CN104338793A - Winding spindle for winding unit of unwinding machine - Google Patents
Winding spindle for winding unit of unwinding machine Download PDFInfo
- Publication number
- CN104338793A CN104338793A CN201410579917.1A CN201410579917A CN104338793A CN 104338793 A CN104338793 A CN 104338793A CN 201410579917 A CN201410579917 A CN 201410579917A CN 104338793 A CN104338793 A CN 104338793A
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- China
- Prior art keywords
- mount pad
- main shaft
- mounting base
- plane
- winding
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Abstract
The invention relates to a winding main shaft for a winding unit of an unwinding machine. The winding main shaft for the winding unit of the unwinding machine comprises a main shaft body, and is characterized in that the main shaft body comprises a first main shaft section and a second main shaft section, a first mounting base, a second mounting base, a third mounting base and a fourth mounting base are uniformly distributed on the outer circumference of the second main shaft section, a first plane is formed between the first mounting base and the second mounting base, a second plane is formed between the second mounting base and the third mounting base, a third plane is formed between the third mounting base and the fourth mounting base, and a fourth plane is formed between the fourth mounting base and the first mounting base; the second mounting base, the third mounting base and the fourth mounting base are all of symmetrical structures, and a first tank body is formed at the middle part of each of the second mounting base, the third mounting base and the fourth mounting base; and the first mounting base is of a symmetric structure from left to right and is divided into two parts, and a second tank body is formed between the two parts. The shape of the winding main shaft can be adaptive to the mounting requirement of a fan-shaped plate, a bracket is not required to be arranged on the main shaft, and the winding unit has a firm structure.
Description
Technical field
The present invention relates to a kind of main shaft, especially a kind of rolling main shaft for uncoiler volume head, belongs to steel band continuous processing apparatus technical field.
Background technology
On the continuous process for producing line of the steel band of steel industry, during steel band uncoiling, generally adopt uncoiler.But in prior art, the radius of the uncoiling volume head of uncoiler can not change according to actual conditions mostly, and factory needs the rolling head configuring multiple radius.Solve factory often through the volume head of design radius-adjustable in prior art to need to configure the practical problem that multiple radius rolls up head.The volume head of current radius-adjustable, general adopts analog bracket plate on volume head main shaft, and carrier frame plate is arranged can along the fanning strip of main shaft radial expansion, to realize the adjustment of rolling up head radius.But when adopting in this way, need analog bracket plate on main shaft, the structural instability caused because connection is not firm often occurs.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of rolling main shaft for uncoiler volume head is provided, enable the shape of this rolling main shaft adapt to the demand of fanning strip installation, not be used on main shaft and install bracket additional, make volume header structure more firm.
According to technical scheme provided by the invention, the described rolling main shaft for uncoiler volume head, comprises main shaft body, has the centre bore axially arranged at main shaft body; It is characterized in that: described main shaft body comprises the first shaft part and the second shaft part, the first shaft part is made up of multiple cylindrical multidiameter; At uniform first mount pad of the outer circumference surface of described second shaft part, the second mount pad, the 3rd mount pad and the 4th mount pad, it is the first plane between first mount pad and the second mount pad, be the second plane between second mount pad and the 3rd mount pad, being the 3rd plane between 3rd mount pad and the 4th mount pad, is the 4th plane between the 4th mount pad and the first mount pad; Described second mount pad, the 3rd mount pad and the 4th mount pad are symmetrical structure, arrange the first cell body respectively at the middle part of the second mount pad, the 3rd mount pad and the 4th mount pad; Described first mount pad is symmetrical two parts, forms the second cell body between these two parts.
Described first shaft part arranges keyway.
At left and right two parts upper surface of described first mount pad symmetry, installing hole is set.
Rolling main shaft for uncoiler volume head of the present invention, enables the shape of this rolling main shaft adapt to the demand of fanning strip installation, not be used on main shaft and install bracket additional, make volume header structure more firm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Fig. 1 ~ Fig. 2: as described in comprise main shaft body 1, centre bore 2, first shaft part 3, second shaft part 4, first mount pad 4-1, the second mount pad 4-2, the 3rd mount pad 4-3, the 4th mount pad 4-4, the first plane 5-1, the second plane 5-2, the 3rd plane 5-3, the 4th plane 5-4, keyway 6, first cell body 7, second cell body 8, installing hole 9 etc. for the rolling main shaft of uncoiler volume head.
As shown in Figure 1, the present invention includes main shaft body 1, there is at main shaft body 1 centre bore 2 axially arranged, as Fig. 1, shown in Fig. 2, described main shaft body 1 comprises the first shaft part 3 and the second shaft part 4, first shaft part 3 is made up of multiple cylindrical multidiameter, first shaft part 3 is for installing bearing etc., the uniform first mount pad 4-1 of outer circumference surface of the second shaft part 4, second mount pad 4-2, 3rd mount pad 4-3 and the 4th mount pad 4-4, be the first plane 5-1 between first mount pad 4-1 and the second mount pad 4-2, be the second plane 5-2 between second mount pad 4-2 and the 3rd mount pad 4-3, be the 3rd plane 5-3 between 3rd mount pad 4-3 and the 4th mount pad 4-4, be the 4th plane 5-4 between 4th mount pad 4-4 and the first mount pad 4-1, described second mount pad 4-2, the 3rd mount pad 4-3 and the 4th mount pad 4-4 are symmetrical structure, arrange the first cell body 7 respectively at the middle part of the second mount pad 4-2, the 3rd mount pad 4-3 and the 4th mount pad 4-4, this first cell body 7 coordinates for being connected with fanning strip, described first mount pad 4-1 is symmetrical two parts, forms the second cell body 8 between these two parts,
As shown in Figure 1, described first shaft part 3 arranges keyway 6, so that the installation of rolling main shaft;
As shown in Figure 2, installing hole 9 is set at left and right two parts upper surface of described first mount pad 4-1 symmetry.
The present invention in use, sliding plug pull rod shaft in the centre bore 2 of main shaft body 1, installs polylith fanning strip outside main shaft body 1, the installed surface of fanning strip joins Yu with the first cell body 7 and the second cell body 8 respectively, and can the radial direction activity of relative main body 1, adjustable with the radius realizing rolling up head.The present invention, by the improvement to volume head main shaft, makes volume head main shaft and fanning strip easier for installation, reliable, ensures that rolling up head steadily, smoothly works.
Claims (3)
1. for a rolling main shaft for uncoiler volume head, comprise main shaft body (1), there is at main shaft body (1) centre bore (2) axially arranged; It is characterized in that: described main shaft body (1) comprises the first shaft part (3) and the second shaft part (4), and the first shaft part (3) is made up of multiple cylindrical multidiameter; At uniform first mount pad (4-1) of the outer circumference surface of described second shaft part (4), the second mount pad (4-2), the 3rd mount pad (4-3) and the 4th mount pad (4-4), be the first plane (5-1) between first mount pad (4-1) and the second mount pad (4-2), be the second plane (5-2) between second mount pad (4-2) and the 3rd mount pad (4-3), being the 3rd plane (5-3) between 3rd mount pad (4-3) and the 4th mount pad (4-4), is the 4th plane (5-4) between the 4th mount pad (4-4) and the first mount pad (4-1); Described second mount pad (4-2), the 3rd mount pad (4-3) and the 4th mount pad (4-4) are symmetrical structure, arrange the first cell body (7) respectively at the middle part of the second mount pad (4-2), the 3rd mount pad (4-3) and the 4th mount pad (4-4); Described first mount pad (4-1) is symmetrical two parts, forms the second cell body (8) between these two parts.
2., as claimed in claim 1 for the rolling main shaft of uncoiler volume head, it is characterized in that: on described first shaft part (3), keyway (6) is set.
3., as claimed in claim 1 for the rolling main shaft of uncoiler volume head, it is characterized in that: the left and right two parts upper surface symmetrical described first mount pad (4-1) arranges installing hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579917.1A CN104338793A (en) | 2014-10-24 | 2014-10-24 | Winding spindle for winding unit of unwinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579917.1A CN104338793A (en) | 2014-10-24 | 2014-10-24 | Winding spindle for winding unit of unwinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104338793A true CN104338793A (en) | 2015-02-11 |
Family
ID=52495731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410579917.1A Pending CN104338793A (en) | 2014-10-24 | 2014-10-24 | Winding spindle for winding unit of unwinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104338793A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2257811Y (en) * | 1995-08-18 | 1997-07-16 | 首钢总公司 | Coiling/decoiler |
| CN2846371Y (en) * | 2005-11-08 | 2006-12-13 | 石从兵 | Expansion and contraction coil device |
| CN102284556A (en) * | 2011-07-11 | 2011-12-21 | 武汉钢铁(集团)公司 | Large coiler mandrel for cold-rolled strip steel |
| CN203345796U (en) * | 2013-06-08 | 2013-12-18 | 扬州市杨永焊管设备厂 | Mechanical connecting rod type inner hole expansion device |
| CN204208924U (en) * | 2014-10-24 | 2015-03-18 | 无锡市众程通用机电有限公司 | For the rolling main shaft of uncoiler volume head |
-
2014
- 2014-10-24 CN CN201410579917.1A patent/CN104338793A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2257811Y (en) * | 1995-08-18 | 1997-07-16 | 首钢总公司 | Coiling/decoiler |
| CN2846371Y (en) * | 2005-11-08 | 2006-12-13 | 石从兵 | Expansion and contraction coil device |
| CN102284556A (en) * | 2011-07-11 | 2011-12-21 | 武汉钢铁(集团)公司 | Large coiler mandrel for cold-rolled strip steel |
| CN203345796U (en) * | 2013-06-08 | 2013-12-18 | 扬州市杨永焊管设备厂 | Mechanical connecting rod type inner hole expansion device |
| CN204208924U (en) * | 2014-10-24 | 2015-03-18 | 无锡市众程通用机电有限公司 | For the rolling main shaft of uncoiler volume head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150211 |
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| RJ01 | Rejection of invention patent application after publication |