CN220316795U - Four-roller tension balancing system - Google Patents
Four-roller tension balancing system Download PDFInfo
- Publication number
- CN220316795U CN220316795U CN202321636226.1U CN202321636226U CN220316795U CN 220316795 U CN220316795 U CN 220316795U CN 202321636226 U CN202321636226 U CN 202321636226U CN 220316795 U CN220316795 U CN 220316795U
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- China
- Prior art keywords
- roller
- guide
- press roller
- guide roller
- lifting plate
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000005096 rolling process Methods 0.000 abstract description 9
- 238000003825 pressing Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The utility model discloses a four-roller tension balancing system, which comprises: the lifting device comprises a frame, a lifting plate, a first guide roller, a second guide roller, a first press roller and a second press roller, wherein the first guide roller and the second guide roller are arranged in the frame in a front-back parallel manner, the lifting plate is arranged in the frame in a lifting manner and is located above the first guide roller and the second guide roller, the first press roller is arranged below the lifting plate and is located right above the first guide roller, the second press roller is arranged below the lifting plate and is located right above the second guide roller, studs distributed along the axial direction of the tops of the first press roller and the second press roller at intervals are respectively arranged on the tops of the first press roller and the second press roller, nuts located above the lifting plate are arranged on the studs, and elastic supporting pieces in contact with the bottom surface of the lifting plate are respectively arranged above the first press roller and the second press roller. The four-roller tension balancing system provided by the utility model enables the steel belt to have certain tension and has good rolling compactness.
Description
Technical Field
The utility model relates to the field of steel strip processing equipment, in particular to a four-roller tension balancing system.
Background
In the processing process of the steel belt, unreeling and reeling of the steel belt are required to be frequently carried out, and the tension in the reeling process is increased for the steel belt through the resistance of unreeling equipment, so that the compactness of the rolled steel belt is ensured.
In actual production process, after the unreeling work of steel band is accomplished, the rolling equipment is in the past still continuing to rotate, accomplishes the rolling work that is about to end, and at this moment, the tension of steel band can't be guaranteed again to the unreeling equipment, just can not guarantee the compactibility of rolling yet, and especially when the assembly line is longer, the interval of unreeling equipment and rolling equipment is farther, leads to the steel band of great one section length to be difficult to closely rolling, needs to improve.
Disclosure of Invention
The utility model aims to provide a four-roller tension balancing system which can apply tension to a steel belt and meet the requirement of winding equipment.
To achieve the purpose, the utility model adopts the following technical scheme:
a four-roll tension balancing system, comprising: the lifting device comprises a frame, a lifting plate, a first guide roller, a second guide roller, a first press roller and a second press roller, wherein the first guide roller and the second guide roller are arranged in the frame in a front-back parallel manner, the lifting plate is arranged in the frame in a lifting manner and is located above the first guide roller and the second guide roller, the first press roller is arranged below the lifting plate and is located right above the first guide roller, the second press roller is arranged below the lifting plate and is located right above the second guide roller, studs distributed along the axial direction of the tops of the first press roller and the second press roller at intervals are respectively arranged on the tops of the first press roller and the second press roller, nuts located above the lifting plate are arranged on the studs, and elastic supporting pieces in contact with the bottom surface of the lifting plate are respectively arranged above the first press roller and the second press roller.
Wherein, the frame top sets up the apron, be provided with the lift drive arrangement who is connected with the lifter plate on the apron.
Wherein, the lifting driving device adopts a hydraulic cylinder.
The cover plate is provided with guide sleeves corresponding to the studs one by one.
Wherein the elastic support piece adopts a spring.
Wherein, the elastic support piece is sleeved on the stud.
The steel strip conveying device comprises a frame, a first guide roller, a second guide roller, a third guide roller, a fourth guide roller and a steel strip conveying device, wherein the frame is internally provided with the third guide roller and the fourth guide roller, the third guide roller is located below the outer side of the first guide roller, the fourth guide roller is located below the outer side of the second guide roller, and the steel strip is conveyed through the first guide roller, the third guide roller, the fourth guide roller and the second guide roller in sequence.
The utility model has the beneficial effects that: a four-roller tension balance system is arranged in front of winding equipment, in the winding process or when the winding work is about to be completed, a lifting plate is used for descending to drive a first pressing roller and a second pressing roller to descend so as to press down the first guide roller and the second guide roller, so that a steel belt has certain tension, the problem of tension loss caused by unreeling equipment or other factors is balanced, and the winding compactness is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of the structure of the lifting plate in fig. 1 after being lowered.
Detailed Description
The technical solution of the present utility model will be further described with reference to fig. 1 to 2 by means of specific embodiments.
A four roll tension balancing system as shown in fig. 1, comprising: the device comprises a frame 6, a lifting plate 10, a first guide roller 1, a second guide roller 2, a first compression roller 11 and a second compression roller 12, wherein the first guide roller 1 and the second guide roller 2 are arranged in the frame 6 in a front-back parallel mode, in the embodiment, a third guide roller 3 and a fourth guide roller 4 are further arranged in the frame 6, the third guide roller 3 is located below the outer side of the first guide roller 1, the fourth guide roller 4 is located below the outer side of the second guide roller 2, a steel strip 5 is conveyed through the first guide roller 1, the third guide roller 3, the fourth guide roller 4 and the second guide roller 2 in a sequential mode, the frame 6 can be arranged in front of rolling equipment, and the steel strip 5 is conveyed to the rolling equipment for rolling.
The lifting plate 10 is arranged in the frame 6 in a lifting and adjusting manner and is positioned above the first guide roller 1 and the second guide roller 2, in the embodiment, a cover plate 13 is arranged at the top of the frame 6, a lifting driving device 9 connected with the lifting plate 10 is arranged on the cover plate 13, the lifting driving device 9 adopts a hydraulic cylinder, lifting and adjusting of the lifting plate 10 are carried out through stretching, and the lifting driving device 9 can carry out stretching control through a PLC, so that the lifting and driving device is flexible.
The first press roller 11 is arranged below the lifting plate 10 and is located right above the first guide roller 1, the second press roller 12 is arranged below the lifting plate 10 and is located right above the second guide roller 2, as shown in fig. 2, the lifting plate 10 drives the first press roller 11 and the second press roller 12 to descend, and the first press roller 11 and the second press roller 2 are matched with each other to roll and clamp the steel strip 5, so that the steel strip 5 has a certain tension, tension loss caused by unreeling equipment or other factors is balanced, and the compactness of reeling is ensured.
In order to avoid the problem of impact and damage of the first press roller 11 and the second press roller 12 to the steel belt 5, studs 8 distributed at intervals along the axial direction of the first press roller 11 and the second press roller 12 are respectively arranged at the top of the first press roller 11 and the second press roller 12, nuts 14 positioned above the lifting plate 10 are arranged on the studs 8, initial height adjustment and downward movement limiting of the first press roller 11 and the second press roller 12 are facilitated, and the problem that the studs 8 fall off from the lifting plate 10 is avoided.
Elastic supporting pieces 7 which are in contact with the bottom surfaces of the lifting plates 10 are respectively arranged above the first pressing rollers 11 and the second pressing rollers 12, the first pressing rollers 11 and the second pressing rollers 12 are elastically pressed down, buffering is achieved when the first pressing rollers 11 and the second pressing rollers 12 are in contact with the steel belt 5 in the downward moving process, impact on the steel belt 5 is avoided, and damage problems are reduced.
In this embodiment, the elastic support member 7 adopts a spring, and is elastically supported after compression, and the elastic support member 7 is sleeved on the stud 8, so that the assembly is convenient, the stability is high, and the falling problem of the elastic support member 7 is avoided. In addition, guide sleeves 15 which are in one-to-one correspondence with the studs 8 are arranged on the cover plate 13 to guide lifting of the studs 8, lifting stability of the first press roller 11 and the second press roller 12 is improved, and the problem of deflection can be avoided.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (7)
1. A four-roll tension balancing system for tension adjustment of a steel strip, comprising: the lifting device comprises a frame, a lifting plate, a first guide roller, a second guide roller, a first press roller and a second press roller, wherein the first guide roller and the second guide roller are arranged in the frame in a front-back parallel manner, the lifting plate is arranged in the frame in a lifting manner and is located above the first guide roller and the second guide roller, the first press roller is arranged below the lifting plate and is located right above the first guide roller, the second press roller is arranged below the lifting plate and is located right above the second guide roller, studs distributed along the axial direction of the tops of the first press roller and the second press roller at intervals are respectively arranged on the tops of the first press roller and the second press roller, nuts located above the lifting plate are arranged on the studs, and elastic supporting pieces in contact with the bottom surface of the lifting plate are respectively arranged above the first press roller and the second press roller.
2. The four-roll tension balancing system according to claim 1, wherein a cover plate is provided on the top of the frame, and a lifting driving device connected to the lifting plate is provided on the cover plate.
3. The four-roll tension balancing system of claim 2, wherein the lift drive employs a hydraulic cylinder.
4. The four-roller tension balancing system according to claim 2, wherein guide sleeves corresponding to the studs one by one are arranged on the cover plate.
5. The four-roll tension balancing system of claim 1, wherein the resilient support employs springs.
6. The four-roll tension balancing system of claim 5, wherein the resilient support is sleeved on the stud.
7. The four-roll tension balancing system of claim 1, wherein a third guide roll and a fourth guide roll are further provided in the frame, the third guide roll being positioned under the outer side of the first guide roll, the fourth guide roll being positioned under the outer side of the second guide roll, and the steel strip is transported sequentially through the first guide roll, the third guide roll, the fourth guide roll, and the second guide roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321636226.1U CN220316795U (en) | 2023-06-27 | 2023-06-27 | Four-roller tension balancing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321636226.1U CN220316795U (en) | 2023-06-27 | 2023-06-27 | Four-roller tension balancing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220316795U true CN220316795U (en) | 2024-01-09 |
Family
ID=89411015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321636226.1U Active CN220316795U (en) | 2023-06-27 | 2023-06-27 | Four-roller tension balancing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220316795U (en) |
-
2023
- 2023-06-27 CN CN202321636226.1U patent/CN220316795U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |