CN201525654U - Steel coil feeding and speed controlling device of full-automatic uncoiler - Google Patents

Steel coil feeding and speed controlling device of full-automatic uncoiler Download PDF

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Publication number
CN201525654U
CN201525654U CN200920312755XU CN200920312755U CN201525654U CN 201525654 U CN201525654 U CN 201525654U CN 200920312755X U CN200920312755X U CN 200920312755XU CN 200920312755 U CN200920312755 U CN 200920312755U CN 201525654 U CN201525654 U CN 201525654U
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CN
China
Prior art keywords
coil
strip
speed
controlling
sent
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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.)
Expired - Fee Related
Application number
CN200920312755XU
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Chinese (zh)
Inventor
盛小锋
裘建义
徐淼炎
夏荣祥
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Zhejiang Jinggong Science and Technology Co Ltd
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Zhejiang Jinggong Science and Technology Co Ltd
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Priority to CN200920312755XU priority Critical patent/CN201525654U/en
Application granted granted Critical
Publication of CN201525654U publication Critical patent/CN201525654U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a steel coil feeding and speed controlling device of a full-automatic uncoiler, which belongs to the technical field of full automatic uncoilers. The utility model solves the defects of loose winding or struck winding of the conventional full automatic uncoiler which can not control the steel coil feeding speed accurately in a real-time manner. The steel coil feeding and speed controlling device of the full automatic uncoiler comprises a rotating shaft with a installation segment and a cantilever segment, wherein the installation segment of the rotating shaft is arranged in a base and connected with a power mechanism capable of driving the rotating shaft to do positive and negative rotations, a steel coil tension mechanism is arranged on the cantilever segment of the rotating shaft, and an ultrasonic wave controller for detecting the sagging degree of the steel plate to be uncoiled is arranged on one side of the cantilever along the steel coil uncoiling direction; the steel coil feeding and speed controlling device further comprises an electrical control system which controls a power mechanism to drive the rotating shaft to do positive and negative rotation according to signals delivered by an ultrasonic wave controller. The device can ensure automatic steel coil feeding, control the feeding speed and the stretching force of the steel coils in a real-time manner, and can be used for adjustment in case of struck winding and loose winding.

Description

The coil of strip of full automaticity decoiling unit is sent to and speed-controlling device
Technical field
The utility model belongs to full automaticity decoiling unit technical field, relates to a kind of coil of strip and sends to and speed-controlling device, and particularly a kind of coil of strip of full automaticity decoiling unit is sent to and speed-controlling device.
Background technology
In the sheet material processing industry, usually use large-scale rolling equipment to be used for to the continuous compression moulding of sheet metal, produce for convenient, raise the efficiency and reduce labour intensity, employed material plate is the columnar coil of strip of coiled in advance all, leave on the special-purpose skid bed, so that make it be in rational slave mode.Decoiling unit be a kind of with columnar coil of strip continuously or be interrupted a kind of equipment that launches.The form of decoiling unit is many at present, divides from function, mainly has these several uncoiling modes such as mechanical passive decoiling unit, S. A. decoiling unit, full automaticity decoiling unit.
Full automaticity decoiling unit in the full-automatic manufacturing line can be sent to coil of strip in the manufacturing line automatically, unsettled being sent to the line main of steel plate of coming out from the decoiling unit uncoiling, because the weight of steel plate itself, unsettled this section steel plate can produce sagging, but existing full automaticity decoiling unit can't accurately be controlled in real time to the feed rate of coil of strip, cause the uncoiling excessive velocities to make the sagging amplitude of steel plate excessive and cause the problem of loose winding, perhaps uncoiling speed makes steel plate be straightened excessively slowly and produces the problem of dashing volume, like this, to the uncoiling of sheet material, smoothing quality and there is bigger influence in life-span of equipment.
The utility model content
The utility model is at the problem of above-mentioned existence, provide a kind of coil of strip of full automaticity decoiling unit to send to and speed-controlling device, this device can the automatic feed coil of strip, controls the feed rate of coil of strip in real time and opens dynamics, and regulate when coil of strip takes place to dash volume or loose winding.
The utility model is realized by following technical proposal: a kind of coil of strip of full automaticity decoiling unit is sent to and speed-controlling device, comprise S. A. with construction section and cantilever segment, it is characterized in that, the construction section of S. A. is arranged in the pedestal of full automaticity decoiling unit and is connected with actuating unit that can the positive and negative rotation of driven rotary axle, the cantilever segment of S. A. is provided with the coil of strip tension mechanism, cantilever segment one side along coil of strip uncoiling direction is provided with the ultrasonic wave controller that detects uncoiling steel plate degree of sag, and this coil of strip is sent to and speed-controlling device also comprises the electric control system of controlling the rotating of actuating unit driven in rotation axle according to the signal of ultrasonic wave controller transmission.
The coil of strip of this full automaticity decoiling unit is sent to and speed-controlling device is rotated the automatic driven unwind of realizing coil of strip by actuating unit driven in rotation axle.In uncoiling process, if uncoiling speed is slow, uncoiling steel plate degree of sag is higher than normal degree of sag, and ultrasonic wave controller sends control signal and gives electric control system, electric control system control actuating unit is accelerated the S. A. velocity of rotation, and the uncoiling of coil of strip is speeded up; If uncoiling speed is fast, the subnormal degree of sag of uncoiling steel plate degree of sag, ultrasonic wave controller sends control signal and gives electric control system, and the electric control system control actuating unit S. A. velocity of rotation that slows down slows down the uncoiling speed of coil of strip; If the subnormal widely degree of sag of uncoiling steel plate degree of sag, ultrasonic wave controller are sent control signal and are given electric control system, the unnecessary steel plate of electric control system control actuating unit backward rotation S. A. rollback.
Coil of strip at above-mentioned full automaticity decoiling unit is sent to and speed-controlling device, and described ultrasonic wave controller is positioned at the below of the sagging maximum of uncoiling steel plate.Between from the decoiling unit to the line main this section uncoiling steel plate can be sagging under the effect of neutrality, and the position of its degree of sag maximum is at midway location, and ultrasonic wave controller is placed on herein below, can accurately measure sagging degree.Otherwise the top that ultrasonic wave controller is placed on herein also is feasible.
Coil of strip at above-mentioned full automaticity decoiling unit is sent to and speed-controlling device, and described ultrasonic wave controller is independent of pedestal, is provided with on the ground.Regulate the position of ultrasonic wave controller by this structure, be convenient to install.
The coil of strip of above-mentioned full automaticity decoiling unit send to and speed-controlling device in, described ultrasonic wave controller comprises mount pad, in the both sides of mount pad fixed central spindle, makes mount pad form U-shaped, cylinder is housed on mandrel, is provided with the ultrasonic sensing device in the mount pad between two mandrels.Steel plate is dropped on the mount pad in more in that the uncoiling steel plate is sagging, but and the cylinder convenient steel plate on the mandrel slide on mount pad.
The coil of strip of above-mentioned full automaticity decoiling unit send to and speed-controlling device in, described pedestal is provided with supporting material roller mechanism, this supporting material roller mechanism is between ultrasonic wave controller and cantilever segment.Supporting material roller is held the coil of strip that has launched, makes it smoothly sagging.
The coil of strip of above-mentioned full automaticity decoiling unit send to and speed-controlling device in, described supporting material roller mechanism comprises retainer fork and pivot shaft, pivot shaft is provided with some cylinders, one end of retainer fork is connected by adjustment structure with pedestal, and an end of described pivot shaft is connected in the other end of retainer fork.Can regulate the position of pivot shaft by the retainer fork.
The coil of strip of above-mentioned full automaticity decoiling unit send to and speed-controlling device in, described adjustment structure comprises last semi-ring and the following semi-ring that can form annulus, last semi-ring is fixed on the end of retainer fork, following semi-ring is by bolt and second articulating, the anchor shaft that is connected on pedestal, last semi-ring is connected with anchor shaft by friction tight mode with following semi-ring.
The coil of strip of above-mentioned full automaticity decoiling unit send to and speed-controlling device in, described actuating unit comprise the belt brake device reducing motor, be fixed on the drive sprocket on the reducing motor and be fixed on the driven sprocket of construction section, on drive sprocket and driven sprocket, be with chain.Reducing motor rotates, and drives driving wheel and rotates, and drive sprocket drives driven sprocket by chain and rotates, thereby S. A. is rotated.
The coil of strip of above-mentioned full automaticity decoiling unit send to and speed-controlling device in, described electric control system comprises frequency converter and ultrasonic sensing device, the ultrasonic sensing device is connected with frequency converter, frequency converter is connected with described reducing motor.The ultrasonic sensing device detects and sends control signal after the degree of sag of steel plate and give frequency converter, and frequency converter is accepted behind the control signal reducing motor to be controlled speed, makes reducing motor speedup, deceleration or counter-rotating.
Compared with prior art, the coil of strip of full automaticity decoiling unit is sent to and speed-controlling device has the following advantages: ultrasonic wave controller is surveyed the distance of the distance of reaction of coiled strip by the ultrasonic sensing device, follow the tracks of the speed of production of main frame, by Frequency Converter Control motor uncoiling speed, make decoiling unit to stop or starting action mild, working stability, the highest uncoiling speed can reach 50m/min, satisfies main frame high speed, high-precision operating mode.Can control in real time the degree of sag of steel plate, the problem that prevents to produce loose winding or dash volume is avoided the uncoiling, smoothing quality of sheet material and to the influence in life-span of equipment.
Description of drawings
Fig. 1 is that the coil of strip of this full automaticity decoiling unit is sent to and the structural representation of speed-controlling device.
Fig. 2 is that the coil of strip of this full automaticity decoiling unit is sent to and the sectional structure scheme drawing is looked on the left side of speed-controlling device.
Fig. 3 is that the coil of strip of this full automaticity decoiling unit is sent to and the actuating unit structural representation of speed-controlling device.
Fig. 4 be the coil of strip of this full automaticity decoiling unit send to and speed-controlling device in the structural representation of supporting material roller mechanism.
Fig. 5 be the coil of strip of this full automaticity decoiling unit send to and speed-controlling device in the structural representation of ultrasonic wave controller.
Fig. 6 be the coil of strip of this full automaticity decoiling unit send to and speed-controlling device in the plan structure scheme drawing of ultrasonic wave controller.
Among the figure, S. A. 1; Construction section 11; Cantilever segment 12; The shaft shoulder 13; Pedestal 2; Actuating unit 3; Reducing motor 31; Drive sprocket 32; Driven sprocket 33; Chain 34; Coil of strip tension mechanism 4; Tightening plate 41; Pipe link 42; Hinged-support 43; Telescopic shaft 44; Tensioner connecting rod 45; Tensioner oil cylinder 46; Pull bar 47; Bearing 48; Ultrasonic wave controller 5; Mount pad 51; Mandrel 52; Roller 53; Ultrasonic sensing device 54; Supporting material roller mechanism 7; Retainer fork 71; Pivot shaft 72; Cylinder 73; Adjustment structure 8; Last semi-ring 81; Following semi-ring 82; Anchor shaft 83; Bolt 84.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Coil of strip as Fig. 1, Fig. 2 and this full automaticity of Fig. 3 decoiling unit is sent to and speed-controlling device, comprise S. A. 1 with construction section 11 and cantilever segment 12, the construction section 11 of S. A. 1 is arranged in the pedestal 2 of full automaticity decoiling unit and is connected with actuating unit 3 that can the 1 positive and negative rotation of driven rotary axle, actuating unit 3 comprise the belt brake device reducing motor 31, be fixed on the drive sprocket 32 on the reducing motor 31 and be fixed on the driven sprocket 33 of construction section 11, on drive sprocket 32 and driven sprocket 33, be with chain 34.The cantilever segment 12 of S. A. 1 is provided with coil of strip tension mechanism 4.
As shown in Figure 2, this coil of strip tension mechanism 4 comprises three tightening plates 41 that are evenly distributed on S. A. 1 cantilever segment 12 peripheries, S. A. 1 is a hollow structure, be equipped with two parallel isometric pipe links 42 between every tightening plate 41 and the S. A. 1, one end of pipe link 42 is hinged on the cooresponding tightening plate 41 by hinged-support 43, and the other end is hinged on the S. A. 1 by hinged-support 43.In S. A. 1, be provided with the telescopic shaft 44 that is in axial sliding connection with S. A. 1, these telescopic shaft 44 outer ends are positioned at outside S. A. 1 this port, in the port of S. A. 1, has a shaft shoulder 13, the inner of restriction telescopic shaft 44 puts in the degree of depth of S. A. 1, the part of telescopic shaft 44 outside port is to be equipped with tensioner connecting rod 45 between outer end portion and every tightening plate 41, tensioner connecting rod 45 1 ends are hinged on the cooresponding tightening plate 41 by hinged-support 43, and the other end is hinged on the telescopic shaft 44 by hinged-support 43.Tensioner oil cylinder 46 is fixed on the pedestal 2, an end that is arranged on the pull bar 47 in the S. A. 1 is connected with telescopic shaft 44, between telescopic shaft 44 and pull bar 47, bearing 48 is set, pull bar 47 is connected in the mode of circumferentially rotating that axially is connected with telescopic shaft 44, the piston rod of the other end of pull bar 47 and tensioner oil cylinder 46 is connected, and is connected with the mode of S. A. 1 with circumferential rotation at the piston rod of tensioner oil cylinder 46.
Tensioner oil cylinder 46 pulling pull bars 47 drive telescopic shaft 44 by pull bar 47 and move, thereby make tensioner connecting rod 45 drive tightening plate 41 tensioners or withdrawal.Pull bar 47 circumferentially is rotationally connected with telescopic shaft 44, and the piston rod of tensioner oil cylinder 46 and S. A. 1 circumferentially are rotationally connected, and coil of strip is rotated at reducing motor 31 driven rotary axles 1 by when tightening plate 41 tensioners are on S. A. 1, realizes coil of strip uncoiling feeding.
In conjunction with Fig. 1, be provided with the ultrasonic wave controller 5 that detects uncoiling steel plate degree of sag as Fig. 5 and Fig. 6 along cantilever segment 12 1 sides of coil of strip uncoiling direction, this ultrasonic wave controller 5 is positioned at the below of the sagging maximum of uncoiling steel plate, and is independent of pedestal 2, is provided with on the ground.Ultrasonic wave controller 5 comprises mount pad 51, in the both sides of mount pad 51 fixed central spindle 52, makes mount pad 51 form U-shaped, and roller 53 is housed on mandrel 52, is provided with ultrasonic sensing device 54 in the mount pad 51 between two mandrels 52.In pedestal 2, be provided with the signal that transmits according to ultrasonic wave controller 5 and control the electric control system of actuating unit 3 driven in rotation axles 1 rotating.Electric control system comprises frequency converter and ultrasonic sensing device 54, and ultrasonic sensing device 54 is connected with frequency converter, and frequency converter is connected with described reducing motor 31.
In conjunction with Fig. 1, Fig. 3 and shown in Figure 4, pedestal 2 is provided with supporting material roller mechanism 7, and this supporting material roller mechanism 7 is between ultrasonic wave controller 5 and cantilever segment 12.Supporting material roller mechanism 7 comprises retainer fork 71 and pivot shaft 72, and pivot shaft 72 is provided with some cylinders 73, and an end of retainer fork 71 is connected by adjustment structure 8 with pedestal 2, and an end of described pivot shaft 72 is connected in the other end of retainer fork 71.Adjustment structure 8 comprises last semi-ring 81 and the following semi-ring 82 that can form annulus, last semi-ring 81 is fixed on the end of retainer fork 71, following semi-ring 82 is connected with following semi-ring 82 by bolt 84, the anchor shaft 83 that is connected on pedestal 2, last semi-ring 81 is connected with anchor shaft 83 by friction tight mode with following semi-ring 82.
The coil of strip of this full automaticity decoiling unit is sent to and speed-controlling device is rotated by reducing motor 31 driven rotary axles 1, make the coil of strip uncoiling, the steel plate that uncoiling goes out is held by supporting material roller mechanism 7, make coil of strip sagging gently, ultrasonic wave controller 5 is provided with on the ground, and sagging steel plate enters into the steel plate machining production line through behind the top of ultrasonic wave controller 5.Process velocity according to line main, when the quickening of line main process velocity occurring, the degree of sag that is in the steel plate on the ultrasonic wave controller 5 reduces, cause steel plate to increase to the distance of ultrasonic wave controller 5, ultrasonic wave controller 5 sends control signal and gives to frequency converter, and Frequency Converter Control reducing motor 31 improves rotating speed; When the line main process velocity occurring and slow down, the degree of sag that is in the steel plate on the ultrasonic wave controller 5 increases, cause steel plate to reduce to the distance of ultrasonic wave controller 5, ultrasonic wave controller 5 sends control signal and gives to frequency converter, and Frequency Converter Control reducing motor 31 lowers rotating speed; In the subnormal widely degree of sag of uncoiling steel plate degree of sag, ultrasonic wave controller 5 sends control signal and gives frequency converter, the unnecessary steel plate of Frequency Converter Control reducing motor 31 backward rotation S. A.s, 1 rollback.

Claims (9)

1. the coil of strip of a full automaticity decoiling unit is sent to and speed-controlling device, the S. A. (1) that comprises have construction section (11) and cantilever segment (12), it is characterized in that, the construction section (11) of S. A. (1) is arranged in the pedestal (2) of full automaticity decoiling unit and is connected with actuating unit (3) that can the positive and negative rotation of driven rotary axle (1), the cantilever segment (12) of S. A. (1) is provided with coil of strip tension mechanism (4) and ultrasonic wave controller (5), and this coil of strip is sent to and speed-controlling device also comprises the electric control system of controlling actuating unit (3) driven in rotation axle (1) rotating according to the signal of ultrasonic wave controller (5) transmission.
2. the coil of strip of full automaticity decoiling unit according to claim 1 is sent to and speed-controlling device, it is characterized in that, described ultrasonic wave controller (5) is positioned at the below of the sagging maximum of uncoiling steel plate.
3. the coil of strip of full automaticity decoiling unit according to claim 1 is sent to and speed-controlling device, it is characterized in that, described ultrasonic wave controller (5) is independent of pedestal (2), is provided with on the ground.
4. the coil of strip of full automaticity decoiling unit according to claim 1 is sent to and speed-controlling device, it is characterized in that, described ultrasonic wave controller (5) comprises mount pad (51), both sides fixed central spindle (52) at mount pad (51), make mount pad (51) form U-shaped, cylinder (73) is housed on mandrel (52), is provided with ultrasonic sensing device (54) in the mount pad (51) between two mandrels (52).
5. the coil of strip of full automaticity decoiling unit according to claim 1 is sent to and speed-controlling device, it is characterized in that, described pedestal (2) is provided with supporting material roller mechanism (7), and this supporting material roller mechanism (7) is positioned between ultrasonic wave controller (5) and the cantilever segment (12).
6. the coil of strip of full automaticity decoiling unit according to claim 1 is sent to and speed-controlling device, it is characterized in that, described supporting material roller mechanism (7) comprises retainer fork (71) and pivot shaft (72), pivot shaft (72) is provided with some cylinders (73), one end of retainer fork (71) is connected by adjustment structure (8) with pedestal (2), and an end of described pivot shaft (72) is connected in the other end of retainer fork (71).
7. the coil of strip of full automaticity decoiling unit according to claim 1 is sent to and speed-controlling device, it is characterized in that, described adjustment structure (8) comprises last semi-ring (81) and the following semi-ring (82) that can form annulus, last semi-ring (81) is fixed on the end of retainer fork (71), following semi-ring (82) connects by bolt (84) and following semi-ring (82), the anchor shaft (83) that is connected on pedestal (2), last semi-ring (81) is connected with anchor shaft (83) by friction tight mode with following semi-ring (82).
8. the coil of strip of full automaticity decoiling unit according to claim 1 is sent to and speed-controlling device, it is characterized in that, described actuating unit (3) comprise the belt brake device reducing motor (31), be fixed on the drive sprocket (32) on the reducing motor (31) and be fixed on the driven sprocket (33) of construction section (11), on drive sprocket (32) and driven sprocket (33), be with chain (34).
9. the coil of strip of full automaticity decoiling unit according to claim 1 is sent to and speed-controlling device, it is characterized in that, described electric control system comprises frequency converter and ultrasonic sensing device (54), and ultrasonic sensing device (54) is connected with frequency converter, and frequency converter is connected with described reducing motor (31).
CN200920312755XU 2009-10-19 2009-10-19 Steel coil feeding and speed controlling device of full-automatic uncoiler Expired - Fee Related CN201525654U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920312755XU CN201525654U (en) 2009-10-19 2009-10-19 Steel coil feeding and speed controlling device of full-automatic uncoiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920312755XU CN201525654U (en) 2009-10-19 2009-10-19 Steel coil feeding and speed controlling device of full-automatic uncoiler

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284742A (en) * 2011-07-15 2011-12-21 浙江华盛模具科技有限公司 Access device of coiled steel sheet
CN105032985A (en) * 2015-07-28 2015-11-11 安徽鲲鹏装备模具制造有限公司 Evaporating pipe unreeling device
CN110216424A (en) * 2019-06-13 2019-09-10 烟台卡斯凯特金属制品股份有限公司 Welding box body production line and production method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284742A (en) * 2011-07-15 2011-12-21 浙江华盛模具科技有限公司 Access device of coiled steel sheet
CN105032985A (en) * 2015-07-28 2015-11-11 安徽鲲鹏装备模具制造有限公司 Evaporating pipe unreeling device
CN105032985B (en) * 2015-07-28 2017-03-01 安徽鲲鹏装备模具制造有限公司 A kind of evaporation tube unwinding device
CN110216424A (en) * 2019-06-13 2019-09-10 烟台卡斯凯特金属制品股份有限公司 Welding box body production line and production method
CN110216424B (en) * 2019-06-13 2020-06-19 烟台卡斯凯特金属制品股份有限公司 Box welding production line and production method

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C14 Grant of patent or utility model
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100714

Termination date: 20161019