CN218134083U - TC4 titanium alloy hot continuous rolling device - Google Patents

Abstract

The utility model discloses a TC4 titanium alloy hot continuous rolling device, which comprises a heating furnace, a descaling mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism, wherein the heating furnace, the descaling mechanism, the rough rolling mechanism, the finish rolling mechanism and the coiling mechanism are arranged in sequence from the beginning to the end of a production line, and transfer lines formed by transport rollers are connected end to end among the mechanisms; the descaling mechanism comprises a washing mechanism, a peeling mechanism, a box body and a power mechanism; the pair of flushing mechanisms are respectively arranged above and below the box body; the skin breaking mechanism is arranged at one end of the box body; the power mechanism is arranged between the flushing mechanisms; broken skin mechanism includes motor II, connecting plate, backup pad I, guiding axle I, damper, limiting plate, spring, guiding axle II, mount pad, steel brush roller, threaded rod, backup pad II. The utility model discloses when changing the transmission roller portably, can change the high-pressure squirt and wash the angle, carry out more comprehensive cleanness to the metal material surface.

Description

TC4 titanium alloy hot continuous rolling device

Technical Field

The utility model belongs to the technical field of hot continuous rolling, in particular to TC4 titanium alloy hot continuous rolling device.

Background

The TC4 titanium alloy is an alloy consisting of titanium-containing residual quantity, less than or equal to 0.30 of iron, less than or equal to 0.10 of carbon, less than or equal to 0.05 of nitrogen, less than or equal to 0.015 of hydrogen, less than or equal to 0.20 of oxygen, 5.5-6.8 of aluminum and 3.5-4.5 of vanadium, has a series of advantages of excellent corrosion resistance, small density, high strength, better toughness and weldability and the like, and is successfully applied to the departments of aerospace, petrochemical industry, shipbuilding, automobiles, medicine and the like. The TC4 titanium alloy is subjected to hot continuous rolling through a heating furnace, a descaling mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism, a metal material heated by the heating furnace can form a compact oxide layer on the surface at high temperature, and if the oxide layer cannot be removed after the metal material is heated, the surface quality of a finished product can be influenced, and the oxide layer can also accelerate the service life of a roller, so that the metal material needs a descaling device to perform surface descaling on the metal material after being heated, but the existing descaling device has the following problems:

1. the transmission roller can cause wearing and tearing after long-time work, need dismantle numerous parts when changing the transmission roller, and the dismouting is troublesome and easily loses the part.

2. The angle is fixed when the high-pressure squirt washes the metal material surface, probably can make partial cinder remain, not only can cause the damage to the roll in subsequent rolling process, still can influence product quality.

Disclosure of Invention

The utility model aims at overcoming not enough among the prior art, providing a TC4 titanium alloy hot continuous rolling device, when changing the transmission roller portably, can change the high-pressure squirt and wash the angle, carry out more comprehensive cleanness to the metal material surface.

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

a TC4 titanium alloy hot continuous rolling device comprises a heating furnace, a descaling mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism, wherein the heating furnace, the descaling mechanism, the rough rolling mechanism, the finish rolling mechanism and the coiling mechanism are arranged in sequence from the beginning to the end of a production line, and all the mechanisms are connected end to end through a transfer line consisting of transfer rollers; the descaling mechanism comprises a washing mechanism, a peeling mechanism, a box body and a power mechanism; the pair of flushing mechanisms are respectively arranged above and below the box body; the skin breaking mechanism is arranged at one end of the box body; the power mechanism is arranged between the washing mechanisms; the box body is provided with a clamping groove, a guide groove, a motor base, a shell and a water outlet; the clamping grooves are uniformly fixed in the shell; the motor base is fixedly connected to one side of the shell, the guide groove is formed above the motor base, and the guide groove is fixedly connected to one side of the shell; the water outlet is arranged at the bottom of the shell, and a filter screen is arranged on the water outlet.

The flushing mechanism comprises a water inlet pipe, a hose, a spraying pipe, a gear I, a rack I, a motor I and a pressure regulating valve; two ends of the spray pipe are rotatably connected with the shell, and one end of the spray pipe is provided with a gear I; the motor I is fixedly connected to the motor base, a gear is arranged at the output end of the motor I, a rack I is arranged in the guide groove, and the gear I at the output end of the motor I are meshed with the rack I; the water inlet pipe is connected with the pressure regulating valve, and the water inlet pipe is connected with the spray pipe through a hose.

The peeling mechanism comprises a motor II, a connecting plate, a supporting plate I, a guide shaft I, a damping mechanism, a limiting plate, a spring, a guide shaft II, a mounting seat, a steel brush roller, a threaded rod and a supporting plate II; the bottom end of the support plate I is fixedly connected with the shell; the support plate II is arranged below the support plate I and fixedly connected to the inner side of the shell; the motor II is fixed above the supporting plate I, and the output end of the motor II is fixedly connected with the threaded rod; the damping mechanism is provided with a limiting plate, a spring and a guide shaft II; one end of the guide shaft II penetrates through the limiting plate and is in sliding connection with the limiting plate, and the other end of the guide shaft II is fixedly connected with the mounting seat; the spring is arranged between the limiting plate and the mounting seat along the guide shaft II; the steel brush roller is rotationally connected with the mounting seat; the threaded rod penetrates through a through hole in the supporting plate I to be in threaded connection with the connecting plate, penetrates through a through hole in the shell to be in sliding connection with the supporting plate II, and a limiting plate is arranged at the bottom end of the threaded rod; one end of each guide shaft I is fixed on two sides of the connecting plate, and the other end of each guide shaft I penetrates through the shell to be fixedly connected with the damping mechanism;

the power mechanism comprises a motor III, a chain I, a chain II, a transmission roller, a chain wheel I and a threaded sleeve; the output end of the motor III is provided with a chain wheel, and the chain wheel at the output end of the motor III is connected with the chain wheel I through a chain I; one end of the chain wheel I is provided with a clamping groove, and the end provided with the clamping groove penetrates through the shell to be in threaded connection with the threaded sleeve; one end of the transmission roller is rotatably connected with the clamping groove, the other end of the transmission roller is provided with a clamping block, and the clamping block on the transmission roller penetrates through the threaded sleeve to be clamped in the clamping groove on the chain wheel I; threaded holes are formed in clamping blocks of the threaded sleeve and the transmission roller, and the threaded sleeve and the transmission roller are fixedly connected through a matched bolt.

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

1) The filter screen on the water outlet plays a role in filtering oxide skin; the gear at the output end of the motor I and the gear I are meshed with the rack I, so that the spraying direction of the spraying pipe can be changed, and oxide skin on the surface of a metal material can be cleaned at multiple angles; after the motor I is started, a gear on the motor I drives a rack I to slide in the guide groove, and the rack I is meshed with the gear I to rotate the gear I, so that the spraying direction of the spraying pipe is changed; the water inlet pipe is connected with the spraying pipe through a hose, and the hose can move along with the spraying pipe when the spraying pipe rotates.

2) When the steel brush roller is impacted, the spring is upwards extruded by the mounting seat, and the guide shaft II upwards slides in the limiting plate, so that the impact on the steel brush roller is reduced, and the service life of parts is prolonged; the supporting plate II plays a role in stabilizing the rotation of the threaded rod, and after the motor II is started, the threaded rod rotates to drive the connecting plate to ascend or descend so that the steel brush roller is suitable for cleaning oxide skins on the surfaces of metal materials with different heights; guide shaft I plays the effect that prevents the connecting plate and rotate and support the mount pad along with the threaded rod.

3) The guide shaft I plays a role in preventing the connecting plate from rotating along with the threaded rod and supporting the mounting seat; the screw sleeve is fixedly connected with the transmission roller through a bolt to prevent the screw sleeve from displacing and separating from the chain wheel I after the transmission roller starts to rotate; the motor III is started to drive the chain wheel I to rotate, so that the transmission roller is driven to rotate, the motor III is started to drive the chain wheel I to rotate, and the transmission roller is driven to rotate.

Drawings

FIG. 1 is a schematic structural view of a TC4 titanium alloy hot continuous rolling device of the present invention;

FIG. 2 is a schematic view of the structure of the descaling apparatus shown in FIG. 1;

FIG. 3 is a schematic structural view of a flushing mechanism and a flushing mechanism II in FIG. 2;

FIG. 4 is a schematic view of the structure of the transfer roller of FIG. 2;

FIG. 5 is a schematic view of the sprocket and threaded bushing of FIG. 4;

FIG. 6 is a schematic structural view of the power mechanism and the skin breaking mechanism in FIG. 2;

FIG. 7 is a schematic structural diagram of the skin breaking mechanism in FIG. 2;

in the figure: 1. a flushing mechanism; 101. a water inlet pipe; 102. a hose; 103. a spray pipe; 1031. a gear I; 1032. a rack I; 104. a motor I; 105. a pressure regulating valve; 2. a skin breaking mechanism; 201. a motor II; 202. a connecting plate; 203. a support plate I; 204. a guide shaft I; 205. a damping mechanism; 2051. a limiting plate; 2052. a spring; 2053. a guide shaft II; 206. a mounting base; 207. a steel brush roll; 208. a threaded rod; 209. a support plate II; 3. a box body; 301. a card slot; 302. a guide groove; 303. a motor base; 304. a housing; 305. a water outlet; 4. a power mechanism; 401. a motor III; 402. a chain I; 403. a chain II; 404. a transfer roller; 405. a chain wheel I; 406. a threaded sleeve.

Detailed Description

For the understanding of the technical field, the technical solution of the present invention is further described in detail with reference to the accompanying fig. 1-7.

The TC4 titanium alloy hot continuous rolling device comprises a heating furnace, a descaling mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism, wherein the heating furnace, the descaling mechanism, the rough rolling mechanism, the finish rolling mechanism and the coiling mechanism are arranged in sequence from the beginning to the end of a production line, and the mechanisms are connected end to end through a transfer line formed by transport rollers. The descaling mechanism comprises a washing mechanism 1, a peeling mechanism 2, a box body 3 and a power mechanism 4; the pair of flushing mechanisms 1 are respectively arranged above and below the box body 3; the skin breaking mechanism 2 is arranged at one end of the box body 3; the power mechanism 4 is arranged between the flushing mechanisms 1; the box body 3 is provided with a clamping groove 301, a guide groove 302, a motor base 303, a shell 304 and a water outlet 305; the clamping grooves 301 are uniformly fixed in the shell 304; the motor base 303 is fixedly connected to one side of the shell 304, the guide groove 302 is arranged above the motor base 303, and the guide groove 302 is fixedly connected to one side of the shell 304; the water outlet 305 is disposed at the bottom of the housing 304, and a filter screen is disposed on the water outlet 305, and the filter screen on the water outlet 305 plays a role of filtering the oxide scale.

The flushing mechanism 1 comprises a water inlet pipe 101, a hose 102, a spray pipe 103, a gear I1031, a rack I1032, a motor I104 and a pressure regulating valve 105; two ends of the spray pipe 103 are rotatably connected with the shell 304, and one end of the spray pipe 103 is provided with a gear I1031; the motor I104 is fixedly connected to the motor base 303, a gear is arranged at the output end of the motor I104, a rack I1032 is arranged in the guide groove 302, the gear at the output end of the motor I104 and a gear I1031 are meshed with the rack I1032, the spraying direction of the spraying pipe 103 can be changed, and therefore the oxide skin on the surface of the metal material can be cleaned in multiple angles; after the motor I104 is started, a gear on the motor I104 drives a rack I1032 to slide in the guide groove 302, and the rack I1032 is meshed with a gear I1031 to rotate the gear I1031, so that the spraying direction of the spraying pipe 103 is changed; the water inlet pipe 101 is connected with a pressure regulating valve 105, the water inlet pipe 101 is connected with the spray pipe 103 through a hose 102, and the hose 102 can move along with the spray pipe 103 when the spray pipe 103 rotates.

The skin breaking mechanism 2 comprises a motor II 201, a connecting plate 202, a supporting plate I203, a guide shaft I204, a damping mechanism 205, a limiting plate 2051, a spring 2052, a guide shaft II 2053, a mounting seat 206, a steel brush roller 207, a threaded rod 208 and a supporting plate II 209; the bottom end of the support plate I203 is fixedly connected with the shell 304; the support plate II 209 is arranged below the support plate I203 and fixedly connected to the inner side of the shell 304; the motor II 201 is fixed above the supporting plate I203, and the output end of the motor II 201 is fixedly connected with the threaded rod 208; the damping mechanism 205 is provided with a limiting plate 2051, a spring 2052 and a guide shaft II 2053; one end of the guide shaft II 2053 penetrates through the limit plate 2051 and is in sliding connection with the limit plate 2051, and the other end of the guide shaft II 2053 is fixedly connected with the mounting seat 206; the spring 2052 is arranged between the limiting plate 2051 and the mounting seat 206 along the guide shaft II 2053; the steel brush roller 207 is rotatably connected with the mounting seat 206, when the steel brush roller 207 is impacted, the mounting seat 206 upwards extrudes the spring 2052, the guide shaft II 2053 upwards slides in the limiting plate 2051, the impact on the steel brush roller 207 is reduced, and the service life of parts is prolonged; the threaded rod 208 penetrates through a through hole in the support plate I203 to be in threaded connection with the connecting plate 202, the threaded rod 208 penetrates through a through hole in the shell 304 to be in sliding connection with the support plate II 209, the support plate II 209 plays a role in stabilizing rotation of the threaded rod 208, and a limiting plate is arranged at the bottom end of the threaded rod 208; after the motor II 201 is started, the threaded rod 208 rotates to drive the connecting plate 202 to ascend or descend, so that the steel brush roller 207 is suitable for cleaning oxide skins on the surfaces of metal materials with different heights; the guide shafts I204 are provided with a pair, one ends of the guide shafts I204 are fixed on two sides of the connecting plate 202, the other ends of the guide shafts I204 penetrate through the shell 304 and are fixedly connected with the shock absorption mechanism 205, and the guide shafts I204 play a role in preventing the connecting plate 202 from rotating along with the threaded rod 208 and supporting the mounting base 206;

the power mechanism 4 comprises a motor III 401, a chain I402, a chain II 403, a transmission roller 404, a chain wheel I405 and a threaded sleeve 406; the output end of the motor III 401 is provided with a chain wheel, and the chain wheel at the output end of the motor III 401 is connected with a chain wheel I405 through a chain I402; one end of the chain wheel I405 is provided with a clamping groove, the end provided with the clamping groove penetrates through the outer shell 304 to be in threaded connection with the threaded sleeve 406, and the threaded sleeve 406 plays a role in preventing the chain wheel I405 from being separated from the outer shell 304 and assisting in fixing the transmission roller 404; one end of the transmission roller 404 is rotatably connected with the clamping groove 301, the other end of the transmission roller is provided with a clamping block, and the clamping block on the transmission roller 404 is clamped in the clamping groove on the chain wheel I405 through the threaded sleeve 406; threaded holes are formed in fixture blocks of the threaded sleeve 406 and the transmission roller 404, the threaded sleeve 406 is fixedly connected with the transmission roller 404 through a matched bolt, the threaded sleeve 406 is fixedly connected with the transmission roller 404 through the bolt, and the threaded sleeve 406 is prevented from being displaced to be separated from the chain wheel I405 after the transmission roller 404 starts to rotate; after the motor III 401 is started, the chain wheel I405 is driven to rotate, and therefore the transmission roller 404 is driven to rotate.

A TC4 titanium alloy hot continuous rolling device comprises the following working processes:

the water pressure is adjusted to a proper range by the adjusting and regulating valve 105, the motor I104 is turned on, and the spraying angle of the spraying pipe 103 is adjusted; starting a motor II 201, and adjusting the steel brush roll 207 to a proper position according to the thickness of the metal blank; starting a motor III 401, enabling the metal material to pass below the steel brush roller 207 under the driving of the transmission roller 404, and brushing the oxide skin on the surface of the metal material by the steel brush roller 207; then the metal material is washed under high pressure by a washing mechanism 1; oxide skin on the metal material and residual moisture after high-pressure washing can be concentrated at the bottom of the shell 304 and filtered by a filter screen at the water outlet 305, and the oxide skin is left in the shell 304, so that the oxide skin can be conveniently recycled; water flows out from the water outlet 305, so that the water is convenient to recycle; when the transfer roller needs to be replaced, the bolts fixing the threaded sleeves 406 and the transfer roller 404 are unscrewed; the chain wheel I405 is fixed to enable the chain wheel I405 not to rotate, then the chain wheel I405 is pulled out from the shell 304 while the threaded sleeve 406 is rotated, the old transmission roller 404 can be detached from the clamping groove 301 by moving the old transmission roller 404 to one side of the shell 304 fixed with the chain wheel I405, then one end of the new transmission roller 404 is arranged in the clamping groove 301, the chain wheel I405 is inserted back to the shell 304, a clamping block at the other end of the transmission roller 404 is inserted into the clamping groove in one side of the chain wheel I405 after penetrating through the threaded sleeve 406, and finally the threaded sleeve 406 and the chain wheel I405 are screwed.

The foregoing is illustrative and explanatory only of the structure of the present invention, and it is intended that those skilled in the art who have the structure described herein be able to make various modifications, additions or substitutions in the same manner as the above-described embodiments without departing from the structure of the present invention or exceeding the scope defined by the claims.

Claims (4)

1. A TC4 titanium alloy hot continuous rolling device comprises a heating furnace, a descaling mechanism, a rough rolling mechanism, a finish rolling mechanism and a coiling mechanism, wherein the heating furnace, the descaling mechanism, the rough rolling mechanism, the finish rolling mechanism and the coiling mechanism are arranged in sequence from the beginning to the end of a production line, and all the mechanisms are connected end to end through a transfer line consisting of transfer rollers; the descaling device is characterized in that the descaling mechanism comprises a washing mechanism, a peeling mechanism, a box body and a power mechanism; the pair of flushing mechanisms are respectively arranged above and below the box body; the skin breaking mechanism is arranged at one end of the box body; the power mechanism is arranged between the flushing mechanisms;

the peeling mechanism comprises a motor II, a connecting plate, a supporting plate I, a guide shaft I, a damping mechanism, a limiting plate, a spring, a guide shaft II, a mounting seat, a steel brush roller, a threaded rod and a supporting plate II; the bottom end of the supporting plate I is fixedly connected with the shell; the support plate II is arranged below the support plate I and fixedly connected to the inner side of the shell; the motor II is fixed above the supporting plate I, and the output end of the motor II is fixedly connected with the threaded rod; the damping mechanism is provided with a limiting plate, a spring and a guide shaft II; one end of the guide shaft II penetrates through the limiting plate and is in sliding connection with the limiting plate, and the other end of the guide shaft II is fixedly connected with the mounting seat; the spring is arranged between the limiting plate and the mounting seat along the guide shaft II; the steel brush roller is rotationally connected with the mounting seat; the threaded rod penetrates through a through hole in the supporting plate I to be in threaded connection with the connecting plate, penetrates through a through hole in the shell to be in sliding connection with the supporting plate II, and a limiting plate is arranged at the bottom end of the threaded rod; guiding axle I is equipped with a pair ofly, and I one end of guiding axle is fixed in the connecting plate both sides, and the other end passes shell and damper fixed connection.

2. The TC4 titanium alloy hot continuous rolling device according to claim 1, wherein the flushing mechanism comprises a water inlet pipe, a hose, a spray pipe, a gear I, a rack I, a motor I and a pressure regulating valve; two ends of the spray pipe are rotatably connected with the shell, and one end of the spray pipe is provided with a gear I; the motor I is fixedly connected to the motor base, a gear is arranged at the output end of the motor I, a rack I is arranged in the guide groove, and the gear I at the output end of the motor I are meshed with the rack I; the water inlet pipe is connected with the pressure regulating valve and is connected with the spray pipe through a hose.

3. The TC4 titanium alloy hot continuous rolling device according to claim 1, wherein the power mechanism comprises a motor III, a chain I, a chain II, a transmission roller, a chain wheel I and a threaded sleeve; the output end of the motor III is provided with a chain wheel, and the chain wheel at the output end of the motor III is connected with the chain wheel I through a chain I; one end of the chain wheel I is provided with a clamping groove, and the end provided with the clamping groove penetrates through the shell to be in threaded connection with the threaded sleeve; one end of the transmission roller is rotatably connected with the clamping groove, the other end of the transmission roller is provided with a clamping block, and the clamping block on the transmission roller penetrates through the threaded sleeve to be clamped in the clamping groove on the chain wheel I; threaded holes are formed in clamping blocks of the threaded sleeve and the transmission roller, and the threaded sleeve and the transmission roller are fixedly connected through a matched bolt.

4. The TC4 titanium alloy hot continuous rolling device according to claim 1, wherein the box body is provided with a clamping groove, a guide groove, a motor base, a shell and a water outlet; the clamping grooves are uniformly fixed in the shell; the motor base is fixedly connected to one side of the shell, the guide groove is formed above the motor base, and the guide groove is fixedly connected to one side of the shell; the water outlet is arranged at the bottom of the shell, and a filter screen is arranged on the water outlet.

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