CN216827973U - Compression roller device and uncoiler - Google Patents
Compression roller device and uncoiler Download PDFInfo
- Publication number
- CN216827973U CN216827973U CN202123385638.6U CN202123385638U CN216827973U CN 216827973 U CN216827973 U CN 216827973U CN 202123385638 U CN202123385638 U CN 202123385638U CN 216827973 U CN216827973 U CN 216827973U
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- rotating shaft
- compression roller
- hydraulic cylinder
- key
- uncoiler
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Abstract
The utility model provides a compression roller device, including pivot mount pad, pivot, compression roller support, compression roller, connecting plate and pneumatic cylinder. The utility model also provides an uncoiler, include as before the compression roller device. By adopting the technical scheme, the uncoiler and the compression roller device of the utility model can drive the rotating shaft to rotate through the hydraulic cylinder, thereby driving the compression roller to be close to the winding core to compress the winding core or driving the compression roller to be far away from the winding core; the compression roller device is simple in structure and convenient to assemble, the threaded holes are formed in the keys, the mounting sleeve is fixed with the keys through the bolts, and meanwhile the keys are limited in the accommodating grooves in the rotating shaft to prevent the rotating shaft from being separated from the mounting sleeve.
Description
Technical Field
The utility model relates to a compression roller device and decoiler belongs to decoiler technical field.
Background
The uncoiler is special equipment for leveling metal plates, and is used for forming uncoiling, leveling and shearing production lines and other plate product production lines by leveling line steel plates and uneven plates according to related configurations. The main components of the uncoiler include a main shaft, a winding drum, a driving motor, and a press roller device, and after the winding core is mounted on the winding drum, the winding core is pressed on the winding core by the press roller device, for example, a press roller for feeding and winding core recovery of a galvanized uncoiler disclosed in chinese patent document CN 208261563U. The installation structure of the existing compression roller device on the uncoiler is complex, so that the compression roller device needs to be improved and designed, and the installation structure is simplified.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims at providing a novel compression roller device and decoiler.
In order to achieve the above object, the utility model discloses a compression roller device, including pivot mount pad, pivot, compression roller support, compression roller, connecting plate and pneumatic cylinder; the rotating shaft mounting seat can be fixed on a rack of the uncoiler, and the rotating shaft is mounted on the rotating shaft mounting seat; the connecting plate is fixed on the rotating shaft, the telescopic rod of the hydraulic cylinder is hinged to one end of the connecting plate, which is far away from the rotating shaft, and the rotating shaft can be driven to rotate through the hydraulic cylinder; the compression roller is arranged at one end of a compression roller bracket, and the other end of the compression roller bracket is fixed on the rotating shaft; the compression roller bracket comprises a mounting sleeve, and the rotating shaft is inserted into the mounting sleeve; a key groove is formed in the inner side wall of the mounting sleeve, and a key matched with the key groove is arranged on the rotating shaft; an accommodating groove is formed in the rotating shaft, and the key is arranged in the accommodating groove; a threaded hole is formed in the key; the mounting sleeve is provided with a through hole, and a bolt penetrates through the through hole and then is in threaded connection with the threaded hole.
The key is two, two the key sets up at the same straight line interval.
The rotating shaft mounting seats are two, the rotating shaft is mounted on the two rotating shaft mounting seats, and the two rotating shaft mounting seats are arranged at intervals.
The connecting plate is fixed on the part of the rotating shaft, which is positioned between the two rotating shaft mounting seats.
One end of the hydraulic cylinder, which is far away from the connecting plate, is hinged to a hydraulic cylinder mounting seat, and the hydraulic cylinder mounting seat can be mounted on a rack of the uncoiler.
The utility model also provides an uncoiler, include as before the compression roller device.
By adopting the technical scheme, the uncoiler and the compression roller device of the utility model can drive the rotating shaft to rotate through the hydraulic cylinder, thereby driving the compression roller to be close to the winding core to compress the winding core or driving the compression roller to be far away from the winding core; the compression roller device is simple in structure and convenient to assemble, the threaded holes are formed in the keys, the mounting sleeve is fixed with the keys through the bolts, and meanwhile the keys are limited in the accommodating grooves in the rotating shaft to prevent the rotating shaft from being separated from the mounting sleeve.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an uncoiler of the present invention.
Fig. 2 is a schematic structural diagram of the compression roller device of the present invention.
Fig. 3 is an exploded view of the roll apparatus.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model provides an uncoiler, including frame 1 and set up main shaft 2, reel 3 and driving motor 4 in frame 1, still including setting up compression roller device 5 in frame 1.
As shown in fig. 2 and 3, the pressing roller device 5 includes a rotating shaft mounting seat 51, a rotating shaft 52, a pressing roller bracket 53, a pressing roller 54, a connecting plate 55 and a hydraulic cylinder 56, the rotating shaft mounting seat 51 can be fixed on the frame 1 of the uncoiler, and the rotating shaft 52 is mounted on the rotating shaft mounting seat 51; the connecting plate 55 is fixed on the rotating shaft 52, the telescopic rod of the hydraulic cylinder 56 is hinged to one end of the connecting plate 55 far away from the rotating shaft 52, and the rotating shaft 52 can be driven to rotate through the hydraulic cylinder 56; the compression roller 54 is arranged at one end of the compression roller bracket 53, and the other end of the compression roller bracket 53 is fixed on the rotating shaft 52; the pressure roller bracket 53 comprises an installation sleeve 531, and the rotating shaft 52 is inserted into the installation sleeve 531; a key groove 532 is formed in the inner side wall of the mounting sleeve 531, and a key 6 matched with the key groove 532 is arranged on the rotating shaft 52; an accommodating groove 521 is formed in the rotating shaft 52, and the key 6 is arranged in the accommodating groove 521; a threaded hole 61 is arranged on the key 6; a through hole is formed in the mounting sleeve 531, and a bolt 7 is screwed into the threaded hole 61 after penetrating through the through hole.
In this embodiment, there are two keys 6, and the two keys 6 are disposed on the same straight line at intervals.
The number of the rotating shaft installation seats 51 is two, the rotating shaft 52 is installed on the two rotating shaft installation seats 51, and the two rotating shaft installation seats 51 are arranged at intervals.
The connecting plate 55 is fixed to a portion of the rotating shaft 52 located between the two rotating shaft mounting seats 51.
One end of the hydraulic cylinder 56, which is far away from the connecting plate 55, is hinged to a hydraulic cylinder mounting seat 8, and the hydraulic cylinder mounting seat 8 can be mounted on the rack 1 of the uncoiler.
By adopting the technical scheme, the uncoiler and the compression roller device 5 of the utility model can drive the rotating shaft 52 to rotate through the hydraulic cylinder 56, thereby driving the compression roller 54 to be close to the winding core to compress the winding core or driving the compression roller 54 to be far away from the winding core; the structure of the compression roller device 5 is simple, the assembly is convenient, the key 6 is provided with the threaded hole 61, the mounting sleeve 531 and the key 6 are fixed through the bolt 7, and meanwhile, the key 6 is limited in the accommodating groove 521 on the rotating shaft 52, so that the rotating shaft 52 is prevented from being separated from the mounting sleeve 531.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (6)
1. A roll apparatus characterized in that: the device comprises a rotating shaft mounting seat, a rotating shaft, a compression roller bracket, a compression roller, a connecting plate and a hydraulic cylinder; the rotating shaft mounting seat can be fixed on a rack of the uncoiler, and the rotating shaft is mounted on the rotating shaft mounting seat; the connecting plate is fixed on the rotating shaft, the telescopic rod of the hydraulic cylinder is hinged to one end of the connecting plate, which is far away from the rotating shaft, and the rotating shaft can be driven to rotate through the hydraulic cylinder; the compression roller is arranged at one end of a compression roller bracket, and the other end of the compression roller bracket is fixed on the rotating shaft; the compression roller bracket comprises a mounting sleeve, and the rotating shaft is inserted into the mounting sleeve; a key groove is formed in the inner side wall of the mounting sleeve, and a key matched with the key groove is arranged on the rotating shaft; an accommodating groove is formed in the rotating shaft, and the key is arranged in the accommodating groove; a threaded hole is formed in the key; the mounting sleeve is provided with a through hole, and a bolt penetrates through the through hole and then is in threaded connection with the threaded hole.
2. A roll arrangement according to claim 1, characterized in that: the key is two, two the key sets up at the same straight line interval.
3. A roll arrangement according to claim 1, characterized in that: the rotating shaft mounting seats are two, the rotating shaft is mounted on the two rotating shaft mounting seats, and the two rotating shaft mounting seats are arranged at intervals.
4. A roll arrangement according to claim 3, characterized in that: the connecting plate is fixed on the part of the rotating shaft, which is positioned between the two rotating shaft mounting seats.
5. A roll arrangement according to any of the claims 1-4, characterized in that: one end of the hydraulic cylinder, which is far away from the connecting plate, is hinged to a hydraulic cylinder mounting seat, and the hydraulic cylinder mounting seat can be mounted on a rack of the uncoiler.
6. An unwinder characterized by: comprising a roller assembly according to any of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123385638.6U CN216827973U (en) | 2021-12-29 | 2021-12-29 | Compression roller device and uncoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123385638.6U CN216827973U (en) | 2021-12-29 | 2021-12-29 | Compression roller device and uncoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216827973U true CN216827973U (en) | 2022-06-28 |
Family
ID=82111971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123385638.6U Active CN216827973U (en) | 2021-12-29 | 2021-12-29 | Compression roller device and uncoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216827973U (en) |
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2021
- 2021-12-29 CN CN202123385638.6U patent/CN216827973U/en active Active
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