CN215560424U

CN215560424U - Oxygen lance transmission device

Info

Publication number: CN215560424U
Application number: CN202120252170.4U
Authority: CN
Inventors: 郑传松; 王俊武; 李钧; 夏惠军; 王东兵
Original assignee: Hubei Hubei Yangzi Heavy Machinery Manufacturing Co ltd
Current assignee: Hubei Yangzi Heavy Industry Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-01-18
Anticipated expiration: 2031-01-29

Abstract

Oxygen rifle transmission, including the set casing, the inside of set casing is equipped with slewing mechanism, and one side of set casing is equipped with movable box, and the activity box is kept away from and is dug on the lateral wall of set casing and be equipped with the recess, and the inside of activity box is equipped with moving mechanism, and one side that the activity box is close to the set casing is equipped with the second motor, and one side that the set casing was kept away from movable box is equipped with two first motors, and beneficial effect is: can play and remove the operation to the oxygen rifle, avoid simultaneously through oxygen rifle and orbital setting, prevent in welding process and transportation oxygen rifle dolly on the track phenomenon that warp appears easily to make can influence the oxygen rifle and remove when steady, the limiting plate can play when the slider removes, and spacing through the limiting plate can avoid appearing slider and dwang bump.

Description

Oxygen lance transmission device

Technical Field

The utility model relates to the technical field of steel smelting equipment, in particular to an oxygen lance transmission device.

Background

In the process of processing and producing steel, an oxygen lance is needed to blow high-pressure high-purity oxygen into the converter above a metal molten pool, and the operation directly influences the smelting effect and the blowing time and also determines the quality and the processing efficiency.

However, the existing transmission device needs to consume a large amount of energy, so that the energy consumption is increased, and the oxygen lance is inconvenient to move and operate.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that the oxygen lance is inconvenient to move and operate, and the track on the oxygen lance trolley is easy to deform in the welding process and the transportation process, so that the stability of the oxygen lance during moving can be influenced.

The technical scheme adopted by the utility model for solving the technical problem is as follows: oxygen rifle transmission, it includes: the set casing, the inside of set casing is equipped with slewing mechanism, one side of set casing is equipped with movable box, it is equipped with the recess to cut on the lateral wall that the set casing was kept away from to movable box, the inside of activity box is equipped with moving mechanism, one side that the activity box is close to the set casing is equipped with the second motor, one side that the set casing was kept away from movable box is equipped with two first motors.

Preferably, slewing mechanism includes the gear of two relative settings, two be equipped with the fly leaf between the gear, equal fixedly connected with rack on the both sides wall of fly leaf, gear and rack mesh mutually, two the bottom of gear is equipped with the gear of two relative settings equally, every equal fixedly connected with rolling disc, every on the lateral wall of activity box is kept away from to the gear passes through the rolling disc and rotates to be connected on the inner wall of set casing, the both sides of fly leaf all are equipped with the belt, gear connection on belt and the number series, wherein the gear of two relative settings respectively with two first motor fixed connection.

Preferably, moving mechanism includes the two-way threaded rod, the one end of two-way threaded rod is rotated and is connected on the inner wall of activity box, the other end that is two-way threaded rod is equipped with the bevel gear, the output fixedly connected with dwang of second motor, the other end of dwang runs through activity box and is equipped with the bevel gear, the bevel gear on the dwang meshes with the bevel gear on the two-way threaded rod mutually, be equipped with the slider on the two-way threaded rod.

Preferably, the sliding block is in threaded connection with the bidirectional threaded rod, one end of the bidirectional threaded rod, which is far away from the second motor, is fixedly connected with the oxygen lance, two limiting plates are symmetrically arranged on one side of the rotating rod, which is close to the bidirectional threaded rod, and the two limiting plates are respectively and fixedly connected to the inner wall of the movable box.

Preferably, one side of the movable plate, which is far away from the first motor, is provided with a connecting plate, the connecting plate is fixedly connected with the movable plate, and the other end of the connecting plate is fixedly connected with the movable box.

The utility model has the following advantages: the rotating mechanism can play a role in lifting the movable plate, the movable plate is driven to move through the gears, so that the purpose of adjusting the lifting of the oxygen lance can be achieved, the moving mechanism can play a role in adjusting the left and right movement of the oxygen lance, and therefore the working range of the oxygen lance can be adjusted according to different working requirements.

Drawings

FIG. 1 is a schematic front view of an oxygen lance transmission according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the stationary casing of the lance transmission according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of the moving mechanism of the lance transmission according to a preferred embodiment of the utility model;

FIG. 4 is a schematic top view of the movable box of the oxygen lance transmission device in accordance with a preferred embodiment of the present invention.

Description of reference numerals:

1. a stationary case; 2. a movable plate; 3. a gear; 4. a connecting plate; 5. a movable box; 6. a belt; 7. rotating the disc; 8. a first motor; 9. a bidirectional threaded rod; 10. a slider; 11. rotating the rod; 12. a second motor; 13. a limiting plate; 14. a rotating mechanism; 15. and a moving mechanism.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-4, the present invention provides a technical solution: oxygen rifle transmission, including set casing 1, the inside of set casing 1 is equipped with slewing mechanism 14, one side of set casing 1 is equipped with activity box 5, it is equipped with the recess to cut on the lateral wall of set casing 1 is kept away from to activity box 5, the inside of activity box 5 is equipped with moving mechanism 15, one side that activity box 5 is close to set casing 1 is equipped with second motor 12, one side that set casing 1 kept away from activity box 5 is equipped with two first motors 8, can play and move the operation to the oxygen rifle, avoid simultaneously through oxygen rifle and orbital setting, prevent the phenomenon that the track on the oxygen rifle dolly appears the deformation easily in welding process and transportation, thereby make and influence the oxygen rifle steady when removing.

The rotating mechanism 14 comprises two gears 3 which are oppositely arranged, a movable plate 2 is arranged between the two gears 3, racks are fixedly connected to two side walls of the movable plate 2, the gears 3 are meshed with the racks, two gears 3 which are oppositely arranged are also arranged at the bottoms of the two gears 3, a rotating disc 7 is fixedly connected to one side wall of each gear 3, which is far away from the movable box 5, each gear 3 is rotatably connected to the inner wall of the fixed shell 1 through the rotating disc 7, belts 6 are arranged at two sides of the movable plate 2, the belts 6 are connected with the gears 3 in a series, wherein the two gears 3 which are oppositely arranged are respectively fixedly connected with two first motors 8, the effect of lifting the movable plate 2 can be achieved, the movable plate 2 is driven to move through a plurality of gears 3, and therefore the purpose of adjusting the lifting of the oxygen lance can be achieved, the moving mechanism 15 comprises a bidirectional threaded rod 9, one end of the bidirectional threaded rod 9 is rotatably connected to the inner wall of the movable box 5, the other end of the two-way threaded rod 9 is provided with a bevel gear, the output end of the second motor 12 is fixedly connected with a rotating rod 11, the other end of the rotating rod 11 penetrates through the movable box 5 and is provided with the bevel gear, the bevel gear on the rotating rod 11 is meshed with the bevel gear on the two-way threaded rod 9, the two-way threaded rod 9 is provided with a slide block 10 which can achieve the purpose of adjusting the oxygen lance to move left and right, so that the slide block 10 is in threaded connection on the two-way threaded rod 9 along with the adjustment of the working range of the oxygen lance according to different working requirements, one end of the two-way threaded rod 9 far away from the second motor 12 is fixedly connected with the oxygen lance, one side of the rotating rod 11 close to the two-way threaded rod 9 is symmetrically provided with two limiting plates 13, the two limiting plates 13 are respectively and fixedly connected on the inner wall of the movable box 5, and when the slide block 10 moves, the collision between the slide block 10 and the rotating rod 11 can be avoided through the limitation of the limiting plates 13, one side of the movable plate 2, which is far away from the first motor 8, is provided with a connecting plate 4, the connecting plate 4 is fixedly connected with the movable plate 2, the other end of the connecting plate 4 is fixedly connected with the movable box 5, and when the movable plate 2 moves up and down, the movable box 5 can be driven to move through the connecting plate 4, so that the effect of driving the oxygen lance to move is realized.

During the use, at first start first motor 8, and then can drive gear 3 rotatory through rolling disc 7, because gear 3 on every vertical row passes through belt 6 and connects to can make gear 3 on the vertical row rotate, because the rack on the fly leaf 2 meshes with gear 3 again, when first motor 8 corotation or reversal, can realize driving the effect that the oxygen rifle on the movable box 5 ascends and descends through fly leaf 2.

When the oxygen lance is required to be adjusted to move transversely, the second motor 12 is started, the rotating rod 11 can be driven to rotate, the bevel gear on the rotating rod 11 is meshed with the bevel gear on the bidirectional threaded rod 9, so that the purpose of rotating the bidirectional threaded rod 9 can be achieved, the effect of moving the sliding block 10 which is in threaded connection with the bidirectional threaded rod 9 left and right can be driven, and the purpose of adjusting the oxygen lance left and right can be achieved due to the fact that the oxygen lance is connected with the sliding block 10.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. Oxygen rifle transmission, its characterized in that includes: set casing (1), the inside of set casing (1) is equipped with slewing mechanism (14), one side of set casing (1) is equipped with activity box (5), it is equipped with the recess to cut on the lateral wall of set casing (1) is kept away from in activity box (5), the inside of activity box (5) is equipped with moving mechanism (15), one side that activity box (5) are close to set casing (1) is equipped with second motor (12), one side that activity box (5) were kept away from in set casing (1) is equipped with two first motor (8).

2. An oxygen lance transmission device as claimed in claim 1, characterized in that the rotation mechanism (14) comprises two oppositely arranged gears (3), a movable plate (2) is arranged between the two gears (3), racks are fixedly connected to two side walls of the movable plate (2), the gears (3) are meshed with the racks, two gears (3) which are oppositely arranged are also arranged at the bottoms of the two gears (3), a rotating disc (7) is fixedly connected to one side wall, far away from the movable box (5), of each gear (3), each gear (3) is rotatably connected to the inner wall of the fixed shell (1) through the rotating disc (7), the two sides of the movable plate (2) are both provided with belts (6), the belts (6) are connected with the gears (3) on the rows, wherein the two gears (3) which are arranged oppositely are respectively and fixedly connected with the two first motors (8).

3. An oxygen lance transmission device as claimed in claim 1, characterized in that the moving mechanism (15) comprises a two-way threaded rod (9), one end of the two-way threaded rod (9) is rotatably connected to the inner wall of the movable box (5), the other end of the two-way threaded rod (9) is provided with a bevel gear, the output end of the second motor (12) is fixedly connected with a rotating rod (11), the other end of the rotating rod (11) penetrates through the movable box (5) and is provided with a bevel gear, the bevel gear on the rotating rod (11) is engaged with the bevel gear on the two-way threaded rod (9), and the two-way threaded rod (9) is provided with a slide block (10).

4. An oxygen lance transmission device as claimed in claim 3, characterized in that the slide block (10) is in threaded connection with a two-way threaded rod (9), one end of the two-way threaded rod (9) far away from the second motor (12) is fixedly connected with the oxygen lance, one side of the rotating rod (11) close to the two-way threaded rod (9) is symmetrically provided with two limit plates (13), and the two limit plates (13) are respectively and fixedly connected with the inner wall of the movable box (5).

5. An oxygen lance transmission device as claimed in claim 2, characterized in that a connecting plate (4) is arranged on one side of the movable plate (2) far away from the first motor (8), the connecting plate (4) is fixedly connected with the movable plate (2), and the other end of the connecting plate (4) is fixedly connected with the movable box (5).