CN214601031U - Withdrawal and straightening device for continuous casting production line - Google Patents
Withdrawal and straightening device for continuous casting production line Download PDFInfo
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- CN214601031U CN214601031U CN202120658817.3U CN202120658817U CN214601031U CN 214601031 U CN214601031 U CN 214601031U CN 202120658817 U CN202120658817 U CN 202120658817U CN 214601031 U CN214601031 U CN 214601031U
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Abstract
The utility model discloses a continuous casting production line is with drawing and straightening device, including drawing and straightening mechanism, being used for continuous casting production line steel billet to draw elevating system, mount, frame, backing roll of rolling in when straightening, the mount is located the frame top, draw and straightening mechanism to be located the frame both sides, elevating system is located the mount both sides, the backing roll is located the frame is inboard, still including the brush mechanism of sweeping, the brush is swept the mechanism and is included brush motor, steel wire roller, gear. The utility model discloses utilize the brush to sweep the motor and drive the steel wire roller and rotate, utilize the transmission of two gears to drive two steel wire rollers simultaneously and carry out relative rotation in the steel billet outside, come to clean the oxide layer in the steel billet outside through the steel wire on the steel wire roller to guarantee that the steel billet can not remain the oxide layer in straightening and withdrawing process outside.
Description
Technical Field
The utility model relates to a continuous casting production line field especially relates to a continuous casting production line is with drawing straightening device.
Background
Continuous casting is the abbreviation of continuous casting steel. In the process of producing various steel products in a steel plant, two methods are used for solidifying and forming molten steel: conventional die casting and continuous casting processes. The continuous casting technology appeared in European and American countries in the fifties of the twentieth century is an advanced technology for directly casting and forming molten steel. Compared with the traditional method, the continuous casting technology has the remarkable advantages of greatly improving the metal yield and the casting blank quality, saving energy and the like, the steel blank needs to be pulled and straightened after the steel is continuously cast, the oxide layer on the outer side of the steel blank needs to be cleaned in the pulling and straightening process of the steel blank, the traditional cleaning mode generally adopts a purging mode to clean the steel blank, the temperature of the steel blank can be reduced in the purging process, and the quality of the finished product of the steel blank after the pulling and straightening is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a withdrawal and straightening device for a continuous casting production line for solving the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a continuous casting production line is with drawing and straightening device, includes draws straightening mechanism, the elevating system who is used for continuous casting production line steel billet to draw when straightening, mount, frame, backing roll, the mount is located the frame top, draw straightening mechanism to be located the frame both sides, elevating system is located the mount both sides, the backing roll is located the frame is inboard, still including the brush mechanism of sweeping, the brush is swept the mechanism and is swept motor, steel wire roller, gear including the brush, the brush is swept the motor and is installed the rear side of frame intermediate position, two the steel wire roller is installed respectively the mount with the intermediate position of frame, the gear is installed the steel wire roller front end.
Preferably: the lifting mechanism comprises a first hydraulic rod, a second hydraulic rod and a lifting seat, the first hydraulic rod and the second hydraulic rod fixing portion are connected to the two sides of the fixing frame through bolts, the second hydraulic rod is located on one side of the first hydraulic rod, and the lifting seat is installed on the first hydraulic rod and the second hydraulic rod telescopic portion.
According to the arrangement, the first hydraulic rod and the second hydraulic rod telescopic part are used for simultaneously pushing the lifting seats on two sides of the fixing frame to move downwards, and the lifting seats drive the pulling and straightening mechanism to perform pulling and straightening actions.
Preferably: the lifting mechanism comprises a lifting motor, a lead screw and a lifting seat, the lifting motor is connected to two sides of the fixing frame through bolts, the upper end and the lower end of the lead screw are connected to the fixing frame and two sides of the rack through bearings, and the lifting seat is connected to the outer side of the lead screw through threads.
According to the arrangement, the lifting motor rotating part is used for driving the screw rod to rotate, the lifting seats on two sides of the fixing frame are driven to move downwards through the screw rod, and therefore the lifting seats drive the straightening mechanism to perform straightening actions.
Preferably: the straightening mechanism comprises straightening motors, straightening rollers and compression rollers, the straightening motors are connected to two sides of the front end of the rack through bolts, the straightening rollers are connected to the inner sides of two ends of the rack through bearings respectively, and the compression rollers are connected to the lifting seat through bearings.
According to the arrangement, the withdrawal and straightening motor rotating part is used for driving the withdrawal and straightening roller to rotate, and billet is subjected to counter-extrusion withdrawal and straightening through the rotation of the withdrawal and straightening roller and the compression roller.
Preferably: the brush sweeping motor is connected with the rack through bolts, the steel wire roller is connected with the fixed frame through a bearing, and the gear is connected with the steel wire roller in a key mode.
According to the arrangement, the brush sweeping motor rotating part is used for driving the steel wire roller at the front end to rotate, and the gear at the front end of the steel wire roller drives the steel wire roller at the upper side to rotate for driving.
Preferably: the fixing frame is connected with the rack through bolts, and the supporting roller is connected with the rack through a bearing.
According to the arrangement, the steel wire roller and the lifting mechanism are fixed by the fixing frame, and the supporting roller is used for supporting the steel billet.
Compared with the prior art, the beneficial effects of the utility model are as follows: utilize the brush to sweep the motor and drive the steel wire roller and rotate, utilize the transmission of two gears to drive two steel wire rollers simultaneously and carry out relative rotation in the steel billet outside, clean the oxide layer in the steel billet outside through the steel wire on the steel wire roller to guarantee that the steel billet can not remain the oxide layer outside in the straightening and withdrawal in-process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a withdrawal and straightening device for a continuous casting production line according to an embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a withdrawal and straightening device for a continuous casting production line according to an embodiment 2 of the present invention;
fig. 3 is a partial part view of an embodiment 1 of a lifting mechanism of a withdrawal and straightening device for a continuous casting production line according to the present invention;
fig. 4 is a partial part view of an embodiment 2 of a lifting mechanism of a withdrawal and straightening device for a continuous casting production line according to the present invention;
FIG. 5 is a partial part diagram of a withdrawal and straightening mechanism of the withdrawal and straightening device for the continuous casting production line according to the present invention;
FIG. 6 is a partial part diagram of a brushing and sweeping mechanism of a withdrawal and straightening device for a continuous casting production line.
The reference numerals are explained below:
1. a brushing mechanism; 2. a withdrawal and straightening mechanism; 3. a lifting mechanism; 4. a fixed mount; 5. a frame; 6. a support roller; 11. brushing the motor; 12. a wire roll; 13. a gear; 21. a withdrawal and straightening motor; 22. pulling and straightening rollers; 23. a compression roller; 31. a first hydraulic lever; 32. a second hydraulic rod; 33. a lifting seat; 311. a lifting motor; 312. and a lead screw.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
the utility model provides a continuous casting production line is with drawing orthotic devices, including drawing orthotic devices 2, a elevating system 3 that is used for continuous casting production line billet to draw the roll-in when rectifying, mount 4, frame 5, backing roll 6, mount 4 is located frame 5 top, draw orthotic devices 2 and be located 5 both sides of frame, elevating system 3 is located 4 both sides of mount, backing roll 6 is located 5 inboards of frame, still including brush sweep mechanism 1, brush sweep mechanism 1 is including brush motor 11, steel wire roller 12, gear 13, brush motor 11 installs the rear side at 5 intermediate positions of frame, the intermediate position at mount 4 and frame 5 is installed respectively to two steel wire rollers 12, gear 13 is installed at steel wire roller 12 front end.
Example 1
As shown in fig. 1, 3, 5, and 6, the lifting mechanism 3 includes a first hydraulic rod 31, a second hydraulic rod 32, and a lifting seat 33, fixing portions of the first hydraulic rod 31 and the second hydraulic rod 32 are both connected to two sides of the fixed frame 4 through bolts, the second hydraulic rod 32 is located at one side of the first hydraulic rod 31, the lifting seat 33 is installed at telescopic portions of the first hydraulic rod 31 and the second hydraulic rod 32, the first hydraulic rod 31 and the second hydraulic rod 32 are used to simultaneously push the lifting seats 33 at two sides of the fixed frame 4 to move downward, and the lifting seat 33 is used to drive the pulling and straightening mechanism 2 to perform pulling and straightening actions; the withdrawal and straightening mechanism 2 comprises withdrawal and straightening motors 21, withdrawal and straightening rollers 22 and a compression roller 23, wherein the two withdrawal and straightening motors 21 are connected to two sides of the front end of the rack 5 through bolts, the withdrawal and straightening rollers 22 are respectively connected to the inner sides of two ends of the rack 5 through bearings, the compression roller 23 is connected to the lifting seat 33 through a bearing, a rotating part of the withdrawal and straightening motors 21 is used for driving the withdrawal and straightening rollers 22 to rotate, and the steel billets are subjected to opposite withdrawal and straightening through the rotation of the withdrawal and straightening rollers 22 and the compression roller 23; the brush-sweeping motor 11 is connected with the frame 5 through bolts, the steel wire roller 12 is connected with the fixed frame 4 through a bearing, the gear 13 is connected with the steel wire roller 12 key, the rotating part of the brush-sweeping motor 11 is utilized to drive the steel wire roller 12 at the front end to rotate, and the gear 13 at the front end of the steel wire roller 12 is used for driving the steel wire roller 12 at the upper side to rotate; the fixing frame 4 is connected with the frame 5 through bolts, the supporting roll 6 is connected with the frame 5 through bearings, the steel wire roll 12 and the lifting mechanism 3 are fixed by the fixing frame 4, and the steel billet is supported by the supporting roll 6.
The working principle is as follows: when the device is used, the device is arranged at a position needing pulling and straightening in a continuous casting production line, when a billet formed by continuous casting is conveyed to one side of a rack 5, the telescopic parts of a first hydraulic rod 31 and a second hydraulic rod 32 at one side of the rack 5 simultaneously act to push a lifting seat 33 to move downwards, the two lifting seats 33 are used for driving a press roll 23 to move downwards, one end of the billet is pressed on the pulling and straightening roll 22 through the press roll 23, at the moment, a pulling and straightening motor 21 at one side of the rack 5 drives a pulling and straightening roll 22 at the rear end of the pulling and straightening roll to rotate, the billet is driven to move towards the other side through the rotation of the pulling and straightening roll 22, in the process, the press roll 23 and the pulling and straightening roll 22 rotate relatively, the billet passes through two steel wire rolls 12 at the middle position of the rack 5 in the moving process of the other side of the rack 5, at the moment, a rotating part of a brush motor 11 drives the steel wire roll 12 at the front end of the steel wire roll 12 on a fixed frame 4 to rotate through the transmission of two gears 13, so that the two steel wire rollers 12 start to brush the outer side of the steel billet to sweep off an oxide layer on the outer side of the steel billet; when one end of the billet moves below the press roll 23 on the other side of the rack 5, the lifting mechanism 3 on the other side of the fixed frame 4 pushes the press roll 23 on the lower side of the fixed frame to press one end of the billet on the pulling and straightening roll 22 on the other side of the rack 5, and at the moment, the pulling and straightening motor 21 on the other side of the rack 5 drives the steel wire roll 12 on the rear end of the pulling and straightening motor to act, so that the pulling and straightening process of the billet is completed, and in addition, the rotating speed of the pulling and straightening motor 21 on one side of the rack 5 is less than that of the pulling and straightening motor 21 on the other side of the rack 5.
Example 2
As shown in fig. 2 and 4, the difference between the embodiment 2 and the embodiment 1 is that the lifting mechanism 3 includes a lifting motor 311, a lead screw 312, and a lifting seat 33, the lifting motor 311 is connected to both sides of the fixed frame 4 through a bolt, both upper and lower ends of the lead screw 312 are connected to both sides of the fixed frame 4 and the rack 5 through bearings, the lifting seat 33 is connected to the outer side of the lead screw 312 through a thread, the rotating part of the lifting motor 311 is used to drive the lead screw 312 to rotate, the lifting seat 33 on both sides of the fixed frame 4 is driven to move downward through the lead screw 312, and thus the lifting seat 33 is used to drive the straightening mechanism 2 to perform straightening and pulling actions.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a continuous casting production line is with drawing straightening device, including drawing straightening mechanism (2), elevating system (3), mount (4), frame (5), backing roll (6) that roll-in when being used for continuous casting production line steel billet to draw straightening, mount (4) are located frame (5) top, draw straightening mechanism (2) to be located frame (5) both sides, elevating system (3) are located mount (4) both sides, backing roll (6) are located frame (5) inboard, its characterized in that: still including brushing mechanism (1), mechanism (1) is swept to the brush is including brushing motor (11), steel wire roller (12), gear (13), motor (11) are swept to the brush is installed the rear side of frame (5) intermediate position, two steel wire roller (12) are installed respectively mount (4) with the intermediate position of frame (5), gear (13) are installed steel wire roller (12) front end.
2. The withdrawal and straightening device for the continuous casting production line according to claim 1, characterized in that: elevating system (3) include first hydraulic stem (31), second hydraulic stem (32), lift seat (33), first hydraulic stem (31) with second hydraulic stem (32) fixed part all passes through bolted connection in mount (4) both sides, second hydraulic stem (32) are located first hydraulic stem (31) one side, install lift seat (33) first hydraulic stem (31) with second hydraulic stem (32) pars contractilis.
3. The withdrawal and straightening device for the continuous casting production line according to claim 1, characterized in that: elevating system (3) are including elevator motor (311), lead screw (312), lift seat (33), elevator motor (311) pass through bolted connection in mount (4) both sides, both ends are all connected through the bearing about lead screw (312) mount (4) with frame (5) both sides, lift seat (33) pass through threaded connection in the lead screw (312) outside.
4. The withdrawal and straightening device for a continuous casting line according to claim 2 or 3, characterized in that: draw and rectify mechanism (2) including drawing straightening motor (21), drawing straightening roller (22), compression roller (23), two draw straightening motor (21) through bolted connection frame (5) front end both sides, draw straightening roller (22) to connect through the bearing respectively frame (5) both ends are inboard, compression roller (23) pass through the bearing and connect on lift seat (33).
5. The withdrawal and straightening device for the continuous casting production line according to claim 1, characterized in that: the brush-sweeping motor (11) is connected with the rack (5) through bolts, the steel wire roller (12) is connected with the fixed frame (4) through a bearing, and the gear (13) is connected with the steel wire roller (12) through a key.
6. The withdrawal and straightening device for the continuous casting production line according to claim 1, characterized in that: the fixing frame (4) is connected with the rack (5) through bolts, and the supporting roller (6) is connected with the rack (5) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120658817.3U CN214601031U (en) | 2021-03-31 | 2021-03-31 | Withdrawal and straightening device for continuous casting production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120658817.3U CN214601031U (en) | 2021-03-31 | 2021-03-31 | Withdrawal and straightening device for continuous casting production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214601031U true CN214601031U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120658817.3U Active CN214601031U (en) | 2021-03-31 | 2021-03-31 | Withdrawal and straightening device for continuous casting production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214601031U (en) |
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2021
- 2021-03-31 CN CN202120658817.3U patent/CN214601031U/en active Active
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