CN111532860A - Thin metal strip rolling tension system - Google Patents
Thin metal strip rolling tension system Download PDFInfo
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- CN111532860A CN111532860A CN202010244190.7A CN202010244190A CN111532860A CN 111532860 A CN111532860 A CN 111532860A CN 202010244190 A CN202010244190 A CN 202010244190A CN 111532860 A CN111532860 A CN 111532860A
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- Prior art keywords
- metal strip
- roller
- lifting mechanism
- guide rail
- ball screw
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/173—Metal
Abstract
A thin metal strip rolling tension system is characterized in that a base of the system is fixedly provided with a stand column and a ball screw mechanism, a guide rail is arranged on the stand column, the guide rail is connected with a sliding plate, the left side of the sliding plate is connected with a transition beam, the right side of the sliding plate is connected with a support, and the transition beam is connected with the ball screw mechanism; an air bag type pressing plate mechanism is arranged on the bracket, and a press roller mechanism, a reversing roller and a material distributing roller mechanism are arranged between the support beams connected with the outer ends of the transition beams; the supporting beam is provided with a distance sensor through a sensor bracket, and the metal strip passes through the air bag type pressing plate mechanism, the pressing roller mechanism, the reversing roller and the material distributing roller mechanism in sequence and then is wound on the winding drum; the distance sensor controls the transmission device according to the detected displacement signal of the rolling diameter which is continuously increased, the transmission device drives the ball screw mechanism to drive the sliding plate to gradually rise along with the increase of the rolling diameter, so that the wrap angle alpha between the metal strip passing through the reversing roller and the wound material roll is always kept consistent, the rolling tension is ensured to be stable, and the rolling precision is improved.
Description
Technical Field
The invention belongs to the technical field of metal strip shearing equipment, and particularly relates to a thin metal strip rolling tension system.
Background
The thin metal strip is a key material of nonferrous metals applied to the electronic industry, the solar photovoltaic industry and the new energy automobile industry, and along with the continuous upgrade of the industries, the requirements on the quality and the supply state of the thin metal strip are higher and higher. The thin metal strip shearing production line mainly comprises an unreeling machine, a tractor, a slitting machine, a tension system and a reeling machine, is used for longitudinally slitting the thin metal strip and rewinding the slit finished strip into a coil according to a certain tension so as to obtain high-quality thin metal strip finished coils with different widths and specifications, and meets the high-quality requirements of downstream industries on the thin metal strip.
As known to those skilled in the art, before the metal strip is wound, proper tension must be applied to the finished strip, and only proper tension can ensure winding quality, while the thin metal strip puts higher requirements on a winding tension system, and the existing pressing plate type tension system cannot meet the tension control requirement of winding of the thin metal strip.
Disclosure of Invention
The technical problems solved by the invention are as follows: the utility model provides a thin shape metal strip rolling tension system, this tension system rises gradually along with the constantly increase of rolling diameter, makes the book of thin shape metal strip wrap the angle and remain unanimous all the time to guarantee that rolling tension is stable, improve the rolling precision.
The technical solution of the invention is as follows: a thin metal strip rolling tension system comprises a base, wherein an upright post and a ball screw mechanism are fixed on the base, a guide rail is vertically arranged on the right end face of the upright post, and the ball screw mechanism is driven by a transmission device arranged at the top of the upright post; the guide rail is connected with a sliding plate, the left side of the sliding plate is fixedly connected with a transition beam, the right side of the sliding plate is fixedly connected with a support, and the transition beam is connected with a ball screw mechanism to drive the sliding plate to ascend and descend along the guide rail; the bracket is provided with an air bag type pressing plate mechanism; the outer end of the transition beam is fixedly connected with a pair of supporting beams, a compression roller mechanism, a reversing roller and a material distributing roller mechanism are arranged between the supporting beams, and the reversing roller is arranged between the compression roller mechanism and the material distributing roller mechanism; a sensor bracket is fixed on the support beam, a distance sensor is arranged on the sensor bracket, and the signal output end of the distance sensor is electrically connected with the control end of the transmission device; the metal strip passes through the air bag type pressing plate mechanism, the pressing roller mechanism, the reversing roller and the material distributing roller mechanism in sequence and then is wound on the winding drum; the distance sensor controls the transmission device to work according to the detected displacement signal of the continuously increased rolling diameter, and then the sliding plate is driven by the ball screw mechanism to gradually rise along with the increase of the rolling diameter, so that the wrap angle alpha between the metal strip passing through the reversing roller and the wound material roll is always kept consistent.
The stand column and the ball screw mechanisms are symmetrically arranged, a pair of guide rails are symmetrically arranged on the right end faces of the stand columns, the sliding plates are symmetrically connected to the pair of guide rails, the transmission device synchronously drives the ball screw mechanisms to rotate, and the transition beam is symmetrically connected with the ball screw mechanisms.
The air bag type pressing plate mechanism comprises a lower seat, an upper seat, a first distributor, a second distributor and a third distributor; the lower seat is fixed on the bracket, and the upper end surface of the lower seat is provided with an air bag; one side of the upper seat is hinged with one side of the lower seat through a pin shaft, and the other side of the upper seat is locked through a first locking device; a square box is arranged in an inner cavity of the upper seat, an oil cylinder is arranged at the top of the upper seat, the square box is connected with a piston end of the oil cylinder and is positioned right above the air bag, the first distributor and the third distributor are respectively positioned at the left side and the right side of the air bag, and the second distributor is positioned between the air bag and the first distributor; the metal strip passes through the first distributor and the second distributor in sequence, then passes through the space between the opposite surfaces of the square box and the air bag, then enters the seven-roller leveling machine through the third distributor, and is driven by the oil cylinder to move down to extrude the air bag to provide tension for the metal strip.
The compression roller mechanism comprises a left wall plate and a right wall plate which are fixed on a pair of supporting beams, a lower compression roller is arranged between the left wall plate and the right wall plate, a left sliding block and a right sliding block are symmetrically arranged on the left wall plate and the right wall plate, an upper compression roller is arranged between the left sliding block and the right sliding block and is positioned right above the lower compression roller, a second lifting mechanism and a third lifting mechanism are respectively arranged at the upper ends of the left wall plate and the right wall plate and are respectively connected with the left sliding block and the right sliding block, a metal strip passes through the space between the upper compression roller and the lower compression roller, the upper compression roller is synchronously driven by the second lifting mechanism and the third lifting mechanism to move downwards to clamp the metal strip, the metal strip is leveled again and provides tension for the metal strip, and the upper compression roller and the lower compression roller are driven to rotate along with the movement of the metal strip.
The distributing roller mechanism comprises a left guide rail, a right guide rail, a fourth lifting mechanism and a fifth lifting mechanism which are fixed on a pair of supporting beams, and the fourth lifting mechanism and the fifth lifting mechanism are respectively positioned above the left guide rail and the right guide rail; a left sliding block and a right sliding block are symmetrically arranged on the left guide rail and the right guide rail, the fourth lifting mechanism and the fifth lifting mechanism are respectively connected with the left sliding block and the right sliding block, a material distributing roller shaft is arranged between the left sliding block and the right sliding block, and the material distributing roller shaft is synchronously driven to lift through the fourth lifting mechanism and the fifth lifting mechanism; the material distributing roll shaft is provided with a material distributing roll, and the material distributing roll is provided with a material distributing spacing ring.
The distance sensor is connected to the sensor support through the angle adjusting support, and the posture of the distance sensor is adjusted through the angle adjusting support.
The transmission device comprises an alternating current variable frequency motor, a first speed reducer, a second speed reducer and a third speed reducer; the main shaft of the alternating-current variable-frequency motor is connected with the input shaft of a first speed reducer, two output shafts of the first speed reducer are respectively connected with the input shafts of a second speed reducer and a third speed reducer, the output shafts of the second speed reducer and the third speed reducer are respectively connected with a pair of ball screw mechanisms, and then the alternating-current variable-frequency motor drives the pair of ball screw mechanisms to synchronously rotate.
And when the first locking device is unlocked, the upper seat is upwards opened around the pin shaft by retracting the oil cylinder.
The invention has the advantages and effects that:
1. the invention gradually rises along with the continuous increase of the winding diameter, so that the winding wrap angle of the thin metal strip is always kept consistent, thereby ensuring the stable winding tension and improving the winding precision.
2. The invention applies tension to the thin metal strip through the air bag type pressing plate mechanism, adjusts the tension by adjusting the air pressure of the air bag, meets the sensitive requirement of the thin metal strip on the tension, ensures the proper and stable applied tension and meets the strict requirement of the rolling of the thin metal strip on the tension.
3. The invention can effectively repair the edge defects (such as burrs, wave edges and the like) of the cut thin metal strip and provide tension for the strip through the seven-roller leveling machine, so that the rolling tension is kept stable, and the quality and the rolling precision of the strip are further improved.
4. According to the invention, through the compression roller mechanism, the edge defects (such as burrs, wavy edges and the like) of the metal strip can be repaired again, and tension is provided for the strip, so that the winding tension is kept stable, and the quality and the winding precision of the strip are further improved.
Drawings
Figure 1 is a front view of the structure of the present invention,
FIG. 2 is a schematic layout view of the vertical column and ball screw mechanism of the present invention,
figure 3 is a front view of the structure of the air bag type pressing plate mechanism of the invention,
figure 4 is a cross-sectional view B-B of figure 3,
figure 5 is a front view showing the structure of the roll mechanism of the present invention,
figure 6 is a cross-sectional view C-C of figure 5,
figure 7 is a front view of the structure of the material distributing roller mechanism of the invention,
figure 8 is a left side view of figure 9,
figure 9 is a schematic view of the construction of the reversing roll of the invention,
fig. 10 is a schematic view of the installation structure of the distance sensor of the present invention.
The specific implementation method comprises the following steps:
the invention is described in detail below with reference to the accompanying figures 1-10 and the detailed description.
A thin metal strip winding tension system comprises a base 1, wherein an upright post 2 and a ball screw mechanism 4 are fixed on the base 1, a guide rail 3 is vertically arranged on the right end face of the upright post 2, and the ball screw mechanism 4 is driven by a transmission device 5 arranged at the top of the upright post 2; a sliding plate 6 is connected to the guide rail 3, a transition beam 7 is fixedly connected to the left side of the sliding plate 6, a support 9 is fixedly connected to the right side of the sliding plate 6, and the transition beam 7 is connected with the ball screw mechanism 4 to drive the sliding plate 6 to lift along the guide rail 3; the bracket 9 is provided with an air bag type pressing plate mechanism 8; the outer end of the transition beam 7 is fixedly connected with a pair of support beams 11, a compression roller mechanism 12, a reversing roller 13 and a material distributing roller mechanism 14 are arranged between the support beams 11, and the reversing roller 13 is arranged between the compression roller mechanism 12 and the material distributing roller mechanism 14; a sensor support 15 is fixed on the support beam 11, a distance sensor 18 is arranged on the sensor support 15, and a signal output end of the distance sensor 18 is electrically connected with a control end of the transmission device 5; the metal strip 16 passes through the air bag type pressing plate mechanism 8, the pressing roller mechanism 12, the reversing roller 13 and the material distributing roller mechanism 14 in sequence and then is wound on the winding drum 17; the distance sensor 18 controls the transmission device 5 to work according to the detected displacement signal of the continuously increased rolling diameter, and then the sliding plate 6 is driven by the ball screw mechanism 4 to gradually rise along with the increase of the rolling diameter, so that the wrap angle alpha between the metal strip 16 passing through the reversing roller 13 and the wound material roll is always kept consistent.
Furthermore, the distance sensor 18 is connected to the sensor support 15 through an angle adjusting support 19, and the posture of the distance sensor 18 is adjusted through the angle adjusting support 19, and particularly can be adjusted through the bolt 10, so that a detection signal sent by the distance sensor 18 is perpendicular to the metal strip 16 as far as possible. The distance sensor 18 can be selected from an ultrasonic distance measuring sensor, an infrared distance measuring sensor or a laser distance measuring sensor.
Preferably, the upright posts 2 and the ball screw mechanisms 4 are symmetrically arranged in pairs, a pair of guide rails 3 are symmetrically arranged on the right end faces of the pair of upright posts 2, the sliding plates 6 are symmetrically connected to the pair of guide rails 3, the transmission device 5 synchronously drives the pair of ball screw mechanisms 4 to rotate, and the transition beams 7 are symmetrically connected with the pair of ball screw mechanisms 4.
In one embodiment, the wrap angle alpha is 13-19 degrees when the non-ferrous metal strip (copper) is rolled up;
in one embodiment, when the non-ferrous metal strip (aluminum) is coiled, the wrap angle alpha is 14-21 degrees;
in one embodiment, the air bag type pressing plate mechanism 8 comprises a lower seat 8-1, an upper seat 8-2, a first distributor 8-3, a second distributor 8-4 and a third distributor 8-5; the lower seat 8-1 is fixed on the bracket 9, and the upper end surface of the lower seat 8-1 is provided with an air bag 8-6; the upper seat 8-2 is hinged with one side of the lower seat 8-1 through a pin shaft 8-11, and the other side of the upper seat is locked through a first locking device 8-7; a square box 8-8 is arranged in an inner cavity of the upper seat 8-2, an oil cylinder 8-9 is arranged at the top of the upper seat 8-2, the square box 8-8 is connected with a piston end of the oil cylinder 8-9 and is positioned right above the air bag 8-6, the first distributor 8-3 and the third distributor 8-5 are respectively positioned at the left side and the right side of the air bag 8-6, and the second distributor 8-4 is positioned between the air bag 8-6 and the first distributor 8-3; the metal strip 16 sequentially passes through a first distributor 8-3 and a second distributor 8-4, passes through the space between the opposite surfaces of the square box 8-8 and the air bag 8-6, enters a seven-roller leveling machine 10 through a third distributor 8-5, and is driven by an oil cylinder 8-9 to move downwards to extrude the air bag 8-6 to provide tension for the metal strip 16. Furthermore, an oil cylinder 8-10 is arranged on one hinged side of the upper seat 8-2 and the lower seat 8-1, two ends of the oil cylinder 8-10 are hinged to the top of the upper seat 8-2 and the bottom of the lower seat 8-1 respectively, and after the first locking device 8-7 is unlocked, the upper seat 8-2 is opened upwards around a pin shaft 8-11 by retracting the oil cylinder 8-10, so that the metal strip 16 can conveniently penetrate between the opposite surfaces of the square box 8-8 and the air bag 8-6. The first material distributor 8-3, the second material distributor 8-4 and the third material distributor 8-5 are all provided with material distributing rollers, the separation of the metal strips 16 is realized through the material distributing rollers, and the specific structure of the material distributing rollers is basically consistent with that of the material distributing rollers 14-10 which are described later.
In one embodiment, the pressing roller mechanism 12 comprises a left wall plate 12-1 and a right wall plate 12-2 fixed on a pair of supporting beams 11, a lower pressing roller 12-3 is arranged between the left wall plate 12-1 and the right wall plate 12-2, a left sliding block 12-4 and a right sliding block 12-5 are symmetrically arranged on the left wall plate 12-1 and the right wall plate 12-2, an upper pressing roller 12-6 is arranged between the left sliding block 12-4 and the right sliding block 12-5, and the upper pressing roller 12-6 is positioned right above the lower pressing roller 12-3; the upper ends of the left wall plate 12-1 and the right wall plate 12-2 are respectively provided with a second lifting mechanism 12-7 and a third lifting mechanism 12-8, and the second lifting mechanism 12-7 and the third lifting mechanism 12-8 are respectively connected with a left slide block 12-4 and a right slide block 12-5; the metal strip 16 passes through the space between the upper press roll 12-6 and the lower press roll 12-3, the upper press roll 12-6 is synchronously driven to move downwards by the second lifting mechanism 12-7 and the third lifting mechanism 12-8 to clamp the metal strip 16, the metal strip 16 is leveled and tension is provided for the metal strip 16, and the upper press roll 12-6 and the lower press roll 12-3 are driven to rotate along with the movement of the metal strip 16. Further, the second lifting mechanism 12-7 and the third lifting mechanism 12-8 are connected through a synchronizing shaft 12-9, the second lifting mechanism 12-7 and the third lifting mechanism 12-8 are respectively driven through a second hand wheel 12-10 and a lifting motor 12-11, the lifting motor 12-11 is adopted for driving during quick lifting, and the second hand wheel 12-10 is adopted for driving during fine adjustment.
In one embodiment, the material distributing roller mechanism 14 comprises a left guide rail 14-1, a right guide rail 14-2, a fourth lifting mechanism 14-5 and a fifth lifting mechanism 14-6 fixed on a pair of support beams 11, and the fourth lifting mechanism 14-5 and the fifth lifting mechanism 14-6 are respectively positioned above the left guide rail 14-1 and the right guide rail 14-2; the left guide rail 14-1 and the right guide rail 14-2 are symmetrically provided with a left slide block 14-3 and a right slide block 14-4, the fourth lifting mechanism 14-5 and the fifth lifting mechanism 14-6 are respectively connected with the left slide block 14-3 and the right slide block 14-4, a material distributing roller shaft 14-11 is arranged between the left slide block 14-3 and the right slide block 14-4, and the material distributing roller shaft 14-11 is synchronously driven to lift through the fourth lifting mechanism 14-5 and the fifth lifting mechanism 14-6. The material distributing roll shaft 14-11 is provided with a material distributing roll 14-10, and the material distributing roll 14-10 is provided with a material distributing spacing ring 14-12. Furthermore, the left slide block 14-3 is hinged with one end of the material separating roller shaft 14-11 through a hinge 14-13, the right slide block 14-4 is detachably connected with the other end of the material separating roller shaft 14-11 through a locking block 14-14, and when the material separating ring 14-12 is replaced or adjusted, the material separating roller shaft 14-11 is rotated out around the hinge 14-13 by manually loosening the locking block 14-14. Furthermore, a fourth lifting mechanism 14-5 and a fifth lifting mechanism 14-6 are connected through a connecting shaft 14-7 to realize synchronous lifting, and the fourth lifting mechanism 14-5 and the fifth lifting mechanism 14-6 are respectively driven by a third hand wheel 14-8 or a third hand wheel 14-9 connected with the fourth lifting mechanism.
In one embodiment, the transmission device 5 comprises an alternating current variable frequency motor 5-1, a first speed reducer 5-2, a second speed reducer 5-3 and a third speed reducer 5-4; the main shaft of the alternating current variable frequency motor 5-1 is connected with the input shaft of a first speed reducer 5-2, two output shafts of the first speed reducer 5-2 are respectively connected with the input shafts of a second speed reducer 5-3 and a third speed reducer 5-4, the output shafts of the second speed reducer 5-3 and the third speed reducer 5-4 are respectively connected with a pair of ball screw mechanisms 4, and then the alternating current variable frequency motor 5-1 drives the pair of ball screw mechanisms 4 to rotate synchronously.
In one embodiment, the reversing roller 13 is mounted between a pair of support beams 11 by a pair of bearings.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which should not be construed as limiting the scope of the invention, and therefore, all equivalent variations to those described in the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. A thin metal strip rolling tension system is provided with a base (1), and is characterized in that: an upright post (2) and a ball screw mechanism (4) are fixed on the base (1), a guide rail (3) is vertically arranged on the right end face of the upright post (2), and the ball screw mechanism (4) is driven by a transmission device (5) arranged at the top of the upright post (2); a sliding plate (6) is connected to the guide rail (3), a transition beam (7) is fixedly connected to the left side of the sliding plate (6), a support (9) is fixedly connected to the right side of the sliding plate, and the transition beam (7) is connected with a ball screw mechanism (4) to drive the sliding plate (6) to lift along the guide rail (3); an air bag type pressing plate mechanism (8) is arranged on the bracket (9); the outer end of the transition beam (7) is fixedly connected with a pair of supporting beams (11), a compression roller mechanism (12), a reversing roller (13) and a distributing roller mechanism (14) are arranged between the supporting beams (11), and the reversing roller (13) is arranged between the compression roller mechanism (12) and the distributing roller mechanism (14); a sensor support (15) is fixed on the support beam (11), a distance sensor (18) is arranged on the sensor support (15), and a signal output end of the distance sensor (18) is electrically connected with a control end of the transmission device (5); the metal strip (16) sequentially passes through the air bag type pressing plate mechanism (8), the pressing roller mechanism (12), the reversing roller (13) and the material distributing roller mechanism (14) and then is wound on the winding drum (17); the distance sensor (18) controls the transmission device (5) to work according to the detected displacement signal of the continuously increased rolling diameter, and then the sliding plate (6) is driven by the ball screw mechanism (4) to gradually rise along with the increase of the rolling diameter, so that the wrap angle alpha between the metal strip (16) passing through the reversing roller (13) and the wound material roll is always kept consistent.
2. The thin metal strip take-up tension system of claim 1, wherein: stand (2), ball screw mechanism (4) are a pair of and the symmetry sets up, symmetrical arrangement has a pair of guide rail (3) on the right-hand member face of a pair of stand (2), slide (6) symmetric connection is on a pair of guide rail (3), transmission (5) synchronous drive is a pair of ball screw mechanism (4) rotatory, transition roof beam (7) and a pair of ball screw mechanism (4) symmetric connection.
3. The thin metal strip take-up tension system of claim 1 or 2, wherein: the air bag type pressure plate mechanism (8) comprises a lower seat (8-1), an upper seat (8-2), a first distributor (8-3), a second distributor (8-4) and a third distributor (8-5); the lower seat (8-1) is fixed on the bracket (9), and the upper end surface of the lower seat (8-1) is provided with an air bag (8-6); one side of the upper seat (8-2) is hinged with one side of the lower seat (8-1) through a pin shaft (8-11), and the other side of the upper seat is locked through a first locking device (8-7); a square box (8-8) is arranged in an inner cavity of the upper seat (8-2), an oil cylinder (8-9) is arranged at the top of the upper seat (8-2), the square box (8-8) is connected with a piston end of the oil cylinder (8-9) and is positioned right above the air bag (8-6), the first distributor (8-3) and the third distributor (8-5) are respectively positioned at the left side and the right side of the air bag (8-6), and the second distributor (8-4) is positioned between the air bag (8-6) and the first distributor (8-3); the metal strip (16) sequentially passes through the first distributor (8-3) and the second distributor (8-4), passes through the space between the opposite surfaces of the square box (8-8) and the air bag (8-6), enters the seven-roller leveling machine (10) through the third distributor (8-5), and drives the square box (8-8) to move downwards through the oil cylinder (8-9) to extrude the air bag (8-6) to provide tension for the metal strip (16).
4. The thin metal strip take-up tension system of claim 1 or 2, wherein: the compression roller mechanism (12) comprises a left wall plate (12-1) and a right wall plate (12-2) which are fixed on a pair of supporting beams (11), a lower compression roller (12-3) is arranged between the left wall plate (12-1) and the right wall plate (12-2), a left sliding block (12-4) and a right sliding block (12-5) are symmetrically arranged on the left wall plate (12-1) and the right wall plate (12-2), an upper compression roller (12-6) is arranged between the left sliding block (12-4) and the right sliding block (12-5), and the upper compression roller (12-6) is positioned right above the lower compression roller (12-3); the upper ends of the left wall plate (12-1) and the right wall plate (12-2) are respectively provided with a second lifting mechanism (12-7) and a third lifting mechanism (12-8), and the second lifting mechanism (12-7) and the third lifting mechanism (12-8) are respectively connected with the left sliding block (12-4) and the right sliding block (12-5); the metal strip (16) passes through the space between the upper press roll (12-6) and the lower press roll (12-3), the upper press roll (12-6) is synchronously driven to move downwards through the second lifting mechanism (12-7) and the third lifting mechanism (12-8) to clamp the metal strip (16), the metal strip (16) is leveled again and tension is provided for the metal strip (16), and meanwhile the upper press roll (12-6) and the lower press roll (12-3) are driven to rotate along with the movement of the metal strip (16).
5. The thin metal strip take-up tension system of claim 1 or 2, wherein: the material distributing roller mechanism (14) comprises a left guide rail (14-1), a right guide rail (14-2), a fourth lifting mechanism (14-5) and a fifth lifting mechanism (14-6) which are fixed on a pair of supporting beams (11), and the fourth lifting mechanism (14-5) and the fifth lifting mechanism (14-6) are respectively positioned above the left guide rail (14-1) and the right guide rail (14-2); a left sliding block (14-3) and a right sliding block (14-4) are symmetrically arranged on the left guide rail (14-1) and the right guide rail (14-2), the fourth lifting mechanism (14-5) and the fifth lifting mechanism (14-6) are respectively connected with the left sliding block (14-3) and the right sliding block (14-4), a material distributing roller shaft (14-11) is arranged between the left sliding block (14-3) and the right sliding block (14-4), and the material distributing roller shaft (14-11) is synchronously driven to lift through the fourth lifting mechanism (14-5) and the fifth lifting mechanism (14-6); the material distributing roll shaft (14-11) is provided with a material distributing roll (14-10), and the material distributing roll (14-10) is provided with a material distributing spacing ring (14-12).
6. The thin metal strip take-up tension system of claim 1 or 2, wherein: the distance sensor (18) is connected to the sensor support (15) through an angle adjusting support (19), and the posture of the distance sensor (18) is adjusted through the angle adjusting support (19).
7. The thin metal strip take-up tension system of claim 1 or 2, wherein: the transmission device (5) comprises an alternating current variable frequency motor (5-1), a first speed reducer (5-2), a second speed reducer (5-3) and a third speed reducer (5-4); the main shaft of the alternating current variable frequency motor (5-1) is connected with the input shaft of a first speed reducer (5-2), two output shafts of the first speed reducer (5-2) are respectively connected with the input shafts of a second speed reducer (5-3) and a third speed reducer (5-4), the output shafts of the second speed reducer (5-3) and the third speed reducer (5-4) are respectively connected with a pair of ball screw mechanisms (4), and then the alternating current variable frequency motor (5-1) drives the pair of ball screw mechanisms (4) to synchronously rotate.
8. The thin metal strip take-up tension system of claim 3, wherein: an oil cylinder (8-10) is arranged on one hinged side of the upper seat (8-2) and the lower seat (8-1), two ends of the oil cylinder (8-10) are respectively hinged to the top of the upper seat (8-2) and the bottom of the lower seat (8-1), and after the first locking device (8-7) is unlocked, the oil cylinder (8-10) retracts to enable the upper seat (8-2) to be opened upwards around a pin shaft (8-11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010244190.7A CN111532860A (en) | 2020-03-31 | 2020-03-31 | Thin metal strip rolling tension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112587309A (en) * | 2020-12-10 | 2021-04-02 | 福建恒安集团有限公司 | Core body manufacturing process for increasing flow guide and fitting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587309A (en) * | 2020-12-10 | 2021-04-02 | 福建恒安集团有限公司 | Core body manufacturing process for increasing flow guide and fitting |
| CN112587309B (en) * | 2020-12-10 | 2022-02-11 | 福建恒安集团有限公司 | Core body manufacturing method for increasing flow guide and fitting |
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