CN204135110U - Strip coiling tension compensating adjusting device - Google Patents
Strip coiling tension compensating adjusting device Download PDFInfo
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- CN204135110U CN204135110U CN201420599190.9U CN201420599190U CN204135110U CN 204135110 U CN204135110 U CN 204135110U CN 201420599190 U CN201420599190 U CN 201420599190U CN 204135110 U CN204135110 U CN 204135110U
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Abstract
The utility model discloses a kind of strip coiling tension compensating adjusting device, comprise for upper tension force pressing plate and lower tension force pressing plate, upper tension force pressing plate upper surface is connected with the output of artificial guiding mechanism, upper tension force pressing plate lower surface is equipped with tension mat, lower tension force pressing plate upper surface is equipped with lower tension mat, lower tension force pressing plate two ends are corresponding respectively to be supported by adjusting device, adjusting device comprises hydraulic jack, linkage, bracing frame and the proportional control valve for hydraulic control oil cylinder output pressure, and proportional control valve is also connected with PLC programming in logic device.Artificial guiding mechanism can pressure with steel both sides in balance movement, makes tension mat avoid occurring the situation of sideslip; And when strip coiling tension force too small or excessive time, by control ratio control valve, to change the flow of hydraulic jack in adjusting device, and then change lower drag board to the compression degree of lower tension mat, realize can the coiling tension object of supplementing in real time, to squeeze volume after avoiding strip coiling, collapse volume.
Description
Technical field
The utility model relates to technical field of steel strip production, refers to a kind of strip coiling tension compensating adjusting device particularly.
Background technology
Current steel market is increasingly competitive, and Ge great steel mill new product, new technology emerge in an endless stream; Particularly silicon steel market, higher magnetic, the new product of lower iron loss is commercially come out one after another, and at every procedure that silicon steel coil is produced, all inevitably relates to tension coiling.
Particularly on the high-end silicon steel kind continous way trimming rewinding unit of production, it is mechanical tension pressing plate that coiling tension adjustment mode mainly contains two: one, fill the mode of tension mat, this kind relies on merely operator manually to adjust, coiling tension size after its adjustment can only artificial feel be felt, this mode adjusts coiling tension parameter at all cannot be clear and definite, and feel that running band Tensity size exists severe compromise by feel; Two is on first kind of way basis, carried out part improve, namely in the bottom guide of tension force pressing plate, add an air bag and current sensing means, this mode which greatly improves tension force monitoring and the adjustment of strip coiling, but air bag easily scratches gas leakage when strip coiling sideslip, and lose function, current monitoring coiling tension adopts the mode of analog quantity, more than 0.65mm thickness be with steel relative effect little, the thin steel band of below 0.65mm thickness batch rear silicon-steel magnetic worsen and squeeze volume, the situation of rolling up of collapsing is more.
Therefore, need improve prior art.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, a kind of strip coiling tension compensating mechanism is provided, it can show the coiling tension of unit of working continuously with adjustment belt steel in real time, and avoids the silicon steel product magnetic brought because manually adjusting coiling tension to worsen and the volume that collapses after strip coiling, squeeze and roll up phenomenon.
The technical solution of the utility model is: a kind of strip coiling tension compensating adjusting device, it is characterized in that: comprise the upper tension force pressing plate for open-close type designs and lower tension force pressing plate, described upper tension force pressing plate upper surface is connected with the output of artificial guiding mechanism, described upper tension force pressing plate two ends are fixedly installed in frame, described upper tension force pressing plate lower surface is equipped with tension mat, described lower tension force pressing plate upper surface is equipped with lower tension mat, namely steel band is laid between described upper tension mat and lower tension mat, described lower tension force pressing plate two ends are corresponding respectively to be supported by adjusting device, described adjusting device comprises hydraulic jack, linkage, bracing frame and the proportional control valve for hydraulic control oil cylinder output pressure, the output of described hydraulic jack is connected with one end of described linkage, the other end of described bindiny mechanism is connected with the side of support frame as described above, the opposite side of support frame as described above is fixedly installed on the end of described lower tension force pressing plate, described proportional control valve is also connected with PLC programming in logic device.
In the utility model:
Described linkage comprises lever and connecting rod, one end of described lever and the output of described hydraulic jack hinged, the fulcrum of described lever is arranged in frame, the other end of described lever and one end of connecting rod hinged, the other end of described connecting rod and the end of support frame as described above hinged.
Support frame as described above is L-type, one end of support frame as described above and the end of described linkage hinged, the other end of support frame as described above is fixedly connected on the end of described lower tension force pressing plate.
Described lower tension force pressing plate is slidably connected with the sliding rail being positioned at lower tension force pressing plate both sides.
Described artificial guiding mechanism comprises screw rod, two ends are fixed on limited block in frame, and described limited block offers the screwed hole matched with described screw rod, and described screw rod is through screwed hole, and the end of described screw rod withstands on the upper surface of described upper tension force pressing plate.
Described screw rod is greater than screw rod upper diameter towards the end diameter of upper tension force pressing plate.
Be provided with successively from top to bottom in frame side tension mat under threading the first tension mat fixed mount and in threading the second tension mat fixed mount of tension mat.
The utility model tension force pressing plate adopts the opening and closing type design of up-down structure, band steel is when running up, when sideslip situation appears in upper tension mat, carry out the pressure with steel both sides in balance movement by the artificial guiding mechanism be arranged on above upper tension force pressing plate, tension mat is resetted; When strip coiling tension force too small or excessive time, by control ratio control valve, to change the flow of hydraulic jack, and then change lower drag board to the compression degree of lower tension mat, realize can the coiling tension object of supplementing in real time, to squeeze volume after avoiding strip coiling, collapse volume.
PLC programming in logic device in the utility model numeral can show hydraulic jack pressure and unit coiling tension in real time, thick for the band coil of strip of input, the parameter such as thickness of slab, plate are wide, volume is heavy, kind can also be analyzed by it, determine the coiling tension of various belt steel product kind, the coiling tension of passing ratio control valve locking strip product made from steel kind, and then constant coiling tension, thus solution is with steel to need the problem manually carrying out adjusting at rewinding unit coiling tension, to reduce worker's labour intensity, solve unit and frequently there is potential safety hazard because of the man-machine contact of operating personnel.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is that the frame in Fig. 1 arranges schematic side view.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to figure 1 and Fig. 2, a kind of strip coiling tension compensating adjusting device of the present embodiment, it comprises and is arranged in upper tension force pressing plate 1 in frame 17 and lower tension force pressing plate 2, on this, tension force pressing plate 1 and lower tension force pressing plate 2 adopt open-close type to design, upper tension force pressing plate 1 upper surface is connected with the output of artificial guiding mechanism 3, upper tension force pressing plate 1 two ends are fixedly installed in frame 17, and upper tension force pressing plate 1 lower surface is equipped with tension mat 4, lower tension force pressing plate 2 upper surface is equipped with lower tension mat 5, gap is provided with between lower tension mat 5 and upper tension mat 4, this gap location is namely for laying steel band, lower tension force pressing plate 2 two ends are corresponding respectively to be supported by adjusting device, adjusting device comprises by hydraulic jack 6, linkage 7, bracing frame 8 and the frame for movement formed for the proportional control valve 9 of hydraulic control oil cylinder 6 output pressure, hydraulic jack 6 is arranged in parallel in the frame 17 that is positioned at below lower tension force pressing plate 2, its output is connected with one end of linkage 7, the other end of bindiny mechanism 7 is connected with the side of bracing frame 8, the opposite side of bracing frame 8 is fixedly installed on the end of lower tension force pressing plate 2.
When upper tension force pressing plate 1 and lower tension force pressing plate 2 are opened, unit be in shutdown, threading or band steel 10 batch after cut state; When upper tension force pressing plate 1 and lower tension force pressing plate 2 close, unit is in linkage status, and now, band steel 10 runs up, and upper tension mat 4 between upper tension force pressing plate 1 and lower tension force pressing plate 2, lower tension mat 5 form frictional force, are unit coiling machine and set up coiling tension.
The artificial guiding mechanism 3 of the present embodiment comprises screw rod 3.1, two ends are fixed on limited block 3.2 in frame 17, limited block 3.2 offers the screwed hole matched with screw rod 3.1, screw rod 3.1 is through screwed hole, and the end of screw rod 3.1 withstands on the upper surface of tension force pressing plate 2.Band steel 10 is when running up, when there is sideslip situation in upper tension mat 4, the pressure with steel 10 both sides in balance movement is carried out by the artificial guiding mechanism 3 be arranged on above upper tension force pressing plate 1, tension mat 4 is resetted, the adjustment mode of artificial guiding mechanism 3 is: rotating screw bolt 3.1, change screw rod 3.1 lower end to upper tension force pressing plate 1 pressure, fast simple and convenient.And screw rod 3.1 is greater than screw rod 3.1 upper diameter, to increase the contact area between screw rod 3.1 and upper tension force pressing plate 1 towards the end diameter of upper tension force pressing plate 2.
When be with steel 10 coiling tension too small or excessive time, by control ratio control valve 9, to change the flow of hydraulic jack 6, the output drive link mechanism 7 of hydraulic jack 6 drives bracing frame 8 vertically to slide, and then change lower drag board 2 to the compression degree of lower tension mat 5, realize can the coiling tension object of supplementing in real time, to avoid band, steel 10 batches rear crowded volume, collapse volume.
And described proportional control valve 9 is also connected with PLC programming in logic device 11, PLC programming in logic device 11 in the present embodiment numeral can show hydraulic jack 6 pressure and unit coiling tension in real time, it can increase by unit operation platform 14 flow that the control interface reducing button or HMI active station 15 changes hydraulic jack 6, thus change the compression degree of lower drag board 2, realize the adjustable control of coiling tension size, show in real time on HMI active station 15 simultaneously, form closed loop.Thick for band steel 10 volume of input, the parameter such as thickness of slab, plate are wide, volume is heavy, kind can also be analyzed by PLC programming in logic device, determine the coiling tension of various band steel 10 product variety, the coiling tension of passing ratio control valve 9 locking strip steel 10 product variety, and then constant coiling tension, thus solution is with steel 10 to need the problem manually carrying out adjusting at rewinding unit coiling tension, to reduce worker's labour intensity, solve unit and frequently there is potential safety hazard because of the man-machine contact of operating personnel.
The linkage 7 of the present embodiment comprises lever 7.1 and connecting rod 7.2, one end of lever 7.1 and the output of hydraulic jack 6 hinged, the fulcrum of lever 7.1 is arranged in frame 17, the other end of lever 7.1 and one end of connecting rod 7.2 hinged, the other end of connecting rod 7.2 and the end of bracing frame 8 hinged.Output one end to lever 7.1 of hydraulic jack 6 exports, and lever 7.1 is rotated around fulcrum, the other end of lever 7.1 is swung, and then drives connecting rod 7.2 to move up and down, and bracing frame 8 can be driven to move up and down.
The bracing frame 8 of the present embodiment is in L-type, and the end of the connecting rod 7.2 in one end of bracing frame 8 and linkage 7 is hinged, and the other end of bracing frame 8 is fixedly connected on the end of lower tension force pressing plate 2.When bracing frame 8 is moved up and down by linkage 7 drive, lower tension force pressing plate 2 can be driven to move up and down, and then reach the lower drag board 2 of change compresses degree object to lower tension mat 5.
The present embodiment is slidably connected with the vertical sliding rail 14 be arranged in frame 17 at lower tension force pressing plate 2 two ends, and lower tension force pressing plate 2 vertically can slide along sliding rail 16, leads during to move up and down lower drag board 2.
Frame 17 side of the present embodiment be provided with successively from top to bottom tension mat 5 under threading the first tension mat fixed mount 12 and in threading the second tension mat fixed mount 13 of tension mat 4.
The utility model can operate on the rewinding unit of the high-speed cruising of working continuously, and can realize band steel 10 coiling tension numerical monitor, and realize coiling tension locking according to band steel 10 product variety, and compensation of advancing in real time; Coiling tension constant total quantity when band steel 10 sideslip manually adjusts intervention when can realize operating simultaneously, thus steel 10 batches rear crowded volume, collapse volume to avoid band, can also significantly reduce worker's labour intensity, solve unit and frequently there is the problems such as potential safety hazard because of the man-machine contact of operating personnel.
The utility model equipment is simple, and reliable, investment is supported, and high-speed continuous rewinding unit has promotional value widely.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (7)
1. a strip coiling tension compensating adjusting device, it is characterized in that: comprise the upper tension force pressing plate (1) for open-close type designs and lower tension force pressing plate (2), described upper tension force pressing plate (1) upper surface is connected with the output of artificial guiding mechanism (3), described upper tension force pressing plate (1) two ends are fixedly installed in frame (17), described upper tension force pressing plate (1) lower surface is equipped with tension mat (4), described lower tension force pressing plate (2) upper surface is equipped with lower tension mat (5), namely steel band is laid between described upper tension mat (4) and lower tension mat (5), described lower tension force pressing plate (2) two ends are corresponding respectively to be supported by adjusting device, described adjusting device comprises hydraulic jack (6), linkage (7), bracing frame (8) and the proportional control valve (9) for hydraulic control oil cylinder (6) output pressure, the output of described hydraulic jack (6) is connected with one end of described linkage (7), the other end of described bindiny mechanism (7) is connected with the side of support frame as described above (8), the opposite side of support frame as described above (8) is fixedly installed on the end of described lower tension force pressing plate (2), described proportional control valve (9) is also connected with PLC programming in logic device (11).
2. strip coiling tension compensating adjusting device according to claim 1, it is characterized in that: described linkage (7) comprises lever (7.1) and connecting rod (7.2), one end of described lever (7.1) and the output of described hydraulic jack (6) hinged, the fulcrum of described lever (7.1) is arranged in frame (17), the other end of described lever (7.1) and one end of connecting rod (7.2) hinged, the other end of described connecting rod (7.2) and the end of support frame as described above (8) hinged.
3. strip coiling tension compensating adjusting device according to claim 1 and 2, it is characterized in that: support frame as described above (8) is in L-type, one end of support frame as described above (8) and the end of described linkage (7) hinged, the other end of support frame as described above (8) is fixedly connected on the end of described lower tension force pressing plate (2).
4. strip coiling tension compensating adjusting device according to claim 1, is characterized in that: described lower tension force pressing plate (2) is slidably connected with the sliding rail (14) being positioned at lower tension force pressing plate (2) both sides.
5. strip coiling tension compensating adjusting device according to claim 1, it is characterized in that: described artificial guiding mechanism (3) comprises screw rod (3.1), two ends are fixed on limited block (3.2) in frame (17), described limited block (3.2) offers the screwed hole matched with described screw rod (3.1), described screw rod (3.2) is through screwed hole, and the end of described screw rod (3.1) withstands on the upper surface of described upper tension force pressing plate (2).
6. strip coiling tension compensating adjusting device according to claim 5, is characterized in that: described screw rod (3.1) is greater than screw rod (3.1) upper diameter towards the end diameter of upper tension force pressing plate (2).
7. strip coiling tension compensating adjusting device according to claim 1, is characterized in that: be provided with successively from top to bottom in frame (17) side tension mat (5) under threading the first tension mat fixed mount (12) and in threading the second tension mat fixed mount (13) of tension mat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599190.9U CN204135110U (en) | 2014-10-16 | 2014-10-16 | Strip coiling tension compensating adjusting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599190.9U CN204135110U (en) | 2014-10-16 | 2014-10-16 | Strip coiling tension compensating adjusting device |
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| CN204135110U true CN204135110U (en) | 2015-02-04 |
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| CN201420599190.9U Active CN204135110U (en) | 2014-10-16 | 2014-10-16 | Strip coiling tension compensating adjusting device |
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| CN (1) | CN204135110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891070A (en) * | 2017-11-24 | 2018-04-10 | 湖州织里川蜀机械有限公司 | A kind of calibration structure of aluminium profile extrusion device |
| CN109626075A (en) * | 2019-01-29 | 2019-04-16 | 武汉钢铁工程技术集团有限责任公司 | Tension pressing plate wire adjusting and deviation rectifying control system and method for cold rolling shearing line |
-
2014
- 2014-10-16 CN CN201420599190.9U patent/CN204135110U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891070A (en) * | 2017-11-24 | 2018-04-10 | 湖州织里川蜀机械有限公司 | A kind of calibration structure of aluminium profile extrusion device |
| CN109626075A (en) * | 2019-01-29 | 2019-04-16 | 武汉钢铁工程技术集团有限责任公司 | Tension pressing plate wire adjusting and deviation rectifying control system and method for cold rolling shearing line |
| CN109626075B (en) * | 2019-01-29 | 2020-09-11 | 宝信软件(武汉)有限公司 | Tension pressing plate wire adjusting and deviation rectifying control system and method for cold rolling shearing line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170731 Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs Patentee after: Wuhan iron and Steel Company Limited Address before: 15 Wuchang, Wuhan Friendship Avenue, No. 999, block A, layer (Wuhan Iron and steel science and technology innovation department), No. 430080, Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right |