CN106540971A - A kind of new Type of Hydraulic steel billet holds out machine - Google Patents
A kind of new Type of Hydraulic steel billet holds out machine Download PDFInfo
- Publication number
- CN106540971A CN106540971A CN201510593329.8A CN201510593329A CN106540971A CN 106540971 A CN106540971 A CN 106540971A CN 201510593329 A CN201510593329 A CN 201510593329A CN 106540971 A CN106540971 A CN 106540971A
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- China
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- hydraulic cylinder
- crank
- swing arm
- connecting rod
- steel billet
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Abstract
The invention belongs to hot-strip manufacturing equipment field, more particularly to a kind of new Type of Hydraulic steel billet holds out machine, it is characterised in that：The actuating device is installed on described one end for holding out bar assembling, and the crank lowering or hoisting gear is installed on the lower section for holding out bar assembling；The first hydraulic cylinder, second hydraulic cylinder is fixed in the hydraulic cylinder fixed seat, the tailpiece of the piston rod of the first hydraulic cylinder is connected with one end of the first hydraulic cylinder connecting rod, the tailpiece of the piston rod of the second hydraulic cylinder is connected with one end of the second hydraulic cylinder connecting rod, the first hydraulic cylinder connecting rod, the other end of second hydraulic cylinder connecting rod is connected by the synchronizing shaft, the swing arm rotating shaft is installed in the crank fixed seat, the lower end of the swing arm is installed on the synchronizing shaft, the lower end of the crank is installed in the swing arm rotating shaft, the upper end of the crank is provided with lifts roller, it is described to lift roller laminating and be arranged at the lower section for holding out bar assembling.
Description
Technical field
The invention belongs to hot-strip manufacturing equipment field, more particularly to a kind of new Type of Hydraulic steel billet holds out machine.
Background technology
Steel billet holds out machine positioned at the side of coming out of the stove of hot-rolled strip production line heating furnace, belongs to the arrangement form held into bringing out.The steel billet that it is responsible for heating is held out from heating furnace, is then put on furnace delivery table, and Jing high pressure water descaling devices remove the iron scale of billet surface.
Fig. 1,2 are that the steel billet of current hot-rolled strip production line holds out machine total figure, and as shown in Figure 1, 2, current conventional steel billet holds out machine by 1- actuating devices, and 2- holds out the compositions such as bar assembling, 3- lowering or hoisting gears.Wherein, actuating device drive is held out bar and is fitted in heating furnace, and the motor of lowering or hoisting gear is rotated, and so as to the cam mechanism for driving lowering or hoisting gear is rotated, makes to hold out bar assembling rise, until contacting with the steel billet for heating.Then the motor reversal of actuating device, makes to hold out bar and assembles the related steel billet for heating and together exit from heating furnace.Now, the motor of lowering or hoisting gear is inverted again, and the steel billet for making to hold out bar assembling and heating together declines, until holding out till bar assembles and be smoothly placed on furnace delivery table the steel billet for heating.
The steel billet of above-mentioned hot-rolled strip production line holds out the reflection of machine Jing user life-time service, presently, there are following defect：It is mechanical type cam mechanism that current steel billet holds out the lowering or hoisting gear of machine, as shown in Figure 3.Lowering or hoisting gear is slowed down by motor Jing reductors, and drives cam mechanism to rotate by the circular tooth and cylindrical worm reducer with auto-lock function, so as to realize holding out the liter of bar assembling and drop.The lowering or hoisting gear for currently holding out machine not only needs motor is separately configured, and also needs to circular tooth and cylindrical worm reducer of the configuration with auto-lock function itself, thus considerably increases the equipment investment at steel rolling mill's initial stage.In addition, the lowering or hoisting gear for currently holding out machine uses cam mechanism, as shown in figure 3, spare part quantity will be greatly increased in production process, and also increase accident point, bring unfavorable to maintenance of equipment from now on.
The content of the invention
It is an object of the invention to overcome the shortcomings of that above-mentioned steel billet holds out machine, on the basis of original structure, by changing the lowering or hoisting gear for holding out bar, the drawbacks of changing significantly current steel billet and hold out machine.
The technical solution adopted in the present invention is：
A kind of new Type of Hydraulic steel billet holds out machine, it is characterised in that：Including actuating device, bar assembling, crank lowering or hoisting gear are held out, the actuating device is installed on described one end for holding out bar assembling, the crank lowering or hoisting gear is installed on the lower section for holding out bar assembling；The crank lowering or hoisting gear includes hydraulic cylinder fixed seat、Crank fixed seat、First hydraulic cylinder、Second hydraulic cylinder、Synchronizing shaft、First hydraulic cylinder connecting rod、Second hydraulic cylinder connecting rod、Swing arm rotating shaft、Swing arm、Crank，The crank fixed seating is in the side of the hydraulic cylinder fixed seat，The first hydraulic cylinder、Second hydraulic cylinder is fixed in the hydraulic cylinder fixed seat，The tailpiece of the piston rod of the first hydraulic cylinder is connected with one end of the first hydraulic cylinder connecting rod，The tailpiece of the piston rod of the second hydraulic cylinder is connected with one end of the second hydraulic cylinder connecting rod，The first hydraulic cylinder connecting rod、The other end of second hydraulic cylinder connecting rod is connected by the synchronizing shaft，The swing arm rotating shaft is installed in the crank fixed seat，The lower end of the swing arm is installed on the synchronizing shaft，The upper end of the swing arm is connected with the swing arm rotating shaft，The lower end of the crank is installed in the swing arm rotating shaft，The upper end of the crank is provided with lifts roller，It is described to lift roller laminating and be arranged at the lower section for holding out bar assembling.
The crank lowering or hoisting gear is located at below the middle part for holding out bar assembling.
The crank is located at the top of the crank fixed seat.
Beneficial effects of the present invention are：
Retain the actuating device that original steel billet holds out machine, mechanical cam mechanism lowering or hoisting gear is changed to into the crank-type elevating mechanism of Driven by Hydraulic Cylinder, greatly simplifies the structure of lowering or hoisting gear, reduce the early stage equipment investment cost of steel rolling mill, reduce accident point, the maintenance of equipment after convenient operation.
Description of the drawings
Fig. 1 is that the steel billet of current hot-rolled strip production line holds out the total schematic side view of machine；
Fig. 2 is that the steel billet of current hot-rolled strip production line holds out the total schematic top plan view of machine；
Fig. 3 is the structural representation of the lowering or hoisting gear that current steel billet holds out machine；
Fig. 4 is the side structure schematic view of crank lowering or hoisting gear in the present invention；
Fig. 5 is the structural representation of Fig. 4 rotation 180 degree state lower crank lowering or hoisting gears in the present invention；
Fig. 6 is that the steel billet of hot-rolled strip production line of the present invention holds out the total schematic side view of machine；
Fig. 7 is that the steel billet of hot-rolled strip production line of the present invention holds out the total schematic top plan view of machine.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
In Fig. 1-3,1- actuating devices, 2- hold out bar assembling, 3- lowering or hoisting gears.
In Fig. 4-7,11- actuating devices, 12- hold out bar assembling, 13- crank lowering or hoisting gears, 14- hydraulic cylinder fixed seats, 15- crank fixed seats, 16- first hydraulic cylinders, 17- second hydraulic cylinders, 18- synchronizing shafts, 19- first hydraulic cylinder connecting rods, 20- second hydraulic cylinder connecting rods, 21- swing arm rotating shafts, 22- swing arms, 23- cranks, 24- lift roller.
Embodiment
As shown in figs. 4-7, a kind of new Type of Hydraulic steel billet holds out machine, including actuating device 11, holds out bar assembling 12, crank lowering or hoisting gear 13, and actuating device 11 is installed on the one end for holding out bar assembling 12, and crank lowering or hoisting gear 13 is installed on the lower section for holding out bar assembling 12；Crank lowering or hoisting gear 13 includes hydraulic cylinder fixed seat 14、Crank fixed seat 15、First hydraulic cylinder 16、Second hydraulic cylinder 17、Synchronizing shaft 18、First hydraulic cylinder connecting rod 19、Second hydraulic cylinder connecting rod 20、Swing arm rotating shaft 21、Swing arm 22、Crank 23，Crank fixed seat 15 is located at the side of hydraulic cylinder fixed seat 14，First hydraulic cylinder 16、Second hydraulic cylinder 17 is fixed in hydraulic cylinder fixed seat 14，The tailpiece of the piston rod of first hydraulic cylinder 16 is connected with one end of first hydraulic cylinder connecting rod 19，The tailpiece of the piston rod of second hydraulic cylinder 17 is connected with one end of second hydraulic cylinder connecting rod 20，First hydraulic cylinder connecting rod 19、The other end of second hydraulic cylinder connecting rod 20 is connected by synchronizing shaft 18，Swing arm rotating shaft 21 is installed in crank fixed seat 15，The lower end of swing arm 22 is installed on synchronizing shaft 18，The upper end of swing arm 22 is connected with swing arm rotating shaft 21，The lower end of crank 23 is installed in swing arm rotating shaft 21，The upper end of crank 23 is provided with lifts roller 24，Lift the laminating of roller 24 and be arranged at the lower section for holding out bar assembling 12.
Crank lowering or hoisting gear 13 is located at below the middle part for holding out bar assembling 12.
Crank 23 is located at the top of crank fixed seat 15.
Wherein, actuating device 11 is held out machine structure with current steel billet and is consistent, the mechanical type cam structure for simply currently being held out machine lowering or hoisting gear 3 is changed to the crank lowering or hoisting gear 13 of fluid pressure type, the invention steel billet holds out the lowering or hoisting gear of machine by two Driven by Hydraulic Cylinder, guarantee is connected by synchronizing shaft 18 between two hydraulic cylinders synchronous, first hydraulic cylinder 16, second hydraulic cylinder 17 are flexible to drive crank 23 to swing, so as to realize holding out the liter of bar assembling 12 and drop, under the cooperation of actuating device 11, the steel billet for heating is held out from heating furnace, and is put on furnace delivery table.
The invention fluid pressure type steel billet is held out machine and is currently held out the mechanical type cam lifting mechanism of machine and is greatly simplified as hydraulic lifting device 13, not only reduce the equipment investment of steel rolling mill's early stage, and decrease the maintenance of equipment point in later stage of going into operation, spare part quantity is also greatly reduced, the not gangster so that steel rolling mill is benefited in keen competition of today.
Above 1 embodiment of the present invention is described in detail, but the content has been only presently preferred embodiments of the present invention, it is impossible to be considered as limiting practical range of the invention.All impartial changes made according to the present patent application scope and improvement etc., still all should belong within the patent covering scope of the present invention.
Claims (3)
1. a kind of new Type of Hydraulic steel billet holds out machine, it is characterised in that：Including actuating device, bar assembling, crank lowering or hoisting gear are held out, the actuating device is installed on described one end for holding out bar assembling, the crank lowering or hoisting gear is installed on the lower section for holding out bar assembling；The crank lowering or hoisting gear includes hydraulic cylinder fixed seat、Crank fixed seat、First hydraulic cylinder、Second hydraulic cylinder、Synchronizing shaft、First hydraulic cylinder connecting rod、Second hydraulic cylinder connecting rod、Swing arm rotating shaft、Swing arm、Crank，The crank fixed seating is in the side of the hydraulic cylinder fixed seat，The first hydraulic cylinder、Second hydraulic cylinder is fixed in the hydraulic cylinder fixed seat，The tailpiece of the piston rod of the first hydraulic cylinder is connected with one end of the first hydraulic cylinder connecting rod，The tailpiece of the piston rod of the second hydraulic cylinder is connected with one end of the second hydraulic cylinder connecting rod，The first hydraulic cylinder connecting rod、The other end of second hydraulic cylinder connecting rod is connected by the synchronizing shaft，The swing arm rotating shaft is installed in the crank fixed seat，The lower end of the swing arm is installed on the synchronizing shaft，The upper end of the swing arm is connected with the swing arm rotating shaft，The lower end of the crank is installed in the swing arm rotating shaft，The upper end of the crank is provided with lifts roller，It is described to lift roller laminating and be arranged at the lower section for holding out bar assembling.
2. a kind of new Type of Hydraulic steel billet according to claim 1 holds out machine, it is characterised in that：The crank lowering or hoisting gear is located at below the middle part for holding out bar assembling.
3. a kind of new Type of Hydraulic steel billet according to claim 1 holds out machine, it is characterised in that：The crank is located at the top of the crank fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510593329.8A CN106540971A (en) | 2015-09-17 | 2015-09-17 | A kind of new Type of Hydraulic steel billet holds out machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510593329.8A CN106540971A (en) | 2015-09-17 | 2015-09-17 | A kind of new Type of Hydraulic steel billet holds out machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106540971A true CN106540971A (en) | 2017-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510593329.8A Pending CN106540971A (en) | 2015-09-17 | 2015-09-17 | A kind of new Type of Hydraulic steel billet holds out machine |
Country Status (1)
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| CN (1) | CN106540971A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755434A (en) * | 2017-10-16 | 2018-03-06 | 科赫工业设备技术（上海）有限公司 | A kind of swing mechanism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08282831A (en) * | 1995-04-18 | 1996-10-29 | Kobe Steel Ltd | Slab conveying device |
| JPH10314839A (en) * | 1997-05-16 | 1998-12-02 | Mitsubishi Heavy Ind Ltd | Coil box for hot rolling equipment |
| CN201347447Y (en) * | 2008-12-31 | 2009-11-18 | 中冶南方工程技术有限公司 | Lifting mechanism of tapping machine |
| CN201969732U (en) * | 2010-12-27 | 2011-09-14 | 河南汇丰管业有限公司 | Background power transmission device for rolling mill |
| CN203061569U (en) * | 2013-02-04 | 2013-07-17 | 中冶东方工程技术有限公司 | Steel billet charging rack |
| CN103866110A (en) * | 2014-03-25 | 2014-06-18 | 中冶华天工程技术有限公司 | Steel billet flat supporting alignment system for entry end of heating furnace |
| CN204307941U (en) * | 2014-12-01 | 2015-05-06 | 天津市中重科技工程有限公司 | A kind of steel billet pressure pin height adjuster |
| CN204307942U (en) * | 2014-11-19 | 2015-05-06 | 天津市中重科技工程有限公司 | A kind of hydraulic lifting roller |
| CN204974743U (en) * | 2015-09-17 | 2016-01-20 | 天津天重中直科技工程有限公司 | Novel machine is held out to fluid pressure type steel billet |
-
2015
- 2015-09-17 CN CN201510593329.8A patent/CN106540971A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08282831A (en) * | 1995-04-18 | 1996-10-29 | Kobe Steel Ltd | Slab conveying device |
| JPH10314839A (en) * | 1997-05-16 | 1998-12-02 | Mitsubishi Heavy Ind Ltd | Coil box for hot rolling equipment |
| CN201347447Y (en) * | 2008-12-31 | 2009-11-18 | 中冶南方工程技术有限公司 | Lifting mechanism of tapping machine |
| CN201969732U (en) * | 2010-12-27 | 2011-09-14 | 河南汇丰管业有限公司 | Background power transmission device for rolling mill |
| CN203061569U (en) * | 2013-02-04 | 2013-07-17 | 中冶东方工程技术有限公司 | Steel billet charging rack |
| CN103866110A (en) * | 2014-03-25 | 2014-06-18 | 中冶华天工程技术有限公司 | Steel billet flat supporting alignment system for entry end of heating furnace |
| CN204307942U (en) * | 2014-11-19 | 2015-05-06 | 天津市中重科技工程有限公司 | A kind of hydraulic lifting roller |
| CN204307941U (en) * | 2014-12-01 | 2015-05-06 | 天津市中重科技工程有限公司 | A kind of steel billet pressure pin height adjuster |
| CN204974743U (en) * | 2015-09-17 | 2016-01-20 | 天津天重中直科技工程有限公司 | Novel machine is held out to fluid pressure type steel billet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755434A (en) * | 2017-10-16 | 2018-03-06 | 科赫工业设备技术（上海）有限公司 | A kind of swing mechanism |
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Application publication date: 20170329 |
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| WD01 | Invention patent application deemed withdrawn after publication |