CN114210762A - Method for detecting sleeving amount of spiral loop sleeving device - Google Patents
Method for detecting sleeving amount of spiral loop sleeving device Download PDFInfo
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- CN114210762A CN114210762A CN202111546858.4A CN202111546858A CN114210762A CN 114210762 A CN114210762 A CN 114210762A CN 202111546858 A CN202111546858 A CN 202111546858A CN 114210762 A CN114210762 A CN 114210762A
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- strip steel
- loop
- detection device
- sleeve
- amount
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 166
- 239000010959 steel Substances 0.000 claims abstract description 166
- 238000001514 detection method Methods 0.000 claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000005429 filling process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/128—Control or regulating devices
Abstract
The invention discloses a method for detecting the sleeving amount of a spiral loop sleeving amount device, which comprises the following steps: s1: a strip steel detection device is arranged between the outer ring and the inner ring of the spiral loop and below the strip steel, and when the strip steel passes above the strip steel detection device, the strip steel detection device sends a signal to the controller; s2: judging whether the loop is in a sleeve filling or sleeve releasing state through the detection value of the outlet strip steel speed detection device and the detection value of the inlet strip steel speed detection device; s3: during sleeve filling, the controller adds 1 to the sleeve amount of the movable sleeve once every time the strip steel is detected, and records that the sleeve amount of the strip steel is N after the strip steel passes through the strip steel detection device for N times0+ n; when the sleeve is placed, every time the strip steel is detected, the controller reduces the sleeve quantity of the movable sleeve by 1, and records that the sleeve quantity of the strip steel is N after the strip steel passes through the strip steel detection device for N times0N, thus measuring the loop quantity of the spiral loop. The invention has simple detection principle, reduces equipment accidents and does not need manual intervention in the sleeve filling process.
Description
Technical Field
The invention belongs to the technical field of welded pipe production, and particularly relates to a sleeving method of a device for detecting the sleeving amount of a spiral movable sleeve.
Background
The spiral loop is a common device in a welded pipe production line and is divided into 2 types of fixed loop loops and 2 types of movable loop loops. The number of turns of the strip steel in the fixed loop is fixed, and when the loop is filled, the strip steel moves towards the outer ring of the loop, the diameter of the strip steel is increased, and the quantity of the stored strip steel is increased. When the loop is released, the strip steel moves towards the inner ring of the loop, the diameter of the strip steel is reduced, and the quantity of the stored strip steel is reduced (see figure 1). The number of turns of the strip steel in the movable coil loop can be changed, and the number of turns of the strip steel is increased during sleeve charging, so that the quantity of the stored strip steel is increased. When the strip is wound, the number of turns of the strip is reduced, and the amount of the stored strip is reduced (see fig. 2).
The spiral loop amount is not detected in the current welded pipe production line, the loop filling and loop releasing of the loop are both operated manually, and the current production line is developed towards the automation direction, so that the loop amount of the spiral loop is detected, and the realization of automatic production of a welded pipe production unit becomes more and more important. Therefore, a method for detecting the sleeve amount of the spiral sleeve amount device is provided to solve the problems mentioned in the background art.
Disclosure of Invention
The invention aims to provide a method for detecting the sleeving amount of a spiral loop sleeving amount device, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a method for detecting the sleeving amount of a spiral loop sleeving amount device comprises a controller, wherein the controller is respectively connected with a strip steel detection device, an outlet strip steel speed detection device and an inlet strip steel speed detection device through leads, and is connected with a welding pipeline production line controller through a connecting wire;
the method for sleeving comprises the following steps:
s1: a strip steel detection device is arranged between the outer ring and the inner ring of the spiral loop and below the strip steel, and when the strip steel passes above the strip steel detection device, the strip steel detection device sends a signal to the controller;
s2: judging whether the loop is in a sleeve filling or sleeve releasing state through the detection value of the outlet strip steel speed detection device and the detection value of the inlet strip steel speed detection device;
s3: before the measurement is started, the number of turns of strip steel of an inner ring in the lower movable coil loop or the number of turns of strip steel of an outer ring of the fixed coil loop are recorded and set as an initial loop quantity value N 02, in the process of filling and releasing the loop, strip steel passes through the strip steel detection device;
during sleeve filling, the controller adds 1 to the sleeve amount of the movable sleeve once every time the strip steel is detected, and records that the sleeve amount of the strip steel is N after the strip steel passes through the strip steel detection device for N times0+n；
When the sleeve is placed, the controller will detect the strip steel onceThe loop quantity is reduced by 1 and recorded, and after the strip steel passes through the strip steel detection device for N times, the loop quantity of the strip steel is N0N, thus measuring the loop quantity of the spiral loop.
In step S2, when the speed of the strip steel at the outlet is lower than that of the strip steel at the inlet, it indicates that the loop is filled, and when the speed of the strip steel at the outlet is higher than that of the strip steel at the inlet, it indicates that the loop is placed.
The 2 loops comprise fixed loop loops and moving loop loops.
When the fixed-ring loop is used for filling, the middle strip steel moves from the solid line in the middle of the figure 1 to the direction of the dotted line, the strip steel outside the fixed-ring loop can be increased by 1 ring every time the strip steel passes through the strip steel detection device, and the strip steel inside the fixed-ring loop can be decreased by 1 ring;
when the fixed loop is sleeved with the sleeve, the middle strip steel moves from the dotted line in the middle of the figure 1 to the solid line direction, the strip steel outside the fixed loop can be reduced by 1 circle every time the strip steel passes through the strip steel detection device, and the strip steel inside the fixed loop can be increased by 1 circle.
When the movable coil loop is used for filling, the middle strip steel moves from the solid line in the middle of the figure 2 to the direction of the dotted line, and the strip steel in the movable coil loop can be increased by 1 circle every time the strip steel passes through the strip steel detection device;
when the movable coil loop is placed in the loop, the middle strip steel moves from the dotted line in the middle of the figure 2 to the solid line direction, and the strip steel in the movable coil loop can be reduced by 1 loop each time the strip steel passes through the strip steel detection device.
Compared with the prior art, the invention has the beneficial effects that: the method for detecting the sleeving quantity of the spiral loop provided by the invention has the advantages that the storage quantity of the strip steel can be known only by knowing the number of turns of the strip steel in the movable loop or the number of turns of the strip steel in the outer ring of the fixed loop in production, and the detection principle is simple. The following benefits are obtained by detecting the quantity of the loop: 1. can realize full automatic control of the welded pipe production line. 2. The device can set the high and low alarms of the activity sleeve, and is interlocked with unit equipment, so that equipment accidents are reduced, and the downtime is reduced. 3. The automatic detection device can save manpower, and the full-line loop quantity is automatically detected without manual intervention in the process of sleeve filling, so that the sleeve filling can be automatically completed.
Drawings
FIG. 1 is a schematic structural view of a fixed loop quantity detection sleeve of the present invention;
FIG. 2 is a schematic structural diagram of a loop quantity detection of a moving coil loop according to the present invention;
FIG. 3 is a schematic diagram of the electrical connections of the controller, the welded pipe line controller, the strip steel detection device, the exit strip steel speed detection device and the entrance strip steel speed detection device of the present invention.
In the figure: 1. a controller; 2. a strip steel detection device; 3. an outlet strip steel speed detection device; 4. an inlet strip steel speed detection device; 5. a connecting wire; 6. a welded pipe production line controller; 7. a wire; 8. strip steel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a method for measuring the sleeving quantity of a spiral loop quantity detecting device as shown in figures 1-3, wherein the sleeving quantity detecting device comprises a controller 1, the controller 1 is respectively connected with a strip steel detecting device 2, an outlet strip steel speed detecting device 3 and an inlet strip steel speed detecting device 4 through leads 7, and the controller 1 is connected with a welded pipe production line controller 6 through a connecting wire 5;
the method for sleeving comprises the following steps:
s1: a strip steel detection device 2 is arranged between the outer ring and the inner ring of the spiral loop and below the strip steel 8, and when the strip steel 8 passes above the strip steel detection device 2, the strip steel detection device 2 sends a signal to the controller 1;
s2: the detection value of the outlet strip steel speed detection device 3 and the inlet strip steel speed detection device 4 is used for judging whether the loop is in a sleeve filling state or a sleeve releasing state;
s3: recording the number of turns of the strip steel in the inner ring of the lower moving coil loop before starting measurement or fixingSetting the number of turns of the strip steel of the outer ring of the loop as an initial loop quantity N 02, in the process of sleeve filling and sleeve releasing, the strip steel 8 passes through the strip steel detection device 2;
when in sleeve filling, the controller 1 adds 1 to the loop amount every time the strip steel 8 is detected, and records that the loop amount of the strip steel 8 is N after the strip steel 8 passes through the strip steel detection device 2 for N times0+n；
When the sleeve is placed, every time the strip steel 8 is detected, the controller 1 reduces the sleeve quantity of the movable sleeve by 1 and records that the sleeve quantity of the strip steel 8 is N after the strip steel passes through the strip steel detection device 2 for N times0N, thus measuring the loop quantity of the spiral loop.
In step S2, when the speed of the strip steel at the outlet is lower than that of the strip steel at the inlet, it indicates that the loop is filled, and when the speed of the strip steel at the outlet is higher than that of the strip steel at the inlet, it indicates that the loop is placed.
The 2 loops comprise fixed loop loops and moving loop loops.
When the fixed-circle loop is used for filling, the middle strip steel 8 moves from the solid line in the middle of the figure 1 to the direction of the dotted line, each time the strip steel 8 passes through the strip steel detection device 2, the number of the strip steel 8 outside the fixed-circle loop is increased by 1, and the number of the strip steel 8 inside the fixed-circle loop is decreased by 1;
when the fixed loop is sleeved with the loop, the middle strip steel 8 moves from the dotted line in the middle of the figure 1 to the solid line direction, the strip steel 8 outside the fixed loop can be reduced by 1 loop every time the strip steel 8 passes through the strip steel detection device 2, and the strip steel 8 inside the fixed loop can be increased by 1 loop.
When the movable coil loop is used for filling, the middle strip steel 8 moves from the solid line in the middle of the figure 2 to the direction of the dotted line, and the strip steel 8 in the movable coil loop can be increased by 1 loop every time the strip steel 8 passes through the strip steel detection device 2;
when the movable coil is sleeved with the sleeve, the middle strip steel 8 moves from the dotted line in the middle of the figure 2 to the solid line direction, and the strip steel 8 in the movable coil can be reduced by 1 circle every time the strip steel 8 passes through the strip steel detection device 2.
In summary, compared with the prior art, the following advantages are provided for detecting the loop quantity: 1. can realize full automatic control of the welded pipe production line. 2. The device can set the high and low alarms of the activity sleeve, and is interlocked with unit equipment, so that equipment accidents are reduced, and the downtime is reduced. 3. The automatic detection device can save manpower, and the full-line loop quantity is automatically detected without manual intervention in the process of sleeve filling, so that the sleeve filling can be automatically completed. The invention discloses a method for detecting the loop amount of a spiral loop amount device, wherein the storage amount of strip steel 8 can be known only by knowing the number of turns of strip steel in a movable loop or the number of turns of strip steel in an outer ring of a fixed loop in production.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A method for detecting the sleeving amount of a spiral loop sleeving amount device is characterized in that: the measuring device comprises a controller (1), the controller (1) is respectively connected with a strip steel detection device (2), an outlet strip steel speed detection device (3) and an inlet strip steel speed detection device (4) through leads (7), and the controller (1) is connected with a welding pipe production line controller (6) through a connecting wire (5);
the method for sleeving comprises the following steps:
s1: a strip steel detection device (2) is arranged between the outer ring and the inner ring of the spiral loop and below a strip steel (8), and when the strip steel (8) passes above the strip steel detection device, the strip steel detection device (2) sends a signal to the controller (1);
s2: the detection value of the outlet strip steel speed detection device (3) and the inlet strip steel speed detection device (4) is used for judging whether the loop is in a loop charging or loop discharging state;
s3: recording the number of turns of strip steel of an inner ring in a lower movable ring loop or the number of turns of strip steel of an outer ring of a fixed ring loop before starting measurementSetting it as an initial loop measurement value N02, in the process of sleeve filling and sleeve releasing, the strip steel (8) passes through the strip steel detection device (2);
when in sleeve filling, the controller (1) adds 1 to the sleeve amount of the movable sleeve once the strip steel (8) is detected, and records that the sleeve amount of the strip steel (8) is N after the strip steel (8) passes through the strip steel detection device (2) for N times0+n；
When the sleeve is placed, the controller (1) subtracts 1 from the sleeve amount of the movable sleeve every time the strip steel (8) is detected, and records that the sleeve amount of the strip steel (8) is N after the strip steel passes through the strip steel detection device (2) for N times0N, thus measuring the loop quantity of the spiral loop.
2. A mantle amount measuring method of a spiral mantle amount measuring device according to claim 1, wherein: in step S2, when the speed of the strip steel at the outlet is lower than that of the strip steel at the inlet, it indicates that the loop is filled, and when the speed of the strip steel at the outlet is higher than that of the strip steel at the inlet, it indicates that the loop is placed.
3. A mantle amount measuring method of a spiral mantle amount measuring device according to claim 1, wherein: the 2 loops comprise fixed loop loops and moving loop loops.
4. A mantle amount measuring method of a spiral mantle amount measuring device according to claim 3, wherein: when the fixed-ring loop is used for filling, the band steel (8) outside the fixed-ring loop can be increased by 1 ring and the band steel (8) inside the fixed-ring loop can be decreased by 1 ring every time the band steel (8) passes through the band steel detection device (2);
when the fixed-circle loop is placed in the loop, the band steel (8) outside the fixed-circle loop is reduced by 1 circle every time the band steel (8) passes through the band steel detection device (2), and the band steel (8) inside the fixed-circle loop is increased by 1 circle.
5. A mantle amount measuring method of a spiral mantle amount measuring device according to claim 3, wherein: when the movable coil loop is used for filling, the number of the strip steel (8) in the movable coil loop is increased by 1 circle every time the strip steel (8) passes through the strip steel detection device (2);
when the moving coil loop is placed in the loop, the band steel (8) in the moving coil loop can be reduced by 1 loop every time the band steel (8) passes through the band steel detection device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111546858.4A CN114210762B (en) | 2021-12-16 | 2021-12-16 | Method for detecting sleeve amount of spiral loop sleeve amount device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111546858.4A CN114210762B (en) | 2021-12-16 | 2021-12-16 | Method for detecting sleeve amount of spiral loop sleeve amount device |
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| Publication Number | Publication Date |
|---|---|
| CN114210762A true CN114210762A (en) | 2022-03-22 |
| CN114210762B CN114210762B (en) | 2023-10-27 |
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| CN202111546858.4A Active CN114210762B (en) | 2021-12-16 | 2021-12-16 | Method for detecting sleeve amount of spiral loop sleeve amount device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2093487A1 (en) * | 1992-04-07 | 1993-10-08 | Michael Graefe | Process and apparatus for the temporary storage of flexible metal strip |
| US20010054665A1 (en) * | 2000-06-21 | 2001-12-27 | Sms Demag Aktiengesellschaft | Looping thick steel strip |
| CN2910396Y (en) * | 2006-05-15 | 2007-06-13 | 大连三高应用技术发展公司 | Super horizontal spiral loop |
| CN205590055U (en) * | 2016-04-12 | 2016-09-21 | 广州珠江管业科技有限公司 | A little slim steel band stable transported device for steel pipe production usefulness |
| CN109108530A (en) * | 2018-09-21 | 2019-01-01 | 张家港市中悦冶金设备科技有限公司 | A kind of fixed change circle integral type spiral loop |
| DE102018118743A1 (en) * | 2018-08-01 | 2019-02-14 | Eda Aylin Pekdemir | Device for temporarily storing large quantities of strip-shaped material. |
| CN112191696A (en) * | 2020-09-29 | 2021-01-08 | 天津市神州通钢管有限公司 | Horizontal spiral loop of belted steel |
| CN112191697A (en) * | 2020-10-12 | 2021-01-08 | 新疆八钢钢管有限责任公司 | Vertical loop capacity adjusting device |
-
2021
- 2021-12-16 CN CN202111546858.4A patent/CN114210762B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2093487A1 (en) * | 1992-04-07 | 1993-10-08 | Michael Graefe | Process and apparatus for the temporary storage of flexible metal strip |
| US20010054665A1 (en) * | 2000-06-21 | 2001-12-27 | Sms Demag Aktiengesellschaft | Looping thick steel strip |
| CN2910396Y (en) * | 2006-05-15 | 2007-06-13 | 大连三高应用技术发展公司 | Super horizontal spiral loop |
| CN205590055U (en) * | 2016-04-12 | 2016-09-21 | 广州珠江管业科技有限公司 | A little slim steel band stable transported device for steel pipe production usefulness |
| DE102018118743A1 (en) * | 2018-08-01 | 2019-02-14 | Eda Aylin Pekdemir | Device for temporarily storing large quantities of strip-shaped material. |
| CN109108530A (en) * | 2018-09-21 | 2019-01-01 | 张家港市中悦冶金设备科技有限公司 | A kind of fixed change circle integral type spiral loop |
| CN112191696A (en) * | 2020-09-29 | 2021-01-08 | 天津市神州通钢管有限公司 | Horizontal spiral loop of belted steel |
| CN112191697A (en) * | 2020-10-12 | 2021-01-08 | 新疆八钢钢管有限责任公司 | Vertical loop capacity adjusting device |
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| CN114210762B (en) | 2023-10-27 |
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