CN215239235U - 840Mo iron-nickel base alloy hot continuous rolling plate coil production line - Google Patents
840Mo iron-nickel base alloy hot continuous rolling plate coil production line Download PDFInfo
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- CN215239235U CN215239235U CN202121855511.3U CN202121855511U CN215239235U CN 215239235 U CN215239235 U CN 215239235U CN 202121855511 U CN202121855511 U CN 202121855511U CN 215239235 U CN215239235 U CN 215239235U
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Abstract
The utility model discloses a 840Mo iron-nickel base alloy hot continuous rolling coil production line, which comprises a hot rolling line and a pickling line; the hot rolling line comprises a heating mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism I; the pickling line comprises an uncoiling mechanism, a welding mechanism, an annealing mechanism, a descaling mechanism, a pickling mechanism, a cleaning mechanism, a drying device and a coiling mechanism II; the drying device comprises a drying box, a rack I, a rack II, a water absorbing mechanism I and a water absorbing mechanism II; the drying box is positioned on one side of the rack I; the rack II is positioned on the other side of the rack I; the water absorption mechanism II is arranged on the rack I; two ends of the water absorption mechanism I are respectively fixed on the rack I and the rack II. The utility model discloses can carry out the in-process of producing at iron-nickel base alloy board, guarantee that the panel surface does not have water stain line.
Description
Technical Field
The utility model belongs to the technical field of the preparation of iron-nickel base alloy board, in particular to 840Mo iron-nickel base alloy hot continuous rolling coil of strip production line.
Background
The production process of 840Mo iron nickel base alloy plate is generally divided into hot rolling process and acid cleaning process; the hot rolling process ensures the plate forming, and the pickling process ensures the plate surface quality;
the 840Mo iron-nickel base alloy plate is generally divided into steps of uncoiling, welding, annealing, dephosphorization, acid cleaning, drying, coiling and the like in an acid cleaning process; the surface quality of the plate is directly influenced by cleaning and drying; in the existing cleaning and drying step, cleaning and drying equipment is rough, residual water stains on the surface of a plate cannot be accurately removed after the surface of the plate is cleaned, the water stains can be simply squeezed and dried at one time by using a squeezing roller and then dried immediately, the water stains on the surface can be remained after the plate is cleaned in the step, water stain lines can be remained on the surface of the plate after the plate is dried, the attractiveness of the surface quality is affected, and therefore the water stain removing device after the plate is cleaned is required to be used for processing.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, providing a 840Mo iron nickel base alloy hot continuous rolling board rolls up production line, can carry out the in-process of producing at 840Mo iron nickel base alloy board, guarantee that the panel surface does not have water stain line.
In order to realize the purpose, the utility model discloses a technical scheme is:
a840 Mo iron-nickel base alloy hot continuous rolling coil production line comprises a hot rolling line and a pickling line; the hot rolling line comprises a heating mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism I; the installation sequence is sequentially a heating mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism I; the pickling line comprises an uncoiling mechanism, a welding mechanism, an annealing mechanism, a descaling mechanism, a pickling mechanism, a cleaning mechanism, a drying device and a coiling mechanism II; the installation sequence is that the uncoiling mechanism, the welding mechanism, the annealing mechanism, the descaling mechanism, the pickling mechanism, the cleaning mechanism, the drying device and the coiling mechanism II are connected with each other through the transmission mechanism.
The drying device comprises a drying box, a rack I, a rack II, a water absorbing mechanism I and a water absorbing mechanism II; the drying box is positioned on one side of the rack I; the rack II is positioned on the other side of the rack I; the water absorption mechanism II is arranged on the rack I; two ends of the water absorption mechanism I are respectively fixed on the rack I and the rack II.
The water absorption mechanism II comprises an oil cylinder II, an adjusting arm, a rotating shaft III, a connecting arm, a fixed arm, an adsorption roller and a rotating shaft IV; the pair of oil cylinders II are respectively fixed on two sides of the rack I, and the bases of the oil cylinders II are movably connected with the fixed seats on the rack I through rotating shafts; the end part of a jacking shaft of the oil cylinder II is hinged with one end of the adjusting arm through a rotating shaft; a rotating shaft III is fixedly arranged in the middle of the adjusting arm, and the other end of the rotating shaft III is movably connected with the rack I through a bearing; two ends of the adjusting arm are respectively provided with a connecting arm, the two connecting arms are parallel to each other, and one end of each connecting arm is hinged with the end part of the adjusting arm through a pin shaft; one end of the connecting arm is provided with a fixed arm which is movably connected with each other through a rotating shaft, and the fixed arms are distributed in an up-and-down mirror image mode; a rotating shaft IV is arranged in the middle of the fixed arm, and two ends of the rotating shaft IV are movably connected with the rack I through bearings; the fixed arm both ends are equipped with the adsorption roller, and the adsorption roller both ends are equipped with bearing and fixed arm swing joint.
The water absorption mechanism I comprises a water tank, an adjusting mechanism, a transmission roller, a chain, a mounting plate and a motor; two ends of the water tank are fixed on the frame II, and one side of the water tank is provided with a water outlet; the adjusting mechanism is arranged in the water pool; the conveying rollers are provided with two groups, two groups are arranged in each group and distributed up and down, one group is arranged on the rack I, and the other group is arranged on the rack II; the two ends of the transmission roller are provided with a chain wheel and a rotating shaft II, and the transmission roller is matched with a bearing through the rotating shaft II to be connected with the rack I and the rack II; the chain is connected with the chain wheel, a plurality of uniformly distributed mounting plates are arranged on the chain, the two ends of each mounting plate are fixedly connected with the chain, and the mounting plates are provided with adsorption cotton; the motor is fixed at the bottom of the water pool, and a chain wheel is arranged on a motor shaft; one end of one of the transmission rollers is provided with a small chain wheel and is connected with a chain wheel on a motor shaft through a chain.
The adjusting mechanism comprises a press roller, a fixed seat, a fixed plate, a guide shaft and a screw rod; one end of the screw rod is connected with the fixed seat through a bearing and a bearing seat, and the other end of the screw rod is movably connected with the fixed plate through threads; the guide shafts are distributed on two sides of the screw, one end of each guide shaft is fixedly connected with the fixed seat, and the other end of each guide shaft penetrates through the fixed plate and is movably connected with the fixed seat through the through hole; the fixed plate is fixed on the side wall of the pool; the compression roller is provided with a group of compression rollers which are distributed up and down, two ends of the bottom compression roller are movably connected with the side wall of the water tank through bearings, and two ends of the top compression roller are connected with the fixed seat through bearings.
An air inlet pipe, a through groove, an oil cylinder I and an exhaust pipe are arranged on the outer side of the drying box; the exhaust pipe and the air inlet pipe are symmetrically distributed on the outer wall of the drying box; a plurality of air channels and partition plates II are arranged inside the drying box; the air channels and the partition plates II are fixed at the top and the bottom of the drying box, and the air channels are symmetrically distributed by taking the partition plates II as a reference; the air duct comprises a partition plate I and a baffle plate; baffles are arranged on two sides of the partition board I; one end of the partition plate I is provided with a group of adjusting plates which are arranged in a crossed manner and are connected with the end part of the partition plate I through a rotating shaft and a bearing to realize hinged connection; a connecting rod is arranged on the adjusting plate; one end of the connecting rod is hinged with the adjusting plate, and the other end of the connecting rod is hinged with the rotating shaft I; the rotating shaft I penetrates through the through groove and is hinged with the end part of a top shaft of the oil cylinder I; the drying box is provided with an inlet and an outlet at two ends.
Compared with the prior art, the utility model beneficial effect shows:
1) an oil cylinder II, an adjusting arm, a rotating shaft III, a connecting arm, a fixed arm, an adsorption roller and a rotating shaft IV are arranged in the water absorption mechanism II; the end parts of the adjusting arm, the connecting arm and the fixed arm are hinged with each other, and the end part of a jacking shaft of the oil cylinder II is hinged with one end of the adjusting arm through a rotating shaft; thrust is provided by the oil cylinder II to drive the adjusting arm to rotate by taking the rotating shaft III as an axis, so that the connecting arm is driven to move up and down, the fixed arm is driven to rotate by taking the rotating shaft IV as an axis, and finally, the up-and-down alternate work of the adsorption rollers at the two ends of the fixed arm is realized; after the adsorption roller absorbs water and is saturated, the adsorption roller can alternately and continuously absorb water, so that the phenomenon that the quality of the plate is influenced due to insufficient water absorption caused by saturated replacement of the adsorption roller is avoided;
2) the water absorption mechanism I is provided with a water tank, an adjusting mechanism, a transmission roller, a chain, a mounting plate and a motor; the chain is connected with the transmission roller, the motor drives the transmission roller to rotate, the transmission roller drives the chain and the mounting plate to drive around the water pool, the mounting plate penetrates through a gap between the compression rollers in the adjusting mechanism, and the size of the gap between the compression rollers is controlled through the screw rod as required; the mounting plate is provided with adsorption cotton, the mounting plate and the adsorption cotton take away water on the adsorption roller through friction extrusion with the adsorption roller, and then the adsorption cotton is extruded by the extrusion roller to flow the water into the water pool; the chain drives the mounting plate and the adsorption cotton cyclic transmission to transfer away the water on the saturated adsorption roller, so that the necessary operation that the adsorption roller needs to be replaced after saturation is avoided, and the water absorption mechanism I and the water absorption mechanism II can continuously and normally work.
Drawings
FIG. 1 is a schematic view of a 840Mo iron-nickel based alloy hot continuous rolling coil production line structure of the present invention;
FIG. 2 is a schematic structural diagram of the drying apparatus shown in FIG. 1;
FIG. 3 is a schematic structural view of a water absorbing mechanism II in FIG. 2;
FIG. 4 is a schematic structural diagram of the water absorbing mechanism I in FIG. 2;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is an enlarged view of the structure at B in FIG. 4;
FIG. 7 is a schematic structural view of a cross-sectional view of the drying box of FIG. 2;
FIG. 8 is an enlarged view of a portion of FIG. 7;
in the figure: 1. a drying box; 101. an air inlet pipe; 102. an oil cylinder I; 103. a through groove; 104. an air duct; 1041. a partition plate I; 10411. an adjusting plate; 1042. a baffle plate; 105. a partition plate II; 106. an inlet and an outlet; 107. a connecting rod; 108. a rotating shaft I; 109. an exhaust pipe; 2. a frame I; 3. a frame II; 4. a water absorption mechanism I; 401. a pool; 4011. a water outlet; 402. an adjustment mechanism; 4021. a compression roller; 4022. a fixed seat; 4023. a fixing plate; 4024. a guide shaft; 4025. a screw; 403. a transfer roller; 4031. a sprocket; 4032. a rotating shaft II; 404. a chain; 405. mounting a plate; 4051. adsorbing cotton; 406. a motor; 5. a water absorption mechanism II; 501. an oil cylinder II; 502. an adjusting arm; 503. a rotating shaft III; 504. a connecting arm; 505. a fixed arm; 506. an adsorption roller; 507. a rotating shaft IV; 6. a plate material.
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 8.
A840 Mo iron-nickel base alloy hot continuous rolling coil production line comprises a hot rolling line and a pickling line; the hot rolling line comprises a heating mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism I; the installation sequence is sequentially a heating mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism I; the pickling line comprises an uncoiling mechanism, a welding mechanism, an annealing mechanism, a descaling mechanism, a pickling mechanism, a cleaning mechanism, a drying device and a coiling mechanism II; the installation sequence is that the uncoiling mechanism, the welding mechanism, the annealing mechanism, the descaling mechanism, the pickling mechanism, the cleaning mechanism, the drying device and the coiling mechanism II are connected with each other through the transmission mechanism.
The drying device comprises a drying box 1, a rack I2, a rack II 3, a water absorbing mechanism I4 and a water absorbing mechanism II 5; the drying box 1 is positioned on one side of the rack I2; the rack II 3 is positioned on the other side of the rack I2; the water absorption mechanism II 5 is arranged on the rack I2; two ends of the water absorption mechanism I4 are respectively fixed on the machine frame I2 and the machine frame II 3.
The water absorption mechanism II 5 comprises an oil cylinder II 501, an adjusting arm 502, a rotating shaft III 503, a connecting arm 504, a fixed arm 505, an adsorption roller 506 and a rotating shaft IV 507; a pair of oil cylinders II 501 are arranged and respectively fixed on two sides of the rack I2, and bases of the oil cylinders II 501 are movably connected with the fixed seats on the rack I2 through rotating shafts; the end part of the jacking shaft of the oil cylinder II 501 is hinged with one end of the adjusting arm 502 through a rotating shaft; a rotating shaft III 503 is fixedly arranged in the middle of the adjusting arm 502, and the other end of the rotating shaft III 503 is movably connected with a rack I2 through a bearing; two ends of the adjusting arm 502 are respectively provided with a connecting arm 504, the two connecting arms 504 are parallel to each other, and one end of each connecting arm 504 is hinged with the end of the adjusting arm 502 through a pin shaft; a fixed arm 505 is arranged at one end of the connecting arm 504 and movably connected with each other through a rotating shaft, and the fixed arm 505 is distributed in an up-down mirror image manner; a rotating shaft IV 507 is arranged in the middle of the fixed arm 505, and two ends of the rotating shaft IV 507 are movably connected with the rack I2 through bearings; two ends of the fixed arm 505 are provided with an adsorption roller 506, and two ends of the adsorption roller 506 are provided with bearings movably connected with the fixed arm 505; the oil cylinder II 501 provides a thrust force to drive the adjusting arm 502 to rotate by taking the rotating shaft III 503 as an axis, so that the connecting arm 504 is driven to move up and down, the fixed arm 505 is driven to rotate by taking the rotating shaft IV 507 as an axis, and finally the adsorption rollers 506 at two ends of the fixed arm 505 can work up and down alternately.
The water absorption mechanism I4 comprises a water tank 401, an adjusting mechanism 402, a transmission roller 403, a chain 404, a mounting plate 405 and a motor 406; two ends of the water pool 401 are fixed on the frame II 3, and a water outlet 4011 is formed in one side of the water pool 401; the adjusting mechanism is arranged in the water pool 401; two groups of conveying rollers 403 are arranged, two conveying rollers are arranged in each group and distributed up and down, one group is arranged on the rack I2, and the other group is arranged on the rack II 3; two ends of the transmission roller 403 are provided with a chain wheel 4031 and a rotating shaft II 4032, and the transmission roller 403 is connected with the rack I2 and the rack II 3 through the rotating shaft II 4032 matched with a bearing; the chain 404 is connected with the chain wheel 4031, a plurality of uniformly distributed mounting plates 405 are arranged on the chain 404, the two ends of each mounting plate 405 are fixedly connected with the chain 404, and the mounting plates 405 are provided with adsorption cotton 4051; the motor 406 is fixed at the bottom of the water pool 401, and a chain wheel is arranged on a shaft of the motor 406; one end of one of the transmission rollers 403 is provided with a small chain wheel and is connected with a chain wheel on the shaft of the motor 406 through a chain; the chain 404 and the mounting plate 405 are driven by the motor 406 to rotate in the direction of the transmission roller 403.
The adjusting mechanism 402 comprises a pressing roller 4021, a fixed seat 4022, a fixed plate 4023, a guide shaft 4024 and a screw 4025; one end of the screw 4025 is connected with the fixed seat 4022 through a bearing and a bearing seat, and the other end of the screw is movably connected with the fixed plate 4023 through threads; the guide shafts 4024 are distributed on two sides of the screw 4025, one end of each guide shaft 4024 is fixedly connected with the fixed seat 4022, and the other end of each guide shaft 4024 penetrates through the fixed plate 4023 and is movably connected with the through hole; the fixing plate 4023 is fixed on the side wall of the water pool 401; the pressing rollers 4021 are provided with a group and distributed up and down, two ends of the bottom pressing roller 4021 are movably connected with the side wall of the water pool 401 through bearings, and two ends of the top pressing roller 4021 are connected with the fixed seat 4022 through bearings; the screw 4025 is rotated to drive the fixed seat 4022 and the top pressing roller 4021 to move up and down along the guide shaft 4024, so that the distance between the top pressing roller 4021 and the bottom pressing roller 4021 is adjusted; the chain 404 and mounting plate 405 pass through the gap between the rollers 4021.
An air inlet pipe 101, a through groove 103, an oil cylinder I102 and an exhaust pipe 109 are arranged on the outer side of the drying box 1; the exhaust pipe 109 and the air inlet pipe 101 are symmetrically distributed on the outer wall of the drying box 1; a plurality of air channels 104 and partition plates II 105 are arranged inside the drying box 1; the air duct 104 and the partition plate II 105 are fixed at the top and the bottom of the drying box 1, and the air duct 104 is symmetrically distributed by taking the partition plate II 105 as a reference; the air duct 104 comprises a partition plate I1041 and a baffle plate 1042; baffles 1042 are arranged on two sides of the partition plate I1041; one end of the partition plate I1041 is provided with a group of adjusting plates 10411, the adjusting plates 10411 are arranged in a crossed mode, and the rotating shafts and the bearings are connected with the end portion of the partition plate I1041 to achieve hinged connection; a connecting rod 107 is arranged on the adjusting plate 10411; one end of the connecting rod 107 is hinged with the adjusting plate 10411, and the other end is hinged with the rotating shaft I108; the rotating shaft I108 penetrates through the through groove 103 and is hinged with the top shaft end part of the oil cylinder I102; the two ends of the drying box 1 are provided with an inlet and an outlet 106 for the plate 6 to pass in and out; after the plate 6 is conveyed into the drying box 1 through the conveying mechanism, hot air is introduced into the air channel through the air inlet pipe 101, the adjusting plate 10411 is controlled through the oil cylinder I102 so as to control the air volume, the surface of the plate 6 is dried through the hot air, and then the plate is discharged through the exhaust pipe 109; the baffle II 105 prevents turbulent flow of hot air.
After the plate 6 passes through the cleaning mechanism, firstly, residual water stains on the surface of the plate 6 are subjected to rolling adsorption through the adsorption roller 506 in the water absorption mechanism II 5, and then the plate 6 enters the drying box 1 for drying; after the adsorption roller 506 is saturated in adsorption, the oil cylinder II 501 drives the adjusting arm 502 to rotate so that the adsorption rollers 506 at two ends of the fixing arm 505 are replaced, further, the water absorption mechanism I4 is started, the motor 406 drives the chain 404 to rotate so that the mounting plate 405 and the adsorption cotton 4051 on the chain are in contact extrusion with the adsorption rollers 506, then the adsorption cotton 4051 is used for absorbing water on the adsorption rollers 506, then the water on the adsorption cotton 4051 enters the water tank 401 at the compression roller 4021 through the extrusion of the compression roller 4021, continuous circulation is performed according to the steps to clean the residual water stains on the surface of the plate 6, the generation of water stains is avoided, and meanwhile, unnecessary troubles that the adsorption rollers 506 in common equipment need to be frequently replaced are avoided.
A840 Mo iron nickel base alloy hot continuous rolling plate coil production line, the working process is as follows:
after the plate passes through the cleaning mechanism, firstly, residual water stains on the surface of the plate are subjected to rolling adsorption through an adsorption roller in a water absorption mechanism II, and then the plate enters a drying mechanism for drying; drive the regulating arm through II after adsorbing saturation of absorption roller and rotate the absorption roller that makes the fixed arm both ends and replace, furthermore, start water absorption mechanism I, the motor drives the chain and rotates the mounting panel that makes on the chain and adsorb cotton and adsorb the roller and extrude then utilize and adsorb the water absorption on the cotton with the absorption roller and walk, then the water on the absorption cotton gets into the pond after the extrusion in compression roller department, carry out continuous circulation according to this step and clear up remaining water stain on panel surface, the production of water stain line has been avoided, unnecessary trouble of frequent change of absorption roller has also been avoided simultaneously.
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 (4)
1. A840 Mo iron-nickel base alloy hot continuous rolling coil production line comprises a hot rolling line and a pickling line; the hot rolling line comprises a heating mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism I; the installation sequence is sequentially a heating mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism I; the pickling line comprises an uncoiling mechanism, a welding mechanism, an annealing mechanism, a descaling mechanism, a pickling mechanism, a cleaning mechanism, a drying device and a coiling mechanism II; the installation sequence is that an uncoiling mechanism, a welding mechanism, an annealing mechanism, a descaling mechanism, an acid washing mechanism, a cleaning mechanism, a drying device and a coiling mechanism II are connected with each other through a transmission mechanism;
the drying device is characterized by comprising a drying box, a rack I, a rack II, a water absorbing mechanism I and a water absorbing mechanism II; the drying box is positioned on one side of the rack I; the rack II is positioned on the other side of the rack I; the water absorption mechanism II is arranged on the rack I; two ends of the water absorption mechanism I are respectively fixed on the rack I and the rack II;
the water absorption mechanism II comprises an oil cylinder II, an adjusting arm, a rotating shaft III, a connecting arm, a fixed arm, an adsorption roller and a rotating shaft IV; the pair of oil cylinders II are respectively fixed on two sides of the rack I, and the bases of the oil cylinders II are movably connected with the fixed seats on the rack I through rotating shafts; the end part of a jacking shaft of the oil cylinder II is hinged with one end of the adjusting arm through a rotating shaft; a rotating shaft III is fixedly arranged in the middle of the adjusting arm, and the other end of the rotating shaft III is movably connected with the rack I through a bearing; two ends of the adjusting arm are respectively provided with a connecting arm, the two connecting arms are parallel to each other, and one end of each connecting arm is hinged with the end part of the adjusting arm through a pin shaft; one end of the connecting arm is provided with a fixed arm which is movably connected with each other through a rotating shaft, and the fixed arms are distributed in an up-and-down mirror image mode; a rotating shaft IV is arranged in the middle of the fixed arm, and two ends of the rotating shaft IV are movably connected with the rack I through bearings; the fixed arm both ends are equipped with the adsorption roller, and the adsorption roller both ends are equipped with bearing and fixed arm swing joint.
2. The production line of 840Mo iron nickel base alloy hot continuous rolling coils as claimed in claim 1, wherein the water absorption mechanism I comprises a water tank, an adjusting mechanism, a transmission roller, a chain, a mounting plate and a motor; two ends of the water tank are fixed on the frame II, and one side of the water tank is provided with a water outlet; the adjusting mechanism is arranged in the water pool; the conveying rollers are provided with two groups, two groups are arranged in each group and distributed up and down, one group is arranged on the rack I, and the other group is arranged on the rack II; the two ends of the transmission roller are provided with a chain wheel and a rotating shaft II, and the transmission roller is matched with a bearing through the rotating shaft II to be connected with the rack I and the rack II; the chain is connected with the chain wheel, a plurality of uniformly distributed mounting plates are arranged on the chain, the two ends of each mounting plate are fixedly connected with the chain, and the mounting plates are provided with adsorption cotton; the motor is fixed at the bottom of the water pool, and a chain wheel is arranged on a motor shaft; one end of one of the transmission rollers is provided with a small chain wheel and is connected with a chain wheel on a motor shaft through a chain.
3. The production line of 840Mo iron nickel base alloy hot continuous rolling coils of claim 2, characterized in that the adjusting mechanism comprises a press roll, a fixed seat, a fixed plate, a guide shaft, a screw rod; one end of the screw rod is connected with the fixed seat through a bearing and a bearing seat, and the other end of the screw rod is movably connected with the fixed plate through threads; the guide shafts are distributed on two sides of the screw, one end of each guide shaft is fixedly connected with the fixed seat, and the other end of each guide shaft penetrates through the fixed plate and is movably connected with the fixed seat through the through hole; the fixed plate is fixed on the side wall of the pool; the compression roller is provided with a group of compression rollers which are distributed up and down, two ends of the bottom compression roller are movably connected with the side wall of the water tank through bearings, and two ends of the top compression roller are connected with the fixed seat through bearings.
4. The production line of 840Mo iron nickel base alloy hot continuous rolling coiled sheet of claim 1, characterized in that the outside of the drying box is provided with an air inlet pipe, a through groove, an oil cylinder I and an exhaust pipe; the exhaust pipe and the air inlet pipe are symmetrically distributed on the outer wall of the drying box; a plurality of air channels and partition plates II are arranged inside the drying box; the air channels and the partition plates II are fixed at the top and the bottom of the drying box, and the air channels are symmetrically distributed by taking the partition plates II as a reference; the air duct comprises a partition plate I and a baffle plate; baffles are arranged on two sides of the partition board I; one end of the partition plate I is provided with a group of adjusting plates which are arranged in a crossed manner and are connected with the end part of the partition plate I through a rotating shaft and a bearing to realize hinged connection; a connecting rod is arranged on the adjusting plate; one end of the connecting rod is hinged with the adjusting plate, and the other end of the connecting rod is hinged with the rotating shaft I; the rotating shaft I penetrates through the through groove and is hinged with the end part of a top shaft of the oil cylinder I; the drying box is provided with an inlet and an outlet at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121855511.3U CN215239235U (en) | 2021-08-10 | 2021-08-10 | 840Mo iron-nickel base alloy hot continuous rolling plate coil production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121855511.3U CN215239235U (en) | 2021-08-10 | 2021-08-10 | 840Mo iron-nickel base alloy hot continuous rolling plate coil production line |
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| CN215239235U true CN215239235U (en) | 2021-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921458A (en) * | 2023-09-19 | 2023-10-24 | 博路威机械江苏有限公司 | Multi-roller heavy rolling and sucking equipment for metal coiled material |
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2021
- 2021-08-10 CN CN202121855511.3U patent/CN215239235U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921458A (en) * | 2023-09-19 | 2023-10-24 | 博路威机械江苏有限公司 | Multi-roller heavy rolling and sucking equipment for metal coiled material |
| CN116921458B (en) * | 2023-09-19 | 2023-11-17 | 博路威机械江苏有限公司 | Multi-roller heavy rolling and sucking equipment for metal coiled material |
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