CN211938464U - Novel reel device for uncoiling steel coil - Google Patents
Novel reel device for uncoiling steel coil Download PDFInfo
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- CN211938464U CN211938464U CN201922351900.1U CN201922351900U CN211938464U CN 211938464 U CN211938464 U CN 211938464U CN 201922351900 U CN201922351900 U CN 201922351900U CN 211938464 U CN211938464 U CN 211938464U
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Abstract
The utility model provides a novel coil of strip is opened a book and is used reel device, includes main shaft, axle core, sleeve, taper sleeve, sector plate, pneumatic cylinder, riser, the riser includes adapter sleeve, holding ring, spacer ring, position sleeve, riser cover, connecting axle, bearing, the connecting axle is cup jointed to the part that the main shaft stretches out the taper sleeve, the tip of axle core passes through the tip fixed connection of nut and lock nut and connecting axle, and the other end of connecting axle passes through the tip of cardboard and bolted connection sleeve, taper sleeve and sector plate, riser cover cup joints in the outside of connecting axle, sets up the bearing between riser cover and connecting axle, and the bearing passes through spacer ring and holding ring axial positioning, and the holding ring passes through screw I to be fixed at the tip of connecting axle, the tip of riser cover passes through III fixed connection cover of screw. The utility model can avoid accidents caused by loose and broken bolts; the service life of the winding drum is prolonged; the safety factor is improved. Improve the stable operation on site and improve the yield.
Description
Technical Field
The utility model relates to a steel sheet on-line production equipment field especially relates to a novel coil of strip is opened a book and is used reel device.
Background
When the steel coil is uncoiled, the steel coil is coiled on the coiling block, the coiling block is internally supported by the spindle 14 and the spindle core 15, the spindle 14 is matched with the conical sleeve 13 and the fan-shaped plate 12 in a sleeved mode, when the steel coil is sheathed on the coiling block, the spindle core 15 is driven by the hydraulic cylinder 16 to drive the spindle 14 and the conical sleeve 13 to stretch out, and because the conical sleeve 13 and the fan-shaped plate 12 are assembled in a wedge-shaped surface mode, along with the stretching out of the spindle 14 and the conical sleeve 13, the coiling block and the steel coil are tensioned, and then the uncoiling operation. The end of the winding drum is provided with a head, a bearing is arranged in the head, and when the winding drum is uncoiled after being wound, the end of the main shaft is supported through the head.
In the structure of the winding drum in the prior art, the rail and the mandrel are connected by bolts, so that accidents caused by the looseness of the rail connecting bolts or the falling of the rail due to the breakage of the bolts often occur in use, the processing time for falling off the winding drum each time is about 2 hours, and the production is severely restricted;
the winding drum in the prior art has defects in design, and the split type operation process is easy to cause the problems of bolt loosening, tripping and the like due to stress. Over time, the rail head shakes and falls down, and the transformation is imperative.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel coiling device for uncoiling a steel coil, which can avoid accidents caused by loosening and breaking of bolts; the service life of the winding drum is prolonged; the safety factor is improved. Improve the stable operation on site and improve the yield.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel coiling block device for uncoiling a steel coil comprises a main shaft, a shaft core, a sleeve, a taper sleeve, a sector plate, a hydraulic cylinder and a riser, wherein the main shaft is sleeved on the shaft core; the riser comprises a connecting sleeve, a positioning ring, a spacing ring, a positioning sleeve, a riser sleeve, a connecting shaft and a bearing, wherein the connecting shaft is sleeved on the part of the main shaft extending out of the taper sleeve, the end part of the shaft core is fixedly connected with the end part of the connecting shaft through a nut and a locking nut, the other end of the connecting shaft passes through the end parts of a clamping plate, a bolt connecting sleeve, the taper sleeve and a fan-shaped plate, the riser sleeve is sleeved outside the connecting shaft, the bearing is arranged between the riser sleeve and the connecting shaft, the bearing is axially positioned through the spacing ring and the positioning ring, the positioning ring is fixed at the end part of the connecting shaft through a screw I, and the end part of.
Two sets of bearings are arranged between the rail sleeve and the connecting shaft, and the bearings are axially positioned through lantern rings.
An oil cup is arranged on the connecting shaft, and an oil cup is also arranged on the riser sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
a novel coiling block device for uncoiling a steel coil can avoid accidents caused by loosening and breaking of bolts; the service life of the winding drum is prolonged; the safety factor is improved. Improve the stable operation on site and improve the yield.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel reel device for uncoiling a steel coil.
Fig. 2 is a schematic view of the connection structure of the rail and the main shaft.
Fig. 3 is a view in the direction of C-C of fig. 2.
In the figure: 1-connecting sleeve, 2-positioning ring, 3-screw I, 4-bolt, 5-screw III, 6-spacing ring, 7-positioning sleeve, 8-riser sleeve, 9-connecting shaft, 10-oil cup, 11-sleeve, 12-sector plate, 13-taper sleeve, 14-main shaft, 15-shaft core, 16-hydraulic cylinder, 17-bearing, 18-lantern ring, 19-bush, 20-transparent cover, 21-spacing ring, 22-locking nut, 23-nut, 24-key, 25-screw II, 26-clamping plate.
Detailed Description
The following further describes the embodiments of the present invention:
referring to fig. 1-3, a novel reel device for uncoiling a steel coil comprises a main shaft 14, a shaft core 15, a sleeve 11, a taper sleeve 13, a sector plate 12, a hydraulic cylinder 16 and a riser, wherein the main shaft 14 is sleeved on the shaft core 15, the shaft core 15 is driven by the hydraulic cylinder 16 to stretch, the taper sleeve 13 is fixed on the main shaft 14, the sector plate 12 is sleeved with the taper sleeve 13 in a matching manner, and the sleeve 11 is fixed on the outer side of the sector plate 12; the riser comprises a connecting sleeve 1, a positioning ring 2, a spacing ring 6, a positioning sleeve 7, a riser sleeve 8, a connecting shaft 9 and a bearing 17, the connecting shaft 9 is sleeved on the part of the main shaft 14 extending out of the taper sleeve 13, the end part of the shaft core 15 is fixedly connected with the end part of the connecting shaft 9 through a nut 23 and a locking nut 22, the other end of the connecting shaft 9 passes through the end parts of a clamping plate 26 and a bolt 4 connecting sleeve 11, the taper sleeve 13 and a fan-shaped plate 12, the riser sleeve 8 is sleeved outside the connecting shaft 9, the bearing 17 is arranged between the riser sleeve 8 and the connecting shaft 9, the bearing 17 is axially positioned through the spacing ring 6 and the positioning ring 2, the positioning ring 2 is fixed at the end part of the connecting shaft 9 through a screw I3, and the end part of the riser sleeve 8.
Two sets of bearings 17 are arranged between the rail sleeve 8 and the connecting shaft 9, and the bearings 17 are axially positioned through a lantern ring 18.
An oil cup 10 is arranged on the connecting shaft 9, and an oil cup 10 is also arranged on the riser sleeve 8.
The main shaft 14 and the shaft core 15 are axially positioned after being pressed by the bushing 19 and the transparent cover 20. The end part of the connecting shaft 9 is provided with a flange which is fixedly connected with the taper sleeve 13 through a bolt 4, the clamping plate 26 is fixed on the flange at the end part of the connecting shaft 9 through a screw II 25, and the clamping plate 26 compresses the end parts of the sleeve 11 and the sector plate 12 to realize axial positioning.
Compared with the prior art, the utility model, the emergence of the fall accident that drops that causes because of connecting bolt is not hard up, the fracture has been solved to the rail that will be used for the support becomes the integrated design with the telescopic main shaft of reel.
Claims (3)
1. A novel coiling block device for uncoiling a steel coil comprises a main shaft, a shaft core, a sleeve, a taper sleeve, a sector plate, a hydraulic cylinder and a riser, wherein the main shaft is sleeved on the shaft core; its characterized in that, the riser includes adapter sleeve, holding ring, spacer ring, position sleeve, riser cover, connecting axle, bearing, the connecting axle is cup jointed to the part that the main shaft stretches out the taper sleeve, the tip of axle core passes through the end fixed connection of nut and lock nut and connecting axle, and the other end of connecting axle passes through the tip of cardboard and bolted connection sleeve, taper sleeve and sector plate, the riser cover cup joints in the outside of connecting axle, sets up the bearing between riser cover and connecting axle, and the bearing passes through spacer ring and holding ring axial positioning, and the holding ring passes through screw I to be fixed at the tip of connecting axle, the tip of riser cover passes through III fixed connection covers of screw.
2. The novel steel coil uncoiling reel device as claimed in claim 1, wherein two sets of bearings are arranged between the riser sleeve and the connecting shaft, and the bearings are axially positioned through the lantern ring.
3. The new steel coil uncoiling reel device as claimed in claim 1, wherein an oil cup is provided on the connecting shaft, and an oil cup is also provided on the riser bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351900.1U CN211938464U (en) | 2019-12-24 | 2019-12-24 | Novel reel device for uncoiling steel coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351900.1U CN211938464U (en) | 2019-12-24 | 2019-12-24 | Novel reel device for uncoiling steel coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211938464U true CN211938464U (en) | 2020-11-17 |
Family
ID=73187278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922351900.1U Active CN211938464U (en) | 2019-12-24 | 2019-12-24 | Novel reel device for uncoiling steel coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211938464U (en) |
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2019
- 2019-12-24 CN CN201922351900.1U patent/CN211938464U/en active Active
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