CN215236772U - Surface polishing treatment device of working roll for rough rolling of broadband sheet stainless steel - Google Patents

Abstract

A surface polishing treatment device of a working roll for rough rolling of broadband sheet stainless steel belongs to the technical field of stainless steel rolling, and comprises a rough rolling mechanism and a polishing mechanism, wherein the polishing mechanism is arranged on one side of the rough rolling mechanism; grinding machanism includes the guide rail, fixed foot, leads the screw thread, the elevating platform, the screw rod, the location is detained, the spout, the connecting plate, adjust and polish, and the guide rail sets up in rough rolling mechanism, and the guide rail both ends are equipped with fixed foot, are equipped with the lead screw thread on the guide rail, and the guide rail outside is equipped with the elevating platform, and the elevating platform bottom is equipped with the location and detains, and the screw rod passes the elevating platform and detains the connection with the location, the utility model discloses the wheel of polishing rotates on the pinch roller board under the motor passes through belt drive, and the steel billet oxide layer on the wheel of polishing pair work roll is polished and is got rid of, in time gets rid of the steel billet oxide layer on the work roll surface, avoids the steel billet oxide layer to influence the transmission between power roller and the work roll, and then guarantees rolling effect.

Description

Surface polishing treatment device of working roll for rough rolling of broadband sheet stainless steel

Technical Field

The utility model belongs to the technical field of the stainless steel is rolling, in particular to broadband sheet metal stainless steel rough rolling is with surface polishing treatment device of work roll.

Background

At present, in the steel rolling industry, a narrow band is defined as a wide band with the width less than 1m, a wide band is defined as a wide band with the width more than 1m, a medium wide band is also defined as a steel band with the width more than 0.6m and less than 1.2m, and a wide band is defined as a steel band with the width more than 1.2m and less than 1.7m strictly, especially for a wide-band stainless steel composite plate, the steel band is wider, the surface area exposed to air is larger, and the surface quality control of the steel band is more difficult; stainless steel having a thickness of less than or equal to 0.3mm and a thickness as thin as 0.01mm is generally referred to as ultra-thin stainless steel;

the rough rolling process of the stainless steel billet has the following problems: in the process of rolling the steel billet, an oxide layer on the surface of the steel billet can be adhered to the working roller, so that the transmission between the power roller and the working roller is influenced, and the rolling effect is further influenced.

Disclosure of Invention

The utility model aims at overcoming not enough among the prior art, providing a broadband sheet metal stainless steel rough rolling is with surface polishing treatment device of work roll, polishes through the steel billet oxide layer of grinding machanism in to the rough rolling mechanism and gets rid of.

In order to realize the purpose, the utility model discloses a technical scheme is:

a surface polishing treatment device of a working roll for rough rolling of broadband sheet stainless steel comprises a rough rolling mechanism and a polishing mechanism, wherein the polishing mechanism is arranged on one side of the rough rolling mechanism;

the polishing mechanism comprises a guide rail, fixing feet, guide threads, a lifting platform, a screw rod, a positioning buckle, a chute, a connecting plate and a regulating polishing device, wherein the guide rail is arranged on the rough rolling mechanism, the fixing feet are arranged at two ends of the guide rail, the guide threads are arranged on the guide rail, the lifting platform is arranged at the outer side of the guide rail, the positioning buckle is arranged at the bottom of the lifting platform, the screw rod penetrates through the lifting platform and is connected with the positioning buckle, the chute is arranged on the lifting platform, two ends of the connecting plate are connected with the lifting platform, the regulating polishing device is connected with the lifting platform in a sliding manner, after the rough rolling mechanism rolls a steel billet, the screw rod is driven by a motor through belt transmission to rotate on the guide threads on the guide rail, meanwhile, the screw rod drives the chute to move on the guide rail through the positioning buckle so as to drive the lifting platform to move to a specified position, the lifting platform simultaneously drives the connecting plate and the regulating polishing device to move, the regulating polishing device polishes and removes a steel billet oxide layer on the rough rolling mechanism, the fixed foot limits the lifting position of the lifting platform.

Preferably, the rough rolling mechanism comprises a rough rolling frame, a power roller and a working roller, the rough rolling frame is arranged at two ends of the power roller, the working roller is arranged on one side of the power roller, the power roller drives the working roller to rotate on the rough rolling frame when rotating on the rough rolling frame, the rough rolling is carried out on the steel billet through the working roller, and the steel billet oxide layer on the working roller is polished and removed by adjusting polishing after the rough rolling is finished.

Preferably, the adjusting and polishing device comprises a sliding frame, a synchronizing rod, a handle buckle, a rotating handle, a long toothed bar, a moving block, a gear, a pinch roller plate and a polishing wheel, wherein two ends of the synchronizing rod are connected with one end of the sliding frame, the other end of the sliding frame penetrates through a lifting platform and is connected with two groups of long toothed bars, the rotating handle is arranged in the middle of the synchronizing rod, one end of the rotating handle is provided with the handle buckle, the handle buckle is fixed on a connecting plate, the moving block is arranged between the two groups of long toothed bars, two ends of the moving block are provided with the gear, the gear is meshed with the long toothed bars, two sides of the moving block are provided with the pinch roller plate, one end of the pinch roller plate is provided with the polishing wheel, the lifting platform moves to a position aligned with the working roller, the rotating handle rotates to drive the synchronizing rod to move through threads, the synchronizing rod drives the long toothed bars to move through the sliding frame, the long toothed bars drive the polishing wheel to be close to the working roller through the moving block, the working roller rotates slowly, the polishing wheel is driven by a motor through a belt to rotate on the pinch roller plate simultaneously, the steel billet oxide layer on the working roll is polished and removed by the polishing wheel, and the gear is driven by the synchronous motor to rotate on the long toothed bar, so that the moving block is driven to move between the long toothed bars, and the polishing wheel is driven to move to comprehensively polish the working roll to remove the steel billet oxide layer.

Compared with the prior art, the utility model beneficial effect shows:

the elevating platform moves to and aligns the position with the working roll, rotate rotatory handle, rotatory handle drives the synchronizing bar through the screw thread and removes, the synchronizing bar drives long tooth pole through the carriage and removes, long tooth pole drives the grinding wheel through the movable block and is close to the working roll, the working roll rotates slowly, the grinding wheel rotates on the pinch roller board under the motor passes through belt drive simultaneously, the steel billet oxide layer on the working roll of grinding wheel pair is polished and is got rid of, the gear rotates on long tooth pole under synchronous machine's drive simultaneously, and then drive the movable block and remove between long tooth pole, and then drive the grinding wheel and remove and polish comprehensively to the working roll and get rid of the steel billet oxide layer, in time get rid of the steel billet oxide layer on the working roll surface, avoid the steel billet oxide layer to drive influence between power roll and the working roll, and then guarantee rolling effect.

Drawings

FIG. 1 is a schematic structural view of a surface polishing device of a working roll for rough rolling of broadband thin stainless steel of the present invention;

FIG. 2 is a schematic structural view of a polishing mechanism in the surface polishing device of a working roll for rough rolling of broadband thin stainless steel of the utility model;

FIG. 3 is a schematic view of the internal structure of the lifting table in the surface polishing device of the working roll for rough rolling of broadband thin stainless steel of the present invention;

in the figure: 1. a rough rolling mechanism; 11. a rough rolling frame; 12. a power roller; 13. a work roll; 2. a polishing mechanism; 21. a guide rail; 22. a fixing leg; 23. thread guiding; 24. a lifting platform; 25. a screw; 26. positioning buckles; 27. a chute; 28. a connecting plate; 29. adjusting and polishing; 291. a carriage; 292. a synchronization lever; 293. a handle buckle; 294. rotating the handle; 295. a long rack bar; 296. a moving block; 297. a gear; 298. a pinch roller plate; 299. and (5) grinding the wheel.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 3.

A surface polishing treatment device of a working roll for rough rolling of broadband sheet stainless steel comprises a rough rolling mechanism 1 and a polishing mechanism 2, wherein the polishing mechanism 2 is arranged on one side of the rough rolling mechanism 1;

the grinding mechanism 2 comprises a guide rail 21, fixing feet 22, a guide thread 23, a lifting platform 24, a screw rod 25, a positioning buckle 26, a sliding groove 27, a connecting plate 28 and an adjusting grinding 29, the guide rail 21 is arranged on the rough rolling mechanism 1, the fixing feet 22 are arranged at two ends of the guide rail 21, the guide thread 23 is arranged on the guide rail 21, the lifting platform 24 is arranged at the outer side of the guide rail 21, the positioning buckle 26 is arranged at the bottom of the lifting platform 24, the screw rod 25 penetrates through the lifting platform 24 to be connected with the positioning buckle 26, the sliding groove 27 is arranged on the lifting platform 24, two ends of the connecting plate 28 are connected with the lifting platform 24, the adjusting grinding 29 is in sliding connection with the lifting platform 24, after the rough rolling mechanism 1 rolls the billet, the screw rod 25 is driven by a motor through belt to rotate on the guide thread 23 on the guide rail 21, meanwhile, the screw rod 25 drives the sliding groove 27 to move on the guide rail 21 through the positioning buckle 26 to further drive the lifting platform 24 to move to a designated position, the lifting platform 24 simultaneously drives the connecting plate 28 and adjusts the grinding 29 to move, the adjusting grinding 29 grinds and removes the billet oxide layer on the rough rolling mechanism 1, and the fixing foot 22 limits the lifting position of the lifting platform 24.

The rough rolling mechanism 1 comprises a rough rolling frame 11, power rollers 12 and working rollers 13, the rough rolling frame 11 is arranged at two ends of each power roller 12, the working rollers 13 are arranged on one side of each power roller 12, the power rollers 12 drive the working rollers 13 to rotate on the rough rolling frame 11 when rotating on the rough rolling frame 11, rough rolling is carried out on steel billets through the working rollers 13, and steel billet oxide layers on the working rollers 13 are polished and removed through adjusting and polishing 29 after rough rolling is finished.

The adjusting grinding 29 comprises a sliding frame 291, a synchronous rod 292, a handle buckle 293, a rotating handle 294, a long toothed rod 295, a moving block 296, a gear 297, a clamping wheel plate 298 and a grinding wheel 299, wherein two ends of the synchronous rod 292 are connected with one end of the sliding frame 291, the other end of the sliding frame 291 penetrates through the lifting platform 24 and is connected with two groups of long toothed rods 295, the rotating handle 294 is arranged at the middle position of the synchronous rod 292, the handle buckle 293 is arranged at one end of the rotating handle 294, the handle buckle 293 is fixed on the connecting plate 28, the moving block 296 is arranged between the two groups of long toothed rods 295, the gear 297 is arranged at two ends of the moving block 296, the gear 297 is meshed with the long toothed rods 295, the clamping wheel plate 298 is arranged at two sides of the moving block 296, the grinding wheel 299 is arranged at one end of the clamping wheel plate 298, the lifting platform 24 moves to be aligned with the working roller 13, the rotating handle 294 is rotated, the rotating handle 294 drives the synchronous rod 292 to move through threads, the synchronous rod 292 drives the long toothed rods 295 to move through the sliding frame 291, the long toothed bar 295 drives the grinding wheel 299 to be close to the working roll 13 through the moving block 296, the working roll 13 rotates slowly, the grinding wheel 299 rotates on the pinch roller plate 298 under the condition that the motor drives through a belt, the grinding wheel 299 grinds and removes a billet oxide layer on the working roll 13, the gear 297 rotates on the long toothed bar 295 under the driving of the synchronous motor, the moving block 296 is further driven to move between the long toothed bar 295, and the grinding wheel 299 is further driven to move to comprehensively grind and remove the billet oxide layer on the working roll 13.

The surface polishing treatment device of the working roll for rough rolling of the broadband sheet stainless steel comprises the following working processes:

after the rough rolling mechanism rolls the steel billet, the screw rod is driven by the motor through the belt to rotate on the guide thread on the guide rail, and simultaneously the screw rod drives the sliding groove to move on the guide rail through the positioning buckle, thereby driving the lifting platform to move to a designated position, the lifting platform simultaneously drives the connecting plate and the sliding frame, the rotating handle rotates, the rotating handle pushes the sliding frame to slide on the lifting platform through the synchronous rod, thereby driving the long toothed bar to move, the long toothed bar drives the grinding wheel to be close to the working roll through the moving block, the working roll rotates slowly, meanwhile, the grinding wheel rotates on the wheel clamping plate under the transmission of the motor through a belt, the grinding wheel grinds and removes a billet oxidation layer on the working roll, and the gear rotates on the long toothed bar under the drive of the synchronous motor, and then the moving block is driven to move between the long toothed bars, and then the polishing wheel is driven to move to comprehensively polish the working roller to remove the steel billet oxide layer.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (3)

1. A surface polishing treatment device of a working roll for rough rolling of broadband sheet stainless steel comprises a rough rolling mechanism and a polishing mechanism, and is characterized in that the polishing mechanism is arranged on one side of the rough rolling mechanism;

grinding machanism includes that guide rail, fixed foot, lead screw thread, elevating platform, screw rod, location are detained, spout, connecting plate, regulation polish, the guide rail sets up in rough rolling mechanism, and the guide rail both ends are equipped with fixed foot, are equipped with on the guide rail and lead the screw thread, and the guide rail outside is equipped with the elevating platform, and the elevating platform bottom is equipped with the location and detains, and the screw rod passes the elevating platform and detains with the location and connect, is equipped with the spout on the elevating platform, and the connecting plate both ends are connected with the elevating platform, adjusts polish and elevating platform sliding connection.

2. The surface grinding device for the working roll for rough rolling of the stainless steel of the broadband thin plate as claimed in claim 1, wherein the rough rolling mechanism comprises a rough rolling frame, a power roll and a working roll, the rough rolling frame is arranged at two ends of the power roll, and the working roll is arranged at one side of the power roll.

3. The surface polishing device for the working roll for rough rolling of the broadband thin stainless steel plate as claimed in claim 1, wherein the adjusting polishing comprises a sliding frame, a synchronizing bar, a handle buckle, a rotating handle, a long rack bar, a moving block, a gear, a wheel clamping plate and a polishing wheel, two ends of the synchronizing bar are connected with one end of the sliding frame, the other end of the sliding frame passes through a lifting platform and is connected with two groups of the long rack bars, the rotating handle is arranged at the middle part of the synchronizing bar, the handle buckle is arranged at one end of the rotating handle and is fixed on the connecting plate, the moving block is arranged between the two groups of the long rack bars, two ends of the moving block are provided with the gear, the gear is meshed with the long rack bar, the wheel clamping plate is arranged at two sides, and the polishing wheel is arranged at one end of the wheel clamping plate.

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