CN219234120U - Front guide groove device of flying shear for rod and wire rolling line - Google Patents
Front guide groove device of flying shear for rod and wire rolling line Download PDFInfo
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- CN219234120U CN219234120U CN202320768706.7U CN202320768706U CN219234120U CN 219234120 U CN219234120 U CN 219234120U CN 202320768706 U CN202320768706 U CN 202320768706U CN 219234120 U CN219234120 U CN 219234120U
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- guide groove
- guide slot
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a flying shear front guide groove device for a rod wire rolling line, which comprises a guide groove, wherein the whole guide groove is conical, the inlet of the guide groove is a horn mouth, a positioning device is fixedly arranged at the bottom of the guide groove near the inlet of a rolled piece, the guide groove is fixed on a rolling line base through the positioning device, two groups of mounting plates are fixedly arranged at the front and back of the outlet of the rolled piece in the guide groove, a U-shaped wheel is arranged in the two groups of mounting plates through a wheel shaft, the arrangement direction of the wheel shaft is perpendicular to the rolling direction, vertically arranged mounting holes are respectively formed in the two groups of mounting plates corresponding to the two ends of the wheel shaft, the upper end and the lower end of the inner side of the mounting hole are arc-shaped, one end of the wheel shaft is arranged on the mounting plate through a first shaft end positioning component, and the other end of the wheel shaft is arranged on the mounting plate through a second shaft end positioning component. The utility model has the advantages of preventing the flying shear from shearing accidents caused by the front guide groove of the flying shear, along with more convenient installation and longer service life.
Description
Technical Field
The utility model relates to the technical field of steel rolling production line equipment, in particular to a flying shear front guide groove device of a rod and wire rolling line.
Background
Guide groove devices are arranged in front of the flying shears of the steel rolling production line, and round steel is led to the shearing position, so that accurate shearing is facilitated. In order to ensure the surface quality of the cut product, a left vertical wheel, a right vertical wheel and a lower outlet flat wheel are generally arranged at the tail end of the guide groove. In the rolling process, the rolled piece has a certain speed, the rolled piece can shake left and right on the flat wheel, round steel deviates from the shearing edge of the flying shear, so that the shearing fault of the flying shear (the rolled piece is continuously sheared or the blade is impacted, and the like), in addition, once the left and right vertical wheels or the flat wheel are blocked in the use process of the front shearing guide groove, the surface of a bar is easily scratched, in addition, the flat wheel and the vertical wheels are worn quickly, and spare parts are consumed and replaced frequently.
In summary, how to prevent the shearing accident of the flying shears caused by the front guide groove of the flying shears and reduce the abrasion consumption of the vertical wheels and the flat wheels of the guide groove becomes a problem which needs to be solved by researchers of the company.
Disclosure of Invention
The utility model aims to provide a flying shear front guide groove device of a rod and wire rolling line, which can prevent a flying shear front guide groove from causing a flying shear shearing accident, is more convenient to install and has longer service life.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a stick wire rod rolling line flying shear front guide groove device, its characterized in that, including guide groove 1, guide groove 1 wholly is the toper, and guide groove 1 entry is the horn mouth, guide groove 1 bottom is close to rolled piece entrance fixed mounting and has a positioner 2, guide groove 1 passes through positioner 2 to be fixed on the rolling line base, guide groove 1 is around rolled piece exit fixed mounting have two sets of mounting panels 3, two sets of install a U type wheel 5 through shaft 4 in mounting panel 3, shaft 4 setting direction is perpendicular with the rolling direction, two sets of corresponding shaft 4 both ends all offer the mounting hole 6 of vertical setting in the mounting panel 3, both ends are circular arc about the mounting hole 6 inboard, shaft 4 one end is installed on mounting panel 3 through first axle end locating component, the shaft 4 other end is installed on mounting panel 3 through second axle end locating component.
Preferably, the first shaft end positioning assembly comprises a first adjusting gasket 7 and a first fastening bolt 8, a groove 9 is formed in the bottom of one end of the wheel shaft 4, the first adjusting gasket 7 is rectangular overall, the upper portion of the first adjusting gasket 7 is clamped in the groove 9 formed in the bottom of one end of the wheel shaft 4, two groups of fixing holes 10 are correspondingly formed in the first adjusting gasket 7, and the first fastening bolt 8 penetrates through the fixing holes 10 to fixedly install the first adjusting gasket 7 on the mounting plate 3.
Preferably, the second shaft end positioning assembly comprises a second adjusting gasket 11 and a second fastening bolt 12, a circular arc notch 13 is formed above the second adjusting gasket 11, the other end of the wheel shaft 4 is clamped in the circular arc notch 13, two groups of fixing holes 10 are correspondingly formed in the second adjusting gasket 11, and the second fastening bolt 12 penetrates through the fixing holes 10 to fixedly mount the first adjusting gasket 7 on the mounting plate 3.
Preferably, the two groups of fixing holes 10 are vertically arranged in parallel, the upper and lower ends of the inner side of the fixing hole 10 are arc-shaped, and the first fastening bolt 8 and the second fastening bolt 12 can both move up and down along the inside of the fixing hole 10.
Preferably, the two ends of the inner part of the U-shaped wheel 5 are rotatably connected with the wheel shaft 4 through two groups of roller bearings 14.
Preferably, an oil-gas lubrication pipeline 15 is arranged at one end of the axle 4, the oil-gas lubrication pipeline 15 penetrates through the axle 4 and extends into the center of the U-shaped wheel 5, and a sealing port 16 is arranged at one end of the axle 4 at the inlet of the oil-gas lubrication pipeline 15.
Preferably, two groups of limiting guide plates 17 are fixedly arranged at the two ends of the U-shaped wheels 5 on the inner side of the mounting plate 3.
In summary, the utility model has the following beneficial effects: the special structure of the U-shaped wheel is utilized, so that the shearing accident of the flying shears caused by the front guide groove of the flying shears is solved, such as continuous shearing of rolled pieces or impact on blades, and the like, in addition, the height of the U-shaped wheel can be adjusted, the service life of spare parts is prolonged to a certain extent, the consumption of the spare parts is reduced, and meanwhile, the flying shears are easier to install and maintain.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model on the side of the positioning assembly adjacent the first shaft end;
FIG. 3 is a schematic view of the structure of the utility model on the side of the positioning assembly near the second axial end;
in the figure: 1. the device comprises a guide groove, a 2-positioning device, a 3-mounting plate, a 4-wheel shaft, a 5-U-shaped wheel, a 6-mounting hole, a 7-first adjusting gasket, an 8-first fastening bolt, a 9-groove, a 10-fixing hole, an 11-second adjusting gasket 11, a 12-second fastening bolt, a 13-circular arc notch, a 14-roller bearing, a 15-oil gas lubrication pipeline and a 16-sealing port.
Detailed Description
The following description of the embodiments of the utility model is further illustrated in the accompanying drawings, and the examples are not meant to limit the utility model.
The utility model provides a stick wire rod rolling line flying shear front guide slot device as shown in fig. 1 through 3, including guide slot 1, guide slot 1 wholly is the toper, guide slot 1 entry is the horn mouth, guide slot 1 bottom is close to rolling piece entrance fixed mounting and has a positioner 2, guide slot 1 passes through positioner 2 to be fixed on the rolling line base, guide slot 1 is fixed mounting board 3 around rolling piece exit, install a U type wheel 5 through shaft 4 in two sets of mounting boards 3, shaft 4 setting direction is perpendicular with the rolling direction, the mounting hole 6 of vertical setting has all been seted up at corresponding shaft 4 both ends in two sets of mounting boards 3, the inboard upper and lower both ends of mounting hole 6 are circular arc type, shaft 4 one end is installed on mounting board 3 through first axle end locating component, the shaft 4 other end is installed on mounting board 3 through second axle end locating component, shaft 4 both ends can adjust from top to bottom in mounting hole 6, and then be fixed with second axle end locating component through first axle end locating component.
The first shaft end positioning assembly comprises a first adjusting gasket 7 and a first fastening bolt 8, a groove 9 is formed in the bottom of one end of the wheel shaft 4, the first adjusting gasket 7 is integrally rectangular, the upper portion of the first adjusting gasket 7 is clamped in the groove 9 in the bottom of one end of the wheel shaft 4, two groups of fixing holes 10 are correspondingly formed in the first adjusting gasket 7, the first fastening bolt 8 penetrates through the fixing holes 10 to fixedly install the first adjusting gasket 7 on the mounting plate 3, after the height of the wheel shaft 4 is adjusted, the first adjusting gasket 7 is clamped in the groove 9 in one end of the wheel shaft 4, and limiting fixation of the wheel shaft 4 can be achieved after the first fastening bolt 8 is fixed.
The second shaft end positioning assembly comprises a second adjusting gasket 11 and a second fastening bolt 12, a circular arc notch 13 is formed in the upper portion of the second adjusting gasket 11, the other end of the wheel shaft 4 is clamped in the circular arc notch 13, two groups of fixing holes 10 are correspondingly formed in the second adjusting gasket 11, the second fastening bolt 12 penetrates through the fixing holes 10 to fixedly mount the first adjusting gasket 7 on the mounting plate 3, and after the height of the wheel shaft 4 is adjusted, the second adjusting gasket 11 is clamped below the other end of the wheel shaft 4 in a fitting mode, and an auxiliary supporting effect is achieved on the wheel shaft 4.
The two groups of fixing holes 10 are vertically arranged in parallel, the upper end and the lower end of the inner side of the fixing hole 10 are arc-shaped, the first fastening bolt 8 and the second fastening bolt 12 can move up and down along the inside of the fixing hole 10, and after the height adjustment of the corresponding wheel axle 4 can be completed, the heights of the first fastening bolt 8 and the second fastening bolt 12 in the fixing hole 10 are adjusted at the same time, and then the fixing is performed.
The two ends inside the U-shaped wheel 5 are rotationally connected with the wheel shaft 4 through two groups of roller bearings 14, and the U-shaped wheel 5 rotates more smoothly.
An oil-gas lubrication pipeline 15 is arranged at one end of the wheel shaft 4, the oil-gas lubrication pipeline 15 penetrates through the wheel shaft 4 to extend into the center of the U-shaped wheel 5, a sealing port 16 is arranged at one end of the wheel shaft 4 at the inlet of the oil-gas lubrication pipeline 15, oil gas is introduced into the roller bearing 14 through the oil-gas lubrication pipeline 15 to lubricate, and the problem that the roller bearing 14 is blocked due to overhigh temperature for a long time is avoided.
Two groups of limit guide plates 17 are fixedly arranged at two ends of the U-shaped wheel 5 at the inner sides of the two groups of mounting plates 3, so that the U-shaped wheel 5 is prevented from shifting in the working process.
When the flying shear is in a working state, the rolled piece enters the flying shear through the U-shaped wheels 5 at the tail part of the guide groove 1, and the U-shaped structure of the U-shaped wheels 5 can prevent the rolled piece from deviating. When the U-shaped wheel 5 is worn, the first fastening bolts 8 and the second fastening bolts 12 at the two ends of the wheel shaft 4 are loosened, the U-shaped wheel 5 is moved upwards as a whole, after the position of the rolled piece is adjusted, the first adjusting gasket 7 and the second adjusting gasket 11 are moved upwards along with the position of the rolled piece, and then the first fastening bolts 8 and the second fastening bolts 12 are fastened and positioned.
According to the utility model, the special structure of the U-shaped wheel 5 is utilized, the shearing accident of the flying shears caused by the front guide groove 1 of the flying shears is solved, such as continuous shearing of rolled pieces or impacting of blades, in addition, the wheel shaft 4 is arranged in the mounting hole 6 of the mounting plate 3 at the tail end of the guide groove 1, the height of the U-shaped wheel 5 can be adjusted, the fastening and positioning of the U-shaped wheel 5 are realized through the first adjusting gasket 7 and the second adjusting gasket 11, the first fastening bolt 8 and the second fastening bolt 12, the height can be adjusted for use when the U-shaped wheel 5 is worn in the normal use range, the service life of spare parts is prolonged to a certain extent, the spare part consumption is reduced, and the mounting and the maintenance are easier.
The foregoing description of the preferred embodiments of the present utility model is not intended to limit the utility model, and those skilled in the art may make various modifications and equivalents within the spirit and scope of the utility model, and such modifications and equivalents should also be considered as falling within the scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a stick wire rod rolling line flying shear front guide groove device, its characterized in that, including guide slot (1), guide slot (1) wholly is the toper, and guide slot (1) entry is the horn mouth, guide slot (1) bottom is close to rolled piece entrance fixed mounting and has a positioner (2), guide slot (1) are fixed on the rolling line base through positioner (2), guide slot (1) are around rolled piece exit fixed mounting have two sets of mounting panel (3), two sets of install a U type wheel (5) through shaft (4) in mounting panel (3), shaft (4) set up the direction and roll the direction is perpendicular, two sets of corresponding shaft (4) both ends in mounting panel (3) all have been seted up mounting hole (6) of vertical setting, both ends are circular arc about mounting hole (6) inboard, shaft (4) one end is installed on mounting panel (3) through first axle end locating component, the other end is installed on mounting panel (3) through second axle end locating component.
2. A rod and wire mill pass front guide slot apparatus as defined in claim 1, wherein: the first shaft end positioning assembly comprises a first adjusting gasket (7) and a first fastening bolt (8), a groove (9) is formed in the bottom of one end of the wheel shaft (4), the first adjusting gasket (7) is integrally rectangular, the upper portion of the first adjusting gasket (7) is clamped in the groove (9) in the bottom of one end of the wheel shaft (4), two groups of fixing holes (10) are correspondingly formed in the first adjusting gasket (7), and the first fastening bolt (8) penetrates through the fixing holes (10) to fixedly install the first adjusting gasket (7) on the mounting plate (3).
3. A rod and wire mill pass front guide slot apparatus as defined in claim 2, wherein: the second shaft end positioning assembly comprises a second adjusting gasket (11) and a second fastening bolt (12), a circular arc-shaped notch (13) is formed in the upper portion of the second adjusting gasket (11), the other end of the wheel shaft (4) is clamped in the circular arc-shaped notch (13), two groups of fixing holes (10) are correspondingly formed in the second adjusting gasket (11) in the same manner, and the second fastening bolt (12) penetrates through the fixing holes (10) to fixedly install the first adjusting gasket (7) on the mounting plate (3).
4. A rod and wire mill pass front guide slot apparatus as defined in claim 3, wherein: the two groups of fixing holes (10) are vertically arranged in parallel, the upper end and the lower end of the inner side of the fixing holes (10) are arc-shaped, and the first fastening bolts (8) and the second fastening bolts (12) can move up and down along the inside of the fixing holes (10).
5. A rod and wire mill pass front guide slot apparatus as defined in claim 1, wherein: the two ends of the inner part of the U-shaped wheel (5) are rotationally connected with the wheel shaft (4) through two groups of roller bearings (14).
6. A rod and wire mill pass front guide slot apparatus as defined in claim 1, wherein: the oil-gas lubrication pipeline (15) is arranged at one end of the wheel shaft (4), the oil-gas lubrication pipeline (15) penetrates through the wheel shaft (4) and extends into the center inside the U-shaped wheel (5), and a sealing port (16) is arranged at one end of the wheel shaft (4) at the inlet of the oil-gas lubrication pipeline (15).
7. A rod and wire mill pass front guide slot apparatus as defined in claim 1, wherein: two groups of limiting guide plates (17) are fixedly arranged at two ends of the U-shaped wheels (5) on the inner side of the mounting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320768706.7U CN219234120U (en) | 2023-04-10 | 2023-04-10 | Front guide groove device of flying shear for rod and wire rolling line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320768706.7U CN219234120U (en) | 2023-04-10 | 2023-04-10 | Front guide groove device of flying shear for rod and wire rolling line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219234120U true CN219234120U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320768706.7U Active CN219234120U (en) | 2023-04-10 | 2023-04-10 | Front guide groove device of flying shear for rod and wire rolling line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219234120U (en) |
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2023
- 2023-04-10 CN CN202320768706.7U patent/CN219234120U/en active Active
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