CN108673346B - Underground movable water jet cutting machine - Google Patents
Underground movable water jet cutting machine Download PDFInfo
- Publication number
- CN108673346B CN108673346B CN201810422726.2A CN201810422726A CN108673346B CN 108673346 B CN108673346 B CN 108673346B CN 201810422726 A CN201810422726 A CN 201810422726A CN 108673346 B CN108673346 B CN 108673346B
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- Prior art keywords
- cutting machine
- gear
- movable
- spiral groove
- shaft
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- 238000005520 cutting process Methods 0.000 title claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 210000003205 muscle Anatomy 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
- B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a downhole movable water jet cutting machine which comprises an outer sleeve and an inner sleeve, wherein the inner sleeve is arranged in the outer sleeve in a sliding mode, a spiral groove is formed in the inner wall of the inner sleeve in a concave mode, a movable cutting machine is movably arranged in the spiral groove, and the movable cutting machine comprises a gear shaft, a limiting shaft, a mounting plate, a movable groove, a pull rod, a fixed shaft, a gear, a motor, a cutting machine body, a driving motor, a rotary disc and a cutting head. When the cutting device is operated, the outer sleeve is fixedly arranged in a mine, wherein the range needing to be cut is smaller than the section size of the outer sleeve, then the inner sleeve fixed with the movable cutting machine is movably inserted on the outer sleeve, the driving motor is started, the rotating disc is driven to rotate by the driving motor, the gear is driven to rotate by the motor, one of the gear shafts is driven to move in the spiral groove by the gear meshing structure, and the gear shaft is meshed with the rack, so that the whole movable cutting machine can move along the distribution position of the spiral groove in the spiral groove to cut materials needing to be cut in the mine.
Description
Technical Field
The invention relates to the technical field of cutting equipment, in particular to an underground movable water jet cutting machine.
Background
The extension of the mine or the internal cutting of materials in the mine can adopt a safe cold cutting technology, so that the gas explosion accident caused by the generation of sparks in the underground is avoided. In order to meet the requirements of underground coal mine cutting operation, a high-pressure water cutting machine is generally used for cutting, at present, in an underground extension process, a cutting machine is generally manually controlled by workers, the operation difficulty is high, the danger is high, and therefore the underground movable water jet cutting machine is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a downhole movable water jet cutting machine, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a portable water jet cutting machine in pit, includes outer tube and interior sleeve pipe, it is equipped with interior sleeve pipe to slide in the outer tube, the indent is equipped with the helicla flute on the interior wall of interior sleeve pipe, the fixed rack that is equipped with on the inner wall of helicla flute, the helicla flute internalization is equipped with the removal cutting machine, the removal cutting machine includes pinion, spacing axle, mounting panel, movable groove, pull rod, fixed axle, gear, motor, cutting machine body, driving motor, carousel and cutting head, the quantity of pinion is two, and these two pinions all swing joint are on the rack in the helicla flute, all fixed being equipped with spacing axle on two pinions, the epaxial activity of spacing is equipped with the mounting panel, all be equipped with the movable groove on the mounting panel, lie in two of pinion same one side the both ends of swing joint pull rod respectively in the movable groove, the outer end of, the cutting machine is characterized in that a cutting machine body is fixedly mounted on the fixed shaft, a motor is arranged on the cutting machine body, a gear is fixedly arranged on the motor, the gear is meshed with any one of the gear shafts, the outer end of the cutting machine body is fixedly connected with a rotary table through a driving motor, a cutting head is fixedly arranged on the end face of the outer side of the rotary table, and the cutting head is fixedly communicated with a high-pressure water tank in the cutting machine body.
Preferably, the outer sleeve and the inner sleeve are both of a circular tube structure, a plurality of parallel sliding grooves are formed in the inner wall of the outer sleeve, a plurality of parallel sliding limiting ribs are arranged on the outer wall of the inner sleeve, and the sliding limiting ribs are in one-to-one sliding clamping connection in the sliding grooves.
Preferably, the section of the spiral groove is of a T-shaped structure, and a limiting shaft on the movable cutting machine is clamped at the inner end of the spiral groove.
Preferably, the outer end of the limiting shaft is movably sleeved with a shaft cover, and the shaft cover is in rolling contact with the spiral groove.
Preferably, both ends of the pull rod are fixedly installed on the movable groove through bolts.
Preferably, the distance from the joint of the cutting head and the rotary table to the center of the rotary table is three-quarters of the radius length of the rotary table.
Preferably, the driving motor is a hollow shaft motor, and the connecting water pipe on the cutting head penetrates through the driving motor and is fixedly connected to the cutting machine body.
Compared with the prior art, the invention has the beneficial effects that:
1. when the cutting device is operated, the outer sleeve is fixedly arranged in a mine, wherein the range needing to be cut is smaller than the section size of the outer sleeve, then the inner sleeve fixed with the movable cutting machine is movably inserted on the outer sleeve, the driving motor is started, and the turntable is driven to rotate by the driving motor, so that the rotating radius of the cutting head is adjusted, and the cutting range is controlled;
2. drive gear revolve through the motor, drive one of them rachis through gear engagement structure and move in the helicla flute, wherein rachis and rack toothing to can make whole removal cutting machine move along the distributed position of helicla flute in the helicla flute, cut the material that needs the cutting in the mine, thereby avoid manual control cutting mechanism, alleviate operating personnel's the amount of labour, and improve the safety in utilization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a mobile cutting machine according to the present invention;
FIG. 3 is a schematic diagram of the structure of the outer sleeve and the inner sleeve according to the present invention.
In the figure: the cutting machine comprises an outer sleeve 1, a sliding groove 101, an inner sleeve 2, a sliding limiting rib 201, a spiral groove 202, a rack 203, a movable cutting machine 3, a toothed shaft 31, a limiting shaft 32, a mounting plate 33, a movable groove 34, a pull rod 35, a fixed shaft 36, a gear 37, a motor 38, a cutting machine body 39, a driving motor 310, a turntable 311 and a cutting head 312.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a downhole movable water jet cutting machine comprises an outer sleeve 1 and an inner sleeve 2, wherein the inner sleeve 2 is arranged in the outer sleeve 1 in a sliding manner, a spiral groove 202 is concavely arranged on the inner wall of the inner sleeve 2, a rack 203 is fixedly arranged on the inner wall of the spiral groove 202, a movable cutting machine 3 is movably arranged in the spiral groove 202, the movable cutting machine 3 comprises a gear shaft 31, a limiting shaft 32, a mounting plate 33, a movable groove 34, a pull rod 35, a fixed shaft 36, a gear 37, a motor 38, a cutting machine body 39, a driving motor 310, a turntable 311 and a cutting head 312, the two gear shafts 31 are movably engaged on the rack 203 in the spiral groove 202, the limiting shaft 32 is fixedly arranged on each gear shaft 31, the mounting plate 33 is movably provided with the movable groove 34, two movable grooves 34 positioned on the same side of the gear shaft 31 are movably connected with two ends of the pull rod 35 respectively, the outer ends of the mounting plates 33 are fixedly hinged to the fixed shaft 36, the cutting machine body 39 is fixedly mounted on the fixed shaft 36, a motor 38 is arranged on the cutting machine body 39, a gear 37 is fixedly arranged on the motor 38, the gear 37 is meshed with any one of the gear shafts 31, the outer end of the cutting machine body 39 is fixedly connected with a turntable 311 through a driving motor 310, a cutting head 312 is fixedly arranged on the end face of the outer side of the turntable 311, and the cutting head 312 is fixedly communicated with a high-pressure water tank in the cutting machine body 39.
Further, outer tube 1 and interior sleeve pipe 2 are the circular tube structure, are equipped with the parallel spout 101 of a plurality of on the inner wall of outer tube 1, are equipped with the parallel spacing muscle 201 of sliding of a plurality of on the outer wall of interior sleeve pipe 2, and the spacing muscle 201 one-to-one of a plurality of slip joint is in spout 101.
Further, the section of the spiral groove 202 is a T-shaped structure, and the limiting shaft 32 on the mobile cutting machine 3 is clamped at the inner end of the spiral groove 202.
Further, the outer end of the limiting shaft 32 is movably sleeved with a shaft cover, and the shaft cover is in rolling contact with the spiral groove 202.
Further, both ends of the tie bar 35 are fixedly mounted on the movable groove 34 by bolts.
Further, the distance from the connection point of the cutting head 312 and the turntable 311 to the center of the turntable 311 is three-quarters of the length of the radius of the turntable 311.
Further, the driving motor 310 is a hollow shaft motor, and the water pipe on the cutting head 312 penetrates through the driving motor 310 and is fixedly connected to the cutting machine body 39.
The working principle is as follows: in the invention, an outer sleeve 1 is fixedly arranged in a mine when in operation, wherein the range needing to be cut is smaller than the section size of the outer sleeve 1, then an inner sleeve 2 fixed with a movable cutting machine 3 is movably inserted on the outer sleeve 1, a driving motor 310 is started, a turntable 311 is driven to rotate by the driving motor 310, so that the rotating radius of a cutting head 312 is adjusted, the cutting range is controlled, a gear 37 is driven to rotate by a motor 38, one of gear shafts 31 is driven to move in a spiral groove 202 by a gear meshing structure, wherein the gear shaft 31 is meshed with a rack 203, so that the whole movable cutting machine 3 can move along the distribution position of the spiral groove 202 in the spiral groove 202, and the material needing to be cut in the mine is cut.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A movable water jet cutting machine in pit which characterized in that: the cutting machine comprises an outer sleeve (1) and an inner sleeve (2), wherein the inner sleeve (2) is arranged in the outer sleeve (1) in a sliding manner, a spiral groove (202) is concavely arranged on the inner wall of the inner sleeve (2), a rack (203) is fixedly arranged on the inner wall of the spiral groove (202), a movable cutting machine (3) is movably arranged in the spiral groove (202), the movable cutting machine (3) comprises gear shafts (31), limiting shafts (32), a mounting plate (33), a movable groove (34), a pull rod (35), a fixed shaft (36), a gear (37), a motor (38), a cutting machine body (39), a driving motor (310), a turntable (311) and a cutting head (312), the two gear shafts (31) are respectively and movably engaged with the rack (203) in the spiral groove (202), the limiting shafts (32) are respectively and fixedly arranged on the two gear shafts (31), the limiting shaft (32) is movably provided with a mounting plate (33), the mounting plate (33) is provided with movable grooves (34), two movable grooves (34) positioned at the same side of the gear shaft (31) are respectively movably connected with two ends of a pull rod (35), the outer ends of the mounting plates (33) are fixedly hinged on a fixed shaft (36), a cutting machine body (39) is fixedly mounted on the fixed shaft (36), a motor (38) is arranged on the cutting machine body (39), a gear (37) is fixedly arranged on the motor (38), the gear (37) is meshed with any one of the gear shafts (31), the outer end of the cutting machine body (39) is fixedly connected with a turntable (311) through a driving motor (310), a cutting head (312) is fixedly arranged on the end face of the outer side of the turntable (311), and the cutting head (312) is fixedly communicated with a high-pressure water tank in the cutting machine body (39).
2. A downhole mobile water jet cutter according to claim 1, wherein: outer tube (1) and interior sleeve pipe (2) are circular tube structure, be equipped with spout (101) that a plurality of is parallel on the inner wall of outer tube (1), be equipped with the spacing muscle of the parallel slip (201) of a plurality of on the outer wall of interior sleeve pipe (2), a plurality of the spacing muscle of slip (201) one-to-one slip joint is in spout (101).
3. A downhole mobile water jet cutter according to claim 1, wherein: the section of the spiral groove (202) is of a T-shaped structure, and a limiting shaft (32) on the movable cutting machine (3) is clamped at the inner end of the spiral groove (202).
4. A downhole mobile water jet cutter according to claim 1, wherein: the outer end of the limiting shaft (32) is movably sleeved with a shaft cover, and the shaft cover is in rolling contact with the spiral groove (202).
5. A downhole mobile water jet cutter according to claim 1, wherein: two ends of the pull rod (35) are fixedly arranged on the movable groove (34) through bolts.
6. A downhole mobile water jet cutter according to claim 1, wherein: the distance from the joint of the cutting head (312) and the turntable (311) to the center of the turntable (311) is three-quarters of the radius length of the turntable (311).
7. A downhole mobile water jet cutter according to claim 1, wherein: the driving motor (310) is a hollow shaft motor, and a connecting water pipe on the cutting head (312) penetrates through the driving motor (310) and is fixedly connected to the cutting machine body (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422726.2A CN108673346B (en) | 2018-05-05 | 2018-05-05 | Underground movable water jet cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422726.2A CN108673346B (en) | 2018-05-05 | 2018-05-05 | Underground movable water jet cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108673346A CN108673346A (en) | 2018-10-19 |
| CN108673346B true CN108673346B (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810422726.2A Active CN108673346B (en) | 2018-05-05 | 2018-05-05 | Underground movable water jet cutting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN108673346B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608333B (en) * | 2018-05-05 | 2020-06-05 | 安徽傲宇数控科技有限公司 | Cutting machine that contains multiaxis water jet structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO101940A2 (en) * | 1987-01-19 | 1991-11-25 | Institutul De Cercetari Si Proiectari Tehnologice In Transporturi, Bucuresti, Ro | Sanding pistol |
| DE10017039B4 (en) * | 2000-04-05 | 2004-03-25 | Trumpf Sachsen Gmbh | Cutting head guide for cutting bevel compensation |
| CN202399148U (en) * | 2011-12-17 | 2012-08-29 | 徐州浩通水射流科技有限公司 | Water jet device for precision machining |
| WO2016131483A1 (en) * | 2015-02-18 | 2016-08-25 | Ant Applied New Technologies Ag | Abrasive waterjet cutting installation |
| CN105643468A (en) * | 2016-01-26 | 2016-06-08 | 中国矿业大学 | Ultrahigh-pressure jetting machine and work method thereof |
| CN107009283A (en) * | 2017-03-03 | 2017-08-04 | 中国海洋石油总公司 | One kind is used for super-pressure abradant jet dual-purpose type creeprail device |
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2018
- 2018-05-05 CN CN201810422726.2A patent/CN108673346B/en active Active
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| Publication number | Publication date |
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| CN108673346A (en) | 2018-10-19 |
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Address after: No.22, Gaoxin Road, laianchahe Economic Development Zone, Chuzhou City, Anhui Province Patentee after: Anhui Aoyu Automation Equipment Co.,Ltd. Address before: No.22, Gaoxin Road, laianchahe Economic Development Zone, Chuzhou City, Anhui Province Patentee before: ANHUI AOYU CNC TECHNOLOGY Co.,Ltd. |