CN215467093U - Hot-rolled seamless steel tube continuous rolling mill - Google Patents
Hot-rolled seamless steel tube continuous rolling mill Download PDFInfo
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- CN215467093U CN215467093U CN202121092177.0U CN202121092177U CN215467093U CN 215467093 U CN215467093 U CN 215467093U CN 202121092177 U CN202121092177 U CN 202121092177U CN 215467093 U CN215467093 U CN 215467093U
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Abstract
The utility model relates to the technical field of seamless steel tubes and discloses a hot-rolled seamless steel tube continuous rolling mill which comprises a steel tube, a rolling mechanism and a control mechanism, wherein the rolling mechanism comprises a motor, a first rotating rod, a driving wheel, a driven wheel, a chain, a rolling roller and a second rotating rod, one end of the first rotating rod is connected with the output end of the motor through a coupler, the outer wall of one side of the first rotating rod, away from the motor, is connected with the inner wall of the driving wheel, the driving wheel is connected with the driven wheel through the chain, the outer wall of the first rotating rod is connected with the inner wall of the rolling roller, the first rotating rod is driven to rotate by the rotating rod through the arranged rolling mechanism, the driving wheel is driven to rotate through the opened motor, the rolling roller is driven to rotate by the rotating rod, the driving wheel rotates through the chain, the driven wheel drives the second rotating rod to rotate, and the rolling roller above the steel tube is driven to rotate by the second rotating rod, the purpose of controlling the time for the spray head to start spraying water while continuously rolling the steel pipe is achieved.
Description
Technical Field
The utility model relates to the technical field of seamless steel pipes, in particular to a hot-rolling seamless steel pipe continuous rolling mill.
Background
Compared with cold rolling, the hot rolling is carried out at a recrystallization temperature, in short, a steel billet is heated and then is rolled for a plurality of times, then the edge is cut, and the steel billet is corrected into a steel plate, so the hot rolling can obviously reduce energy consumption and cost, has high metal plasticity and low deformation resistance during hot rolling, greatly reduces the energy consumption of metal deformation, and can improve the processing technological properties of metals and alloys, namely crushing coarse grains in a casting state, obviously healing cracks, reducing or eliminating casting defects, converting an as-cast structure into a deformed structure, and improving the processing properties of the alloys; when the seamless steel pipe is subjected to hot rolling and continuous rolling processing, the steel pipe needs to be sprayed with water for cooling and shaping, and the existing continuous rolling device cannot control the water spraying time during water spraying, so that the waste of water resources is caused; therefore, there is a need for a tandem rolling apparatus capable of controlling the water spray time period.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hot-rolled seamless steel tube continuous rolling mill, which achieves the aim of solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hot rolling seamless steel pipe continuous rolling machine, includes steel pipe, rolling mechanism, control mechanism, rolling mechanism includes motor, dwang one, action wheel, follows driving wheel, chain, rolling roller, dwang two, the output of shaft coupling and motor is passed through to the one end of dwang one is connected, the inboard wall connection of one side outer wall and the action wheel of dwang one keeping away from the motor, the action wheel passes through the chain with following the driving wheel and is connected, the outer wall of dwang one and the interior wall connection of rolling roller, the inner wall of following driving wheel and the outer wall connection of dwang two.
Preferably, the one end of dwang one runs through the outer wall that the action wheel extends to the outside of action wheel, the one end of dwang one runs through the outer wall that the rolling roller extends to the outside of rolling roller, the quantity of rolling roller is two, two rolling roller symmetric distribution is in the upper and lower both sides of steel pipe for the rolling roller can carry out the continuous rolling to the steel pipe.
Preferably, the outer wall that the one end of dwang one runs through the locating plate extends to the outside of locating plate, the outer wall of dwang one and the interior wall connection of locating plate, the inner wall of locating plate and the outer wall connection of dwang two, the one end of dwang two runs through the outside that the outer wall of locating plate extends to the locating plate for dwang one can obtain the holding power.
Preferably, the one end of dwang two runs through the outer wall that is located the rolling roller of steel pipe top and extends to the outside of rolling roller, the inner wall of rolling roller and the outer wall connection of steel pipe, the outside of steel pipe is provided with control mechanism for dwang two can drive the rolling roller and rotate.
Preferably, control mechanism includes dwang three, belt pulley one, belt pulley two, dog, tap switch, tap, raceway, water storage box, the inner wall of belt pulley one and the outer wall connection of dwang two, the one end of dwang two runs through the inside that the outer wall of belt pulley one extends to belt pulley one, belt pulley one and belt pulley two pass through the belt and are connected for belt pulley one can drive belt pulley two and rotate.
Preferably, the outer wall of belt and the outer wall connection of dog, the inner wall of belt pulley two and the outer wall connection of dwang three, the one end of dwang three runs through the outer wall of belt pulley two and extends to the inside of belt pulley two for dwang three can provide the holding power for belt pulley two.
Preferably, the outer wall of dog and the outer wall connection of tap switch, the outer wall of tap switch and tap's outer wall connection, tap's play water end is connected with the one end of raceway, the one end of raceway is connected with the end of intaking of shower nozzle, tap's the end of intaking is connected with the one end of inlet tube, the other end of inlet tube and the outer wall connection of water storage box, inlet tube, tap, raceway, shower nozzle UNICOM set up for cold water in the water storage box can be cooled down through the shower nozzle to the steel pipe.
The utility model provides a hot-rolled seamless steel tube continuous rolling mill. The method has the following beneficial effects:
(1) according to the automatic opening device, the control mechanism is arranged, the motor is started to drive the first rotating rod to rotate, the rotating rod drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the chain, the driven wheel drives the second rotating rod to rotate, the second rotating rod drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the belt, and the belt drives the stop block to move, so that the faucet switch is pushed to be opened, water in the water storage tank is sprayed out from the spray head through the water delivery pipe to cool the steel pipe, and the purpose of automatically opening the faucet switch when the steel pipe is rolled is achieved.
(2) According to the utility model, by arranging the rolling mechanism, the motor is started to drive the first rotating rod to rotate, the rotating rod drives the rolling roller to rotate, the rotating rod drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the chain, the driven wheel drives the second rotating rod to rotate, and the second rotating rod drives the rolling roller positioned above the steel pipe to rotate, so that the purpose of controlling the time for starting water spraying of the spray head while continuously rolling the steel pipe is achieved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a block diagram of the present invention;
fig. 4 is an enlarged view of the present invention a.
In the figure: the automatic rolling device comprises a steel pipe 1, a rolling mechanism 2, a control mechanism 3, a motor 201, a first 202 rotating rod, a first 203 driving wheel, a driven 204 wheel, a 205 chain, a 206 rolling roller, a second 207 rotating rod, a third 301 rotating rod, a first 302 belt pulley, a 303 belt, a second 304 belt pulley, a 305 stop block, a 306 faucet switch, a 307 faucet, a 308 water delivery pipe and a 309 water storage tank.
Detailed Description
As shown in fig. 1 to 4, the present invention provides a technical solution: a hot-rolled seamless steel tube continuous rolling mill comprises a steel tube 1, a rolling mechanism 2 and a control mechanism 3, wherein the rolling mechanism 2 comprises a motor 201, a first rotating rod 202, a driving wheel 203, a driven wheel 204, a chain 205, rolling rollers 206 and a second rotating rod 207, one end of the first rotating rod 202 is fixedly connected with the output end of the motor 201 through a coupler, the outer wall of one side, away from the motor 201, of the first rotating rod 202 is fixedly connected with the inner wall of the driving wheel 203, the driving wheel 203 is in transmission connection with the driven wheel 204 through the chain 205, the outer wall of the first rotating rod 202 is fixedly connected with the inner wall of the rolling rollers 206, the inner wall of the driven wheel 204 is fixedly connected with the outer wall of the second rotating rod 207, one end of the first rotating rod 202 penetrates through the outer wall of the driving wheel 203 and extends to the outside of the driving wheel 203, one end of the first rotating rod 202 penetrates through the outer wall of the rolling rollers 206 and extends to the outside of the rolling rollers 206, the number of the rolling rollers 206 is two, and the two rollers 206 are symmetrically distributed on the upper side and the lower side of the steel tube 1, one end of the first rotating rod 202 penetrates through the outer wall of the positioning plate and extends to the outside of the positioning plate, the outer wall of the first rotating rod 202 and the inner wall of the positioning plate are movably connected through a first bearing, the inner wall of the positioning plate and the outer wall of the second rotating rod 207 are movably connected through a second bearing, one end of the second rotating rod 207 penetrates through the outer wall of the positioning plate and extends to the outside of the positioning plate, one end of the second rotating rod 207 penetrates through the outer wall of the rolling roller 206 above the steel pipe 1 and extends to the outside of the rolling roller 206, the outer wall of the second rotating rod 207 and the inner wall of the rolling roller 206 are fixedly connected, the inner wall of the rolling roller 206 and the outer wall of the steel pipe 1 are in sliding connection, through the rolling mechanism 2, the first rotating rod 202 is driven to rotate by starting the motor 201, the first rotating rod 202 drives the rolling roller 206 to rotate, the first rotating rod 202 drives the driving wheel 203 to rotate, the driving wheel 203 drives the driven wheel 204 to rotate through the chain 205, the second rotating rod 207 to rotate through the driven wheel 204, the second rotating rod 207 drives the rolling roller 206 above the steel pipe 1 to rotate, so that the purpose of controlling the time for the spray head to start spraying water while continuously rolling the steel pipe 1 is achieved.
The control mechanism 3 is arranged outside the steel pipe 1, the control mechanism 3 comprises a third rotating rod 301, a first belt pulley 302, a belt 303, a second belt pulley 304, a stop block 305, a water tap switch 306, a water tap 307, a water delivery pipe 308 and a water storage tank 309, the inner wall of the first belt pulley 302 is fixedly connected with the outer wall of the second rotating rod 207, one end of the second rotating rod 207 penetrates through the outer wall of the first belt pulley 302 and extends into the first belt pulley 302, the first belt pulley 302 is in transmission connection with the second belt pulley 304 through the belt 303, the outer wall of the belt 303 is fixedly connected with the outer wall of the stop block 305, the inner wall of the second belt pulley 304 is fixedly connected with the outer wall of the third rotating rod 301, one end of the third rotating rod 301 penetrates through the outer wall of the second belt pulley 304 and extends into the second belt pulley 304, the outer wall of the stop block 305 is in sliding connection with the outer wall of the water tap switch 306, the outer wall of the water tap switch 306 is connected with the outer wall of the water delivery pipe 307, and the water outlet end of the water delivery pipe 308 is fixedly connected with one end of the water delivery pipe 308, one end of the water pipe 308 is fixedly connected with the water inlet end of the spray head, the water inlet end of the water tap 307 is fixedly connected with one end of the water inlet pipe, the other end of the water inlet pipe is fixedly connected with the outer wall of the water storage tank 309, the water inlet pipe, the water tap 307, the water pipe 308 and the spray head are communicated, by arranging the control mechanism 3, the motor 201 is started to drive the first rotating rod 202 to rotate, the first rotating rod 202 drives the driving wheel 203 to rotate, the driving wheel 203 drives the driven wheel 204 to rotate through the chain 205, the driven wheel 204 drives the second rotating rod 207 to rotate, the second rotating rod 207 drives the first belt pulley 302 to rotate, the first belt pulley 302 drives the second belt pulley 304 to rotate through the belt 303, the belt 303 drives the stopper 305 to move, thereby squeezing the faucet switch 306 to open, so that the water in the water storage tank 309 is sprayed out from the spray head through the water pipe 308 to cool the steel pipe 1, and the purpose of automatically opening the faucet switch 306 when the steel pipe 1 is rolled is achieved.
When the device is used, the motor 201 is started to drive the first rotating rod 202 to rotate, the first rotating rod 202 drives the second rotating rod 203 to rotate, the driving wheel 203 drives the second driven wheel 204 to rotate through the chain 205, the second driven wheel 204 drives the second rotating rod 207 to rotate, the second rotating rod 207 drives the first belt pulley 302 to rotate, the first belt pulley 302 drives the second belt pulley 304 to rotate through the belt 303, the belt 303 drives the stopper 305 to move, so that the water faucet switch 306 is pushed to be opened, water in the water storage tank 309 is sprayed out from the spray head through the water conveying pipe 308 to cool the steel pipe 1, the purpose of automatically opening the water faucet switch 306 during rolling the steel pipe 1 is achieved, the first rotating rod 202 is driven to rotate through the motor 201, the first rotating rod 202 drives the rolling roller 206 to rotate, the first rotating rod 202 drives the driving wheel 203 to rotate, the driving wheel 203 drives the second driven wheel 204 to rotate through the chain 205, and the second rotating rod 207 is driven by the driven wheel 204 to rotate, the second rotating rod 207 drives the rolling roller 206 above the steel pipe 1 to rotate, so that the purpose of controlling the time for the spray head to start spraying water while continuously rolling the steel pipe 1 is achieved.
In conclusion, although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hot rolling seamless steel pipe continuous rolling machine, includes steel pipe (1), rolling mechanism (2), control mechanism (3), its characterized in that: rolling mechanism (2) include motor (201), dwang one (202), action wheel (203), follow driving wheel (204), chain (205), rolling roller (206), dwang two (207), the output that shaft coupling and motor (201) were passed through to the one end of dwang one (202) is connected, the inner wall connection of one side outer wall and action wheel (203) of motor (201) is kept away from in dwang one (202), action wheel (203) and follow driving wheel (204) are connected through chain (205), the outer wall of dwang one (202) and the inner wall connection of rolling roller (206), the inner wall of following driving wheel (204) and the outer wall connection of dwang two (207).
2. A hot-rolled seamless steel tube continuous rolling mill according to claim 1, characterized in that: the outer wall that the one end of dwang one (202) runs through action wheel (203) extends to the outside of action wheel (203), the outer wall that the one end of dwang one (202) runs through rolling roller (206) extends to the outside of rolling roller (206), the quantity of rolling roller (206) is two, two rolling roller (206) symmetric distribution is in the upper and lower both sides of steel pipe (1).
3. A hot-rolled seamless steel tube continuous rolling mill according to claim 2, characterized in that: the outer wall that the one end of dwang one (202) runs through the locating plate extends to the outside of locating plate, the outer wall of dwang one (202) and the interior wall connection of locating plate, the inner wall of locating plate and the outer wall connection of dwang two (207), the outer wall that the one end of dwang two (207) runs through the locating plate extends to the outside of locating plate.
4. A hot-rolled seamless steel tube continuous rolling mill according to claim 3, characterized in that: the one end of dwang two (207) runs through the outer wall that is located rolling roller (206) of steel pipe (1) top and extends to the outside of rolling roller (206), the inner wall of rolling roller (206) and the outer wall connection of steel pipe (1), the outside of steel pipe (1) is provided with control mechanism (3).
5. A hot-rolled seamless steel tube continuous rolling mill according to claim 4, characterized in that: control mechanism (3) are including dwang three (301), belt pulley (302), belt (303), two belt pulleys (304), dog (305), tap switch (306), tap (307), raceway (308), water storage tank (309), the inner wall of belt pulley (302) and the outer wall connection of dwang two (207), the one end of dwang two (207) is run through the outer wall of belt pulley (302) and is extended to the inside of belt pulley (302), belt pulley (302) are connected through belt (303) with two belt pulleys (304).
6. A hot-rolled seamless steel tube continuous rolling mill according to claim 5, characterized in that: the outer wall of belt (303) and the outer wall connection of dog (305), the inner wall of two belt pulleys (304) and the outer wall connection of dwang three (301), the one end of dwang three (301) is run through the outer wall of two belt pulleys (304) and is extended to the inside of two belt pulleys (304).
7. A hot-rolled seamless steel tube continuous rolling mill according to claim 6, characterized in that: the outer wall of the stop block (305) is connected with the outer wall of a water tap switch (306), the outer wall of the water tap switch (306) is connected with the outer wall of a water tap (307), the water outlet end of the water tap (307) is connected with one end of a water pipe (308), one end of the water pipe (308) is connected with the water inlet end of a spray head, the water inlet end of the water tap (307) is connected with one end of a water inlet pipe, the other end of the water inlet pipe is connected with the outer wall of a water storage tank (309), and the water storage tank (309), the water inlet pipe, the water tap (307), the water pipe (308) and the spray head are communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121092177.0U CN215467093U (en) | 2021-05-21 | 2021-05-21 | Hot-rolled seamless steel tube continuous rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121092177.0U CN215467093U (en) | 2021-05-21 | 2021-05-21 | Hot-rolled seamless steel tube continuous rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215467093U true CN215467093U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121092177.0U Active CN215467093U (en) | 2021-05-21 | 2021-05-21 | Hot-rolled seamless steel tube continuous rolling mill |
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| CN (1) | CN215467093U (en) |
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- 2021-05-21 CN CN202121092177.0U patent/CN215467093U/en active Active
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