CN215236765U

CN215236765U - 310S heat-resistant steel hot continuous rolling plate coil production line

Info

Publication number: CN215236765U
Application number: CN202121797886.9U
Authority: CN
Inventors: 周嘉晟
Original assignee: Shandong Shengyang Metal Technology Co Ltd
Current assignee: Shandong Shengyang Metal Technology Co Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-21
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a 310S heat-resistant steel hot continuous rolling plate coil production line, which comprises a heating furnace, a heat preservation channel, a rough rolling mechanism, a finish rolling mechanism, a burr cutting mechanism, a curling mechanism I, an uncoiling mechanism, a welding mechanism, an annealing mechanism, a descaling mechanism, a pickling mechanism, a cleaning and drying mechanism and a curling mechanism II; the structure position relation of the device is that a heating furnace, a heat preservation channel, a rough rolling mechanism, a finish rolling mechanism, a rough edge cutting device and a curling mechanism I are sequentially arranged from one side to the other side, and the device is subjected to acid pickling after being transferred to a pickling line, wherein the acid pickling mechanism sequentially comprises an uncoiling mechanism, a welding mechanism, an annealing mechanism, a descaling mechanism, an acid pickling mechanism, a cleaning and drying mechanism and a curling mechanism II; the burr cutting mechanism comprises a frame, a fixing frame, an adjusting mechanism, a trimming mechanism, an auxiliary guiding mechanism and a material collecting frame. The utility model discloses can cut fast the irregular side of stainless steel, can independently adjust the mechanism that cuts of its left and right sides according to the stainless steel position simultaneously.

Description

310S heat-resistant steel hot continuous rolling plate coil production line

Technical Field

The utility model belongs to the technical field of the stainless steel production and processing, in particular to production line is rolled up to 310S heat-resistant steel hot continuous rolling board.

Background

The 310S heat-resistant stainless steel sheet is usually processed through two processes of rough rolling and finish rolling in the hot rolling process, the rough rolling is used for primarily rolling the sheet, the finish rolling is used for finally rolling the sheet, and after the finish rolling is finished, other steps of processing and processing are required, including the steps of annealing, acid washing and the like; the hot-rolled stainless steel plate needs to be subjected to primary treatment before other processing steps are carried out, and the following problems exist in the treatment process:

1) irregular side edges can appear on the two side edges of the stainless steel after the rolling is finished; cutting the glass according to the size requirement;

2) the existing burr cutting mechanism has single function, the cutting mechanisms on two sides are mostly in a unified adjusting mode, and the cutting sizes on the left side and the right side are difficult to be adjusted independently according to the position of stainless steel on a transmission roller;

3) lack the supplementary guide of guiding mechanism in carrying out the transmission course to the deckle edge that cuts, avoid winding phenomenon to appear.

Disclosure of Invention

The utility model aims at overcoming not enough among the prior art, providing a 310S heat-resistant steel hot continuous rolling coiled sheet production line, can cut fast the irregular side of stainless steel, can independently adjust the mechanism that cuts of its left and right sides according to the stainless steel position simultaneously, satisfy and cut the needs.

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

A310S heat-resistant steel hot continuous rolling plate coil production line comprises a heating furnace, a heat preservation channel, a rough rolling mechanism, a finish rolling mechanism, a burr cutting mechanism, a curling mechanism I, an uncoiling mechanism, a welding mechanism, an annealing mechanism, a descaling mechanism, a pickling mechanism, a cleaning and drying mechanism and a curling mechanism II; the structure position relation of the device is that a heating furnace, a heat preservation channel, a rough rolling mechanism, a finish rolling mechanism, a rough edge cutting device and a curling mechanism I are sequentially arranged from one side to the other side, and the device is subjected to acid pickling after being transferred to a pickling line, wherein the acid pickling mechanism sequentially comprises an uncoiling mechanism, a welding mechanism, an annealing mechanism, a descaling mechanism, an acid pickling mechanism, a cleaning and drying mechanism and a curling mechanism II;

the burr cutting device comprises a rack, a fixing frame, an adjusting mechanism, a trimming mechanism, an auxiliary guide mechanism and a material receiving frame; the fixed frame is fixed on the frame; the material receiving frame is fixed on the side edge of the rack; the two ends of the adjusting mechanism are fixedly connected with the fixing frame; the trimming mechanism is fixedly connected with the adjusting mechanism; the fixing frames are provided with a group and symmetrically fixed on two sides of the rack; the fixed frame is provided with a guide groove; the frame is provided with a plurality of conveying rollers which are uniformly arranged.

The adjusting mechanism comprises a cross beam, a fixing plate I, a lead screw, a fixing block, a fixing seat I, a motor and an oil cylinder I; two side surfaces of the fixing plate I are respectively and fixedly connected with a group of cross beams; a T-shaped groove is arranged on the cross beam; t-shaped blocks are arranged on two sides of the fixed block and arranged in the T-shaped grooves; the fixing seat I is arranged in the guide groove; the motor is fixed on one side of the fixed seat I through the mounting seat; one end of the screw rod is movably connected with the fixing plate I through a bearing, and the other end of the screw rod is connected with an output shaft of the motor through a coupler; the fixed block is movably connected with the screw rod through threads; hydro-cylinder I sets up at the mount top, I output shaft fixed connection fixing base I of hydro-cylinder.

The trimming mechanism comprises a fixed seat II, a cutter, a fixed plate II, a fixed plate III, a supporting plate, a guide shaft, a spring, an oil cylinder II and a bearing plate; the oil cylinder II is fixed on the fixing block, and a top shaft of the oil cylinder II is fixedly connected with the fixing seat II; the cutter is fixed at the bottom of the fixing seat II through a rotating shaft; the bearing plate is fixedly connected with the rack, the bearing plate is arranged below the cutter and corresponds to the position of the cutter, the bottom of the bearing plate is provided with a ribbed plate for carrying out auxiliary support on the bearing plate, and the ribbed plate is arranged in a gap between adjacent conveying rollers and is fixedly connected with the rack; the fixing plate II is fixed on the side edge of the fixing seat II; a support frame is arranged at the bottom of the fixing plate II and fixedly connected with a fixing seat II; the fixing plate III is fixedly connected with the bottom surface of the fixing plate II, is arranged in the middle of the fixing plate II and corresponds to the position of the cutter; a triangular splitter plate is arranged on the end face of the fixing plate III, and a through groove is formed in the side face of the fixing plate III; one end of the supporting plate is hinged to the inner side of the triangular splitter plate; one end of the guide shaft is hinged with the inner side surface of the supporting plate, and the other end of the guide shaft penetrates through the through groove; one end of the guide shaft is fixedly provided with a limiting plate I, and the other end of the guide shaft is provided with a limiting plate II which is movably connected through a through hole; the spring is sleeved with the guide shaft, and two ends of the spring respectively abut against the limiting plate I and the limiting plate II.

The auxiliary guide mechanism comprises an L-shaped fixing plate, an oil cylinder III and a guide plate; one end of the L-shaped fixing plate is fixedly connected with the fixing frame; one end of the oil cylinder III is hinged with the fixing frame, and the oil cylinder III is arranged above the L-shaped fixing plate; one end of the guide plate is movably connected with the other end of the L-shaped fixed plate through a rotating shaft; a fixed plate IV is arranged on the guide plate; the jacking shaft of the oil cylinder III is hinged with a fixing plate IV through a pin shaft; the fixed plate IV is pushed by the oil cylinder III to enable the guide plate to rotate to open and close; when carrying out the steel sheet and cutting edge, open fixed plate IV, the deckle edge is through the fagging guide back rethread guide board supplementary guide entering receipts work or material rest, avoids the deckle edge to appear twining accumulational phenomenon and appears.

Preferably, the bottom of the material receiving frame is provided with a plurality of uniformly arranged roll shafts.

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

1) the utility model is provided with a group of adjusting mechanisms which are symmetrically fixed on the frame, the fixed block and the trimming mechanism are driven by the motor to move left and right along the T-shaped groove, the left and right sides can be independently adjusted according to the position of the stainless steel plate on the conveying roller, and the defect that the cutting sizes of the two sides are uniformly adjusted in the existing mechanism is avoided; the defect that the cutting size of one side is too much, the cutting size of one side is too little, and the adjustment cannot be carried out according to the actual irregular conditions of the two sides;

2) the trimming mechanism is provided with a supporting plate, a spring, a triangular splitter plate and a fixing plate III; the triangular splitter plate is used for conducting preliminary separation and guide on the cut rough edges, and then the supporting plate is pushed by the spring to conduct further elastic guide on the rough edges, so that the phenomenon that the rough edges are wound and curled is avoided;

3) supplementary guide mechanism is equipped with hydro-cylinder III, guide board, drives the guide board through hydro-cylinder III and opens and shuts and carry out supplementary guide to the deckle edge that cuts and make it get into smoothly and receive the work or material rest.

Drawings

FIG. 1 is a schematic structural diagram of a 310S heat-resistant steel hot continuous rolling coil production line of the present invention;

FIG. 2 is a schematic structural diagram of a burr cutting device in a 310S heat-resistant steel hot continuous rolling coil production line of the present invention;

FIG. 3 is a schematic view of the trimming mechanism of FIG. 2;

FIG. 4 is a schematic structural view of the auxiliary guide mechanism of FIG. 2;

FIG. 5 is a schematic view of the cross beam and the fixing block of FIG. 2;

FIG. 6 is a schematic view illustrating a position structure of a pressure bearing plate in FIG. 2;

in the figure: 1. a frame; 101. a conveying roller; 2. a fixed mount; 201. a guide groove; 3. an adjustment mechanism; 301. a cross beam; 3011. a T-shaped groove; 302. a fixing plate I; 303. a lead screw; 304. a fixed block; 3041. a T-shaped block; 305. a fixed seat I; 306. a motor; 307. an oil cylinder I; 4. a trimming mechanism; 401. a fixed seat II; 402. a cutter; 403. fixing a plate II; 4031. a support frame; 404. a fixing plate III; 4041. a through groove; 4042. a triangular splitter plate; 405. a supporting plate; 407. a guide shaft; 4071. a limiting plate I; 4072. a limiting plate II; 408. a spring; 409. an oil cylinder II; 410. a pressure bearing plate; 5. an auxiliary guide mechanism; 501. an L-shaped fixing plate; 502. an oil cylinder III; 503. a guide plate; 5031. a fixing plate IV; 6. a material receiving frame; 601. a roll shaft; 7. a steel plate; 701. and (4) rough selvedge.

Detailed Description

In order to facilitate understanding of those skilled in the art, the technical solution of the present invention is further specifically described below with reference to fig. 1 to 6.

the burr cutting device comprises a rack 1, a fixed frame 2, an adjusting mechanism 3, a trimming mechanism 4, an auxiliary guide mechanism 5 and a material receiving frame 6; the fixed frame 2 is fixed on the frame 1; the material receiving frame 6 is fixed on the side edge of the frame 1; the two ends of the adjusting mechanism 3 are fixedly connected with the fixing frame 2; the trimming mechanism 4 is fixedly connected with the adjusting mechanism 3; the frame 1 is provided with a plurality of conveying rollers 101 which are uniformly arranged.

The fixed frames 2 are provided with a group and symmetrically fixed on two sides of the frame 1; the fixing frame 2 is provided with a guide groove 201.

The adjusting mechanism 3 comprises a cross beam 301, a fixing plate I302, a lead screw 303, a fixing block 304, a fixing seat I305, a motor 306 and an oil cylinder I307; two side surfaces of the fixing plate I302 are respectively and fixedly connected with a group of cross beams 301; a T-shaped groove 3011 is arranged on the cross beam 301; the two sides of the fixed block 304 are provided with T-shaped blocks 3041, and the T-shaped blocks 3041 are arranged in the T-shaped grooves 3011; the fixing seat I305 is arranged in the guide groove 201; the motor 306 is fixed on one side of the fixing seat I305 through a mounting seat; one end of the screw 303 is movably connected with the fixing plate I302 through a bearing, and the other end of the screw is connected with an output shaft of the motor 306 through a coupler; the fixed block 304 is movably connected with a lead screw 303 through threads; the first oil cylinder 307 is arranged at the top of the fixing frame 2, and an output shaft of the first oil cylinder 307 is fixedly connected with the first fixing seat 305; the oil cylinder I307 provides power to drive the fixing seat I305 to move up and down along the guide groove 201; the motor 306 drives the fixed block 304 to move left and right along the T-shaped slot 3011.

The trimming mechanism 4 comprises a fixed seat II 401, a cutter 402, a fixed plate II 403, a fixed plate III 404, a supporting plate 405, a guide shaft 407, a spring 408, an oil cylinder II 409 and a bearing plate 410; the oil cylinder II 409 is fixed on the fixing block 304, and the top shaft of the oil cylinder II 409 is fixedly connected with a fixing seat II 401; the cutter 402 is fixed at the bottom of the fixing seat II 401 through a rotating shaft; the bearing plate 410 is fixedly connected with the rack 1, the bearing plate 410 is arranged below the cutter 402 and corresponds to the cutter 402, the bottom of the bearing plate 410 is provided with a ribbed plate for auxiliary support of the bearing plate 410, and the ribbed plate is arranged in a gap between adjacent conveying rollers 101 and is fixedly connected with the rack 1; the fixing plate II 403 is fixed on the side edge of the fixing seat II 401; a support 4031 is arranged at the bottom of the fixing plate II 403, and the support 4031 is fixedly connected with the fixing seat II 401 and plays a role in assisting in fixing and supporting the fixing plate II 403; the fixing plate III 404 is fixedly connected with the bottom surface of the fixing plate II 403, and the fixing plate III 404 is arranged in the middle of the fixing plate II 403 and corresponds to the position of the cutter 402; the end face of the fixing plate III 404 is provided with a triangular splitter plate 4042, and the side face of the fixing plate III 404 is provided with a through groove 4041; one end of the supporting plate 405 is hinged with the inner side of the triangular splitter plate 4042; one end of the guide shaft 407 is hinged with the inner side surface of the supporting plate 405, and the other end of the guide shaft passes through the through groove 4041; one end of the guide shaft 407 is fixedly provided with a limit plate I4071, and the other end of the guide shaft is provided with a limit plate II 4072 and is movably connected through a through hole; the spring 408 is sleeved with the guide shaft 407, and two ends of the spring 408 respectively push against a limit plate I4071 and a limit plate II 4072; the spring 408 provides elastic force to push the supporting plate 405, so that the supporting plate 405 achieves an elastic supporting effect.

The burr 701 of the steel plate 7 is cut by pushing the cutter 402 down through the oil cylinder II 409, the burr 701 is shunted by the triangular shunting plate 4042, and then the burr is pushed by the supporting plate 405 to enter the auxiliary guide mechanism 5.

The auxiliary guide mechanism 5 comprises an L-shaped fixing plate 501, an oil cylinder III 502 and a guide plate 503; one end of the L-shaped fixing plate 501 is fixedly connected with the fixing frame 2; one end of the oil cylinder III 502 is hinged with the fixing frame 2, and the oil cylinder III 502 is arranged above the L-shaped fixing plate 501; one end of the guide plate 503 is movably connected with the other end of the L-shaped fixing plate 501 through a rotating shaft; a fixed plate IV 5031 is arranged on the guide plate 503; the top shaft of the oil cylinder III 502 is hinged with a fixing plate IV 5031 through a pin shaft; the fixed plate IV 5031 is pushed by the oil cylinder III 502 to enable the guide plate 503 to rotate to open and close; when 7 edge cuts of steel plate, open fixed plate IV 5031, the supplementary guide of rethread guide board 503 gets into and receives work or material rest 6 after fagging 701 guides through fagging 405, avoids deckle edge 701 to appear twining accumulational phenomenon.

Receive the work or material rest 6 bottom and be equipped with a plurality of align to grid's roller 601, do benefit to the slip transmission of deckle edge 701.

A production line for a 310S heat-resistant steel hot continuous rolling plate coil comprises the following working processes: the trimming mechanism is controlled by the adjusting mechanism to adjust left and right and up and down to adapt to the rough edge cutting of steel plates with different requirements; after trimming, the burrs are separated through the supporting plates and the springs, so that the burrs are separated along one side direction, and winding is avoided; and then the materials are guided into a material receiving frame through an auxiliary guide mechanism for collection.

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

1. A310S heat-resistant steel hot continuous rolling plate coil production line comprises a heating furnace, a heat preservation channel, a rough rolling mechanism, a finish rolling mechanism, a burr cutting mechanism, a curling mechanism I, an uncoiling mechanism, a welding mechanism, an annealing mechanism, a descaling mechanism, a pickling mechanism, a cleaning and drying mechanism and a curling mechanism II; the structure position relation of the device is that a heating furnace, a heat preservation channel, a rough rolling mechanism, a finish rolling mechanism, a rough edge cutting device and a curling mechanism I are sequentially arranged from one side to the other side, and the device is subjected to acid pickling after being transferred to a pickling line, wherein the acid pickling mechanism sequentially comprises an uncoiling mechanism, a welding mechanism, an annealing mechanism, a descaling mechanism, an acid pickling mechanism, a cleaning and drying mechanism and a curling mechanism II;

the device is characterized in that the burr cutting mechanism comprises a rack, a fixed frame, an adjusting mechanism, a trimming mechanism, an auxiliary guide mechanism and a material receiving frame; the fixed frame is fixed on the frame; the material receiving frame is fixed on the side edge of the rack; the two ends of the adjusting mechanism are fixedly connected with the fixing frame; the trimming mechanism is fixedly connected with the adjusting mechanism; the fixing frames are provided with a group and symmetrically fixed on two sides of the rack; the fixed frame is provided with a guide groove; a plurality of conveying rollers which are uniformly arranged are arranged on the frame;

2. The production line of a 310S heat-resistant steel hot continuous rolling coil of plate as claimed in claim 1, wherein the trimming mechanism comprises a fixing seat II, a cutter, a fixing plate II, a fixing plate III, a supporting plate, a guide shaft, a spring, an oil cylinder II and a bearing plate; the oil cylinder II is fixed on the fixing block, and a top shaft of the oil cylinder II is fixedly connected with the fixing seat II; the cutter is fixed at the bottom of the fixing seat II through a rotating shaft; the bearing plate is fixedly connected with the rack, the bearing plate is arranged below the cutter and corresponds to the position of the cutter, the bottom of the bearing plate is provided with a ribbed plate for carrying out auxiliary support on the bearing plate, and the ribbed plate is arranged in a gap between adjacent conveying rollers and is fixedly connected with the rack; the fixing plate II is fixed on the side edge of the fixing seat II; a support frame is arranged at the bottom of the fixing plate II and fixedly connected with a fixing seat II; the fixing plate III is fixedly connected with the bottom surface of the fixing plate II, is arranged in the middle of the fixing plate II and corresponds to the position of the cutter; a triangular splitter plate is arranged on the end face of the fixing plate III, and a through groove is formed in the side face of the fixing plate III; one end of the supporting plate is hinged to the inner side of the triangular splitter plate; one end of the guide shaft is hinged with the inner side surface of the supporting plate, and the other end of the guide shaft penetrates through the through groove; one end of the guide shaft is fixedly provided with a limiting plate I, and the other end of the guide shaft is provided with a limiting plate II which is movably connected through a through hole; the spring is sleeved with the guide shaft, and two ends of the spring respectively abut against the limiting plate I and the limiting plate II.

3. The production line of a 310S heat-resistant steel hot continuous rolling coil as claimed in claim 1, wherein the auxiliary guide mechanism comprises an L-shaped fixing plate, an oil cylinder III and a guide plate; one end of the L-shaped fixing plate is fixedly connected with the fixing frame; one end of the oil cylinder III is hinged with the fixing frame, and the oil cylinder III is arranged above the L-shaped fixing plate; one end of the guide plate is movably connected with the other end of the L-shaped fixed plate through a rotating shaft; a fixed plate IV is arranged on the guide plate; and the jacking shaft of the oil cylinder III is hinged with a fixing plate IV through a pin shaft.

4. The production line of a 310S heat resistant steel hot continuous rolled coil as claimed in claim 1, wherein the bottom of the material receiving rack is provided with a plurality of uniformly arranged roll shafts.