CN117446570A - Stainless steel strip slitting, cutting, flattening and winding device - Google Patents
Stainless steel strip slitting, cutting, flattening and winding device Download PDFInfo
- Publication number
- CN117446570A CN117446570A CN202311605748.XA CN202311605748A CN117446570A CN 117446570 A CN117446570 A CN 117446570A CN 202311605748 A CN202311605748 A CN 202311605748A CN 117446570 A CN117446570 A CN 117446570A
- Authority
- CN
- China
- Prior art keywords
- flattening
- machine
- steel strip
- slitting
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 title claims abstract description 17
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 15
- 239000010935 stainless steel Substances 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 79
- 239000010959 steel Substances 0.000 claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009966 trimming Methods 0.000 claims 2
- 238000003825 pressing Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
- B65H18/103—Reel-to-reel type web winding and unwinding mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/414—Winding
- B65H2301/4148—Winding slitting
- B65H2301/41485—Winding slitting winding on one single shaft or support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/173—Metal
Abstract
The invention discloses a stainless steel strip slitting, cutting, flattening and winding device which comprises an unreeling machine, a dividing and cutting machine, a flattening machine and a winding machine which are sequentially arranged along the conveying direction of a steel strip, wherein a first steel strip supporting roller and a second steel strip supporting roller are arranged between the dividing and cutting machine and the flattening machine, and the second steel strip supporting roller is higher than and behind the first steel strip supporting roller. According to the strip cutting, flattening and winding device for the stainless steel strips, after the strips are separated, the adjacent strips are not overlapped, so that the surface quality of the strips is not affected.
Description
Technical Field
The invention relates to the field of steel strip slitting, in particular to a stainless steel strip slitting, cutting, flattening and winding device.
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, when a plurality of narrow steel strips are arranged in parallel, the problem that adjacent steel strips overlap each other easily occurs due to the thin thickness of the steel strips, and once overlapping occurs, scratches are easily caused on the surfaces of the steel strips, thereby reducing the surface quality of the steel pipes and reducing the yield.
Disclosure of Invention
The invention aims to provide a strip cutting, flattening and winding device for stainless steel strips, which can prevent overlapping between adjacent strips after the strips are separated, and ensure that the surface quality of the strips is not affected.
In order to achieve the above purpose, the invention provides a stainless steel strip slitting, cutting, flattening and winding device, which comprises an unreeling machine, a dividing machine, a flattening machine and a winding machine which are sequentially arranged along the conveying direction of a steel strip, wherein a first steel strip supporting roller and a second steel strip supporting roller are arranged between the dividing machine and the flattening machine, and the second steel strip supporting roller is higher than and behind the first steel strip supporting roller.
As a further improvement of the invention, a first receiving table and a second receiving table are arranged between the splitting machine and the flattening machine, and the first receiving table, the first steel belt supporting roller, the second steel belt supporting roller and the second receiving table are sequentially arranged along the horizontal direction.
As a further development of the invention, the first guide rollers are provided on both the top side and the oppositely disposed side of the first and second receiving stations.
As a further improvement of the invention, a strip separating and rectifying mechanism is arranged between the second steel strip supporting roller and the flatting mill.
As a further improvement of the invention, a guide press roller set is arranged between the second steel belt supporting roller and the strip dividing and rectifying mechanism, and comprises two second guide rollers which are respectively arranged up and down.
Advantageous effects
Compared with the prior art, the stainless steel strip slitting, cutting, flattening and winding device has the advantages that:
1. after the wide steel belt is cut into a plurality of narrow steel belts through the splitting machine, one of the two adjacent narrow steel belts bypasses the upper part of the first steel belt supporting roller, the other one bypasses the upper part of the second steel belt supporting roller, and then the two narrow steel belts uniformly extend towards the input end of the flattening machine.
2. The first receiving table and the second receiving table can play a good guiding role on the narrow steel belt, and shaking of the narrow steel belt in the moving process is prevented. 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.
3. The narrow steel strips can be orderly arranged before entering the flattening machine through the strip dividing and correcting mechanism, and enter the flattening machine at proper intervals to flatten the surfaces of the steel strips.
4. The guide compression roller group enables adjacent narrow steel belts to be rearranged into a parallel state before entering the slitting correction mechanism, so that correction procedures are convenient to carry out.
The invention will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the embodiments of the invention 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 invention, 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 slitting, cutting, leveling and winding device for a stainless steel strip;
fig. 2 is a perspective view of the interpenetration of narrow steel strips.
Detailed Description
Embodiments of the present invention will now be described with reference to the accompanying drawings.
Examples
The stainless steel strip slitting, cutting, flattening and winding device comprises an unreeling machine 1, a slitting machine 2, a flattening machine 4 and a winding machine 10 which are sequentially arranged along the conveying direction of the steel strip, wherein a first steel strip supporting roller 61 and a second steel strip supporting roller 62 are arranged between the slitting machine 2 and the flattening machine 4, and the second steel strip supporting roller 62 is higher than and behind the first steel strip supporting roller 61. The slitting machine 2 is of prior art construction.
After the wide steel belts 9 are cut into a plurality of sections of narrow steel belts 91 which are arranged in parallel through the splitting machine 2, one of the two adjacent narrow steel belts 91 bypasses the upper part of the first steel belt supporting roller 61, the other one bypasses the upper part of the second steel belt supporting roller 62, and then the two narrow steel belts 91 uniformly extend towards the input end of the flattening machine 4, in this way, the two adjacent narrow steel belts 91 can generate non-parallel parts in the middle and mutually interpenetration, and the interpenetration part can form an effective limiting effect, so that the problem that the narrow steel belts are not easy to overlap with each other can be solved, thereby ensuring that the surface quality of the steel belts is not influenced, and the yield of the steel pipes is high, as shown in fig. 2.
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.
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 invention has been described in connection with the preferred embodiments, but the invention is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the invention.
Claims (5)
1. The utility model provides a stainless steel band divides strip cutting flattening coiling mechanism, includes unreeling machine (1), cutting machine (2), flatting mill (4) and rolling machine (10) that follow steel band direction of delivery arranged in proper order, its characterized in that be equipped with first steel band backing roll (61) and second steel band backing roll (62) between cutting machine (2) and flatting mill (4), second steel band backing roll (62) are higher than and later in first steel band backing roll (61).
2. The slitting, trimming, flattening and winding device of the stainless steel strip according to claim 1, wherein 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 strip supporting roller (61), the second steel strip supporting roller (62) and the second receiving table (72) are sequentially arranged along the horizontal direction.
3. A slitting, trimming, flattening and winding apparatus as in claim 2, wherein a first guide roller (73) is provided on both the top and oppositely disposed side surfaces of the first and second receiving stations (71, 72).
4. The stainless steel strip slitting, cutting, flattening and winding device according to claim 1, wherein a slitting deviation correcting mechanism (3) is arranged between the second steel strip supporting roller (62) and the flattening machine (4).
5. The stainless steel strip slitting, cutting, flattening and winding device according to claim 4, wherein a guiding press roll set (8) is arranged between the second steel strip supporting roll (62) and the slitting deviation correcting mechanism (3), and the guiding press roll set (8) comprises two second guiding rolls (81) which are respectively arranged up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311605748.XA CN117446570A (en) | 2023-11-28 | 2023-11-28 | Stainless steel strip slitting, cutting, flattening and winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311605748.XA CN117446570A (en) | 2023-11-28 | 2023-11-28 | Stainless steel strip slitting, cutting, flattening and winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117446570A true CN117446570A (en) | 2024-01-26 |
Family
ID=89587594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311605748.XA Pending CN117446570A (en) | 2023-11-28 | 2023-11-28 | Stainless steel strip slitting, cutting, flattening and winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117446570A (en) |
-
2023
- 2023-11-28 CN CN202311605748.XA patent/CN117446570A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |