CN220862734U - Quick repair tool for electrode hole - Google Patents
Quick repair tool for electrode hole Download PDFInfo
- Publication number
- CN220862734U CN220862734U CN202322417181.5U CN202322417181U CN220862734U CN 220862734 U CN220862734 U CN 220862734U CN 202322417181 U CN202322417181 U CN 202322417181U CN 220862734 U CN220862734 U CN 220862734U
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- Prior art keywords
- electrode hole
- base
- centering
- hole
- tool
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- 230000008439 repair process Effects 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000009467 reduction Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model provides a rapid repair tool for an electrode hole, which relates to the technical field of repair of a reduction furnace bottom disc, and comprises the following components: the first base is detachably connected above the chassis of the reduction furnace; the electric magnetic drill is connected to the first base through a bracket and can move longitudinally, and the electric magnetic drill is detachably connected with a turning tool which is used for repairing the sealing surface of the electrode hole; the centering mechanism is used for centering the turning tool and the electrode hole to be repaired; and the leveling mechanism is used for leveling the centering mechanism, so that the turning tool is centered with the electrode hole to be repaired. Through the setting of first centering section of thick bamboo, can make lathe tool and wait to repair the electrode hole centering, avoid the centering deviation that causes because of vibrations when processing to promote the machining precision of lathe tool to the sealed face of electrode hole, guarantee the sealed effect between the sealed face of electrode insulation cover and electrode hole, thereby eliminate dangerous gas leakage risk, guarantee reduction furnace equipment steady operation.
Description
Technical Field
The utility model relates to the technical field of repair of a reduction furnace bottom disc, in particular to a rapid repair tool for an electrode hole.
Background
When the production abnormality of the reducing furnace fluctuates in the operation process, the furnace chassis and electrode holes on the furnace chassis are damaged due to the problems of furnace pouring, even silicon melting and the like, and the offline repair of the furnace chassis cannot be performed due to the large whole diameter of the reducing furnace chassis.
The scheme of repairing the electrode hole on the chassis of the furnace at present is that the sealing surface of the electrode hole (matched with the electrode insulating sleeve to realize sealing) is manually polished and repaired by a direct grinding machine, the manual repair polishing has high requirements on the technical level of workers and long repair time, and a large amount of manpower and material resources are required to be consumed; the levelness and roughness of the sealing surface of the electrode hole manually polished are difficult to meet the normal sealing requirement, namely the machining precision is difficult to grasp, and if the sealing requirement cannot be met after repair, the sealing between the electrode insulating sleeve and the sealing surface of the electrode hole is easy to fail, so that materials (hydrogen and silane gas) in the reduction furnace are easily leaked, and even safety accidents (fire and even explosion) are caused.
Disclosure of utility model
Aiming at the situation, the utility model provides a rapid electrode hole repairing tool, which aims to solve the problems that the electrode hole on the chassis of the traditional manual repairing polishing furnace has high requirements on the technical level of workers and long repairing time, and a large amount of manpower and material resources are required to be consumed; the levelness and roughness of the sealing surface of the electrode hole manually polished are difficult to meet the normal sealing requirement, namely the machining precision is difficult to grasp, and if the machining precision cannot meet the sealing requirement after repair, the sealing between the electrode insulating sleeve and the sealing surface of the electrode hole is easy to fail, so that materials (hydrogen and silane gas) in the reducing furnace are easily leaked, and even safety accidents (ignition and even explosion) are caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a rapid repair tool for an electrode hole, which comprises the following components:
the first base is detachably connected above the chassis of the reduction furnace;
The electric magnetic drill is connected to the first base through a bracket and can move longitudinally, and the electric magnetic drill is detachably connected with a turning tool which is used for repairing the sealing surface of the electrode hole;
the centering mechanism is used for centering the turning tool and the electrode hole to be repaired;
And the leveling mechanism is used for leveling the centering mechanism, so that the turning tool is centered with the electrode hole to be repaired.
In some embodiments of the present utility model, a positioning hole coaxially arranged with the electrode hole to be repaired is formed on the first base;
The centering mechanism comprises a first centering cylinder which is spliced with the positioning hole, and the first centering cylinder is axially provided with a first guide hole for guiding the turning tool to longitudinally move along the self axial direction; the first centering cylinder cannot pass through the positioning hole from top to bottom.
In some embodiments of the utility model, the upper portion of the first centering cylinder has a ledge with a diameter greater than the diameter of the locating hole.
In some embodiments of the utility model, the leveling mechanism comprises a leveling screw rotatably connected to the reduction hearth disk;
The upper side of the reducing furnace chassis is provided with a leveling screw rod, and the first base is in threaded connection with the leveling screw rod.
In some embodiments of the utility model, the support comprises a guide rail and a slider, and the electric magnetic drill is slidingly connected with the guide rail through the slider.
In some embodiments of the utility model, a second base is detachably connected below the reducing furnace chassis;
The centering mechanism further comprises a second centering cylinder fixed on the second base, the second centering cylinder is coaxially arranged with the positioning hole and is spliced with the lower part of the electrode hole to be repaired, and a second guide hole for guiding the turning tool to move longitudinally is formed in the second centering cylinder along the axial direction of the second centering cylinder.
In some embodiments of the utility model, the lower side of the reducing furnace chassis is also provided with a leveling screw, and the second base is in threaded connection with the leveling screw positioned on the lower side of the reducing furnace chassis.
In some embodiments of the utility model, the first base and the second base are connected by a base connection mechanism.
In some embodiments of the utility model, the base connection mechanism comprises a connecting bolt, the connecting bolt can penetrate through any electrode hole on the chassis of the reduction furnace, and two ends of the connecting bolt can be respectively connected with the first base and the second base.
In some embodiments of the utility model, the device further comprises a pull rod, wherein the pull rod is provided with a strip-shaped hole matched with the connecting bolt; the plurality of pull rods are equally spaced along the circumference of the second base.
The embodiment of the utility model has at least the following advantages or beneficial effects:
1. Through the setting of first centering section of thick bamboo, can make lathe tool and wait to repair the electrode hole centering, avoid the centering deviation that causes because of vibrations when processing to promote the machining precision of lathe tool to the sealed face of electrode hole, guarantee the sealed effect between the sealed face of electrode insulation cover and electrode hole, thereby eliminate dangerous gas leakage risk, guarantee reduction furnace equipment steady operation.
2. Compared with the prior art, the electrode hole can be repaired rapidly, and labor and time cost are saved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of an electrode hole quick repair tool and a reducing furnace chassis;
FIG. 2 is an enlarged partial view of the position A in FIG. 1
Fig. 3 is a schematic structural view of the second base and the tie rod.
Icon:
1-a first base, 11-a positioning hole,
A 2-a second base, which is provided with a plurality of grooves,
3-Electric magnetic drill, 311-guide rail, 312-slide block, 32-cutter bar, 33-turning tool,
41-A leveling screw rod,
A 51-connecting bolt, which is provided with a connecting hole,
61-Tie rod, 62-bar-shaped hole,
71-First centering cylinder, 72-second centering cylinder, 721-second guide hole,
8-A reducing furnace chassis, 81-electrode holes, 811-a sealing surface.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "width," "upper," "lower," "inner," "radial," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and to simplify the description, and are not intended to indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the embodiments of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1-2, the present embodiment provides a rapid electrode hole repairing tool, which includes a first base 1, a second base 2, an electric magnetic drill 3, a leveling mechanism, a centering mechanism, a base connecting mechanism and a second base 2 fixing mechanism.
The first base 1 is detachably connected above the reducing furnace chassis 8; a plurality of electrode holes 81 are uniformly distributed on the reducing furnace chassis 8.
The second base 2 is detachably connected below the reducing furnace chassis 8.
The electric magnetic drill 3 is connected to the first base 1 through a bracket, a turning tool 33 is connected to the output end of the electric magnetic drill 3 through a cutter bar 32, the turning tool 33 is detachably connected with the cutter bar 32, and the turning tool 33 is used for repairing a sealing surface 811 of the electrode hole 81; the bracket comprises a guide rail 311 and a slide block 312, the electric magnetic drill 3 is in sliding connection with the guide rail 311 through the slide block 312, and the slide block 312 can drive the electric magnetic drill 3 to move upwards or downwards; the guide rail 311 is provided with a scale (not shown in the figure) for indicating the moving distance of the slider 312.
The leveling mechanism is used for leveling the first base 1 and the second base 2; the leveling mechanism comprises leveling lead screws 41, and three leveling lead screws 41 are distributed on the upper side and the lower side of the reducing furnace chassis 8 in a circumferential array respectively; the leveling screw 41 is rotatably connected with the reducing furnace chassis 8, and the first base 1 and the second base 2 are in threaded connection with the leveling screw 41.
The base connecting mechanism is used for connecting the first base 1 and the second base 2; the base connecting mechanism comprises a connecting bolt 51, the connecting bolt 51 can penetrate through any electrode hole 81 on the reducing furnace chassis 8, and two ends of the connecting bolt 51 can be connected with the first base 1 and the second base 2 respectively.
The second base 2 fixing mechanism is used for fixing the second base 2; the second base 2 is connected with pull rods 61, and the three pull rods 61 are distributed at equal intervals along the circumferential direction of the second base 2; the pull rod 61 is provided with a strip-shaped hole 62 matched with the connecting bolt 51, and the width of the strip-shaped hole 62 is matched with the diameter of the connecting bolt 51.
The centering mechanism is used for centering the electrode hole 81 to be repaired and the turning tool 33 of the electric magnetic drill 3; the centering mechanism includes a first centering cylinder 71 and a second centering cylinder 72.
The first base 1 is provided with a positioning hole 11 coaxially arranged with the electrode hole 81 to be repaired, the first centering cylinder 71 is spliced with the positioning hole 11, and the first centering cylinder 71 is provided with a first guide hole (not marked in the figure) for guiding the turning tool 33 of the electric magnetic drill 3 to move longitudinally along the axial direction of the first centering cylinder 71. The upper portion of the first centering cylinder 71 has a flange (not labeled in the drawing) having a diameter larger than that of the positioning hole 11.
The second centering cylinder 72 is fixed to the second base 2, the second centering cylinder 72 is coaxially disposed with the positioning hole 11 and is inserted into the lower portion of the electrode hole 81 to be repaired, and the second centering cylinder 72 is axially provided with a second guide hole 721 for guiding the turning tool 33 of the electric magnetic drill 3 to move in the longitudinal direction.
The working principle of the electrode hole quick repair tool is as follows:
When the electrode hole 81 to be repaired on the reducing furnace chassis 8 needs to be repaired, the electrode hole rapid repair tool can be assembled on the reducing furnace chassis 8, and then the electric magnetic drill 3 is moved downwards, so that the electrode hole 81 to be repaired on the reducing furnace chassis 8 can be repaired through the electric magnetic drill 3. The electrode hole quick repair tool is much smaller than the reducing furnace chassis 8, and when a plurality of electrode holes 81 need to be repaired by continuous operation, the electrode hole quick repair tool can be detached from the reducing furnace chassis 8 after the repair of one electrode hole 81 is completed, and then the electrode hole quick repair tool is assembled nearby other electrode holes 81 to be repaired again.
When the electrode hole quick repair tool is assembled on the reducing furnace chassis 8, rotatable leveling screws 41 can be installed on the upper side and the lower side of the reducing furnace chassis 8, the first base 1 is in threaded connection with the leveling screws 41 located on the upper side of the reducing furnace chassis 8, the second base 2 is in threaded connection with the leveling screws 41 located on the lower side of the reducing furnace chassis 8 (at this time, the second centering cylinder 72 stretches into the lower part of the electrode hole 81 to be repaired), then the horizontal positions of the first base 1 and the second base 2 can be adjusted by rotating the screws, so that the first base 1 and the second base 2 are leveled, then the first centering cylinder 71 is inserted into the positioning holes 11 of the first base 1, the electric magnetic drill 3, the first centering cylinder 71, the positioning holes 11, the second centering cylinder 72 and the electrode hole 81 to be repaired are coaxial, then the first base 1 and the second base 2 are connected through the connecting bolts 51, then the bar-shaped holes 62 on the pull rod 61 are connected with the lower ends of the connecting bolts 51, then the pull rod 61 is pulled in the radial direction of the second base 2 (at this time, the pull rod 61 is pulled down to the limit position cannot be pulled) and then the pull rod 61 can be fixed.
When the turning tool 33 needs to be replaced, the turning tool 33 can be quickly replaced after the electric magnetic drill 3 and the first centering cylinder 71 are moved upwards.
In combination with the above, the rapid electrode hole repairing tool has at least the following beneficial effects:
1. Since the electrode hole 81 is small in size and also located inside the reducing furnace chassis 8, it is difficult to perform centering adjustment by a conventional method (such as a dial gauge); the electrode hole quick repair tool can center the turning tool 33 and the electrode hole 81 to be repaired through the arrangement of the first centering cylinder 71, avoids centering deviation caused by vibration during machining, improves machining precision of the turning tool 33 on the sealing surface 811 of the electrode hole 81, ensures sealing effect between the electrode insulating sleeve and the sealing surface 811 of the electrode hole 81, eliminates risk of dangerous gas leakage, and ensures stable operation of reduction furnace equipment.
2. Through the setting of second centering section of thick bamboo 72, can further avoid the centering deviation that causes because of vibrations when processing to promote the machining precision of lathe tool 33 to the sealed face 811 of electrode hole 81, guarantee the sealed effect between the sealed face 811 of electrode insulation cover and electrode hole 81, thereby eliminate dangerous gas leakage risk, guarantee reduction furnace equipment steady operation.
3. Compared with the prior art, the electrode hole 81 can be quickly repaired, and labor and time cost are saved.
4. The electrode hole quick repair tool can repair any electrode hole 81.
5. Through the setting of leveling mechanism, can carry out the leveling to first base 1 and second base 2, and then leveling first centering section of thick bamboo 71 and second centering section of thick bamboo 72 to be convenient for realize the centering of lathe tool 33 with waiting to repair electrode hole 81.
6. By providing a scale for indicating the moving distance of the slider 312 on the guide rail 311, the machining depth size is facilitated to be confirmed to ensure the machining accuracy.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and it is not intended to limit the present utility model, and various modifications and variations of the present utility model may be possible to those skilled in the art, and the embodiments of the present utility model and features in the embodiments may be arbitrarily combined with each other without collision. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. An electrode hole rapid repair tool, comprising:
the first base is detachably connected above the chassis of the reduction furnace;
The electric magnetic drill is connected to the first base through a bracket and can move longitudinally, and is detachably connected with a turning tool which is used for repairing the sealing surface of the electrode hole;
The centering mechanism is used for centering the turning tool and the electrode hole to be repaired;
and the leveling mechanism is used for leveling the centering mechanism, so that the turning tool is centered with the electrode hole to be repaired.
2. The rapid electrode hole repair tool according to claim 1, wherein,
The first base is provided with a positioning hole coaxially arranged with the electrode hole to be repaired;
The centering mechanism comprises a first centering cylinder which is spliced with the positioning hole, and the first centering cylinder is axially provided with a first guide hole for guiding the turning tool to longitudinally move along the self axial direction; the first centering cylinder cannot pass through the positioning hole from top to bottom.
3. The tool for rapid repair of electrode holes according to claim 2, wherein the upper portion of the first centering cylinder has a convex edge having a diameter larger than that of the positioning hole.
4. The tool for quickly repairing an electrode hole according to claim 1, wherein the bracket comprises a guide rail and a slider, and the electric magnetic drill is slidably connected with the guide rail through the slider.
5. The rapid electrode hole repair tool according to claim 2, wherein,
The leveling mechanism comprises a leveling screw rod rotationally connected with the reduction furnace bottom plate;
The upper side of the reducing furnace chassis is provided with the leveling screw rod, and the first base is in threaded connection with the leveling screw rod.
6. The rapid electrode hole repair tool according to claim 5, wherein,
A second base is detachably connected below the reducing furnace chassis;
The centering mechanism further comprises a second centering cylinder fixed on the second base, the second centering cylinder and the positioning hole are coaxially arranged and are spliced with the lower part of the electrode hole to be repaired, and a second guide hole for guiding the turning tool to move longitudinally is formed in the second centering cylinder along the axial direction of the second centering cylinder.
7. The rapid electrode hole repair tool according to claim 6, wherein the leveling screw is also arranged on the lower side of the reducing furnace chassis, and the second base is in threaded connection with the leveling screw on the lower side of the reducing furnace chassis.
8. The tool of claim 6, wherein the first base and the second base are connected by a base connection mechanism.
9. The rapid electrode hole repair tool according to claim 7, wherein the base connection mechanism comprises a connection bolt capable of penetrating any electrode hole on the reducing furnace chassis, and two ends of the connection bolt are respectively connected with the first base and the second base.
10. The tool for quickly repairing the electrode hole according to claim 9, further comprising a pull rod, wherein the pull rod is provided with a strip-shaped hole matched with the connecting bolt; the pull rods are distributed at equal intervals along the circumferential direction of the second base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322417181.5U CN220862734U (en) | 2023-09-06 | 2023-09-06 | Quick repair tool for electrode hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322417181.5U CN220862734U (en) | 2023-09-06 | 2023-09-06 | Quick repair tool for electrode hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220862734U true CN220862734U (en) | 2024-04-30 |
Family
ID=90813958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322417181.5U Active CN220862734U (en) | 2023-09-06 | 2023-09-06 | Quick repair tool for electrode hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220862734U (en) |
-
2023
- 2023-09-06 CN CN202322417181.5U patent/CN220862734U/en active Active
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