CN220611779U - Leveling machine for cold-rolled steel strip - Google Patents
Leveling machine for cold-rolled steel strip Download PDFInfo
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- CN220611779U CN220611779U CN202321588548.3U CN202321588548U CN220611779U CN 220611779 U CN220611779 U CN 220611779U CN 202321588548 U CN202321588548 U CN 202321588548U CN 220611779 U CN220611779 U CN 220611779U
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- 239000010960 cold rolled steel Substances 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims description 46
- 238000005520 cutting process Methods 0.000 claims description 41
- 230000000694 effects Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 244000017160 saligot Species 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model relates to the technical field of machinery, in particular to a leveling machine for a cold-rolled steel strip, which comprises a base, wherein a main leveling roller is rotatably assembled on the base, an auxiliary leveling roller is movably assembled on the base, the main leveling roller and the auxiliary leveling roller are arranged at intervals, the auxiliary leveling roller comprises a first auxiliary leveling roller and a second auxiliary leveling roller, the first auxiliary leveling roller is arranged at intervals on the upper side of the main leveling roller, and the second auxiliary leveling roller is arranged at intervals on the lower side of the main leveling roller, and the leveling machine has the advantages that: the method comprises the steps of enabling a group of steel belts to pass through the interval between the main leveling roller and the first auxiliary leveling roller, enabling another group of steel belts to pass through the interval between the main leveling roller and the second auxiliary leveling roller, enabling the vertical two sides of the main leveling roller to simultaneously squeeze and level the plurality of groups of steel belts, enabling the plurality of groups of steel belts to be leveled on the vertical two sides of the main leveling roller simultaneously, improving the processing quantity of the leveling machine on the steel belts simultaneously, improving the processing speed of the leveling machine, improving the processing speed of the steel belts, improving the production speed of the steel belts and improving the profit of enterprises.
Description
Technical Field
The utility model relates to the technical field of machinery, in particular to a leveling machine for a cold-rolled steel strip.
Background
The cold-rolled steel strip is one of the types of steel strips, the cold-rolled steel strip is formed by taking a hot-rolled coil as a raw material and rolling the hot-rolled coil at a temperature below a recrystallization temperature, leveling is needed to be carried out on the cold-rolled steel strip, the existing leveling is usually finished through a leveling machine, and the flatness of the cold-rolled steel strip can be improved after the cold-rolled steel strip is leveled by the leveling machine.
The existing leveling machine is generally only provided with two groups of corresponding leveling rollers, one group of leveling rollers is positioned on the upper side of a steel belt, the other group of leveling rollers is positioned on the lower side of the steel belt, the two groups of leveling rollers are mutually matched to extrude the steel belt, so that the steel belt achieves a leveling effect, the leveling machine can only simultaneously process the steel belt on one vertical side of the leveling rollers, for a plurality of groups of steel belts to be processed, the leveling speed of the leveling machine on the steel belt can only be sequentially processed on one vertical side of the leveling rollers of the leveling machine, so that the production speed of the steel belt is reduced, enterprise profit is reduced, and secondly, the adjacent groups of leveling rollers of the existing leveling machine do not have the function of adjusting the distance, so that the steel belt with various thicknesses cannot be compatible, the thickness of the processed steel belt is single, moreover, the leveling effect of the side end edge of the steel belt after leveling is poorer, the leveling belt is required to be trimmed, but the existing leveling machine is not provided with a cutting mechanism with a function, the leveling effect of the leveling machine on the steel belt is reduced, and meanwhile, the leveling machine function is single, and the multiple functions of the leveling machine are affected.
Accordingly, improvements to existing screeds are needed.
Disclosure of Invention
The utility model aims to provide a leveling machine for a cold-rolled steel strip, which is designed for solving at least one technical problem in the background art.
In order to achieve the above purpose, the present utility model adopts the following scheme: the utility model provides a leveling machine of cold rolled steel strip, includes the base, the base rotates the dress and is equipped with main leveling roller, the base still activity is equipped with vice leveling roller, vice leveling roller includes first vice leveling roller, the vice leveling roller of second, first vice leveling roller interval is established the upside of main leveling roller, the vice leveling roller interval of second is established the downside of main leveling roller, the base is equipped with main driving motor, main driving motor's rotating end with main leveling roller is connected, main driving motor's stiff end with the base is connected, vice leveling roller is equipped with the adjustable distance mechanism that is used for adjusting main leveling roller and vice leveling roller interval, adjustable distance mechanism's stiff end with the base assembly, adjustable distance mechanism's expansion end with vice leveling roller assembly.
The distance adjusting mechanism comprises a distance adjusting motor, the fixed end of the distance adjusting motor is assembled with the base, the rotating end of the distance adjusting motor is vertically connected with a screw rod, a nut matched with the screw rod is assembled on the rotating shaft of the auxiliary leveling roller, and the screw rod is in threaded connection with the nut.
The outer wall of the base is provided with a sliding hole which penetrates through the base, and the outer wall of the rotating shaft of the auxiliary leveling roller is in sliding connection with the inner wall of the sliding hole.
The adjustable distance mechanism further comprises a first sliding rail and a first sliding seat which is vertically and slidably connected with the first sliding rail, the rotating shaft of the auxiliary leveling roller is assembled with the first sliding seat, and the first sliding rail is connected with the base.
The adjustable distance mechanism further comprises a bearing and an elastic supporting piece, the fixed end of the supporting piece is connected with the inner wall of the sliding hole, the outer ring of the bearing is connected with the elastic end of the supporting piece, and the inner ring of the bearing is connected with the rotating shaft of the auxiliary leveling roller.
The base is further provided with a cutting mechanism for cutting the side end of the steel belt, the cutting mechanism comprises a cutting motor and a cutting circular knife, the cutting circular knife is connected with the rotating end of the cutting motor, and the fixed end of the cutting motor is connected with the base.
The cutting mechanism comprises a second sliding rail and a second sliding seat which is transversely connected with the second sliding rail in a sliding manner, the second sliding seat is connected with the cutting motor, and the second sliding rail is connected with the base.
The base is provided with an auxiliary driving motor, the fixed end of the auxiliary driving motor is connected with the first sliding seat, and the rotating end of the auxiliary driving motor is connected with the rotating shaft of the auxiliary leveling roller.
The top wall of the base is provided with a plurality of groups of accommodating spaces in a downward sunken mode, the distance adjusting mechanism, the driving motor and the auxiliary driving motor are accommodated in one group of accommodating spaces, and the main leveling roller and the auxiliary leveling roller are accommodated in the other group of accommodating spaces.
The main leveling rollers and the auxiliary leveling rollers are arranged in one or more groups, and when the groups are arranged, the corresponding groups of main leveling rollers and auxiliary leveling rollers are sequentially and transversely arranged.
The utility model has the advantages that one group of steel belts pass through the space between the main leveling roller and the first auxiliary leveling roller, and the other group of steel belts pass through the space between the main leveling roller and the second auxiliary leveling roller, so that multiple groups of steel belts can be extruded and leveled at the same time at the two vertical sides of the main leveling roller, and the multiple groups of steel belts can be leveled at the same time at the two vertical sides of the main leveling roller through the space arrangement of the first auxiliary leveling roller, the second auxiliary leveling roller and the main leveling roller, so that the processing amount of the leveling machine on the steel belts is improved, the processing speed of the leveling machine is improved, the production speed of the steel belts is improved, and the profit of enterprises is improved.
Secondly, the diameter adjusting mechanism adjusts the distance between the main leveling roller and the auxiliary leveling roller by driving the screw pair to slide relatively through the diameter adjusting motor, so that the leveling machine can process steel belts with various thicknesses and can produce the steel belts with various thicknesses;
moreover, the cutting mechanism drives the cutting circular knife to trim the edge of the side end of the flattened steel belt through the cutting motor, so that the flattening machine can flatten and trim the upper end and the lower end of the steel belt and the side end, the trimming effect of the flattening machine on the steel belt is improved, and the versatility of the flattening machine is improved.
Drawings
FIG. 1 is a top view of a leveler for a cold rolled steel strip;
FIG. 2 is a side view of a leveler for a cold rolled steel strip;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is a perspective view of a leveler for a cold rolled steel strip;
fig. 5 is an enlarged view of region B of fig. 4;
FIG. 6 is a schematic view of a leveler for a cold-rolled steel strip;
FIG. 7 is a perspective view of a first part of the leveler of the cold rolled steel strip in a disassembled state;
FIG. 8 is an enlarged view of region C of FIG. 7;
FIG. 9 is a perspective view of a second part of the leveler of the cold rolled steel strip in a disassembled state;
fig. 10 is an enlarged view of region D in fig. 9;
fig. 11 is a schematic view of a combination of a leveler, a winder, and a roll feeder for a cold rolled steel strip.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so as to provide an intuitive and visual understanding of each technical feature and overall solution of the present utility model, but are not to be construed as limiting the scope of the present utility model.
In the description of the present utility model, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.
In the description of the present utility model, if "a number" is referred to, it means one or more, if "a number" is referred to, it means two or more, if "greater than", "less than", "exceeding" is referred to, it is to be understood that the number is not included, and if "above", "below", "within" is referred to, it is understood that the number is included. If reference is made to "first", "second" it is to be understood as being used for distinguishing technical features and not as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Furthermore, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Examples: as shown in fig. 1 to 11, a leveling machine for a cold-rolled steel strip comprises a base 101, wherein a main leveling roller 103 is rotatably assembled on the base 101, auxiliary leveling rollers are movably assembled on the base 101, the main leveling roller 103 and the auxiliary leveling rollers are arranged at intervals, the auxiliary leveling rollers comprise a first auxiliary leveling roller 103 and a second auxiliary leveling roller 104, the first auxiliary leveling roller 103 is arranged at intervals on the upper side of the main leveling roller 103, and the second auxiliary leveling roller 104 is arranged at intervals on the lower side of the main leveling roller 103.
The steel strip is assembled on a roll feeder 118 for feeding, the two sides of the flattening machine are respectively provided with the feeding machines 118, the steel strip on the roll feeder 118 positioned on one side of the flattening machine passes through the interval between the main flattening roller 103 and the first auxiliary flattening roller 103, and the steel strip on the roll feeder 118 positioned on the other side of the flattening machine passes through the interval between the main flattening roller 103 and the second auxiliary flattening roller 104.
Meanwhile, rolling machines 119 for receiving materials are respectively arranged on two sides of the leveling machine, steel strips leveled by the leveling machine are received on the rolling machines 119, rolling machines 119 arranged on one side of the leveling machine and rolling machines 118 arranged on the other side of the leveling machine are correspondingly arranged, after the steel strips are sent out by the rolling machines 118 and processed by the leveling machine, the rolling machines 119 roll the steel strips, the steel strips can be leveled by arranging first auxiliary leveling rollers and second auxiliary leveling rollers, the processing amount of the leveling machine on the steel strips is improved, the processing rate of the leveling machine is improved, the processing speed of the steel strips is improved, and the profit of enterprises is improved.
Wherein, base 101 is equipped with main driving motor 105, main driving motor 105's rotation end with main leveling roller 102 is connected, main driving motor 105's stiff end with base 101 connects, when the steel band passes the clearance between main leveling roller and the vice leveling roller, main driving motor drive main leveling roller rotates, pivoted main leveling roller applys the tensile force to the steel band when carrying out extrusion flattening to the steel band for the steel band passes from the clearance between main leveling roller and the vice leveling roller, through setting up main driving motor, promotes the tensile force that the steel band received, promotes smoothness when the leveling machine levels the steel band, thereby promotes the stability of leveling machine.
The base 101 is provided with a distance adjusting mechanism 106 for adjusting the distance between the main leveling roller and the auxiliary leveling roller, the distance adjusting mechanism 106 comprises a distance adjusting motor 107, the fixed end of the distance adjusting motor 107 is assembled with the base 101, the rotating end of the distance adjusting motor 107 is vertically connected with a screw rod 108, the rotating shaft of the auxiliary leveling roller is provided with a nut 109 matched with the screw rod 108, the screw rod 108 is in threaded connection with the nut 109, the rotating end of the distance adjusting motor rotates to drive the screw rod to rotate, the rotating screw rod slides through a threaded fit driving nut, so that the nut drives the auxiliary leveling roller to slide, the adjustment of the distance between the auxiliary leveling roller and the main leveling roller is realized, steel strips with different thicknesses can be matched, the adjustability of the distance between the auxiliary leveling roller and the main leveling roller is improved, and the adaptation range of the leveling machine to steel strips with different specifications is improved through the arrangement of the distance adjusting mechanism.
Wherein, the outer wall of base 101 has the sliding hole 111 that runs through the setting, the outer wall of the axis of rotation of vice leveling roller 103 with the inner wall sliding connection of sliding hole 111, when the vice leveling roller of roll adjustment motor drive slides, the axis of rotation of vice leveling roller slides at the inner wall of sliding hole, and the sliding hole provides the space of stepping down for the slip of vice leveling roller, promotes vice leveling roller gliding stability to promote the stability of evener.
The adjustable distance mechanism 106 further comprises a first sliding rail 201 and a first sliding seat 202 which is in sliding connection with the first sliding rail 201, a rotating shaft of the auxiliary leveling roller is assembled with the first sliding seat 202, the first sliding rail 201 is vertically connected with the base 101, a rotating end of the adjustable distance motor rotates to drive a nut to vertically slide, the nut drives the auxiliary leveling roller to vertically slide, when the auxiliary leveling roller vertically slides, the first sliding seat assembled with the auxiliary leveling roller also slides on the first sliding rail, so that the vertical sliding of the auxiliary leveling roller plays a role in guiding, the stability of the auxiliary leveling roller and the interval of the main leveling roller are further improved, and the stability and reliability of the leveling machine are improved.
The adjustable distance mechanism 106 further comprises a bearing 203 and an elastic supporting piece 208, the fixed end of the supporting piece 208 is connected with the inner wall of the sliding hole 111, the outer ring of the bearing 203 is connected with the elastic end of the supporting piece 208, the inner ring of the bearing 203 is connected with the rotating shaft of the auxiliary leveling roller, the supporting piece is arranged on the rotating shaft of the auxiliary leveling roller, the bending degree of the auxiliary leveling roller caused by gravity is reduced, the bearing is arranged between the rotating shaft of the auxiliary leveling roller and the supporting piece, sliding friction between the rotating shaft of the auxiliary leveling roller and the supporting piece is converted into rolling friction, the friction between the rotating shaft of the auxiliary leveling roller and the supporting piece is reduced, the rotating smoothness of the auxiliary leveling roller is improved, and therefore the stability and reliability of the leveling machine are improved.
Wherein, base 101 still is equipped with the cutting mechanism that is used for cutting the steel band side, cutting mechanism includes cutting motor 204, cutting circular knife 205 with cutting motor 204's rotation end is connected, cutting motor 204's stiff end with base 101 is connected, after main leveling roller and vice leveling roller extrude the flattening to the steel band, because the uncertainty of steel band width after the flattening, there is water caltrop or has unsmooth position in the side of the steel band after the flattening probably, through setting up cutting mechanism, cutting motor drive cutting circular knife rotates and cuts the deburring to the steel band side after accomplishing the flattening, promotes the roughness of the upper and lower face and side of the steel band after the flattening machine processing to improve the multifunctionality of evener.
The cutting mechanism comprises a second sliding rail 206 and a second sliding seat 207 which is transversely and slidably connected with the second sliding rail 206, the second sliding seat 207 is connected with the cutting motor 204, the second sliding rail 206 is connected with the base 101, when steel strips with different widths are trimmed, the position of the cutting motor is adjusted through the sliding of the second sliding rail and the second sliding seat, so that the transverse position of the cutting circular knife is adjusted, and the adaptation range of the cutting mechanism to different steel strip specifications is improved through the arrangement of the second sliding rail and the second sliding seat, so that the adaptation range of the leveling machine to different steel strip specifications is improved.
Wherein, the second slide 207 is in the slip of second slide rail 206 has the locking function, and when adjusting the transverse position of cutting circle sword, through locking the relative position of second slide and second slide rail, the position stability of cutting circle sword improves cutting mechanism's stability, improves the stability of evener.
The distance adjusting mechanism 106 further comprises an elastic piece 110 used for compressing the distance between the main leveling roller 102 and the auxiliary leveling roller, the elastic piece 110 is connected with the fixed end of the distance adjusting motor 107 and the base 101, the distance adjusting motor drives the auxiliary leveling roller to vertically slide so as to adjust the distance between the auxiliary leveling roller and the main leveling roller, when the distance between the auxiliary leveling roller and the main leveling roller is adjusted and the steel belt is processed, the elastic piece can drive the auxiliary leveling roller to apply compression acting force to the steel belt, the extrusion force of the steel belt received between the auxiliary leveling roller and the main leveling roller is improved, meanwhile, the elastic piece is arranged, when the main leveling roller and the auxiliary leveling roller process the steel belt, the vertical impact force of the steel belt on the auxiliary leveling roller is buffered, the bending stress of the main leveling roller and the auxiliary leveling roller is reduced, the service life of the main leveling roller and the auxiliary leveling roller is prolonged, and the service life of the lifting machine is prolonged.
The third sliding seat is connected to one side of the adjustable distance mechanism 106, which faces the base 101, a third sliding rail is connected to one side of the base 101, which faces the adjustable distance mechanism 106, the third sliding seat is in vertical sliding connection with the third sliding rail, and when the elastic piece drives the adjustable distance mechanism to vertically slide so as to drive the auxiliary leveling roller to vertically slide, the vertical sliding connection between the third sliding seat and the third sliding rail plays a guiding role, so that the stability of the leveling machine is improved.
The elastic member 110 is an extension spring, the side wall of the base 101 protrudes inwards and is provided with a protrusion 112, the protrusion 112 is located between the first auxiliary leveling roller 103 and the second auxiliary leveling roller 104, the extension spring is connected to the fixed end of the distance-adjusting motor 107 and the protrusion 112, when the steel strip passes through a gap between the main leveling roller and the auxiliary leveling roller, the extension spring applies a force towards the protrusion to the path-adjusting mechanism, so that the auxiliary leveling roller assembled with the distance-adjusting mechanism applies extrusion force to the steel strip, and by arranging the protrusion and the extension spring, only one group of protrusions can be used as stress points of the extension spring corresponding to the first auxiliary leveling roller and the extension spring corresponding to the second auxiliary leveling roller, thereby simplifying the structure of the base, simplifying the mechanism of the leveling machine and improving the stability of the leveling machine.
Wherein, adjustable distance mechanism 106 still includes the telescopic link, the extension spring cover is established the outside of telescopic link, the telescopic link connect in adjustable distance motor 107's stiff end with convex part 112, when extension spring drives adjustable distance mechanism, the telescopic link of setting up in extension spring plays the effect of direction to promote the stability of extension spring when driving vice leveling roller, promote the stability of leveler.
Wherein, the stiff end of main driving motor 105 connect in the convex part 112 orientation the outer wall of main leveling roller 102 is through connecting the stiff end of main driving motor at the outer wall of convex part to shorten the distance between main driving motor stiff end and the main leveling roller, reduce the effort that main driving motor stiff end, main leveling roller received, promote the stability of evener.
Wherein, main leveling roller 102 the vice leveling roller is one set or multiunit setting, and when multiunit set up, multiunit is corresponding main leveling roller vice leveling roller transversely arranges in proper order, passes the clearance between multiunit main leveling roller and the vice leveling roller with the steel band in proper order, from making the leveling machine can extrude the flattening to the steel band many times, promotes the leveling degree of leveling machine to the steel band to improve the roughness of steel band.
The base 101 is provided with an auxiliary driving motor 114, the fixed end of the auxiliary driving motor 114 is connected with the first sliding seat, the rotating end of the auxiliary driving motor 114 is connected with the rotating shaft of the auxiliary leveling roller, the rotating end of the auxiliary driving motor drives the auxiliary leveling roller to rotate, the auxiliary leveling roller rotates to extrude and level the steel belt and pull the steel belt, and the auxiliary driving motor is arranged to enable the main leveling roller to rotate and the auxiliary leveling roller to rotate and mutually match to extrude and pull the steel belt, so that smoothness of the main leveling roller and the auxiliary leveling roller in processing the steel belt is improved, and reliability and stability of the leveling machine are improved.
Wherein, the outer wall of base 101 runs through and is equipped with the feed inlet, the outer wall of base 101 still runs through and is equipped with the orientation the discharge gate of feed inlet, the feed inlet the discharge gate all is towards main leveling roller 102 vice leveling roller sets up, and the steel band on its a set of roll feeder passes behind the clearance between main leveling roller and the vice leveling roller through the feed inlet, and the steel band is collected by its a set of rolling machine after passing through the discharge gate, through setting up feed inlet and discharge gate, promotes the rationality of leveling machine structure to promote the rationality of steel band when processing on the leveling machine.
Wherein, the multiunit main leveling roller 102 with its corresponding interval between the vice leveling roller progressively decreases in proper order, and the steel band loops through the multiunit clearance that the interval progressively decreases to realize that the steel band is progressively extrudeed the flattening by the extrusion force, through above-mentioned setting, thereby promote the roughness of steel band, promote the effect degree of evener.
The top wall of the base 101 is provided with a plurality of groups of accommodating spaces 117 in a downward concave manner, the distance adjusting mechanism 106, the main driving motor 105 and the auxiliary driving motor 114 are accommodated in one group of the accommodating spaces 117, the main leveling roller 102 and the auxiliary leveling roller are accommodated in the other group of the accommodating spaces 117, and the distance adjusting mechanism, the main driving motor and the auxiliary driving motor are isolated from the main leveling roller and the auxiliary leveling roller, so that when the main leveling roller and the auxiliary leveling roller process steel belts, the risk that the distance adjusting mechanism, the main driving motor, the auxiliary driving motor interfere with the steel belts is reduced, and the stability and the reliability of the leveling machine are improved.
The steering direction of the main driving motor 105 is set corresponding to the feeding direction of the reel feeder 118, and the steering direction of the sub driving motor 114 is set opposite to the rotation direction of the main driving motor 105.
The heights of the coil feeding machine 118 and the coiling machine 119 correspond to the height of the leveling machine, and the bending angle of the cold-rolled steel strip can be smaller than ninety degrees by adjusting the distance between the coil feeding machine, the coiling machine and the leveling machine, so that the bending stress of the cold-rolled steel strip is reduced, and the risk of breakage of the cold-rolled steel strip is reduced.
Wherein, the reel feeder 118 and the reel winder 119 are both collapsible reels.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a leveling machine of cold rolled steel strip, includes the base, the base rotates the dress and has main leveling roller, the base still activity is equipped with vice leveling roller, its characterized in that, vice leveling roller includes first vice leveling roller, the vice leveling roller of second, first vice leveling roller interval is established the upside of main leveling roller, the vice leveling roller interval of second is established the downside of main leveling roller, the base is equipped with main driving motor, main driving motor's rotating end with main leveling roller is connected, main driving motor's stiff end with the base is connected, vice leveling roller is equipped with the adjustable range mechanism that is used for adjusting main leveling roller and vice leveling roller interval, adjustable range mechanism's stiff end with the base assembly, adjustable range mechanism's expansion end with vice leveling roller assembly.
2. The leveling machine for the cold-rolled steel strip according to claim 1, wherein the distance adjusting mechanism comprises a distance adjusting motor, a fixed end of the distance adjusting motor is assembled with the base, a rotating end of the distance adjusting motor is vertically connected with a screw rod, a rotating shaft of the auxiliary leveling roller is assembled with a nut matched with the screw rod, and the screw rod is in threaded connection with the nut.
3. The leveling machine for cold rolled steel strip as claimed in claim 2, wherein the outer wall of the base has a sliding hole penetrating therethrough, and the outer wall of the rotating shaft of the auxiliary leveling roller is slidably connected with the inner wall of the sliding hole.
4. The cold-rolled steel strip leveling machine according to claim 2, wherein the distance adjusting mechanism further comprises a first sliding rail and a first sliding seat vertically and slidingly connected with the first sliding rail, the rotating shaft of the auxiliary leveling roller is assembled with the first sliding seat, and the first sliding rail is connected with the base.
5. A cold rolled steel strip leveling machine according to claim 3, wherein the distance adjusting mechanism further comprises a bearing and an elastic supporting member, the fixed end of the supporting member is connected with the inner wall of the sliding hole, the outer ring of the bearing is connected with the elastic end of the supporting member, and the inner ring of the bearing is connected with the rotating shaft of the auxiliary leveling roller.
6. The cold rolled steel strip leveling machine according to claim 1 or 2, wherein the base is further equipped with a cutting mechanism for cutting the side end of the steel strip, the cutting mechanism comprising a cutting motor, a cutting circular knife connected to the rotating end of the cutting motor, and a fixed end of the cutting motor connected to the base.
7. The cold rolled steel strip leveling machine according to claim 6, wherein the cutting mechanism comprises a second slide rail and a second slide seat which is transversely and slidably connected with the second slide rail, the second slide seat is connected with the cutting motor, and the second slide rail is connected with the base.
8. The cold-rolled steel strip leveling machine according to claim 4, wherein the base is provided with a secondary driving motor, a fixed end of the secondary driving motor is connected with the first sliding seat, and a rotating end of the secondary driving motor is connected with a rotating shaft of the secondary leveling roller.
9. The cold rolled steel strip leveling machine according to claim 8, wherein a plurality of groups of accommodating spaces are formed in a downward recess in a top wall of the base, the distance adjusting mechanism, the driving motor and the auxiliary driving motor are accommodated in one group of the accommodating spaces, and the main leveling roller and the auxiliary leveling roller are accommodated in the other group of the accommodating spaces.
10. The cold-rolled steel strip leveling machine according to claim 1, wherein the main leveling rollers and the auxiliary leveling rollers are arranged in one or more groups, and when the groups are arranged, the corresponding groups of main leveling rollers and auxiliary leveling rollers are arranged transversely in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588548.3U CN220611779U (en) | 2023-06-21 | 2023-06-21 | Leveling machine for cold-rolled steel strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588548.3U CN220611779U (en) | 2023-06-21 | 2023-06-21 | Leveling machine for cold-rolled steel strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220611779U true CN220611779U (en) | 2024-03-19 |
Family
ID=90213200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321588548.3U Active CN220611779U (en) | 2023-06-21 | 2023-06-21 | Leveling machine for cold-rolled steel strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220611779U (en) |
-
2023
- 2023-06-21 CN CN202321588548.3U patent/CN220611779U/en active Active
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