CN204532057U - A kind of Miniature portable spindle-type drill - Google Patents
A kind of Miniature portable spindle-type drill Download PDFInfo
- Publication number
- CN204532057U CN204532057U CN201520106693.2U CN201520106693U CN204532057U CN 204532057 U CN204532057 U CN 204532057U CN 201520106693 U CN201520106693 U CN 201520106693U CN 204532057 U CN204532057 U CN 204532057U
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- China
- Prior art keywords
- clamping
- drilling rod
- slip spider
- slips
- gyrator
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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 241000239290 Araneae Species 0.000 claims description 35
- 238000003825 pressing Methods 0.000 claims description 16
- 210000004907 gland Anatomy 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract description 42
- 239000003245 coal Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000008961 swelling Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a kind of Miniature portable spindle-type drill, comprise frame, frame is provided with motor, and motor is connected with gyrator by transmission case, the two ends of gyrator are respectively equipped with oild chuck and hydraulic gripper, gyrator is also provided with and unloads lever apparatus.The effect that utility model is useful is: one, hydraulic gripper can make rig simultaneously can clamp drilling rod again when the operation of hole, the elevation angle, prevents the downward landing of drilling rod, simultaneously have subsurface pressure swelling to go out time can clamp drilling rod in time, the generation of prevention security incident; Two, after when dismounting drilling rod, clamper utilizes hydraulic power to clamp drilling rod, drives drilling rod to rotate to correspondence direction while oild chuck clamping drilling rod, and two drilling rod dismountings are separated, and dismounting simple to operate is effective, without the need to expending extra manpower; Three, hydraulic power gearshift transmission case is adopted, the object being issued to conversion rotating speed is driven in hydraulic power, structure closely reasonable in design, shift gears light reliable, stable, avoid the unsafe factor of transmission mechanism, gear failure can not be caused because of misoperation simultaneously, improve the safety of underground coal mine work.
Description
Technical field
The utility model relates to mineral products field of mechanical technique, especially a kind of Miniature portable spindle-type drill.
Background technology
In coal mine gallery exploration, because in coal mine gallery, narrow space is limited, rig can only select short drill pipe in tunnel internal drilling, this makes drilling rod dismantle increased frequency, the dismounting tradition of drilling rod relies on pipe tongs clamping drilling rod manpower to dismantle, because bore operation drilling rod is by after very high pulling torque power, connects and become very tight, drilling rod is dismantled and becomes very difficult.When the boring direction of rig has an angle upwards, the chucking power only by oild chuck is fixed, and when running into accident, drilling rod can glide due to the effect of gravity, causes the generation of security incident.Secondly, in drilling operation, need to carry out beating deep hole with the rig of high pulling torque, but traditional high-torque drilling takies volume greatly, mounting or dismounting are inconvenient, and in tunnel, operation is dumb, affect to probing quality.In addition, rig needs, in the face of different geological stratification, different rotating speeds must be selected to carry out geological drilling, thus reach the requirement of geological prospecting.Conventional drilling machine provides power by motor, and power reaches in transmission case through dry friction clutch, and transmission case by relying on the engagement of the different shifting gear of manual adjustments and double-sliding gear, reaches conversion rotating speed again.But in actual drill unit driving gear-box gear shift operation process, the dislocation of tooth and teeth groove relative position and when not completing gearshift, because engagement action can impact by the rotation of gear, change gear is engaged there is certain difficulty, shifting gear also can cause wearing and tearing or damage because of the impact be subject to, in use often need to require certain operating experience to operating personnel, can engage a gear smoothly.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, provides a kind of and facilitates drilling rod to dismantle, simplifies rotation speed change operation, portable that the hydraulic power of small in volume, increase safety in utilization is shifted gears unloads bar spindle-type drill.
The utility model solves the technical scheme that its technical problem adopts: this Miniature portable spindle-type drill, comprise frame, frame is provided with motor, motor is connected with gyrator by transmission case, the two ends of gyrator are respectively equipped with oild chuck and hydraulic gripper, gyrator is also provided with and unloads lever apparatus.
As preferably, described in unload lever apparatus and comprise column, unload bar spanner, unload rod sleeve, wherein uprights vertical is located at the both sides of gyrator, unloads bar spanner level and is installed between two columns, unloads bar spanner and unloads rod sleeve and match.
As preferably, described oild chuck comprises slip spider, upper cover is fixed on slip spider, slip spider is provided with can the slips of radially movement, thick lower narrow on slips, slips is provided with pressing plate, pressing plate coordinates with collar, collar coordinates with upper piston, upper piston and lower piston are installed on slip spider in pairs in opposite directions, and upper cylinder is secured by bolts on lower oil cylinder, are provided with thrust roller bearing and taper roll bearing in lower oil cylinder, vertical shaft and slip spider are threaded connection, and by thrust roller bearing and taper roll bearing radial location.
As preferably, described hydraulic gripper comprises clamping slip spider, clamping internal gland is connected with clamping slip spider by bolt with clamping outer press cover, clamping slip spider is provided with can the clamping slips of radially movement, thick lower narrow on clamping slips, clamping slips is provided with clamping pressing plate, clamping pressing plate coordinates with clamping collar, clamping collar coordinates with clamping oil cylinder lower cover, piston rod is located in clamping slip spider, piston rod is provided with clamping crossbeam, clamping crossbeam is connected with retaining wedge disk casing, and be connected with clamping slip spider by clamping collar, retaining wedge disk casing matches with clamping oil cylinder lower cover.
The effect that utility model is useful is: one, hydraulic gripper can make rig simultaneously can clamp drilling rod again when the operation of hole, the elevation angle, prevents the downward landing of drilling rod, simultaneously have subsurface pressure swelling to go out time can clamp drilling rod in time, the generation of prevention security incident; Two, after when dismounting drilling rod, clamper utilizes hydraulic power to clamp drilling rod, drives drilling rod to rotate to correspondence direction while oild chuck clamping drilling rod, and two drilling rod dismountings are separated, and dismounting simple to operate is effective, without the need to expending extra manpower; Three, hydraulic power gearshift transmission case is adopted, the object being issued to conversion rotating speed is driven in hydraulic power, structure closely reasonable in design, shift gears light reliable, stable, avoid the unsafe factor of transmission mechanism, gear failure can not be caused because of misoperation simultaneously, improve the safety of underground coal mine work.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of oild chuck;
Fig. 3 is the structural representation of hydraulic gripper;
Fig. 4 is the structural representation unloading lever apparatus;
Description of reference numerals: motor 1, transmission case 2, unload lever apparatus 3, oild chuck 4, gyrator 5, hydraulic gripper 6, frame and feed cylinder 7, upper cover 8, slips 9, pressing plate 10, upper piston 11, collar 12, upper cylinder 13, lower oil cylinder 14, vertical shaft 15, lower piston 16, slip spider 17, thrust roller bearing 18, taper roll bearing 19, clamping internal gland 20, clamping slips 21, clamping pressing plate 22, clamping collar 23, retaining wedge disk casing 24, clamping outer press cover 25, clamping slip spider 26, piston rod 27, clamping oil cylinder lower cover 28, clamping crossbeam 29, column 30, unload bar spanner 31, unload rod sleeve 32.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment: as Fig. 1, a kind of Miniature portable spindle-type drill, comprises motor 1, transmission case 2, unload lever apparatus 3, oild chuck 4, gyrator 5, hydraulic gripper 6 and frame 7, wherein as shown in Figure 2, wherein said oild chuck 4 comprises upper cover 8, slips 9, pressing plate 10, upper piston 11, collar 12, upper cylinder 13, lower oil cylinder 14, vertical shaft 15, lower piston 16, slip spider 17, thrust roller bearing 18, thrust roller bearing 19 etc., wherein upper cover 8 is fixed on slip spider 17, slips 9 is assemblied in three grooves of slip spider 17, thick lower narrow on slips 9, slips 9 coordinates with slip spider 17 inclined-plane, slips 9 is provided with pressing plate 10, pressing plate 10 coordinates with collar 12, collar 12 coordinates with upper piston 11, upper piston 11 and lower piston 16 are arranged on slip spider 17 in pairs in opposite directions, and upper cylinder 13 is fixed by bolts on lower oil cylinder 14, is provided with thrust roller bearing 18 and taper roll bearing 19 in lower oil cylinder 14, vertical shaft 15 is by radial location on thrust roller bearing 18 and taper roll bearing 19, and vertical shaft 15 and slip spider 17 are with being threaded.
When oild chuck 4 works, when clamping drilling rod, pressure oil enters the bottom of oild chuck 4 lower piston 16, and promote lower piston 16, upper piston 11, collar 12 etc. and move up, pressured plate 10 inclined-plane makes slips 9 move to center, clamping drilling rod.When unclamping drilling rod, then pressure oil promotion lower piston 16, upper piston 11, collar 12 etc. move down, and slips 9 footpath is outwards moved, unclamps drilling rod, slips 9 upper end top lid 8 is spacing, and upper cover 8 is located on slip spider 17.
As shown in Figure 3, described hydraulic gripper 6 comprises clamping internal gland 20, clamping slips 21, clamping pressing plate 22, clamping collar 23, retaining wedge disk casing 24, clamping outer press cover 25, clamping slip spider 26, piston rod 27, clamping oil cylinder lower cover 28, clamping crossbeam 29 etc., clamping internal gland 20 and clamping outer press cover 25 are fixed together by bolt and clamping slip spider 26, clamping slip spider 26 is provided with can the clamping slips 21 of radially movement, thick lower narrow on clamping slips 21, clamping slips 21 coordinates with clamping slip spider 26 inclined-plane, clamping slips 21 is provided with clamping pressing plate 22, clamping pressing plate 22 coordinates with clamping collar 23, clamping collar 23 coordinates with clamping oil cylinder lower cover 28, piston rod 27 is arranged in clamping slip spider 26, piston rod 27 is fixed with clamping crossbeam 29, clamping crossbeam 29 is connected with retaining wedge disk casing 24, and by clamping collar 23 and clamping slip spider 26 compact siro spinning technology, and retaining wedge disk casing 24 matches with clamping oil cylinder lower cover 28.Hydraulic gripper 6 and described oild chuck 4 are connected with same oil circuit.
As shown in Figure 4, unload lever apparatus 3 to comprise column 30, unload bar spanner 31, unload rod sleeve 32, its central post 30 is vertically mounted on the both sides of gyrator 5, unloading bar spanner 31 level is arranged between two columns 30, coordinate drilling rod pulling off sleeves to block drilling rod, unload bar spanner 31 and unload rod sleeve 32 and to put in flat orientation and match.
During rig work, whole hydraulic gripper 6 forms floating type connection, and by the manipulation of hydraulic system, drive piston rod 27 to move forward, and drive crossbeam 29 to move, crossbeam 27 drives oild chuck 4 entirety to move forward, and forms punching action.During dismounting drilling rod; hydraulic gripper 6 is by drill-rod clamping; drive drilling rod, to screw thread, contrary direction is installed while oild chuck 4 also clamps drilling rod to rotate; drilling rod pulling off sleeves 32 is enclosed within respectively the flat orientation of drilling rod put and be fixed on column 30, start rig, oild chuck 4 clamps; rig rotates forward and realizes motor-driven dismounting drilling rod; the dismounting of two drilling rods is separated, and when unloading bar, this device allows to produce axial displacement, and protection drilling rod thread is not destroyed.
The control system of described transmission case is hydraulic control mode, realizes the Engage and disengage of gear under hydraulic power promotes, and conveniently can realize rig speed change, bending moment function by operation multiple directional control valve.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. a Miniature portable spindle-type drill, comprise frame (7), it is characterized in that: frame (7) is provided with motor (1), motor (1) is connected with gyrator (5) by transmission case (2), the two ends of gyrator (5) are respectively equipped with oild chuck (4) and hydraulic gripper (6), gyrator (5) is also provided with and unloads lever apparatus (3).
2. Miniature portable spindle-type drill according to claim 1, it is characterized in that: described in unload lever apparatus (3) and comprise column (30), unload bar spanner (31), unload rod sleeve (32), its central post (30) is vertical at the both sides of gyrator (5), unload bar spanner (31) level to be installed between two columns (30), unload bar spanner (31) and unload rod sleeve (32) and match.
3. Miniature portable spindle-type drill according to claim 1 and 2, it is characterized in that: described oild chuck (4) comprises slip spider (17), upper cover (8) is fixed on slip spider (17), slip spider (17) is provided with can the slips (9) of radially movement, slips (9) is upper thick lower narrow, slips (9) is provided with pressing plate (10), pressing plate (10) coordinates with collar (12), collar (12) coordinates with upper piston (11), upper piston (11) and lower piston (16) are installed on slip spider (17) in pairs in opposite directions, upper cylinder (13) is secured by bolts on lower oil cylinder (14), thrust roller bearing (18) and taper roll bearing (19) is provided with in lower oil cylinder (14), vertical shaft (15) and slip spider (17) are threaded connection, and by thrust roller bearing (18) and taper roll bearing (19) radial location.
4. Miniature portable spindle-type drill according to claim 1 and 2, it is characterized in that: described hydraulic gripper (6) comprises clamping slip spider (26), clamping internal gland (20) is connected with clamping slip spider (26) by bolt with clamping outer press cover (25), clamping slip spider (26) is provided with can the clamping slips (21) of radially movement, clamping slips (21) is upper thick lower narrow, clamping slips (21) is provided with clamping pressing plate (22), clamping pressing plate (22) coordinates with clamping collar (23), clamping collar (23) coordinates with clamping oil cylinder lower cover (28), piston rod (27) is located in clamping slip spider (26), piston rod (27) is provided with clamping crossbeam (29), clamping crossbeam (29) is connected with retaining wedge disk casing (24), and be connected with clamping slip spider (26) by clamping collar (23), retaining wedge disk casing (24) matches with clamping oil cylinder lower cover (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106693.2U CN204532057U (en) | 2015-02-13 | 2015-02-13 | A kind of Miniature portable spindle-type drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106693.2U CN204532057U (en) | 2015-02-13 | 2015-02-13 | A kind of Miniature portable spindle-type drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532057U true CN204532057U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520106693.2U Expired - Fee Related CN204532057U (en) | 2015-02-13 | 2015-02-13 | A kind of Miniature portable spindle-type drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204532057U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113600A (en) * | 2018-09-26 | 2019-01-01 | 浙江杭钻能源装备有限公司 | Continuous stepless drilling rod drill pipe rack and its control method |
| CN114750103A (en) * | 2022-04-29 | 2022-07-15 | 中冶陕压重工设备有限公司 | Disassembling tool for hot rolling shear blade knife rest clamping cylinder |
| CN115162975A (en) * | 2022-08-22 | 2022-10-11 | 西南石油大学 | Automatic loading and unloading device and assembling method for ground horizontal drill rod stand column |
-
2015
- 2015-02-13 CN CN201520106693.2U patent/CN204532057U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113600A (en) * | 2018-09-26 | 2019-01-01 | 浙江杭钻能源装备有限公司 | Continuous stepless drilling rod drill pipe rack and its control method |
| CN114750103A (en) * | 2022-04-29 | 2022-07-15 | 中冶陕压重工设备有限公司 | Disassembling tool for hot rolling shear blade knife rest clamping cylinder |
| CN115162975A (en) * | 2022-08-22 | 2022-10-11 | 西南石油大学 | Automatic loading and unloading device and assembling method for ground horizontal drill rod stand column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |