CN210655502U - Tension control device for steel belt winding - Google Patents
Tension control device for steel belt winding Download PDFInfo
- Publication number
- CN210655502U CN210655502U CN201920719887.8U CN201920719887U CN210655502U CN 210655502 U CN210655502 U CN 210655502U CN 201920719887 U CN201920719887 U CN 201920719887U CN 210655502 U CN210655502 U CN 210655502U
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- Prior art keywords
- roller
- steering roller
- proximity switch
- control device
- counterweight
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000004804 winding Methods 0.000 title claims abstract description 29
- 238000007667 floating Methods 0.000 claims abstract description 49
- 238000005096 rolling process Methods 0.000 claims abstract description 34
- 230000006698 induction Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Abstract
The utility model discloses a tension control device for steel band rolling, which belongs to the technical field of steel coil manufacturing equipment and is arranged at the front end of a rolling machine for rolling steel bands, and comprises a first steering roller, a second steering roller, a floating roller, guide columns and a base, wherein the first steering roller and the second steering roller are erected on the base in a highly parallel manner, the two guide columns are vertically arranged on a bottom plate of the base, the floating roller is connected between the two guide columns in a sliding manner through sliders at two ends, and the floating roller is arranged in parallel with the first steering roller and the second steering roller; the steel belt sequentially penetrates through the top of the second steering roller, the bottom of the floating roller and the top of the first steering roller and then is connected to the winding machine, and when the steel belt is wound, the floating roller is driven by the steel belt to move up and down along the guide upright post. The utility model discloses tension control device is used in steel band rolling, simple structure is exquisite, and the practicality is strong convenient to use, and the reliability is high.
Description
Technical Field
The utility model relates to a coil of strip preparation equips technical field, especially relates to a tension control device for steel band rolling.
Background
The winding device is widely applied to units of steel strip cold rolling, continuous surface treatment and the like, and is an indispensable part for continuous operation of equipment. Tension control of winding is also a key parameter in the production process of the steel strip, and the magnitude of the tension can influence subsequent processing procedures, such as annealing, flattening, slitting and the like. The edge is easy to warp due to overlarge tension, and sticky steel is formed during annealing; the steel coil can be rolled under the condition of too low tension, collapse can be caused in the storage process, and the steel coil can also be rolled smoothly when being flattened and cut to cause scratches. At present, generally, a steel belt winding machine can control winding tension through a PLC program, the automation degree is high, the technology is mature, and the tension controlled by the PLC program is obtained through automatic calculation of an internal program of the system. However, the PLC control program is too complicated to be applicable to various different working conditions, such as season differences in winding operation, different thicknesses of steel strips, different widths and sizes of steel strips, and variations in the outer diameters of steel coils of winding rollers, and the like, and also provides higher requirements for the personal skills of operators.
Therefore, it is necessary to provide a tension control device for winding a steel strip, which has a simple structure, is convenient to use, and has high reliability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tension control device is used in steel band rolling, simple structure is exquisite, and the practicality is strong convenient to use, and the reliability is high.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a tension control device for steel band rolling sets up the front end at the rolling machine of rolling steel band, including first steering roll, second steering roll, floating roll, direction stand and base, the equal parallel erections such as first steering roll and second steering roll are in on the base, two the direction stand is vertical to be set up on the bottom plate of base, the floating roll passes through the slider sliding connection at both ends between two the direction stand, be provided with the counter weight subassembly that adjusts tension size usefulness on the slider, the floating roll with first steering roll and second steering roll parallel arrangement just be located first steering roll and second steering roll intermediate position under;
the steel belt sequentially bypasses the top of the second steering roller, the bottom of the floating roller and the top of the first steering roller and then is connected to the winding machine, and the floating roller is driven by the steel belt to move up and down along the guide upright post during winding.
Furthermore, a main shaft is arranged at the center of the floating roller, the floating roller is rotatably connected to the main shaft through two bearings, and two ends of the main shaft are fixedly connected to the sliding block.
Further, the counterweight assembly comprises a counterweight tray and a counterweight, the outside of the sliding block is symmetrically arranged on the counterweight tray, a counterweight blocking column is arranged in the middle of the counterweight tray, and the counterweight is sleeved on the counterweight blocking column through a connecting hole formed in the middle of the counterweight tray.
Further, be provided with down spacing and last spacing on the guide post, spacing and last spacing cup joint respectively down, last both ends of outer cylinder face of guide post, spacing and last spacing are lantern ring shape down, be provided with locking screw on the lateral wall of lantern ring shape, down spacing and last spacing along screw the location through locking screw during the upper and lower adjusting position of the outer cylinder face of guide post.
Furthermore, an upper proximity switch and a lower proximity switch are arranged on the guide stand column, and the upper proximity switch and the lower proximity switch are both arranged at the upper end and the lower end of the outer cylindrical surface of the guide stand column through locking lantern rings; and, the upper proximity switch is located above the upper limit, and the lower proximity switch is located below the lower limit.
Furthermore, the upper proximity switch and the lower proximity switch specifically adopt infrared induction proximity switches.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a tension control device for steel band rolling, rolling during operation, the floating roll structure is driven by the steel band and is reciprocated along the guide post, and the weight of floating roll structure is born by the steel band completely promptly, and rough estimation, tension during the rolling of steel band are the half of the weight of floating roll structure, have guaranteed that rolling tension is even.
In addition, through the setting of counter weight tray and counter weight, the weight of adjustment counter weight can be applicable to the steel band of different thickness, width, needs the tensile occasion of different rolling.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic view of the structure of the tension control device for rolling steel belt of the present invention;
FIG. 2 is a schematic view of the structure of the floating roller of the present invention;
description of reference numerals: 1. a winding machine; 2. a first steering roller; 3. a second turning roll; 4. a floating roll; 401. A bearing; 5. a steel belt; 6. a guide upright post; 601. lower limiting; 602. upper limiting; 603. an upper proximity switch; 604. a lower proximity switch; 7. a main shaft; 8. a slider; 9. a counterweight tray; 10. balancing weight; 11. a base.
Detailed Description
The core of the utility model is to provide a tension control device for steel band rolling, simple structure is exquisite, and the practicality is strong convenient to use, and the reliability is high.
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In a specific embodiment, as shown in fig. 1 to 2, a tension control device for steel strip winding is arranged at the front end of a winding machine 1 for winding a steel strip 5, and includes a first steering roller 2, a second steering roller 3, a floating roller 4, guide columns 6 and a base 11, wherein the first steering roller 2 and the second steering roller 3 are erected on the base 11 in equal height and parallel, the two guide columns 6 are vertically arranged on a bottom plate of the base 11, the floating roller 4 is slidably connected between the two guide columns 6 through sliders 8 at two ends, the slider 8 is provided with a counterweight assembly for adjusting tension, and the floating roller 4 is arranged in parallel with the first steering roller 2 and the second steering roller 3 and is located right below the middle position of the first steering roller 2 and the second steering roller 3.
The steel belt 5 sequentially rounds the top of the second steering roller 3, the bottom of the floating roller 4 and the top of the first steering roller 2 and then is connected to the winding machine 1, the floating roller 4 is driven by the steel belt 5 to move up and down along the guide upright post 6 during winding, namely the weight of the structure of the floating roller 4 is completely borne by the steel belt 5, and the tension during winding of the steel belt 5 is roughly estimated to be one half of the weight of the structure of the floating roller 4.
In a specific embodiment of the utility model, as shown in fig. 2, the center of the floating roller 4 of this embodiment is provided with the main shaft 7, and the floating roller 4 is rotatably connected on the main shaft 7 through two bearings 401, has guaranteed that the floating roller 4 can be free rotation at the rolling during operation, has reduced frictional resistance. And the two ends of the main shaft 7 are connected with a sliding block 8 through bolts, and the sliding block 8 is sleeved on the outer cylindrical surface of the guide upright post 6 in a sliding manner.
Further, this embodiment counterweight assembly includes counter weight tray 9 and counter weight 10, and the outside symmetry bolted connection of two sliders 8 has counter weight tray 9, and the centre of counter weight tray 9 is erect and is installed the counter weight bumping post, and the centre of counter weight 10 is provided with porosely and cup joints on the counter weight bumping post of counter weight tray 9 through this hole. The balance weight 10 can be adjusted to be suitable for the steel belt 5 with different thicknesses and widths and occasions requiring different winding tensions.
The utility model discloses an in a specific embodiment, as shown in FIG. 2, be provided with down spacing 601 and last spacing 602 on the guide post 6, lower spacing 601 and last spacing 602 cup joint respectively in the lower of the outer face of cylinder of guide post 6, go up both ends, lower spacing 601 and last spacing 602 are lantern ring shape and can be along the outer face of cylinder of guide post 6 upper and lower adjusting position and can lock on guide post 6 through the locking screw on the lateral wall. Through the setting of lower spacing 601, the overall structure of floating roll 4 can fall down on spacing 601 when out of work, avoids falling on the bottom plate of base 11 and is difficult for wearing the steel band work. The arrangement of the upper limit 602 can prevent the whole structure of the floating roller 4 from running out of the upper end of the guide upright post 6 during the rolling operation.
Further, an upper proximity switch 603 and a lower proximity switch 604 are arranged on the guide upright post 6, and the upper proximity switch 603 and the lower proximity switch 604 are both mounted at the upper end and the lower end of the outer cylindrical surface of the guide upright post 6 through locking lantern rings; the upper proximity switch 603 is located above the upper limit 602, and the lower proximity switch 604 is located below the lower limit 601. Specifically, the upper proximity switch 603 and the lower proximity switch 604 are specifically infrared sensing proximity switches. During rolling, the overall structure of floating roll 4 reciprocates on guide post 6, is less than when rolling tension excessively when the weight half of the overall structure of floating roll 4, and floating roll 4 lasts down, before contacting lower limit 601, at first lower proximity switch 604 senses the excessive signal that moves down of floating roll 4 to give this signal transmission the utility model discloses tension control device's controller is used in the steel band rolling, controller communication connection rolling machine 1 increases the rotational speed of rolling steel band 5 of rolling machine 1, and then promotes floating roll 4 avoids floating roll 4 continues down. On the contrary, when rolling tension excessively is greater than when the overall structure's of floating roll 4 weight half, floating roll 4 lasts upward, before contacting spacing 602, at first goes up proximity switch 603 and senses the excessive signal that shifts up of floating roll 4 to give this signal the utility model discloses tension control device's controller is used in the steel band rolling, controller communication connection rolling machine 1 slows down the rotational speed of rolling steel band 5 of rolling machine 1, and then makes floating roll 4 is down. Through the control mode, the floating roller 4 moves up and down in the space between the upper proximity switch 603 and the lower proximity switch 604, the winding work is completed, and the uniform winding tension is ensured.
The present case tension control device for steel band rolling, the ingenious weight that utilizes 4 overall structure of floating roll guarantees that steel band 5's rolling tension is even to can adjust 4 overall structure's of floating roll weight through counterweight assembly, the utility model discloses simple structure reliability is high.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (6)
1. The utility model provides a tension control device for steel band rolling, sets up the front end at rolling machine (1) of rolling steel band (5), its characterized in that: the device comprises a first steering roller (2), a second steering roller (3), a floating roller (4), guide upright posts (6) and a base (11), wherein the first steering roller (2) and the second steering roller (3) are erected on the base (11) in a parallel mode at equal heights, the two guide upright posts (6) are vertically arranged on a bottom plate of the base (11), the floating roller (4) is connected between the two guide upright posts (6) in a sliding mode through sliding blocks (8) at two ends, a counterweight component for adjusting tension is arranged on each sliding block (8), and the floating roller (4) is arranged in parallel with the first steering roller (2) and the second steering roller (3) and is located right below the middle position of the first steering roller (2) and the second steering roller (3);
and the steel strip (5) bypasses the top of the second steering roller (3), the bottom of the floating roller (4) and the top of the first steering roller (2) in sequence and is connected to the winding machine (1), and the floating roller (4) is driven by the steel strip (5) to move up and down along the guide upright post (6) during winding.
2. The tension control device for winding the steel strip according to claim 1, wherein: the center of the floating roller (4) is provided with a main shaft (7), the floating roller (4) is rotatably connected to the main shaft (7) through two bearings (401), and two ends of the main shaft (7) are fixedly connected to the sliding block (8).
3. The tension control device for winding the steel strip according to claim 2, wherein: the counterweight assembly comprises a counterweight tray (9) and a counterweight (10), the outside of the sliding block (8) is symmetrically arranged on the counterweight tray (9), a counterweight retaining column is arranged in the middle of the counterweight tray (9), and the counterweight (10) is sleeved on the counterweight retaining column through a connecting hole formed in the middle of the counterweight tray.
4. The tension control device for winding the steel strip according to claim 1, wherein: be provided with down spacing (601) and last spacing (602) on direction stand (6), it cup joints respectively to be in down spacing (601) and last spacing (602) the lower, last both ends of the outer face of cylinder of direction stand (6), spacing (601) and last spacing (602) are lantern ring shape down, be provided with locking screw on the lateral wall of lantern ring shape, down spacing (601) and last spacing (602) along screw through locking screw during the upper and lower adjusting position of the outer face of cylinder of direction stand (6).
5. The tension control device for winding the steel strip according to claim 4, wherein: an upper proximity switch (603) and a lower proximity switch (604) are arranged on the guide upright post (6), and the upper proximity switch (603) and the lower proximity switch (604) are both arranged at the upper end and the lower end of the outer cylindrical surface of the guide upright post (6) through locking lantern rings; and the upper proximity switch (603) is located above the upper limit (602) and the lower proximity switch (604) is located below the lower limit (601).
6. The tension control device for winding the steel strip according to claim 5, wherein: the upper proximity switch (603) and the lower proximity switch (604) are infrared induction proximity switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719887.8U CN210655502U (en) | 2019-05-20 | 2019-05-20 | Tension control device for steel belt winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719887.8U CN210655502U (en) | 2019-05-20 | 2019-05-20 | Tension control device for steel belt winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210655502U true CN210655502U (en) | 2020-06-02 |
Family
ID=70838749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920719887.8U Expired - Fee Related CN210655502U (en) | 2019-05-20 | 2019-05-20 | Tension control device for steel belt winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210655502U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193896A (en) * | 2020-10-16 | 2021-01-08 | 刘清云 | Weight-bearing type force-adjustable weaving tensioning mechanism |
| CN112722927A (en) * | 2021-01-12 | 2021-04-30 | 上海工程技术大学 | Stainless steel coil of strip rolling machine |
| CN113996599A (en) * | 2021-09-30 | 2022-02-01 | 歌尔股份有限公司 | Dirty bonderizing clearance mechanism, dirty clearance of product and detection device |
| CN114770956A (en) * | 2022-06-20 | 2022-07-22 | 苏州锐驰朗新材料有限公司 | Film multilayer hot pressing set composite |
| CN114803651A (en) * | 2022-06-22 | 2022-07-29 | 南通向日亚精密机电科技有限公司 | Capacitor film roll conveying tensioning adjusting device |
-
2019
- 2019-05-20 CN CN201920719887.8U patent/CN210655502U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193896A (en) * | 2020-10-16 | 2021-01-08 | 刘清云 | Weight-bearing type force-adjustable weaving tensioning mechanism |
| CN112722927A (en) * | 2021-01-12 | 2021-04-30 | 上海工程技术大学 | Stainless steel coil of strip rolling machine |
| CN112722927B (en) * | 2021-01-12 | 2022-12-16 | 上海工程技术大学 | Stainless steel coil of strip rolling machine |
| CN113996599A (en) * | 2021-09-30 | 2022-02-01 | 歌尔股份有限公司 | Dirty bonderizing clearance mechanism, dirty clearance of product and detection device |
| CN114770956A (en) * | 2022-06-20 | 2022-07-22 | 苏州锐驰朗新材料有限公司 | Film multilayer hot pressing set composite |
| CN114803651A (en) * | 2022-06-22 | 2022-07-29 | 南通向日亚精密机电科技有限公司 | Capacitor film roll conveying tensioning adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |