CN114871275A

CN114871275A - High-stability integral steel rolling machine

Info

Publication number: CN114871275A
Application number: CN202111436991.4A
Authority: CN
Inventors: 李健; 李沈翼; 杨石艳
Original assignee: Jiangsu Guangxing Fengmao Technology Co ltd
Current assignee: Jiangsu Guangxing Fengmao Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-08-09

Abstract

The invention relates to the technical field of rolling mills, and discloses a high-stability integral steel rolling mill which comprises an installation frame, a lower compression roller assembly, an upper compression roller assembly, a reinforcing rod and a screw rod, wherein the surface of the screw rod is movably connected with a cleaning mechanism. When rotating through the lead screw, the lantern ring upwards or moves down along the inserted bar, the top or the bottom of spiral metal strip are scraped along the screw on lead screw surface, and cooperation arc wall and lead screw surface do not set up screw thread department looks adaptation, the reinforcing is to the internal screw thread cleaning effect of lead screw, and through the guide effect of inclined groove and row's silo, the spot that will scrape down is to going out the discharge, prevent that the adnexed spot in lead screw surface from influencing the meshing effect of lead screw and thread bush, guarantee lead screw pivoted smoothness nature in the thread bush, thereby the guarantee is adjusted the stability of interval between second compression roller and the first compression roller, and through the ball that sets up in the thread bush, further strengthen the lead screw pivoted smoothness nature in the thread bush.

Description

High-stability integral steel rolling machine

Technical Field

The invention relates to the technical field of rolling mills, in particular to a high-stability integral steel rolling mill.

Background

The rolling mill is used for rolling steel, generally comprises two press rolls which are distributed up and down, and rolls the steel passing through the two press rolls into a required shape through textures and gaps on the surfaces of the two press rolls when the rolling mill rotates, and is commonly used for rolling work such as reducing the thickness of a steel plate, changing the shape of the steel and the like.

When utilizing the rolling mill to reduce steel sheet thickness, generally utilize a plurality of rolling mill cooperation works, interval between two compression rollers in these rolling mills reduces gradually, the steel sheet thickness that passes in the middle reduces gradually, when the distance between the debugging compression roller, need rotate the lead screw at upside compression roller top, make the upside compression roller reciprocate, however, because dust and metal debris are more in the workshop of processing, make the lead screw surface easily adsorb a large amount of stains, when rotating the lead screw and drive the upside compression roller and remove, there is the lead screw and rotate unsmooth risk, influence the normal regulation of distance between the compression roller.

The cleaning mechanism is sleeved on the surface of the screw rod, when the screw rod rotates to enable the upper side press roll to move downwards, gaps among threads of the screw rod are cleaned by the cleaning mechanism, so that normal rotation of the screw rod is guaranteed, and the high-stability integral steel rolling machine is further provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a high-stability integral steel rolling machine which has the advantages of automatically cleaning stains on the surface of a screw rod, ensuring smooth rotation of the screw rod and the like, and solves the problem that a threaded lantern ring which is easy to engage with the surface is clamped when the stains are attached to the surface of the screw rod and the screw rod rotates.

(II) technical scheme

In order to realize the purpose of automatically cleaning stains on the surface of the screw rod and ensuring the smooth rotation of the screw rod, the invention provides the following technical scheme: a high-stability integral steel rolling mill comprises a mounting frame, a lower compression roller assembly, an upper compression roller assembly, a reinforcing rod and a screw rod; lower compression roller subassembly fixed mounting is in the lower part of mounting bracket, go up compression roller subassembly swing joint in the middle part of mounting bracket, anchor strut fixed mounting is in the outside of lower compression roller subassembly and the outside of last compression roller subassembly, lead screw movable mounting is at the top of last compression roller subassembly, the welded fastening of lead screw has the spacing lantern ring, the lead screw is provided with clearance mechanism along the supporting of threaded surface, clearance mechanism is located the downside of the spacing lantern ring.

Preferably, the mounting bracket is including the bottom plate, the bottom fixed mounting of bottom plate has the pad foot, the slide bar that distributes around two all fixed being provided with in the left and right sides at bottom plate top, two slide bars that distribute around are a set of, and the equal fixedly connected with roof in top of every slide bar of group, the roof has been seted up along the axis and has been dodged the hole, the lead screw is pegged graft at this dodge downtheholely, the top at the roof is installed in the rotation of spacing lantern ring and lead screw looks adaptation.

Preferably, the lower press roll assembly comprises first mounting plates fixedly mounted at the bottom of each group of slide bars, and first press rolls are rotatably mounted between the first mounting plates on two sides.

Preferably, go up the compression roller subassembly including upper and lower sliding connection at the second mounting panel in every group slide bar surface or the outside, rotate between the second mounting panel of both sides and be connected with the second compression roller, the fixed thread bush that is provided with in top center department of second mounting panel, the mounting hole has been seted up at the top of second mounting panel, the lead screw meshes with the thread bush inner wall internal thread and downwardly extending in the mounting hole that the second mounting panel top was seted up, a plurality of spherical mounting grooves have been seted up at the bottom of the internal thread tooth, and the ball is installed to this spherical mounting groove internal rotation.

Preferably, when the ball is arranged in the spherical mounting groove, part of the ball body is exposed out of the spherical mounting groove and is in rolling connection with the thread on the surface of the screw rod.

Preferably, the number of reinforcing rods is four, wherein two reinforcing rods are distributed and fixedly connected between two first mounting plates in a front-back manner, and the other two reinforcing rods are distributed and fixedly connected between two second mounting plates in a front-back manner.

Preferably, clearance mechanism is including cup jointing the lantern ring at the surface of lead screw and being located the roof downside, lantern ring inner wall fixed mounting has the spiral metal strip with lead screw surface screw thread looks adaptation, the both ends of spiral metal strip extend to the last downside of the lantern ring respectively, the inclined groove towards the outside is seted up in the equal slope in both ends of spiral metal strip, equal fixedly connected with baffle between the both ends of spiral metal strip and the lantern ring, and the row's material groove towards the outside is seted up in the slope of the upper and lower side and the baffle junction of the lantern ring, and sliding connection has three inserted bar about the lantern ring, the inboard one side fixedly connected with rack plate of mounting bracket is kept away from to the inserted bar.

Preferably, the jack has all been seted up to the side around the top of the lantern ring and the inboard one side of being close to the mounting bracket, inserted bar sliding connection is in the jack, the lantern ring is located the inside installation cavity that is provided with to the extension of spiral metal strip of two jacks that distribute around, the installation cavity is close to the rotation of inner wall center department of spiral metal strip and is connected with the pivot, the fixed surface of pivot is connected with strong magnet one and gear, the pivot runs through strong magnet one, gear and rack plate intermeshing, the bottom fixed mounting that strong magnet one is close to spiral metal strip one side has baffle one, the upside fixedly connected with baffle two of the inner wall that the installation cavity is close to spiral metal strip, and when strong magnet one rotates one hundred eighty degrees round the pivot, baffle one and the mutual butt of baffle two.

Preferably, one side of keeping away from the lantern ring inner wall of spiral metal strip is provided with the arc wall, the screw rod surface does not set up threaded sliding surface connection on the arc wall, spiral metal strip front and back side is outmost and is located two strong magnet one directly over and the equal fixedly connected with strong magnet two of department under, and during the initial time, two strong magnets two of upper and lower distribution are opposite with the relative one end polarity of strong magnet.

Preferably, the first strong magnet and the second strong magnet are both permanent magnets, and the spiral metal strip is made of copper.

(III) advantageous effects

Compared with the prior art, the invention provides a high-stability integral steel rolling mill, which has the following beneficial effects:

1. according to the high-stability integral deformed steel rolling machine and the rolling assembly thereof, when the screw rod rotates, the limiting sleeve ring moves upwards or downwards along the inserted rod, the top end or the bottom end of the spiral metal strip is scraped along the threads on the surface of the screw rod, the arc-shaped groove is matched with the part, which is not provided with the threads, on the surface of the screw rod, so that the cleaning effect on the internal threads of the screw rod is enhanced, the scraped stains are discharged outwards under the guiding action of the inclined groove and the discharging groove, the meshing action of the screw rod and the threaded sleeve is prevented from being influenced by the stains attached to the surface of the screw rod, the smooth property of the screw rod rotating in the threaded sleeve is ensured, the stability of adjusting the distance between the second compression roller and the first compression roller is ensured, and the smooth property of the screw rod rotating in the threaded sleeve is further enhanced through the balls arranged in the threaded sleeve;

2. this integral deformed steel rolling mill of high stability and rolling subassembly thereof, when reciprocating through the lantern ring, under the meshing effect of rack plate and gear, make a strong magnet rotate, because of the initial time, strong magnet one is opposite with two relative one end polarities of strong magnet, there is the appeal between the two, when strong magnet rotates between ninety degrees to one hundred eighty degrees, strong magnet one is the same and just to gradually with two relative one end polarities of strong magnet, mutual repulsion force between strong magnet one and the strong magnet two increases gradually, make the outer most of spiral metal strip circle to both sides bending from top to bottom, thereby reduce decurrent pulling force and the ascending extrusion force that lead screw surface screw thread received.

Drawings

FIG. 1 is a schematic perspective view of a high stability integrated steel rolling mill according to the present invention;

FIG. 2 is a schematic structural view of a sectional front view of a high-stability integrated steel rolling mill according to the present invention;

FIG. 3 is an enlarged sectional view at A in FIG. 2 of a high stability integrated steel rolling mill according to the present invention;

FIG. 4 is a schematic perspective view of a thread bush of a high-stability integral steel rolling mill according to the present invention;

FIG. 5 is a schematic perspective view of a cleaning mechanism of a high stability integrated steel rolling mill according to the present invention;

FIG. 6 is a schematic structural diagram of a side view cross section of a cleaning mechanism of a high-stability integrated steel rolling mill according to the present invention;

fig. 7 is a schematic assembly perspective structure diagram of a first strong magnet and a first clapboard of the high-stability integral type steel rolling machine provided by the invention.

In the figure: 1. a mounting frame; 2. a lower press roll assembly; 3. an upper press roll assembly; 4. a reinforcing rod; 5. a screw rod; 6. a limiting lantern ring; 7. a cleaning mechanism; 11. a foot pad; 12. a base plate; 13. a slide bar; 14. a top plate; 21. a first mounting plate; 22. a first press roll; 31. a second mounting plate; 32. a second press roll; 33. a threaded sleeve; 331. a thread; 332. a ball bearing; 71. a collar; 72. a helical metal strip; 73. an inclined groove; 74. a baffle plate; 75. a discharge chute; 76. inserting a rod; 77. a rack plate; 711. a jack; 712. a mounting cavity; 713. a rotating shaft; 714. a strong magnet I; 715. a gear; 716. a first clapboard; 717. a second clapboard; 721. an arc-shaped slot; 722. and a second strong magnet.

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.

Referring to fig. 1-7, a high-stability integrated steel rolling mill includes a mounting frame 1, a lower roll assembly 2, an upper roll assembly 3, a reinforcing rod 4 and a screw rod 5; lower compression roller subassembly 2 fixed mounting is in the lower part of mounting bracket 1, goes up compression roller subassembly 3 swing joint in the middle part of mounting bracket 1, and anchor strut 4 fixed connection is in the outside of lower compression roller subassembly 2 and the outside of last compression roller subassembly 3, and lead screw 5 swing joint is at the top of last compression roller subassembly 3, and the fixed surface of lead screw 5 is connected with spacing lantern ring 6, and the movable surface of lead screw 5 is connected with clearance mechanism 7, and clearance mechanism 7 is located the downside of spacing lantern ring 6.

Referring to fig. 1-2, the mounting frame 1 includes a bottom plate 12, a pad 11 is fixedly mounted at the bottom of the bottom plate 12, two sliding rods 13 distributed front and back are fixedly connected to the left and right sides of the top of the bottom plate 12, the two sliding rods 13 distributed front and back form a group, a top plate 14 is fixedly connected to the top of each group of sliding rods 13, the sliding rods 13 function as sliding rails, the upper press roll assembly 3 can conveniently slide up and down along the sliding rods 13, so as to adjust the distance between the lower press roll assembly 2 and the upper press roll assembly 3, an avoiding hole is formed in the top plate 14 along the central axis, the screw rod 5 is inserted into the avoiding hole, and the limit collar 6 is rotatably connected to the top of the top plate 14.

Referring to fig. 1-4, the lower press roll assembly 2 includes a first mounting plate 21 fixedly connected to the bottom of each set of slide bars 13, and a first press roll 22 is rotatably connected between the two first mounting plates 21; go up compression roller assembly 3's inside including second mounting panel 31 of upper and lower sliding connection on every group slide bar 13 surface, it is connected with second compression roller 32 to rotate between two second mounting panels 31, cooperation through first compression roller 22 and second compression roller 32 is used, be required thickness with the steel sheet rolling, fixedly connected with thread bush 33 is located at the top center of second mounting panel 31, the mounting hole has been seted up at the top of second mounting

panel

31, 5 meshing of lead screw are on the inner wall of thread bush 33 and downwardly extending to the mounting hole that second mounting panel 31 top was seted up in, the inner wall fixedly connected with of thread bush 33 and the internal thread 331 of 5 looks adaptations of lead screw, one side that the internal thread 331 kept away from the inner wall of thread bush 33 is rotated and is connected with a plurality of ball 332.

The threaded sleeve 33 fixedly mounted on the top of the second mounting plate 31 is matched with the mounting hole formed on the top of the second mounting plate 31, when the screw rod 5 rotates, the upper compression roller assembly 3 moves up and down along the slide rod 13 under the action of the engagement of the internal threads 331 on the surface of the screw rod 5, and the smooth rotation of the screw rod 5 in the mounting hole formed on the top of the threaded sleeve 33 and the second mounting plate 31 is enhanced through the arrangement of the balls 332.

The quantity of reinforcing bar 4 is four, and wherein two reinforcing bar 4 are around distributing fixed connection between two first mounting panels 21, and two other reinforcing bar 4 are around distributing fixed connection between two second mounting panels 31, set up between two first mounting panels 21 and between two second mounting panels 31 through reinforcing bar 4, consolidate, play stable effect.

Referring to fig. 4, a plurality of spherical mounting grooves are formed in the inner side of the internal thread 331, a part of the ball 332 is rotatably connected in the spherical mounting groove, another part of the ball 332 extends to the outer side of the opening of the spherical mounting groove, and a part of the ball 332 located at the outer side of the spherical mounting groove is abutted against the surface of the screw 5 and is in rolling connection with the screw 5.

Referring to fig. 1-2 and 5-7, the cleaning mechanism 7 includes a collar 71 sleeved on the surface of the screw rod 5 and located on the lower side of the top plate 14, a spiral metal strip 72 matched with the screw thread on the surface of the screw rod 5 is fixedly connected to the inner wall of the collar 71, two ends of the spiral metal strip 72 respectively extend to the upper and lower sides of the collar 71, two ends of the spiral metal strip 72 are respectively provided with an outward-facing inclined groove 73 in an inclined manner, a baffle 74 is fixedly connected between two ends of the spiral metal strip 72 and the collar 71, the distance between the front and rear sides of the baffle 74 is greater than the width of the discharge groove 75, the middle of the top of the baffle 74 is located at the connection position of the end of the inclined groove 73 and the screw thread on the surface of the screw rod 5, a outward-facing discharge groove 75 is obliquely provided at the connection position of the upper and lower sides of the collar 71 and the baffle 74, the collar 71 is connected with three insertion rods 76 in a vertical sliding manner, the bottom of the insertion rods 76 is provided with a circular blocking flange, a rack plate 77 is fixedly connected to one side of the inserted rod 76 away from the inner side of the mounting frame 1;

the two ends of the inclined groove 73 extend to the upper side and the lower side of the lantern ring 71, when the screw rod 5 rotates and moves up and down along the inner part of the lantern ring 71, the two ends of the inclined groove 73 slide along the threads of the screw rod 5, so that dirt between the threads of the screw rod 5 is scraped off, the dirt is discharged outwards through the guiding action of the inclined groove 73 and the discharge groove 75, and the dirt scraped off from the two ends of the inclined groove 73 is prevented from falling into the lantern ring 71 through the shielding action of the baffle plate 74;

referring to fig. 6-7, the front and rear sides of the top of the collar 71 and the side close to the inner side of the mounting bracket 1 are respectively provided with a plug hole 711 (for example, two plug holes 711 distributed left and right in fig. 5 correspond to two plug holes 711 on the front and rear sides of the top of the collar 71, while the other plug hole 711 is shielded by the baffle 74 and the spiral metal strip 72 in fig. 5 and is not shown), the plug rod 76 is slidably connected in the plug hole 711, the diameter of the blocking flange at the bottom of the plug rod 76 is larger than the inner diameter of the plug hole 711, the collar 71 is located inside the two plug holes 711 distributed front and rear and is provided with a mounting cavity 712 extending towards the spiral metal strip 72, the top and the bottom of the collar 71 are respectively provided with a communication notch extending to the top wall and the bottom wall of the mounting cavity 712, the center of the inner wall of the mounting cavity 712 close to the spiral metal strip 72 is rotatably connected with a rotating shaft 713, the surface of the rotating shaft 713 is fixedly connected with a ferromagnetic member 714 and a gear 715, the rotating shaft 713 penetrates through the ferromagnetic member 714, the gear 715 and the rack plate 77 are mutually meshed, the bottom of the first strong magnet 714 close to one side of the spiral metal strip 72 is fixedly connected with a first partition 716, the upper side of the mounting cavity 712 close to the inner wall of the spiral metal strip 72 is fixedly connected with a second partition 717, and when the first strong magnet 714 rotates around the rotating shaft 713 for one hundred eighty degrees, the first partition 716 and the second partition 717 are mutually abutted;

referring to fig. 6, an arc-shaped groove 721 is formed in one side of the spiral metal strip 72, which is far away from the inner wall of the sleeve ring 71, the mounting cavity 712 is matched with the surface of the screw rod 5, which is not provided with threads, two strong magnets 722 are fixedly connected to the outermost layers of the front side and the back side of the spiral metal strip 72, which are located right above and right below the two strong magnets 714, initially, the polarities of the opposite ends of the two strong magnets 722 and the strong magnets 714 which are distributed vertically are opposite, the strong magnets 714 and the strong magnets 722 are permanent magnets, and the spiral metal strip 72 is made of copper.

When the device is used, the screw rod 5 is driven to rotate simultaneously by rotating the lantern ring 6, then the second mounting plate 31 is driven to move up and down along the slide rod 13 by the meshing action of the threaded sleeve 33 and the screw rod 5, the distance between the second pressing roller 32 and the first pressing roller 22 is adjusted, and the screw rod 5 rotates more smoothly in the threaded sleeve 33 by the aid of the balls 332 arranged on the surface of the internal thread 331;

when the screw rod 5 rotates forwards, the lantern ring 71 moves upwards along the inserted rod 76 through the meshing effect of the spiral metal strip 72 and the surface threads of the screw rod 5, dirt attached to the threads of the screw rod 5 is scraped off in the process that the top end of the spiral metal strip 72 slides along the threads on the surface of the screw rod 5, the cleaning effect on the surface of the screw rod 5 is enhanced by matching the arc-shaped groove 721 with the left and right parts of the surface of the screw rod 5, the dirt is discharged outwards through the guiding effect of the inclined groove 73 and the discharge groove 75, and the scraped dirt is prevented from entering the lantern ring 71 through the blocking effect of the baffle plate 74;

in the process that the lantern ring 71 slides upwards along the inserting rod 76, the gear 715, the rotating shaft 713 and the first strong magnet 714 are driven to rotate coaxially through the meshing action of the rack plate 77 fixedly connected with the surface of the inserting rod 76 and the gear 715, when the rotating shaft 713 rotates ninety degrees and then rotates continuously, the two poles of the first strong magnet 714 gradually deflect towards the second strong magnet 722 arranged on the surface of the spiral metal strip 72, so that the two poles of the first strong magnet 714 and one end, opposite to the second strong magnet 722, of the second strong magnet are same in polarity and are aligned gradually, when the first strong magnet 714 rotates one hundred eighty degrees, the first strong magnet 714 and the second strong magnet 722 are aligned, at the moment, the mutual repulsion force between the first strong magnet 714 and the second strong magnet 722 reaches the maximum, at the moment, the first partition 716 is abutted against the second partition 717 to block the first strong magnet 714 to inhibit the continuous rotation of the first strong magnet 714, and through the mutual repulsion force between the first strong magnet 714 and the second strong magnet 722, the outermost circles of the spiral metal strip 72 are respectively bent upwards and downwards, the screw 5 is supported by applying opposite force to the threads on the surface of the screw rod 5, when the screw rod 5 is pulled down by the gravity of the upper compression roller assembly 3 or a steel plate is rolled, the upward extrusion force applied to the upper compression roller assembly 3 by the steel plate is transmitted to the screw rod 5, and the upward thrust applied to the screw rod 5 needs to inhibit the elastic force generated by the bending of the outermost layer of the spiral metal strip 72, so that the force applied to the threads on the surface of the screw rod 5 is reduced;

similarly, when the screw rod 5 rotates in the opposite direction, the bottom end of the spiral metal strip 72 scrapes off dirt along the threads on the surface of the screw rod 5, and simultaneously, the first strong magnet 714 rotates in the opposite direction, and when the first strong magnet 714 rotates by one hundred eighty degrees, the opposite ends of the first strong magnet 714 and the second strong magnet 722 have the same polarity.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-stability integral steel rolling mill comprises a mounting frame (1), a lower compression roller assembly (2), an upper compression roller assembly (3), a reinforcing rod (4) and a screw rod (5); the method is characterized in that: lower compression roller subassembly (2) fixed mounting is in the lower part of mounting bracket (1), go up compression roller subassembly (3) swing joint in the middle part of mounting bracket (1), stiffener (4) fixed mounting is in the outside of lower compression roller subassembly (2) and the outside of last compression roller subassembly (3), lead screw (5) swing joint is at the top of last compression roller subassembly (3), the welded fastening of lead screw (5) has spacing lantern ring (6), lead screw (5) are followed the supporting clearance mechanism (7) that is provided with of threaded surface, clearance mechanism (7) are located the downside of spacing lantern ring (6).

2. The high stability integrated steel rolling mill according to claim 1, characterized in that: mounting bracket (1) is including bottom plate (12), the bottom fixed mounting of bottom plate (12) has pad foot (11), the left and right sides at bottom plate (12) top is all fixed slide bar (13) that are provided with two front and back distributions, and two slide bar (13) that distribute around are a set of, the equal fixedly connected with roof (14) in top of every slide bar (13), roof (14) have been seted up along the axis and have been dodged the hole, screw rod (5) are pegged graft and are dodged downtheholely at this, spacing lantern ring (6) are rotated with screw rod looks adaptation and are installed the top at roof (14).

3. The high stability integrated steel rolling mill according to claim 1, characterized in that: the lower pressure roller assembly (2) comprises first mounting plates (21) fixedly mounted at the bottom of each group of sliding rods (13), and first pressure rollers (22) are rotatably mounted between the first mounting plates (21) on two sides.

4. The high stability integrated steel rolling mill according to claim 1, characterized in that: go up compression roller subassembly (3) including upper and lower sliding connection at the second mounting panel (31) of every group slide bar (13) surface or outside, rotate between second mounting panel (31) of both sides and be connected with second compression roller (32), the fixed thread bush (33) that is provided with is located in the top center of second mounting panel (31), the mounting hole has been seted up at the top of second mounting panel (31), lead screw (5) mesh mutually and downwardly extending to the mounting hole that second mounting panel (31) top was seted up with thread bush (33) inner wall internal thread (331), a plurality of spherical mounting groove has been seted up to internal thread (331) tooth bottom, and ball (332) are installed to this spherical mounting groove internal rotation.

5. The high stability integrated steel rolling mill according to claim 4, characterized in that: the ball (332) is arranged in the spherical mounting groove, part of the ball body is exposed out of the spherical mounting groove and is in rolling connection with the thread on the surface of the screw rod (5).

6. The high stability integrated steel rolling mill according to claim 1, characterized in that: the number of the reinforcing rods (4) is four, wherein the reinforcing rods (4) are distributed and fixedly connected between the two first mounting plates (21) in the front-back direction, and the reinforcing rods (4) are distributed and fixedly connected between the two second mounting plates (31) in the front-back direction.

7. The high stability integrated steel rolling mill according to claim 1, characterized in that: the cleaning mechanism (7) comprises a lantern ring (71) which is sleeved on the outer surface of the screw rod (5) and is positioned on the lower side of the top plate (14), a spiral metal strip (72) matched with the surface thread of the screw rod (5) is fixedly arranged on the inner wall of the lantern ring (71), both ends of the spiral metal strip (72) respectively extend to the upper side and the lower side of the lantern ring (71), two ends of the spiral metal strip (72) are obliquely provided with an outward-facing oblique groove (73), baffle plates (74) are fixedly connected between the two ends of the spiral metal strip (72) and the lantern ring (71), a discharge groove (75) facing outwards is obliquely arranged at the joint of the upper side and the lower side of the lantern ring (71) and the baffle plates (74), the lantern ring (71) is vertically connected with three insert rods (76) in a sliding manner, and a rack plate (77) is fixedly connected to one side, far away from the inner side of the mounting frame (1), of the inserted bar (76).

8. The high-stability integrated steel rolling mill according to claim 7, characterized in that: jacks (711) are respectively formed in the front side and the rear side of the top of the lantern ring (71) and one side close to the inner side of the mounting frame (1), the inserted rod (76) is slidably connected into the jacks (711), the lantern ring (71) is located in two jacks (711) distributed in the front and rear direction, a mounting cavity (712) extending to the spiral metal strip (72) is arranged inside the two jacks (711), the mounting cavity (712) is connected with a rotating shaft (713) in a rotating mode close to the center of the inner wall of the spiral metal strip (72), a first strong magnet (714) and a gear (715) are fixedly connected to the surface of the rotating shaft (713), the rotating shaft (713) penetrates through the first strong magnet (714), the gear (715) and the rack plate (77) are mutually meshed, a first partition plate (716) is fixedly installed at the bottom of one side of the first strong magnet (714) close to the spiral metal strip (72), and a second partition plate (717) is fixedly connected to the upper side of the mounting cavity (712) close to the inner wall of the spiral metal strip (72), when the first strong magnet (714) rotates one hundred eighty degrees around the rotating shaft (713), the first partition (716) and the second partition (717) are abutted against each other.

9. The high-stability integrated steel rolling mill according to claim 7, characterized in that: one side of keeping away from lantern ring (71) inner wall of spiral metal strip (72) is provided with arc wall (721), the surperficial sliding connection that does not set up the screw thread in lead screw (5) surface is on arc wall (721), and spiral metal strip (72) front and back side is outmost and is located two strong magnet one (714) directly over and the equal fixedly connected with strong magnet two (722) of department directly below, and during the initial time, two strong magnets two (722) that distribute from top to bottom are opposite with the relative one end polarity of strong magnet one (714).