CN217528781U - Steel band straightening device - Google Patents
Steel band straightening device Download PDFInfo
- Publication number
- CN217528781U CN217528781U CN202221689992.XU CN202221689992U CN217528781U CN 217528781 U CN217528781 U CN 217528781U CN 202221689992 U CN202221689992 U CN 202221689992U CN 217528781 U CN217528781 U CN 217528781U
- Authority
- CN
- China
- Prior art keywords
- straightening
- frame
- steel band
- subassembly
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model discloses a steel band straightener, including the straightening frame, straightening frame inboard is provided with first straightening subassembly and second straightening subassembly, and first straightening subassembly top is provided with the elastic component. The utility model discloses a first aligning subassembly and second aligning subassembly press from both sides the steel band tightly, make the elastic component be in compression state, the operation of first aligning subassembly of control and second aligning subassembly can realize straightening the steel band, when local thickness grow appears in the steel band, the steel band can produce reaction force to first aligning subassembly, the interval between first aligning subassembly of the first aligning subassembly of drive rebound regulation and the second aligning subassembly, make the elastic component continue the compression simultaneously, thereby can realize straightening the steel band to local thickness grow, add through the elastic component, produce great reaction force to straightener when can preventing effectively that steel band thickness from increasing and lead to straightener to take place to damage, thereby can protect straightener effectively.
Description
Technical Field
The utility model relates to a steel pipe machining field especially relates to a steel band straightener.
Background
The longitudinal welded pipe is made by welding after the steel strip is curled, and before the steel strip is curled and formed, the steel strip needs to be straightened by a straightening device so as to reach the use standard.
Most steel band straightener of prior art adjusts the back and only can straighten the steel band of fixed thickness, but in the actual production process, when different steel band coils change the book, the beading that different steel band coils head and tail joint department butt welding produced can cause the increase of steel band thickness, perhaps the steel band rolling is improper folding position that exists also can cause the steel band to pass through the increase of thickness when straightening the roller, and the part that the local thickness of steel band becomes big will produce great reaction force to straightener in the straightening process, can cause the damage to straightener.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel band straightener through addding of elastic component, produces great reaction force to straightener when can preventing effectively that steel band thickness from increasing and leads to straightener to take place to damage to can protect straightener effectively.
The utility model discloses a can realize through following technical scheme:
a steel belt straightening device comprises a straightening frame, wherein a first straightening component and a second straightening component are arranged on the inner side of the straightening frame, and an elastic part is arranged at the top of the first straightening component; when the first straightening assembly and the second straightening assembly straighten the steel strip, the first straightening assembly can move upwards along the compression direction of the telescopic piece.
Further setting the following steps: the inner side of the straightening frame is respectively provided with a movable frame and a fixed frame, and the first straightening assembly and the second straightening assembly are respectively arranged on the movable frame and the fixed frame.
Further setting as follows: the first straightening assembly comprises a first motor connected to one side of the movable frame and a first straightening roller arranged on the inner side of the movable frame, and the first straightening roller is connected to the outer portion of an output shaft of the first motor.
Further setting the following steps: the second straightening assembly comprises a second motor connected to one side of the fixing frame and a second straightening roller arranged on the inner side of the fixing frame, and the second straightening roller is connected to the outer portion of an output shaft of the second motor.
Further setting as follows: and the outer part of the first straightening roll and the outer part of the second straightening roll are both connected with anti-skidding sleeves.
Further setting the following steps: the top of the inner side of the straightening frame is symmetrically connected with air cylinders, the telescopic ends of the air cylinders are connected with movable plates, and the elastic pieces are connected between the movable plates and the movable frame.
Further setting as follows: and both sides of the bottom of the movable frame are connected with stop bars which are inserted into the notches on the fixed frame.
To sum up, the utility model discloses a beneficial technological effect does:
the steel belt is clamped through the first straightening component and the second straightening component, the elastic piece is in a compression state, the first straightening component and the second straightening component are controlled to operate to realize straightening of the steel belt, when the steel belt has local thickness increasing, the steel belt can generate reaction force to the first straightening component, the first straightening component is driven to move upwards to adjust the distance between the first straightening component and the second straightening component, meanwhile, the elastic piece is continuously compressed, straightening of the steel belt with the local thickness increasing can be realized, the elastic piece is additionally arranged, the straightening device can be effectively prevented from being damaged due to the fact that the straightening device generates large reaction force when the thickness of the steel belt is increased, and the straightening device can be effectively protected.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a first straightening assembly and a second straightening assembly of the present invention;
figure 3 is the schematic view of the first straightening assembly moved downward by the cylinder of the present invention.
Reference numerals: 1. a straightening frame; 2. a first straightening assembly; 21. a first motor; 22. a first straightening roll; 3. a second straightening assembly; 31. a second motor; 32. a second straightening roll; 4. an elastic member; 5. a cylinder; 6. a movable plate; 7. a stop bar; 8. an anti-slip sleeve; 9. a movable frame; 10. a fixing frame.
Detailed Description
The technical solution 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.
Referring to fig. 1-3, a steel strip straightening device disclosed by the invention comprises a straightening frame 1, a first straightening assembly 2 and a second straightening assembly 3 are arranged on the inner side of the straightening frame 1, and an elastic member 4 is arranged at the top of the first straightening assembly 2; when the first straightening assembly 2 and the second straightening assembly 3 straighten the steel strip, the first straightening assembly 2 can move upwards along the compression direction of the telescopic piece;
the steel belt is arranged between the first straightening component 2 and the second straightening component 3, the steel belt is clamped through the first straightening component 2 and the second straightening component 3, the elastic part 4 is in a compression state, the first straightening component 2 and the second straightening component 3 are controlled to operate to realize straightening of the steel belt, when the steel belt becomes large in local thickness, the steel belt can generate reaction force for the first straightening component 2, the first straightening component 2 is driven to move upwards to adjust the distance between the first straightening component 2 and the second straightening component 3, meanwhile, the elastic part 4 is continuously compressed, the steel belt with the large local thickness can be straightened, the elastic part 4 is additionally arranged, the steel belt can be effectively prevented from being damaged due to the fact that large reaction force is generated on the straightening device when the thickness of the steel belt is increased, and the straightening device can be effectively protected.
The top of the inner side of the straightening frame 1 is symmetrically connected with a cylinder 5, the telescopic end of the cylinder 5 is connected with a movable plate 6, an elastic part 4 is connected between the movable plate 6 and the movable frame 9, the inner side of the straightening frame 1 is respectively provided with a movable frame 9 and a fixed frame 10, a first straightening component 2 and a second straightening component 3 are respectively arranged on the movable frame 9 and the fixed frame 10, the first straightening component 2 comprises a first motor 21 connected to one side of the movable frame 9 and a first straightening roller 22 arranged on the inner side of the movable frame 9, the first straightening roller 22 is connected to the outer part of an output shaft of the first motor 21, the second straightening component 3 comprises a second motor 31 connected to one side of the fixed frame 10 and a second straightening roller 32 arranged on the inner side of the fixed frame 10, and the second straightening roller 32 is connected to the outer part of an output shaft of the second motor 31;
the steel strip is placed between the first straightening roll 22 and the second straightening roll 32, the movable plate 6, the elastic piece 4, the movable frame 9, the first motor 21 and the first straightening roll 22 can be driven to move downwards at the same time by the extension of the control cylinder 5, the steel strip between the first straightening roll 22 and the second straightening roll 32 can be clamped through the first straightening roll 22 and the second straightening roll 32, the elastic piece 4 is compressed downwards and is in a compression state, the first straightening roll 22 is controlled to rotate anticlockwise through the first motor 21, the second straightening roll 32 is controlled to rotate clockwise through the second motor 31, the steel strip clamped between the first straightening roll 22 and the second straightening roll can be straightened while being transmitted, when the thickness of the steel strip is increased, the steel strip generates upward reactive force on the first straightening roll 22, the first straightening roll 22 moves upwards, the elastic piece 4 is continuously compressed upwards, the gap between the first straightening roll 22 and the second straightening roll 32 can be adjusted through the elastic piece 4, and the damage to a straightening device is effectively prevented when the thickness of the steel strip is increased; the initial compression of the spring 4 is deeper so that the pressure provides greater friction between the first straightening roll 22 and the second straightening roll 32 and the steel strip.
The anti-slip sleeves 8 are connected to the outer portions of the first straightening roll 22 and the second straightening roll 32, so that the friction force between the first straightening roll 22 and the steel strip and the friction force between the second straightening roll 32 and the steel strip can be increased, and the condition that the steel strip cannot be conveyed due to relative sliding between the first straightening roll 22 and the steel strip can be effectively prevented.
The two sides of the bottom of the movable frame 9 are both connected with the stop bars 7, the stop bars 7 are all inserted into the notches on the fixed frame 10, the steel belt can be stopped through the stop bars 7, and the steel belt is effectively prevented from being moved out from between the first straightening roll 22 and the second straightening roll 32.
The utility model discloses a theory of operation and beneficial effect do: the steel belt is clamped through the first straightening component 2 and the second straightening component 3, the elastic part 4 is in a compression state, the first straightening component 2 and the second straightening component 3 are controlled to operate to realize straightening of the steel belt, when the steel belt becomes large in local thickness, the steel belt can generate reaction force to the first straightening component 2, the first straightening component 2 is driven to move upwards to adjust the distance between the first straightening component 2 and the second straightening component 3, meanwhile, the elastic part 4 continues to be compressed, therefore, the steel belt which becomes large in local thickness can be straightened, the elastic part 4 is additionally arranged, the straightening device is damaged due to the fact that the large reaction force is generated to the straightening device when the thickness of the steel belt is increased, and the straightening device can be effectively protected.
Above, only be the embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. A steel strip straightening device comprises a straightening frame (1) and is characterized in that: a first straightening component (2) and a second straightening component (3) are arranged on the inner side of the straightening frame (1), and an elastic part (4) is arranged at the top of the first straightening component (2); when the first straightening assembly (2) and the second straightening assembly (3) straighten the steel strip, the first straightening assembly (2) can move upwards along the compression direction of the telescopic piece.
2. A steel strip straightener as claimed in claim 1, wherein: the inner side of the straightening frame (1) is respectively provided with a movable frame (9) and a fixed frame (10), and the first straightening component (2) and the second straightening component (3) are respectively arranged on the movable frame (9) and the fixed frame (10).
3. A steel strip straightening apparatus according to claim 2, characterized in that: the first straightening assembly (2) comprises a first motor (21) connected to one side of the movable frame (9) and a first straightening roller (22) arranged on the inner side of the movable frame (9), and the first straightening roller (22) is connected to the outer portion of an output shaft of the first motor (21).
4. A steel strip straightening apparatus according to claim 3, characterized in that: the second straightening component (3) comprises a second motor (31) connected to one side of the fixed frame (10) and a second straightening roller (32) arranged on the inner side of the fixed frame (10), and the second straightening roller (32) is connected to the outer portion of an output shaft of the second motor (31).
5. The steel strip straightening apparatus according to claim 4, characterized in that: the outer parts of the first straightening roll (22) and the second straightening roll (32) are both connected with anti-skidding sleeves (8).
6. A steel strip straightener as claimed in claim 2, wherein: the top of the inner side of the straightening frame (1) is symmetrically connected with a cylinder (5), the telescopic end of the cylinder (5) is connected with a movable plate (6), and the elastic part (4) is connected between the movable plate (6) and the movable frame (9).
7. A steel strip straightening apparatus according to claim 2, characterized in that: both sides of the bottom of the movable frame (9) are connected with stop bars (7), and the stop bars (7) are inserted into the notches on the fixed frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221689992.XU CN217528781U (en) | 2022-06-30 | 2022-06-30 | Steel band straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221689992.XU CN217528781U (en) | 2022-06-30 | 2022-06-30 | Steel band straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217528781U true CN217528781U (en) | 2022-10-04 |
Family
ID=83421383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221689992.XU Active CN217528781U (en) | 2022-06-30 | 2022-06-30 | Steel band straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217528781U (en) |
-
2022
- 2022-06-30 CN CN202221689992.XU patent/CN217528781U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101623723B (en) | Horizontal type gas straighter | |
| CN102476910A (en) | Slit type vacuum glass sealing device | |
| CN107127239A (en) | A kind of pressing equipment | |
| CN217528781U (en) | Steel band straightening device | |
| CN214022738U (en) | Angle-adjustable numerical control bending machine | |
| CN211135170U (en) | Steel band forming machine for Germany type hose clamp | |
| CN207981861U (en) | A kind of nickel ingot hot rolling centralising device | |
| CN206789418U (en) | A kind of vertical compression formula up- coiler for transformer iron core production | |
| CN211360436U (en) | Production equipment for outer frame of fire damper | |
| CN212599877U (en) | Headless rolling welding butt joint device | |
| CN211660736U (en) | Wrinkle-proof device of hot rolling mill | |
| JP3203032B2 (en) | Method for operating upsetting press | |
| CN106881410A (en) | A kind of Hardware fitting stamping mold | |
| CN218134213U (en) | Feeding tab folding device | |
| CN117086155B (en) | Steel plate rolling forming device | |
| CN221434452U (en) | Adjusting device and beginning machine | |
| CN212852341U (en) | Casing shrink forming device | |
| CN108746281A (en) | A kind of bender being suitable for large-scale shackle | |
| CN219093209U (en) | Angle steel straightening device | |
| CN218460711U (en) | Integrative device of billet clearance alignment | |
| CN219561013U (en) | Bending processing device for producing special section bar for civil air defense engineering protective airtight door | |
| CN110523845B (en) | Earphone steel head belt processing equipment | |
| CN215543935U (en) | Bending machine for C-shaped frame in tower crane jacking cross beam | |
| CN218310138U (en) | Metal processing workpiece shape righting equipment | |
| CN220760608U (en) | Novel leveling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |