of the replacing of four-high mill working roll and working roll, which replacing efficiency is low, labour intensity is large.
Utility model content
Technical problem to be solved in the utility model is to provide one not only can change working roll, and can change backing roll, has saved roll changing time, has alleviated the electronic fast roll changing equipment of labor strength.
For solving the problems of the technologies described above, the utility model provides a kind of electronic fast roll changing equipment to be arranged in frame, for changing working roll and backing roll; Electronic fast roll changing equipment comprises roll change jockey, power set and transmission device; Described roll change bindiny mechanism is connected with described actuating unit by described transmission mechanism; Described roll change bindiny mechanism comprises work roll changing bindiny mechanism and backup roll change bindiny mechanism; Described work roll changing bindiny mechanism is connected with described working roll; Described work roll changing bindiny mechanism is connected with described power set by described transmission device, and described power set move the described working roll of movement by transmission device; Described backing roll roll change bindiny mechanism is connected with described backing roll; Described backing roll roll change bindiny mechanism is connected with described power set by described transmission device, and described power set move the described backing roll of movement by transmission device; Described work roll changing bindiny mechanism, backup roll change bindiny mechanism, power set and transmission device are separately positioned in described frame.
Further, described power set comprise planet-cycloid reducer; Described planet-cycloid reducer is arranged in described frame; Described planet-cycloid reducer is connected with described transmission device.
Further, described transmission device comprises screw body and travelling carriage mechanism; Described travelling carriage mechanism is connected with described planet-cycloid reducer by described screw body; Described travelling carriage mechanism is connected with described work roll changing bindiny mechanism and backup roll change bindiny mechanism respectively.
Further, described travelling carriage mechanism comprises travelling carriage and pull lever; Described travelling carriage is connected with described work roll changing bindiny mechanism and backup roll change bindiny mechanism respectively by described pull lever; Described travelling carriage is connected with described screw body.
Further, the version of described pull lever is stud.
Further, described screw body comprises screw mandrel, pin coupler, the first holder and the second holder; Described screw mandrel one end is threaded with described travelling carriage, and the other end is connected with described planet-cycloid reducer by described pin coupler; Described the first holder and the second holder are arranged in frame; Described screw mandrel is fixedly assemblied on described the first holder and the second holder.
Further, the electronic fast roll changing equipment of the utility model also comprises guide rod, and described guide rod is fixedly assemblied on described the first holder and the second holder; Described guide rod and described travelling carriage matched in clearance, for improving the stationarity of travelling carriage.
Further, described work roll changing bindiny mechanism comprises work roll changing connector; Described work roll changing connector is connected with described working roll; Described work roll changing connector is connected with described travelling carriage by described pull lever.
Further, described backup roll change bindiny mechanism comprises backup roll change connector; Described backing roll roll change connector is connected with described backing roll; Described backing roll roll change connector is connected with described travelling carriage by described pull lever.
Further, in described frame, be provided with backup roll change track and work roll changing track.
The work roll changing bindiny mechanism of the electronic fast roll changing equipment that the utility model provides, backup roll change bindiny mechanism, power set and transmission device are separately positioned in described frame, roll change bindiny mechanism is connected with actuating unit by transmission mechanism, roll change bindiny mechanism comprises work roll changing bindiny mechanism and backup roll change bindiny mechanism, work roll changing bindiny mechanism is connected with working roll, work roll changing bindiny mechanism is connected with power set by transmission device, power set move mobile working roller by transmission device, backing roll roll change bindiny mechanism is connected with backing roll, backing roll roll change bindiny mechanism is connected with power set by transmission device, power set move movable support roller by transmission device, not only can change working roll, and can change backing roll, save roll changing time, alleviate the electronic Quick roll-changing device of labor strength.
Brief description of the drawings
The front view of the electronic fast roll changing equipment that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1.
Detailed description of the invention
Referring to Fig. 1-3, the utility model embodiment provides a kind of electronic fast roll changing equipment, comprises roll change jockey, power set and transmission device.Work roll changing bindiny mechanism, backup roll change bindiny mechanism, power set and transmission device are separately positioned in frame 13.Transmission mechanism is connected with actuating unit.Power set comprise planet-cycloid reducer 7; Planet-cycloid reducer 7 is bolted in frame 14; Planet-cycloid reducer 7 is connected with transmission device.Transmission device comprises screw body and travelling carriage mechanism; Travelling carriage mechanism is connected with work roll changing bindiny mechanism and backup roll change bindiny mechanism respectively, and travelling carriage mechanism is connected with planet-cycloid reducer 7 by screw body; Travelling carriage mechanism comprises travelling carriage 3 and pull lever 2; Travelling carriage 3 is connected with work roll changing bindiny mechanism and backup roll change bindiny mechanism respectively by pull lever 2; Travelling carriage 3 is connected with screw body.Screw body comprises screw mandrel 4, pin coupler 6, the first holder 5 and the second holder 12; Screw mandrel 4 one end are threaded with travelling carriage 3, and the other end is connected with planet-cycloid reducer 7 by pin coupler 6; The first holder 5 and the second holder 12 are bolted in frame 13; Screw mandrel 4 is fixedly assemblied on the first holder 5 and the second holder 12.The electronic fast roll changing equipment of the utility model also comprises guide rod 11, and guide rod 11 is fixedly assemblied on the first holder 5 and the second holder 12; Guide rod 11 and travelling carriage 3 matched in clearance, for improving the stationarity of travelling carriage 3.Roll change bindiny mechanism is connected with actuating unit by transmission mechanism.Roll change bindiny mechanism comprises work roll changing bindiny mechanism and backup roll change bindiny mechanism.Work roll changing bindiny mechanism is connected with working roll 10; Work roll changing bindiny mechanism is connected with power set by transmission device, and power set move mobile working roller 10 by transmission device; Work roll changing bindiny mechanism comprises work roll changing connector 1; Work roll changing connector 1 is connected with working roll 10 by bolt; Work roll changing connector 1 is connected with travelling carriage 3 by pull lever 2.Backing roll roll change bindiny mechanism is connected with backing roll; Backing roll roll change bindiny mechanism is connected with power set by transmission device, and power set move movable support roller by transmission device; Backup roll change bindiny mechanism comprises backup roll change connector; Backing roll roll change connector is connected with backing roll by bolt; Backing roll roll change connector is connected with travelling carriage by pull lever.The version of pull lever 2 is stud, is convenient to the replacing of backup roll change connector and work roll changing connector.In frame, be provided with backup roll change track 8 and work roll changing track 9.Backup roll change track 8 and work roll changing track 9 are made up of the some forward and backward splicings of backing plate, and cushion block is fixed in frame by sunk screw, leave 0.3～0.5mm gap, to compensate expanding with heat and contract with cold of cushion block between forward and backward two backing plates.Backing plate material selection carbon structural steel.
Embodiment 1
The above-below direction of work roll changing connector 1 offers two screws altogether, and its size and screw spacing match with upper and lower working roll axle head perforate size, spacing respectively, by dormant bolt, work roll changing connector 1 are connected with working roll.Travelling carriage 3 bottoms offer two through holes and a screw, and wherein screw is connected with wire rod thread, through hole and guide rod matched in clearance.Screw mandrel two ends are supported by the first holder 5, the second holder 12 respectively, the input of screw mandrel 4 is connected with the output of cycloidal planetary gear speed reducer by elastic dowel pin shaft coupling, start planet-cycloid reducer 7, under the drive of planet-cycloid reducer 7, rotation in the first holder 5, the second holder 12, thus drive travelling carriage to move along guide rod 11 directions.The object of guide rod 11 is in order to improve travelling carriage and working roll traveling comfort in roll change process.In the time that needs are changed working roll, work roll changing connector 1 is connected with travelling carriage 3 by pull lever 2, then under the driving of planet-cycloid reducer 7, by screw mandrel 4 nut transmissions, make travelling carriage 3 shift to milling train 13, then by dormant bolt, work roll changing connector 1 is connected with the screw of working roll axle head.Planet-cycloid reducer 7 reverses, and by screw mandrel 4, working roll 10 is hauled out along work roll changing roller track 9, then unloads work roll changing connector 1, with crane, working roll is left under order, changes new working roll.New working roll is connected with work roll changing connector 1, under the drive of planet-cycloid reducer 7, new working roll is pushed to milling train 13, complete fast roll changing function.
Embodiment 2
Backing roll roller roll change connector, above-below direction offers two screws altogether, and its size and screw spacing match with upper and lower backing roll axle head perforate size, spacing respectively, by dormant bolt, backing roll roll change connector are connected with backing roll.Travelling carriage 3 bottoms offer two through holes and a screw, and wherein screw is connected with wire rod thread, through hole and guide rod matched in clearance.Screw mandrel two ends are supported by the first holder 5, the second holder 12 respectively, the input of screw mandrel 4 is connected with the output of cycloidal planetary gear speed reducer by elastic dowel pin shaft coupling, start planet-cycloid reducer 7, under the drive of planet-cycloid reducer 7, rotation in the first holder 5, the second holder 12, thus drive travelling carriage to move along guide rod 11 directions.The object of guide rod is in order to improve travelling carriage and or backing roll traveling comfort in roll change process.In the time that needs are changed working roll, backing roll roll change connector is connected with travelling carriage 3 by pull lever 2, then under the driving of planet-cycloid reducer 7, by screw mandrel 4 nut transmissions, make travelling carriage 3 shift to milling train 13, then by dormant bolt, backing roll roll change connector 1 is connected with the screw of backing roll axle head.Planet-cycloid reducer 7 reverses, and by screw mandrel 4, backing roll is hauled out along backing roll roll change roller track 9, then unloads lower backing roll roll change connector, with crane, backing roll is left under order, changes new backing roll.New backing roll is connected with backup roll change connector, under the drive of planet-cycloid reducer 7, new backing roll is pushed to milling train 13, complete fast roll changing function.
The work roll changing bindiny mechanism of the electronic fast roll changing equipment that the utility model provides, backup roll change bindiny mechanism, power set and transmission device are separately positioned in described frame, roll change bindiny mechanism is connected with actuating unit by transmission mechanism, roll change bindiny mechanism comprises work roll changing bindiny mechanism and backup roll change bindiny mechanism, work roll changing bindiny mechanism is connected with working roll, work roll changing bindiny mechanism is connected with power set by transmission device, power set move mobile working roller by transmission device, transmission device adopts screw nut driving, accurate positioning, running precision is high, backing roll roll change bindiny mechanism is connected with backing roll, backing roll roll change bindiny mechanism is connected with power set by transmission device, power set move movable support roller by transmission device, not only can change working roll, and can change backing roll, save roll changing time, alleviate the electronic Quick roll-changing device of labor strength.
It should be noted last that, above detailed description of the invention is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. an electronic fast roll changing equipment, is arranged on frame (13) upper, for changing working roll (10) and backing roll; It is characterized in that, comprising: roll change jockey, power set and transmission device; Described roll change bindiny mechanism is connected with described actuating unit by described transmission mechanism; Described roll change bindiny mechanism comprises work roll changing bindiny mechanism and backup roll change bindiny mechanism; Described work roll changing bindiny mechanism is connected with described working roll (10); Described work roll changing bindiny mechanism is connected with described power set by described transmission device, and described power set move the described working roll of movement (10) by transmission device; Described backing roll roll change bindiny mechanism is connected with described backing roll; Described backing roll roll change bindiny mechanism is connected with described power set by described transmission device, and described power set move the described backing roll of movement by transmission device; Described work roll changing bindiny mechanism, backup roll change bindiny mechanism, power set and transmission device are separately positioned in described frame (13).
2. roll-changing equipment according to claim 1, is characterized in that: described power set comprise planet-cycloid reducer (7); Described planet-cycloid reducer (7) is arranged in described frame (14); Described planet-cycloid reducer (7) is connected with described transmission device.
3. roll-changing equipment according to claim 2, is characterized in that: described transmission device comprises screw body and travelling carriage mechanism; Described travelling carriage mechanism is connected with described planet-cycloid reducer (7) by described screw body; Described travelling carriage mechanism is connected with described work roll changing bindiny mechanism and backup roll change bindiny mechanism respectively.
4. roll-changing equipment according to claim 3, is characterized in that: described travelling carriage mechanism comprises travelling carriage (3) and pull lever (2); Described travelling carriage (3) is connected with described work roll changing bindiny mechanism and backup roll change bindiny mechanism respectively by described pull lever (2); Described travelling carriage (3) is connected with described screw body.
5. roll-changing equipment according to claim 4, is characterized in that: the version of described pull lever (2) is stud.
6. roll-changing equipment according to claim 4, is characterized in that: described screw body comprises screw mandrel (4), pin coupler (6), the first holder (5) and the second holder (12); Described screw mandrel (4) one end is threaded with described travelling carriage (3), and the other end is connected with described planet-cycloid reducer (7) by described pin coupler (6); Described the first holder (5) and the second holder (12) are arranged in frame (13); Described screw mandrel (4) is fixedly assemblied on described the first holder (5) and the second holder (12).
7. roll-changing equipment according to claim 6, is characterized in that, also comprises: guide rod (11), and described guide rod (11) is fixedly assemblied on described the first holder (5) and the second holder (12); Described guide rod (11) and described travelling carriage (3) matched in clearance, for improving the stationarity of travelling carriage (3).
8. roll-changing equipment according to claim 7, is characterized in that: described work roll changing bindiny mechanism comprises work roll changing connector (1); Described work roll changing connector (1) is connected with described working roll (10); Described work roll changing connector (1) is connected with described travelling carriage (3) by described pull lever (2).
9. roll-changing equipment according to claim 7, is characterized in that: described backup roll change bindiny mechanism comprises backup roll change connector; Described backing roll roll change connector (1) is connected with described backing roll (10); Described backing roll roll change connector (1) is connected with described travelling carriage (3) by described pull lever (2).
10. roll-changing equipment according to claim 1, is characterized in that: in described frame (13), be provided with backup roll change track (8) and work roll changing track (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181882.1U CN203778490U (en) | 2014-04-15 | 2014-04-15 | Electric quick roller changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181882.1U CN203778490U (en) | 2014-04-15 | 2014-04-15 | Electric quick roller changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778490U true CN203778490U (en) | 2014-08-20 |
Family
ID=51314718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420181882.1U Expired - Fee Related CN203778490U (en) | 2014-04-15 | 2014-04-15 | Electric quick roller changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778490U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154648A (en) * | 2015-09-25 | 2015-12-16 | 重庆赛迪热工环保工程技术有限公司 | Roller replacing device and method for replacing in-furnace roller components |
| CN107570534A (en) * | 2017-08-30 | 2018-01-12 | 肇庆宏旺金属实业有限公司 | A kind of roller changing tool |
| CN108994084A (en) * | 2018-08-30 | 2018-12-14 | 武汉钢铁有限公司 | Hot rolling line working roll or backing roll Quick roll-changing device and replacing options |
-
2014
- 2014-04-15 CN CN201420181882.1U patent/CN203778490U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154648A (en) * | 2015-09-25 | 2015-12-16 | 重庆赛迪热工环保工程技术有限公司 | Roller replacing device and method for replacing in-furnace roller components |
| CN107570534A (en) * | 2017-08-30 | 2018-01-12 | 肇庆宏旺金属实业有限公司 | A kind of roller changing tool |
| CN108994084A (en) * | 2018-08-30 | 2018-12-14 | 武汉钢铁有限公司 | Hot rolling line working roll or backing roll Quick roll-changing device and replacing options |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170725 Address after: 430080 Qingshan District stock company of Hubei, Wuhan Province Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Friendship Avenue, Hubei, Wuhan, No. 999 Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| 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: 20140820 Termination date: 20190415 |