CN215560406U - Efficient tapping machine adapter sleeve device - Google Patents
Efficient tapping machine adapter sleeve device Download PDFInfo
- Publication number
- CN215560406U CN215560406U CN202121490236.XU CN202121490236U CN215560406U CN 215560406 U CN215560406 U CN 215560406U CN 202121490236 U CN202121490236 U CN 202121490236U CN 215560406 U CN215560406 U CN 215560406U
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- connecting sleeve
- hole
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- tail section
- head section
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Abstract
The utility model provides a high-efficiency tapping machine connecting sleeve device, and belongs to the technical field of fast tapping operation of an iron-making blast furnace. One end of a connecting sleeve head section is fixedly connected with one end of a connecting sleeve tail section, the other end of the connecting sleeve head section is connected with the deformed steel bar, and the other end of the connecting sleeve tail section is connected with the drill shank tail section; the connecting sleeve head section consists of a connecting sleeve head section sleeve body and a through hole, the inside of the connecting sleeve head section sleeve body is provided with the through hole, the through hole is in a horn shape, and the size of the through hole is gradually reduced from one side connected with the deformed steel bar to the side connected with the connecting sleeve tail section; the connecting sleeve tail section consists of a connecting sleeve tail section sleeve body and a threaded through hole, and the threaded through hole is formed in the connecting sleeve tail section sleeve body. According to the utility model, when the screw-thread steel is used for the tapping hole, the connecting sleeve can be directly dismounted, so that the time for dismounting and replacing the connecting sleeve is reduced, the labor intensity of workers is reduced, and the consumption of material spare parts is saved; the risk of thread steel falling off is eliminated, and the operation rate of the tapping machine is improved.
Description
Technical Field
The utility model relates to a high-efficiency tapping machine connecting sleeve device, and belongs to the technical field of fast tapping operation of an iron-making blast furnace.
Background
The iron and steel industry is an industry with large material spare part consumption, and the use and maintenance of opening machine equipment spare parts in an iron-making blast furnace area are also the main consumption aspects. The connecting sleeve of the blast furnace taphole tapping machine is divided into a square head connecting sleeve and a threaded connecting sleeve, the square head connecting sleeve firstly taps the taphole to 1.5-1.6 m in depth, and then the threaded connecting sleeve is replaced to tap the taphole. Because the connecting sleeve is frequently replaced, the time for opening the iron notch is prolonged, slag iron in the furnace can not be discharged in time, the smooth operation of the furnace condition is influenced, and the pig iron yield is influenced.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and further provides an efficient tapping machine connecting sleeve device.
The purpose of the utility model is realized by the following technical scheme:
an efficient tapping machine adapter sleeve device, comprising: a connecting sleeve head section and a connecting sleeve tail section;
one end of the connecting sleeve head section is fixedly connected with one end of the connecting sleeve tail section, the other end of the connecting sleeve head section is connected with the deformed steel bar, and the other end of the connecting sleeve tail section is connected with the drill rod tail section;
the connecting sleeve head section consists of a connecting sleeve head section sleeve body and a through hole, the inside of the connecting sleeve head section sleeve body is provided with the through hole, the through hole is in a horn shape, and the size of the through hole is gradually reduced from one side connected with the deformed steel bar to the side connected with the connecting sleeve tail section;
the connecting sleeve tail section consists of a connecting sleeve tail section sleeve body and a threaded through hole, and the threaded through hole is formed in the connecting sleeve tail section sleeve body.
The connecting sleeve head section is made of spring steel.
The connecting sleeve head section is fixedly connected with the connecting sleeve tail section through welding.
Two notches are arranged in parallel on the outer wall of one side, connected with the deformed steel bar, of the connecting sleeve head section sleeve body.
The outer contour shapes of the connecting surfaces of the head section and the tail section of the connecting sleeve are overlapped.
The utility model has the beneficial effects that:
the utility model keeps the original connecting section of the threaded connecting sleeve and the shank, improves the installation of the threaded steel section at the front end of the connecting sleeve, adopts spring steel to weld the connecting sleeve head section in the shape of the bell mouth, can directly dismount the connecting sleeve when the screw steel is used for opening the iron mouth, reduces the time for dismounting and replacing the connecting sleeve, eliminates the risk of falling off the screw steel, and improves the operation rate of the tapping machine.
The design structure of the utility model is simple and practical, the labor intensity of workers in front of the furnace can be effectively reduced, and the tapping interval time can be effectively shortened; the consumption of material spare parts is saved; and can discharge the slag iron in the furnace in time, which is beneficial to the smooth operation of the furnace condition.
Drawings
Fig. 1 is a schematic structural diagram of a high-efficiency tapping machine connecting sleeve device according to the present invention.
Fig. 2 is a schematic sectional view of a connecting sleeve section of a high-efficiency tapping machine connecting sleeve device according to the utility model.
Fig. 3 is a schematic side view of a connecting sleeve section structure of an efficient tapping machine connecting sleeve device of the utility model.
Fig. 4 is a schematic sectional view of a connecting sleeve tail section structure of a high-efficiency tapping machine connecting sleeve device.
In the figure, reference numerals 1 are a connecting sleeve head section, 1-1 are a connecting sleeve head section sleeve body, 1-2 are through holes, 2 are a connecting sleeve tail section, 2-1 are a connecting sleeve tail section sleeve body, and 2-2 are threaded through holes.
Detailed Description
The utility model will be described in further detail below with reference to the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation is given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 to 4, a high-efficiency tapping machine connecting sleeve device according to the present embodiment includes: a connecting sleeve head section 1 and a connecting sleeve tail section 2;
one end of the connecting sleeve head section 1 is fixedly connected with one end of the connecting sleeve tail section 2, the other end of the connecting sleeve head section 1 is connected with the deformed steel bar, and the other end of the connecting sleeve tail section 2 is connected with the drill shank section;
the connecting sleeve head section 1 consists of a connecting sleeve head section sleeve body 1-1 and a through hole 1-2, the through hole 1-2 is formed in the connecting sleeve head section sleeve body 1-1, the through hole 1-2 is in a horn shape as a square through hole, and the size of the through hole is gradually reduced from the connecting side with the deformed steel bar to the connecting side with the connecting sleeve tail section 2;
the connecting sleeve tail section 2 consists of a connecting sleeve tail section sleeve body 2-1 and a threaded through hole 2-2, and the threaded through hole 2-2 is formed in the connecting sleeve tail section sleeve body 2-1.
The connecting sleeve head section 1 is made of spring steel.
The connecting sleeve head section 1 and the connecting sleeve tail section 2 are fixedly connected through welding.
Two notches are arranged in parallel on the outer wall of the connecting side of the connecting sleeve head section sleeve body 1-1 and the deformed steel bar.
The outer contour shape of the connecting surface of the connecting sleeve head section 1 and the connecting sleeve tail section 2 is superposed.
Example 1
As shown in fig. 1, one end of the connecting sleeve head section 1 is fixedly connected with one end of the connecting sleeve tail section 2 by welding, the other end of the connecting sleeve head section 1 is connected with the deformed steel bar, and the other end of the connecting sleeve tail section 2 is connected with the drill shank section of the tapping machine;
as shown in fig. 2 and 3, the connecting sleeve head section 1 is made of spring steel, the connecting sleeve head section 1 is composed of a connecting sleeve head section sleeve body 1-1 and a through hole 1-2, the inside of the connecting sleeve head section sleeve body 1-1 is provided with the through hole 1-2, the outer wall of the connecting side of the connecting sleeve head section sleeve body 1-1 and the screw thread steel is provided with two notches in parallel, the through hole 1-2 is horn-shaped, and the size of the through hole is gradually reduced from the connecting side of the connecting sleeve head section sleeve body and the screw thread steel along the connecting side of the connecting end section 2 of the connecting sleeve; the through hole is gradually reduced to ensure that the deformed steel bar is tightly combined with the tail section 2 of the connecting sleeve to prevent falling off.
As shown in figure 4, the connecting sleeve tail section 2 is connected with the drill shank section, the connecting sleeve tail section 2 is composed of a connecting sleeve tail section sleeve body 2-1 and a threaded through hole 2-2, and the threaded through hole 2-2 is formed in the connecting sleeve tail section sleeve body 2-1.
The embodiment leaves the threaded connecting sleeve connecting drill rod tail section in the prior art, as the connecting sleeve tail section 2, improves the installation threaded steel section, welds and fixes the connecting sleeve head section 1 in the shape of a bell mouth, can directly lift off the connecting sleeve device of the efficient tapping machine when the tapping hole uses the threaded steel, can reduce the time for dismounting the connecting sleeve with improved installation, eliminates the falling risk of the threaded steel, improves the operation rate of the tapping machine, effectively reduces the labor intensity of workers, and saves the material and spare part consumption.
The above description is only a preferred embodiment of the present invention, and these embodiments are based on different implementations of the present invention, and the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. An efficient tapping machine connecting sleeve device is characterized by comprising: a connecting sleeve head section (1) and a connecting sleeve tail section (2);
one end of the connecting sleeve head section (1) is fixedly connected with one end of the connecting sleeve tail section (2), the other end of the connecting sleeve head section (1) is connected with the deformed steel bar, and the other end of the connecting sleeve tail section (2) is connected with the drill rod tail section;
the connecting sleeve head section (1) consists of a connecting sleeve head section sleeve body (1-1) and a through hole (1-2), the through hole (1-2) is formed in the connecting sleeve head section sleeve body (1-1), the through hole (1-2) is a square through hole and is horn-shaped, and the size of the through hole is gradually reduced from the connecting side with the deformed steel bar to the connecting side with the connecting sleeve tail section (2);
the connecting sleeve tail section (2) consists of a connecting sleeve tail section sleeve body (2-1) and a threaded through hole (2-2), and the threaded through hole (2-2) is formed in the connecting sleeve tail section sleeve body (2-1).
2. An efficient tapping machine connecting sleeve device as claimed in claim 1, wherein the connecting sleeve head section (1) is made of spring steel.
3. The high-efficiency tapping machine connecting sleeve device as claimed in claim 1, wherein the connecting sleeve head section (1) and the connecting sleeve tail section (2) are fixedly connected by welding.
4. The efficient tapping machine connecting sleeve device as claimed in claim 1, wherein the connecting sleeve head section sleeve body (1-1) is provided with two notches in parallel with the outer wall of the connecting side of the screw-thread steel.
5. The high-efficiency tapping machine connecting sleeve device as claimed in claim 1, wherein the connecting sleeve head section (1) and the connecting sleeve tail section (2) are connected with each other in an outer contour shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121490236.XU CN215560406U (en) | 2021-07-02 | 2021-07-02 | Efficient tapping machine adapter sleeve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121490236.XU CN215560406U (en) | 2021-07-02 | 2021-07-02 | Efficient tapping machine adapter sleeve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215560406U true CN215560406U (en) | 2022-01-18 |
Family
ID=79822758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121490236.XU Active CN215560406U (en) | 2021-07-02 | 2021-07-02 | Efficient tapping machine adapter sleeve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215560406U (en) |
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2021
- 2021-07-02 CN CN202121490236.XU patent/CN215560406U/en active Active
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