CN216705714U

CN216705714U - Oxygen lance flaring device

Info

Publication number: CN216705714U
Application number: CN202220158225.XU
Authority: CN
Inventors: 尤军
Original assignee: Tianjin Gangbei Steel Co ltd
Current assignee: Tianjin Gangbei Steel Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-10
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses an oxygen lance flaring device, which comprises a workbench, wherein a bottom platform is fixed on the top surface of the workbench, a first rotating shaft is arranged on the surface of the bottom platform, a knob is fixed at the end part of the first rotating shaft, a clamping plate is arranged on the surface of the first rotating shaft, a vertical rod is arranged in the clamping plate in a penetrating way, the end part of the vertical rod is fixedly connected with the bottom platform, a circular ring is fixed on the top surface of the workbench, a gear is connected on the surface of the circular ring, a second rotating shaft is fixedly arranged at the center of the gear, the oxygen lance flaring device is characterized in that through the mutual matching of parts such as a circular ring, a gear, a second rotating shaft, a bottom plate, a movable plate, a slide bar, a cross bar, a groove, a bolt, a limiting plate, a flaring block, an output mechanism and the like, the output mechanism can drive the flaring block to rotate and displace when operating, so that the flaring surface can be kept smooth, and the problem that the flaring surface of the existing equipment is uneven and influences the later-stage use effect is solved.

Description

Oxygen lance flaring device

Technical Field

The utility model relates to the technical field of oxygen lance processing, in particular to an oxygen lance flaring device.

Background

The oxygen lance is a small-caliber steel tube used for conveying oxygen in steel-making production, and sometimes the end opening of the oxygen lance needs to be enlarged in the using process, so that a special flaring device is utilized to achieve the purpose.

In chinese patent No. CN212634073U, a steel pipe flaring machine is disclosed, in which during operation, the expansion and contraction of the piston rod of the flaring cylinder 62 changes the swing angle of each flaring die plate 5 through the connecting rod 65, and further changes the flaring machining angle of the end of the steel pipe, but because there is a gap between the flaring die plates, the surface is not smooth when the steel pipe is flared, and further the subsequent use effect is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oxygen lance flaring device which has the advantages that the flaring surface becomes smooth, and the using effect is ensured.

The utility model is realized by the following technical scheme:

the oxygen lance flaring device comprises a workbench, wherein a bottom table is fixed on the top surface of the workbench, a first rotating shaft is arranged on the surface of the bottom table, a knob is fixed on the end part of the first rotating shaft, a clamping plate is arranged on the surface of the first rotating shaft, a vertical rod is installed inside the clamping plate in a penetrating manner, the end part of the vertical rod is fixedly connected with the bottom table, a ring is fixed on the top surface of the workbench, a gear is connected on the surface of the ring, a second rotating shaft is fixedly installed at the center of the gear, a bottom plate is arranged on the surface of the second rotating shaft, a movable plate is arranged on the surface of the second rotating shaft, a sliding rod is installed inside the movable plate in a penetrating manner, the end part of the sliding rod is fixedly connected with the bottom plate, a transverse rod is fixed on the side surface of the movable plate, a groove is reserved on the surface of the transverse rod, a bolt is arranged inside the groove, and a limiting plate is connected with the surface of the bolt through threads, the end part of the limiting plate is fixed with a flaring block, the center of the side surface of the bottom plate is connected with an output mechanism, and the output mechanism is fixedly connected with the workbench.

Further setting the following steps: the surface of the first rotating shaft is provided with two sections of opposite threads, the first rotating shaft is in threaded connection with the clamping plates, and the number of the clamping plates is two.

Further setting the following steps: the inner wall of the circular ring is provided with a tooth block, and the circular ring is meshed with the gear.

Further setting the following steps: the surface of the second rotating shaft is provided with threads, and the second rotating shaft is in threaded connection with the movable plate.

Further setting the following steps: the groove and the bolt are in threaded connection and are symmetrically distributed about the transverse central axis of the cross rod.

Further setting the following steps: the output mechanism comprises a servo motor and a support, the servo motor is connected to the center of the side face of the bottom plate, the support is fixed to the bottom of the servo motor, and the support is fixedly connected with the workbench.

In conclusion, the beneficial technical effects of the utility model are as follows:

(1) the mutual matching of the parts such as the base platform, the first rotating shaft, the knob, the clamping plate and the vertical rod enables the first rotating shaft to drive the clamping plate to move when rotating, so that the clamping and fixing of the pipe are achieved, and the smooth operation of flaring is ensured.

(2) Through mutually supporting of parts such as ring, gear, second pivot, bottom plate, fly leaf, slide bar, horizontal pole, recess, bolt, limiting plate, flaring piece and output mechanism for can drive flaring piece rotary displacement when output mechanism moves, make the flaring face keep level and smooth, thereby solved current equipment flaring surface unevenness, influence later stage result of use's problem.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a side view of the gear mounting arrangement of the present invention;

FIG. 3 is a schematic side sectional mounting arrangement for the side rail of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

fig. 5 is a schematic structural diagram of the output mechanism of the present invention.

Reference numerals: 1. a work table; 2. a base table; 3. a first rotating shaft; 4. a knob; 5. a splint; 6. a vertical rod; 7. a circular ring; 8. a gear; 9. a second rotating shaft; 10. a base plate; 11. a movable plate; 12. a slide bar; 13. a cross bar; 14. a groove; 15. a bolt; 16. a limiting plate; 17. a flaring block; 18. an output mechanism; 1801. a servo motor; 1802. and (4) a bracket.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the oxygen lance flaring device disclosed by the utility model comprises a workbench 1, a bottom table 2 is fixed on the top surface of the workbench 1, a first rotating shaft 3 is arranged on the surface of the bottom table 2, a knob 4 is fixed at the end of the first rotating shaft 3, a clamping plate 5 is arranged on the surface of the first rotating shaft 3, a vertical rod 6 is installed inside the clamping plate 5 in a penetrating manner, the end of the vertical rod 6 is fixedly connected with the bottom table 2, a circular ring 7 is fixed on the top surface of the workbench 1, a gear 8 is connected with the surface of the circular ring 7, a second rotating shaft 9 is fixedly installed at the center of the gear 8, a bottom plate 10 is arranged on the surface of the second rotating shaft 9, a movable plate 11 is arranged on the surface of the second rotating shaft 9, a sliding rod 12 is installed inside the movable plate 11 in a penetrating manner, the end of the sliding rod 12 is fixedly connected with the bottom plate 10, a transverse rod 13 is fixed on the side surface of the movable plate 11, a groove 14 is reserved on the surface of the transverse rod 13, the bolt 15 is arranged inside the groove 14, the surface of the bolt 15 is connected with the limiting plate 16 in a threaded manner, the end part of the limiting plate 16 is fixed with the flaring block 17, the center of the side surface of the bottom plate 10 is connected with the output mechanism 18, and the output mechanism 18 is fixedly connected with the workbench 1.

The surface of first pivot 3 is provided with two sections opposite screw threads, and first pivot 3 is threaded connection with splint 5, and splint 5 are provided with two, and threaded connection can drive splint 5 displacement when making first pivot 3 rotatory to realize the centre gripping fixed to the oxygen lance, guarantee that it can keep the stationary state at the flaring in-process.

The inner wall of ring 7 is provided with the tooth piece, and ring 7 is connected for the meshing with gear 8, and meshing connection can rotate under ring 7's effect when making gear 8 rotatory to the utilization ratio of the energy has been improved.

The surface of the second rotating shaft 9 is provided with threads, the second rotating shaft 9 is in threaded connection with the movable plate 11, and the threaded connection enables the movable plate 11 to be driven to displace when the second rotating shaft 9 rotates, so that the flaring block 17 is driven to approach the oxygen blowing pipe, and flaring operation is achieved.

The groove 14 and the bolt 15 are in threaded connection, the groove 14 and the bolt 15 are symmetrically distributed about the transverse central axis of the cross rod 13, and after the bolt 15 is separated from the groove 14 in threaded connection, the flaring block 17 can be taken down from the surface of the equipment to realize replacement, so that the equipment can meet different flaring requirements.

Output mechanism 18 includes servo motor 1801 and support 1802, and the side center department of bottom plate 10 is connected with servo motor 1801, and servo motor 1801's bottom is fixed with support 1802, and support 1802 and workstation 1 fixed connection, above-mentioned mechanism can drive bottom plate 10 and rotate when moving, and then provide the power source for whole flaring operation.

The working principle and the beneficial effects of the utility model are as follows: when the oxygen lance flaring device is used, firstly, the flaring requirement is determined, if the flaring block 17 needs to be replaced, a worker can screw the bolt 15 to enable the bolt to be separated from the groove 14, then the flaring block 17 can be taken down, a new flaring block 17 is taken out and put back, then, the bolt 15 is utilized to fix the new flaring block 17 on the surface of the cross rod 13, then, the worker places the oxygen lance on the same plane of the flaring block 17, then, the knob 4 drives the first rotating shaft 3 to rotate, when the first rotating shaft 3 rotates, the surface threads can push the clamping plates 5 to approach each other until the oxygen lance is clamped and fixed, then, the worker can start the servo motor 1801 to drive the bottom plate 10 and parts on the surface to rotate, and in the process that the gear 8 rotates along with the bottom plate 10, the gear 8 can be driven to rotate by the tooth blocks on the surface of the circular ring 7, and then make second pivot 9 rotate along with it, at second pivot 9 pivoted in-process, the screw thread on surface can promote fly leaf 11 and draw close to the oxygen lance direction, and then make parts such as flaring piece 17 be synchronous motion, flaring piece 17 can keep rotary displacement's motion state promptly, until with the contact of oxygen lance tip to accomplish the flaring operation, and finally, back drive servo motor 1801 makes each part after reseing, the knob 4 is rotated in reverse again, will blow the oxygen lance and take out in the middle of 5 from the splint can.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides an oxygen lance flaring device which characterized in that: comprises a workbench (1), the top surface of the workbench (1) is fixed with a base (2), the surface of the base (2) is provided with a first rotating shaft (3), the end part of the first rotating shaft (3) is fixed with a knob (4), the surface of the first rotating shaft (3) is provided with a clamping plate (5), a vertical rod (6) is installed inside the clamping plate (5) in a penetrating way, the end part of the vertical rod (6) is fixedly connected with the base (2), the top surface of the workbench (1) is fixed with a ring (7), the surface of the ring (7) is connected with a gear (8), a second rotating shaft (9) is fixedly installed at the center of the gear (8), the surface of the second rotating shaft (9) is provided with a bottom plate (10), the surface of the second rotating shaft (9) is provided with a movable plate (11), the inside of the movable plate (11) is installed with a sliding rod (12) in a penetrating way, the tip and bottom plate (10) fixed connection of slide bar (12), the side of fly leaf (11) is fixed with horizontal pole (13), recess (14) are reserved on the surface of horizontal pole (13), the inside of recess (14) is provided with bolt (15), the surperficial threaded connection of bolt (15) has limiting plate (16), the end fixing of limiting plate (16) has flaring piece (17), the side center department of bottom plate (10) is connected with output mechanism (18), output mechanism (18) and workstation (1) fixed connection.

2. The oxygen lance flaring device of claim 1, wherein: the surface of first pivot (3) is provided with two sections opposite screw threads, first pivot (3) and splint (5) are threaded connection, splint (5) are provided with two.

3. The oxygen lance flaring device of claim 1, wherein: the inner wall of the circular ring (7) is provided with a tooth block, and the circular ring (7) is in meshed connection with the gear (8).

4. The oxygen lance flaring device of claim 1, wherein: the surface of the second rotating shaft (9) is provided with threads, and the second rotating shaft (9) is in threaded connection with the movable plate (11).

5. The oxygen lance flaring device of claim 1, wherein: the groove (14) is in threaded connection with the bolt (15), and the groove (14) and the bolt (15) are symmetrically distributed around the transverse central axis of the cross rod (13).

6. The oxygen lance flaring device of claim 1, wherein: the output mechanism (18) comprises a servo motor (1801) and a support (1802), the servo motor (1801) is connected to the center of the side face of the bottom plate (10), the support (1802) is fixed to the bottom of the servo motor (1801), and the support (1802) is fixedly connected with the workbench (1).