CN115971264A - Galvanized steel sheet's book rolls device with crack detection function - Google Patents
Galvanized steel sheet's book rolls device with crack detection function Download PDFInfo
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- CN115971264A CN115971264A CN202310146084.9A CN202310146084A CN115971264A CN 115971264 A CN115971264 A CN 115971264A CN 202310146084 A CN202310146084 A CN 202310146084A CN 115971264 A CN115971264 A CN 115971264A
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Abstract
The invention relates to the technical field of rolling, in particular to a rolling device of a galvanized steel sheet with a crack detection function, which comprises an extension seat, a rolling mechanism, a uniform covering mechanism and a pretreatment mechanism, wherein the pretreatment mechanism is arranged on the extension seat, and the rolling mechanism is arranged on one side of the extension seat, which is far away from the pretreatment mechanism.
Description
Technical Field
The invention relates to the technical field of rolling, in particular to a rolling device for galvanized steel sheets with a crack detection function.
Background
In order to prolong the service life of a steel plate, people often coat a layer of material on the surface of the steel plate, wherein a galvanized steel plate is coated with a layer of metal zinc on the surface of the steel plate in order to prevent the surface of the steel plate from being corroded, the galvanized steel plate is called as a galvanized plate and widely used in industries such as buildings, household appliances and the like, and at present, after the galvanized steel plate is processed, a rolling device such as a roller and the like is generally required to carry out rolling operation so as to enable the galvanized steel plate to become a galvanized steel coil.
However, the existing rolling device has some problems in the working process, so that the quality of the galvanized steel sheet after rolling cannot be guaranteed, for example, the rolling device cannot detect cracks in real time, so that the produced products often have a phenomenon of returning goods, meanwhile, the existing rolling device usually utilizes two rollers to roll the galvanized steel sheet, when the galvanized steel sheet is relatively flat, the galvanized steel sheet which meets the requirements can be obtained through the method, but when the flatness of the galvanized steel sheet is low, particularly after the section becomes wavy, if the galvanized steel sheet is continuously rolled through the method, the finally produced galvanized steel sheet has a plurality of phenomena of folding deformation and the like in the area, so that the products are unqualified, and in addition, in the rolling operation process, rolling oil needs to be manually coated, but the method has low efficiency on one hand, and on the other hand, the phenomenon of uneven coating can occur.
Disclosure of Invention
The present invention is directed to a galvanized steel sheet rolling apparatus with crack detection function to solve the problems of the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a galvanized steel sheet's book rolls device with crack detection function, roll the device and include extension seat, rolling mechanism, winding mechanism, evenly cover mechanism and preliminary treatment mechanism, preliminary treatment mechanism sets up on the extension seat, rolling mechanism sets up the one side of keeping away from preliminary treatment mechanism at the extension seat, one side of extension seat is kept away from at rolling mechanism to the winding mechanism setting, evenly cover the one side that mechanism set up at rolling mechanism and be close to the extension seat, evenly cover the mechanism and include adjustable shelf and gyro wheel, the adjustable shelf is connected with rolling mechanism through the telescopic link, the gyro wheel sets up the one side that is close to preliminary treatment mechanism at the adjustable shelf, rolling mechanism includes rolling frame, first roller set, second roller set and ultrasonic detector, first roller set sets up the one end that is close to preliminary treatment mechanism in rolling frame inside, the second roller set sets up the one end that is close to winding mechanism in rolling frame, ultrasonic detector sets up the one side that is close to winding mechanism at second roller set, through ultrasonic detector detects galvanized steel sheet's crack.
The rolling mechanism and the rolling mechanism are the working basis of the invention, the curved galvanized steel sheet is flattened through the rolling mechanism, so as to avoid the influence on the quality and the appearance of the galvanized steel coil after the rolling is finished, in addition, the invention is provided with the uniform coating mechanism and the pretreatment mechanism, the galvanized steel sheet which is in a wave shape can be horizontally straightened through the pretreatment mechanism, so as to avoid the phenomena of folding and aggregation of the curved part of the galvanized steel sheet when the first roller set and the second roller set roll the galvanized steel sheet, meanwhile, the pretreatment mechanism can also carry out spraying operation on the galvanized steel sheet, and the abrasion of the first roller set, the second roller set and the galvanized steel sheet when the galvanized steel sheet is rolled is avoided through spraying and rolling oil substances, and finally, the invention is provided with an ultrasonic detector, so as to detect whether the quality of the galvanized steel sheet is qualified, and avoid the crack of the product when the product is delivered, so as to influence the tombstone of the product.
Further, preliminary treatment mechanism is including slowly putting flat subassembly, mount, coating assembly and leading to the groove, lead to the inside intermediate position department that the groove set up at the mount, slowly put flat subassembly and be provided with two sets ofly altogether, it is two sets of slowly put the subassembly and set up both ends about leading to the groove respectively, coating assembly is provided with two sets ofly altogether, and is two sets of coating assembly sets up the upper and lower both ends at the mount respectively.
According to the technical scheme, the galvanized steel sheet can pass through the through groove during rolling, a set of horizontal acting force can be applied to the galvanized steel sheet through the leveling component, the galvanized steel sheet can be unfolded through the set of acting force, the galvanized steel sheet is prevented from being extruded and deformed when the galvanized steel sheet is rolled by the first roller set and the second roller set, the leveling component can drive the coating component to work during working, a set of grease substances can be generated through the coating component, abrasion between the galvanized steel sheets is prevented, and the galvanized steel sheet can smoothly pass through the rolling mechanism.
Further, the slow flat subassembly includes support frame, reset spring pole and slow flat piece, the support frame is kept away from the one end that leads to the groove and is connected with the mount through the cylinder, the support frame is close to the one end that leads to the groove and is connected with the slow flat piece through the reset spring pole.
Through the technical scheme, when the galvanized steel sheet is inserted into the through groove, the flattening blocks can move towards the direction of the galvanized steel sheet, two groups of flattening blocks are arranged in each group of flattening assemblies, when the two groups of flattening blocks clamp the galvanized steel sheet, the air cylinder is started, the flattening assemblies can horizontally move through the air cylinder, and the purpose of flattening the galvanized steel sheet can be achieved through the flattening assemblies.
Furthermore, the inside of slow flat piece is provided with induction coil and iron core, induction coil twines in the outside of iron core, induction coil is connected with external power.
Because the zinc on the galvanized steel sheet only has a thin one deck, consequently when external power supply carried current to induction coil, a set of magnetic field that the slow flat piece can produce can make two sets of slow flat piece self-holding galvanized steel sheet through this group magnetic field, through above-mentioned technical scheme, has improved work efficiency.
Further, it still includes transducing frame and transducing board to slow flat subassembly, transducing frame sets up the one end of keeping away from logical groove at the support frame, transducing board sets up in transducing frame, the support frame passes through branch and is connected with transducing board, the inside of support frame is provided with gas, through the work of the inside gas drive coating subassembly of support frame.
Through above-mentioned technical scheme, start the cylinder, can make through the cylinder and slow flat subassembly horizontal migration, and during slow flat subassembly horizontal migration, can drive the transduction board and remove in the transduction frame, can be with the gas intermittent type nature in the transduction frame carry in the coating subassembly through the transduction board to make coating subassembly work, can realize lubricated purpose through the coating subassembly, frictional force is too big and galvanized steel sheet takes place the surface when preventing to roll.
Further, the coating assembly comprises a first liquid storage chamber, a second liquid storage chamber and a pressing plate, the first liquid storage chamber is communicated with the second liquid storage chamber through a one-way flow channel, a one-way valve is arranged on the one-way flow channel, the pressing plate is arranged in the second liquid storage chamber, an air guide hole is arranged between the first liquid storage chamber and the second liquid storage chamber, the air guide hole is communicated with the second liquid storage chamber through a guide groove, and the air guide hole is connected with the energy conversion frame through a guide pipe.
When the energy conversion plate moves in the energy conversion frame, gas in the energy conversion frame enters the air guide hole through the guide pipe and then enters the second liquid storage chamber through the air guide hole, at the moment, the pressure in the second liquid storage chamber is increased, the extrusion plate starts to move towards the direction of the through groove, and when the extrusion plate moves, rolling oil in the second liquid storage chamber is sprayed out from the spray hole.
Further, winding mechanism includes rolling frame, determine module, transmission shaft, drive arrangement and wind-up roll, determine module and transmission shaft all set up in the rolling frame, drive arrangement sets up the outside at the rolling frame, drive arrangement is connected with the transmission shaft through determine module.
When the driving device drives the winding roller to rotate, the number of rotation circles and the rotation speed of the winding roller can be detected through the detection assembly, meanwhile, the winding of the galvanized steel sheet is intermittent winding, through the technical scheme, on one hand, the quality of the galvanized steel sheet can be guaranteed, the galvanized steel sheet in a certain area is prevented from starting rolling and winding without being processed by the leveling assembly and the coating assembly, and on the other hand, the crack detection precision after rolling is prevented from being influenced due to the fact that the winding speed is not uniform.
Furthermore, the detection assembly comprises a detection shaft, a rotary disc and a detection ring, the detection shaft is connected with the driving device, the rotary disc is arranged on the detection shaft, the detection ring is fixedly installed in the impurity rolling frame through a first connecting rod, and the detection ring is connected with the rotary disc through a second connecting rod and a conductive sliding block.
According to the invention, the detection ring is provided with the group of conductive fixed blocks, and the outer side of the winding mechanism is provided with the group of storage battery and the current detection device, when the conductive sliding block, the conductive fixed blocks, the storage battery and the current detection device are connected in series, the distance between the conductive sliding block and the conductive fixed blocks starts to change periodically along with the rotation of the turntable, and is displayed on the current detection device, and the number of rotation turns and the rotation speed of the winding roller can be judged according to the change of the distance between the conductive sliding block and the conductive fixed blocks, so that a worker can conveniently monitor whether the winding mechanism works abnormally in real time, and accidents such as the galvanized steel plate starts to be rolled and wound without being processed by the leveling component and the coating component are avoided.
Compared with the prior art, the invention has the following beneficial effects: compared with the prior rolling device which is provided with an ultrasonic detector, whether the quality of a galvanized steel sheet is qualified or not can be detected in real time through the ultrasonic detector, cracks are avoided when products are delivered, and subsequent sales are influenced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the rolling mechanism of the present invention;
FIG. 3 is a schematic diagram of the pretreatment mechanism of the present invention;
FIG. 4 is a schematic illustration of a screed assembly configuration of the present invention;
FIG. 5 is a schematic diagram of a bump structure of the present invention;
FIG. 6 is a schematic diagram of the operation of the preconditioning mechanism of the present invention;
FIG. 7 is a schematic view of the internal structure of the winding mechanism of the present invention;
fig. 8 isbase:Sub>A schematic view of the structure of the portionbase:Sub>A-base:Sub>A in fig. 7 according to the present invention.
In the figure: 1-extension seat, 2-rolling mechanism, 21-rolling frame, 22-first roller set, 23-second roller set, 24-ultrasonic detector, 3-rolling mechanism, 31-rolling frame, 32-detection assembly, 321-detection ring, 33-transmission shaft, 34-driving device, 35-rolling roller, 4-uniform covering mechanism, 5-pretreatment mechanism, 51-slow-flattening assembly, 511-support frame, 512-reset spring rod, 513-slow-flattening block, 5131-induction coil, 514-transduction frame, 515-transduction plate, 52-fixing frame, 53-coating assembly, 531-first liquid storage chamber, 532-second liquid storage chamber, 5321-extrusion plate and 54-through groove.
Description of the preferred embodiment
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, a rolling device for galvanized steel sheet with crack detection function, the rolling device includes an extension seat 1, a rolling mechanism 2, a rolling mechanism 3, a uniform coating mechanism 4 and a pretreatment mechanism 5, the pretreatment mechanism 5 is disposed on the extension seat 1, the rolling mechanism 2 is disposed on one side of the extension seat 1 far away from the pretreatment mechanism 5, the rolling mechanism 3 is disposed on one side of the rolling mechanism 2 far away from the extension seat 1, the uniform coating mechanism 4 is disposed on one side of the rolling mechanism 2 close to the extension seat 1, the uniform coating mechanism 4 includes a movable frame and a roller, the movable frame is connected with the rolling mechanism 2 through a telescopic rod, the roller is disposed on one side of the movable frame close to the pretreatment mechanism 5, the rolling mechanism 2 includes a rolling frame 21, a first roller set 22, a second roller set 23 and an ultrasonic detector 24, the first roller set 22 is disposed inside the rolling frame 21 close to one end of the pretreatment mechanism 5, the second roller set 23 is disposed inside the rolling frame 21 close to one end of the rolling mechanism 3, the ultrasonic detector 24 is disposed on one side of the first roller set 23 close to the rolling mechanism 3, and the crack detection of the galvanized steel sheet is performed through the ultrasonic detector 24.
The rolling mechanism 2 and the rolling mechanism 3 are the working basis of the invention, the rolling mechanism 2 can flatten the bent galvanized steel sheet, so as to avoid the influence on the quality and the appearance of the galvanized steel sheet after the rolling is finished, in addition, the invention is provided with the uniform coating mechanism 4 and the pretreatment mechanism 5, the pretreatment mechanism 5 can horizontally straighten the galvanized steel sheet which is in a wave shape, so as to avoid the phenomena of folding and gathering of the bent part of the galvanized steel sheet when the first roller set 22 and the second roller set 23 roll the galvanized steel sheet, and the pretreatment mechanism 5 can also spray the galvanized steel sheet, and the ultrasonic detector 24 is arranged to detect whether the quality of the galvanized steel sheet is qualified, so as to avoid the crack of the product when the galvanized steel sheet is rolled and to influence the product mouth.
As shown in fig. 3-6, the pretreatment mechanism 5 includes a leveling component 51, a fixing frame 52, a coating component 53 and a through groove 54, the through groove 54 is disposed in the middle of the fixing frame 52, two sets of leveling components 51 are disposed, the two sets of leveling components 51 are disposed at the left and right ends of the through groove 54, two sets of coating components 53 are disposed, and the two sets of coating components 53 are disposed at the upper and lower ends of the fixing frame 52.
Through the technical scheme, the galvanized steel sheet can pass through the through groove 54 during rolling, a group of horizontal acting forces can be applied to the galvanized steel sheet through the leveling component 51 at the moment, the galvanized steel sheet can be unfolded through the group of acting forces, and the galvanized steel sheet is prevented from being extruded and deformed when the first roller set 22 and the second roller set 23 follow-up roll the galvanized steel sheet.
As shown in fig. 3-6, the leveling assembly 51 includes a support frame 511, a return spring rod 512, and a leveling block 513, wherein an end of the support frame 511 away from the through slot 54 is connected to the fixing frame 52 through an air cylinder, and an end of the support frame 511 close to the through slot 54 is connected to the leveling block 513 through the return spring rod 512.
Through the technical scheme, when the galvanized steel sheet is inserted into the through groove 54, the leveling blocks 513 can move towards the direction of the galvanized steel sheet, two sets of leveling blocks 513 are arranged in each set of leveling assemblies 51, when the two sets of leveling blocks 513 clamp the galvanized steel sheet, the air cylinder is started, the leveling assemblies 51 can horizontally move through the air cylinder, and the purpose of leveling the galvanized steel sheet can be achieved through the leveling assemblies 51.
As shown in fig. 5, an induction coil 5131 and an iron core are disposed inside the leveling block 513, the induction coil 5131 is wound around the outside of the iron core, and the induction coil 5131 is connected to an external power source.
Because zinc on the galvanized steel sheet only has thin one deck, consequently when external power supply carried current to induction coil 5131, a set of magnetic field that gentle flat block 513 can produce can make two sets of gentle flat blocks 513 self-holding galvanized steel sheet through this group magnetic field, through above-mentioned technical scheme, has improved work efficiency.
As shown in fig. 4-6, the flatting module 51 further includes a transducer frame 514 and a transducer plate 515, the transducer frame 514 is disposed at an end of the support frame 511 away from the through slot 54, the transducer plate 515 is disposed in the transducer frame 514, the support frame 511 is connected to the transducer plate 515 through a support rod, and the interior of the support frame 511 is provided with air, and the coating module 53 is driven to operate by the air in the support frame 511.
Through the technical scheme, the cylinder is started, the leveling component 51 can move horizontally through the cylinder, the leveling component 51 can be driven to move in the transduction frame 514 when moving horizontally, the transduction plate 515 can intermittently convey gas in the transduction frame 514 into the coating component 53, so that the coating component 53 works, the purpose of lubrication can be achieved through the coating component 53, and the situation that the surface of the galvanized steel plate is generated due to overlarge friction force during rolling is prevented.
As shown in fig. 4 to 6, the coating member 53 includes a first reservoir 531, a second reservoir 532, and a pressing plate 5321, the first reservoir 531 and the second reservoir 532 contain rolling oil therein, the first reservoir 531 and the second reservoir 532 communicate with each other through a one-way flow passage, the one-way flow passage has a one-way valve thereon, the pressing plate 5321 is disposed in the second reservoir 532, the pressing plate 5321 and the second reservoir 532 are connected with each other by a spring, an air guide hole is disposed between the first reservoir 531 and the second reservoir 532, the air guide hole and the second reservoir 532 communicate with each other through a guide groove, the air guide hole is connected with the transducer holder 514 through a guide pipe, and one end of the second reservoir 532 close to the through groove 54 is provided with a nozzle hole.
When the transduction plate 515 moves in the transduction frame 514, gas in the transduction frame 514 enters the gas guide holes through the guide pipes and then enters the second liquid storage chamber 532 through the gas guide holes, at the moment, the pressure in the second liquid storage chamber 532 is increased, the extrusion plate 5321 starts to move towards the direction of the through groove 54, and when the extrusion plate 5321 moves, rolling oil in the second liquid storage chamber 532 is sprayed out from the spray holes.
As shown in fig. 1, 7 and 8, the winding mechanism 3 includes a winding frame 31, a detection assembly 32, a transmission shaft 33, a driving device 34 and a winding roller 35, the detection assembly 32 and the transmission shaft 33 are both disposed in the winding frame 31, the driving device 34 is disposed outside the winding frame 31, and the driving device 34 is connected to the transmission shaft 33 through the detection assembly 32.
When the driving device 34 drives the wind-up roll 35 to rotate, the number of rotation turns and the rotation speed of the wind-up roll 35 can be detected through the detection component 32, and meanwhile, the winding of the galvanized steel sheet is intermittent winding.
As shown in fig. 1, 7 and 8, the detecting assembly 32 includes a detecting shaft, a rotating disc and a detecting ring 321, the detecting shaft is connected to the driving device 34, the rotating disc is disposed on the detecting shaft, the detecting ring 321 is fixedly mounted in the miscellaneous winding frame 31 through a first connecting rod, the detecting ring 321 is connected to the rotating disc through a second connecting rod and a conductive slider, and the detecting shaft is meshed with the transmission shaft 33 through a gear assembly.
According to the invention, a group of conductive fixed blocks are arranged on the detection ring 321, and a group of storage battery and current detection equipment are arranged outside the winding mechanism 3, when the conductive slider, the conductive fixed blocks, the storage battery and the current detection equipment are connected in series, the distance between the conductive slider and the conductive fixed blocks starts to change periodically along with the rotation of the turntable and is displayed on the current detection equipment, and the number of rotation turns and the rotation speed of the winding roller 35 can be judged according to the change of the distance between the conductive slider and the conductive fixed blocks, so that a worker can conveniently monitor whether the winding mechanism 3 works abnormally in real time, and accidents such as the galvanized steel plate starts to be rolled and wound without being processed by the leveling component 51 and the coating component 53 are avoided.
The working principle of the invention is as follows: before working, the initial end of the galvanized steel sheet sequentially passes through the pretreatment mechanism 5 and the rolling mechanism 2, finally the galvanized steel sheet is connected with the winding mechanism 3, then the driving device 34 is started to enable the winding roller 35 to rotate, the galvanized steel sheet is wound in an intermittent manner, namely, the galvanized steel sheet is wound for a distance at intervals, current is transmitted to the induction coil 5131 through an external power supply in the period of stopping winding, a group of magnetic fields generated by the two groups of slow flat blocks 513 at the moment and automatically clamps the galvanized steel sheet, a group of horizontal acting force can be applied to the galvanized steel sheet through the air cylinder, the galvanized steel sheet can be unfolded through the group of acting force, and the galvanized steel sheet is prevented from being extruded and deformed when the subsequent first roller set 22 and the second roller set 23 roll the galvanized steel sheet, in addition, in the process of unfolding the galvanized steel sheet, the energy conversion plate 515 can extrude the gas in the energy conversion frame 514 into the second liquid storage chamber 532, so that the extrusion plate 5321 moves towards the direction of the through groove 54, when the extrusion plate 5321 moves, the rolling oil in the second liquid storage chamber 532 is sprayed out from the spray holes, so that the situation that the first roller set 22, the second roller set 23 and the galvanized steel sheet are abraded when the galvanized steel sheet is rolled is avoided, finally, in the process of rotating the take-up roller 35, the rotating disc rotates synchronously, the distance between the conductive sliding block and the conductive fixed block begins to change periodically, the number of rotation turns and the rotation speed of the take-up roller 35 can be judged according to the change of the distance between the conductive sliding block and the conductive fixed block, and further, a worker can conveniently monitor whether the work of the take-up mechanism 3 is abnormal in real time.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A roll-rolling device of galvanized steel sheet with crack detection function is characterized in that: the rolling device comprises an extension seat (1), a rolling mechanism (2), a rolling mechanism (3), a uniformly-covering mechanism (4) and a pretreatment mechanism (5), the pretreatment mechanism (5) is arranged on the extension seat (1), the rolling mechanism (2) is arranged on one side of the extension seat (1) far away from the pretreatment mechanism (5), the rolling mechanism (3) is arranged on one side of the rolling mechanism (2) far away from the extension seat (1), the uniformly-covering mechanism (4) is arranged on one side of the rolling mechanism (2) close to the extension seat (1), the uniformly-covering mechanism (4) comprises a movable frame and a roller, the movable frame is connected with the rolling mechanism (2) through a telescopic rod, the rollers are arranged on one side of the movable frame close to the pretreatment mechanism (5), the rolling mechanism (2) comprises a rolling frame (21), a first roller set (22), a second roller set (23) and an ultrasonic detector (24), the first roller set (22) is arranged at one end of the interior of the rolling frame (21) close to the pretreatment mechanism (5), the second roller set (23) is arranged at one end of the rolling frame (21) close to the winding mechanism (3), the ultrasonic detector (24) is arranged on one side, close to the winding mechanism (3), of the second roller set (23), and cracks of the galvanized steel sheet are detected through the ultrasonic detector (24).
2. The apparatus for rolling a galvanized steel sheet with a crack detection function according to claim 1, characterized in that: preprocessing mechanism (5) are including slowly putting down subassembly (51), mount (52), coating subassembly (53) and leading to groove (54), lead to the inside intermediate position department that groove (54) set up at mount (52), slowly put down subassembly (51) and be provided with two sets ofly altogether, two sets ofly slowly put down subassembly (51) and set up respectively at the both ends of controlling that lead to groove (54), coating subassembly (53) are provided with two sets ofly altogether, and are two sets ofly coating subassembly (53) set up respectively at the upper and lower both ends of mount (52).
3. The apparatus for rolling a galvanized steel sheet with a crack detection function according to claim 2, characterized in that: the slow flat subassembly (51) includes support frame (511), reset spring pole (512) and slow flat piece (513), the one end that logical groove (54) was kept away from in support frame (511) is connected with mount (52) through the cylinder, the one end that the support frame (511) is close to logical groove (54) is connected with slow flat piece (513) through reset spring pole (512).
4. The apparatus for rolling a galvanized steel sheet with a crack detection function according to claim 3, characterized in that: an induction coil (5131) and an iron core are arranged in the slow flat block (513), the induction coil (5131) is wound on the outer side of the iron core, and the induction coil (5131) is connected with an external power supply.
5. The apparatus for rolling a zinc-plated steel sheet with a crack detection function according to claim 4, characterized in that: gentle flat subassembly (51) still includes transducing frame (514) and transducing board (515), one end that logical groove (54) was kept away from in support frame (511) to transducing frame (514) setting, transducing board (515) set up in transducing frame (514), support frame (511) are connected with transducing board (515) through branch, the inside of support frame (511) is provided with gas, through the inside gas drive coating subassembly (53) work of support frame (511).
6. The apparatus for rolling a zinc-plated steel sheet with a crack detection function according to claim 5, characterized in that: the coating assembly (53) comprises a first liquid storage chamber (531), a second liquid storage chamber (532) and an extrusion plate (5321), the first liquid storage chamber (531) is communicated with the second liquid storage chamber (532) through a one-way flow channel, a one-way valve is arranged on the one-way flow channel, the extrusion plate (5321) is arranged in the second liquid storage chamber (532), an air guide hole is arranged between the first liquid storage chamber (531) and the second liquid storage chamber (532), the air guide hole is communicated with the second liquid storage chamber (532) through a guide groove, and the air guide hole is connected with the energy conversion frame (514) through a guide pipe.
7. The apparatus for rolling a galvanized steel sheet with a crack detection function according to claim 6, characterized in that: winding mechanism (3) include rolling frame (31), determine module (32), transmission shaft (33), drive arrangement (34) and wind-up roll (35), determine module (32) and transmission shaft (33) all set up in rolling frame (31), drive arrangement (34) set up the outside at rolling frame (31), drive arrangement (34) are connected with transmission shaft (33) through determine module (32).
8. The apparatus for rolling a galvanized steel sheet with a crack detection function according to claim 7, characterized in that: the detection assembly (32) comprises a detection shaft, a rotary disc and a detection ring (321), the detection shaft is connected with the driving device (34), the rotary disc is arranged on the detection shaft, the detection ring (321) is fixedly installed in the miscellaneous rolling frame (31) through a first connecting rod, and the detection ring (321) is connected with the rotary disc through a second connecting rod and a conductive sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310146084.9A CN115971264A (en) | 2023-02-22 | 2023-02-22 | Galvanized steel sheet's book rolls device with crack detection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310146084.9A CN115971264A (en) | 2023-02-22 | 2023-02-22 | Galvanized steel sheet's book rolls device with crack detection function |
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| CN115971264A true CN115971264A (en) | 2023-04-18 |
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| CN202310146084.9A Pending CN115971264A (en) | 2023-02-22 | 2023-02-22 | Galvanized steel sheet's book rolls device with crack detection function |
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| CN215587478U (en) * | 2021-08-31 | 2022-01-21 | 新疆玛思科新型建材有限公司 | Full-automatic cold rolling device for processing galvanized steel lining profiled steel sheet |
| CN216881029U (en) * | 2021-12-08 | 2022-07-05 | 天齐创锂科技(深圳)有限公司 | Rolling production line of ultrathin metal sodium strip |
| CN115138684A (en) * | 2022-08-02 | 2022-10-04 | 广东宝盛兴实业有限公司 | Cold rolling device and process for finish-machined strip blank |
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| CN213052086U (en) * | 2020-06-05 | 2021-04-27 | 河南银河铝业有限公司 | Novel aluminum foil rolling mill |
| CN215587478U (en) * | 2021-08-31 | 2022-01-21 | 新疆玛思科新型建材有限公司 | Full-automatic cold rolling device for processing galvanized steel lining profiled steel sheet |
| CN216881029U (en) * | 2021-12-08 | 2022-07-05 | 天齐创锂科技(深圳)有限公司 | Rolling production line of ultrathin metal sodium strip |
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