CN108817127B - Steel coil tower-shaped eliminating equipment and method capable of controlling movement state of walking beam - Google Patents
Steel coil tower-shaped eliminating equipment and method capable of controlling movement state of walking beam Download PDFInfo
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- CN108817127B CN108817127B CN201810887888.3A CN201810887888A CN108817127B CN 108817127 B CN108817127 B CN 108817127B CN 201810887888 A CN201810887888 A CN 201810887888A CN 108817127 B CN108817127 B CN 108817127B
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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
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
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Abstract
The invention discloses a steel coil tower shape eliminating device and a steel coil tower shape eliminating method capable of controlling the motion state of a walking beam, wherein the eliminating device comprises: the left clamping device and the right clamping device are identical in structure and are symmetrically arranged on two sides of the walking beam, the position detection device can monitor the positions of the first tower pushing disc and the second tower pushing disc, and the controller is connected with a proximity switch and is used for controlling the walking beam to move when the first tower pushing disc and the second tower pushing disc return to a safety position and controlling the walking beam to stop moving when the first tower pushing disc and the second tower pushing disc leave the safety position. The steel coil tower-shaped eliminating equipment capable of controlling the movement state of the walking beam is reasonable in structure, and misoperation of the walking beam can be avoided.
Description
Technical Field
The invention relates to the technical field of steel coil tower shape processing, and particularly provides steel coil tower shape eliminating equipment and a steel coil tower shape eliminating method capable of controlling the motion state of a walking beam.
Background
Tower shape can appear in its core of hot rolling belted steel when coiling, not only influences coil of strip quality and lumber recovery, can restore coil of strip turriform in the transportation district of hot rolling line, and the principle of generally adopting the (holding) chuck to pressing from both sides or clapping at present restores coil of strip turriform, but, sometimes when the (holding) chuck presss from both sides tight coil of strip, the walking beam malfunction takes place the (holding) chuck tear or the problem of coil of strip damage.
Therefore, it is an urgent need to develop a set of equipment to realize the joint control of the chuck and the walking beam and avoid the malfunction of the walking beam.
Disclosure of Invention
In view of this, the present invention provides a steel coil tower shape eliminating apparatus and method capable of controlling a movement state of a walking beam, so as to solve the problem that a chuck or a steel coil is damaged due to a malfunction caused by a single control of an existing steel coil clamping apparatus and the walking beam.
The invention provides a steel coil tower-shaped eliminating device capable of controlling the motion state of a walking beam on one hand, which comprises: the device comprises a left clamping device, a right clamping device, a position detection device and a controller, wherein the left clamping device and the right clamping device are identical in structure and are symmetrically arranged on two sides of a walking beam, the left clamping device comprises a first hydraulic telescopic cylinder and a first push tower disc, the first hydraulic telescopic cylinder is horizontally arranged, the first push tower disc is connected to the end portion of a telescopic rod of the first hydraulic telescopic cylinder, the right clamping device comprises a second hydraulic telescopic cylinder and a second push tower disc, the second hydraulic telescopic cylinder is horizontally arranged, the second push tower disc is connected to the end portion of a telescopic rod of the second hydraulic telescopic cylinder, the first push tower disc and the second push tower disc synchronously move, the position detection device comprises a vertical rod, a horizontal rod, a stroke baffle, a proximity switch and a touch type stop iron matched with the proximity switch, the horizontal rod is parallel to the telescopic rod and is fixedly connected with the upper end of the vertical rod, and the horizontal rod and the vertical rod can rotate around a rotating shaft which is vertical to the horizontal rod and the telescopic rod simultaneously, the rotating shaft is fixed at the joint of the vertical rod and the horizontal rod, the free end of the vertical rod is arranged behind the first or second pushing tower disc, the stroke baffle is U-shaped, the horizontal rod is limited in the hollow cavity of the stroke baffle and used for limiting the minimum height of the free end of the horizontal rod, the touch type stop iron is horizontally connected with the free end of the horizontal rod, the proximity switch is arranged above the touch type stop iron, the controller is connected with the proximity switch, when the first or second pushing tower disc returns, the free end of the vertical rod is driven to move backwards, the touch type stop iron connected with the free end of the horizontal rod is driven to ascend, when the touch type stop iron touches the proximity switch, the proximity switch sends a signal to the controller, when the controller receives the signal, the step beam is controlled to move, when the first or second pushing tower disc clamps the steel coil, the free end of the horizontal rod naturally falls by gravity, when the touch stop iron is separated from the proximity switch, the proximity switch sends a signal to the controller, and after the controller receives the signal, the walking beam is controlled to stop moving.
Preferably, the first hydraulic telescopic cylinder is fixedly arranged above the first support frame, and the second hydraulic telescopic cylinder is fixedly arranged above the second support frame.
Preferably, the free end of the vertical rod is connected with a vertical baffle through a horizontal connecting rod.
Further preferably, the free end of the horizontal connecting rod is provided with an internal thread, the middle part of the vertical baffle is connected with a threaded rod perpendicular to the vertical baffle, and the threaded rod is connected in the horizontal connecting rod in a matching mode.
Further preferably, the proximity switch is arranged in the limiting clamp, and the limiting clamp is an elastically deformable limiting clamp.
The invention also provides a method for realizing the elimination of the tower shape of the steel coil by using the equipment for eliminating the tower shape of the steel coil capable of controlling the motion state of the walking beam, which comprises the following steps:
(1) The controller controls the stepping beam to move when the first tower pushing disc and the second tower pushing disc are in a non-clamping state in an initial state, the rear end of the first tower pushing disc or the rear end of the second tower pushing disc abuts against the vertical rod, the touch stop iron at the free end of the horizontal rod touches the proximity switch;
(2) When the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder receive a clamping control signal sent from the outside, the telescopic rods stretch to drive the first tower pushing disc and the second tower pushing disc to synchronously approach, in the process, along with the approach of the first tower pushing disc and the second tower pushing disc, the free ends of the horizontal rods naturally fall by gravity and are limited by the stroke baffles, when the touch type stop iron is separated from the proximity switch, the proximity switch sends a signal to the controller, and after the controller receives the signal, the stepping beam is controlled to stop moving, and then the first tower pushing disc and the second tower pushing disc clamp a steel coil on the stepping beam so as to eliminate the tower shape of the steel coil;
(3) When the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder receive a backspacing control signal sent by the outside, the telescopic rods backspace to drive the first tower pushing disc and the second tower pushing disc to synchronously backspace to the initial positions, and in the process, the first tower pushing disc or the second tower pushing disc is in contact with the free end of the vertical rod and drives the vertical rod to move backwards, so that the touch type stop iron connected to the free end of the horizontal rod is driven to ascend, and is touched with the proximity switch.
The steel coil tower-shaped eliminating equipment capable of controlling the motion state of the walking beam, provided by the invention, has a reasonable structure, and can monitor the positions of the first tower pushing disc and the second tower pushing disc through the position detection device, so that the joint control of the walking beam is realized, and specifically: when the first tower pushing disc and the second tower pushing disc retract to the safe position (namely, the movement of the walking beam does not affect the first tower pushing disc and the second tower pushing disc), the controller controls the walking beam to move, and conversely, when the first tower pushing disc and the second tower pushing disc leave the safe position (namely, the movement of the walking beam does affect the second tower pushing disc), the controller controls the walking beam to stop moving, wherein the safe position can be set by adjusting the position of the position detection device.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
fig. 1 is a schematic structural diagram of a steel coil tower-shaped eliminating device capable of controlling the motion state of a walking beam according to the present invention.
Detailed Description
The invention will be further explained with reference to specific embodiments, without limiting the invention.
As shown in fig. 1, the present invention provides a steel coil tower shape eliminating apparatus capable of controlling a movement state of a walking beam, comprising: a left clamping device, a right clamping device, a position detection device and a controller (not shown in the figure), wherein the left clamping device and the right clamping device are identical in structure and are symmetrically arranged on two sides of the walking beam, the left clamping device comprises a first hydraulic telescopic cylinder 11 arranged horizontally and a first push tower disc 12 connected to the end portion of a telescopic rod of the first hydraulic telescopic cylinder 11, the right clamping device comprises a second hydraulic telescopic cylinder 21 arranged horizontally and a second push tower disc 22 connected to the end portion of a telescopic rod of the second hydraulic telescopic cylinder 21, the first push tower disc 12 and the second push tower disc 22 move synchronously, the position detection device comprises a vertical rod 31, a horizontal rod 32, a stroke baffle 33, a proximity switch 34 and a touch baffle 35 matched with the proximity switch 34, wherein the horizontal rod 32 is arranged in parallel with the telescopic rods of the left clamping device or the right clamping device and is fixedly connected with the upper end of the vertical rod 31, the horizontal rod 32 and the vertical rod 31 can rotate around a rotating shaft which is perpendicular to the vertical rod 31, the rotating shaft is fixed at the connection position of the horizontal rod 31 and the horizontal rod 32, the vertical rod 31 or the horizontal rod 32 is connected with the telescopic rod 32, the vertical rod 32, the free rod 32 or the horizontal rod 32 is arranged above the free push tower disc 32, the free push rod 32 is arranged in the hollow push tower end of the second push tower, the second push tower disc 32 or the free rod 32, the free rod 32 is arranged in the hollow push tower, the hollow push rod 32 or the hollow push rod 34, the hollow push rod 32 is arranged in the hollow push rod 32, the hollow push rod 32 is used for limiting rod 34, when touching formula buting iron 35 and proximity switch 34 touching, proximity switch 34 sends the signal to the controller, receives as the controller after the signal, control walking beam motion, push away the tower disc 12 or the second and push away the tower disc 22 and press from both sides tight in-process to the coil of strip when first, the free end of horizon bar 32 leans on gravity to fall naturally, when touching formula buting iron 35 breaks away from proximity switch 34, proximity switch 34 sends the signal to the controller, receives as the controller after the signal, control walking beam stop motion.
This equipment is eliminated to coil of strip turriform of steerable walking beam motion state can realize pushing away the monitoring of tower disc position to first tower disc and second through position detection device, and then realizes the antithetical couplet accuse of walking beam, specifically: when the first tower pushing disc and the second tower pushing disc retreat to a safe position (namely, the movement of the walking beam does not affect the first tower pushing disc and the second tower pushing disc), the controller controls the walking beam to move, and conversely, when the first tower pushing disc and the second tower pushing disc leave the safe position (namely, the movement of the walking beam does affect the second tower pushing disc), the controller controls the walking beam to stop moving, wherein the safe position can be set by adjusting the position of the position detection device.
In addition, the position detection device can enable the proximity switch to be far away from a high-temperature area through the reasonable structure, so that the proximity switch can work in an environment with proper temperature.
As an improvement of the technical solution, the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder may be supported by a back wall thereof, as shown in fig. 1, the first hydraulic telescopic cylinder 11 is fixedly disposed above the first support frame 13, and the second hydraulic telescopic cylinder 21 is fixedly disposed above the second support frame 23.
As an improvement of the technical solution, as shown in fig. 1, the free end of the vertical rod 31 is connected to a vertical baffle 36 through a horizontal connecting rod, and the vertical baffle 36 is arranged in parallel with the first tower pushing disc 12 and the second tower pushing disc 22, so that the contact area can be increased, and the pushing stability can be ensured.
As an improvement of the technical solution, as shown in fig. 1, the free end of the horizontal connecting rod 37 is provided with an internal thread, the middle of the vertical baffle 36 is connected with a threaded rod perpendicular to the threaded rod, the threaded rod is connected in the horizontal connecting rod 37 in a matching manner, and the adjustment of the safety position can be conveniently realized by adjusting the length of the threaded rod entering the horizontal connecting rod.
As an improvement of the technical solution, as shown in fig. 1, the proximity switch 34 is disposed in the position-limiting clamp 38, and the position-limiting clamp 38 is an elastically deformable position-limiting clamp, so that damage to the proximity switch due to excessive retraction of the first tower pushing disk and the second tower pushing disk can be avoided.
The invention also provides a method for realizing the elimination of the tower shape of the steel coil by using the equipment for eliminating the tower shape of the steel coil capable of controlling the motion state of the walking beam, which comprises the following steps:
(1) In the initial state, the first tower pushing disc 12 and the second tower pushing disc 22 are both in a non-clamping state, the rear end of the first tower pushing disc 12 or the rear end of the second tower pushing disc 22 are abutted against the vertical rod 31, the touch stop iron 35 at the free end of the horizontal rod 32 is touched with the proximity switch 34, and at the moment, the controller controls the walking beam to move;
(2) When the first hydraulic telescopic cylinder 11 and the second hydraulic telescopic cylinder 21 receive a clamping control signal sent from the outside, the telescopic rods extend to drive the first tower pushing disc 12 and the second tower pushing disc 22 to synchronously approach, in the process, along with the approach of the first tower pushing disc 12 and the second tower pushing disc 22, the free end of the horizontal rod 32 naturally falls by gravity and is limited by the stroke baffle 33, when the touch type stop iron 35 is separated from the proximity switch 34, the proximity switch 34 sends a signal to the controller, after the controller receives the signal, the controller controls the walking beam to stop moving, and then the first tower pushing disc 12 and the second tower pushing disc 22 clamp the steel coil on the walking beam to eliminate the tower-shaped steel coil;
(3) When the first hydraulic telescopic cylinder 11 and the second hydraulic telescopic cylinder 21 receive a backspacing control signal sent from the outside, the telescopic rods backspace to drive the first tower pushing disc 12 and the second tower pushing disc 22 to synchronously backspace to the initial position, in the process, the first tower pushing disc 12 or the second tower pushing disc 22 contacts with the free end of the vertical rod 31 and drives the vertical rod to move backwards, and then the touch type stop iron 35 connected to the free end of the horizontal rod 32 is driven to ascend, and is touched with the proximity switch 34. .
The embodiments of the invention have been written in a progressive manner with emphasis on the differences between the embodiments, and similar parts may be found in relation to each other.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (5)
1. The method for eliminating the tower shape of the steel coil by using the steel coil tower shape eliminating equipment capable of controlling the motion state of the walking beam is characterized in that the steel coil tower shape eliminating equipment capable of controlling the motion state of the walking beam comprises the following steps:
the device comprises a left clamping device, a right clamping device, a position detection device and a controller, wherein the left clamping device and the right clamping device are identical in structure and are symmetrically arranged on two sides of a walking beam, the left clamping device comprises a first hydraulic telescopic cylinder (11) horizontally arranged and a first tower pushing disc (12) connected to the end part of a telescopic rod of the first hydraulic telescopic cylinder (11), the right clamping device comprises a second hydraulic telescopic cylinder (21) horizontally arranged and a second tower pushing disc (22) connected to the end part of the telescopic rod of the second hydraulic telescopic cylinder (21), the first tower pushing disc (12) and the second tower pushing disc (22) synchronously move, the position detection device comprises a vertical rod (31), a horizontal rod (32), a stroke baffle (33), a proximity switch (34) and a touch iron baffle (35) matched with the proximity switch (34), the horizontal rod (32) and the telescopic rod are parallelly arranged and are fixedly connected with the upper end of the vertical rod (31), the horizontal rod (32) and the vertical rod (31) can rotate around the vertical rod (31), the vertical rod (31) and the horizontal rod (32) and the vertical rod (31) are fixed in the position detection device, the hollow shaft (31) is connected with the vertical rod (31), and the stroke baffle (31), the vertical rod (31) and the stroke baffle (32) is arranged in the hollow cavity of the hollow tower pushing disc (31), and the hollow column (32) is connected with the vertical rod (31), the steel coil clamping device is used for limiting the lowest height of the free end of a horizontal rod (32), a touch type stop iron (35) is horizontally connected to the free end of the horizontal rod (32), a proximity switch (34) is arranged above the touch type stop iron (35), a controller is connected with the proximity switch (34), when a first tower pushing disc (12) or a second tower pushing disc (22) retracts, the free end of a vertical rod (31) is driven to move backwards, the touch type stop iron (35) connected to the free end of the horizontal rod (32) is driven to ascend, when the touch type stop iron (35) is in contact with the proximity switch (34), the proximity switch (34) sends a signal to the controller, when the controller receives the signal, a stepping beam is controlled to move, when the first tower pushing disc (12) or the second tower pushing disc (22) clamps a steel coil, the free end of the horizontal rod (32) naturally falls down by gravity, when the touch type stop iron (35) is separated from the proximity switch (34), the proximity switch (34) sends the signal, and the stepping beam stops controlling the movement;
the method for eliminating the tower shape of the steel coil comprises the following steps:
(1) The first tower pushing disc (12) and the second tower pushing disc (22) are in a non-clamping state in an initial state, the rear end of the first tower pushing disc (12) or the rear end of the second tower pushing disc (22) are abutted against the vertical rod (31), the touch stop iron (35) at the free end of the horizontal rod (32) is touched with the proximity switch (34), and at the moment, the controller controls the walking beam to move;
(2) When the first hydraulic telescopic cylinder (11) and the second hydraulic telescopic cylinder (21) receive a clamping control signal sent from the outside, the telescopic rods extend to drive the first tower pushing disc (12) and the second tower pushing disc (22) to synchronously approach, in the process, along with the approach of the first tower pushing disc (12) and the second tower pushing disc (22), the free end of the horizontal rod (32) naturally falls by means of gravity and is limited by the stroke baffle (33), when the touch type stop iron (35) is separated from the proximity switch (34), the proximity switch (34) sends a signal to the controller, after the controller receives the signal, the controller controls the stepping beam to stop moving, and then the first tower pushing disc (12) and the second tower pushing disc (22) clamp a steel coil on the stepping beam to eliminate the tower shape of the steel coil;
(3) When the first hydraulic telescopic cylinder (11) and the second hydraulic telescopic cylinder (21) receive a backspacing control signal sent from the outside, the telescopic rods backspace to drive the first tower pushing disc (12) and the second tower pushing disc (22) to synchronously backspace to an initial position, in the process, the first tower pushing disc (12) or the second tower pushing disc (22) contacts with the free end of the vertical rod (31) and drives the vertical rod to move backwards, and then the touch type stop iron (35) connected with the free end of the horizontal rod (32) is driven to ascend and is touched with the proximity switch (34).
2. The method of eliminating the turriform of a steel coil as recited in claim 1, wherein: the first hydraulic telescopic cylinder (11) is fixedly arranged above the first supporting frame (13), and the second hydraulic telescopic cylinder (21) is fixedly arranged above the second supporting frame (23).
3. The method for eliminating the turriform of the steel coil as recited in claim 1, wherein: the free end of the vertical rod (31) is connected with a vertical baffle (36) through a horizontal connecting rod (37).
4. A method of eliminating the turriform of a steel coil as claimed in claim 3, characterized in that: the free end of horizontal connecting rod (37) is provided with the internal thread, the middle part of vertical baffle (36) is connected with rather than the perpendicular threaded rod, the threaded rod cooperation connect in horizontal connecting rod (37).
5. The method of eliminating the turriform of a steel coil as recited in claim 1, wherein: the proximity switch (34) is arranged in the limit clamp (38), and the limit clamp (38) is an elastically deformable limit clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887888.3A CN108817127B (en) | 2018-08-07 | 2018-08-07 | Steel coil tower-shaped eliminating equipment and method capable of controlling movement state of walking beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887888.3A CN108817127B (en) | 2018-08-07 | 2018-08-07 | Steel coil tower-shaped eliminating equipment and method capable of controlling movement state of walking beam |
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| Publication Number | Publication Date |
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| CN108817127A CN108817127A (en) | 2018-11-16 |
| CN108817127B true CN108817127B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810887888.3A Active CN108817127B (en) | 2018-08-07 | 2018-08-07 | Steel coil tower-shaped eliminating equipment and method capable of controlling movement state of walking beam |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4893274B2 (en) * | 2006-11-30 | 2012-03-07 | Ｊｆｅスチール株式会社 | Apparatus and method for correcting winding irregularity of belt-like body |
| CN201031088Y (en) * | 2007-04-16 | 2008-03-05 | 宝山钢铁股份有限公司 | Hydraulic coil shaped repairs machine |
| CN101543850B (en) * | 2009-05-06 | 2010-11-17 | 北京首钢国际工程技术有限公司 | Coil butt clamp device |
| JP5573139B2 (en) * | 2009-12-09 | 2014-08-20 | Ｊｆｅスチール株式会社 | Straightening device for uneven metal band coil |
| CN201760466U (en) * | 2010-07-30 | 2011-03-16 | 武汉钢铁(集团)公司 | Eliminating device for tower shape of horizontal steel coil |
| CN103658228A (en) * | 2013-12-16 | 2014-03-26 | 新余钢铁集团有限公司 | Device for removing tower shape of hot-rolled coil |
| CN106363026B (en) * | 2016-10-19 | 2018-03-13 | 北京首钢国际工程技术有限公司 | A kind of steel roll tower shaped automation detection and control device |
| CN208592251U (en) * | 2018-08-07 | 2019-03-12 | 本钢板材股份有限公司 | The steel roll tower shaped of controllable walking beam motion state eliminates equipment |
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