CN216548213U - Steel coil conveying line for realizing accurate position detection - Google Patents

Abstract

The utility model relates to the technical field of steel coil transportation, and provides a steel coil transportation line for realizing accurate position detection, which comprises a rack, a conveying device, a steel coil support arranged on the conveying device, position sensing devices arranged on two sides of the conveying device, and a correction mechanical arm, wherein the position sensing devices comprise angle detectors, angle detectors and sensing rods hinged on the angle detectors, the angle detectors and the sensing rods are uniformly arranged on two side edges of the conveying device, the side edges of the steel coil support are abutted against the sensing ends of the sensing rods, a controller is arranged beside the angle detectors, the signal output ends of the angle detectors are connected with the controller, and the control ends of the controller are connected with the correction mechanical arm. When the deflection occurs, the problem that the roll drop and the production stop accidents caused by the deflection occur.

Description

Steel coil conveying line for realizing accurate position detection

Technical Field

The utility model relates to the technical field of steel coil transportation, in particular to a steel coil transportation line for realizing accurate position detection.

Background

In the hot-rolled strip steel down-rolling system, a steel coil is rolled by a rolling line terminal plate rolling machine and then sequentially moves towards a bundling station, a walking beam and a conveying chain, and is moved to a finished product warehouse through the conveying chain, when more than 30 tons of steel coils are placed on the walking beam or the conveying line and are not centered, the walking beam or the conveying roller is stressed unevenly, the mechanism is seriously abraded, the most serious coil falling accident occurs, equipment such as a light shed, a bundling machine, a jet printer and the like can be smashed, great economic loss is caused, and meanwhile, the production forward motion is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a steel coil conveying line for realizing accurate position detection, and solves the problems that the position of a steel coil on the conveying line cannot be detected in time, the steel coil cannot be processed in time when deflection occurs, and the coil falling and production stopping accidents caused by deflection occur in the related technology.

The technical scheme of the utility model is as follows:

realize coil of strip transportation line of accurate position detection, including frame and conveyor, set up coil of strip support on the conveyor, still including setting up the position induction system and the mechanical arm of correction of conveyor both sides, position induction system includes

The angle detectors and the sensing rods are hinged on the angle detectors, the angle detectors are a plurality of and are uniformly arranged on two side edges of the conveying device, the sensing rods are hinged, the side edge of the steel coil bracket is abutted against the sensing ends of the sensing rods,

the controller is arranged beside the angle detector, the signal output end of the angle detector is connected with the controller, and the control end of the controller is connected with the correction mechanical arm.

As a further technical solution, the correction arm comprises

A base, a rotating arm rotatably arranged on the base and a swinging arm hinged on the rotating arm,

the connecting frame is arranged at one end of the swing arm far away from the rotating arm,

the correcting jack catch is arranged on the connecting frame in a swinging way,

and the power device is arranged on the connecting frame and used for driving the correcting clamping jaws to swing.

As a further technical scheme, correct the jack catch and set up including the swing first jack catch, second jack catch, third jack catch and fourth jack catch on the link, first jack catch with second jack catch swing relatively, third jack catch and fourth jack catch swing relatively, first jack catch with the third jack catch is connected with the help of first connecting rod, the second jack catch with the help of the second connecting rod is connected with the help of the fourth jack catch, first connecting rod with the second connecting rod all rotates the setting and is in on the link, still include

A first swing lever provided on the first link,

and the second swinging rod is arranged on the second connecting rod.

As a further technical scheme, the power device comprises

The first linear driving device is arranged on the connecting frame, the output end of the first linear driving device is hinged with the first swinging rod,

and the second linear driving device is arranged on the connecting frame, and the output end of the second linear driving device is hinged with the second swinging rod.

As a further technical scheme, the correcting clamping jaws are provided with connecting sections and clamping sections, the connecting sections are hinged to the connecting frame, included angles are formed between the connecting sections and the clamping sections, and the clamping sections of the correcting clamping jaws swing relatively to each other to be close to or far away from each other.

As a further technical scheme, the steel coil support device further comprises a position sensor which is arranged at the bottom of the connecting frame and used for sensing the position of the steel coil support.

As a further technical scheme, the conveying device comprises

A plurality of rollers rotatably arranged on the frame, the axial direction of the rollers is vertical to the moving direction of the steel coil bracket, one end of each roller is provided with a chain wheel,

a motor arranged on the frame and used for driving the roller to rotate,

and the chain is sleeved on the chain wheel and the output end of the motor.

As a further technical scheme, the device further comprises an elastic piece, wherein one end of the elastic piece is connected with the induction rod, and the other end of the elastic piece is connected with the rack and used for providing a force for restoring the induction rod to the original position after swinging.

As a further technical scheme, the device also comprises guide frames which are arranged on two sides of the rack and positioned at one end of the conveying device.

The working principle and the beneficial effects of the utility model are as follows:

in order to solve the problems that the position of a steel coil on a conveying line cannot be detected in time, the steel coil cannot be timely processed when the steel coil is deviated, and the coil falling and production stopping accidents caused by the deviated coil occur in the related technology, the utility model specially designs the steel coil conveying line for realizing the accurate position detection, wherein a conveying device for conveying the steel coil is arranged on a rack, a bundled steel coil is cylindrical, and a steel coil support is specially designed in order to prevent the steel coil from randomly rolling in the conveying process, and the steel coil is placed on the steel coil support so as to limit the rolling of the steel coil. The device comprises a conveying device, a position sensing device, an angle detector, a steel coil support, an angle sensor and a controller, wherein the position sensing device is specially designed on two sides of the conveying device and used for sensing the position of a steel coil and whether the state of the steel coil is deviated or not when the steel coil is conveyed on the conveying device; however, when the steel coil support deviates, the swinging angle of the induction rod abutted against the steel coil support is changed, the induction rod signal generating the angle change is transmitted to the controller, the controller judges the deviation direction of the steel coil support according to the size of the angle and the degree of the change, and sends an instruction to the correction mechanical arm, and the correction mechanical arm grasps the steel coil to correct the deflected steel coil under the control of the controller. The position sensor can detect the real-time position of the steel coil quickly and accurately, detect whether the steel coil is conveyed along a straight line or not in the transportation process, and correct the steel coil in time by the correction mechanical arm when the steel coil deviates, so that the steel coil is always conveyed along the straight line, and the accident of coil falling and production stopping caused by the deviation of the coil is avoided.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is an isometric view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a bottom view of the present invention;

FIG. 5 is a schematic view of the correction robot arm of the present invention;

FIG. 6 is an enlarged view of portion C of FIG. 5;

in the figure: 1. the device comprises a rack, 2, a conveying device, 3, a steel coil support, 4, a position sensing device, 5, a correction mechanical arm, 6, an angle detector, 7, a sensing rod, 8, a controller, 9, a base, 10, a rotating arm, 11, a swinging arm, 12, a connecting frame, 13, a correction claw, 14, a first claw, 15, a second claw, 16, a third claw, 17, a fourth claw, 18, a first connecting rod, 19, a second connecting rod, 20, a first swinging rod, 21, a second swinging rod, 22, a first linear driving device, 23, a second linear driving device, 24, a connecting section, 25, a clamping section, 26, a position sensor, 27, a roller, 28, a motor, 29, a chain, 30, an elastic piece, 31 and a guide frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 inventive step, are intended to be within the scope of the present invention.

As shown in fig. 1 to 6, the embodiment provides a steel coil transportation line for realizing accurate position detection, including a frame 1, a conveying device 2, a steel coil support 3 disposed on the conveying device 2, a position sensing device 4 and a correction mechanical arm 5 disposed on two sides of the conveying device 2, where the position sensing device 4 includes

An angle detector 6 and a plurality of induction rods 7 which are hinged on the angle detector 6, the angle detectors 6 are uniformly arranged on two side edges of the conveying device 2, the side edge of the steel coil bracket 3 is abutted with the induction ends of the induction rods 7,

and the controller 8 is arranged beside the angle detector 6, the signal output end of the angle detector 6 is connected with the controller 8, and the control end of the controller 8 is connected with the correction mechanical arm 5.

In this embodiment, for can not in time detect the position of coil of strip on the supply line in solving the correlation technique, can not in time handle when taking place the partial book, take place because the problem of the coil of strip stopping production accident that falls that the partial book produced, the inventor has designed the coil of strip supply line that realizes accurate position detection specially, wherein be provided with the conveyor 2 who is used for transporting the coil of strip on the frame 1, the coil of strip that becomes the bundle is cylindric, in order to make the coil of strip not roll at will in by the transportation, coil of strip support 3 has been designed specially, thereby the coil of strip is placed the roll of restriction coil of strip on coil of strip support 3. The device comprises a conveying device 2, a position sensing device 4, an angle detector 6, a steel coil support 3, a sensing rod 7, a position sensing device 4, a position sensing device and a position sensing device, wherein the position sensing device 4 is specially designed on two sides of the conveying device 2 and used for sensing the position of a steel coil and whether the state of the steel coil is deviated or not when the steel coil is conveyed on the conveying device 2, one side of the steel coil support 3 is abutted to the sensing rod 7 hinged on the angle detector 6, the steel coil support 3 drives the sensing rod 7 to swing after moving along the conveying device 2, and when the steel coil support 3 is conveyed linearly along the conveying device 2, the swinging angle of the sensing rod 7 is certain; however, when the steel coil support 3 is deviated, the swinging angle of the sensing rod 7 abutting against the steel coil support 3 is changed, the signal of the sensing rod 7 generating the angle change is transmitted to the controller 8, the controller 8 judges the deviation direction of the steel coil support 3 according to the size of the angle and the degree of the change, and sends an instruction to the correction mechanical arm 5, and the correction mechanical arm 5 grabs the steel coil to correct the deflected steel coil under the control of the controller. The position sensor 26 can detect the real-time position of the steel coil quickly and accurately, detect whether the steel coil is conveyed along a straight line or not in the transportation process, correct the steel coil by the correction mechanical arm 5 in time when the steel coil deviates, enable the steel coil to be transported along the straight line all the time, and avoid the accident of coil falling and production stopping caused by coil deviation.

Further, the correction robot arm 5 includes

A base 9, a rotating arm 10 rotatably arranged on the base 9 and a swinging arm 11 hinged on the rotating arm 10,

a connecting frame 12 arranged at one end of the swing arm 11 far away from the rotating arm 10,

the correcting jaw 13 provided on the link frame 12 is swung,

and the power device is arranged on the connecting frame 12 and is used for driving the correcting claw 13 to swing.

In this embodiment, the correction mechanical arm 5 is specially designed to include a base 9, a rotating arm 10, a swinging arm 11, a connecting frame 12, a correction claw 13 and a power device, the rotating arm 10 is rotatably disposed on the base 9, so that the steel coil support 3 at different positions on the conveying device 2 can be grasped and swung, the rotating arm 10 rotates on the base 9 and swings the swinging arm 11 disposed on the rotating arm 10, so that the grasping range is wider, when the steel coil swing needs to be grasped by the correction mechanical arm 5, two correction claws 13 disposed oppositely in the correction claws 13 swing relatively, according to the position information of the steel coil fed back by the position sensing device, the controller 8 controls the rotation and swing adjustment positions of the rotating arm 10 and the swinging arm 11 on the correction mechanical arm 5, the correction claw 13 is accurately positioned at the position where the steel coil should be grasped and swung, the power device drives the correction claw 13 to swing, snatch the coil of strip, then controller 8 control is corrected arm 5 and is ajusted the coil of strip on conveyor 2, makes the coil of strip transport along the straight line, and power device drive at this moment is corrected the swing of jack catch 13 and is kept away from this coil of strip, and the coil of strip of next skew rotates and the swing, and repetitive operation snatchs and ajusts.

Further, the correcting jaw 13 comprises a first jaw 14, a second jaw 15, a third jaw 16 and a fourth jaw 17, the first jaw 14 and the second jaw 15 swing relatively, the third jaw 16 and the fourth jaw 17 swing relatively, the first jaw 14 is connected with the third jaw 16 through a first connecting rod 18, the second jaw 15 is connected with the fourth jaw 17 through a second connecting rod 19, and the first connecting rod 18 and the second connecting rod 19 are both rotatably arranged on the connecting frame 12

A first swing lever 20 provided on the first link 18,

and a second swing lever 21 provided on the second link 19.

In this embodiment, for making it make more convenient to correct jack catch 13 and snatching the coil of strip of skew, the special design corrects jack catch 13 and includes first jack catch 14, second jack catch 15, third jack catch 16 and fourth jack catch 17, wherein first jack catch 14 is connected the setting on link 12 with the help of first connecting rod 18 with third jack catch 16, second jack catch 15 is connected the setting on link 12 with the help of second connecting rod 19 with fourth jack catch 17, and first jack catch 14 and second jack catch 15 swing relatively, third jack catch 16 and fourth jack catch 17 swing relatively, when correcting mechanical arm 5 and being located the coil of strip directly over, correct jack catch 13 swing coil of strip and be located the one end that first jack catch 14 and third jack catch 16 are located the coil of strip, second jack catch 15 and the other end that fourth jack catch 17 is located the coil of strip, four jack catches the coil of strip after the relative swing.

Further, the power plant comprises

A first linear driving device 22 arranged on the connecting frame 12, the output end of the first linear driving device 22 is hinged with the first swinging rod 20,

and the second linear driving device 23 is arranged on the connecting frame 12, and the output end of the second linear driving device 23 is hinged with the second swinging rod 21.

In this embodiment, in order to make the correcting claw 13 swing more conveniently, the correcting claw 13 further includes a first swing rod 20 and a second swing rod 21, the power device has a first linear driving device 22 and a second linear driving device 23, the first swing rod 20 is disposed on the first connecting rod 18, an output end of the first linear driving device 22 is hinged to the first swing rod 20, and the first linear driving device 22 drives the first swing rod 20 to swing to drive the first connecting rod 18 connected with the first claw 14 and the third claw 16 to swing; second swinging arms 21 sets up on second connecting rod 19 to the output of second linear drive device 23 sets up with second swinging arms 21 is articulated, and second linear drive device 23 starts the swing of back drive second swinging arms 21 and drives the swing of second connecting rod 19 that is connected with second jack catch 15 and fourth jack catch 17, and it is more convenient to make to correct jack catch 13 swing clamp and get the coil of strip, adopts four modes of correcting jack catch 13, makes the coil of strip get when putting upright.

Furthermore, the correcting jack catch 13 is provided with a connecting section 24 and a clamping section 25, the connecting section 24 is hinged with the connecting frame 12, the connecting section 24 and the clamping section 25 form an included angle, and the clamping sections 25 of the two correcting jack catches 13 which swing relatively are close to or far away from each other.

In this embodiment, correct jack catch 13's structure and divide into linkage segment 24 and chucking section 25 both ends, and linkage segment 24 articulates the setting on link 12, and the one end and the linkage segment 24 of chucking section 25 are connected, and the other end is the free end, and linkage segment 24 and chucking section 25 are formed with the contained angle, and chucking section 25 and coil of strip looks butt correct jack catch 13 swing back chucking section 25 and are close to each other and be used for blocking the coil of strip.

Further, a position sensor 26 is included, which is disposed at the bottom of the connecting frame 12, for sensing the position of the coil support 3.

In this embodiment, in order to make the correction arm 5 when going to put the steel coil that has squinted, the steel coil support 3 top of reacing skew that can be accurate quick has position inductor 26 specially designed, sets up the link 12 bottom on correcting arm 5 for the position of response steel coil support 3, make correct the position department that the jack catch 13 can be quick and accurate reacing steel coil support 3 that has squinted.

Further, the conveying device 2 comprises

A plurality of rollers 27 rotatably arranged on the frame 1, the axial direction of the rollers 27 is vertical to the moving direction of the steel coil bracket 3, one end of the roller 27 is provided with a chain wheel,

a motor 28 arranged on the frame 1 for driving the roller 27 to rotate,

and the chain 29 is sleeved on the output end of the chain wheel and the motor 28.

In this embodiment, the weight ratio of coil of strip is bigger, and special design conveyor 2 adopts chain 29 to drive the driven mode of gyro wheel 27, and gyro wheel 27 can bear coil of strip and coil of strip support 3 heaviness, and motor 28 sets up in frame 1, and on the sprocket on gyro wheel 27 and the output of motor 28 were established to 29 covers of chain, motor 28 started the back and drives gyro wheel 27 through chain 29 and rotate to transportation coil of strip support 3.

Further, still include elastic component 30, elastic component 30 one end is connected with sensing rod 7, and the other end is connected with frame 1 for provide the power that resumes the normal position after sensing rod 7 swings.

In this embodiment, the last response pole 7 of angle detector 6 and conveyor 2's gyro wheel 27 parallel arrangement, coil of strip support 3 slides on gyro wheel 27 and makes, drive the response pole 7 swing of looks butt with it, coil of strip support 3 when this moment is transported away the back, when making response pole 7 be close to at next coil of strip support 3, the position of response pole 7 can be in the initial state that does not have the wobbling, elastic component 30 has been designed specially, the one end and the response pole 7 of elastic component 30 are connected, the other end is connected with frame 1, provide and resume original power parallel with gyro wheel 27 after the swing of response pole 7.

Further, the device also comprises guide frames 31 which are arranged at two sides of the frame 1 and are positioned at one end of the conveying device 2.

In this embodiment, can just for the position when making coil of strip support 3 enter into conveyor 2, specially designed leading truck 31, set up in the both sides of frame 1, be located conveyor 2 and advance the one end of material, when coil of strip support 3 enters, leading truck 31 can restrict coil of strip support 3's the orientation of putting, makes the both ends perpendicular to gyro wheel 27 of coil of strip, makes things convenient for behind the coil of strip later stage skew to correct snatching of arm 5 and just.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. Realize coil of strip transportation line that accurate position detected, including frame (1) and conveyor (2), set up coil of strip support (3) on conveyor (2), its characterized in that still is including setting up position induction system (4) and correction arm (5) of conveyor (2) both sides, position induction system (4) are including correcting arm (5)

The angle detector (6) and the induction rod (7) which is hinged on the angle detector (6), the angle detectors (6) are uniformly arranged on two side edges of the conveying device (2), the side edge of the steel coil bracket (3) is abutted against the induction end of the induction rod (7),

the controller (8) is arranged beside the angle detector (6), the signal output end of the angle detector (6) is connected with the controller (8), and the control end of the controller (8) is connected with the correction mechanical arm (5).

2. Steel coil transport line for achieving precise position detection according to claim 1, characterized in that said correction robotized arm (5) comprises

A base (9), a rotating arm (10) rotatably arranged on the base (9) and a swinging arm (11) hinged on the rotating arm (10),

a connecting frame (12) arranged at one end of the swing arm (11) far away from the rotating arm (10),

a correcting claw (13) which is arranged on the connecting frame (12) in a swinging way,

and the power device is arranged on the connecting frame (12) and is used for driving the correcting claw (13) to swing.

3. The steel coil transportation line for realizing accurate position detection according to claim 2, characterized in that the correcting jaw (13) comprises a first jaw (14), a second jaw (15), a third jaw (16) and a fourth jaw (17) which are arranged on the connecting frame (12) in a swinging manner, the first jaw (14) and the second jaw (15) swing relatively, the third jaw (16) and the fourth jaw (17) swing relatively, the first jaw (14) and the third jaw (16) are connected by a first connecting rod (18), the second jaw (15) and the fourth jaw (17) are connected by a second connecting rod (19), the first connecting rod (18) and the second connecting rod (19) are both arranged on the connecting frame (12) in a rotating manner, and the steel coil transportation line further comprises

A first oscillating lever (20) provided on the first link (18),

a second swing lever (21) provided on the second link (19).

4. Steel coil conveying line for realizing accurate position detection according to claim 3, characterized in that said power means comprise

A first linear driving device (22) arranged on the connecting frame (12), wherein the output end of the first linear driving device (22) is hinged with the first swinging rod (20),

the second linear driving device (23) is arranged on the connecting frame (12), and the output end of the second linear driving device (23) is hinged with the second swinging rod (21).

5. The steel coil conveying line for realizing accurate position detection according to claim 2, characterized in that the correcting jack catch (13) has a connecting section (24) and a clamping section (25), the connecting section (24) is hinged with the connecting frame (12), the connecting section (24) and the clamping section (25) form an included angle, and the clamping sections (25) of the correcting jack catch (13) are close to or far away from each other in relative swinging.

6. The steel coil transportation line for realizing accurate position detection according to claim 2, further comprising a position sensor (26) disposed at the bottom of the connection frame (12) for sensing the position of the steel coil support (3).

7. Steel coil conveying line enabling precise position detection according to claim 1, characterized in that said conveying means (2) comprise

A plurality of rollers (27) rotatably arranged on the frame (1), the axial direction of the rollers (27) is vertical to the moving direction of the steel coil bracket (3), one end of each roller (27) is provided with a chain wheel,

a motor (28) arranged on the frame (1) and used for driving the roller (27) to rotate,

and the chain (29) is sleeved on the chain wheel and the output end of the motor (28).

8. The steel coil conveying line for realizing accurate position detection according to claim 1, further comprising an elastic member (30), wherein one end of the elastic member (30) is connected with the sensing rod (7), and the other end of the elastic member is connected with the frame (1) for providing a force for restoring the sensing rod (7) to the original position after swinging.

9. The steel coil conveying line for realizing accurate position detection according to claim 1, characterized by further comprising guide frames (31) arranged at both sides of the machine frame (1) and located at one end of the conveying device (2).

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