CN219859258U - Scratch-proof turning arm for panel turnover machine - Google Patents
Scratch-proof turning arm for panel turnover machine Download PDFInfo
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- CN219859258U CN219859258U CN202321360379.8U CN202321360379U CN219859258U CN 219859258 U CN219859258 U CN 219859258U CN 202321360379 U CN202321360379 U CN 202321360379U CN 219859258 U CN219859258 U CN 219859258U
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- turning arm
- turning
- arm
- turnover
- scratch
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- 230000007306 turnover Effects 0.000 title claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 241000282376 Panthera tigris Species 0.000 claims abstract description 25
- 230000003678 scratch resistant effect Effects 0.000 claims 7
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 241000251468 Actinopterygii Species 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009519 contusion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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Abstract
A scratch-proof turning arm for a plate turnover machine relates to the technical field of plate turnover machine equipment. The first turning arm and the second turning arm are identical in structure and are symmetrically arranged on the turning arm fixing seat, the first turning arm comprises a turning arm body and a tiger mouth, the tiger mouth is formed by two arc-shaped steel plates higher than the turning arm body, a 90-degree angle step is formed at the inner side of the tiger mouth higher than the turning arm body, an anti-slip top block is arranged at the inner side of the step, a plurality of bearing rollers are movably arranged on the turning arm body, and the side end face of the anti-slip top block is perpendicular to the end face of the turning arm body. Through setting up a plurality of bearing gyro wheels on turning over the arm and carrying out the bearing to the steel sheet on the arm that turns over, simultaneously, every two corresponding turning over the arm and erect the board and be relative parallel state when minimum near the distance for the steel sheet removes the stroke minimum, reduces the impact force when touching the arm that turns over, prevents that the steel sheet from rebounding by a wide margin and shaking, effectually plays the effect of preventing steel sheet surface fish tail at the in-process of turning over.
Description
Technical Field
The utility model relates to a scratch-proof turning arm for a plate turnover machine, and relates to the technical field of plate turnover machine equipment.
Background
When the steel plate is produced by a production line of a medium plate factory, rubbing damage is inevitably generated to each process equipment in direct contact with the steel plate, and in order to check the quality of the lower surface of the steel plate, a plate turnover machine is arranged.
When the steel plate is transported on the production line roller way, the rubbing damage is less, but in the vertical scratching process of the steel plate on equipment such as a conveying chain, a panel turnover machine and the like, the steel plate is inclined in the transportation process due to the factors such as slipping, roller speed difference and the like when transported on the long-distance roller way, the head and tail of the steel plate on the panel turnover machine roller way are different from the tiger mouth of the panel turnover machine, the edge of the steel plate is a certain distance away from the tiger mouth, the panel turnover arm can slide relatively when lifting, an included angle exists between the two panel turnover arms of the existing panel turnover machine when lifting the panel turnover, the position exchange of the steel plate has a falling process of a longer distance, the panel turnover arm of the panel turnover machine and the surface of the steel plate are scratched, the surface of the scratched steel plate is deeper and longer, and the surface quality of the steel plate is seriously influenced.
Disclosure of Invention
The utility model aims to overcome the defects or shortcomings in the prior art, and provides a scratch-proof turning arm for a plate turnover machine, which is used for supporting a steel plate on the turning arm by arranging a plurality of bearing rollers on the turning arm, and simultaneously, keeping a short-time relative parallel state of every two corresponding turning arms in the contact process of the turning plate, so that the moving stroke of the steel plate is minimum, the impact force when the turning arm is touched is reduced, the steel plate is prevented from bouncing and shaking greatly, and the effect of preventing the surface of the steel plate from being scratched in the turning plate process is effectively achieved.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the anti-slip turnover device comprises a first turnover arm 1 and a second turnover arm 2, wherein the first turnover arm 1 and the second turnover arm 2 are identical in structure and are symmetrically arranged on a turnover arm fixing seat 3, the first turnover arm 1 comprises a turnover arm body 1-1 and a tiger mouth 1-2, the tiger mouth 1-2 is formed by two arc-shaped steel plates higher than the turnover arm body 1-1, a 90-degree angle step is formed at the inner side of the tiger mouth 1-2 higher than the turnover arm body 1-1, an anti-slip jacking block 1-4 is arranged at the inner side of the step, the side end face of the anti-slip jacking block 1-4 is perpendicular to the end face of the turnover arm body 1-1, and a plurality of bearing rollers 4 are movably arranged on the turnover arm body 1-1.
Further, a limit groove 1-5 is formed between the tiger mouth 1-2.
Further, the bearing rollers 4 are provided with seven in total.
Further, seven roller grooves 1-3 are formed in the turning arm body 1-1, and the roller grooves 1-3 are connected with the bearing roller 4 through a fixed shaft.
Further, the surface of the turning arm body 1-1 is a straight surface, the bottom is a sloping surface, and the bulge part is provided with a supporting shaft 6.
Further, a bearing seat 5 is arranged at the joint of the turning arm body 1-1 and the turning arm fixing seat 3, and the turning arm body 1-1 is connected with a fixed shaft on the turning arm fixing seat 3 through the bearing seat 5.
Further, the top end face of the anti-slip top block 1-4 is parallel to the end face of the turning arm body 1-1.
Further, the outer layer of the bearing roller 4 is a rubber layer.
After the technical scheme is adopted, the utility model has the beneficial effects that: through setting up a plurality of bearing gyro wheels on turning over the arm and carrying out the bearing to the steel sheet on the arm that turns over, simultaneously, every two corresponding turning over the arm and erect the board and be relative parallel state when minimum near the distance for the steel sheet removes the stroke minimum, reduces the impact force when touching the arm that turns over, prevents that the steel sheet from rebounding by a wide margin and shaking, effectually plays the effect of preventing steel sheet surface fish tail at the in-process of turning over.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used 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 only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a view in the direction A of FIG. 1;
fig. 3 is a schematic structural view of a first turning arm 1 in the present utility model;
FIG. 4 is a view in the B direction of FIG. 3;
fig. 5 is a schematic diagram of the turning process of the first turning arm 1 and the second turning arm 2 in the present utility model.
Reference numerals illustrate: the anti-skid device comprises a first turning arm 1, a second turning arm 2, a turning arm fixing seat 3, a bearing roller 4, a bearing seat 5, a supporting shaft 6, a turning arm body 1-1, a tiger mouth 1-2, a roller groove 1-3, an anti-skid top block 1-4 and a limit groove 1-5.
Detailed Description
Referring to fig. 1-5, the technical scheme adopted in the specific embodiment is as follows: the turnover mechanism comprises a first turnover arm 1 and a second turnover arm 2, wherein the first turnover arm 1 and the second turnover arm 2 are identical in structure, are 2850mm in length and are symmetrically arranged on a turnover arm fixing seat 3, in the embodiment, the first turnover arm 1 and the second turnover arm 2 are a group of turnover arms, seven groups of conveying rollers, a jacking mechanism and a feeding mechanism which are matched with a turnover machine are arranged to realize turnover and feeding, in the whole equipment, the first turnover arm is lower than the conveying rollers in a normal state, the second turnover arm is higher than the feeding mechanism, the turnover flow is that the conveying rollers are fed, the jacking mechanism jacks up the turnover arms to perform turnover, the jacking mechanism descends after the turnover is completed, the turnover arms are reset, and the feeding mechanism jacks up to feed outwards;
more specifically, the first turning arm 1 comprises a turning arm body 1-1 and a tiger mouth 1-2, the tiger mouth 1-2 is composed of two arc-shaped steel plates higher than the turning arm body 1-1, a 90-degree angle step is formed at the inner side of the tiger mouth 1-2 higher than the turning arm body 1-1, in the embodiment, the tiger mouth is two arc-shaped plates, the top is a straight end surface, the side face of the tiger mouth is vertical to the turning arm body to form a 90-degree angle step, the anti-skid jacking block 1-4 is arranged on the inner side of the step, the side end face of the anti-skid jacking block 1-4 is perpendicular to the end face of the turning arm body 1-1, the top end face of the anti-skid jacking block 1-4 is parallel to the end face of the turning arm body 1-1, the top end face of the tiger mouth is level with the top end face of the anti-skid jacking block, and the side end face of the anti-skid jacking block limits a steel plate which slides down and has an anti-skid effect, so that the bottom of the steel plate is prevented from being scratched;
the turning arm body 1-1 is movably provided with a plurality of bearing rollers 4, the diameter of each bearing roller is 100mm, when the turning plate is lifted, the steel plate slides to the anti-slip jacking block along the bearing rollers, and the steel plate is not in direct contact with the turning arm and moves through the bearing rollers, so that the surface of the steel plate is effectively prevented from being scratched by the turning arm, meanwhile, the outer layer of each bearing roller 4 is a rubber layer, the steel plate is ensured not to be scratched, and meanwhile, the steel plate is also provided with a buffer effect, vibration is prevented from generating displacement when the steel plate is turned over, and a better protection effect is achieved on the steel plate.
More specifically, a limit groove 1-5 is formed between the tiger mouth 1-2, and in this embodiment, the two turning arms are arranged in a dislocation manner, so that four steel plates forming the tiger mouth can mutually intersect and enter the limit groove during combination, the end faces of the tiger mouth and the anti-slip top block can prop against the bottom of the limit groove, the turning arms are ensured to be in a parallel state during turning, the distance of the steel plates during transposition is reduced, and vibration is reduced to prevent scratch.
More specifically, seven bearing rollers 4 are provided, in this embodiment, the first bearing roller is 230mm away from the tiger's mouth, 6 bearing rollers in the back are evenly distributed on the turning arm, the interval is 340mm, every bearing roller top surface is 10mm away from the turning arm body for roll the steel sheet on the turning arm of panel turnover machine, avoid the relative fish tail, the contusion that steel sheet and panel turnover machine turning arm direct contact caused, the protection effect is good.
More specifically, seven roller grooves 1-3 are formed in the turning arm body 1-1, the roller grooves 1-3 are connected with the bearing roller 4 through a fixed shaft, and the bearing roller can be mounted and dismounted better through the arrangement of the roller grooves.
More specifically, the surface of the turning arm body 1-1 is a straight surface, the bottom of the turning arm body is a slope, a supporting shaft 6 is arranged at the protruding part of the turning arm body, and the supporting shaft is matched with a jacking mechanism to realize the jacking and descending of the turning arm.
More specifically, a bearing seat 5 is arranged at the joint of the turning arm body 1-1 and the turning arm fixing seat 3, and the turning arm body 1-1 is connected with a fixed shaft on the turning arm fixing seat 3 through the bearing seat 5.
The working principle of the utility model is as follows: the first turning arm 1 and the second turning arm 2 are arranged on the plate turnover machine, the first turning arm 1 and the second turning arm 2 are a group, a plurality of groups of turning arms synchronously operate, the conveying roller conveys the steel plate and covers all the turning arms, after the conveying is finished, the second turning arm 2 is jacked up firstly by the jacking mechanism through the movable connection with the supporting shaft 6 on the turning arm body 1-1, then the first turning arm 1 is jacked up to lift the steel plate, the steel plate slides to the anti-skid jacking block 1-4 along the bearing roller, the surface of the steel plate is not scratched due to the fact that the steel plate does not contact with the turning arms in the sliding process, at the moment, the second turning arm 2 is leaned against the first turning arm 1 beyond the central line, and when the tiger mouths 1-2 of the two turning arms are staggered and jacked into the limiting groove 1-5, the two turning arms are parallel, at this time, the two turning arms are positioned on one side of the first turning arm 1, meanwhile, the second turning arm 2 starts to retract, the first turning arm 1 continues to lift, the two turning arms still keep in a parallel state, when the two turning arms are in a parallel state after leaning towards one side of the second turning arm 2, the steel plate falls to the second turning arm 2 under the action of gravity, as the two turning arms are in a parallel state, the moving distance of the steel plate is shorter, the steel plate is not easy to rebound with great force after falling, the steel plate is prevented from being scratched when being greatly displaced on the second turning arm 2, the steel plate is restrained by the anti-skid jacking blocks 1-4, the turning plate can be realized more stably, the first turning arm 1 starts to retract, the second turning arm 2 continues to retract to the original position, the first turning arm 1 returns to the original position and is lower than the conveying roller, the conveying belt rises to jack up the steel plate for feeding, and the turning plate is completed.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (8)
1. Scratch-proof turning arm for panel turnover machine comprises a first turning arm (1) and a second turning arm (2), wherein the first turning arm (1) and the second turning arm (2) are identical in structure and are symmetrically arranged on a turning arm fixing seat (3), and the scratch-proof turning arm is characterized in that: the first turning arm (1) comprises a turning arm body (1-1) and a tiger mouth (1-2), wherein the tiger mouth (1-2) is formed by two arc-shaped steel plates higher than the turning arm body (1-1), a 90-degree angle step is formed at the inner side of the tiger mouth (1-2) higher than the turning arm body (1-1), an anti-slip top block (1-4) is arranged at the inner side of the step, the side end face of the anti-slip top block (1-4) is perpendicular to the end face of the turning arm body (1-1), and a plurality of bearing rollers (4) are movably arranged on the turning arm body (1-1).
2. The scratch-resistant turnover arm for a turnover machine as set forth in claim 1, wherein: a limit groove (1-5) is formed between the tiger mouth (1-2).
3. The scratch-resistant turnover arm for a turnover machine as set forth in claim 1, wherein: seven bearing rollers (4) are arranged in total.
4. The scratch-resistant turnover arm for a turnover machine as set forth in claim 1, wherein: seven roller grooves (1-3) are formed in the turning arm body (1-1), and the roller grooves (1-3) are connected with the bearing rollers (4) through fixed shafts.
5. The scratch-resistant turnover arm for a turnover machine as set forth in claim 1, wherein: the surface of the turning arm body (1-1) is a straight surface, the bottom is a sloping surface, and the bulge part is provided with a supporting shaft (6).
6. The scratch-resistant turnover arm for a turnover machine as set forth in claim 1, wherein: the connecting part of the turning arm body (1-1) and the turning arm fixing seat (3) is provided with a bearing seat (5), and the turning arm body (1-1) is connected with a fixed shaft on the turning arm fixing seat (3) through the bearing seat (5).
7. The scratch-resistant turnover arm for a turnover machine as set forth in claim 1, wherein: the top end face of the anti-slip top block (1-4) is parallel to the end face of the turning arm body (1-1).
8. The scratch-resistant turnover arm for a turnover machine as set forth in claim 1, wherein: the outer layer of the bearing roller (4) is a rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360379.8U CN219859258U (en) | 2023-05-31 | 2023-05-31 | Scratch-proof turning arm for panel turnover machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360379.8U CN219859258U (en) | 2023-05-31 | 2023-05-31 | Scratch-proof turning arm for panel turnover machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219859258U true CN219859258U (en) | 2023-10-20 |
Family
ID=88334486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321360379.8U Active CN219859258U (en) | 2023-05-31 | 2023-05-31 | Scratch-proof turning arm for panel turnover machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219859258U (en) |
-
2023
- 2023-05-31 CN CN202321360379.8U patent/CN219859258U/en active Active
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