CN212800403U - Tapping machine in front of furnace - Google Patents
Tapping machine in front of furnace Download PDFInfo
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- CN212800403U CN212800403U CN202020930765.6U CN202020930765U CN212800403U CN 212800403 U CN212800403 U CN 212800403U CN 202020930765 U CN202020930765 U CN 202020930765U CN 212800403 U CN212800403 U CN 212800403U
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- tapping machine
- baffle
- walking
- stokehole
- drill rod
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Abstract
The utility model provides a furnace front tapping machine, which comprises a walking beam; the tapping machine baffle is arranged at the front end of the walking beam; the walking trolley is arranged on the walking track of the walking beam and can move along the walking beam; one end of the drill rod is connected with the walking trolley; the other end of the drill rod penetrates through the tapping machine baffle and then is connected with the drill bit; the tapping machine baffle at least comprises a first baffle, an erosion resistant layer and a second baffle which are arranged in sequence. The utility model discloses a stokehold tapping machine can increase the life of tapping machine baffle, reduces and changes the baffle frequency, reduces staff intensity of labour, reduces spare parts expense.
Description
Technical Field
The utility model relates to a regional tapping machine equipment technical field in front of a furnace of iron works of iron industry, especially relate to a tapping machine in front of a furnace.
Background
The tapping machine is one of three major devices in front of the furnace and is used for bearing the operation of a taphole. The baffle plate is used as auxiliary equipment of the tapping machine, plays a role in blocking the erosion of the iron slag, protects the hook at the center of the taphole and prevents the angle change of the taphole after the iron slag is eroded.
The tapping machine baffle is influenced by the material in the use process, is frequently damaged, seriously influences the phenomenon of the furnace condition of the blast furnace if being replaced in the tapping process, and increases the labor intensity of staff and the production cost by replacing the baffle frequently.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a tapping machine in front of a furnace, which is used for solving the technical problem of frequent damage of the baffle of the tapping machine in the prior art.
To achieve the above and other related objects, the present invention provides a furnace front tapping machine, comprising:
a walking beam;
the tapping machine baffle is arranged at the front end of the walking beam;
the walking trolley is arranged on the walking track of the walking beam and can move along the walking beam;
one end of the drill rod is connected with the walking trolley; and
the other end of the drill rod penetrates through the tapping machine baffle and then is connected with the drill bit;
the tapping machine baffle at least comprises a first baffle, an erosion resistant layer and a second baffle which are arranged in sequence.
In an optional embodiment, the furnace front tapping machine further comprises a swing mechanism, and the swing mechanism is connected with the walking beam of the furnace front tapping machine.
In an alternative embodiment, the walking trolley comprises a propelling mechanism and a drilling motor.
In an optional embodiment, the stokehole tapping machine further comprises two damping devices respectively arranged at two ends of the traveling rail of the traveling beam.
In an optional embodiment, the first baffle and the second baffle are iron plates.
In an optional embodiment, the first baffle plate and the second baffle plate are welded, and a pouring material is filled in the middle gap to serve as the erosion-resistant layer.
In an alternative embodiment, the second baffle has a length of between 25cm and 35cm and a width of between 15cm and 25 cm.
In an alternative embodiment, the top end of the first baffle plate is provided with a connecting part with the cross beam.
In an optional embodiment, the tapping machine baffle plate is provided with a drill rod hole for the drill rod to pass through.
In an optional embodiment, the lower end of the tapping machine baffle is provided with a drill rod notch groove for the drill rod to pass through.
The utility model discloses a stokehold tapping machine, through one side welding iron plate (second baffle) of detaining towards the iron at former tapping machine baffle (first baffle) to fill resistant erosion material (resistant erosion layer) in the space between this iron plate and former tapping machine baffle, thereby increase the life of tapping machine baffle, reduce and change the baffle frequency, reduce staff intensity of labour, reduce spare parts expense.
Drawings
Fig. 1 shows a schematic structural diagram of the tapping machine in front of the furnace of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of a tapping machine baffle plate of a stokehole tapping machine according to the present invention.
Fig. 3 is an enlarged sectional view taken along a-a in fig. 2.
Fig. 4 is a schematic structural diagram of another embodiment of the tapping machine baffle plate of the stokehole tapping machine of the present invention.
Description of the symbols
100 walking beam
200 tapping machine baffle
201 first baffle
201a and beam connection
202 corrosion resistant layer
203 second baffle
204 drill pipe notch groove
205 drill pipe hole
300 walking trolley
400 drill rod
500 bit
600 support plate
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
The tapping machine is one of three major devices in front of the furnace, and is used for bearing tapping hole tapping work, the baffle plate of the tapping machine is used as an auxiliary device of the tapping machine, so that the slag iron corrosion prevention effect is achieved, the tapping hole center hook and the tapping machine body are protected, the tapping hole angle change after the tapping machine body is corroded is prevented, and meanwhile, the baffle plate of the tapping machine also has the effect of fixing the drill rod angle. The baffle of the tapping machine is the most seriously corroded part of the tapping machine by the iron slag flow in the using process, and is also the spare part with the largest consumption and the most frequent replacement, and the replacement of the baffle frequently increases the labor intensity of workers and increases the production cost. The embodiment of the utility model discloses a stokehold tapping machine, this stokehold tapping machine baffle design can improve the life who increases the tapping machine baffle, reduces and changes the baffle frequency, reduces staff intensity of labour, reduces spare parts expense. Wherein, fig. 1 shows a schematic structural diagram of a furnace front tapping machine of the embodiment, fig. 2 shows a schematic structural diagram of an embodiment of a tapping machine baffle 200 of the furnace front tapping machine of the embodiment, and fig. 3 is an enlarged sectional view along a-a direction in fig. 2; fig. 4 is a schematic structural view showing another embodiment of a tapping machine baffle 200 of the stokehole tapping machine of the present embodiment.
Referring to fig. 1-3, the tapping machine mainly includes a walking beam 100, a tapping machine baffle 200, a walking trolley 300, a drill rod 400 and a drill bit 500. Wherein the walking beam 100 is disposed on a swing mechanism to be described later; the tapping machine baffle 200 is arranged at the front end of the walking beam 100 and is used for protecting a tap hole center hook and a tapping machine body, preventing the tap hole from changing in angle after the tapping machine baffle is corroded, and meanwhile, the tapping machine baffle also plays a role in fixing the angle of the drill rod 400; the walking trolley 300 is arranged on a walking track of the walking beam 100, one end of the drill rod 400 is connected with a drilling motor in the walking trolley 300, the other end of the drill rod 400 penetrates through the tapping machine baffle 200 and then is connected with the drill 500, a propelling mechanism and a drilling motor are arranged on the walking trolley 300, the propelling mechanism drives the walking trolley 300 to reciprocate along the walking beam 100, so that the drill rod 400 drives the drill 500 to advance towards an iron notch or retreat from the iron notch, the drilling motor is connected with the drill rod 400, and the drilling motor is used for driving the drill rod 400 to rotate in the process that the drill 500 advances towards the iron notch, so that the drill 500 is driven to start drilling towards the iron notch.
In this embodiment, the tapping machine in front of the furnace may further include a centering device (not shown) disposed on the walking beam, and the centering device is disposed on the walking beam, so that it is ensured that the tapping holes are drilled at the same position at each time, and the tapping success rate is improved.
In this embodiment, the furnace front tapping machine further includes a swing mechanism (not shown) connected to the walking beam 100 of the furnace front tapping machine, and the swing mechanism is configured to drive the walking beam 100 to rotate around a fixed shaft, so as to move the walking beam 100 to an effective area of an iron notch for tapping.
In this embodiment, the stokehole tapping machine further includes two damping devices (not shown) respectively disposed at two ends of the traveling rail of the traveling beam 100. The walking trolley 300 moves on the walking track, when the walking trolley 300 is in contact with the damping device, the walking trolley 300 can touch the damping mechanism, the walking trolley 300 continues to move forwards under the action of inertia, and the damping device is squeezed by a spring, so that the walking trolley 300 is buffered, the service life of the walking trolley is prolonged, and the normal operation of opening operation is guaranteed.
Referring to fig. 1, in the embodiment, the furnace tapping machine further includes a supporting plate 600 disposed on the walking beam 100, the supporting plate 600 is disposed between the walking trolley 300 of the walking beam 100 and the tapping machine baffle 200, and the supporting plate 600 is provided with a notch (not shown) or an opening (not shown) for the drill rod 400 to pass through.
Referring to fig. 2 and 3, in a first embodiment, the shedding machine baffle 200 at least includes a first baffle 201, an erosion-resistant layer 202 and a second baffle 203 sequentially disposed, a beam-connecting portion 201a is disposed at a top end of the first baffle 201, and the beam-connecting portion 201a is connected to a front end of the walking beam 100 by using a fixing component (e.g., a bolt), so as to fixedly connect the shedding machine baffle 200 to the front end of the walking beam 100.
Referring to fig. 2 and 3, in an embodiment of the first embodiment, the first baffle 201 may be, for example, an original baffle of the tapping machine baffle 200, the second baffle 203 may be, for example, an iron plate, the second baffle 203 may be welded to the first baffle 201 by welding, and then an erosion-resistant material is filled in a gap between the first baffle 201 and the second baffle 203, so as to form the erosion-resistant layer 202 between the first baffle and the second baffle. By way of example, the erosion-resistant material can be a castable material, which is a granular or powdery material made of a refractory material and is combined with a certain amount of a binder and water, and which has a high fluidity and is a monolithic refractory material that can be hardened without heating and is suitable for construction by a castable method. As an example, the main body of the first baffle 201 is rectangular (except for the structure of the beam connecting portion 201 a), the second baffle 203 is the same as the main body of the first baffle 201, and is also rectangular, the length of the second baffle 203 is between 25cm and 35cm, such as 30cm, and the width of the second baffle 203 is between 15cm and 25cm, such as 20 cm.
Referring to fig. 2, in the first embodiment, a lower end of the tapping machine baffle 200 is provided with a drill rod 400 slot 204 for the drill rod 400 to pass through, so as to facilitate the installation and the removal of the drill rod 400, and the slot sequentially passes through the first baffle 201, the erosion-resistant layer 202 and the second baffle 203.
Fig. 3 shows a structure diagram of a second embodiment of the tapping machine baffle 200 of the present invention, which is substantially the same as the first embodiment except that the slot 204 of the opening of the drill rod 400 is replaced by the hole 205 of the drill rod 400, and therefore, the detailed description thereof is omitted. In this embodiment, the tapping machine stop 200 is provided with a drill rod 400 hole 205 through which the drill rod 400 passes, and the drill rod 400 hole 205 passes through the first stop 201, the erosion-resistant layer 202, and the second stop 203 in this order.
To sum up, the utility model discloses a stokehold tapping machine is through one side welding iron plate (second baffle) of detaining towards the iron at former tapping machine baffle (first baffle) to fill resistant erosion material (resistant erosion layer) in the space between this iron plate and former tapping machine baffle, thereby increase the life of tapping machine baffle, reduce and change the baffle frequency, reduce staff intensity of labour, reduce spare parts expense.
In the description herein, numerous specific details are provided, such as examples of components and/or methods, to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Reference throughout this specification to "one embodiment," "an embodiment," or "a specific embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment, and not necessarily all embodiments, of the present invention. Thus, respective appearances of the phrases "in one embodiment", "in an embodiment", or "in a specific embodiment" in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the present invention may be combined in any suitable manner with one or more other embodiments. It is to be understood that other variations and modifications of the embodiments of the invention described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the present invention.
It will also be appreciated that one or more of the elements shown in the figures can also be implemented in a more separated or integrated manner, or even removed for inoperability in some circumstances or provided for usefulness in accordance with a particular application.
Additionally, any reference arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise expressly specified. Further, as used herein, the term "or" is generally intended to mean "and/or" unless otherwise indicated. Combinations of components or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.
As used in the description herein and throughout the claims that follow, "a", "an", and "the" include plural references unless otherwise indicated. Also, as used in the description herein and throughout the claims that follow, unless otherwise indicated, the meaning of "in …" includes "in …" and "on … (on)".
The above description of illustrated embodiments of the invention, including what is described in the abstract of the specification, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As noted, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the invention and are to be included within the spirit and scope of the present invention.
The system and method have been described herein in general terms as providing details to facilitate the understanding of the invention. Furthermore, various specific details have been given to provide a general understanding of the embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Thus, although the present invention has been described herein with reference to particular embodiments thereof, freedom of modification, various changes and substitutions are intended in the foregoing disclosure, and it should be understood that in some instances some features of the present invention will be employed without a corresponding use of other features without departing from the scope and spirit of the present invention as set forth. Accordingly, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the invention not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the invention is to be determined solely by the appended claims.
Claims (10)
1. A stokehole tapping machine, characterized in that, the stokehole tapping machine includes:
a walking beam;
the tapping machine baffle is arranged at the front end of the walking beam;
the walking trolley is arranged on the walking track of the walking beam and can move along the walking beam;
one end of the drill rod is connected with the walking trolley; and
the other end of the drill rod penetrates through the tapping machine baffle and then is connected with the drill bit;
the tapping machine baffle at least comprises a first baffle, an erosion resistant layer and a second baffle which are arranged in sequence.
2. The stokehole tapping machine as claimed in claim 1, further comprising a swing mechanism connected to the walking beam of the stokehole tapping machine.
3. The stokehole tapping machine as claimed in claim 1, wherein the travelling trolley comprises a propelling mechanism and a drilling motor.
4. The stokehole tapping machine as claimed in claim 1, further comprising two damping devices respectively disposed at both ends of the traveling rail of the traveling beam.
5. The stokehole tapping machine as claimed in claim 1, wherein the first and second baffles are iron plates.
6. The stokehole tapping machine as claimed in claim 5, wherein the first baffle and the second baffle are welded, and a pouring material is filled in a middle gap to serve as the erosion-resistant layer.
7. The stokehole tapping machine as claimed in claim 1, wherein the length of the second baffle is between 25cm and 35cm and the width of the second baffle is between 15cm and 25 cm.
8. The stokehole tapping machine of claim 1, wherein the top end of the first baffle has a beam connection.
9. The stokehole tapping machine according to any one of claims 1 to 8, wherein a drill rod hole for the drill rod to pass through is formed in the tapping machine baffle.
10. The stokehole tapping machine as claimed in any one of claims 1 to 8, wherein the lower end of the tapping machine baffle is provided with a notch groove for the drill rod to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930765.6U CN212800403U (en) | 2020-05-28 | 2020-05-28 | Tapping machine in front of furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930765.6U CN212800403U (en) | 2020-05-28 | 2020-05-28 | Tapping machine in front of furnace |
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| Publication Number | Publication Date |
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| CN212800403U true CN212800403U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020930765.6U Active CN212800403U (en) | 2020-05-28 | 2020-05-28 | Tapping machine in front of furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323090A (en) * | 2022-03-24 | 2022-11-11 | 中钢集团西安重机有限公司 | Supporting and anti-slipping tool for drill rod and drill rod using method based on tool |
-
2020
- 2020-05-28 CN CN202020930765.6U patent/CN212800403U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323090A (en) * | 2022-03-24 | 2022-11-11 | 中钢集团西安重机有限公司 | Supporting and anti-slipping tool for drill rod and drill rod using method based on tool |
| CN115323090B (en) * | 2022-03-24 | 2023-10-31 | 中钢集团西安重机有限公司 | Support and anti-slip tool for drill rod and drill rod using method based on tool |
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