CN216881073U - Strip steel plate shape detection device - Google Patents
Strip steel plate shape detection device Download PDFInfo
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- CN216881073U CN216881073U CN202122415989.0U CN202122415989U CN216881073U CN 216881073 U CN216881073 U CN 216881073U CN 202122415989 U CN202122415989 U CN 202122415989U CN 216881073 U CN216881073 U CN 216881073U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to a strip steel plate shape detection device which comprises a detection roller seat, a detection roller arranged on the detection roller seat and a lifting driving mechanism used for driving the detection roller seat to lift; the detection roller seat is provided with an accommodating cavity and a plurality of supporting roller boxes, the supporting roller boxes are sequentially arranged along the axial direction of the detection roller, supporting rollers which are in tangential butt joint with the inner side roller surface of the detection roller are arranged on the supporting roller boxes, and a pressure detection unit is clamped between one end of each supporting roller box, far away from the detection roller, and the inner wall of the accommodating cavity. According to the strip steel plate shape detection device provided by the utility model, the strip steel can be preliminarily cleaned by the detection roller while the plate shape is detected; the detection rollers are supported by the detection supporting rollers, so that the fitting degree of the detection rollers and the surface of the strip steel can be improved, the preliminary cleaning effect on the strip steel can be improved, and the strip steel shape can be reflected more accurately, so that the strip steel shape detection is realized better.
Description
Technical Field
The utility model relates to a strip steel plate shape detection device.
Background
When the twenty-high rolling mill rolls a strip, a large amount of emulsion and rolling oil are sprayed on the surface of the strip, so that the friction in the rolling process can be reduced, the abrasion of a roller is reduced, heat generated in the rolling process can be taken away, a cooling effect is achieved, the service life of rolling equipment can be prolonged, and meanwhile, the surface quality and the plate shape quality of the strip are greatly influenced. However, if the emulsion and the rolling oil on the surface of the strip steel cannot be effectively removed on the outlet side of the rolling mill, adverse results can be generated in the subsequent treatment of the strip steel, for example, the surface of the strip steel can be blackened during the subsequent heat treatment, defects or waste products can be caused, and accidents such as sliding strip, tower coiling and the like can be generated during coiling. Therefore, a wiper roll for wiping the strip is usually arranged at the outlet of the twenty-high rolling mill to ensure the surface of the strip is clean.
At present, the oil scraping roller is usually pressed down to contact with the strip steel for oil removal, but the influence of the strip steel shape on the oil removal effect is ignored, specifically, the strip steel shape is not fixed and can change along with the changes of factors such as rolling incoming materials, rolling parameters and the like, especially in the rolling production of a reversible rolling mill, the strip steel shapes of different passes can have obvious differences, and the difference of the strip steel shapes can cause the contact between the roller surface of the oil scraping roller and the surface of the strip steel to be uneven, so that the strip steel shape needs to be detected in the oil scraping operation.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a strip steel plate shape detection device which can at least solve part of defects in the prior art.
The utility model relates to a strip steel plate shape detection device which comprises a detection roller seat, a detection roller arranged on the detection roller seat and a lifting driving mechanism used for driving the detection roller seat to lift; the detection roller seat is provided with an accommodating cavity and a plurality of supporting roller boxes, the supporting roller boxes are sequentially arranged along the axial direction of the detection roller, supporting rollers which are in tangential butt joint with the inner side roller surface of the detection roller are arranged on the supporting roller boxes, and a pressure detection unit is clamped between one end of each supporting roller box, far away from the detection roller, and the inner wall of the accommodating cavity.
In one embodiment, two supporting rollers are arranged on each supporting roller box, and the two supporting rollers are respectively arranged on two sides of the vertical symmetrical surface of the detection roller and are in tangential contact with the inner roller surface of the detection roller.
In one embodiment, two axially adjacent support rollers have an adjacent seam therebetween, and the adjacent seams are distributed in sequence in the axial direction of the detection roller.
As one embodiment, one of the two supporting rollers on each supporting roller box is a first supporting roller with a longer length, and the other one is a second supporting roller with a shorter length; and the first supporting roller and the second supporting roller are sequentially arranged in a crossed manner on each side of the vertical symmetrical surface of the detection roller.
In one embodiment, the pressure detection unit is an elastic pressure detection unit.
As one embodiment, the detection roller seat is further provided with a movable roller car and a translation track for the movable roller car to move in a translation manner, the guide direction of the translation track is parallel to the axial direction of the detection roller, the accommodating cavity is formed on the movable roller car, and the supporting roller box is correspondingly arranged on the movable roller car.
As one embodiment, the movable roller carriages and the supporting roller boxes are the same in number and are arranged in a one-to-one correspondence manner.
In one embodiment, the detection roller seat is provided with a grooved rail, the movable roller carriages are provided with traveling parts, and the traveling parts of the movable roller carriages are arranged in the grooved rail.
In one embodiment, a water baffle and/or a purging beam is arranged on the strip outlet side of the detection roller seat.
In one embodiment, a working fluid injection beam is arranged on the strip steel inlet side of the detection roller seat.
The utility model has at least the following beneficial effects:
according to the strip steel plate shape detection device provided by the utility model, the strip steel can be preliminarily cleaned by the detection roller while the plate shape is detected, for example, oil is preliminarily removed; when the oil removing device is arranged on the strip steel inlet side of the oil scraping device, two oil removing processes are realized through the detection roller and the squeezing roller, and the oil removing effect and efficiency can be further improved. The detection rollers are supported by the detection supporting rollers, so that the fitting degree of the detection rollers and the surface of the strip steel can be improved, the primary cleaning effect on the strip steel can be improved, the strip steel plate shape can be more accurately reflected, strip steel reaction force applied to different positions of the detection rollers can be transmitted to the detection supporting rollers at corresponding positions above the detection supporting rollers, and strip steel plate shape detection is better realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a rolling mill provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a strip steel oil removing device provided in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of portion I of FIG. 2;
FIG. 4 is a side view of FIG. 3;
FIG. 5 is a view taken along line A of FIG. 4;
FIG. 6 is a schematic structural view of section II in FIG. 2;
FIG. 7 is a side view of FIG. 6;
fig. 8 is a view from direction B of fig. 7.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Example one
Referring to fig. 2 and 6, an embodiment of the present invention provides a strip steel shape detection apparatus, which includes a detection roller base 231, a detection roller 232 disposed on the detection roller base 231, and a first lifting driving mechanism 235 for driving the detection roller base 231 to lift; the detection roller seat 231 is provided with a receiving cavity and receives a plurality of first support roller boxes 2332, the first support roller boxes 2332 are sequentially arranged along the axial direction of the detection roller, each first support roller box 2332 is provided with a detection support roller 2331 which is in tangential contact with the roller surface at the inner side of the detection roller, and a pressure detection unit 2334 is arranged between one end of the first support roller box 2332 far away from the detection roller 232 and the inner wall of the receiving cavity.
In the strip steel plate shape detection device provided by the embodiment, the detection roller 232 can perform preliminary cleaning on strip steel while detecting the plate shape, for example, pre-removing oil; when the oil removing device is arranged on the strip steel inlet side of the oil scraping device, oil is removed twice through the detection roller 232 and the wringing roller 222, and the oil removing effect and efficiency can be further improved.
Preferably, the detection roller 232 and the wringing roller 222 are made of the same material, so that the detection accuracy is improved, and the oil pre-removing effect can be improved.
The first lifting driving mechanism 235 may be a conventional lifting driving device, and in one embodiment, is driven by an air cylinder or a hydraulic cylinder, and an output shaft thereof is axially parallel to the vertical direction, and is generally driven by a set of lifting driving devices at two ends of the detection roller 232; the first lifting driving mechanism 235 can drive the detection roller 232 to be close to or far away from the surface of the strip steel, and can control the pressure of the detection roller 232 on the strip steel; the detection rollers 232 are supported by the detection supporting rollers 2331, so that the bonding degree of the detection rollers 232 and the surface of the strip steel can be improved, the primary cleaning effect of the strip steel can be improved, the strip steel plate shape can be more accurately reflected, strip steel reaction force received by different positions of the detection rollers 232 can be transmitted to the detection supporting rollers 2331 at corresponding positions above, and therefore strip steel plate shape detection is better realized, specifically, the difference of stress in the axial direction of the detection rollers can be caused by the difference of the transverse flatness of the strip steel, the difference can be converted into the difference of stress of the detection supporting rollers 2331, so that the transverse stress condition of the strip steel can be detected by the pressure detection units 2334, and the strip steel plate shape can be reflected. In addition, since the detection support roller 2331 is in contact with the detection roller 232 in a tangential manner, the friction force between the detection support roller and the detection roller 232 is small, so that not only can the abrasion of the detection roller 232 be reduced, but also the influence of factors such as the friction between the pressure detection unit 2334 and the detection roller 232 on the pressure detection accuracy can be avoided.
In one embodiment, the number of the test support rollers 2331 on the first support roller cassette 2332 may be one, and the one test support roller 2331 is positioned directly above the test roller 232. In another embodiment, as shown in fig. 6-8, two detection support rollers 2331 are disposed on each of the first support roller boxes 2332, and the two detection support rollers 2331 are respectively arranged on two sides of the vertical symmetry plane of the detection roller 232 and are in tangential abutment with the inner roller surface of the detection roller; wherein, preferably, the tangency of the two detection support rollers 2331 on each first support roller cassette 2332 to the detection roller 232 is symmetrical with respect to the vertical symmetry plane of the detection roller 232. The two detection supporting rollers 2331 are adopted to support and detect the detection roller 232, so that the operation stability of the detection roller 232 is higher, and the plate shape detection accuracy is higher.
The test support roller 2331 is rotatably mounted on a first support roller box 2332, and a mounting roller frame for mounting the test support roller 2331 may be provided on the first support roller box 2332. On each side of the vertical symmetry plane of the detection roller 232, the detection support rollers 2331 are generally coaxially arranged, and two adjacent detection support rollers 2331 on each side are two axially adjacent detection support rollers 2331; generally, the test support rollers 2331 on each side are preferably as close to each other as possible in order to ensure the accuracy of the transverse strip shape test, however, due to the limitation of the installation structure of the test support rollers, there is a first gap between two axially adjacent test support rollers 2331, and the first gap is as small as possible while preferably avoiding the interference between two adjacent first support roller boxes 2332.
The arrangement of the two detection supporting rollers 2331 on two sides can be symmetrical relative to the vertical symmetry plane of the detection roller 232, for example, two detection supporting rollers 2331 on each first supporting roller box 2332 have the same length and are aligned at the ends, so that in the axial direction of the detection roller, there are a plurality of rows of adjacent seam groups, and each row of adjacent seam group comprises two first adjacent seams which are symmetrical relative to the vertical symmetry plane of the detection roller 232; in this embodiment, a position between the two first support roller cassettes 2332 may be a pressure detection dead zone.
In the preferred embodiment provided in this embodiment, as shown in fig. 7 and fig. 8, each of the first adjacent seams is sequentially spaced in the axial direction of the detection roll, that is, each first adjacent seam can intersect with the detection support roll 2331 on the other side when extending along the running direction of the strip steel; the support action length ranges of the detection rollers 232 in two adjacent first support roller boxes 2332 are partially overlapped, and the pressure detection blind zone corresponding to each first adjacent seam can be covered and compensated by the detection support roller 2331 on the other side, so that the detection accuracy of the transverse plate shape of the strip steel is ensured. When the two test support rollers 2331 of each first support roller cassette 2332 have the same length, the two test support rollers 2331 may be misaligned in the axial direction of the test rollers, that is, the two ends are not aligned. In another embodiment, the two detection support rollers 2331 on the first support roller box 2332 have different lengths, one of which is a first support roller with a longer length, and the other of which is a second support roller with a shorter length, and the first support roller and the second support roller are sequentially arranged in a crossed manner on each side of the vertical symmetry plane of the detection roller 232; wherein, preferably, in the detecting roller axial direction, both ends of the second supporting roller are located between both ends of the corresponding first supporting roller. Based on the above scheme, since the two detection support rollers 2331 on the first support roller box 2332 have different lengths and the first adjacent seams are sequentially distributed in the axial direction of the detection roller, the pressure detection sensitivity at the positions of the first support roller boxes 2332 can be higher.
Further, as shown in fig. 6, the detection roller seat 231 is further provided with a movable roller car 2333 and a translation rail for the movable roller car 2333 to move in a translation manner, the guiding direction of the translation rail is parallel to the axial direction of the detection roller, the receiving cavity is formed on the movable roller car 2333, and the first support roller box 2332 is correspondingly arranged on the movable roller car 2333. Among them, the movable roller 2333 are preferably the same in number and arranged in one-to-one correspondence with the first support roller boxes 2332. Based on this structure, it is possible to facilitate the installation and maintenance of the inspection supporting roller 2331. Preferably, a locking structure may be disposed on the detection roller seat 231, and after the movable roller 2333 is in place, the position stability of the movable roller 2333 is ensured by the locking structure, and the locking structure may adopt a conventional locking manner, which is not described herein.
In one embodiment, as shown in fig. 6, a first grooved rail is disposed on the detection roller seat 231, and the first grooved rail is configured as the above-mentioned translation track; the movable roller 2333 is provided with a traveling part, and the traveling part of each movable roller 2333 is provided in the first grooved rail. Wherein, the walking part can be a roller and can also adopt a slide block form. In maintenance, it is preferable to remove the inspection roller 232 and then pull each movable roller 2333 out of the first grooved rail.
The conventional pressure detecting unit 2334 is suitable for this embodiment, and in one embodiment, the pressure detecting unit 2334 is an elastic pressure detecting unit.
Further, as shown in fig. 2 and fig. 6, a first water baffle 234 and/or a first purging beam 236 are disposed on the strip outlet side of the detection roller seat 231; the first water baffle 234 is arranged to effectively inhibit the splashing of emulsion and the like; the emulsion remained on the surface of the strip steel can be blown off through the first purging beam 236, the cleaning effect of the strip steel is further improved, and meanwhile, when the strip steel shape detection device is arranged at the inlet of the rolling mill, the first purging beam 236 can clear away the adhered impurities remained on the surface of the strip steel, so that the surface cleaning of the strip steel is ensured.
Further, as shown in fig. 1 and 2, a working fluid spraying beam 237 is disposed on the inlet side of the strip steel of the detection roller seat 231, and can spray emulsion to cool the strip steel during operation, and can also block the emulsion inside the rolling mill from flowing to the outlet side of the unit along with the strip steel.
Example two
As shown in fig. 1 and 2, an embodiment of the present invention provides a strip steel degreasing module 2, which includes a degreasing device, where the degreasing device includes a squeeze roller seat 221, a squeeze roller 222 disposed on the squeeze roller seat 221, and a second lifting driving mechanism 223 for driving the squeeze roller seat 221 to lift, the squeeze roller seat 221 is further provided with a plurality of squeeze acting force applying mechanisms, each of the squeeze acting force applying mechanisms is sequentially arranged along an axial direction of the squeeze roller, and output ends of the squeeze acting force applying mechanisms are abutted to inner side roller surfaces of the squeeze roller; the strip steel plate shape detection device provided by the first embodiment is arranged on the strip steel inlet side of the oil removal device, and each squeezing acting force applying mechanism is interlocked and controlled with the strip steel plate shape detection device.
Preferably, the strip shape detecting means may be disposed on the same frame 21 as the oil removing means.
EXAMPLE III
The embodiment of the utility model provides an oil removing device which can be used as the oil removing device in the second embodiment.
As shown in fig. 2-5, the oil removing device includes a squeeze roller seat 221, a squeeze roller 222 disposed on the squeeze roller seat 221, and a second lifting driving mechanism 223 for driving the squeeze roller seat 221 to lift, the squeeze roller seat 221 is further provided with a plurality of squeeze acting force applying mechanisms, each of which is sequentially arranged along the axial direction of the squeeze roller and has an output end abutting against the inner roller surface of the squeeze roller.
The wringer roller 222 is a device conventional in the art, and its arrangement on the wringer roller base 221 is also a structure conventional in the art, and will not be described in detail here. The second lifting driving mechanism 223 can be a conventional lifting driving device, in one embodiment, it is driven by a cylinder or a hydraulic cylinder, and its output shaft is axially parallel to the vertical direction, and is generally driven by a set of lifting driving devices at two ends of the wringing roller 222; the second lifting driving mechanism 223 can drive the wringing roller 222 to be close to or far away from the surface of the strip steel, and can control the pressure of the wringing roller 222 to the strip steel; the bending deformation generated by the wringing roller 222 can be eliminated by applying pressure to the wringing roller body through each wringing acting force applying mechanism; meanwhile, corresponding pressure is applied to different positions of the wringing rollers 222 through each wringing acting force applying mechanism, so that the wringing rollers 222 can be matched with the strip steel plate shape as much as possible, the attaching degree of the wringing rollers 222 and the strip steel surface is improved, the width full-coverage oil removal and the fixed-point accurate oil removal are realized, and the oil removal effect is obviously improved.
The squeezing acting force applying mechanism can adopt a cylinder/a hydraulic cylinder and the like to directly act on the roller body of the squeezing roller. In another preferred embodiment, as shown in fig. 2 and 3, the squeezing force applying mechanism includes a second support roller box 224, a squeezing support roller 2241 provided on the second support roller box 224 and in tangential contact with the inner roller surface of the squeezing roller, and a pressing structure for controlling the pressure between the squeezing support roller 2241 and the squeezing roller 222. The squeezing support roll 2241 is in contact with the squeezing roll 222 for pressing, so that on one hand, the pressure action range is large, and the power equipment is in indirect contact with the squeezing support roll 2241 and the squeezing roll 222, so that the damage to the squeezing roll 222 caused by single-point pressing and direct contact pressing of the power equipment is avoided; in addition, the wringing support roller 2241 and the wringing roller 222 are in rolling contact, and the abrasion of the wringing support roller 2241 and the wringing roller 222 is small; on the other hand, the length of the squeeze roll 2241 is designed with high flexibility, and accordingly, the flexibility of the pressure difference differentiation control of the squeeze roll 222 can be improved.
In one embodiment, the number of the drying support rolls 2241 on the second support roll cassette 224 may be one, and the one drying support roll 2241 is positioned directly above the drying roll 222. In another embodiment, as shown in fig. 3, two wringing support rollers 2241 are arranged on each of the second support roller boxes 224, and the two wringing support rollers 2241 are respectively arranged on two sides of the vertical symmetrical plane of the wringing roller 222 and are in tangential contact with the roller surface on the inner side of the wringing roller; wherein, preferably, the tangency positions of the two wringing support rollers 2241 on each second support roller box 224 and the wringing roller 222 are symmetrical relative to the vertical symmetry plane of the wringing roller 222. The two wringing support rollers 2241 are adopted to synchronously press the wringing roller 222, so that the operation reliability is higher, and the running stability of the wringing roller 222 is also higher.
The wringing support roll 2241 is rotatably mounted on the second support roll box 224, and accordingly, a mounting roll frame can be arranged on the second support roll box 224 for mounting the wringing support roll 2241; wherein the wringing supporting roller 2241 is suspended on the second supporting roller box 224 by installing a roller frame. On each side of the vertical symmetry plane of the drying roll 222, the drying support rolls 2241 are generally coaxially arranged, and the two adjacent drying support rolls 2241 on each side are two axially adjacent drying support rolls 2241; generally, the drying support rolls 2241 on each side are preferably as close as possible to each other so as to ensure the oil removing effect of the full-width coverage of the strip, however, due to the limitation of the installation structure of the drying support rolls 2241, for example, when the drying support rolls 2241 are installed on the installation roll rack, a certain gap is required between two adjacent installation roll racks to ensure the mutual independence of the second support roll boxes 224, i.e., a second adjacent gap is formed between every two adjacent drying support rolls 2241, and the second adjacent gap is as small as possible, and at the same time, the interference between two adjacent second support roll boxes 224 is preferably avoided.
The arrangement of the drying support rollers 2241 on both sides may be symmetrical with respect to the vertical symmetry plane of the drying roller 222, for example, two drying support rollers 2241 on each second support roller box 224 have the same length and aligned ends, so that in the axial direction of the drying roller, there are multiple rows of adjacent seam groups, and each row of adjacent seam group includes two second adjacent seams symmetrical with respect to the vertical symmetry plane of the drying roller 222; in this scheme, there is a case where the wringing roller 222 between adjacent two second backup roller boxes 224 is in a pressure adjustment blind zone.
In the preferred scheme provided by this embodiment, as shown in fig. 4 and 5, the second adjacent seams are sequentially distributed at intervals in the axial direction of the wringing roller, that is, each second adjacent seam can intersect with the wringing support roller 2241 on the other side when extending along the running direction of the strip steel; the pressure action length ranges of the two adjacent second supporting roller boxes 224 to the wringing rollers 222 are partially overlapped, and the wringing roller pressure adjusting blind zone corresponding to each second adjacent seam can be covered and compensated by the wringing supporting roller 2241 on the other side, so that the full-length pressure control of the wringing rollers 222 is realized, and the oil removing effect of the full-width covering of the strip steel is ensured. When the two wringing support rollers 2241 on each second support roller box 224 are the same length, the two wringing support rollers 2241 can be offset in the direction of the wringing roller axis, i.e., the ends of the two wringing support rollers are not aligned. In a further embodiment, as shown in fig. 4 and 5, the two wringing support rollers 2241 on the second support roller box 224 are different in length, one of them is a third support roller with a longer length, and the other is a fourth support roller with a shorter length, and on each side of the vertical symmetry plane of the wringing roller 222, the third support roller and the fourth support roller are arranged crosswise in sequence; wherein, preferably, in the shaft direction of the drying roll, two ends of the fourth supporting roll are positioned between two ends of the corresponding third supporting roll. Based on the above scheme, because the lengths of the two wringing support rollers 2241 on the second support roller box 224 are different, the pressure of the second support roller box 224 on the wringing rollers 222 is more uniformly distributed on the wringing roller body, and meanwhile, because the second adjacent gaps are sequentially distributed in the axial direction of the wringing rollers, the concentration of the pressure stress on the wringing rollers 222 between the two adjacent second support roller boxes 224 is avoided, and therefore, the above scheme can effectively avoid leaving roller marks on the strip steel surface.
In one embodiment, the second supporting roller box 224 comprises a movable roller car 2243 and a roller box body 2242 arranged on the movable roller car 2243 in a lifting mode, the drying supporting roller 2241 is arranged on the roller box body 2242, and the pressing structure is connected with the roller box body 2242; the wringing roller seat 221 is correspondingly provided with a moving track for the moving roller car 2243 to move in a translation manner, and the guiding direction of the moving track is parallel to the axial direction of the wringing roller. Based on this structure, the installation and maintenance of the squeeze roll 2241 can be facilitated. Preferably, a locking structure may be provided on the wringing roller seat 221, and after the movable roller 2243 is in place, the position stability of the movable roller 2243 is ensured through the locking structure, and the locking structure may adopt a conventional locking manner, which will not be described herein. During maintenance, the corresponding movable roller car 2243 is pulled out to replace the corresponding wringing support roller 2241. In another embodiment, the squeeze roller seat 221 is further provided with a translation roller carriage, the squeeze rollers 222 and the first support roller boxes 224 are all arranged on the translation roller carriage, and during maintenance, the squeeze rollers 222 and the squeeze support rollers 2241 are pulled out together by the translation roller carriage, so that during offline disassembly maintenance.
Further, as shown in fig. 3, a second grooved rail is provided on the squeeze roller seat 221, and the second grooved rail is configured as the moving rail; the movable roller car 2243/translation roller car is provided with a traveling mechanism, and the traveling mechanisms are all arranged in the second groove rail. Wherein, running gear can be the gyro wheel form, also can adopt the slider form.
In the above-described scheme of providing the roller box housing 2242 on the movable roller car 2243, preferably, as shown in fig. 3, the pressing structure includes a ram 2244 vertically passing through the movable roller car 2243 and connected with the roller box housing 2242, and a pressing drive assembly 225 for applying a vertical acting force to the ram 2244, the pressing drive assembly 225 being disposed on the wringing roller seat 221. The jacking driving component 225 can adopt conventional linear driving equipment such as an air cylinder/a hydraulic cylinder and the like, and the specific structure is not described herein; the jacking driving component 225 can be fixedly connected with the top rod 2244, and the top rod 2244 is driven to lift by the jacking driving component 225; this push up tight drive assembly 225 also can with ejector pin 2244 butt, this push up tight drive assembly 225 can order about ejector pin 2244 and push down, and members such as accessible reset spring 2245 make ejector pin 2244 can rise, specifically, be equipped with the confession on the removal roller car 2243 correspondingly the hole of wearing to establish that ejector pin 2244 wears to be equipped with reset spring 2245 on the ejector pin 2244, the both ends of this reset spring 2245 respectively with the spacing portion of the spring on the ejector pin 2244 and the pore wall butt in hole of wearing to establish. The arrangement of the return spring 2245 can not only enable the carrier rod 2244 to return to achieve the purpose of adjusting the pressure of the wringing roller 222, but also play a role in buffering when the jacking driving assembly 225 presses, so as to better protect the wringing support roller 2241 and the wringing roller 222.
The oil removing device is further optimized, as shown in fig. 2 and 3, a second water baffle 226 and/or a second purging beam 227 are arranged on the strip outlet side of the wringing roller seat 221. The second water baffle 226 is arranged to effectively inhibit the emulsion from splashing; the second purging beam 227 can be used for blowing off the emulsion remained on the surface of the strip steel, so that the oil removing effect is further improved, and meanwhile, when the oil removing device is arranged at the inlet of a rolling mill, the second purging beam 227 can be used for removing the sundries remained and adhered on the surface of the strip steel, so that the surface of the strip steel is ensured to be clean.
EXAMPLE III
Referring to fig. 1, an embodiment of the present invention provides a rolling mill, including a rolling mill body 1, where a degreasing module is arranged at an outlet side of a strip steel of the rolling mill body 1, where the degreasing module includes an upper degreasing module and a lower degreasing module, and the upper degreasing module and/or the lower degreasing module adopts the strip steel degreasing module 2 provided in the second embodiment. In general, the transverse plate shape of the upper surface of the strip steel can be mirrored to obtain the transverse plate shape of the lower surface of the strip steel, but preferably, the strip steel oil removing module 2 provided by the second embodiment is adopted for both the upper oil scraping module and the lower oil scraping module, and the strip steel plate shape detection accuracy and the strip steel oil removing effect can be further improved by combining the two modules.
Further preferably, as shown in fig. 1, the rolling mill body 1 is a reversible rolling mill, and the two sides of the rolling mill body 1 are respectively provided with an oil removing module.
The rolling mill body 1 may be a twenty-high rolling mill, although other types of rolling mills are suitable for use in the present embodiment.
The embodiment can be used as new equipment, can also be optimized and transformed on the existing equipment, and is economical and reliable.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a belted steel shape detection device which characterized in that: the device comprises a detection roller seat, a detection roller arranged on the detection roller seat and a lifting driving mechanism used for driving the detection roller seat to lift; the detection roller seat is provided with an accommodating cavity and a plurality of supporting roller boxes, the supporting roller boxes are sequentially arranged along the axial direction of the detection roller, supporting rollers which are in tangential butt joint with the inner side roller surface of the detection roller are arranged on the supporting roller boxes, and a pressure detection unit is clamped between one end of each supporting roller box, far away from the detection roller, and the inner wall of the accommodating cavity.
2. The strip steel plate shape detecting apparatus of claim 1, wherein: and two supporting rollers are arranged on each supporting roller box, are respectively arranged on two sides of the vertical symmetrical surface of the detection roller and are in tangential butt joint with the inner side roller surface of the detection roller.
3. The strip steel plate shape detecting apparatus of claim 2, wherein: and an adjacent seam is arranged between every two axially adjacent supporting rollers and is sequentially distributed in the axial direction of the detection roller.
4. The strip steel plate shape detecting apparatus of claim 2 or 3, wherein: one of the two supporting rollers on each supporting roller box is a first supporting roller with a longer length, and the other supporting roller is a second supporting roller with a shorter length; and the first supporting roller and the second supporting roller are sequentially arranged in a crossed manner on each side of the vertical symmetrical surface of the detection roller.
5. The strip steel plate shape detecting apparatus of claim 1, wherein: the pressure detection unit is an elastic pressure detection unit.
6. The strip steel plate shape detecting apparatus of claim 1, wherein: the detection roller seat is further provided with a movable roller trolley and a translation track for the movable roller trolley to move in a translation mode, the guide direction of the translation track is parallel to the axial direction of the detection roller, the accommodating cavity is formed in the movable roller trolley, and the supporting roller box is correspondingly arranged on the movable roller trolley.
7. The strip steel plate shape detecting apparatus of claim 6, wherein: the movable roller cars and the supporting roller boxes are the same in number and are arranged in a one-to-one correspondence mode.
8. The strip steel plate shape detecting apparatus of claim 6, wherein: the detection roller seat is provided with a groove rail, the movable roller trolley is provided with a walking part, and the walking part of each movable roller trolley is arranged in the groove rail.
9. The strip steel plate shape detecting apparatus of claim 1, wherein: and a water baffle and/or a purging beam are/is arranged on the strip steel outlet side of the detection roller seat.
10. The strip steel plate shape detecting apparatus of claim 1, wherein: and a working fluid spraying beam is arranged on the strip steel inlet side of the detection roller seat.
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|---|---|---|---|
| CN202122415989.0U CN216881073U (en) | 2021-10-08 | 2021-10-08 | Strip steel plate shape detection device |
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| CN202122415989.0U CN216881073U (en) | 2021-10-08 | 2021-10-08 | Strip steel plate shape detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117926271A (en) * | 2024-01-29 | 2024-04-26 | 山东新美达科技材料有限公司 | Hot dip galvanized sheet and hot dip galvanized sheet processingequipment |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117926271A (en) * | 2024-01-29 | 2024-04-26 | 山东新美达科技材料有限公司 | Hot dip galvanized sheet and hot dip galvanized sheet processingequipment |
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