CN101716601A - Rolling mill changer - Google Patents

Rolling mill changer Download PDF

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Publication number
CN101716601A
CN101716601A CN200910266675A CN200910266675A CN101716601A CN 101716601 A CN101716601 A CN 101716601A CN 200910266675 A CN200910266675 A CN 200910266675A CN 200910266675 A CN200910266675 A CN 200910266675A CN 101716601 A CN101716601 A CN 101716601A
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CN
China
Prior art keywords
platform
rolling mill
vehicle frame
base
cylinder
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.)
Granted
Application number
CN200910266675A
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Chinese (zh)
Other versions
CN101716601B (en
Inventor
罗殿华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINAN ELEVATING PLATFORH HANUFAC TURING CO Ltd
Original Assignee
JINAN ELEVATING PLATFORH HANUFAC TURING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JINAN ELEVATING PLATFORH HANUFAC TURING CO Ltd filed Critical JINAN ELEVATING PLATFORH HANUFAC TURING CO Ltd
Priority to CN200910266675XA priority Critical patent/CN101716601B/en
Publication of CN101716601A publication Critical patent/CN101716601A/en
Application granted granted Critical
Publication of CN101716601B publication Critical patent/CN101716601B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a rolling mill changer, comprising a base plate, a platform, a lifting platform device, a feeding platform device, a traveling track and a roll connection mechanism, wherein the base plate comprises a brake system arranged on a frame and is suitable for driving on a rolling mill working platform; the platform is arranged above the frame in parallel; the lifting platform device is arranged on the frame, connected with the platform and used for lifting or descending the platform along a Y-axis direction; the feeding platform device is arranged on the frame, connected with the platform and used for enabling the platform to move along a Z-axis direction; the traveling track is arranged above the platform along an X-axis direction; and the roller connection mechanism comprises a base and a roller connection handpiece fixed on the base by a roller, wherein the base is controlled by a driving mechanism and is capable of moving along the traveling track, and the roller connection handpiece is controlled by a rotating mechanism and is capable of driving the roller to rotate at 360 degrees around the axle of the roller. The invention enables automatic alignment of the roller and the rolling mill, saves both time and power, is convenient to operate and use without replacing the roller manually and is safe and reliable.

Description

Rolling mill changer
(1) technical field
The present invention relates to a kind of rolling mill changer, belong to the milling train corollary equipment, change roll when being used for the milling train maintenance.
(2) background technology
After roll used a period of time in the milling train, surface smoothness will reduce, and the steel band quality of meeting influence of rolled descends, and needs periodic replacement.The tradition roll-changing method matches with artificial, driving mill rolls is carried out the push-and-pull replacing.This method wastes time and energy and has certain risk.
(3) summary of the invention
The technical problem to be solved in the present invention has provided a kind of rolling mill changer, and is not only easy for operation, and safe and reliable.
In order to solve the problems of the technologies described above, the present invention realizes by following measure:
A kind of rolling mill changer comprises:
One chassis comprises the brakes that is arranged on the vehicle frame, is applicable on the milling train workbench and travels;
One platform is set in parallel in the vehicle frame top;
Elevating platform assembly is arranged on the vehicle frame and with platform and links to each other, and is used for platform is promoted or landing along Y direction;
The feeding platform device is arranged on the vehicle frame and with platform and links to each other, and is used to make platform to move along Z-direction;
Traveling track is arranged on the platform top along X-direction; With
One roll bindiny mechanism comprises base and is fixed on the base topping roll and is connected head that base can follow away orbital motion by described driving mechanisms control, and roll connects head and can drive roll by rotating mechanism control and do 360 ° of rotations around roll axis.
Further, described elevating platform assembly has two groups of bracing frames and 1 lift cylinders; Support frame as described above is separately positioned on the vehicle frame both sides, and is hinged to two support bars of X-shaped in the middle of having, and described support bar one end is hinged on the platform lower plane, and the other end is hinged on the vehicle frame; Described lift cylinders cylinder body is arranged on the vehicle frame, and the cylinder bar connects support frame as described above.
Further, described feeding platform device comprises horizontal movable cylinder and guide rail slide block pair, and the cylinder body of this horizontal movable cylinder is fixed on the vehicle frame, and laterally the cylinder bar of movable cylinder connects slide block one end, this slide block other end links to each other with platform by connecting rod, and described guide rail is arranged on the vehicle frame.
Consider easy to operately and with low cost, described driving mechanism is first hydraulic motor, and it links to each other with base by transmission mechanism.
For the accurately propelling and the withdrawal of control roll, described transmission mechanism is a rack-and-pinion, and described gear is installed on the base, and described tooth bar is arranged on walking track top.
Consider easy to operately and with low cost, described rotating mechanism is second hydraulic motor.
Aim at the milling train bore hole in order to adjust roll, it also comprises the rolling disc that is rotationally connected with base, and some installing holes are set on this rolling disc, and base can link to each other with installing hole by bearing pin.
In order to adjust this rolling mill changer front and back level, the described vehicle frame left and right sides is connected with hydraulic support leg.
In the embodiment of the invention, described lift cylinders is electric power cylinder, oil hydraulic cylinder or pneumatic linear actuator.
In the embodiment of the invention, brakes comprises charger, batteries and the motor of electrical connection.
Beneficial effect of the present invention:
Have platform and roll bindiny mechanism disposed thereon, platform can promote or landing along Y direction by elevating platform assembly control, can move along Z-direction by the control of feeding platform device; Roll bindiny mechanism drive roll moves in the X-axis direction and can drive roll by rotating mechanism control does 360 ° of rotations around roll axis, can automatically roll be aimed at milling train from all directions, time saving and energy saving, easy for operation, and do not need manually to change roll, safe and reliable.
(4) description of drawings
Fig. 1 is the structural representation of the selected embodiment of the present invention.
Fig. 2 is the chassis structure schematic diagram of embodiment.
Fig. 3 is a roll bindiny mechanism structural representation.
Among the figure 1, steering wheel, 2, roll bindiny mechanism, 3, tooth bar, 4, the walking track, 5, platform, 6, bracing frame, 7, vehicle frame, 8, hydraulic support leg, 9, wheel, 10, lift cylinders, 11, pilot set, 12, horizontal movable cylinder, 13, guide rail slide block pair, 14, connecting rod, 15, motor, 16, sprocket wheel chain pair, 17, charger, 18, batteries, 19, electric control cabinet, 2-1, first hydraulic motor, 2-2, second hydraulic motor, 2-3, rolling disc, 2-4, roll connects head, 2-5, gear, 2-6, base, 2-7, installing hole, 2-8, bearing pin, 2-9, rotary handle.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further details, so that it will be appreciated by those skilled in the art that still it can not be used to limit protection scope of the present invention.
A kind of rolling mill changer as shown in Figure 1 comprises chassis, platform 5, elevating platform assembly, feeding platform device, walking track 4 and roll bindiny mechanism 2.
Be used on the milling train workbench, travelling as chassis as described in Fig. 1,2, the wheel 9 that it comprises vehicle frame 7, is installed in pilot set 11, steering wheel 1, electric control cabinet 19, the brakes on the vehicle frame and is positioned at vehicle frame 7 both sides, brakes comprises charger 17, batteries 18 and the motor 15 of electrical connection, and described motor 15 links to each other with axletree by sprocket wheel chain pair 16.
Described as shown in Figure 1 platform 5 is set in parallel in vehicle frame 7 tops.
Elevating platform assembly as shown in Figure 1 is arranged on the vehicle frame and with platform 5 and links to each other, and is used for platform is promoted or landing along Y direction, and described elevating platform assembly has two groups of bracing frames 6 and 1 lift cylinders 10; Support frame as described above 6 is separately positioned on the vehicle frame both sides, and is hinged to two support bars of X-shaped in the middle of having, and described support bar one end is hinged on platform 5 lower planes, and the other end is hinged on the vehicle frame; Described lift cylinders 10 cylinder bodies are arranged on the vehicle frame, and the cylinder bar connects support frame as described above 6.The actual man-hour described lift cylinders of adding can be selected electric power cylinder, oil hydraulic cylinder or pneumatic linear actuator.
Feeding platform device as shown in Figure 1, be arranged on the vehicle frame and and link to each other with platform 5, be used to make platform 5 to move along Z-direction, described feeding platform device comprises horizontal movable cylinder 12 and guide rail slide block pair 13, the cylinder body of this horizontal movable cylinder 12 is fixed on the vehicle frame 7, laterally the cylinder bar of movable cylinder 12 connects slide block one end, and this slide block other end links to each other with platform 5 by connecting rod 14, and described guide rail is arranged on the vehicle frame 7.
The track 4 of walking as shown in Figure 1 is arranged on platform 5 tops along X-direction.
Roll bindiny mechanism 2 shown in Fig. 1,3, comprise base 2-6 and be fixed on base 2-6 topping roll and be connected head 2-4, base 2-6 can follow away track 4 motions by described driving mechanisms control, and roll connects head 2-4 can drive roll around 360 ° of rotations of roll axis do by rotating mechanism control.
Described driving mechanism is the first hydraulic motor 2-1 during actual the manufacturing, it links to each other with base 2-6 by transmission mechanism, described transmission mechanism is a rack-and-pinion, described gear 2-5 is installed on the base, described tooth bar 3 is arranged on walking track 4 tops, and present technique field personnel also can be by band or guide rail slide block pair drive base 2-6 motion on walking track 4 as drive mechanism synchronously certainly.
Consider that machining control is convenient, described rotating mechanism is the second hydraulic motor 2-2.
Aim at the bore hole of milling train in order to adjust roll as shown in Figure 3, it also comprises the rolling disc 2-3 that is rotationally connected with base 2-6, on this rolling disc 2-3 some installing holes are set, thereby base 2-6 can link to each other with installing hole 2-7 by bearing pin 2-8 base 2-6 is fixed, and is provided with rotary handle 2-9 for easy to use the connection on the head 2-4 at roll simultaneously.
In order to adjust this rolling mill changer front and back level, the described vehicle frame left and right sides is connected with hydraulic support leg 8.
Basic principle of the present invention and advantage have more than been described.The present invention is not restricted to the described embodiments, that describes in the foregoing description and the specification just illustrates principle of the present invention, in the prerequisite that does not break away from the scope of the invention, those skilled in the art can do many changes and improvements as required, can adopt as: elevating platform assembly to be provided with two and to run through the platform column, stretch out and regain the lifting of control platform by hydraulic cylinder; The feeding platform device can adopt motor to connect the move left and right of transmission mechanism control platform; These variations and improvement should belong to protection scope of the present invention.Protection domain of the present invention should be defined by appending claims and equivalent thereof.

Claims (10)

1. a rolling mill changer is characterized in that, comprising:
One chassis comprises the brakes that is arranged on the vehicle frame, is applicable on the milling train workbench and travels;
One platform is set in parallel in the vehicle frame top;
Elevating platform assembly is arranged on the vehicle frame and with platform and links to each other, and is used for platform is promoted or landing along Y direction;
The feeding platform device is arranged on the vehicle frame and with platform and links to each other, and is used to make platform to move along Z-direction;
Traveling track is arranged on the platform top along X-direction; With
One roll bindiny mechanism comprises base and is fixed on the base topping roll and is connected head that base can follow away orbital motion by described driving mechanisms control, and roll connects head and can drive roll by rotating mechanism control and do 360 ° of rotations around roll axis.
2. according to the described rolling mill changer of claim 1, it is characterized in that: described elevating platform assembly has two groups of bracing frames and 1 lift cylinders; Support frame as described above is separately positioned on the vehicle frame both sides, and is hinged to two support bars of X-shaped in the middle of having, and described support bar one end is hinged on the platform lower plane, and the other end is hinged on the vehicle frame; Described lift cylinders cylinder body is arranged on the vehicle frame, and the cylinder bar connects support frame as described above.
3. according to the described rolling mill changer of claim 1, it is characterized in that: described feeding platform device comprises horizontal movable cylinder and guide rail slide block pair, the cylinder body of this horizontal movable cylinder is fixed on the vehicle frame, laterally the cylinder bar of movable cylinder connects slide block one end, this slide block other end links to each other with platform by connecting rod, and described guide rail is arranged on the vehicle frame.
4. according to claim 1,2 or 3 described rolling mill changers, it is characterized in that: described driving mechanism is first hydraulic motor, and it links to each other with base by transmission mechanism.
5. according to the described rolling mill changer of claim 4, it is characterized in that: described transmission mechanism is a rack-and-pinion, and described gear is installed on the base, and described tooth bar is arranged on walking track top.
6. according to claim 1,2 or 3 described rolling mill changers, it is characterized in that: described rotating mechanism is second hydraulic motor.
7. according to claim 1,2,3 or 5 described rolling mill changers, it is characterized in that: it also comprises the rolling disc that is rotationally connected with base, and some installing holes are set on this rolling disc, and base can link to each other with installing hole by bearing pin.
8. according to claim 1,2,3 or 5 described rolling mill changers, it is characterized in that: the described vehicle frame left and right sides is connected with hydraulic support leg.
9. according to the described rolling mill changer of claim 2, it is characterized in that: described lift cylinders is electric power cylinder, oil hydraulic cylinder or pneumatic linear actuator.
10. according to claim 1,2,3,5 or 9 described rolling mill changers, it is characterized in that: brakes comprises charger, batteries and the motor of electrical connection.
CN200910266675XA 2009-12-31 2009-12-31 Rolling mill changer Expired - Fee Related CN101716601B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910266675XA CN101716601B (en) 2009-12-31 2009-12-31 Rolling mill changer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910266675XA CN101716601B (en) 2009-12-31 2009-12-31 Rolling mill changer

Publications (2)

Publication Number Publication Date
CN101716601A true CN101716601A (en) 2010-06-02
CN101716601B CN101716601B (en) 2011-06-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910266675XA Expired - Fee Related CN101716601B (en) 2009-12-31 2009-12-31 Rolling mill changer

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102029291A (en) * 2010-11-16 2011-04-27 中冶京诚工程技术有限公司 Bowed roll block fast replacing device for rolling mill
CN102151698A (en) * 2011-05-06 2011-08-17 福建金锋钢业有限公司 Roll replacement equipment for working roll of rolling mill
CN104495684A (en) * 2014-12-09 2015-04-08 济南华北升降平台制造有限公司 Lifting platform with automatic moving rail
CN109078986A (en) * 2018-10-23 2018-12-25 攀钢集团攀枝花钢钒有限公司 Pre- finish rolling collars changing rig
CN110523779A (en) * 2018-07-18 2019-12-03 广东韶钢松山股份有限公司 A kind of replacement device and method for reversible mill breast roll

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616900B2 (en) * 1985-10-07 1994-03-09 三菱重工業株式会社 Roll changing device
CN2399126Y (en) * 1999-07-22 2000-10-04 中国第二重型机械集团公司 Fast roller replacing appts.
CN201239741Y (en) * 2008-08-13 2009-05-20 中国第一重型机械集团公司 Elevation type work roll changing machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102029291A (en) * 2010-11-16 2011-04-27 中冶京诚工程技术有限公司 Bowed roll block fast replacing device for rolling mill
CN102029291B (en) * 2010-11-16 2012-07-04 中冶京诚工程技术有限公司 Bowed roll block fast replacing device for rolling mill
CN102151698A (en) * 2011-05-06 2011-08-17 福建金锋钢业有限公司 Roll replacement equipment for working roll of rolling mill
CN104495684A (en) * 2014-12-09 2015-04-08 济南华北升降平台制造有限公司 Lifting platform with automatic moving rail
CN104495684B (en) * 2014-12-09 2017-02-22 济南华北升降平台制造有限公司 Lifting platform with automatic moving rail
CN110523779A (en) * 2018-07-18 2019-12-03 广东韶钢松山股份有限公司 A kind of replacement device and method for reversible mill breast roll
CN109078986A (en) * 2018-10-23 2018-12-25 攀钢集团攀枝花钢钒有限公司 Pre- finish rolling collars changing rig

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