CN213559217U - Shear line decoiler axle mechanism that rises - Google Patents
Shear line decoiler axle mechanism that rises Download PDFInfo
- Publication number
- CN213559217U CN213559217U CN202022162838.4U CN202022162838U CN213559217U CN 213559217 U CN213559217 U CN 213559217U CN 202022162838 U CN202022162838 U CN 202022162838U CN 213559217 U CN213559217 U CN 213559217U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- decoiler
- wedge
- uncoiler
- arc
- 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
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model relates to a shear line decoiler axle expanding mechanism, contain main shaft seat and decoiler main shaft, be provided with the back shaft bearer on the main shaft seat, the rear end and the back shaft bearer cooperation of decoiler main shaft, the rear end of decoiler main shaft is provided with the pneumatic cylinder, the telescopic shaft is built-in the decoiler main shaft, be provided with wedge slider and a plurality of arc decoiler board that rises on the outer circumference of decoiler main shaft, the outside of wedge slider and the inboard of arc decoiler board that rises are provided with the wedge face of mutually supporting, the wedge face of wedge slider and arc decoiler board that rises is through spout guide structure cooperation; the expansion length of the telescopic shaft is controlled by the hydraulic cylinder, the telescopic shaft acts on the wedge-shaped block, and the expansion action of the arc expansion plate is completed by utilizing the inclination principle; the different telescopic lengths of the telescopic shafts correspond to different outer diameters of the arc expansion plates; the equipment cost is saved, the roll changing time is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a shear line decoiler mechanism that rises.
Background
The uncoiler is used for uncoiling a plate steel coil or an aluminum coil, and the main shaft is mainly used for placing the steel coil; because the model of different steelworks or different coil of strip is different, the internal diameter of its coil of strip also has the difference, consequently, equipment need always be equipped with the main shaft of multiple model size in order to adapt to different coil internal diameters, when using different coil of strip, need frequently change the main shaft, has influenced production efficiency to extravagant manpower has increased equipment cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shear line decoiler axle expanding mechanism in order to overcome the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a shear line decoiler shaft expansion mechanism comprises a main shaft seat and a decoiler main shaft, wherein a support shaft bearing frame is arranged on the main shaft seat, the rear end of the decoiler main shaft is matched with the support shaft bearing frame, a hydraulic cylinder is arranged at the rear end of the decoiler main shaft, a telescopic shaft is arranged in the decoiler main shaft, a wedge-shaped sliding block and a plurality of arc-shaped expansion decouplers are arranged on the outer circumference of the decoiler main shaft, wedge-shaped surfaces which are mutually matched are arranged on the outer side of the wedge-shaped sliding block and the inner side of the arc-shaped expansion decouplers, and the wedge-shaped sliding block and the wedge-shaped; the hydraulic cylinder drives the wedge-shaped sliding block to move along the axial direction of the main shaft of the uncoiler through the telescopic shaft, and the wedge-shaped sliding block drives the arc-shaped expanding and uncoiling plate to move along the radial direction of the main shaft of the uncoiler.
Preferably, the device also comprises a base, and a linear slide rail and a transverse cylinder which are matched with the spindle seat are arranged on the base.
Preferably, a front end bearing seat is arranged at the front end of the main shaft of the uncoiler.
Preferably, the main shaft of the uncoiler is further provided with a radial guide block matched with the arc-shaped expansion plate.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the expansion length of the telescopic shaft is controlled by the hydraulic cylinder, the telescopic shaft acts on the wedge-shaped block, and the expansion action of the arc expansion plate is completed by utilizing the inclination principle; the different telescopic lengths of the telescopic shafts correspond to different outer diameters of the arc expansion plates; the equipment cost is saved, the roll changing time is saved, and the working efficiency is improved.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a schematic structural view of a shaft expanding mechanism of a shear line uncoiler according to the present invention;
fig. 2 is a schematic view of a partial structure of the main shaft of the uncoiler of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, a shear line decoiler axle expanding mechanism, contain base 8, spindle drum 7 and decoiler main shaft, be provided with on the base 8 with spindle drum 7 complex linear slide rail 6 and sideslip jar 9, sideslip jar 9 is the hydro-cylinder, can drive spindle drum 7 and the horizontal moving of decoiler main shaft linear slide rail 6 along the line.
A supporting bearing frame is arranged on the main shaft seat 7, the rear end of the main shaft of the uncoiler is matched with the supporting bearing frame, a front end bearing seat 2 is arranged at the front end of the main shaft of the uncoiler, bearings are arranged in the supporting bearing frame and the front end bearing seat 2, and the front end bearing seat 2 is supported by an external mechanism; the rear end of decoiler main shaft is provided with pneumatic cylinder 10, embeds telescopic shaft 5 in the decoiler main shaft, is provided with wedge slider 4 and a plurality of arc on the outer circumference of decoiler main shaft and rises decoiler 3, and the outside of wedge slider 4 and the inboard that the arc rises decoiler 3 are provided with the wedge face of mutually supporting, and wedge slider 4 and arc rise the wedge face of decoiler 3 and pass through spout guide structure cooperation, and the front end of telescopic shaft 5 can pass the structure of decoiler main shaft through splines etc. and the inboard cooperation of wedge slider 4.
Pneumatic cylinder 10 drives wedge slider 4 through telescopic shaft 5 and follows the axial displacement of decoiler main shaft, wedge slider 4 drives the arc and rises the radial movement of decoiler main shaft 3 along decoiler, still be provided with on the decoiler main shaft with the arc radial guide block of 3 rear end complex of decoiler that rise to and rise the 3 front end complex guide structure of decoiler with the arc, ensure that the arc rises the decoiler 3 can not follow axial displacement, the arc rises the decoiler 3 preferred and evenly sets up four around the main shaft, four arcs rise the decoiler 3 and constitute the supporting steel, the internal diameter support reel of aluminium coiled material.
The hydraulic cylinder drives the telescopic shaft to have different telescopic lengths corresponding to different outer diameters of the arc-shaped expansion plate, for example, when the stroke of the hydraulic cylinder is 300mm, the outer diameter of the winding drum is 620mm, and is the maximum expansion outer diameter; when the stroke of the hydraulic cylinder is 76mm, the outer diameter of the winding drum is 508 mm; when the stroke of the hydraulic cylinder is 0, the outer diameter of the winding drum is 470mm, and the outer diameter is the minimum supporting outer diameter.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a shear line decoiler mechanism that rises which characterized in that: the device comprises a main shaft seat (7) and an uncoiler main shaft, wherein a supporting bearing frame is arranged on the main shaft seat (7), the rear end of the uncoiler main shaft is matched with the supporting bearing frame, a hydraulic cylinder (10) is arranged at the rear end of the uncoiler main shaft, a telescopic shaft (5) is arranged in the uncoiler main shaft, a wedge-shaped slider (4) and a plurality of arc-shaped expansion uncoiling plates (3) are arranged on the outer circumference of the uncoiler main shaft, wedge-shaped surfaces which are mutually matched are arranged on the outer side of the wedge-shaped slider (4) and the inner side of the arc-shaped expansion uncoiling plate (3), and the wedge-shaped surfaces of the wedge-shaped slider (4) and the; the hydraulic cylinder (10) drives the wedge-shaped sliding block (4) to move along the axial direction of the main shaft of the uncoiler through the telescopic shaft (5), and the wedge-shaped sliding block (4) drives the arc-shaped expanding uncoiling plate (3) to move along the radial direction of the main shaft of the uncoiler.
2. The shear line uncoiler mandrel mechanism of claim 1, wherein: the device also comprises a base (8), wherein a linear slide rail (6) and a transverse cylinder (9) which are matched with the spindle seat (7) are arranged on the base (8).
3. The shear line uncoiler mandrel mechanism of claim 1, wherein: the front end of the uncoiler main shaft is provided with a front end bearing seat (2).
4. The shear line uncoiler mandrel mechanism of claim 1, wherein: the main shaft of the uncoiler is also provided with a radial guide block matched with the arc expanding and uncoiling plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022162838.4U CN213559217U (en) | 2020-09-28 | 2020-09-28 | Shear line decoiler axle mechanism that rises |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022162838.4U CN213559217U (en) | 2020-09-28 | 2020-09-28 | Shear line decoiler axle mechanism that rises |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213559217U true CN213559217U (en) | 2021-06-29 |
Family
ID=76578985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022162838.4U Active CN213559217U (en) | 2020-09-28 | 2020-09-28 | Shear line decoiler axle mechanism that rises |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213559217U (en) |
-
2020
- 2020-09-28 CN CN202022162838.4U patent/CN213559217U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101758110A (en) | Wound roll structure of reeling machine | |
| CN206108569U (en) | Breathing reel device | |
| CN213559217U (en) | Shear line decoiler axle mechanism that rises | |
| CN207138541U (en) | A kind of Wedge type batches reel of uncoiler | |
| CN203875138U (en) | High-efficiency low-consumption uncoiler | |
| CN201385059Y (en) | Reel structure of coiling machine | |
| CN111136137A (en) | Pressure steel pipe stiffening ring rolling equipment and rolling process | |
| CN111015241A (en) | Double-width opening automatic warehouse-collecting efficient intelligent combined shearing equipment | |
| CN111872158A (en) | Double-open uncoiling flat welding production line | |
| CN213763495U (en) | System for removing tail coil or sleeve and uncoiling system of cold rolling leveling unit | |
| CN104275367A (en) | Uncoiling machine capable of adjusting radius of coil head | |
| CN113102547A (en) | Uncoiler for hot rolled steel coil | |
| CN201127960Y (en) | Coiler head with inner embedded type expand/shrink hydraulic cylinder | |
| CN219944114U (en) | Sleeve replacement-free flange steel coiling machine | |
| CN202638958U (en) | Winding drum of unwinding machine with anti-collision function | |
| CN105618489A (en) | Replacing device for backup roll on heavy and medium plate mill | |
| CN219899712U (en) | Novel manual expansion and contraction scroll of rewinding machine | |
| CN215844865U (en) | Rotary saddle of entry coil car | |
| CN201702201U (en) | Winding drum of strip steel winding machine | |
| CN111468538A (en) | 510L hot rolling coil coiler | |
| CN105215082A (en) | Slitting line winder | |
| CN201493348U (en) | Coiler drum and coiler using therewith | |
| CN205200216U (en) | A reel for rolling machine | |
| CN215696790U (en) | Double-oil-cylinder clamping device for cold pilger mill | |
| CN219009434U (en) | Cantilever beam lifting device of winding machine with tension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |