CN114289694A - Casting blank conveying rotary disc capable of rotating and lifting simultaneously - Google Patents
Casting blank conveying rotary disc capable of rotating and lifting simultaneously Download PDFInfo
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- CN114289694A CN114289694A CN202111488424.3A CN202111488424A CN114289694A CN 114289694 A CN114289694 A CN 114289694A CN 202111488424 A CN202111488424 A CN 202111488424A CN 114289694 A CN114289694 A CN 114289694A
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- 238000005266 casting Methods 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 1
- 238000005098 hot rolling Methods 0.000 abstract description 13
- 238000009749 continuous casting Methods 0.000 abstract description 12
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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Abstract
The casting blank conveying turntable capable of rotating and lifting simultaneously comprises a rotating assembly, a lifting hydraulic cylinder, a lifting frame, a guide device and a conveying roller way, wherein the conveying roller way is fixed at the upper end of the lifting frame, the lifting frame is driven by the lifting hydraulic cylinder to lift and realize vertical lifting guiding positioning through the guide device, the guide device simultaneously bears rotating torque, and the bottoms of the lifting hydraulic cylinder and the guide device are installed on the rotating assembly. In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a casting blank transport carousel that can rotate simultaneously and go up and down to solve the inconsistent problem of continuous casting workshop rollgang direction and hot rolling workshop furnace roller way direction of going into is perpendicular and elevation, realize that continuous casting workshop casting blank directly send hot rolling workshop heating furnace, reduce casting blank calorific loss, improve production efficiency, to utilizing the newly-built project reduction investment of old factory building, realize energy-concerving and environment-protective and have popularization meaning.
Description
Technical Field
The invention belongs to the technical field of metallurgy, and particularly relates to a casting blank conveying turntable capable of rotating and lifting simultaneously.
Background
At present, the existing continuous casting machines at home and abroad generally adopt a short-flow production method of directly conveying a casting blank to a hot rolling heating furnace, but the problem that the casting blank produced by the continuous casting workshop can not be directly conveyed to the hot rolling workshop heating furnace due to the utilization of the existing old factory buildings and the like in the continuous casting workshop and the hot rolling workshop also exists. For example, the problem of vertical direction and inconsistent elevation exists between a casting blank conveying roller way of a continuous casting workshop and a furnace feeding roller way of a hot rolling workshop of a large steel company, and the conventional production process of the continuous casting workshop and the furnace feeding roller way of the hot rolling workshop is realized by hanging a casting blank entering the conveying roller way of the hot rolling workshop to a blank stack by a crane and then hanging the blank stack to the furnace feeding roller way, so that the casting blank coming out of the continuous casting workshop has large heat loss, and a new crane and a blank stack space are required to be arranged on the hot rolling workshop. In order to solve the problem of directly conveying a casting blank to a heating furnace, some steel mills adopt a turntable which can rotate 90 degrees aiming at the vertical problem of the roller way direction; a lifter or a lifting roller way is adopted for solving the problem of inconsistent roller way elevations, but no hot roller way type which can change the conveying direction and lift is adopted by any steel mill.
Disclosure of Invention
The invention aims to provide a casting blank conveying turntable capable of rotating and lifting at the same time, so that the problem that the direction of an output roller way of a continuous casting workshop is not vertical to the direction of a furnace inlet roller way of a hot rolling workshop and the elevation of the casting blank is not consistent is solved, the casting blank in the continuous casting workshop is directly conveyed to the heating furnace of the hot rolling workshop, the heat loss of the casting blank is reduced, the production efficiency is improved, the investment is reduced by utilizing the new construction project of an old factory building, and the popularization significance is realized for energy conservation and environmental protection.
In order to achieve the purpose, the invention adopts the following technical scheme:
the casting blank conveying turntable capable of rotating and lifting simultaneously comprises a rotating assembly, a lifting hydraulic cylinder, a lifting frame, a guide device and a conveying roller way, wherein the conveying roller way is fixed at the upper end of the lifting frame, the lifting frame is driven by the lifting hydraulic cylinder to lift and realize vertical lifting guiding positioning through the guide device, the guide device simultaneously bears rotating torque, and the bottoms of the lifting hydraulic cylinder and the guide device are installed on the rotating assembly.
The guide device comprises a guide column, a guide wheel assembly and a guide wheel bracket, the upper end of the guide column is fixedly connected with the lifting frame, the guide wheel bracket is arranged in parallel with the guide column, the bottom of the guide wheel bracket is fixedly connected with the guide wheel bracket in a rotating assembly mode, the guide wheel is assembled and fixed on the side face of the guide wheel bracket, a raised guide rail is arranged on the side face of the guide column, and a guide wheel on the guide wheel assembly is in contact with the guide rail through a double wheel rim.
The guide wheel brackets are two and are symmetrically arranged on two sides of the guide post.
And a buffer device is arranged at the upper end of the guide wheel bracket.
The rotary assembly comprises a rotary frame, a wheel assembly, an annular rail, a rotary driving device and a pin gear ring assembly, wherein a pinion of the rotary driving device is in assembly and meshing transmission with the pin gear ring, the rotary frame is fixed at the upper end of the pin gear ring assembly, the wheel assembly is installed at the bottom of the rotary frame, the wheel assembly runs on the annular rail, and the rotary frame is connected with the lifting oil cylinder and a guide wheel support in the guiding device.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a casting blank conveying turntable capable of rotating and lifting at the same time, which is used for solving the problem that the direction of an output roller way of a continuous casting workshop is not vertical to the direction of a furnace inlet roller way of a hot rolling workshop and the elevation is not consistent, realizing that a casting blank in the continuous casting workshop is directly conveyed to a heating furnace in the hot rolling workshop, reducing the heat loss of the casting blank, improving the production efficiency, reducing the investment for utilizing a new project of an old factory building and realizing energy conservation and environmental protection and has popularization significance.
The invention not only can solve the problem of directly conveying the casting blank to the heating furnace, but also can greatly reduce the operation time, accelerate the production rhythm and improve the casting blank productivity because the equipment can rotate and lift at the same time. Has positive effects on the aspects of further popularizing the energy-saving and environment-friendly industry and the like in China.
Drawings
FIG. 1 is a front view of a casting blank conveying turntable structure capable of rotating and lifting simultaneously;
FIG. 2 is a view of FIG. 1 and a view of a rotary drive;
fig. 3 is a structural view of the elevation guide apparatus.
In the figure: the method comprises the following steps of 1-rotating frame, 2-wheel assembly, 3-circular track, 4-rotating driving device, 5-conveying roller way, 6-pin gear ring assembly, 7-lifting hydraulic cylinder, 8-lifting frame, 9-guiding device, 901-guiding column, 902-guide wheel assembly, 903-guide wheel bracket and 904-buffering device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only illustrative and are not intended to limit the present invention.
As shown in fig. 1-3, the casting blank conveying turntable capable of rotating and lifting simultaneously comprises a rotating assembly, a lifting hydraulic cylinder 7, a lifting frame 8, a guiding device 9 and a conveying roller way 5, wherein the conveying roller way 5 is fixed at the upper end of the lifting frame 8, the lifting frame 8 is driven to lift by the lifting hydraulic cylinder 7 and realizes vertical lifting guiding positioning through the guiding device 9, the guiding device 9 simultaneously bears rotating torque, and the bottoms of the lifting hydraulic cylinder 7 and the guiding device are installed on the rotating assembly.
The guide device 9 comprises a guide column 901, a guide wheel assembly 902 and a guide wheel support 903, the upper end of the guide column 901 is fixedly connected with the lifting frame 8, the guide wheel support 903 is arranged in parallel with the guide column 901, the bottom of the guide wheel support 903 is fixedly connected with the rotating assembly, the guide wheel assembly 902 is fixed on the side surface of the guide wheel support 903, a convex guide rail is arranged on the side surface of the guide column 901, and a guide wheel on the guide wheel assembly 902 is in contact with the guide rail through double wheel rims.
The guide wheel supports 903 are two and symmetrically arranged on two sides of the guide column 901.
A buffer 904 is provided at the upper end of the idler holder 903.
The rotating assembly comprises a rotating frame 1, a wheel assembly 2, an annular rail 3, a rotating driving device 4 and a pin gear ring assembly 6, a pinion of the rotating driving device 4 is in meshing transmission with the pin gear ring assembly 6, the rotating frame 1 is fixed at the upper end of the pin gear ring assembly 6, the wheel assembly 2 is installed at the bottom of the rotating frame 1, the wheel assembly 2 runs on the annular rail 3, and the rotating frame 1 is connected with a lifting oil cylinder 7 and a guide wheel support 903 in a guide device 9.
The rotation of the invention is realized by driving the rotary frame 1, the wheel assembly 2 and the equipment load on the rotary frame 1 to run on the annular track 3 through the engagement of the pinion of the rotary driving device 4 and the cylindrical pin of the pin gear ring assembly 6, and the equipment load on the rotary frame 1 comprises a lifting hydraulic cylinder 7, a lifting frame 8, a guiding device 9, a conveying roller way 5, a casting blank and the like.
The lifting of the invention is realized by driving a lifting frame 8 and equipment loads on the lifting frame 8 to run along a guide device 9 through a lifting hydraulic cylinder 7 arranged on a rotating frame 1, and the equipment loads on the lifting frame 8 comprise a conveying roller table 5, a casting blank and the like. Two sets of lifting hydraulic cylinders 7 and two sets of guide devices 9 are respectively arranged and are symmetrical left and right. The two sets of lifting hydraulic cylinders 7 simultaneously act to drive the lifting frame 8 and the load of the equipment on the lifting frame to move along the guide device 9 to realize lifting movement.
The key link for realizing the simultaneous rotation and lifting is a guide device 9, a guide column 901 of the guide device 9 is connected with a lifting frame 8 to form a hanging T-shaped guide rail with bulges at two sides; idler assembly 902 of guide 9 is coupled to idler yoke 903 while in contact with the raised rails of guide column 901 via a double rim.
Idler bracket 903 is bolted to the rotating frame 1, carries an idler assembly 902 and "holds" the guide column 901 from side to rotate with the rotating frame 1, and must withstand the rotational torque; the guide wheel bracket 903 also needs to bear the vertical load and the impact load of the lifting frame 8, the conveying roller table 5 and the casting blank thereon when the lifting hydraulic cylinder 7 retracts, and a buffer device 904 is arranged on the guide wheel bracket 903 to bear the impact load; the stator of stator assembly 902 is in contact with the guide rail of guide column 901 via a double rim to withstand the rotational torque.
The rotating frame 1 is a welded steel structure in a shape like a Chinese character 'jing', eight groups of wheel assemblies 2 are arranged below the rotating frame and run on the annular track 3; two sets of rotary driving devices 4 are obliquely and symmetrically arranged, and pinions of the rotary driving devices 4 are simultaneously meshed with the pin gear ring assembly 6 to realize the rotation of the pin gear ring assembly 6.
The casting blank conveying turntable capable of rotating and lifting simultaneously is the biggest difference from the traditional casting blank conveying turntable: firstly, has the lifting function, and secondly, can rotate and lift simultaneously.
The key problem to be solved by the casting blank conveying turntable capable of rotating and lifting simultaneously is a guide device. There are two types of home and abroad guiding devices in general: one is that the guide wheel is fixed and installed on the foundation, and the lifting guide rail moves along with the lifting frame, for example, the destacking pallet is usually in the type; the other is that the guide rail is fixed and the guide wheel moves along with the lifting frame, for example, the ladle jacking device adopts the type. The guide device of the invention solves the problems that the guide rail and the guide wheel rotate together, and the guide rail and the guide wheel move up and down relatively.
The invention develops a new technology of a casting blank conveying turntable capable of rotating and lifting simultaneously, and is suitable for occasions where the directions of a casting blank output roller way and a heating furnace feeding roller way are not vertical and have different elevations and similar technological occasions where materials are conveyed and lifted and have different included angles and different elevations in the conveying direction. The invention is applied to the casting blank direct-feeding heating furnace, which not only can reduce the heat loss of the casting blank and save energy, but also can reduce the operation time, improve the working efficiency and increase the productivity; the method can improve the process layout, save the investment, reduce the operation time, improve the working efficiency and increase the productivity when being applied to other material conveying occasions. In a word, the method has good popularization value and application prospect.
Claims (5)
1. The casting blank conveying turntable capable of rotating and lifting simultaneously is characterized by comprising a rotating assembly, a lifting hydraulic cylinder, a lifting frame, a guiding device and a conveying roller way, wherein the conveying roller way is fixed at the upper end of the lifting frame, the lifting frame is driven to lift by the lifting hydraulic cylinder and realizes vertical lifting guiding and positioning through the guiding device, the guiding device simultaneously bears rotating torque, and the bottoms of the lifting hydraulic cylinder and the guiding device are installed on the rotating assembly.
2. The casting blank conveying turntable capable of rotating and lifting simultaneously as claimed in claim 1, wherein the guide device comprises a guide post, a guide wheel assembly and a guide wheel bracket, the upper end of the guide post is fixedly connected with the lifting frame, the guide wheel bracket is arranged in parallel with the guide post, the bottom of the guide wheel bracket is fixedly connected with the rotating assembly, the guide wheel assembly is fixed on the side surface of the guide wheel bracket, the side surface of the guide post is provided with a raised guide rail, and a guide wheel on the guide wheel assembly is in contact with the guide rail through a double rim.
3. The carousel as claimed in claim 2, wherein the idler supports are two and symmetrically disposed on either side of the guide post.
4. The carousel as claimed in claim 2, wherein the upper end of the idler frame is provided with a damping device.
5. The carousel as claimed in any one of claims 1 to 4, wherein the rotating assembly comprises a rotating frame, a wheel assembly, an endless track, a rotating drive assembly, and a pin ring assembly, wherein the pinion of the rotating drive assembly is in mesh transmission with the pin ring assembly, the rotating frame is fixed to the upper end of the pin ring assembly, the wheel assembly is mounted on the bottom of the rotating frame, the wheel assembly runs on the endless track, and the rotating frame is connected with the lifting cylinder and the guide wheel bracket of the guide device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111488424.3A CN114289694A (en) | 2021-12-07 | 2021-12-07 | Casting blank conveying rotary disc capable of rotating and lifting simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111488424.3A CN114289694A (en) | 2021-12-07 | 2021-12-07 | Casting blank conveying rotary disc capable of rotating and lifting simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114289694A true CN114289694A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111488424.3A Pending CN114289694A (en) | 2021-12-07 | 2021-12-07 | Casting blank conveying rotary disc capable of rotating and lifting simultaneously |
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| Country | Link |
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| CN (1) | CN114289694A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115582536A (en) * | 2022-12-12 | 2023-01-10 | 无锡安田精密机械有限公司 | Multifunctional flexible casting production line |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08253807A (en) * | 1995-03-16 | 1996-10-01 | Nippon Steel Corp | Device for supporting continuously cast slab to be heat-treated |
| EP1473258A1 (en) * | 2003-05-02 | 2004-11-03 | Bürener Maschinenfabrik GmbH | Transferring station for moving skids from a conveyor to another in a skid-conveyors line |
| CN202539534U (en) * | 2012-05-04 | 2012-11-21 | 宁国市志诚机械制造有限公司 | Reversing device for cast production line |
| CN102921936A (en) * | 2012-11-14 | 2013-02-13 | 中冶南方工程技术有限公司 | Steel ladle capping device for continuous casting machine system |
| CN102992023A (en) * | 2012-11-30 | 2013-03-27 | 中冶南方工程技术有限公司 | Rotary lifting roller way |
| CN203541477U (en) * | 2013-09-17 | 2014-04-16 | 武汉旺姆连铸工程技术股份有限公司 | Lifting knock-out roller bed |
| CN109158565A (en) * | 2018-10-15 | 2019-01-08 | 中冶华天工程技术有限公司 | A kind of continuous casting billet is quickly heat-fed process and device |
| CN109607407A (en) * | 2018-12-17 | 2019-04-12 | 天奇自动化工程股份有限公司 | Center rotary elevating platform |
| CN112122570A (en) * | 2020-09-17 | 2020-12-25 | 马钢集团设计研究院有限责任公司 | Compact arrangement system for billet discharging area of billet continuous casting machine |
-
2021
- 2021-12-07 CN CN202111488424.3A patent/CN114289694A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08253807A (en) * | 1995-03-16 | 1996-10-01 | Nippon Steel Corp | Device for supporting continuously cast slab to be heat-treated |
| EP1473258A1 (en) * | 2003-05-02 | 2004-11-03 | Bürener Maschinenfabrik GmbH | Transferring station for moving skids from a conveyor to another in a skid-conveyors line |
| CN202539534U (en) * | 2012-05-04 | 2012-11-21 | 宁国市志诚机械制造有限公司 | Reversing device for cast production line |
| CN102921936A (en) * | 2012-11-14 | 2013-02-13 | 中冶南方工程技术有限公司 | Steel ladle capping device for continuous casting machine system |
| CN102992023A (en) * | 2012-11-30 | 2013-03-27 | 中冶南方工程技术有限公司 | Rotary lifting roller way |
| CN203541477U (en) * | 2013-09-17 | 2014-04-16 | 武汉旺姆连铸工程技术股份有限公司 | Lifting knock-out roller bed |
| CN109158565A (en) * | 2018-10-15 | 2019-01-08 | 中冶华天工程技术有限公司 | A kind of continuous casting billet is quickly heat-fed process and device |
| CN109607407A (en) * | 2018-12-17 | 2019-04-12 | 天奇自动化工程股份有限公司 | Center rotary elevating platform |
| CN112122570A (en) * | 2020-09-17 | 2020-12-25 | 马钢集团设计研究院有限责任公司 | Compact arrangement system for billet discharging area of billet continuous casting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115582536A (en) * | 2022-12-12 | 2023-01-10 | 无锡安田精密机械有限公司 | Multifunctional flexible casting production line |
| CN115582536B (en) * | 2022-12-12 | 2023-02-28 | 无锡安田精密机械有限公司 | Multifunctional flexible casting production line |
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Application publication date: 20220408 |