CN211099851U - Strip steel coating device - Google Patents
Strip steel coating device Download PDFInfo
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- CN211099851U CN211099851U CN201921819993.XU CN201921819993U CN211099851U CN 211099851 U CN211099851 U CN 211099851U CN 201921819993 U CN201921819993 U CN 201921819993U CN 211099851 U CN211099851 U CN 211099851U
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Abstract
A strip steel coating device comprises a frame, a cantilever frame, a coating roller, two lifting devices and a supporting device. The frame includes the frame body and deviates from the first stand that the frame body extends from the first side of frame body. The cantilever frame includes the second stand, and the bottom of second stand is connected in the second side of car frame body, still includes the cantilever that extends and be in first stand top from the top of second stand towards first stand. The coating roller comprises an upper coating roller and a lower coating roller, the upper coating roller is connected to the cantilever, and one end of the lower coating roller is connected to the first upright post and the other end of the lower coating roller is connected to the second upright post. Two elevating gear are located the outside of first stand and second stand, and two elevating gear's bottom all is connected in the car frame body, top and is connected in first sliding bearing seat and second sliding bearing seat. The top end of the supporting device is connected to one end, far away from the second upright post, of the cantilever, and the bottom end of the supporting device is connected to the first upright post. The strip steel coating device can avoid micro-vibration generated in the production of the cantilever.
Description
Technical Field
The utility model relates to a silicon steel slab band processing technology field particularly, relates to a belted steel coating device.
Background
Silicon steel, also called electrical steel, is one of the most important metal functional materials for energy saving in manufacturing motors, transformers, ballast iron cores and various electrical elements, and an insulating coating needs to be uniformly coated on the surface of a silicon steel plate in order to meet the requirement of interlayer resistance of stacked silicon steel plates. Therefore, the quality of the insulating coating indirectly determines the performance of various electrical components, and a stable and reliable coating machine is the key for improving the quality of the silicon steel coating.
At present, two roller type coating machines are generally adopted, the coating machines are installed on a steel rail and can move in and out of a production line through a bottom transmission device, wherein both rollers are driven rollers and are installed on a cantilever frame, the thickness of the coating layer is controlled by manually adjusting the working pressure between the two rollers, and therefore, the pressure of the coating roller and strip steel plays a crucial role in coating quality.
However, such coating machines generally have the following problems: the prior continuous production line for coating the strip steel needs to ensure continuous production in order to improve the yield, therefore, two coating machines are usually arranged on a track, one coating machine is used for preparing, a coating roller of the coating machine needs to be arranged on a cantilever frame structure in order to ensure that the coating machine can pass in and out of the production line during production, but the coating roller arranged on the upper part of the cantilever frame is subjected to the reaction force of the strip steel, so that the upper part of the cantilever frame is in a cantilever stress state, the strip steel is not uniformly stressed along the axial direction of a roller surface, and the upper part of the cantilever frame can generate micro-vibration in the production, thereby further influencing the coating quality on the.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a belted steel coating device can avoid the micro-vibration that the cantilever produced in production, promotes the coating quality on belted steel surface.
The embodiment of the utility model is realized like this:
an embodiment of the utility model provides a belted steel coating device, including frame, cantilever frame, coating roller, two elevating gear and strutting arrangement. The frame comprises a frame body and a first upright post extending upwards from a first side of the frame body away from the frame body; the cantilever frame comprises a second upright column, the bottom end of the second upright column is connected to the second side of the frame body, the cantilever frame further comprises a cantilever extending from the top end of the second upright column towards the first upright column, and the cantilever is positioned above the first upright column; the coating roller comprises an upper coating roller and a lower coating roller which are oppositely arranged, two ends of the upper coating roller are respectively connected to two ends of the cantilever through two first bearing seats, one end of the lower coating roller is connected to the first upright post through a first sliding bearing seat, and the other end of the lower coating roller is connected to the second upright post through a second sliding bearing seat; the two lifting devices are arranged on the frame body and are respectively positioned at the outer sides of the first upright post and the second upright post, the bottom ends of the two lifting devices are connected to the frame body, and the top ends of the two lifting devices are respectively connected to the first sliding bearing seat and the second sliding bearing seat; the top end of the supporting device is connected to one end, far away from the second upright post, of the cantilever, and the bottom end of the supporting device is connected to the first upright post.
Optionally, in a preferred embodiment of the present invention, the supporting device includes an upper cylinder support, an upper cylinder, a wedge-shaped latch, a latch sliding plate, a sliding rail, a lower cylinder, and a lower cylinder support, the upper cylinder is hinged to the upper cylinder support through a hinge of the upper cylinder, the lower cylinder is hinged to the lower cylinder support through a hinge of the lower cylinder, the upper cylinder support is fixedly connected to one end of the cantilever away from the second column, one end of the cantilever away from the second column is further provided with a stop seat for stopping the latch sliding plate, the lower cylinder support is fixedly connected to the first column, the wedge-shaped latch is triangular in shape, one end is hinged to the stop seat, one end is hinged to a piston rod connecting portion of the upper cylinder, the other end is formed with a wedge-shaped protrusion for locking, the sliding rail is fixedly connected to the first column, the middle part of the lock catch sliding plate is fixedly connected with the piston rod connecting part of the lower oil cylinder, and a wedge-shaped groove matched with the wedge-shaped bulge is formed in the top of the lock catch sliding plate; when the strip steel coating device is located at a working position, the lower oil cylinder pushes the lock catch sliding plate to be along the slide way to move upwards to a stop position, so that the upper oil cylinder pushes the wedge-shaped protrusion of the wedge-shaped lock catch and the wedge-shaped groove of the lock catch sliding plate to be buckled, when the strip steel coating device moves out of the working position, the upper oil cylinder pushes the wedge-shaped protrusion of the wedge-shaped lock catch and the wedge-shaped groove of the lock catch sliding plate to be separated, and the lower oil cylinder pushes the lock catch sliding plate to be along the slide way to move downwards to an initial position.
Optionally, in a preferred embodiment of the present invention, the suspension device further comprises a top ballast device located above the cantilever frame, and the top ballast device compresses the top end of the cantilever frame through a hydraulic cylinder.
Optionally, in the preferred embodiment of the present invention, the top stabilizing device includes an oil cylinder and a hanger, the oil cylinder is fixedly connected to the hanger, and the pressing plate at the end of the piston rod of the oil cylinder presses the top end of the cantilever frame.
Optionally, in a preferred embodiment of the present invention, the frame further includes a wheel and a motor transmission device, the wheel is fixedly connected to the frame body.
Optionally, in the preferred embodiment of the present invention, the upper coating roller includes a first roller body, two first bearings and two first bearing seats, the first roller body includes a first roller and two first bearings respectively fixedly connected to two first ends of the first roller, the surface of the first roller is covered with a first rubber layer, two the first bearings are respectively fixedly connected to two first bearings and respectively fixedly connected to two in the first bearing seats, two the first bearing seats are all fixedly connected to the cantilever.
Optionally, in the preferred embodiment of the present invention, the lower coating roller includes a second roller body, two second bearings, the first sliding bearing seat and the second sliding bearing seat, the second roller body includes a second roller body and two second axle heads respectively fixedly connected to both ends of the second roller body, the surface of the second roller is sleeved with a second rubber layer, two the second bearings are respectively fixedly connected to two of the second axle heads, and respectively fixedly connected to the first sliding bearing seat and the second sliding bearing seat, the first sliding bearing seat is slidably connected to the first column, and the second sliding bearing seat is slidably connected to the second column.
Optionally, in the preferred embodiment of the present invention, the lifting device includes a motor, a shaft coupling, a worm gear and screw elevator, and an electrical control system, the motor passes through the shaft coupling fixed connection in the worm gear and screw elevator, the lifting screw of the worm gear and screw elevator is pushed to the first sliding bearing seat or the second sliding bearing seat, the motor and the equal fixed connection of the worm gear and screw elevator in the frame body.
The utility model discloses beneficial effect includes:
the strip steel coating device comprises a frame, a cantilever frame, a coating roller, two lifting devices and a supporting device. Specifically, the frame comprises a frame body and a first upright post extending upwards from a first side of the frame body away from the frame body; the cantilever frame comprises a second upright column, the bottom end of the second upright column is connected to the second side of the frame body, the cantilever frame further comprises a cantilever extending from the top end of the second upright column towards the first upright column, and the cantilever is located above the first upright column so as to form a basic frame structure of the strip steel coating device and provide a fixed foundation for a coating roller, a lifting device and the like. The coating roller comprises an upper coating roller and a lower coating roller which are oppositely arranged, and two ends of the upper coating roller are respectively connected to two ends of the cantilever through two first bearing seats so that the upper coating roller can roll relative to the cantilever; one end of the lower coating roller is connected to the first upright post through the first sliding bearing seat, the other end of the lower coating roller is connected to the second upright post through the second sliding bearing seat, the lower coating roller can roll relative to the first upright post and the second upright post, the strip steel coating device can rotate through the mutual matching of the upper coating roller and the lower coating roller to send strip steel into a gap between the upper coating roller and the lower coating roller for coating and sending out, the lower coating roller can move up and down relative to the cantilever to be close to or far away from the upper coating roller, the strip steel coating device can change the size of the gap between the upper coating roller and the lower coating roller through the up and down movement of the lower coating roller relative to the upper coating roller, and finally the size of pressure applied by the upper coating roller and the lower coating roller by strip steel is changed. Two elevating gear all set up on the car frame body, and two elevating gear are located the outside of first stand and second stand respectively, and two elevating gear's bottom all is connected on the car frame body, the top is connected respectively on first sliding bearing seat and second sliding bearing seat to make two elevating gear drive down coating roller through reciprocating of first sliding bearing seat of drive and second sliding bearing seat and realize reciprocating. The top end of the supporting device is connected to one end, the bottom end, far away from the second stand column, of the cantilever, so that the suspended part, far away from one end of the second stand column, of the cantilever can be connected with the first stand column through the supporting device, the suspended part of the cantilever is supported through the first stand column, and therefore micro-vibration generated by the cantilever in production is avoided.
The band steel coating device is designed in a brand-new way aiming at the problems of coating machines in the prior art, particularly under the unstable condition after the cantilever frame structure bears the load, solves the problem that the upper part of the cantilever frame in the prior art can generate micro-vibration in production by arranging the supporting device, has the advantage of stable structure, improves the coating quality on a band steel coating processing line, and further improves the coating quality on the surface of band steel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a strip steel coating apparatus according to an embodiment of the present invention;
FIG. 2 is a second schematic structural view of a strip steel coating apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a supporting device according to an embodiment of the present invention.
Icon: 100-strip steel coating device; 1-a vehicle frame; 11-a first upright; 12-a frame body; 2-cantilever frame; 21-a cantilever; 22-a second upright; 3-a coating roller; 31-an upper coating roller; 311-a first bearing seat; 32-lower coating roll; 321-a first sliding bearing seat; 322-a second sliding bearing seat; 4-a lifting device; 6-a support device; 61-applying a cylinder support; 62-feeding an oil cylinder; 63-wedge-shaped lock catches; 64-a locking slide plate; 65-a slideway; 66-lower oil cylinder; 67-lower cylinder support; 68-a stop seat; 7-a top ballast device; 200-strip steel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present embodiment provides a strip steel coating apparatus 100, which includes a frame 1, a cantilever frame 2, a coating roller 3, two lifting devices 4, and a supporting device 6.
Frame 1 deviates from frame body 12 upwards extending, is the first stand 11 of vertical setting including being frame body 12 that is the level setting and from the first side of frame body 12.
In this embodiment, the frame 1 further comprises wheels and a motor transmission. Specifically, the number of the wheels is four, and the four wheels are all fixedly connected to the bottom of the frame body 12 through bolts. Wherein the frame body 12 is made of tailor welded steel plates of different thicknesses and different length specifications to provide mounting and support for other components of the strip steel coating apparatus 100.
Cantilever bracket 2 is including being the second stand 22 of vertical setting, and the bottom of second stand 22 is connected in the second side of car frame body 12, still includes the cantilever 21 that extends, be the level setting from the top of second stand 22 towards first stand 11, and cantilever 21 is in the top of first stand 11. The cantilever frame 2 is made of different thickness and different length specifications of steel plates by tailor welding, so as to provide mounting and supporting functions for other components of the strip steel coating apparatus 100.
The coating roller 3 includes an upper coating roller 31 and a lower coating roller 32 provided corresponding to the upper coating roller 31. The strip coating apparatus 100 forms a mounting frame of the coating roll 3 by combining the carriage 1 and the cantilever frame 2. Specifically, both ends of the upper coating roller 31 are connected to both ends of the cantilever 21 through two first bearing blocks 311, respectively, so that the upper coating roller 31 can roll with respect to the cantilever 21; one end of the lower coating roller 32 is connected to the first upright post 11 through a first sliding bearing seat 321, and the other end of the lower coating roller 32 is connected to the second upright post 22 through a second sliding bearing seat 322, so that not only can the lower coating roller 32 roll relative to the first upright post 11 and the second upright post 22, so that the strip coating apparatus 100 can feed the strip 200 into the gap between the upper coating roll 31 and the lower coating roll 32 for coating and discharge by the rotation of the upper coating roll 31 and the lower coating roll 32 in cooperation with each other, and also can move the lower coating roll 32 up and down with respect to the cantilever 21 to be close to or far from the upper coating roll 31, so that the strip coating apparatus 100 can change the size of the gap between the upper coating roller 31 and the lower coating roller 32 by the up-and-down movement of the lower coating roller 32 with respect to the upper coating roller 31, and finally change the size of the pressure applied by the strip 200 by the upper coating roller 31 and the lower coating roller 32 in cooperation.
Wherein, the upper coating roller 31 includes first roll body, two first bearings, two first bearing frame 311 and bolt, first roll body includes first roller and two first axle heads of fixed connection in first roller both ends respectively, the surface cover of first roller is equipped with first rubber layer, two first bearings are fixed connection respectively on two first axle heads, and fixed connection is in two first bearing frame 311 respectively, so that first roll body can freely rotate in two first bearing frame 311, two first bearing frame 311 all are through bolt fixed connection on cantilever 21.
Wherein, the lower coating roller 32 comprises a second roller body, two second bearings, a first sliding bearing seat 321, a second sliding bearing seat 322 and a bolt, the second roller body comprises a second roller body and two second shaft heads which are respectively and fixedly connected with the two ends of the second roller body, a second rubber layer is sleeved on the surface of the second roller body, the two second bearings are respectively and fixedly connected with the two second shaft heads, and are fixedly coupled in the first sliding bearing housing 321 and the second sliding bearing housing 322 respectively, so that the second roller body can freely rotate in the first and second sliding bearing housings 321 and 322, the first sliding bearing housing 321 is slidably coupled to the first vertical shaft 11 by means of bolts, so that the first sliding bearing housing 321 can move up and down in the vertical direction on the first upright 11, the second sliding bearing housing 322 is slidably coupled to the second upright 22 by means of bolts, so that the second sliding bearing housing 322 can move up and down in the vertical direction on the second upright 22.
Two lifting devices 4 are arranged on the frame body 12, one lifting device 4 is positioned at the outer side of the first upright post 11, the other lifting device 4 is positioned at the outer side of the second upright post 22, the bottom ends of the two lifting devices 4 are connected on the frame body 12, and the top end of the lifting device 4 located outside the first upright 11 is connected to the first sliding bearing seat 321, the top end of the lifting device 4 located outside the second upright 22 is connected to the second sliding bearing housing 322, so that the lifting device 4 can push the first sliding bearing support 321 and the second sliding bearing support 322 to move up and down in the vertical direction, so that the lifting device 4 can push the lower coating roller 32 to slide up and down, thereby adjusting the size of the gap between the lower coating roller 32 and the upper coating roller 31 through which the strip steel 200 passes, and further the pressure between the coating roll 3 and the strip steel 200 is changed to obtain the desired coating thickness.
Wherein, elevating gear 4 includes motor, shaft coupling, worm gear screw rod lift, bolt and electrical control system, and the motor all through shaft coupling fixed connection in worm gear screw rod lift, and the first sliding bearing seat 321 of the lifting screw rod of a worm gear screw rod lift, and the second sliding bearing seat 322 is lifted to the lifting screw rod of another worm gear screw rod lift, and motor and worm gear screw rod lift all through bolt fixed connection in car frame body 12.
In this embodiment, the strip steel coating apparatus 100 further includes a supporting device 6, the top end of the supporting device 6 is connected to one end of the cantilever 21 far away from the second column 22, and the bottom end of the supporting device 6 is connected to the first column 11, so that the suspended portion of one end of the cantilever 21 far away from the second column 22 can be connected to the first column 11 through the supporting device 6, and the suspended portion of the cantilever 21 is supported by the first column 11, thereby improving the condition of poor stress of the cantilever 21, avoiding the micro-vibration of the cantilever 21 during production, avoiding the contact condition of the upper coating roller 31 and the strip steel 200 from being influenced, and further influencing the coating effect.
Referring to fig. 1 and 3 in combination, specifically, the supporting device 6 includes an upper cylinder support 61, an upper cylinder 62, a wedge-shaped latch 63, a latch sliding plate 64, a slide way 65, a lower cylinder 66, a lower cylinder support 67 and a bolt, the upper cylinder 62 is hinged to the upper cylinder support 61 through a hinge shaft of the upper cylinder 62, the lower cylinder 66 is hinged to the lower cylinder support 67 through a hinge shaft of the lower cylinder 66, the upper cylinder support 61 is fixedly connected to one end of the cantilever 21 away from the second upright column 22 through a bolt, one end of the cantilever 21 away from the second upright column 22 is further provided with a stop seat 68, the lower cylinder support 67 is fixedly connected to the first upright column 11 through a bolt, the wedge-shaped latch 63 is triangular or approximately triangular, one end is hinged to the stop seat 68, one end is hinged to a piston rod connecting portion of the upper cylinder 62, the other end is formed with a wedge-shaped protrusion for latching, the, and is located above the lower cylinder support 67, the bottom end of the lock catch slide plate 64 extends into the slide way 65, the middle part of the lock catch slide plate 64 is fixedly connected to the piston rod connecting part of the lower cylinder 66 through bolts, a wedge-shaped groove matched with the wedge-shaped protrusion is further formed at the top part of the lock catch slide plate 64, wherein when the strip steel coating device 100 is located at the working position, the lower cylinder 66 pushes the lock catch slide plate 64 to move upwards to the stop position along the slide way 65, so that the upper cylinder 62 pushes the wedge-shaped protrusion of the wedge-shaped lock catch 63 to be buckled with the wedge-shaped groove of the lock catch slide plate 64, when the strip steel coating device 100 is moved out of the working position, the upper cylinder 62 pushes the wedge-shaped protrusion of the wedge-shaped lock catch 63 to be disengaged from the wedge-shaped groove of. Wherein, the upper oil cylinder support 61 and the lower oil cylinder support 67 are both formed by welding steel plates.
In this embodiment, the strip steel coating apparatus 100 further includes a top ballast device 7 located above the cantilever 2, and the top ballast device 7 compresses the top end of the cantilever 2 through a hydraulic cylinder to reduce the micro-vibration generated at the top end of the cantilever 2, thereby improving the coating quality on the surface of the strip steel 200.
Specifically, the top pressure stabilizing device 7 comprises an oil cylinder, a hanger and a bolt, the oil cylinder is fixedly connected to the hanger through the bolt, and a pressure plate at the end of a piston rod of the oil cylinder presses the top end of the cantilever frame 2 to prevent the top end of the cantilever frame 2 from generating micro-vibration. Wherein, the hanger is formed by welding profile steel and steel plates.
As described above, the strip coating apparatus 100 includes the carriage 1, the cantilever holder 2, the coating roller 3, two elevating devices 4, and the supporting device 6. Specifically, the frame 1 includes a frame body 12 and a first upright 11 extending upward from a first side of the frame body 12 away from the frame body 12; the cantilever frame 2 includes a second upright 22, a bottom end of the second upright 22 is connected to the second side of the frame body 12, and a cantilever 21 extending from a top end of the second upright 22 toward the first upright 11, and the cantilever 21 is located above the first upright 11 to form a basic frame structure of the strip steel coating apparatus 100, so as to provide a foundation for installation and fixation of the coating roller 3, the lifting device 4, and the like. The coating roller 3 comprises an upper coating roller 31 and a lower coating roller 32 which are oppositely arranged, and two ends of the upper coating roller 31 are respectively connected with two ends of the cantilever 21 through two first bearing seats 311 so that the upper coating roller 31 can roll relative to the cantilever 21; one end of the lower coating roller 32 is connected to the first upright 11 through the first sliding bearing support 321, and the other end is connected to the second upright 22 through the second sliding bearing support 322, so that the lower coating roller 32 can roll relative to the first upright 11 and the second upright 22, so that the strip coating apparatus 100 can feed the strip 200 into the gap between the upper coating roll 31 and the lower coating roll 32 for coating and discharge by the rotation of the upper coating roll 31 and the lower coating roll 32 in cooperation with each other, and also can move the lower coating roll 32 up and down with respect to the cantilever 21 to be close to or far from the upper coating roll 31, so that the strip coating apparatus 100 can change the size of the gap between the upper coating roller 31 and the lower coating roller 32 by the up-and-down movement of the lower coating roller 32 with respect to the upper coating roller 31, and finally change the size of the pressure applied by the strip 200 by the upper coating roller 31 and the lower coating roller 32 in cooperation. Two elevating gear 4 all set up on car frame body 12, and two elevating gear 4 are located the outside of first stand 11 and second stand 22 respectively, and two elevating gear 4's bottom is all connected on car frame body 12, the top is connected respectively on first sliding bearing seat 321 and second sliding bearing seat 322 to make two elevating gear 4 drive down coating roller 32 through reciprocating of driving first sliding bearing seat 321 and second sliding bearing seat 322 and realize reciprocating. The top end of the supporting device 6 is connected to one end of the cantilever 21 far away from the second upright column 22, and the bottom end of the supporting device 6 is connected to the first upright column 11, so that the suspended part of one end of the cantilever 21 far away from the second upright column 22 can be connected with the first upright column 11 through the supporting device 6, and the suspended part of the cantilever 21 is supported by the first upright column 11, so that micro-vibration generated in production of the cantilever 21 is avoided.
In conclusion, the strip steel coating device 100 is designed in a brand-new way aiming at the problems of the coating machine in the prior art, and particularly aiming at the unstable situation of the cantilever frame 2 structure after bearing load, the strip steel coating device 100 solves the problem that micro-vibration is generated on the upper part of the cantilever frame 2 in the prior art in production by arranging the supporting device 6 and the top stabilizing device 7, has the advantage of stable structure, improves the coating quality on the strip steel 200 coating treatment line, and further improves the coating quality on the surface of the strip steel 200.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 strip steel coating apparatus, comprising:
the frame comprises a frame body and a first upright post extending upwards from the first side of the frame body away from the frame body;
the cantilever frame comprises a second upright column, the bottom end of the second upright column is connected to the second side of the frame body, the cantilever frame further comprises a cantilever extending from the top end of the second upright column towards the first upright column, and the cantilever is positioned above the first upright column;
the coating roller comprises an upper coating roller and a lower coating roller which are oppositely arranged, two ends of the upper coating roller are respectively connected to two ends of the cantilever through two first bearing seats, one end of the lower coating roller is connected to the first upright post through a first sliding bearing seat, and the other end of the lower coating roller is connected to the second upright post through a second sliding bearing seat;
the two lifting devices are arranged on the frame body and are respectively positioned at the outer sides of the first upright post and the second upright post, the bottom ends of the two lifting devices are connected to the frame body, and the top ends of the two lifting devices are respectively connected to the first sliding bearing seat and the second sliding bearing seat; and
and the top end of the supporting device is connected with one end of the cantilever far away from the second upright post, and the bottom end of the supporting device is connected on the first upright post.
2. The strip steel coating device according to claim 1, wherein the supporting device comprises an upper oil cylinder support, an upper oil cylinder, a wedge-shaped lock catch, a lock catch sliding plate, a slide way, a lower oil cylinder and a lower oil cylinder support, the upper oil cylinder is hinged to the upper oil cylinder support through a hinge shaft of the upper oil cylinder, the lower oil cylinder is hinged to the lower oil cylinder support through a hinge shaft of the lower oil cylinder, the upper oil cylinder support is fixedly connected to one end of the cantilever away from the second upright, a stop seat for stopping the lock catch sliding plate is further arranged at one end of the cantilever away from the second upright, the lower oil cylinder support is fixedly connected to the first upright, the wedge-shaped lock catch is triangular, one end of the wedge-shaped lock catch is hinged to the stop seat, one end of the wedge-shaped lock catch is hinged to a piston rod connecting portion of the upper oil cylinder, the slide way is fixedly connected to the first upright post and positioned above the lower oil cylinder support, the bottom end of the lock catch slide plate extends into the slide way, the middle part of the lock catch slide plate is fixedly connected to the piston rod connecting part of the lower oil cylinder, and a wedge-shaped groove matched with the wedge-shaped bulge is formed in the top of the lock catch slide plate;
when the strip steel coating device is located at a working position, the lower oil cylinder pushes the lock catch sliding plate to be along the slide way to move upwards to a stop position, so that the upper oil cylinder pushes the wedge-shaped protrusion of the wedge-shaped lock catch and the wedge-shaped groove of the lock catch sliding plate to be buckled, when the strip steel coating device moves out of the working position, the upper oil cylinder pushes the wedge-shaped protrusion of the wedge-shaped lock catch and the wedge-shaped groove of the lock catch sliding plate to be separated, and the lower oil cylinder pushes the lock catch sliding plate to be along the slide way to move downwards to an initial position.
3. The strip coating apparatus of claim 1 further comprising a top ballast device positioned above the cantilever mount, the top ballast device being configured to hold down a top end of the cantilever mount by a hydraulic cylinder.
4. The strip steel coating device of claim 3, wherein the top stabilizing device comprises an oil cylinder and a hanger, the oil cylinder is fixedly connected to the hanger, and a pressing plate at the end of a piston rod of the oil cylinder presses the top end of the cantilever frame.
5. The strip steel coating device according to claim 1, wherein the frame further comprises wheels and a motor transmission device, and the wheels are fixedly connected to the frame body.
6. The strip steel coating device according to claim 1, wherein the upper coating roller comprises a first roller body, two first bearings and two first bearing seats, the first roller body comprises a first roller body and two first shaft heads fixedly connected to two ends of the first roller body, a first rubber layer is sleeved on the surface of the first roller body, the two first bearings are fixedly connected to the two first shaft heads respectively and fixedly connected to the two first bearing seats respectively, and the two first bearing seats are fixedly connected to the cantilever.
7. The strip steel coating device according to claim 1, wherein the lower coating roller comprises a second roller body, two second bearings, the first sliding bearing seat and the second sliding bearing seat, the second roller body comprises a second roller body and two second shaft heads fixedly connected to two ends of the second roller body respectively, a second rubber layer is sleeved on the surface of the second roller body, the two second bearings are fixedly connected to the two second shaft heads respectively and fixedly connected to the first sliding bearing seat and the second sliding bearing seat respectively, the first sliding bearing seat is connected to the first upright column in a sliding manner, and the second sliding bearing seat is connected to the second upright column in a sliding manner.
8. The strip steel coating device according to claim 1, wherein the lifting device comprises a motor, a coupler, a worm gear screw lifter and an electrical control system, the motor is fixedly connected to the worm gear screw lifter through the coupler, the lifting screw of the worm gear screw lifter pushes the first sliding bearing seat or the second sliding bearing seat, and the motor and the worm gear screw lifter are both fixedly connected to the frame body.
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| CN201921819993.XU CN211099851U (en) | 2019-10-25 | 2019-10-25 | Strip steel coating device |
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| CN201921819993.XU CN211099851U (en) | 2019-10-25 | 2019-10-25 | Strip steel coating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122057A (en) * | 2020-10-14 | 2020-12-25 | 山东玉马遮阳科技股份有限公司 | Universal adjusting cord fabric coating machine and cord fabric coating method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122057A (en) * | 2020-10-14 | 2020-12-25 | 山东玉马遮阳科技股份有限公司 | Universal adjusting cord fabric coating machine and cord fabric coating method |
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