CN215798336U - Platform is changed to large-scale pneumatic cylinder - Google Patents
Platform is changed to large-scale pneumatic cylinder Download PDFInfo
- Publication number
- CN215798336U CN215798336U CN202121918425.2U CN202121918425U CN215798336U CN 215798336 U CN215798336 U CN 215798336U CN 202121918425 U CN202121918425 U CN 202121918425U CN 215798336 U CN215798336 U CN 215798336U
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- hydraulic cylinder
- replacing
- large hydraulic
- supporting
- cylinder
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000007723 transport mechanism Effects 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a large hydraulic cylinder replacement platform, which comprises: the replacing mechanism is arranged right below the large hydraulic cylinder and comprises a cylinder supporting bracket for bearing the large hydraulic cylinder; the upper part of the supporting mechanism is detachably connected with the replacing mechanism; the conveying mechanism is connected with the lower part of the supporting mechanism, and can convey the supporting mechanism to leave the rolling mill frame.
Description
Technical Field
The utility model relates to the technical field of cold rolling of strip steel, in particular to a large hydraulic cylinder replacement platform.
Background
In the pickling cold rolling mill unit, a rolling mill is an important component, a plurality of hydraulic cylinders are arranged in a rack for rolling, wherein the HGC pressing cylinder is the most important, the HGC pressing cylinder is hung at the upper end of the rack and is higher than the ground, a plane for people to stand for operation is not arranged right below the HGC pressing cylinder, and a complex hydraulic oil pipe is arranged above the HGC pressing cylinder, so that the HGC pressing cylinder cannot be lifted out by means of a crown block, and the replacement difficulty is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a large hydraulic cylinder replacement platform which can realize safe construction operation of standing personnel and can stably transport an HGC hydraulic cylinder out of a frame. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a large hydraulic cylinder replacement platform, which comprises:
the replacing mechanism is arranged right below the large hydraulic cylinder and comprises a cylinder supporting bracket for bearing the large hydraulic cylinder;
the upper part of the supporting mechanism is detachably connected with the replacing mechanism;
and the lower part of the supporting mechanism is connected with the conveying mechanism, and the conveying mechanism can convey the supporting mechanism away from the rolling mill frame.
Preferably, the replacing mechanism further comprises a base and a guardrail, the base is fixedly connected with the cylinder supporting bracket, the guardrail is arranged on the periphery of the cylinder supporting bracket, and the guardrail is fixedly connected with the edge of the base.
Preferably, the supporting mechanism includes that the support roller is changed support and bottom suspension runner, go up the support roller and change and to dismantle the connection on the support the base, go up the support roller change the support with the bottom suspension runner is connected, the bottom suspension runner with transport mechanism connects.
Preferably, the lower support rollers are height-adjustable in the vertical direction.
Preferably, the guardrail encloses a closed space along the edge of the base.
According to the large hydraulic cylinder replacement platform provided by the utility model, the safe construction operation of the personnel standing below the large hydraulic cylinder can be realized when the large hydraulic cylinder is replaced, the large hydraulic cylinder can be stably transported out of the rack, the replacement of the large hydraulic cylinder can be safely and quickly completed, a large amount of working hours are saved, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a large hydraulic cylinder replacement platform according to the present invention;
FIG. 2 is a schematic view of the structure of the replacing mechanism of the present invention
Fig. 3 is a schematic diagram of the large hydraulic cylinder replacement platform according to the present invention when replacing the HGC hold-down cylinder.
In the figure: 1. a mechanism is replaced; 11. a cylinder support; 111. a lifting rail; 112. a support; 12. a base; 13. a guardrail; 2. replacing the support by the upper support roller; 3. a lower support roller; 4. a mill housing; 5. a large hydraulic cylinder; 6. a transport mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The following describes in detail a specific embodiment of the present invention with reference to the drawings. In the drawings, the same reference numerals indicate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.
The utility model provides a large hydraulic cylinder replacement platform, as shown in fig. 1 to 2, comprising:
the replacing mechanism 1 is arranged right below the large hydraulic cylinder 5, and the replacing mechanism 1 comprises a cylinder supporting bracket 11 for bearing the large hydraulic cylinder 5;
the upper part of the supporting mechanism is detachably connected with the replacing mechanism 1;
and a conveying mechanism 6, wherein the lower part of the supporting mechanism is connected with the conveying mechanism 6, and the conveying mechanism 6 can convey the supporting mechanism away from the rolling mill frame 4.
Preferably, the replacing mechanism 1 further comprises a base 12 and a guardrail 13, the base 12 is fixedly connected with a cylinder supporting bracket 11, the guardrail 13 is arranged on the periphery of the cylinder supporting bracket 11, and the guardrail 13 is fixedly connected with the edge of the base 12.
Preferably, the cylinder supporting bracket 11 comprises a lifting rail 111 and a support 112 capable of moving up and down along the lifting rail 111, a jack is arranged between the base 12 and the support 112, the support 112 is used for supporting the large hydraulic cylinder 5, and after the large hydraulic cylinder 5 falls into the support 112, the large hydraulic cylinder 5 moves onto the base 12 along the lifting rail 111 along with the support 112.
Preferably, the supporting mechanism includes that the support roller changes support 2 and bottom support roller 3, goes up the support roller and changes and to dismantle on the support 2 and connect base 12, specifically does, goes up the support roller top and is equipped with a plurality of connecting blocks, is equipped with the recess on the connecting block, and base 12 bottom is equipped with the lug that corresponds with the recess, goes up the support roller and changes support 2 and be connected with bottom support roller 3, and bottom support roller 3 is connected with transport mechanism 6.
Preferably, the lower support roller 3 is height-adjustable in the vertical direction, and the lower support roller 3 is embodied as a hydraulic lifting table.
Preferably, the guard rails 13 enclose an enclosed space along the edges of the base 12, and are not easily dropped by a worker walking on the base 12 to replace the lower cylinder.
According to the large hydraulic cylinder replacement platform provided by the utility model, the safe construction operation of the personnel standing below the large hydraulic cylinder can be realized when the large hydraulic cylinder is replaced, the large hydraulic cylinder can be stably transported out of the rack, the replacement of the large hydraulic cylinder can be safely and quickly completed, a large amount of working hours are saved, and the working efficiency is improved.
As shown in fig. 3, the HGC depressing cylinder replacing step and method of use:
1. after the rolling mill is stopped, the replacing mechanism is hoisted to the replacing bracket of the upper supporting roller by the crown block.
2. The constructor uses the ladder to climb the base.
3. The conveying mechanism conveys constructors into the frame to start to disassemble the hydraulic cylinder.
4. After disassembly, the hydraulic cylinder is supported by the cylinder supporting bracket, the conveying mechanism drives the lower supporting roller, the upper supporting roller replacing bracket and the replacing mechanism to move out of the rack, and the replacing mechanism is lifted by the overhead crane.
5. And placing the replacement mechanism of the new cylinder, hoisting the new cylinder by using a crown block, and repeating the steps for installation.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (5)
1. A large hydraulic cylinder changing platform, comprising:
the replacing mechanism is arranged right below the large hydraulic cylinder and comprises a cylinder supporting bracket for bearing the large hydraulic cylinder;
the upper part of the supporting mechanism is detachably connected with the replacing mechanism;
and the lower part of the supporting mechanism is connected with the conveying mechanism, and the conveying mechanism can convey the supporting mechanism away from the rolling mill frame.
2. The large hydraulic cylinder replacing platform according to claim 1, wherein the replacing mechanism further comprises a base and a guardrail, the base is fixedly connected with the cylinder supporting bracket, the guardrail is arranged on the periphery of the cylinder supporting bracket, and the guardrail is arranged along the edge of the base.
3. The large-sized hydraulic cylinder replacing platform according to claim 2, wherein the supporting mechanism comprises an upper supporting roller replacing support and a lower supporting roller, the upper supporting roller replacing support is detachably connected with the base, the upper supporting roller replacing support is connected with the lower supporting roller, and the lower supporting roller is connected with the conveying mechanism.
4. A large hydraulic cylinder changing platform according to claim 3, wherein the lower support rollers are vertically height adjustable.
5. A large hydraulic cylinder changing platform according to claim 2, wherein the side rails enclose a closed space along the base edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121918425.2U CN215798336U (en) | 2021-08-16 | 2021-08-16 | Platform is changed to large-scale pneumatic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121918425.2U CN215798336U (en) | 2021-08-16 | 2021-08-16 | Platform is changed to large-scale pneumatic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215798336U true CN215798336U (en) | 2022-02-11 |
Family
ID=80132132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121918425.2U Active CN215798336U (en) | 2021-08-16 | 2021-08-16 | Platform is changed to large-scale pneumatic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215798336U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532842A (en) * | 2022-09-21 | 2022-12-30 | 二重（德阳）重型装备有限公司 | Replacement method of rolling mill AGC cylinder |
| CN116374886A (en) * | 2023-05-16 | 2023-07-04 | 中冶宝钢技术服务有限公司 | A pressing cylinder replacement device and replacement method |
| CN116921441A (en) * | 2023-07-27 | 2023-10-24 | 湖南华菱湘潭钢铁有限公司 | AGC hydraulic cylinder equipment for quick-replacing wide-thick plate rolling mill |
-
2021
- 2021-08-16 CN CN202121918425.2U patent/CN215798336U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532842A (en) * | 2022-09-21 | 2022-12-30 | 二重（德阳）重型装备有限公司 | Replacement method of rolling mill AGC cylinder |
| CN115532842B (en) * | 2022-09-21 | 2026-03-27 | 二重（德阳）重型装备有限公司 | Replacement method of rolling mill AGC cylinder |
| CN116374886A (en) * | 2023-05-16 | 2023-07-04 | 中冶宝钢技术服务有限公司 | A pressing cylinder replacement device and replacement method |
| CN116374886B (en) * | 2023-05-16 | 2026-03-10 | 中冶宝钢技术服务有限公司 | Replacing device and replacing method for pressing cylinder |
| CN116921441A (en) * | 2023-07-27 | 2023-10-24 | 湖南华菱湘潭钢铁有限公司 | AGC hydraulic cylinder equipment for quick-replacing wide-thick plate rolling mill |
| CN116921441B (en) * | 2023-07-27 | 2026-03-13 | 湖南华菱湘潭钢铁有限公司 | A quick-change AGC hydraulic cylinder device for heavy plate rolling mills |
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