CN206316145U - A kind of cold mill complex roll changing carriage automatic hasp device - Google Patents
A kind of cold mill complex roll changing carriage automatic hasp device Download PDFInfo
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- CN206316145U CN206316145U CN201621274381.3U CN201621274381U CN206316145U CN 206316145 U CN206316145 U CN 206316145U CN 201621274381 U CN201621274381 U CN 201621274381U CN 206316145 U CN206316145 U CN 206316145U
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- contact
- eccentric shaft
- fixing bracket
- bracket body
- roll
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Abstract
A kind of cold mill complex roll changing carriage automatic hasp device, including gear motor, fixing bracket body, have contact with, cushion pad, eccentric shaft and connecting rod, fixing bracket body is arranged on roll changing carriage, and gear motor and eccentric shaft support base are arranged on fixed mount；Have contact with middle part to be connected on the support of fixing bracket body by having contact with pin slide, eccentric shaft is by bearings on eccentric axis seat, one end of eccentric shaft is connected with gear motor, and the other end is connected with small end, and connecting rod lower end is slidably connected by pitman pin with having contact with rear end.Beneficial effect：Drive that has contact with to lift and fall with eccentric shaft turns, realize roll push-and-pull, it is simple in construction compact, space is saved, good appearance is easy to operate, save manpower, it is reliable, it is easy for operation, meet the roll change demand of cold-rolled products.
Description
Technical field
The utility model belongs to metallurgical technology field, more particularly to cold mill complex roll fast roll changing car, more particularly to changes
Roller car has contact with device.
Background technology
During cold mill complex roller-changing, the action of roll fast roll changing car pulls out old roll out of frame, new roll is pushed away
Enter.Roll changing carriage is needed to have contact with device during this, and roll spindle nose is hooked, so as to roll changing carriage push-and-pull roll.Prior art
Roll changing carriage, which has contact with device, two kinds of a hydraulic drive and Electronic control, and the deficiency that the roll changing carriage of prior art has contact with device is：Take
Space is larger, and Operation and Maintenance is inconvenient.
The content of the invention
The purpose of this utility model is to design that a kind of cold mill complex roller-changing car simple to operation is automatically controlled to be taken automatically
Hook device.
The technical solution of the utility model is；A kind of cold mill complex roll changing carriage automatic hasp device, including it is gear motor, solid
Determine support body, have contact with, cushion pad, eccentric shaft and connecting rod, it is characterised in that：The fixing bracket body includes one piece of vertical plate and is fixed on
Horizontal member on vertical plate, horizontal member includes a secondary horizontal stand and the axle in fixed horizontal stand front end, the front end of axle
Face is provided with cushion pad, is to be fixedly mounted on roll spindle nose contact surface, the vertical plate of fixing bracket body on roll changing carriage；The gear
The bearing of motor and eccentric shaft is fixedly mounted on the vertical plate of fixing bracket body；It is described that to have contact be long pole, the front end band of rod member
There is the hook vertical with bar, the middle part having contact with is connected on the horizontal stand of fixing bracket body horizontal member by having contact with pin slide；
The eccentric shaft is by bearings on eccentric shaft stool, and one end of eccentric shaft is connected with gear motor, the other end and connecting rod
Upper end is connected, and connecting rod lower end is connected by pitman pin with having contact with rear end.
A kind of cold mill complex roll changing carriage automatic hasp device described in the utility model, it is characterised in that：The eccentric shaft
Offset be equal to have contact with front end hook length.
Operation principle of the present utility model is：Starter receiver motor, drives eccentric shaft turns, and eccentric shaft pulls connecting rod to move
Make, connecting rod, which is pulled, to be had contact with to have contact with bearing pin as axis of rotation, is had contact with afterbody and is lifted with pull bar, gib head, which is fallen, rides over roll spindle nose
On, pull bar is fallen, and gib head is lifted, and is disengaged with roll.During roller-changing, gib head pulls old roll to remove frame, is put into after new roller,
Cushion pad promotes roll spindle nose, and new roller is pushed into frame.Device is by eccentric shaft, connecting rod and the cooperation having contact with, by the inclined of eccentric shaft
Heart amount, which will have contact with, to be lifted and falls, and realization is connected and disconnected from roll spindle nose.
The beneficial effects of the utility model are：Drive that has contact with to lift and fall with eccentric shaft turns, realize roll push-and-pull, tie
Structure is simply compact, saves space, and good appearance is easy to operate, saves manpower, reliable, easy for operation, meets cold rolling
The roll change demand of product.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is left side view of the present utility model.
In figure, 1. gear motors, 2. fixing bracket bodies, 3. have contact with, 4. rolls, 5. eccentric shafts, 6 connecting rods, and 7. have contact with bearing pin, 8
Pitman pin, 9 cushion pads.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment is the roll changing carriage automatic hasp device for 1,420 5 Stands Cold Tandem Mills, device include gear motor 1,
Fixing bracket body 2, have contact with 3, cushion pad 9, eccentric shaft 5 and connecting rod 6, fixing bracket body 2 includes one piece of vertical plate and is fixedly connected on perpendicular
Horizontal member in straight panel, horizontal member includes setting on secondary a horizontal stand and the axle in horizontal stand front end, the front end face of axle
There is cushion pad 9, be to be fixedly mounted on roll spindle nose contact surface, the vertical plate of fixing bracket body 2 on roll changing carriage；The He of gear motor 1
The bearing of eccentric shaft 5 is fixedly mounted on the vertical plate of fixing bracket body 2；It is long pole to have contact with 3, and the front end of rod member is carried hangs down with bar
Straight hook, the middle part for having contact with 3 is slidably connected on the horizontal stand of the horizontal member of fixing bracket body 2 by having contact with bearing pin 7；Eccentric shaft
5 by bearings on eccentric shaft stool, one end of eccentric shaft 5 is connected with gear motor 1, the other end and the upper end phase of connecting rod 6
Even, the lower end of connecting rod 6 is connected by pitman pin 8 with having contact with 3 rear ends.The offset of eccentric shaft 5 is equal to the length for the hook for having contact with 3 front ends
Degree.
In use, roll changing carriage enters milling train, the spindle nose of roll 4 is set to be directed at cushion pad 9.Gear motor 1 starts, and drives eccentric shaft
5 rotate, and eccentric shaft pulls connecting rod 6 to act, and it is axis of rotation that the drive of connecting rod 6, which is had contact with to have contact with bearing pin 7, has contact with afterbody with connecting rod 6
When lifting, gib head, which is fallen, to be ridden on the spindle nose of roll 4, and when connecting rod 6 is fallen, gib head is lifted, and is disengaged with roll.During roll change, gib head is drawn
Dynamic old roll removes frame, is put into after new roller, and cushion pad 9 promotes roll spindle nose, and new roller is pushed into frame.
The above, preferably embodiment only of the present utility model, but protection domain of the present utility model is simultaneously
This is not limited to, all those familiar with the art are disclosed in the utility model in technical scope, according to this reality
It is subject to equivalent with new technical scheme and its design of the present utility model or changes to cover of the present utility model
Within protection domain.
Claims (2)
1. a kind of cold mill complex roll changing carriage automatic hasp device, including gear motor (1), fixing bracket body (2), have contact with (3), buffering
Pad (9), eccentric shaft (5) and connecting rod (6), it is characterised in that：The fixing bracket body (2) includes one piece of vertical plate and is fixed on vertically
Horizontal member on plate, horizontal member includes a secondary horizontal stand and is fixed on the axle of horizontal stand front end, the front end face of axle
It is to be fixedly mounted on roll spindle nose contact surface, the vertical plate of fixing bracket body (2) on roll changing carriage provided with cushion pad (9)；The tooth
The bearing of turbin generator (1) and eccentric shaft (5) is fixedly mounted on the vertical plate of fixing bracket body (2)；Have contact with (3) are stocks
Part, the front end of long pole carries the hook vertical with bar, and the middle part for having contact with (3) is slidably connected at fixed mount by having contact with bearing pin (7)
On the horizontal stand of body (2) horizontal member；The eccentric shaft (5) by bearings on eccentric shaft stool, eccentric shaft (5)
One end is connected with gear motor (1), and the other end is connected with connecting rod (6) upper end, and connecting rod (6) lower end is by pitman pin (8) with taking
Hook (3) rear end is connected.
2. a kind of cold mill complex roll changing carriage automatic hasp device as claimed in claim 1, it is characterised in that：The eccentric shaft
(5) offset is equal to the length for the hook for having contact with (3) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274381.3U CN206316145U (en) | 2016-11-24 | 2016-11-24 | A kind of cold mill complex roll changing carriage automatic hasp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274381.3U CN206316145U (en) | 2016-11-24 | 2016-11-24 | A kind of cold mill complex roll changing carriage automatic hasp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316145U true CN206316145U (en) | 2017-07-11 |
Family
ID=59265035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621274381.3U Active CN206316145U (en) | 2016-11-24 | 2016-11-24 | A kind of cold mill complex roll changing carriage automatic hasp device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206316145U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248923A (en) * | 2018-10-29 | 2019-01-22 | 山东钢铁集团日照有限公司 | A kind of squeeze roller roll change buggy buffering gripping mechanism |
| CN112547795A (en) * | 2020-11-16 | 2021-03-26 | 河钢股份有限公司承德分公司 | Method for disassembling and assembling rolling mill |
| CN112588833A (en) * | 2020-12-11 | 2021-04-02 | 安徽楚江科技新材料股份有限公司 | Novel quick automatic roll changing system of copper strip rolling mill |
| CN112808777A (en) * | 2021-01-29 | 2021-05-18 | 张家港市中悦冶金设备科技有限公司 | Push-pull device for dismounting and mounting metallurgical equipment, welded pipe rolling mill and dismounting and mounting method |
| CN117943411A (en) * | 2024-03-22 | 2024-04-30 | 山西禄泽重工科技有限公司 | Rack push-pull device for producing hot-rolled seamless pipe reducing machine set |
-
2016
- 2016-11-24 CN CN201621274381.3U patent/CN206316145U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248923A (en) * | 2018-10-29 | 2019-01-22 | 山东钢铁集团日照有限公司 | A kind of squeeze roller roll change buggy buffering gripping mechanism |
| CN112547795A (en) * | 2020-11-16 | 2021-03-26 | 河钢股份有限公司承德分公司 | Method for disassembling and assembling rolling mill |
| CN112588833A (en) * | 2020-12-11 | 2021-04-02 | 安徽楚江科技新材料股份有限公司 | Novel quick automatic roll changing system of copper strip rolling mill |
| CN112808777A (en) * | 2021-01-29 | 2021-05-18 | 张家港市中悦冶金设备科技有限公司 | Push-pull device for dismounting and mounting metallurgical equipment, welded pipe rolling mill and dismounting and mounting method |
| CN117943411A (en) * | 2024-03-22 | 2024-04-30 | 山西禄泽重工科技有限公司 | Rack push-pull device for producing hot-rolled seamless pipe reducing machine set |
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