CN215279189U - Service life of is prolonged import guide fittings for rolling mill - Google Patents
Service life of is prolonged import guide fittings for rolling mill Download PDFInfo
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- CN215279189U CN215279189U CN202121244318.6U CN202121244318U CN215279189U CN 215279189 U CN215279189 U CN 215279189U CN 202121244318 U CN202121244318 U CN 202121244318U CN 215279189 U CN215279189 U CN 215279189U
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Abstract
The utility model relates to an inlet guide device for a rolling mill, which improves the service life, and comprises a fixed seat, wherein the fixed seat is internally provided with an installation cavity, the installation cavity is internally provided with a detachable inlet guide plate, the inlet guide plate is internally provided with a flow passage through hole matched with the size of a rolled piece, the left side and the right side of the fixed seat are symmetrically provided with two abdicating grooves, a rotating seat is respectively arranged in the two abdicating grooves, a rotating shaft is respectively arranged at the top end and the bottom end of the rotating seat, the rotating seat is rotatably connected with the fixed seat through the rotating shaft, a guide wheel is respectively arranged at the outlet end of the through-flow hole on the two rotating seats, guide wheel shafts are arranged along the vertical direction, an adjusting seat is respectively arranged at the top surface and the bottom surface of the rotating seat, an adjusting screw rod is inserted in the two adjusting seats on the top surface, a pressure spring is sleeved outside the area of the adjusting screw rod between the two adjusting seats, and adjusting nuts are arranged at the two ends of the adjusting screw rod outside the adjusting seats; the utility model provides the high life who leads the defending, vulnerable part is removable, has reduced cost of maintenance.
Description
Technical Field
The utility model relates to a rolling mill is led and is defended the device field, specifically is an improve life's import and lead and defend device for rolling mill.
Background
The specifications of products produced by spring steel mills are various, and the products comprise spring flat steel with the thickness (6-40) mm multiplied by the width (40-100) mm and deformed steel with the diameter of 12 mm-32 mm. The rolling mill adopts a flat and vertical alternation arrangement, and the roughing mill group adopts a hole-free rolling process in order to ensure the universality of the rolling mill, a guide and a roller. In the production process, the rolling guide at the inlet of the rough rolling vertical mill cannot effectively clamp a rolled piece due to the design problem, and the overall strength of the guide assembly is low, so that the production accident that the rolling guide is damaged during vertical rolling frequently occurs, the delay time is long, and the normal production is influenced.
Disclosure of Invention
The utility model aims at providing an import guide device for rolling mill that improves life is exactly in order to solve above-mentioned current guide fragile, problem that life is short.
The utility model has the following concrete scheme: an inlet guide and guard device for a rolling mill, which can prolong the service life, comprises a fixed seat, wherein an installation cavity is arranged in the fixed seat, a detachable inlet guide plate is arranged in the installation cavity, a flow passing through hole matched with the size of a rolled piece is arranged in the inlet guide plate, the left and right sides symmetry of fixing base is equipped with two grooves of stepping down, two inslots of stepping down respectively are equipped with a roating seat, a pivot is respectively equipped with on the top and the bottom of roating seat, the roating seat rotates through the pivot with the fixing base to be connected, the exit end that lies in the circulation hole on two roating seats respectively is equipped with a guide pulley, the guide pulley axle is arranged along vertical direction, the top surface and the bottom surface of roating seat respectively are equipped with one and adjust the seat, two regulation seat interpolation that lie in the top surface are equipped with an adjusting screw, the outer cover that adjusting screw lies in two regulation seats has a pressure spring, adjusting screw both ends are located and are adjusted the seat outside and are equipped with adjusting nut.
Two inslot sides of stepping down are located the entrance point that overflows the through-hole and are equipped with two back adjusting screw symmetrically, and back adjusting screw can be for the flexible regulation of fixing base, and the outer end of back adjusting screw withstands the position of roating seat inboard in order to adjust the guide pulley.
The utility model discloses two regulation seat interpolation that are located the roating seat bottom surface are equipped with an adjusting screw, and adjusting screw is located the outer cover of the region between two regulation seats and has a pressure spring, and the adjusting screw both ends are located the regulation seat outside and are equipped with adjusting nut.
Two roating seat front ends are equipped with the cooling water course, and the external condenser tube of cooling water course is equipped with the hole for water spraying towards the guide pulley in the middle of the cooling water course.
The working principle of the utility model is as follows: the rolled piece enters from the overflowing through hole of the inlet guide plate, passes through the overflowing through hole and then passes through the area between the two guide wheels, and the two guide wheels are driven to rotate through rolling friction; when the rolled pieces with different sizes are replaced, only the corresponding inlet guide plate needs to be replaced, and the distance between the two guide wheels is adjusted through the front end adjusting screw and the rear end adjusting screw.
Compared with the prior art, the utility model has the following advantages: 1. 2 sets of adjusting devices are adopted to replace the guide of the existing single adjusting device, the integral strength of the guide is enhanced, the impact of a rolled piece on a rotating seat is reduced, the service life of the rotating seat is more than 10 times of the original service life, the accident rate of guide equipment is reduced by more than 90%, the smooth production is ensured, and the production cost is reduced; 2. the opening degree of the guide wheel is reasonably adjusted and the corresponding inlet guide plate is replaced, so that the guide wheel can be suitable for producing rolled pieces with different specifications, the number of guide spare parts is reduced, the labor intensity of workers is reduced, and the production efficiency is improved; 3. after the guide wheel and the inlet guide plate are worn, the guide wheel and the inlet guide plate can be directly replaced without replacing the whole guide body, so that the service life of the guide body is prolonged, and the consumption cost of spare parts is reduced.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the present invention;
in the figure: 1-a fixed seat, 2-an inlet guide plate, 3-a rotating seat, 4-a abdication groove, 5-a rotating shaft, 6-an adjusting seat, 7-a guide wheel, 8-a cooling water channel, 9-an adjusting screw rod, 10-an adjusting nut, 11-a pressure spring, 12-a rear adjusting screw rod, 13-a lifting hook and 14-a water spray hole.
Detailed Description
Referring to fig. 1-2, the embodiment is an inlet guide and guard device for a rolling mill, which improves the service life, and comprises a fixed seat 1, wherein an installation cavity is arranged in the fixed seat 1, a detachable inlet guide plate 2 is arranged in the installation cavity, a through-flow through hole matched with the size of a rolled piece is arranged in the inlet guide plate 2, two abdicating grooves 4 are symmetrically arranged on the left side and the right side of the fixed seat 1, a rotating seat 3 is respectively arranged in each abdicating groove 4, a rotating shaft 5 is respectively arranged at the top end and the bottom end of the rotating seat 3, the rotating seat 3 is rotatably connected with the fixed seat 1 through the rotating shaft 5, a guide wheel 7 is respectively arranged on the two rotating seats 3 at the outlet end of the through-flow through hole, the guide wheels 7 are arranged along the vertical direction, an adjusting seat 6 is respectively arranged on the top surface and the bottom surface of the rotating seat 3, an adjusting screw 9 is inserted in each of the two adjusting seats 6 on the top surface, and a pressure spring 11 is sleeved outside the area of the adjusting screw 9 between the two adjusting seats 6, two ends of the adjusting screw 9 are arranged outside the adjusting seat 6 and are provided with adjusting nuts 10.
Two 4 inboards in the groove of stepping down are located the entrance point that overflows the through-hole and are equipped with two back adjusting screw 12 symmetrically, and back adjusting screw 12 can be for the flexible regulation of fixing base 1, and 3 inboards positions in order to adjust guide pulley 7 are withstood to back adjusting screw 12's outer end.
The utility model discloses two regulation seats 6 interpolation that are located 3 bottom surfaces of roating seat are equipped with an adjusting screw 9, and adjusting screw 9 is located two outer covers that have a pressure spring 11 of adjusting between the seat 6, and adjusting screw 9 both ends are located the 6 outsides of regulation seat and are equipped with adjusting nut 10.
Two 3 front ends of roating seat are equipped with cooling water course 8, the external condenser tube of cooling water course 8 is equipped with the hole for water spraying 14 towards guide pulley 7 in the middle of the cooling water course 8.
Claims (4)
1. The utility model provides an improve life's rolling mill is with import guide fittings, includes the fixing base, characterized by: be equipped with the installation cavity in the fixing base, be equipped with detachable import guide plate in the installation cavity, be equipped with in the import guide plate with the through-hole that overflows of rolled piece size matching, the left and right sides symmetry of fixing base is equipped with two grooves of stepping down, respectively is equipped with a roating seat in two grooves of stepping down, and a pivot is respectively equipped with to the top and the bottom of roating seat, and the roating seat rotates through the pivot with the fixing base to be connected, and the exit end that lies in the through-hole on two roating seats respectively is equipped with a guide pulley, and the guide pulley axle is arranged along vertical direction, and the top surface and the bottom surface of roating seat respectively are equipped with an regulation seat, and two regulation seats interpolation that lie in the top surface are equipped with an adjusting screw, and adjusting screw lies in the outer cover of the region between two regulation seats and has a pressure spring, and adjusting screw both ends lie in the regulation seat outside and are equipped with adjusting nut.
2. The inlet guide and guard device for a rolling mill for improving the service life according to claim 1, wherein: two back adjusting screw rods are symmetrically arranged at the inlet ends of the overflowing through holes on the inner sides of the two abdicating grooves, the back adjusting screw rods can be adjusted in a telescopic mode relative to the fixed seat, and the outer ends of the back adjusting screw rods support the inner side of the rotating seat to adjust the position of the guide wheel.
3. The inlet guide and guard device for a rolling mill for improving the service life according to claim 1, wherein: an adjusting screw rod is inserted into the two adjusting seats positioned on the bottom surface of the rotating seat, a pressure spring is sleeved outside an area of the adjusting screw rod positioned between the two adjusting seats, and adjusting nuts are arranged at two ends of the adjusting screw rod positioned outside the adjusting seats.
4. The inlet guide and guard device for a rolling mill for improving the service life according to claim 1, wherein: the front ends of the two rotary seats are provided with cooling water channels which are externally connected with cooling water pipes, and water spray holes facing the guide wheels are arranged in the middle of the cooling water channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121244318.6U CN215279189U (en) | 2021-06-04 | 2021-06-04 | Service life of is prolonged import guide fittings for rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121244318.6U CN215279189U (en) | 2021-06-04 | 2021-06-04 | Service life of is prolonged import guide fittings for rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215279189U true CN215279189U (en) | 2021-12-24 |
Family
ID=79514536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121244318.6U Active CN215279189U (en) | 2021-06-04 | 2021-06-04 | Service life of is prolonged import guide fittings for rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215279189U (en) |
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2021
- 2021-06-04 CN CN202121244318.6U patent/CN215279189U/en active Active
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