CN221116337U - Steel band prevents that heavy package is rolled up and is cut structure - Google Patents
Steel band prevents that heavy package is rolled up and is cut structure Download PDFInfo
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- CN221116337U CN221116337U CN202323208527.7U CN202323208527U CN221116337U CN 221116337 U CN221116337 U CN 221116337U CN 202323208527 U CN202323208527 U CN 202323208527U CN 221116337 U CN221116337 U CN 221116337U
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- pressing plate
- steel
- lower pressing
- steel strip
- strip
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 116
- 239000010959 steel Substances 0.000 title claims abstract description 116
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 7
- 238000007665 sagging Methods 0.000 claims abstract description 6
- 230000007306 turnover Effects 0.000 claims description 10
- 210000002268 wool Anatomy 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Shearing Machines (AREA)
Abstract
The utility model discloses a steel strip anti-overlapping winding and slitting structure, which comprises an unreeling machine and a slitting machine which are sequentially arranged along the conveying direction of a steel strip, wherein a first material receiving table is arranged at the rear part of the slitting machine and is connected with a steel strip pushing mechanism which clamps a narrow steel strip in the middle together with the first material receiving table; the steel belt pushing mechanism comprises a lifting device and a lower pressing plate, the lifting device is connected between the first material receiving table and the lower pressing plate, and the lower pressing plate is located right above the top of the first material receiving table. The steel belt overlapping-preventing winding and slitting structure provided by the utility model can prevent the top of the narrow steel belt from arching before sagging, so that all the narrow steel belts of the part are positioned at the same height, the problem of overlapping of adjacent narrow steel belts is reduced, and the surface quality of the steel belt is not influenced.
Description
Technical Field
The utility model relates to the field of steel strip slitting, in particular to a steel strip anti-overlapping winding slitting structure.
Background
Stainless steel pipes are formed by bending, welding, shaping, etc. steel strips. In the raw materials of the steel belt, the width of the steel belt coil is larger, the wide steel belt is required to be cut into a plurality of narrower steel belts before the steel pipe is manufactured, and the narrow steel belts are respectively transferred to corresponding production lines after being wound. After the strip has been slit, a plurality of narrower strips are conventionally moved forward in parallel with each other and passed through a flattening machine and a rolling machine. Because the unreeling machine and the reeling machine are powered, in order to avoid the steel belt from being broken in the middle due to the reeling and unreeling speed difference, a certain length needs to be reserved for the narrow steel belt between the slitting machine and the flattening machine and the narrow steel belt naturally sags. However, due to the thin thickness of the steel strip, when the narrow steel strip sags along the side wall of the receiving platform, the uppermost part of the narrow steel strip can be arched, the arched part is easy to deviate left and right and is overlapped above the adjacent narrow steel strip, once the narrow steel strip is overlapped, scratches are easily caused on the surface of the steel strip, so that the surface quality of the steel pipe is reduced, and the yield is low.
Disclosure of utility model
The utility model aims to provide a steel strip overlapping-preventing winding slitting structure which can prevent the top of a narrow steel strip from arching before sagging, so that all the narrow steel strips of the part are positioned at the same height, the problem of overlapping of adjacent narrow steel strips is reduced, and the surface quality of the steel strip is not influenced.
In order to achieve the above purpose, the utility model provides a steel strip anti-overlapping winding and slitting structure, which comprises an unreeling machine and a slitting machine which are sequentially arranged along the conveying direction of a steel strip, wherein a first receiving table is arranged at the rear part of the slitting machine and is connected with a steel strip pushing mechanism which clamps a narrow steel strip between the first receiving table and the first receiving table; the steel belt pushing mechanism comprises a lifting device and a lower pressing plate, the lifting device is connected between the first material receiving table and the lower pressing plate, and the lower pressing plate is located right above the top of the first material receiving table.
As a further improvement of the utility model, a soft pad is arranged at the bottom of the lower pressing plate; the soft pad is wool felt.
As a further improvement of the utility model, the two sides of the soft cushion are provided with the upper turnover parts, and the upper turnover parts of the soft cushion are wrapped on the side wall of the lower pressing plate; the outer side of the upper turnover part of the soft cushion is provided with a fixing strip, the fixing strip and the side wall of the lower pressing plate jointly clamp the upper turnover part of the soft cushion in the middle, and the fixing strip is provided with a fixing screw in a penetrating way and in threaded connection with the lower pressing plate.
As a further improvement of the utility model, the lifting devices are two and symmetrically arranged at two ends of the lower pressing plate.
As a further improvement of the utility model, the top of the first receiving platform and the side wall adjacent to the sagging section of the narrow steel strip are provided with first guide rollers.
Advantageous effects
Compared with the prior art, the steel belt overlapping-preventing unreeling slitting structure has the advantages that:
1. After the wide steel belt is cut by the splitting machine to form the narrow steel belt, the narrow steel belt sags along the side wall of the first receiving platform, the top part of the narrow steel belt before sagging is pressed towards the first receiving platform by the lower pressing plate of the steel belt pressing mechanism, so that the narrow steel belts at the position are all positioned at the same height and are parallel, the problem that the narrow steel belt overlaps with the adjacent narrow steel belt due to arch of certain narrow steel belts is avoided, the surface quality of the steel belt is not affected, and the yield of the steel pipe is high.
2. The bottom of the lower pressing plate is provided with a soft pad, and the soft pad is contacted with the narrow steel belt, so that scratches on the surface of the narrow steel belt can be avoided, and the quality of the narrow steel belt is ensured.
3. The soft pad is arranged on the lower pressing plate through the fixing strip and the fixing screw, so that the soft pad is convenient to replace.
4. The first guide roller can reduce the resistance of the narrow steel belt in the moving process, so that the narrow steel belt is conveyed more smoothly, the energy consumption is reduced, and the risk of damage to the narrow steel belt is reduced.
The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a steel strip anti-overlapping coil slitting structure;
FIG. 2 is a front view of a steel strip hold-down mechanism;
FIG. 3 is a right side view of the steel strip hold-down mechanism;
Fig. 4 is a perspective view of the interpenetration of narrow steel strips.
Detailed Description
Embodiments of the present utility model will now be described with reference to the accompanying drawings.
Examples
The embodiment of the utility model is shown in fig. 1 to 4, and the steel strip overlapping-preventing slitting structure comprises an unreeling machine 1 and a slitting machine 2 which are sequentially arranged along the conveying direction of a steel strip 9, wherein a first receiving table 71 is arranged at the rear of the slitting machine 2, and the first receiving table 71 is connected with a steel strip pushing mechanism 5 which is used for clamping a narrow steel strip 91 between the first receiving table 71 and the first receiving table. The steel strip pushing mechanism 5 includes a lifting device 51 and a lower pressure plate 52, the lifting device 51 is connected between the first receiving platform 71 and the lower pressure plate 52, and the lower pressure plate 52 is located right above the top of the first receiving platform 71. The slitting machine 2 is of prior art construction.
The bottom of the lower pressing plate 52 is provided with a soft pad 53. In the present embodiment, the soft pad 53 is felt, and a rubber material may be used.
The upper turnover parts are arranged on two sides of the soft cushion 53, and the upper turnover parts of the soft cushion 53 are wrapped on the side walls of the lower pressing plate 52. The outer side of the upper turnover part of the soft cushion 53 is provided with a fixing strip 54, the fixing strip 54 and the side wall of the lower pressing plate 52 jointly clamp the upper turnover part of the soft cushion 53 in the middle, and the fixing strip 54 is provided with a fixing screw 55 in a penetrating way, and the fixing screw is in threaded connection with the lower pressing plate 52. The set screws 55 are plural and spaced apart.
The lifting devices 51 are two and symmetrically arranged at both ends of the lower pressure plate 52. The lifting device 51 may adopt a cylinder structure.
The top of the first receiving table 71 and the side wall adjacent to the sagging section of the narrow steel strip 91 are provided with first guide rollers 73.
After the wide steel belt 9 is cut into a plurality of sections of narrow steel belts 91 which are arranged in parallel through the splitting machine 2, the narrow steel belts 91 droop along the side wall of the first receiving platform 71, the top part before the narrow steel belts 91 droop is pressed towards the top of the first receiving platform 71 by the lower pressing plate 52 of the steel belt pressing mechanism 5, so that the narrow steel belts 91 are all positioned at the same height and are parallel to each other, the problem that the narrow steel belts 91 overlap with the adjacent narrow steel belts 91 due to the arch of certain narrow steel belts 91 is avoided, the surface quality of the steel belts is not influenced, and the yield of the steel pipes is high.
In this embodiment, the unreeling machine 1, the slitting machine 2, the flattening machine 4, and the reeling machine 10 are arranged in this order along the steel strip conveying direction. A first steel strip support roller 61 and a second steel strip support roller 62 are arranged between the slitting machine 2 and the flattening machine 4, the second steel strip support roller 62 being higher than and behind the first steel strip support roller 61.
Among the two adjacent narrow steel strips 91, one bypasses the upper part of the first steel strip supporting roller 61, the other bypasses the upper part of the second steel strip supporting roller 62, and then the two narrow steel strips 91 uniformly extend towards the input end of the flattening machine 4, in this way, the two adjacent narrow steel strips 91 can be in non-parallel parts in the middle and mutually interpenetrated, the interpenetrated parts can form an effective limiting effect, the problem that the narrow steel strips 91 are not easy to overlap with each other can be solved, therefore, the surface quality of the steel strips is not affected, and the yield of the steel tube is high, as shown in fig. 4.
The flattening machine 4 comprises an upper pressing plate and a lower pressing plate which are oppositely arranged, the lower pressing plate is fixed on a base of the flattening machine 4, the upper pressing plate is connected with an air cylinder arranged on the base, and the upper pressing plate is driven to move towards the lower pressing plate through the air cylinder, so that the narrow steel belt 91 can be clamped in the middle to be flattened.
A first receiving table 71 and a second receiving table 72 are further arranged between the slitting machine 2 and the flattening machine 4, and the first receiving table 71, the first steel belt supporting roller 61, the second steel belt supporting roller 62 and the second receiving table 72 are sequentially arranged along the horizontal direction. The second steel strip support roll 62 is higher than the second receiving station 72.
The first guide roller 73 is provided on both the top surface and the oppositely disposed side surface of the first receiving stage 71 and the second receiving stage 72. The first guide roller 73 may contact the narrow steel strip 91 to reduce resistance to the narrow steel strip 91 during movement.
A strip separating and correcting mechanism 3 is arranged between the second steel strip supporting roller 62 and the flatting mill 4. The slitting correction mechanism 3 is of a structure in the prior art. The narrow steel strips 91 can be orderly arranged before entering the flattening machine 4 through the strip dividing and correcting mechanism 3, and enter the flattening machine 4 at proper intervals to flatten the surfaces of the steel strips.
A guiding press roller set 8 is arranged between the second steel belt supporting roller 62 and the slitting correction mechanism 3, and the guiding press roller set 8 comprises two second guiding rollers 81 which are respectively arranged up and down. In addition, the second guide rollers can be arranged at the input end of the slitting machine 2 and the output end of the flattening machine 4 and used for supporting the steel belt, so that the steel belt can be ensured to move stably.
The utility model has been described in connection with the preferred embodiments, but the utility model is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the utility model.
Claims (5)
1. The utility model provides a steel band prevents overlapping and rolls up cutting structure, includes unreeling machine (1) and cutting machine (2) that follow steel band (9) direction of delivery and arrange in proper order, and characterized in that, the rear of cutting machine (2) is equipped with first material receiving platform (71), and first material receiving platform (71) are connected with and hold down mechanism (5) of steel band in the middle of it with narrow steel band (91) jointly; the steel belt pushing mechanism (5) comprises a lifting device (51) and a lower pressing plate (52), the lifting device (51) is connected between the first receiving platform (71) and the lower pressing plate (52), and the lower pressing plate (52) is located right above the top of the first receiving platform (71).
2. The steel strip overlapping preventing and winding slitting structure according to claim 1, wherein a soft pad (53) is arranged at the bottom of the lower pressing plate (52); the soft pad (53) is wool felt.
3. The steel strip heavy-duty coil-preventing slitting structure according to claim 2, wherein the soft pad (53) is provided with upper turnups at both sides, and the upper turnups of the soft pad (53) are wrapped on the side walls of the lower pressing plate (52); the outer side of the upper turnover part of the soft cushion (53) is provided with a fixing strip (54), the upper turnover part of the soft cushion (53) is clamped between the fixing strip (54) and the side wall of the lower pressing plate (52), and a fixing screw (55) in threaded connection with the lower pressing plate (52) is arranged on the fixing strip (54).
4. The steel strip overlapping preventing and winding slitting structure according to claim 1, wherein the number of the lifting devices (51) is two and the lifting devices are symmetrically arranged at two ends of the lower pressing plate (52).
5. The steel strip heavy-duty coil slitting structure according to claim 1, wherein the top of the first receiving table (71) and the side wall thereof adjacent to the sagging section of the narrow steel strip (91) are provided with first guide rollers (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323208527.7U CN221116337U (en) | 2023-11-27 | 2023-11-27 | Steel band prevents that heavy package is rolled up and is cut structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323208527.7U CN221116337U (en) | 2023-11-27 | 2023-11-27 | Steel band prevents that heavy package is rolled up and is cut structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221116337U true CN221116337U (en) | 2024-06-11 |
Family
ID=91365706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323208527.7U Active CN221116337U (en) | 2023-11-27 | 2023-11-27 | Steel band prevents that heavy package is rolled up and is cut structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221116337U (en) |
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2023
- 2023-11-27 CN CN202323208527.7U patent/CN221116337U/en active Active
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