CN220837941U - Auxiliary supporting device for roller turning - Google Patents
Auxiliary supporting device for roller turning Download PDFInfo
- Publication number
- CN220837941U CN220837941U CN202322509372.4U CN202322509372U CN220837941U CN 220837941 U CN220837941 U CN 220837941U CN 202322509372 U CN202322509372 U CN 202322509372U CN 220837941 U CN220837941 U CN 220837941U
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- base
- roller
- limiting
- supporting
- assembly
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- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 17
- 239000010959 steel Substances 0.000 abstract description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses an auxiliary supporting device for roller turning, which comprises a positioning assembly, a sliding supporting assembly, a base, a supporting plate and a limiting assembly, wherein the positioning assembly is arranged on the base; the positioning component and the sliding support component are arranged at the bottom of the base; the positioning assembly comprises two baffles which are arranged in parallel along the length direction of the base; the sliding support assemblies are symmetrically arranged on two sides of the positioning assembly; the support plate is vertically arranged on the upper part of the base, and the upper surface of the support plate is provided with a V-shaped support surface along the width direction of the base; the limiting assembly comprises a hinge seat, a hinge shaft and a limiting rod; the hinge seat is arranged at the upper part of the supporting plate; the limiting rod is hinged with the hinge seat through a vertically arranged hinge shaft. The utility model has the beneficial effects that the lowest point of the V-shaped supporting surface is combined with the positioning component to realize centering with the lathe center, and the annular structure formed by the steel wire rope can be directly pulled out from the gap between the roller and the lathe center, so that the danger caused by personnel standing below the lifting appliance is avoided.
Description
Technical Field
The utility model belongs to the technical field of supporting devices, and particularly relates to an auxiliary supporting device for roller turning.
Background
The rolls are tools for plastically deforming a metal to be rolled, and roll-grind steel using pressure generated when a pair or a set of rolls roll. There are different classification methods for rolls. The roll body is divided into a cylindrical shape and a non-cylindrical shape. The rolling stock is divided into a work roll and a backup roll according to whether it contacts the rolling stock. The machine frame is divided into a primary roll, a rough roll, a middle roll and a finishing roll according to the use. The rolling materials are classified into plate and strip rolls, rail beam rolls, wire rolls, pipe rolls and the like according to the varieties of the rolling materials. The rolling mill can be further divided into a hot roll and a cold roll according to the state of the rolled piece during rolling. The roll is an important consumable part for determining the efficiency of the rolling mill and the quality of the rolled material due to the dynamic and static loads during rolling and the influence of abrasion and temperature change. In the prior art, after a period of time in the service period, the roller needs to be removed together with bearing seats at two ends, and is hoisted to a heavy lathe by using a crane for maintenance. Because the combined body of the roller and the bearing seat is large in size and heavy in weight, the combined body of the roller and the bearing seat needs to be lifted to a lathe machining position by a lifting appliance, the auxiliary support is supported by a frame-shaped auxiliary support frame arranged on a heavy lathe, a centering structure is not arranged on the auxiliary support frame, the auxiliary support frame is matched with the lifting appliance to center the roller and the lathe, after the center of the lathe abuts against the combined body of the roller and the bearing seat, a steel wire rope connected with the lifting appliance is loosened, and the steel wire rope is pulled out from the lower part of the roller; after maintenance is completed, the wire rope needs to be manually penetrated out from the lower part of the roller, the end part of the wire rope is fixed on the lifting appliance again, the center of the lathe is loosened, and the lifting appliance is lifted off. The defect is that the steel wire rope has heavier mass, and a great potential safety hazard exists in the process of manually threading the steel wire rope out of the lower part of the roller.
Disclosure of utility model
Aiming at the problems that in the prior art, an auxiliary support frame for turning a combination body of a roller and a bearing seat is not provided with a centering structure, the centering with a lathe center can be realized by combining a lifting tool with the auxiliary support frame, a large potential safety hazard exists in the process of manually threading out a steel wire rope from the lower part of the roller, and the like, the utility model aims to provide an auxiliary support device for turning the roller, which is simple in structure and easy to manufacture, a V-shaped support surface is arranged on the device, the lowest point of the V-shaped support surface can be combined with a positioning component of the device to realize centering with the lathe center, the roller diameter of the roller falls on the V-shaped support surface, the centering of the roller and the lathe center is directly realized, the lifting tool can be separated before the lathe center props against the roller, and the annular structure formed by the steel wire rope can be directly pulled out from a gap between the roller and the lathe center, so that the danger caused by the personnel standing below the lifting tool is avoided; after turning is finished, the abutting relation between the lathe center and the roller can be released, enough gaps are reserved, a steel wire rope enters from the gaps, and the roller and the bearing seat are carried.
In order to achieve the above purpose and achieve the above technical effects, the present utility model adopts the following technical scheme:
The auxiliary supporting device for roller turning is characterized by comprising a positioning assembly, a sliding supporting assembly, a base, a supporting plate and a limiting assembly; the positioning component and the sliding support component are arranged at the bottom of the base; the positioning assembly comprises two baffles which are arranged in parallel along the length direction of the base; the sliding support assembly comprises a plurality of parallel rollers, the axes of the rollers are arranged along the width direction of the base, the plurality of parallel rollers are divided into two groups, and the rollers are symmetrically arranged on two sides of the positioning assembly; the distance between the lower surface of the roller and the lower surface of the base is less than the distance between the lower bottom surface of the baffle and the lower surface of the base; the support plate is vertically arranged on the upper part of the base, and the upper surface of the support plate is provided with a V-shaped support surface along the width direction of the base; the two limiting assemblies are arranged, each limiting assembly comprises a hinging seat, a hinging shaft and a limiting rod, and the two limiting assemblies are arranged on the same side of the supporting plate and are symmetrically arranged in the width direction of the base; the hinge seat is arranged at the upper part of the supporting plate; the limiting rod is hinged with the hinge seat through a vertically arranged hinge shaft, and the limiting rod rotates around the hinge shaft in the horizontal direction.
Further, the V-shaped supporting surface is provided with a wear-resistant copper bar, and the wear-resistant copper bar is contacted with the roll neck of the roll, so that friction is reduced.
Further, reinforcing rib plates along the length direction are arranged at the joint of the supporting plate and the base, so that the supporting strength of the supporting plate is enhanced, and deformation caused by pressure is avoided.
Further, through holes are formed in the reinforcing rib plates, and the overall weight of the auxiliary supporting device is reduced.
Further, the upper surface of gag lever post sets up a plurality of and increases the piece, increase the piece and be used for making up the difference in height of gag lever post upper surface bearing frame.
The working principle of the utility model is that two auxiliary supporting devices which are reversely arranged and used for turning the roller are arranged on the track of the heavy roller lathe, and the sliding supporting component is contacted with the heavy roller lathe and is adjusted to a proper position through sliding connection; the roller and bearing seat combination is detached from the rolling mill, the roller and bearing seat combination is transported to a heavy roller lathe by using a lifting tool, the lifting tool is downward, the roller neck is contacted with the V-shaped supporting surface, the limiting rod rotates around the hinge shaft in the horizontal direction, the heightening block is filled, the limiting rod is in soft contact with the bearing seat, and the bearing seat cannot rotate due to the rotation of the roller; because of the structural characteristics of the V-shaped supporting surface, the center of the roller is opposite to the center of the lathe, and at the moment, the steel wire rope of the lifting appliance can be directly lifted out of a gap between the roller and the center by adjusting the steel wire rope; after the center of the lathe props against the roller, turning; after the processing is finished, the center of the lathe is separated from the roller, a gap is reserved, a lifting appliance directly enters from the gap with a steel wire rope, and the lifting appliance is lifted off from the bearing seat by a standard placing roller.
Compared with the prior art, the utility model has the beneficial effects that: the device is simple in structure and easy to manufacture, the lowest point of the V-shaped supporting surface can be combined with a positioning component of the device to realize centering with the lathe center, a roll neck falls on the V-shaped supporting surface to directly realize centering of a roll and the lathe center, a lifting appliance can be separated before the lathe center abuts against the roll, an annular structure formed by a steel wire rope can be directly pulled out from a gap between the roll and the lathe center, and danger caused by the fact that a person stands under the lifting appliance is avoided; after turning is finished, the abutting relation between the lathe center and the roller can be released, enough gaps are reserved, a steel wire rope enters from the gaps, and the roller and the bearing seat are carried.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some embodiments of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
Fig. 1 is a schematic elevational view of the present utility model.
Fig. 2 is a right-side view of the present utility model.
Fig. 3 is a schematic top view of the present utility model.
Fig. 4 is a schematic view of the use state of the present utility model.
In the figure: 1-a base; 2-supporting plates; 3-baffle plates; 4-a roller; a 5-V-shaped support surface; 6-hinging seat; 7-a hinge shaft; 8-a limit rod; 9-reinforcing rib plates; 10-through holes; 11-heightening blocks; 12-a heavy roller lathe; 13-center; 14-rolling; 15-bearing seats; 16-lifting appliance; 17-wire rope.
Detailed Description
The following description of the embodiments of the utility model will be made apparent and complete in conjunction with the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without making any inventive effort are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, an auxiliary supporting device for roller turning is characterized by comprising a positioning component, a sliding supporting component, a base 1, a supporting plate 2 and a limiting component; the positioning component and the sliding support component are arranged at the bottom of the base 1; the positioning assembly comprises two baffles 3 which are arranged in parallel along the length direction of the base 1; the sliding support assembly comprises a plurality of parallel rollers 4, the axes of the rollers 4 are arranged along the width direction of the base 1, the plurality of parallel rollers 4 are divided into two groups, and the two groups are symmetrically arranged on two sides of the positioning assembly; the distance between the lower surface of the roller 4 and the lower surface of the base 1 is less than the distance between the lower bottom surface of the baffle 3 and the lower surface of the base 1; the support plate 2 is vertically arranged at the upper part of the base 1, and the upper surface of the support plate 2 is provided with a V-shaped support surface 5 along the width direction of the base 1; the two limiting assemblies are arranged on the same side of the supporting plate 2 and are symmetrically arranged in the width direction of the base 1, and each limiting assembly comprises a hinging seat 6, a hinging shaft 7 and a limiting rod 8; the hinge seat 6 is arranged at the upper part of the supporting plate 2; the limiting rod 8 is hinged with the hinge seat 6 through a vertically arranged hinge shaft 7, and the limiting rod 8 rotates around the hinge shaft 7 in the horizontal direction.
And the V-shaped supporting surface 5 is provided with a wear-resistant copper bar, and the wear-resistant copper bar is contacted with the roller neck, so that friction is reduced.
The joint of backup pad 2 and base 1 sets up along length direction's deep floor 9, strengthens the support strength of backup pad 2, avoids producing the deformation because of the pressure.
The reinforcing rib plate 9 is provided with through holes 10, so that the overall weight of the auxiliary supporting device is reduced.
The upper surface of the limiting rod 8 is provided with a plurality of heightening blocks 11, and the heightening blocks 11 are used for compensating the height difference of the bearing seat 15 on the upper surface of the limiting rod 8.
The working principle of the utility model is that two auxiliary supporting devices which are reversely arranged and used for turning the roller are arranged on the track of the heavy roller lathe 12, and the sliding supporting component is contacted with the heavy roller lathe 12 and is adjusted to a proper position through sliding connection; the combination of the roller 14 and the bearing seat 15 is detached from the rolling mill, the roller is conveyed to the heavy roller lathe 12 by using the lifting appliance 16, the lifting appliance 16 is downward, the roller neck is contacted with the V-shaped supporting surface 5, the limiting rod 8 rotates around the hinge shaft 7 in the horizontal direction, the heightening block 11 is filled, the limiting rod 8 is in soft contact with the bearing seat 15, and the bearing seat 15 cannot rotate due to the rotation of the roller 14; because of the structural characteristics of the V-shaped supporting surface 5, the center of the roller 14 is used opposite to the center 13 of the lathe, and at the moment, the steel wire rope 17 of the lifting tool 16 can be adjusted to directly lift the steel wire rope 17 out of a gap between the roller 14 and the center 13; after the center 13 of the lathe abuts against the roller 14, turning is carried out; after the processing is finished, the center 13 of the lathe is separated from the roller 14, a gap is reserved, the lifting appliance 16 directly enters from the gap with the steel wire rope 17, and the standard placing roller 14 and the bearing seat 15 are lifted off.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. An auxiliary supporting device for roller turning is characterized in that: the device comprises a positioning assembly, a sliding support assembly, a base, a support plate and a limiting assembly; the positioning component and the sliding support component are arranged at the bottom of the base; the positioning assembly comprises two baffles which are arranged in parallel along the length direction of the base; the sliding support assembly comprises a plurality of parallel rollers, the axes of the rollers are arranged along the width direction of the base, the plurality of parallel rollers are divided into two groups, and the rollers are symmetrically arranged on two sides of the positioning assembly; the distance between the lower surface of the roller and the lower surface of the base is less than the distance between the lower bottom surface of the baffle and the lower surface of the base; the support plate is vertically arranged on the upper part of the base, and the upper surface of the support plate is provided with a V-shaped support surface along the width direction of the base; the two limiting assemblies are arranged, each limiting assembly comprises a hinging seat, a hinging shaft and a limiting rod, and the two limiting assemblies are arranged on the same side of the supporting plate and are symmetrically arranged in the width direction of the base; the hinge seat is arranged at the upper part of the supporting plate; the limiting rod is hinged with the hinge seat through a vertically arranged hinge shaft, and the limiting rod rotates around the hinge shaft in the horizontal direction.
2. An auxiliary support device for roll turning according to claim 1, characterized in that: and the V-shaped supporting surface is provided with a wear-resistant copper bar.
3. An auxiliary support device for roll turning according to claim 1, characterized in that: the joint of the support plate and the base is provided with a reinforcing rib plate along the length direction.
4. An auxiliary support device for roll turning according to claim 3, characterized in that: and through holes are formed in the reinforcing rib plates.
5. An auxiliary support device for roll turning according to claim 1, characterized in that: the upper surface of the limiting rod is provided with a plurality of heightening blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322509372.4U CN220837941U (en) | 2023-09-15 | 2023-09-15 | Auxiliary supporting device for roller turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322509372.4U CN220837941U (en) | 2023-09-15 | 2023-09-15 | Auxiliary supporting device for roller turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220837941U true CN220837941U (en) | 2024-04-26 |
Family
ID=90742404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322509372.4U Active CN220837941U (en) | 2023-09-15 | 2023-09-15 | Auxiliary supporting device for roller turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220837941U (en) |
-
2023
- 2023-09-15 CN CN202322509372.4U patent/CN220837941U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |