CN109880995B - Device for preventing cold-rolled steel strip from bonding during production of bell-type annealing furnace - Google Patents
Device for preventing cold-rolled steel strip from bonding during production of bell-type annealing furnace Download PDFInfo
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- CN109880995B CN109880995B CN201910155744.3A CN201910155744A CN109880995B CN 109880995 B CN109880995 B CN 109880995B CN 201910155744 A CN201910155744 A CN 201910155744A CN 109880995 B CN109880995 B CN 109880995B
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- 239000010960 cold rolled steel Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000137 annealing Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 80
- 239000010959 steel Substances 0.000 claims abstract description 80
- 238000004804 winding Methods 0.000 claims abstract description 54
- 230000000149 penetrating effect Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 description 10
- 238000009825 accumulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The invention discloses a device for preventing cold-rolled steel strips from being bonded in the production of a bell-type annealing furnace, and particularly relates to the technical field of cold-rolled steel strips. According to the invention, the convection disc with the U-shaped shaft section is arranged between the two adjacent steel strip winding rollers, so that the overflowing edges of the steel strips on the steel strip winding rollers can be supported, the steel strips on the adjacent steel strip winding rollers can be prevented from being stuck, and the quality of the finished cold-rolled steel strips can be reduced.
Description
Technical Field
The invention relates to the technical field of cold-rolled steel strips, in particular to a device for preventing cold-rolled steel strips from being bonded in the production of a hood-type annealing furnace.
Background
The cold-rolled steel strip needs annealing heat treatment after the rolling process is finished, and large overflowing edges exist at the welding seam position due to the plate shape problems of sickle bending and the like at the head and the tail of the raw materials, and the overflowing edges exist in the fault layer when the cold-rolled steel strip is respectively coiled in a non-welding seam area.
Patent application publication No. CN 207958457U's utility model discloses a cold-rolled steel band prevents device that bonds in bell-type annealing furnace production, it separates locating lever and spacing hole, it rotates the regulation pole on the adjustment tank inner wall, adjust unified suitable height with all regulation poles according to the scale, through the flexible telescopic link of first spring to suitable height, prevent to adjust the pole rotation with spacing jogged joint locating lever, connect the locating piece with the constant head tank on its top steel band winding up roller bottom recess inner wall, reached and be convenient for adjust between each steel band winding up roller space and prevent that the steel band from spilling over the effect that the limit bonded.
However, in practical use, there still exist many disadvantages, such as the overflow edge of the steel strip on the steel strip winding roll is easy to stick to the steel strip on the adjacent steel strip winding roll, and further the quality of the finished steel strip is affected.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a device for preventing adhesion during production of a cold-rolled steel strip in a hood-type annealing furnace, wherein a convection tray having a U-shaped axial cross-section is disposed between two adjacent steel strip winding rollers, so as to support an overflow edge of the steel strip on the steel strip winding roller, prevent the overflow edge from adhering to the steel strip on the adjacent steel strip winding roller, and reduce the quality of the cold-rolled steel strip, thereby solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a device for preventing cold-rolled steel strips from being bonded in the production of a bell-type annealing furnace comprises a plurality of steel strip winding rollers, a convection disc is arranged between every two adjacent steel strip winding rollers, the axial section of the convection disc is U-shaped, the inner diameter of the convection disc is larger than the outer diameter of the steel strip winding rollers, shaft holes penetrate through the steel strip winding rollers and the central position of the convection disc, two first insertion holes which are vertically axially symmetrical to the central axis about the shaft holes are formed in the top of each steel strip winding roller, two second insertion holes which are vertically axially symmetrical to the central axis about the shaft holes are formed in the bottom of each steel strip winding roller, a clamping groove is formed in one side of each first insertion hole, a shifting plate is arranged inside each clamping groove, a second spring is fixedly connected to one side of each shifting plate, a first limiting guide rod is fixedly connected to the central position of the other side of each shifting plate, and a first spring is movably sleeved outside each first limiting guide rod, the convection current disc is characterized in that two through grooves which are axially symmetrically arranged about the vertical axis of the shaft hole are arranged at the top of the convection current disc in a penetrating manner, the top and the bottom of each through groove are respectively provided with a buckle plate in a matching manner, the middle parts of the two buckle plates are respectively provided with a movable groove in a penetrating manner, an L-shaped clamping rod is arranged in each movable groove in a penetrating manner, the bottom end of each L-shaped clamping rod is inserted into the corresponding clamping groove, the part of each L-shaped clamping rod, which is positioned in each clamping groove, is provided with a second through hole in a penetrating manner, one end of each first limiting guide rod, which is far away from the shifting plate, is arranged in each second through hole in a penetrating manner and movably attached to each second through hole, part of each L-shaped clamping rod, which is positioned in each through groove, is horizontally provided with a fourth through hole, the middle part of an inner cavity of each through groove is horizontally and fixedly provided with a second limiting guide rod, one end of each second limiting guide rod is movably arranged in each through hole, and each through groove is provided with a first through hole corresponding position, lead to groove, shaft hole and the horizontal collineation setting of first through-hole, adjacent two be provided with the movable rod between the first jack and the second jack that correspond the position on the steel band winding up roll, the movable rod runs through to set up inside first through-hole, and the activity laminating between its lateral wall and the first through-hole inner wall, movable rod one side runs through and is equipped with the regulation hole, L shape kelly other end activity is pegged graft inside the regulation hole, two the equal fixedly connected with handle in one side in shaft hole is kept away from to L shape kelly.
In a preferred embodiment, the shaft cross section of the poking plate is rectangular, one end of the first spring is fixedly connected with the poking plate, the other end of the first spring is movably attached to the surface of the L-shaped clamping rod, and the second springs are arranged in a plurality and are uniformly distributed at the edge of one side of the poking plate.
In a preferred embodiment, the fixing sleeve outside the L-shaped clamping rod is provided with a fixing plate, and the fixing plate is arranged at the bottom of the convection disc and movably attached to the bottom end face of the convection disc.
In a preferable embodiment, the number of the adjusting holes is provided with a plurality of adjusting holes, the adjusting holes are vertically and uniformly distributed on the movable rod, and one end of each adjusting hole, which is far away from the shaft hole, is provided with a flared end.
In a preferred embodiment, a third spring is movably sleeved outside the second limiting guide rod, one end of the third spring is fixedly connected with an end face of the through groove inner cavity far away from the shaft hole, a movable plate is fixedly connected with the other end of the third spring, a third through hole penetrates through the center of one side of the movable plate, and one end of the second limiting guide rod penetrating through the fourth through hole movably penetrates through the inside of the third through hole.
In a preferred embodiment, the movable plate is shaped like a semicircular ring, and an arc end surface on the inner side of the movable plate is movably attached to the outer side wall of the L-shaped clamping rod.
The invention has the technical effects and advantages that:
1. the invention is characterized in that a convection disc with a U-shaped shaft section is arranged between two adjacent steel strip winding rollers, which is favorable for supporting the overflowing edge of the steel strip on the steel strip winding rollers and preventing the overflowing edge from being stuck with the steel strip on the adjacent steel strip winding rollers, thereby reducing the quality of the finished cold-rolled steel strip, a movable rod between the two adjacent steel strip winding rollers penetrates through a first through hole on the convection disc, a plurality of adjusting holes with flared ends are arranged on the movable rod, meanwhile, the convection disc is supported by matching with a fixed plate on an L-shaped clamping rod, which is favorable for realizing the adjustment of the relative height between the convection disc and the steel strip winding roller above the convection disc, which is favorable for greatly improving the anti-sticking effect of the device, and the arrangement of the flared ends is favorable for the L-shaped clamping rod to be rapidly inserted into the adjusting holes, thereby reducing the time of the alignment operation and improving the production efficiency, and the L-shaped clamping rod is pulled by a handle, the end of the L-shaped clamping rod inserted into the adjusting hole is separated from the adjusting hole, so that the relative height of the top end of the movable rod is adjusted, the second spring is compressed through the poking plate, the first limiting guide rod is separated from the second through hole, the L-shaped clamping rod is convenient to disassemble and assemble, the operation is convenient, and the practicability is high;
2. according to the invention, the overflow edge of the steel strip is guided to fall into the trough by using the inclined surface on the trough, so that the phenomenon that the overflow edge of the steel strip is accumulated at the bottom plate of the convection disc is avoided, and further the movement of the L-shaped clamping rod is influenced, meanwhile, the hot air convection between adjacent steel strip winding rollers is improved by the first convection hole and the second convection hole which are arranged on the bottom plate of the convection disc and the circumferential side wall, the anti-adhesion effect of the device can be greatly improved, and the production quality of the steel strip is ensured.
Drawings
Fig. 1 is a schematic view of the overall structure in embodiment 1 of the present invention.
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention.
Fig. 3 is a schematic view of a buckle plate structure in embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of a movable rod in embodiment 1 of the present invention.
Fig. 5 is a schematic structural view of a movable plate in embodiment 1 of the present invention.
Fig. 6 is a schematic view of a convection current disc structure in embodiment 2 of the present invention.
The reference signs are: the steel belt winding roll comprises a steel belt winding roll 1, a convection disc 2, a first jack 3, a second jack 4, a shaft hole 5, a clamping groove 6, a poking plate 7, a first limiting guide rod 8, a first spring 9, a second spring 10, a through groove 11, a first through hole 12, a buckle plate 13, a movable groove 14, a clamping rod 15L-shaped, a fixing plate 16, a second limiting guide rod 17, a third spring 18, a movable rod 19, an adjusting hole 20, a handle 21, a second through hole 22, a movable plate 23, a flared end 24, a third through hole 25, a trough 26, a first convection hole 27 and a second convection hole 28.
Detailed Description
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.
Example 1
The invention provides a device for preventing cold-rolled steel strip from being bonded in the production of a bell-type annealing furnace, which comprises a plurality of steel strip winding rollers 1, wherein a convection disc 2 is arranged between two adjacent steel strip winding rollers 1, shaft holes 5 are respectively arranged at the central positions of the steel strip winding rollers 1 and the convection disc 2 in a penetrating manner, two first insertion holes 3 which are vertically and axially symmetrical to the central axis of the shaft holes 5 are arranged at the top of each steel strip winding roller 1, two second insertion holes 4 which are vertically and axially symmetrical to the central axis of the shaft holes 5 are arranged at the bottom of each steel strip winding roller, a clamping groove 6 is arranged at one side of each first insertion hole 3, a shifting plate 7 is arranged in each clamping groove 6, a second spring 10 is fixedly connected to one side of each shifting plate 7, a first limiting guide rod 8 is fixedly connected to the central position of the other side of each shifting plate, a first spring 9 is movably sleeved outside each first limiting guide rod 8, the top of the convection current disc 2 is provided with two through grooves 11 which are vertically and axially symmetrical to the central axis about the shaft hole 5, the top and the bottom of each through groove 11 are respectively provided with a buckle plate 13, the middle parts of the two buckle plates 13 are respectively provided with a movable groove 14, an L-shaped clamping rod 15 is arranged in each movable groove 14 in a penetrating manner, the bottom end of each L-shaped clamping rod 15 is inserted into the corresponding clamping groove 6, the part of each L-shaped clamping rod 15, which is positioned in the corresponding clamping groove 6, is provided with a second through hole 22 in a penetrating manner, one end of each first limiting guide rod 8, which is far away from the corresponding poking plate 7, is arranged in each second through hole 22 in a penetrating manner and movably attached to each second through hole 22, part of the L-shaped clamping rods 15, which is positioned in the through grooves 11, is provided with a fourth through hole in a penetrating manner, the middle part of the inner cavity of each through groove 11 is horizontally and fixedly provided with a second limiting guide rod 17, one end of each second limiting guide rod 17 is movably arranged in each fourth through hole, a first through hole 12 is arranged between each through groove 11 and the corresponding shaft hole 5, the through grooves 11, the shaft holes 5 and the first through holes 12 are horizontally arranged in a collinear way, a movable rod 19 is arranged between the first jack 3 and the second jack 4 at the corresponding positions on the two adjacent steel belt winding rollers 1, the movable rod 19 is arranged in the first through hole 12 in a penetrating way, the outer side wall of the adjusting rod is movably attached to the inner wall of the first through hole 12, one side of the movable rod 19 is provided with an adjusting hole 20 in a penetrating way, the other end of the L-shaped clamping rod 15 is movably inserted into the adjusting hole 20, one side of each L-shaped clamping rod 15 away from the shaft hole is fixedly connected with a handle 21, the L-shaped clamping rods 15 can be pulled by the handles 21, so that the end of the L-shaped clamping rod 15 inserted into the adjusting hole 20 is separated from the adjusting hole 20 to adjust the relative height of the top end of the movable rod 19.
Further, the shaft cross-sectional shape of the toggle plate 7 is rectangular, one end of the first spring 9 is fixedly connected with the toggle plate 7, the other end of the first spring is movably attached to the surface of the L-shaped clamping rod 15, the second springs 10 are provided in a plurality and are uniformly distributed on the edge of one side of the toggle plate 7, so that the second springs 10 can be compressed through the toggle plate 7, the first limiting guide rod 8 is separated from the second through hole 22, and the L-shaped clamping rod 15 can be conveniently disassembled and assembled.
Further, the fixed cover in L shape kelly 15 outside is equipped with fixed plate 16, fixed plate 16 sets up in convection current dish 2 bottoms, and with the activity laminating of convection current dish 2 bottom face, is favorable to holding convection current dish 2 through fixed plate 16, prevents that convection current dish 2 from following L shape kelly 15 gliding under the pressure of its top steel band reel 1.
Further, regulation hole 20 quantity is provided with a plurality ofly, and is vertical to evenly distributed on movable rod 19, the one end that shaft hole 5 was kept away from to regulation hole 20 is provided with flared end 24, is favorable to adjusting the relative height between convection current dish 2 and its top steel band winding up roller 1 to improve the antiseized effect of device, and flared end 24's setting is favorable to L shape kelly 15 to insert fast in the regulation hole 20, with the time that reduces the counterpoint operation.
Further, the outside movable sleeve of second limit guide 17 is equipped with third spring 18, the one end terminal surface fixed connection that shaft hole 5 was kept away from to third spring 18 one end and logical groove 11 inner chamber, and other end fixedly connected with fly leaf 23, one side central point of fly leaf 23 puts and runs through and is equipped with third through-hole 25, second limit guide 17 runs through the activity of the one end of fourth through-hole inside running through with third through-hole 25, is favorable to extruding third spring 18 along second limit guide 17 through fly leaf 23 to ensure that third spring 18 evenly receives the force in compression process, improve third spring 18's life.
Further, the shape of the movable plate 23 is semicircular, the arc end surface of the inner side of the movable plate 23 is movably attached to the outer side wall of the L-shaped clamping rod 15, and the attaching effect of the third spring 18 and the L-shaped clamping rod 15 can be greatly improved.
Furthermore, the axial section of the convection disc 2 is U-shaped, and the inner diameter of the convection disc 2 is larger than the outer diameter of the steel strip winding roller 1, so that the overflowing edge of the steel strip on the steel strip winding roller 1 is supported, the steel strip on the adjacent steel strip winding roller 1 is prevented from being stuck with the steel strip, and the quality of the finished cold-rolled steel strip is reduced.
From the above embodiment, it can be seen that: the invention is favorable for supporting the overflowing edge of the steel strip on the steel strip winding roll 1 by arranging the convection disc 2 with the U-shaped shaft section shape between two adjacent steel strip winding rolls 1, preventing the overflowing edge of the steel strip on the steel strip winding roll 1 from being stuck with the steel strip on the adjacent steel strip winding roll 1, thereby reducing the quality of the finished cold-rolled steel strip, in addition, the movable rod 19 between two adjacent steel strip winding rolls 1 penetrates through the first through hole 12 on the convection disc 2, the movable rod 19 is provided with a plurality of adjusting holes 20 with flared ends 24, and simultaneously, the convection disc 2 is supported by matching with the fixed plate 16 on the L-shaped clamping rod 15, the relative height between the convection disc 2 and the steel strip winding roll 1 above the convection disc is favorably adjusted, the anti-sticking effect of the device is favorably greatly improved, the flared ends 24 are favorable for the L-shaped clamping rod 15 to be rapidly inserted into the adjusting holes 20, so as to reduce the time of the alignment operation and improve the production efficiency, and, come pulling L shape kelly 15 through handle 21 to make L shape kelly 15 go up the one end of inserting in adjusting hole 20 and separate with adjusting hole 20, adjust the relative height at 19 tops of movable rod in order to realize, and compress second spring 10 through stirring board 7, make first spacing guide arm 8 break away from second through-hole 22, conveniently carry out the dismouting to L shape kelly 15, convenient operation, the practicality is strong.
Example 2
Different from the embodiment 1, the edge position of the bottom end surface of the convection disc 2 is provided with a trough 26, the side of the trough 26 close to the shaft hole 5 is provided with an inclined surface, the circumferential side of the convection disk 2 is provided with a plurality of second convection holes 28, and a plurality of first convection holes 27 are arranged on the bottom plate of the convection disc, the first convection holes 27 and the second convection holes 28 are uniformly distributed at corresponding positions of the convection disc 2, the horizontal plane of the lowest point of the second convection holes 28 at the lowest end of the circumferential side of the convection disc 2 is arranged above the trough 26, which is beneficial to guiding the overflow edge of the steel strip to fall into the trough 26 through the inclined surface on the trough 26 and avoiding the accumulation of the overflow edge at the bottom plate of the convection disc 2, thereby affecting the movement of the L-shaped clamping rod 15, and the arrangement of the first convection hole 27 and the second convection hole 28 can greatly improve the anti-adhesion effect of the device, thereby ensuring the production quality of the steel strip.
The working principle of the invention is as follows:
referring to the attached drawings 1-5 of the specification, when the cold-rolled steel strip is used in the device for preventing bonding in the production of the bell-type annealing furnace, the second spring 10 is compressed by the poking plate 7, the first limit guide rod 8 is far away from the end surface of the clamping groove 6 close to the shaft hole 5, then the bottom end of the L-shaped clamping rod 15 is inserted into the clamping groove 6, the first limit guide rod 8 is reset by the restoring force of the first spring 9 and the second spring 10 and passes through the second through hole 22 at the bottom end of the L-shaped clamping rod 15, so that the L-shaped clamping rod 15 is convenient to assemble and disassemble, then the L-shaped clamping rod 15 is pulled by the handle 21, so that one end of the L-shaped clamping rod 15 inserted into the adjusting hole 20 is separated from the adjusting hole 20, then the relative height of the top end of the movable rod 19 is adjusted according to actual production requirements, after the adjustment is completed, the handle 21 is loosened, so that the horizontal part at the top end of the L-shaped clamping rod 15 is inserted into the adjusting hole 20 at the corresponding position on the movable rod 19, the movable rod 19 is fixed, the flared end 24 is arranged at one end of the adjusting hole 20, which is far away from the shaft hole 5, so that the time of alignment operation is greatly shortened, the movable rod 19 is utilized to support the steel strip winding roll 1 at the top end of the convection disc 2, the anti-adhesion effect of the device is improved, meanwhile, the convection disc 2 with the U-shaped shaft section can support the overflow edge of the steel strip on the steel strip winding roll 1, the steel strip on the adjacent steel strip winding roll 1 is prevented from being adhered, and the quality of the finished cold-rolled steel strip is reduced;
referring to the attached figure 6 of the specification, in the using process, the overflow edge of the steel strip can be guided to fall into the trough 26 by utilizing the inclined surface on the trough 26, so that the accumulation of the overflow edge at the bottom plate of the convection disc 2 is avoided, and further the movement of the L-shaped clamping rod 15 is influenced, meanwhile, the hot air convection between the adjacent steel strip winding rollers 1 is improved through the first convection hole 27 and the second convection hole 28 which are arranged at the bottom plate and the circumferential side wall of the convection disc 2, the anti-adhesion effect of the device can be greatly improved, and the production quality of the steel strip is ensured.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: 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 invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides a cold-rolled steel strip is at bell-type annealing furnace production device that prevents bonding, includes steel strip winding up roller (1), its characterized in that: the steel belt winding rollers (1) are provided with a plurality of steel belt winding rollers, a convection disc (2) is arranged between every two adjacent steel belt winding rollers (1), the axial section of the convection disc (2) is U-shaped, the inner diameter of the convection disc (2) is larger than the outer diameter of the steel belt winding rollers (1), the steel belt winding rollers (1) and the central position of the convection disc (2) are all provided with shaft holes (5) in a penetrating manner, the top of each steel belt winding roller (1) is provided with two first insertion holes (3) which are vertically and axially symmetrically arranged relative to the central axis of the shaft holes (5), the bottom of each steel belt winding roller is provided with two second insertion holes (4) which are vertically and axially symmetrically arranged relative to the central axis of the shaft holes (5), one side of each first insertion hole (3) is provided with a clamping groove (6), a stirring plate (7) is arranged inside the clamping groove (6), one side of each stirring plate (7) is fixedly connected with a second spring (10) and the other side of the corresponding first limiting guide rod (8), the outer part of the first limiting guide rod (8) is movably sleeved with a first spring (9), the top of the convection disc (2) is provided with two through grooves (11) which are vertically and axially symmetrical to the central axis relative to the shaft hole (5) in a penetrating manner, the top and the bottom of each through groove (11) are respectively provided with a buckle plate (13) in a matching manner, the middle parts of the two buckle plates (13) are respectively provided with a movable groove (14) in a penetrating manner, an L-shaped clamping rod (15) is arranged in each movable groove (14) in a penetrating manner, the bottom end of each L-shaped clamping rod (15) is inserted into the corresponding clamping groove (6), the part of each L-shaped clamping rod (15) in each clamping groove (6) is provided with a second through hole (22) in a penetrating manner, one end, far away from the shifting plate (7), of the first limiting guide rod (8) is arranged in each second through hole (22) in a penetrating manner and movably attached to the second through holes (22), and, a second limit guide rod (17) is horizontally and fixedly arranged in the middle of the inner cavity of the through groove (11), one end of the second limit guide rod (17) is movably arranged in the fourth through hole in a penetrating way, a first through hole (12) is arranged between the two through grooves (11) and the shaft holes (5) at the corresponding positions, the through grooves (11), the shaft holes (5) and the first through holes (12) are horizontally arranged in a collinear way, a movable rod (19) is arranged between the first jack (3) and the second jack (4) at the corresponding positions on two adjacent steel belt winding rollers (1), the movable rod (19) is arranged in the first through hole (12) in a penetrating way, the outer side wall of the adjusting rod is movably attached to the inner wall of the first through hole (12), one side of the movable rod (19) is provided with an adjusting hole (20) in a penetrating way, the other end of the L-shaped clamping rod (15) is movably inserted into the adjusting hole (20), and two L-shaped clamping rods (15) are fixedly connected with handles (21) on one sides far away from the shaft hole.
2. The apparatus for preventing the cold-rolled steel strip from being bonded in the production of a hood-type annealing furnace according to claim 1, wherein: the shaft cross-sectional shape of stirring board (7) is the rectangle, first spring (9) one end and stirring board (7) fixed connection and the other end and L shape kelly (15) surface activity laminating, second spring (10) quantity is provided with a plurality ofly, and evenly distributed is in stirring board (7) one side edge position.
3. The apparatus for preventing the cold-rolled steel strip from being bonded in the production of a hood-type annealing furnace according to claim 1, wherein: the fixed cover in L shape kelly (15) outside is equipped with fixed plate (16), fixed plate (16) set up in convection current dish (2) bottom, and with convection current dish (2) bottom end face activity laminating.
4. The apparatus for preventing the cold-rolled steel strip from being bonded in the production of a hood-type annealing furnace according to claim 1, wherein: adjusting hole (20) quantity is provided with a plurality ofly, and is vertical to evenly distributed on movable rod (19), the one end that shaft hole (5) were kept away from in adjusting hole (20) is provided with flared end (24).
5. The apparatus for preventing the cold-rolled steel strip from being bonded in the production of a hood-type annealing furnace according to claim 1, wherein: the outside activity cover of second limit guide pole (17) is equipped with third spring (18), the one end terminal surface fixed connection in shaft hole (5) is kept away from with logical groove (11) inner chamber to third spring (18) one end, and other end fixedly connected with fly leaf (23), one side central point of fly leaf (23) puts and runs through and is equipped with third through-hole (25), the one end activity that second limit guide pole (17) run through the fourth through-hole runs through inside with third through-hole (25).
6. The apparatus for preventing the cold-rolled steel strip from being bonded in the production of a hood-type annealing furnace according to claim 5, wherein: the shape of the movable plate (23) is semicircular, and the arc end surface on the inner side of the movable plate (23) is movably attached to the outer side wall of the L-shaped clamping rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155744.3A CN109880995B (en) | 2019-03-01 | 2019-03-01 | Device for preventing cold-rolled steel strip from bonding during production of bell-type annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155744.3A CN109880995B (en) | 2019-03-01 | 2019-03-01 | Device for preventing cold-rolled steel strip from bonding during production of bell-type annealing furnace |
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| Publication Number | Publication Date |
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| CN109880995A CN109880995A (en) | 2019-06-14 |
| CN109880995B true CN109880995B (en) | 2021-09-17 |
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| CN113667817B (en) * | 2021-08-25 | 2023-01-24 | 广东宝盛兴实业有限公司 | Anti-bonding device for production of cold-rolled steel strip annealing furnace |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB736732A (en) * | 1953-05-26 | 1955-09-14 | Robertson Thain Ltd | Improvements in or relating to the production of protected metal sheets |
| JPS53131915A (en) * | 1977-04-22 | 1978-11-17 | Nippon Steel Corp | Method of fabricating cold rolled steel plate |
| AT354500B (en) * | 1978-03-01 | 1980-01-10 | Voest Ag | METHOD AND DEVICE FOR THE TREATMENT OF COLD-ROLLED METAL TAPES |
| SU1231080A1 (en) * | 1982-10-26 | 1986-05-15 | Харьковское Отделение Всесоюзного Научно-Исследовательского Института Электротермического Оборудования | Bell-type furnace for heat treatment of workpieces |
| SU1203119A1 (en) * | 1982-12-16 | 1986-01-07 | Институт черной металлургии | Convector plate |
| SU1217899A1 (en) * | 1984-06-12 | 1986-03-15 | Институт черной металлургии | Convector ring |
| RU2052517C1 (en) * | 1993-04-27 | 1996-01-20 | Акционерное общество "Новолипецкий металлургический комбинат" | Convector ring for annealing metal in hood-type furnace |
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| CN207958457U (en) * | 2018-02-01 | 2018-10-12 | 唐山建龙简舟钢铁有限公司 | A kind of cold-rolled strip prevents cohesive device in bell type annealing furnace production |
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2019
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Denomination of invention: A device for preventing adhesion in the production of cold rolled steel strips in a bell type annealing furnace Effective date of registration: 20231106 Granted publication date: 20210917 Pledgee: China Co. truction Bank Corp Jieyang branch Pledgor: GUANGDONG BAOSHENGXING INDUSTRIAL Co.,Ltd. Registration number: Y2023980064257 |
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Denomination of invention: A device for preventing adhesion in the production of cold-rolled steel strips in a batch annealing furnace Granted publication date: 20210917 Pledgee: China Co. truction Bank Corp Jieyang branch Pledgor: GUANGDONG BAOSHENGXING INDUSTRIAL Co.,Ltd. Registration number: Y2024980024874 |