CN215930569U

CN215930569U - Rotary tapping hole opening and closing mechanism capable of preventing overflow

Info

Publication number: CN215930569U
Application number: CN202122286036.9U
Authority: CN
Inventors: 徐昇
Original assignee: Changchun Electric Furnace Complete Set Equipment Co ltd
Current assignee: Changchun Electric Furnace Complete Set Equipment Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a rotary type steel tapping hole opening and closing mechanism capable of preventing overflow, and relates to the field of steel tapping hole opening and closing mechanisms. According to the rotary steel tapping hole opening and closing mechanism capable of preventing overflow, the motor is arranged, the motor is started to drive the rotating shaft to rotate inside the cover plate, the rotating shaft drives the spring rod to rotate, so that the spring rod moves under the action of centrifugal force, the spring rod drives the extrusion cover to move, so that the fan blade plate rotates inside the cover plate, the fan blade plate and the rotating wheel are matched for use, the cover plate is opened, manual turning is not needed, and the phenomenon of steel leakage is prevented.

Description

Rotary tapping hole opening and closing mechanism capable of preventing overflow

Technical Field

The utility model relates to the field of steel tapping hole opening and closing mechanisms, in particular to a rotary steel tapping hole opening and closing mechanism capable of preventing overflow.

Background

Steel materials are used as important mineral substances and always occupy an important position in social production, generally, steel materials can be put into use only after being subjected to numerous steps in the processing process, special automatic equipment is required for processing the steel materials, and the conventional steel-tapping hole opening and closing mechanism is in a turnover plate structure form. When the steel-tapping hole opening and closing mechanism breaks down and the steel-tapping hole sand is not well sintered, molten steel is easy to leak under the action of gravity in the smelting process, and the equipment such as the steel-tapping hole opening and closing mechanism is damaged, so that the rotary steel-tapping hole opening and closing mechanism capable of preventing the molten steel from overflowing is provided, the steel-tapping hole can be prevented from being opened by misoperation in a locking state, and the steel-tapping hole can be prevented from leaking even if the steel-tapping hole opening and closing mechanism breaks down.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a rotary steel-tapping hole opening and closing mechanism capable of preventing overflow, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a rotary steel-tapping hole opening and closing mechanism capable of preventing overflow comprises a machine body shell, wherein the top of the machine body shell is movably connected with a cover plate, the bottom of the machine body shell is fixedly connected with a motor, one end, close to the machine body shell, of the motor is rotatably connected with a rotating shaft, the periphery of the rotating shaft is elastically connected with a spring rod, one end, far away from the rotating shaft, of the spring rod is fixedly connected with an extrusion cover, the inner part of the cover plate is rotatably connected with a fan blade plate, the inner part of the fan blade plate is rotatably connected with a rotating wheel, the periphery of the rotating shaft is fixedly connected with a connecting block, one end, close to the inner wall of the machine body shell, of the connecting block is elastically connected with a telescopic rod, one end, far away from the connecting block, of the telescopic rod is fixedly connected with a first magnetic pole, the inner part of the machine body shell is slidably connected with a cleaning ring, guide rods are fixedly connected with the tops of two sides of the cleaning ring, and one end, far away from the cleaning ring, of the guide rods is fixedly connected with a second magnetic pole, the bottom of the cleaning ring is elastically connected with a transmission rod, and one end, far away from the cleaning ring, of the transmission rod is fixedly connected with a stabilizing plate.

Preferably, the apron is located the position of organism shell top dead center, the motor is located the position of organism shell bottom dead center, plugs up organism shell's top through the effect of apron, drives the pivot through the motor and rotates.

Preferably, the one end that the motor was kept away from to the pivot is rotated and is connected in the inside of body shell, and the top is rotated and is connected in the inside of apron, drives the pivot through the motor and rotates to make the pivot rotate in the inside of apron.

Preferably, the spring rods are the same as the extrusion covers in number, and the spring rods and the extrusion covers are uniformly distributed in the cover plate, and the spring rods are driven to rotate through rotation of the rotating shaft, so that the spring rods drive the extrusion covers to move under the action of centrifugal force.

Preferably, the number of the telescopic rods is the same as that of the first magnetic poles, the telescopic rods and the first magnetic poles are symmetrically distributed on two sides of the connecting block, and the connecting block drives the telescopic rods to move under the action of centrifugal force, so that the first magnetic poles are close to the second magnetic poles.

Preferably, the first magnetic pole and the second magnetic pole are different magnetic poles, the guide rods are symmetrically distributed at the top of the cleaning ring, and the first magnetic pole and the second magnetic pole are matched for use, so that the cleaning ring moves in the machine body shell.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this prevent excessive rotation type tapping hole closing mechanism, motor through setting up, it rotates in the inside of apron to drive the pivot through starter motor, the rotatory spring bar that drives through the pivot rotates, thereby make the spring bar remove under the effect of centrifugal force, the removal through the spring bar drives the extrusion cover and removes, thereby make the flabellum rotate in the inside of apron, use through the cooperation of flabellum and runner, thereby make the apron inside open, do not need the manual work to stir, the phenomenon of steel leakage is prevented to appear.

2. This prevent excessive rotation type tapping hole closing mechanism, the pivot through setting up rotates in engine body shell's inside, thereby make the pivot drive its outlying linking piece and rotate, the rotation through linking the piece drives the telescopic link and rotates, thereby make the telescopic link drive a magnetic pole under the effect of centrifugal force and remove, make a magnetic pole and No. two magnetic poles be in on leading to the plane, use through the cooperation of a magnetic pole and No. two magnetic poles, thereby make clean circle remove in engine body shell's inside, clear up engine body shell's inner wall, prevent that the steel sweeps from adsorbing on engine body shell's inner wall, thereby cause the unnecessary loss.

Drawings

FIG. 1 is a cross-sectional view of the frontal structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the cover plate of the present invention after rotation;

FIG. 4 is a schematic view of the cover plate of the present invention prior to rotation;

fig. 5 is an enlarged view of the structure of fig. 1 a of the present invention.

In the figure: 1. a body housing; 2. a cover plate; 3. a motor; 4. a rotating shaft; 5. a spring lever; 6. an extrusion cover; 7. a leaf plate; 8. a rotating wheel; 9. a joining block; 10. a telescopic rod; 11. a first magnetic pole; 12. cleaning the ring; 13. a guide bar; 14. a second magnetic pole; 15. a transmission rod; 16. and (5) stabilizing the plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-5, a rotary tapping hole opening and closing mechanism for preventing overflow comprises a machine body shell 1, a cover plate 2 is movably connected to the top of the machine body shell 1, a motor 3 is fixedly connected to the bottom of the machine body shell 1, the cover plate 2 is located at the center of the top of the machine body shell 1, the motor 3 is located at the center of the bottom of the machine body shell 1, one end of the motor 3 close to the machine body shell 1 is rotatably connected with a rotating shaft 4, one end of the rotating shaft 4 far away from the motor 3 is rotatably connected inside the machine body shell 1, the top is rotatably connected inside the cover plate 2, a spring rod 5 is elastically connected to the periphery of the rotating shaft 4, one end of the spring rod 5 far away from the rotating shaft 4 is fixedly connected with a squeezing cover 6, the number of the spring rods 5 is the same as that of the squeezing covers 6, the spring rods 5 and the squeezing covers 6 are uniformly distributed inside the cover plate 2, and a leaf plate 7 is rotatably connected inside the cover plate 2, the inner part of the fan blade plate 7 is rotatably connected with a rotating wheel 8, the periphery of the rotating shaft 4 is fixedly connected with a connecting block 9, the rotating shaft 4 is driven to rotate in the cover plate 2 by the starting motor 3 through the arranged motor 3, the spring rod 5 is driven to rotate by the rotation of the rotating shaft 4, so that the spring rod 5 moves under the action of centrifugal force, the extrusion cover 6 is driven to move by the movement of the spring rod 5, so that the fan blade plate 7 rotates in the cover plate 2, the cover plate 2 is opened by the matching of the fan blade plate 7 and the rotating wheel 8, the phenomenon of steel leakage is prevented without manual turning, one end of the connecting block 9 close to the inner wall of the machine body shell 1 is elastically connected with a telescopic rod 10, one end of the telescopic rod 10 far away from the connecting block 9 is fixedly connected with a magnetic pole 11, the number of the telescopic rod 10 is the same as that of the magnetic poles 11, and the telescopic rods 10 and the magnetic poles 11 are symmetrically distributed on two sides of the connecting block 9, the inside of the machine body shell 1 is connected with a cleaning ring 12 in a sliding way, the tops of two sides of the cleaning ring 12 are fixedly connected with guide rods 13, one end of each guide rod 13, which is far away from the cleaning ring 12, is fixedly connected with a second magnetic pole 14, the first magnetic pole 11 and the second magnetic pole 14 are different magnetic poles, the guide rods 13 are symmetrically distributed at the top of the cleaning ring 12, the bottom of the cleaning ring 12 is elastically connected with a transmission rod 15, one end of each transmission rod 15, which is far away from the cleaning ring 12, is fixedly connected with a stabilizing plate 16, the rotating shaft 4 rotates in the machine body shell 1 through the arrangement, so that the rotating shaft 4 drives a connecting block 9 at the periphery of the rotating shaft to rotate, the telescopic rod 10 is driven to rotate through the rotation of the connecting block 9, the telescopic rod 10 drives the first magnetic pole 11 to move under the action of centrifugal force, the first magnetic pole 11 and the second magnetic pole 14 are positioned on a common plane, and the first magnetic pole 11 and the second magnetic pole 14 are matched, thereby make cleaning ring 12 remove in the inside of engine body shell 1, clear up the inner wall of engine body shell 1, prevent that the steel sweeps from adsorbing on the inner wall of engine body shell 1 to cause unnecessary loss.

It should be noted that, the utility model is a rotary steel-tapping hole opening and closing mechanism for preventing overflow, when in use, the motor 3 is arranged, the motor 3 is started to drive the rotating shaft 4 to rotate in the cover plate 2, the rotating shaft 4 drives the spring rod 5 to rotate, so that the spring rod 5 moves under the action of centrifugal force, the moving of the spring rod 5 drives the extrusion cover 6 to move, so that the leaf plate 7 rotates in the cover plate 2, the leaf plate 7 and the rotating wheel 8 are matched for use, so that the cover plate 2 is opened, the manual turning is not needed, the steel leakage phenomenon is prevented, the rotating shaft 4 rotates in the body shell 1, so that the rotating shaft 4 drives the peripheral connecting block 9 to rotate, the rotating connecting block 9 drives the telescopic rod 10 to rotate, so that the telescopic rod 10 drives the first magnetic pole 11 to move under the action of centrifugal force, make a magnetic pole 11 and No. two magnetic poles 14 be in on leading to a plane, use through the cooperation of a magnetic pole 11 and No. two magnetic poles 14 to make cleaning ring 12 remove in engine body shell 1's inside, clear up engine body shell 1's inner wall, prevent that the steel sweeps from adsorbing on engine body shell 1's inner wall, thereby cause unnecessary loss.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent excessive rotation type tapping hole closing mechanism, includes engine body shell (1), its characterized in that: the top swing joint of organism shell (1) has apron (2), the bottom fixedly connected with motor (3) of organism shell (1), the one end that motor (3) are close to organism shell (1) is rotated and is connected with pivot (4), the peripheral elastic connection of pivot (4) has spring beam (5), the one end fixedly connected with extrusion cover (6) of pivot (4) are kept away from to spring beam (5), the inside rotation of apron (2) is connected with fan blade board (7), the inside rotation of fan blade board (7) is connected with runner (8), the peripheral fixedly connected with of pivot (4) links up piece (9), the one end elastic connection that links up piece (9) is close to organism shell (1) inner wall has telescopic link (10), the one end fixedly connected with magnetic pole (11) that links up piece (9) are kept away from to telescopic link (10), the cleaning machine is characterized in that a cleaning ring (12) is slidably connected inside the machine body shell (1), guide rods (13) are fixedly connected to the tops of the two sides of the cleaning ring (12), one end, far away from the cleaning ring (12), of each guide rod (13) is fixedly connected with a second magnetic pole (14), the bottom of the cleaning ring (12) is elastically connected with a transmission rod (15), and one end, far away from the cleaning ring (12), of each transmission rod (15) is fixedly connected with a stabilizing plate (16).

2. The rotary tapping hole opening and closing mechanism for preventing overflow of claim 1, wherein: the cover plate (2) is positioned at the center of the top of the machine body shell (1), and the motor (3) is positioned at the center of the bottom of the machine body shell (1).

3. The rotary tapping hole opening and closing mechanism for preventing overflow of claim 2, wherein: one end of the rotating shaft (4), which is far away from the motor (3), is rotatably connected inside the machine body shell (1), and the top of the rotating shaft is rotatably connected inside the cover plate (2).

4. The rotary tapping hole opening and closing mechanism for preventing overflow of claim 3, wherein: the spring rods (5) and the extrusion covers (6) are the same in number, and the spring rods (5) and the extrusion covers (6) are uniformly distributed in the cover plate (2).

5. The rotary tapping hole opening and closing mechanism for preventing overflow of claim 4, wherein: the number of the telescopic rods (10) is the same as that of the first magnetic poles (11), and the telescopic rods (10) and the first magnetic poles (11) are symmetrically distributed on two sides of the connecting block (9).

6. The rotary tapping hole opening and closing mechanism for preventing overflow of claim 5, wherein: the first magnetic pole (11) and the second magnetic pole (14) are different magnetic poles, and the guide rods (13) are symmetrically distributed on the top of the cleaning ring (12).