CN210789295U - High-temperature-resistant high-speed boring device - Google Patents
High-temperature-resistant high-speed boring device Download PDFInfo
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- CN210789295U CN210789295U CN201921784537.6U CN201921784537U CN210789295U CN 210789295 U CN210789295 U CN 210789295U CN 201921784537 U CN201921784537 U CN 201921784537U CN 210789295 U CN210789295 U CN 210789295U
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- speed reducer
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- drill rod
- drill bit
- drill
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Abstract
The utility model discloses a high temperature resistant high speed bore hole device relates to the metallurgical equipment field, and this high temperature resistant high speed bore hole device includes: the coaxial speed reducer subassembly, drilling rod and the drill bit that set gradually, the speed reducer subassembly sets up in the speed reducer installation section of thick bamboo, speed reducer installation section of thick bamboo fixed mounting is on the drilling rod connecting cylinder, the drilling rod connecting cylinder passes through the fixed setting of linking bridge and tears the stove organism open, wherein, the one end of drilling rod is rotated and is set up in the speed reducer installation section of thick bamboo and with the transmission of speed reducer subassembly is connected, the other end of drilling rod with drill bit detachable connects. The high-temperature-resistant high-speed boring device independently provides driving force through the independently arranged speed reducer component to drive the drill rod and the drill bit to rotate, so that high-speed boring operation is realized.
Description
Technical Field
The utility model relates to a metallurgical equipment field especially relates to a high temperature resistant high speed bore hole device.
Background
A furnace dismantling machine is a machine for dismantling the fire-resistant layers of steel-making furnaces, steel ladles, disintegrating machines and the like in the smelting industry, and is mainly used for replacing the steel tapping hole, drilling, cleaning the slag adhered to the converter mouth and the furnace cap, dismantling the furnace lining fire-resistant materials and the like.
At present, when a domestic hydraulic furnace dismantling machine works in a boring hole of a steel mill, a hole expanding device is driven to work mainly by means of rotation of a structural arm, and due to loss generated in the power transmission process, the boring speed is low, the hole expanding speed is about 6-10 rpm, and the operation efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of relevant product among the prior art, the utility model provides a high temperature resistant high speed bore hole device solves the slow problem of current hydraulic pressure disassembly furnace machine bore hole speed.
The utility model provides a high temperature resistant high-speed bore hole device, fixed connection are on tearing open the stove organism, include: the furnace dismantling machine comprises a speed reducer assembly, a drill rod and a drill bit, wherein the speed reducer assembly, the drill rod and the drill bit are coaxially and sequentially arranged, the speed reducer assembly is arranged in a speed reducer installation cylinder, the speed reducer installation cylinder is fixedly arranged on a drill rod connecting cylinder, the drill rod connecting cylinder is fixedly arranged on the furnace dismantling machine body through a connecting support, one end of the drill rod is rotatably arranged in the speed reducer installation cylinder and is in transmission connection with the speed reducer assembly, and the other end of the drill rod is detachably connected with the drill bit.
The utility model discloses an in some embodiments, it all is provided with spacing hole to correspond with the junction of drill bit on the drilling rod, it is spacing that the drilling rod carries out the axial with the drill bit through the spacing round pin axle that sets up in spacing downthehole.
In certain embodiments of the present invention, the drill rod connector and the connection bracket are fixedly connected by a fixing assembly.
In certain embodiments of the present invention, the speed reducer mounting cylinder, the drill rod connecting cylinder and the connecting bracket are made of a high temperature resistant material.
Compared with the prior art, the utility model discloses there is following advantage:
the embodiment of the utility model provides a high temperature resistant high speed bore hole device simple structure, convenient to detach and installation need not to drive the drill bit reaming through the rotation of big arm at the quick-witted bore hole in-process of tearing open the stove, but carry out high-speed reaming through independent drive's speed reducer subassembly, can accomplish the bore hole operation in shorter time, can clear up converter stove mouth slag fast simultaneously, thereby shorten the scarfing cinder time greatly, the operating efficiency is improved, accelerate the production progress, cooperation high temperature resistant auxiliary component also can avoid the interference of drilling in-process slag to speed reducer subassembly wherein, effectively improve the holistic high temperature resistance of device simultaneously.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the structure schematic diagram of the high-temperature and high-speed bore hole device of the utility model.
Description of reference numerals:
1-speed reducer component, 2-speed reducer mounting cylinder, 3-drill rod connecting cylinder, 4-drill rod, 5-connecting support, 6-drill bit, 7-limiting hole, 8-furnace dismantling machine body and 9-fixing component.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the embodiments described are merely exemplary of the invention, and that no limitations are intended to the details of construction or design herein shown. The present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for the purpose of providing a more thorough understanding of the present disclosure.
Referring to fig. 1, the high-temperature-resistant high-speed boring device is fixedly connected to a furnace dismantling machine body 8 and used for realizing high-speed boring operation, and comprises a speed reducer assembly 1, a drill rod 4 and a drill bit 6 which are coaxially and sequentially arranged, wherein the speed reducer assembly 1 is arranged in a speed reducer mounting cylinder 2, the speed reducer mounting cylinder 2 is fixedly mounted on a drill rod connecting cylinder 3, the drill rod connecting cylinder 3 is fixedly arranged on the furnace dismantling machine body 8 through a connecting support 5, one end of the drill rod 4 is rotatably arranged in the speed reducer mounting cylinder 2 and is in transmission connection with the speed reducer assembly 1, and the other end of the drill rod 4 is detachably connected with the drill bit 6; the high-temperature-resistant high-speed boring device independently provides driving force through the independently arranged speed reducer assembly 1 to drive the drill rod 4 and the drill bit 6 to rotate, so that high-speed boring operation is realized.
In order to further improve the connection stability of the drill rod 4 and the drill bit 6 and avoid the drill bit 6 from being separated from the drill rod 4 in the boring process, a limiting hole 7 is formed in the drill rod 4 corresponding to the connection position of the drill bit 6, and the drill rod 4 and the drill bit 6 are axially limited through a limiting pin shaft arranged in the limiting hole 7.
The drill rod connecting cylinder 3 and the connecting bracket 5 are fixedly connected through a fixing component 9, and the fixing component 9 may be a bolt and a nut, or of course, may also be other fasteners with the same function, such as a bolt.
The speed reducer mounting cylinder 2, the drill rod connecting cylinder 3 and the connecting support 5 are all made of high-temperature-resistant materials, so that on one hand, the interference of slag in the drilling process to the speed reducer assembly 1 can be avoided, and on the other hand, the overall high-temperature-resistant performance of the device can be effectively improved.
The embodiment of the utility model provides a high temperature resistant high-speed bore hole device simple structure, convenient to detach and installation need not to drive 6 reamings of drill bit through the rotation of big arm at the quick-witted bore hole in-process of tearing open the stove, but carry out high-speed reaming through independent drive's speed reducer subassembly 1, can accomplish the bore hole operation in shorter time, can clear up converter fire door slag fast simultaneously, thereby shorten the scarfing cinder time greatly, the operating efficiency is improved, accelerate the production progress, the cooperation high temperature resistant auxiliary component also can avoid the interference of drilling in-process slag to speed reducer subassembly 1 wherein, effectively improve the holistic high temperature resistance performance of device simultaneously.
Those not described in detail in this specification are within the skill of the art. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.
Claims (4)
1. The utility model provides a high temperature resistant high speed bore hole device, fixed connection is on dismantling the stove organism, its characterized in that includes: the furnace dismantling machine comprises a speed reducer assembly, a drill rod and a drill bit, wherein the speed reducer assembly, the drill rod and the drill bit are coaxially and sequentially arranged, the speed reducer assembly is arranged in a speed reducer installation cylinder, the speed reducer installation cylinder is fixedly arranged on a drill rod connecting cylinder, the drill rod connecting cylinder is fixedly arranged on the furnace dismantling machine body through a connecting support, one end of the drill rod is rotatably arranged in the speed reducer installation cylinder and is in transmission connection with the speed reducer assembly, and the other end of the drill rod is detachably connected with the drill bit.
2. The high-temperature-resistant high-speed boring device according to claim 1, characterized in that: the drill rod is provided with a drill bit, the drill bit is connected with the drill rod through a bolt, the drill rod is connected with the drill bit through a bolt, and the drill bit is connected with the drill rod through a bolt.
3. The high-temperature-resistant high-speed boring device according to claim 1, characterized in that: the drill rod connecting cylinder is fixedly connected with the connecting support through a fixing assembly.
4. The high-temperature-resistant high-speed boring device according to claim 1, characterized in that: the speed reducer mounting cylinder, the drill rod connecting cylinder and the connecting support are all made of high-temperature-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784537.6U CN210789295U (en) | 2019-10-22 | 2019-10-22 | High-temperature-resistant high-speed boring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784537.6U CN210789295U (en) | 2019-10-22 | 2019-10-22 | High-temperature-resistant high-speed boring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210789295U true CN210789295U (en) | 2020-06-19 |
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ID=71238822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921784537.6U Active CN210789295U (en) | 2019-10-22 | 2019-10-22 | High-temperature-resistant high-speed boring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210789295U (en) |
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2019
- 2019-10-22 CN CN201921784537.6U patent/CN210789295U/en active Active
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