A rolling mechanism for rolling stainless steel plates

Abstract

The present invention relates to the technical field of plate rolling, and in particular to a plate rolling mechanism for a stainless steel plate rolling, comprising a sleeve and a limit plate fixed at both ends of the sleeve, a first automatic pressure regulating mechanism is arranged between the inner sides of the two limit plates, the automatic pressure regulating mechanism comprises a pressure regulating rod parallel to the top of the sleeve and a pressure regulating plate arranged on the pressure regulating rod along the length direction of the pressure regulating rod, a connecting plate is installed between the two limit plates, at least two locking bolts are installed on the connecting plate, a pressure gap is left between the free end of the pressure regulating plate and the sleeve, and the free end of the pressure regulating plate is inclined toward the outer wall direction of the connecting plate; a groove is opened on the limit plate, and the outer end of the groove passes through the outer cylindrical surface of the limit plate, so that even if the packing belt breaks during packaging and transportation, the steel ring will be squeezed and rubbed at both ends, thereby reducing the risk of direct unwinding and avoiding accidents.

Description

Technical Field

[0001] The invention relates to the technical field of plate rolling, and in particular to a plate rolling mechanism for rolling a stainless steel plate. Background Art

[0002] Before leaving the factory, the steel plate (strip) needs to be wound and bundled by the winding wheel, and then packed with metal strapping to prevent automatic unwinding during transportation. The winding space between the baffles on both sides of the winding wheel is larger than the width of the steel plate, which is convenient for winding the steel plate. Although the width of the steel plate will not interfere with the inner surface of the baffle when it is wound, the steel plate will become loose after winding due to the gap between it and the baffle of the winding wheel. When the strapping breaks during transportation, the steel plate is very easy to unwind. Due to the large inertia force when the steel plate is unwinding, it can penetrate the cab, causing casualties to the driver. Summary of the invention

[0003] The technical problem to be solved by the present invention is: a pressure regulating mechanism is arranged on the limit plates (baffles) at both ends of the winding wheel to increase the friction between the steel coil and the limit plates, so that even if the packing belt breaks during the steel plate winding and transportation, the unwinding length can be reduced under the action of friction, thereby avoiding injury to the driver and improving safety.

[0004] The technical solution of the present invention is a rolling mechanism for a stainless steel rolling plate, comprising a sleeve and a limit plate fixed at both ends of the sleeve, a first automatic pressure regulating mechanism is arranged between the inner sides of the two limit plates, the automatic pressure regulating mechanism comprises a pressure regulating rod parallel to the top of the sleeve and a pressure regulating plate arranged on the pressure regulating rod along the length direction of the pressure regulating rod, a connecting plate is installed between the two limit plates, at least two locking bolts are installed on the connecting plate, a pressure gap is left between the free end of the pressure regulating plate and the sleeve, and the free end of the pressure regulating plate faces the connecting plate The outer wall direction of the limit plate is inclined; a groove is provided on the limit plate, the outer end of the groove passes through the outer circular surface of the limit plate, the inner end of the groove is close to the center of the limit plate and close to the sleeve, and an arc track is provided on the inner side surfaces of the two limit plates, one end of the arc track is connected to the inner end of the groove, and the other end of the arc track is smoothly bent toward the axial direction of the sleeve, and the two ends of the pressure regulating rod are slidably fitted in the arc track, and the inner side surfaces of the two limit plates are provided with filling tracks, and a second automatic pressure regulating mechanism is provided in the groove;

[0005] The second automatic pressure regulating mechanism comprises a locking ring filled in the filling track and a locking rod slidably fitted in the groove, the locking rod is connected to the pressure regulating rod by a steel wire, a locking block is fixed on the locking rod, the locking block enters the filling track through the groove and protrudes above the outer wall of the locking ring;

[0006] The second automatic pressure regulating mechanism further comprises a guide plate fixed in the groove, a guide hole is formed on the guide plate, the locking rod passes through the guide plate through the guide hole, a support handle is fixed to the top end of the locking rod, a spring is sleeved on the top end of the locking rod, and both ends of the spring are restricted between the guide plate and the support handle;

[0007] An end of the locking block facing the locking ring is provided with an upwardly tilted arc surface, the arc surface is arranged above the outer wall of the locking ring, and a gap is left between the arc surface and the upper part of the outer wall of the locking ring.

[0008] As further preferred, the filling track is a spiral multi-annular cavity, the locking ring is spiral, and the locking ring is filled in the spiral filling track with its spiral shape.

[0009] As a further preference, a free end of the support handle is provided with a bending portion, and the bending portion extends outside the limiting plate and bends toward a circular trajectory outside the limiting plate.

[0010] As a further preferred embodiment, the top end of the locking rod is provided with an external thread, and the connecting portion between the support handle and the locking rod is provided with a threaded hole. The support handle is connected to the top end external thread of the locking rod through the threaded hole, so that the support handle can rotate around the top end of the locking rod to perform a locking action.

[0011] As a further preferred embodiment, four grooves are opened in the annular array on the same limiting plate, and a group of the second automatic pressure regulating mechanisms is provided in each of the grooves. A steel wire is welded to the end of the locking rod close to the sleeve, and reducing parts are provided at both ends of the pressure regulating rod. The diameter of the reducing part is smaller than the diameter of the pressure regulating rod, and the reducing part is slidably fitted in the arc track. The other end of the steel wire enters the arc track and is connected to the reducing part along the arc track.

[0012] As a further preferred embodiment, the bottom end of each locking rod in each groove on the limiting plate on the same side is connected to a steel wire, and all the steel wires are inserted into the same groove to be connected to the reducing portion at the same end of the pressure regulating rod.

[0013] As a further preferred embodiment, circular threading holes are provided on the two limit plates, and the threading holes penetrate all the grooves. The steel wires connected to the bottom end of each locking rod pass through the threading holes and are connected to the reducing portion at the same end of the pressure regulating rod.

[0014] As a further preference, the outer end surfaces of the two limit plates are solid structures.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: two automatic pressure regulating mechanisms are arranged on the winding wheel of the present invention, and as the steel plate is wound around the casing for multiple turns, the steel plate not only provides a load to the pressure regulating rod on the first pressure regulating mechanism, so that the pressure regulating rod brings the pressure regulating plate to complete the above-mentioned anti-loosening locking of the feeding end of the steel plate, but also, when the pressure regulating rod is deflected, it will drag the locking rod on the second pressure regulating mechanism through the steel wire, so that the locking rod descends along the groove, and the locking block on the locking rod squeezes the locking ring, so that the locking ring is separated from the filling track and abuts against the side of the steel plate after the circle is made. Since there are two second automatic pressure regulating mechanisms and they are symmetrically arranged on the two limit plates respectively, when the two locking rings abut against both sides of the steel plate after the circle is made, the space between the steel plate and the limit plate is increased. Friction, since the steel plate is wound on the sleeve for multiple turns, when the locking ring is against the side of the steel plate, it is actually against the side of the entire steel plate ring. The more turns the steel plate is wound on the sleeve, the greater the load weight of the pressure regulating rod, the greater the deflection angle of the pressure regulating rod, the greater the load of the pressure regulating plate on the inner ring of the steel plate, the greater the descent of the locking rod, the greater the descent of the locking block, the greater the internal pressure of the locking ring faced by the tilted arc of the locking block, and the greater the degree of the locking ring's detachment from the filling track. The locking ring gradually approaches the side of the steel plate ring, so that the friction between the limit plate and the side end of the steel plate ring gradually increases, and the first automatic pressure regulating mechanism is linked to the second automatic pressure regulating mechanism, so that the two sides of the steel ring are gradually locked in the limit plate. Even if the strapping tape breaks during packaging and transportation, the steel ring will be squeezed and rubbed at both ends, reducing the risk of direct unwinding and avoiding accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a stainless steel plate rolling mechanism provided in an embodiment of the present invention;

[0017] Figure 2 A schematic diagram of the structure of a stainless steel plate rolling mechanism provided in an embodiment of the present invention when viewed from above;

[0018] Figure 3 A stainless steel plate rolling mechanism provided in an embodiment of the present invention comprises Figure 1 The enlarged structural diagram of part A is shown;

[0019] Figure 4 A structural schematic diagram of a stainless steel plate rolling mechanism from another perspective provided in an embodiment of the present invention;

[0020] Figure 5 A schematic structural diagram of a stainless steel plate rolling mechanism when cut away provided by an embodiment of the present invention;

[0021] Figure 6A schematic diagram of the enlarged structure of part B of a stainless steel plate rolling mechanism provided in an embodiment of the present invention;

[0022] Figure 7 The enlarged structural diagram of the C part of a rolling mechanism of a stainless steel rolling plate provided by the embodiment of the present invention. In the figure: 1, sleeve; 101, locking ring; 102, locking rod; 103, locking block; 1031, arc surface; 104, guide plate; 105, guide hole; 106, support handle; 107, spring; 108, bending part; 2, limit plate; 21, threading hole; 3, filling track; 4, locking bolt; 5, groove; 6, arc track; 7, first automatic pressure regulating mechanism; 71, pressure regulating rod; 711, diameter reducing part; 72, pressure regulating plate; 8, pressure gap; 9, connecting plate; 10, second automatic pressure regulating mechanism; 11, steel wire. DETAILED DESCRIPTION

[0023] The above and other embodiments and advantages of the present invention are described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments.

[0024] In one embodiment, if Figure 1-Figure 7 As shown:

[0025] A rolling mechanism for a stainless steel plate provided in this embodiment includes a sleeve 1 and limit plates 2 fixed at both ends of the sleeve 1. The sleeve 1 and the limit plates 2 at both ends of the sleeve 1 constitute a winding wheel with a structure shown in the figure. Between the two limit plates 2 is a winding area after the rolled steel is discharged from the steel production line. The steel plate is also called a steel strip. After the winding wheel rolls the steel strip into a roll, it is located in the winding area. Different from the existing winding wheel structure, a first automatic pressure regulating mechanism 7 is provided between the inner sides of the two limit plates 2 (in the winding area). The first automatic pressure regulating mechanism 7 includes a pressure regulating rod 71 parallel to the top of the sleeve 1 and a pressure regulating plate 72 arranged on the pressure regulating rod 71 along the length direction of the pressure regulating rod 71. A connecting plate 9 is installed between the two limit plates 2, and at least two locking bolts 4 are installed on the connecting plate 9. The feeding end of the steel plate enters the bottom of the connecting plate 9, and the two locking bolts 4 are tightened to press the feeding end of the steel plate on the sleeve 1. When the winding wheel rotates with the feeding end of the steel plate, the steel plate will be wound on the winding wheel to complete the bundling. While the steel plate is being wound, its inner ring part will be wound around the pressure regulating rod 71. As the number of winding turns increases, the gravity will gradually become heavier. The two ends of the pressure regulating rod 71 slide on the limit plate 2. Therefore, as the number of turns increases and the weight becomes heavier, the pressure regulating rod 71 will gradually deflect toward the direction of the sleeve 1, and the pressure regulating rod 71 will bring the free end of the pressure regulating plate 72 toward the sleeve As the direction of the tube 1 gradually approaches, the pressure gap 8 between the free end of the pressure regulating plate 72 and the sleeve 1 gradually becomes smaller, and the free end of the pressure regulating plate 72 is inclined toward the outer wall direction of the connecting plate 9. Since the feeding end of the steel plate is first locked on the sleeve 1 by the locking bolt 4 when it is wound on the winding wheel, when the free end of the pressure regulating plate 72 is gradually squeezed on the sleeve 1, it is equivalent to forming a second locking portion at the feeding end of the steel plate, and the locking portion gradually increases in weight as the number of steel plate coils gradually increases, so that the feeding end (inner circle part) of the steel plate is not easy to loosen after being wound on the sleeve 1.

[0026] A groove 5 is provided on the limiting plate 2, and the outer end of the groove 5 passes through the outer cylindrical surface of the limiting plate, and the inner end of the groove 5 is close to the center of the limiting plate 2 and close to the sleeve 1. An arc track 6 is provided on the inner side surfaces of the two limiting plates 2, one end of the arc track 6 is connected to the inner end of the groove 5, and the other end of the arc track 6 is smoothly bent toward the axial direction of the sleeve 1, and a reducing portion 711 is provided at both ends of the pressure regulating rod 71. The diameter of the reducing portion 711 is smaller than the diameter of the pressure regulating rod 71, and the reducing portion 711 is slidably fitted in the arc track 6. The pressure regulating rod 71 is slidably fitted in the arc track 6 through the reducing portions 711 at both ends. The two ends of the pressure regulating rod 71 are slidably fitted in the arc track 6 by the reducing portions 711 in the arc track 6 to achieve positioning and guiding, so that the pressure regulating rod 71 can move smoothly when it carries multiple turns of steel plates and gradually approaches the outer wall of the sleeve 1 with the pressure regulating plate 72.

[0027] In addition to the above-mentioned functions, the pressure regulating rod 71 uses the load force it bears when the steel plate is wound to complete the extrusion action, and a second automatic pressure regulating mechanism 10 is arranged in the groove 5 of the two limit plates 2; if the first automatic pressure regulating mechanism 7 composed of the pressure regulating rod 71 and the pressure regulating plate 72 is the first circle locking structure for the steel plate winding in the circumferential winding direction of the winding wheel, then the second automatic pressure regulating mechanism 10 in the groove 5 is another locking structure at the two end positions of the winding wheel because it is arranged on the two limit plates 2. The second automatic pressure regulating mechanism 10 includes a locking ring 101 filled in the filling track 3 and a locking rod 102 slidably fitted in the groove 5, the locking rod 102 is connected to the pressure regulating rod 71 by a steel wire, a locking block 103 is fixed to the locking rod 102, the locking block 103 enters the filling track 3 through the groove 5 and protrudes above the outer wall of the locking ring 101; an upwardly tilted arc surface 1031 is provided at one end of the locking block 103 facing the locking ring 101, the arc surface 1031 is arranged above the outer wall of the locking ring 101, and a gap is left between the arc surface 1031 and the upper part of the outer wall of the locking ring 101. The locking rod 102 is also pulled back by the spring 102 to lock the feed end of the steel plate 70. When the spring 102 is in the closed position, the locking rod 102 is pulled back by the spring 102 to lock the feed end of the steel plate 70. When the spring 102 is in the closed position, the locking rod 102 is pulled back by the spring 102 to lock the feed end of the steel plate 70. The friction between the steel plate and the limit plate 2 is that the steel plate is wound on the sleeve 1 for multiple turns. Therefore, when the locking ring 101 is pressed against the side of the steel plate, it is actually pressed against the side of the entire steel plate ring. The more turns the steel plate is wound on the sleeve 1, the greater the load weight of the pressure regulating rod 71, the greater the deflection angle of the pressure regulating rod 71, the greater the load force of the pressure regulating plate 72 on the inner circle of the steel plate, the greater the descending amplitude of the locking rod 102, and the descending amplitude of the locking block 103. The larger the amplitude, the greater the internal pressure of the raised arc surface 1031 of the locking block 103 on the locking ring 101 will be, and the greater the amplitude of the locking ring 101 disengaging from the filling track 3 will be, and the locking ring 101 gradually approaches the side of the steel plate ring, so that the friction between the limit plate 2 and the side end of the steel plate ring gradually increases, and after the steel plate ring is made, the steel ring is completely locked on the winding wheel through friction, and finally it is packaged with the strapping tape to prevent unwinding when the strapping tape breaks.In the prior art, the coiled steel plate (hereinafter referred to as the steel ring for ease of description) is wrapped with a packing tape before being transported with the winding wheel to prevent the steel ring from unwinding. The baffles at both ends of the winding wheel (equivalent to the limit plate 2 in the present invention) leave a gap with the side end of the steel ring for the convenience of winding. Once the packing tape breaks, the steel plate will completely unwind. In the present invention, the first automatic pressure regulating mechanism 7 is linked to the second automatic pressure regulating mechanism 10 to gradually lock the two sides of the steel ring within the limit plate 2. Even if the packing tape breaks during packaging and transportation, the steel ring will be squeezed and rubbed at both ends, reducing the risk of direct unwinding and avoiding accidents.

[0028] like Figures 1 to 5 As shown, the second automatic pressure regulating mechanism 10 also includes a guide plate 104 fixed in the groove 5, a guide hole 105 is provided on the guide plate 104, and the locking rod 102 passes through the guide plate 104 through the guide hole 105 to ensure that the locking rod 102 moves smoothly when it descends. A support handle 106 is fixed to the top of the locking rod 102, and a spring 107 is sleeved on the top of the locking rod 102. The two ends of the spring 107 are limited between the guide plate 104 and the support handle 106. When the locking rod 102 descends, the spring 107 is compressed and shortened and stores elastic force. After the steel ring is unwound from the sleeve 1 for use, the pressure regulating rod 71 is no longer compressed, the spring 107 releases its length upward, and pushes the pressure regulating rod 71 to reset upward for the next use.

[0029] like Figure 1 , Figure 3 As shown, the filling track 3 is a spiral multi-annular cavity, the locking ring 101 is spiral, and the locking ring 101 is filled in the spiral filling track 3 with its spiral shape.

[0030] Since the filling track 3 is a multi-annular cavity, its area on the limit plate 2 is relatively large. Since the locking ring 101 is spiral and is filled in the filling track 3 along the spiral track of the filling track 3, the locking ring 101 has a relatively large effective area on the limit plate 2. There are also multiple locking blocks 103 on the locking rod 102, and each locking block 103 is inserted into each round ring of the filling track 3 and corresponds to the top of each round ring of the locking ring 101. When the locking rod 102 descends with all the locking blocks 103, these locking blocks 103 and each ring of the locking ring 101 are squeezed, so that the multi-annular locking ring 101 contacts the two sides of the steel ring with a large area, which increases the friction area between the end side of the steel ring and the inner side of the limit plate 2, reduces the probability of automatic unwinding of the steel ring, and increases the safety factor.

[0031] like Figure 1As shown, the free end of the support handle 106 is provided with a bent portion 108, which extends outside the limit plate 2 and bends toward the outer circular track of the limit plate 2. The top of the locking rod 102 is provided with an external thread, and the connection between the support handle 106 and the locking rod 102 is provided with a threaded sleeve hole. The support handle 106 is connected to the top external thread of the locking rod 102 through the threaded sleeve hole, so that the support handle 106 can rotate around the top of the locking rod 102 to perform a locking action. After the steel ring is manufactured, the bent portion 108 is rotated for multiple circles, so that the bent end of the bent portion 108 is pressed against the outermost layer of the steel ring so that the steel ring is locked in the circumferential direction to prevent unwinding, replacing the existing strapping tape.

[0032] like Figures 1 to 7 As shown, four grooves 5 are opened in a circular array on the same limiting plate 2, and a group of second automatic pressure regulating mechanisms 10 are arranged in each groove 5, that is, four groups of second automatic pressure regulating mechanisms 10 are arranged on the same limiting plate 2, and these four groups of second automatic pressure regulating mechanisms 10 are distributed in a circular array, and a steel wire 11 is welded to one end of the locking rod 102 close to the sleeve 1, and the other end of the steel wire 11 enters the arc track 6 and is connected to the reducing portion 711 along the arc track 6, and a steel wire 11 is connected to the bottom end of each locking rod 102 in each groove 5 on the same side limiting plate 2, and all the steel wires 11 are inserted into the same groove 5 together to be connected to the reducing portion 711 at the same end of the pressure regulating rod 71. The two limit plates 2 are provided with circular threading holes 21, which penetrate all the grooves 5. The steel wires 11 connected to the bottom end of each locking rod 102 pass through the threading holes 21 and are connected to the reducer 711 at the same end of the pressure regulating rod 71. Therefore, when the pressure regulating rod 71 deflects, the steel wires 11 bring all the locking rods 102 down, and all the locking rods 102 bring all the locking blocks 103 down. All the locking blocks 103 apply pressure to multiple positions of the locking ring 101 at the same time, so that multiple positions of the locking ring 101 are pressed on the side end of the steel ring after being stressed at the same time. The locking ring 101 provides uniform friction force within the annular range on the end side of the steel ring, while also preventing the locking ring 101 from being locally deformed.

[0033] It is further explained that the locking ring 101 is connected to the filling track 3 through rubber or elastic buckles, and this connection method is a prior art and will not be described in detail in the present invention.

[0034] The above orientation designations do not represent the specific orientations of the components in this embodiment. This embodiment is only for the convenience of describing the scheme, and the orientation is described relatively with reference to the figure. The essence is that the specific orientations of the components are described according to their actual installation and actual use, as well as the customary orientations of those skilled in the art. This is hereby explained. The specific implementation methods described above further describe the invention objectives, technical solutions, and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific implementation methods of the present invention and are not intended to limit the scope of protection of the present invention. It is particularly pointed out that for those skilled in the art, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rolling mechanism for rolling a stainless steel plate, characterized in that: The invention comprises a sleeve (1) and a limiting plate (2) fixed at both ends of the sleeve (1); a first automatic pressure regulating mechanism (7) is arranged between the inner sides of the two limiting plates (2); the first automatic pressure regulating mechanism (7) comprises a pressure regulating rod (71) parallel to the top of the sleeve (1) and a pressure regulating plate (72) arranged on the pressure regulating rod (71) along the length direction of the pressure regulating rod (71); a connecting plate (9) is installed between the two limiting plates (2); at least two locking bolts (4) are installed on the connecting plate (9); a pressure gap (8) is left between the free end of the pressure regulating plate (72) and the sleeve (1); the free end of the pressure regulating plate (72) is inclined toward the outer wall direction of the connecting plate (9); a groove (5) is opened on the limiting plate (2); the outer end of the groove (5) passes through the outer circumferential surface of the limiting plate (2); The inner end of the groove (5) is close to the center of the limit plate (2) and close to the sleeve (1); an arc track (6) is provided on the inner side surfaces of the two limit plates (2); one end of the arc track (6) is connected to the inner end of the groove (5); the other end of the arc track (6) is smoothly bent toward the axial direction of the sleeve (1); both ends of the pressure regulating rod (71) are provided with a reducing portion (711); the diameter of the reducing portion (711) is smaller than the diameter of the pressure regulating rod (71); the reducing portion (711) is slidably fitted in the arc track (6); the two ends of the pressure regulating rod (71) are slidably fitted in the arc track (6) through the reducing portion (711); the inner side surfaces of the two limit plates (2) are provided with a filling track (3); and a second automatic pressure regulating mechanism (10) is provided in the groove (5); The second automatic pressure regulating mechanism (10) comprises a locking ring (101) filled in the filling track (3) and a locking rod (102) slidably fitted in the groove (5), the locking rod (102) being connected to the pressure regulating rod (71) via a steel wire, a locking block (103) being fixed on the locking rod (102), the locking block (103) entering the filling track (3) through the groove (5) and protruding from a position above the outer wall of the locking ring (101); The second automatic pressure regulating mechanism (10) further comprises a guide plate (104) fixed in the groove (5), a guide hole (105) being provided on the guide plate (104), the locking rod (102) passing through the guide plate (104) through the guide hole (105), a support handle (106) being fixed at the top end of the locking rod (102), a spring (107) being sleeved at the top end of the locking rod (102), and two ends of the spring (107) being restricted between the guide plate (104) and the support handle (106); An end of the locking block (103) facing the locking ring (101) is provided with an upwardly tilted arc surface (1031), and the arc surface (1031) is provided above the outer wall of the locking ring (101), and a gap is left between the arc surface (1031) and the upper part of the outer wall of the locking ring (101).

2. A stainless steel plate rolling mechanism according to claim 1, characterized in that: The filling track (3) is a spiral multi-annular cavity, the locking ring (101) is spiral, and the locking ring (101) is filled in the spiral filling track (3) with its spiral shape.

3. A stainless steel plate rolling mechanism according to claim 2, characterized in that: The free end of the support handle (106) is provided with a bent portion (108), and the bent portion (108) extends outside the limit plate (2) and bends toward a circular trajectory outside the limit plate (2).

4. A stainless steel plate rolling mechanism according to claim 3, characterized in that: The top end of the locking rod (102) is provided with an external thread, and the connection portion between the support handle (106) and the locking rod (102) is provided with a threaded sleeve hole. The support handle (106) is connected to the top end external thread of the locking rod (102) through the threaded sleeve hole, so that the support handle (106) can rotate around the top end of the locking rod (102) to perform a locking action.

5. A stainless steel plate rolling mechanism according to claim 4, characterized in that: The same limiting plate (2) is provided with four grooves (5) in a circular array, each of which is provided with a set of the second automatic pressure regulating mechanisms (10), and a steel wire (11) is welded to one end of the locking rod (102) close to the sleeve (1), and the other end of the steel wire (11) enters the arc track (6) and is connected to the reducing portion (711) along the arc track (6).

6. A stainless steel plate rolling mechanism according to claim 5, characterized in that: The bottom end of each locking rod (102) in each groove (5) on the limiting plate (2) on the same side is connected to a steel wire (11), and all the steel wires (11) are inserted into the same groove (5) to be connected to the reducing portion (711) at the same end of the pressure regulating rod (71).

7. A stainless steel plate rolling mechanism according to claim 6, characterized in that: Both of the limit plates (2) are provided with circular threading holes (21), and the threading holes (21) pass through all the grooves (5). The steel wires (11) connected to the bottom end of each locking rod (102) pass through the threading holes (21) and are connected to the reducing portion (711) at the same end of the pressure regulating rod (71).

8. The stainless steel plate rolling mechanism according to claim 7, characterized in that: The outer end surfaces of the two limiting plates (2) are solid structures.

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