CN218426460U - Steel clamping cutting device suitable for rolling mill - Google Patents
Steel clamping cutting device suitable for rolling mill Download PDFInfo
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- CN218426460U CN218426460U CN202222243996.1U CN202222243996U CN218426460U CN 218426460 U CN218426460 U CN 218426460U CN 202222243996 U CN202222243996 U CN 202222243996U CN 218426460 U CN218426460 U CN 218426460U
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Abstract
A steel clamping cutting device suitable for a rolling mill comprises two cutting parts which are symmetrically arranged on two sides of the rolling mill; the cutting part comprises a position adjusting mechanism, a transverse displacement mechanism, a rotary fine adjustment mechanism and a cutting gun; the position adjusting mechanism is arranged on one side of the conveying roller way of the rolling mill, and the transverse displacement mechanism is arranged on the position adjusting mechanism; the rotary fine adjustment mechanism is arranged on the transverse displacement mechanism, and the cutting torch is arranged on the rotary fine adjustment mechanism. The utility model provides the high cutting efficiency of steel scrap in the rolling mill for steel scrap can be cleared up away fast in the rolling mill, has ensured that the production operation of bundling can resume production fast.
Description
Technical Field
The utility model relates to a rolling mill card steel cutting device, especially one kind can shift out the device of rolling mill with the steel that the card was stifled in the rolling mill through the mode of cutting belongs to steel rolling equipment technical field.
Background
The rolling mill is a device for metal rolling, the thickness of a metal material is changed by extrusion between an upper roller and a lower roller, in the actual production process, the rolling mill can generate a power failure production accident, a semi-finished steel product can be stopped and clamped between the two rollers of the rolling mill and cannot be moved out when the rolling mill is powered off, at the moment, a worker needs to use a cutting gun to longitudinally cut waste steel on the two sides of the rollers and move the waste steel out of the rolling mill, then the residual waste steel between the rollers is transversely cut and then moved out of the rolling mill, the worker needs to cut the waste steel in the rolling mill in the whole process, the danger coefficient is high, and the cutting efficiency is low; therefore, there is a need for a cutting device that can efficiently cut the steel scrap jammed in the rolling mill so as to quickly transfer the scrap out of the rolling mill, thereby facilitating the recovery of the production from normal operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a card steel cutting device suitable for rolling mill, and it not only can reduce staff's intensity of labour, can also improve the cutting efficiency of steel scrap in the rolling mill.
The problem is solved through following technical scheme:
a steel clamping cutting device suitable for a rolling mill comprises two cutting parts which are symmetrically arranged on two sides of the rolling mill; the cutting part comprises a position adjusting mechanism, a transverse displacement mechanism, a rotary fine adjustment mechanism and a cutting gun; the position adjusting mechanism is arranged on one side of the rolling mill conveying roller way, and the transverse displacement mechanism is arranged on the position adjusting mechanism; the rotary fine adjustment mechanism is arranged on the transverse displacement mechanism, and the cutting torch is arranged on the rotary fine adjustment mechanism.
According to the steel clamping cutting device suitable for the rolling mill, the position adjusting mechanism comprises a fixed cylinder, a rotary lifting column, a lifting piece and a long plate; the fixed cylinder is arranged on one side of the conveying roller way of the rolling mill and is provided with a vertical circular through hole; the rotary lifting column is inserted into a hole at the top end of the fixed cylinder; the long plate is arranged at the top end of the rotary lifting column; the lifting piece is arranged on the top end face of the fixed cylinder and is in contact with the lower end face of the long plate.
According to the clamping steel cutting device suitable for the rolling mill, the lifting piece comprises a jack, a circular ring and a bolt; the shell of the jack is arranged on the top end face of the fixed cylinder; the circular ring is sleeved on the circumferential outer wall of the rotary lifting column; the top end of the telescopic rod of the jack is connected with the lower end face of the circular ring, and the upper end face of the circular ring is in contact with the lower end face of the long plate; the ring evenly is provided with a plurality of spacing holes along its circumferencial direction, and is provided with the jack on the long slab, and the jack of long slab and the spacing hole that the position corresponds on the ring are worn to establish simultaneously by the bolt.
According to the clamping steel cutting device suitable for the rolling mill, the transverse displacement mechanism comprises a motor, a lead screw nut and a connecting block; the motor is arranged at one end of the upper end face of the long plate, and the vertical plate is arranged at the other end of the upper end face of the long plate; one end of the screw rod is connected with an output shaft of the motor, and the other end of the screw rod is in shaft connection with the vertical plate; the screw nut is arranged on the screw; the long plate is provided with strip-shaped through holes along the length direction of the long plate; the connecting block is arranged on the screw nut, and the connecting block penetrates through the strip-shaped through hole of the long plate.
According to the steel clamping cutting device suitable for the rolling mill, the rotary fine adjustment mechanism comprises a sleeve, a long rod, a square block and a U-shaped plate; the sleeve is arranged on the lower end face of the connecting block and is positioned below the long plate; the long rod penetrates through an inner hole of the sleeve, a threaded hole is formed in the side wall of the sleeve, and the bolt penetrates through the threaded hole in the side wall of the sleeve and is pressed on the circumferential side wall of the long rod; one end of the long rod close to the rolling mill is provided with a square block; the inner wall of the U-shaped plate is in shaft connection with the outer wall of the square block, a threaded hole is formed in the U-shaped plate, and a bolt penetrates through the threaded hole in the U-shaped plate and is pressed on the outer wall of the square block; the cutting gun is arranged on the U-shaped plate.
The utility model discloses a position adjustment mechanism is convenient for cut the steel scrap in the rolling mill before transferring all the other parts to the rolling mill, and rotatory fine-tuning can adjust the relative position between burning torch and the steel scrap, ensures that the distance between burning torch and the steel scrap is reasonable, ensures that the cutting operation goes on smoothly.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the utility model in use;
FIG. 2 is a schematic view of a three-dimensional depression angle structure of the present invention;
fig. 3 is a schematic view of the elevation angle three-dimensional structure of the present invention.
The list of labels in the figure is: 1. the cutting machine comprises a rolling mill, 2 parts of a fixed cylinder, 3 parts of a rotary lifting column, 4 parts of a long plate, 5 parts of a jack, 6 parts of a circular ring, 7 parts of a bolt, 8 parts of a motor, 9 parts of a lead screw nut, 10 parts of a sleeve, 11 parts of a long rod, 12 parts of a U-shaped plate and 13 parts of a cutting gun.
Detailed Description
Referring to fig. 1, 2 and 3, the present invention includes two cutting portions symmetrically disposed at both sides of the rolling mill 1, and the connecting lines of the cutting portions at both sides are parallel to the roller way transporting direction line; the cutting part comprises a position adjusting mechanism, a transverse displacement mechanism, a rotary fine adjustment mechanism and a cutting gun 13; the position adjusting mechanism is arranged on one side of a conveying roller way of the rolling mill 1, and the transverse displacement mechanism is arranged on the position adjusting mechanism; the rotary fine adjustment mechanism is arranged on the transverse displacement mechanism, and the cutting torch 13 is arranged on the rotary fine adjustment mechanism; the displacement adjusting mechanism drives other parts to move to the front of the rolling mill; the transverse displacement mechanism drives the cutting gun 13 to displace in the cutting process; the rotary fine adjustment mechanism is used for adjusting the position of the cutting torch 13, and a proper distance is kept between a spray head of the cutting torch 13 and the scrap steel.
The position adjusting mechanism comprises a fixed cylinder 2, a rotary lifting column 3, a lifting piece and a long plate 4; the fixed cylinder 2 is arranged on one side of a conveying roller way of the rolling mill 1, and the fixed cylinder 2 is provided with a vertical circular through hole; the rotary lifting column 3 is inserted into a hole at the top end of the fixed cylinder 2; the rotary lifting column 3 can rotate and lift in the fixed cylinder 2; the long plate 4 is arranged at the top end of the rotary lifting column 3, and the rotary lifting column 3 drives the long plate 4 to synchronously rotate or lift; the lifting piece is arranged on the top end face of the fixed cylinder 2 and is in contact with the lower end face of the long plate 4; the lifting piece is used for driving the long plate 4 to lift.
The lifting piece comprises a jack 5, a circular ring 6 and a bolt 7; the shell of the jack 5 is arranged on the top end surface of the fixed cylinder 2; the circular ring 6 is sleeved on the outer wall of the circumference of the rotary lifting column 3, and the circular ring 6 can vertically slide on the rotary lifting column 3; the top end of the telescopic rod of the jack 5 is connected with the lower end face of the circular ring 6, and the upper end face of the circular ring 6 is in contact with the lower end face of the long plate 4; the jack 5 drives the circular ring 6 to vertically slide, and the circular ring 6 drives the long plate 4 to vertically move; the vertical height of the long plate 4 can be adjusted through the jack 5; the circular ring 6 is uniformly provided with a plurality of limiting holes along the circumferential direction, the long plate 4 is provided with jacks, and the plug pins 7 simultaneously penetrate through the jacks of the long plate 4 and the limiting holes corresponding to the positions on the circular ring 6; when the long plate 4 rotates to the position, the position of the long plate 4 can be limited through the bolt 7, so that the long plate 4 can not rotate freely.
The transverse displacement mechanism comprises a motor 8, a lead screw nut 9 and a connecting block; the motor 8 is arranged at one end of the upper end face of the long plate 4, and the vertical plate is arranged at the other end of the upper end face of the long plate 4; one end of the screw rod is connected with an output shaft of the motor 8, and the other end of the screw rod is connected with the vertical plate in a shaft manner; the motor 8 can drive the screw rod to rotate; the screw nut 9 is arranged on the screw, and the rotating screw can displace along the axial lead direction of the screw nut; the long plate 4 is provided with strip-shaped through holes along the length direction; the connecting block is arranged on the screw nut 9 and penetrates through the strip-shaped through hole of the long plate 4; the lead screw nut drives the connecting block to move synchronously.
The rotary fine adjustment mechanism comprises a sleeve 10, a long rod 11, a square block and a U-shaped plate 12; the sleeve 10 is arranged on the lower end face of the connecting block, and the sleeve 10 is positioned below the long plate 4; the long rod 11 penetrates through an inner hole of the sleeve 10, the long rod 11 penetrates through the sleeve 10 in the horizontal direction, a threaded hole is formed in the side wall of the sleeve 10, a bolt penetrates through the threaded hole in the side wall of the sleeve 10 and is pressed on the circumferential side wall of the long rod 11, the long rod 11 can be relatively fixed on the sleeve 10 by screwing the bolt, and the long rod 11 cannot slide randomly; one end of the long rod 11 close to the rolling mill 1 is provided with a square block; the inner wall of the U-shaped plate 12 is in shaft connection with the outer wall of the square block, the U-shaped plate 12 can be turned over on the square block, a threaded hole is formed in the U-shaped plate 12, and a bolt penetrates through the threaded hole in the U-shaped plate 12 and is pressed on the outer wall of the square block; when the U-shaped plate 12 is turned to the proper angle, the U-shaped plate 12 and the square blocks are relatively fixed through bolts, so that the U-shaped plate 12 cannot be turned; the cutting gun 13 is arranged on the U-shaped plate 12; through the cooperation of the U-shaped plate 12 turning and the long rod 11 rotating forwards and backwards, the cutting gun 13 can cut at a vertical angle and also can cut at a horizontal angle.
The actual use process is as follows: when a semi-finished steel material is blocked in a rolling mill, the rotary lifting column 3 is rotated until the long plate 4 is transverse to the front of the rolling mill 1, then the height of the long plate 4 is adjusted through the jack 5, so that the distance between the cutting gun 13 and the upper end face of the scrap steel is adjusted, then the long rod 11 is pulled, so that the cutting gun 13 is close to a roller as far as possible, after the adjustment is completed, the motors 8 and the cutting guns 13 on the two sides are started to cut the scrap steel on the two sides of the roller, after the motors 8 are started, the cutting gun 13 is driven to move along the width direction of the scrap steel, the cutting gun 13 cuts the scrap steel in the moving process until the cutting gun 13 moves to the end, the scrap steel is cut into three sections, the two sides of the roller are respectively part of the scrap steel, a small section of the scrap steel is blocked between the rollers, after the scrap steel on the two sides is removed, only one cutting part is reserved, and the other cutting part is reset to the initial state; operating the remaining cutting part, rotating the U-shaped plate 12 and the long rod 11 so that the cutting direction of the cutting gun 13 is changed from the just vertical direction to the direction pointing to the roller, and then adjusting the jack 5 so that the nozzle of the cutting gun 13 points to the center of the residual scrap steel; and then starting the motor 8 and the cutting gun 13, cutting the residual scrap steel by the cutting gun 13 in the moving process until the cutting is finished, and finally taking out the residual cutting scrap steel until the scrap steel processing operation is finished.
Claims (5)
1. The utility model provides a calorie of steel cutting device suitable for rolling mill which characterized in that: comprises two cutting parts which are symmetrically arranged at two sides of a rolling mill (1); the cutting part comprises a position adjusting mechanism, a transverse displacement mechanism, a rotary fine adjustment mechanism and a cutting gun (13); the position adjusting mechanism is arranged on one side of a conveying roller way of the rolling mill (1), and the transverse displacement mechanism is arranged on the position adjusting mechanism; the rotary fine adjustment mechanism is arranged on the transverse displacement mechanism, and the cutting gun (13) is arranged on the rotary fine adjustment mechanism.
2. The apparatus of claim 1, wherein: the position adjusting mechanism comprises a fixed cylinder (2), a rotary lifting column (3), a lifting piece and a long plate (4); the fixed cylinder (2) is arranged on one side of a conveying roller way of the rolling mill (1), and the fixed cylinder (2) is provided with a vertical circular through hole; the rotary lifting column (3) is inserted into a hole at the top end of the fixed cylinder (2); the long plate (4) is arranged at the top end of the rotary lifting column (3); the lifting piece is arranged on the top end face of the fixed cylinder (2) and is in contact with the lower end face of the long plate (4).
3. A clip cutting device adapted for use in a rolling mill as defined in claim 2, wherein: the lifting piece comprises a jack (5), a circular ring (6) and a bolt (7); the shell of the jack (5) is arranged on the top end surface of the fixed cylinder (2); the circular ring (6) is sleeved on the circumferential outer wall of the rotary lifting column (3); the top end of the telescopic rod of the jack (5) is connected with the lower end face of the circular ring (6), and the upper end face of the circular ring (6) is in contact with the lower end face of the long plate (4); the round ring (6) is evenly provided with a plurality of limiting holes along the circumferential direction, the long plate (4) is provided with jacks, and the plug pins (7) penetrate through the jacks of the long plate (4) and the limiting holes corresponding to the round ring (6) in position.
4. The apparatus of claim 3, wherein: the transverse displacement mechanism comprises a motor (8), a lead screw nut (9) and a connecting block; the motor (8) is arranged at one end of the upper end face of the long plate (4), and the vertical plate is arranged at the other end of the upper end face of the long plate (4); one end of the screw rod is connected with an output shaft of the motor (8), and the other end of the screw rod is connected with the vertical plate in a shaft manner; the screw nut (9) is arranged on the screw; the long plate (4) is provided with strip-shaped through holes along the length direction; the connecting block is arranged on the screw nut (9), and the connecting block penetrates through the strip-shaped through hole of the long plate (4).
5. A card steel cutting device suitable for a rolling mill according to claim 4, characterized in that: the rotary fine adjustment mechanism comprises a sleeve (10), a long rod (11), a square block and a U-shaped plate (12); the sleeve (10) is arranged on the lower end face of the connecting block, and the sleeve (10) is positioned below the long plate (4); the long rod (11) penetrates through an inner hole of the sleeve (10), a threaded hole is formed in the side wall of the sleeve (10), and a bolt penetrates through the threaded hole in the side wall of the sleeve (10) and is pressed on the circumferential side wall of the long rod (11); one end of the long rod (11) close to the rolling mill (1) is provided with a square block; the inner wall of the U-shaped plate (12) is in shaft connection with the outer wall of the square block, a threaded hole is formed in the U-shaped plate (12), and a bolt penetrates through the threaded hole in the U-shaped plate (12) and is pressed on the outer wall of the square block; the cutting gun (13) is arranged on the U-shaped plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222243996.1U CN218426460U (en) | 2022-08-25 | 2022-08-25 | Steel clamping cutting device suitable for rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222243996.1U CN218426460U (en) | 2022-08-25 | 2022-08-25 | Steel clamping cutting device suitable for rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218426460U true CN218426460U (en) | 2023-02-03 |
Family
ID=85097764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222243996.1U Active CN218426460U (en) | 2022-08-25 | 2022-08-25 | Steel clamping cutting device suitable for rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218426460U (en) |
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2022
- 2022-08-25 CN CN202222243996.1U patent/CN218426460U/en active Active
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