CN219864891U - Rotary drilling machine drill bit convenient to replace - Google Patents
Rotary drilling machine drill bit convenient to replace Download PDFInfo
- Publication number
- CN219864891U CN219864891U CN202321180831.2U CN202321180831U CN219864891U CN 219864891 U CN219864891 U CN 219864891U CN 202321180831 U CN202321180831 U CN 202321180831U CN 219864891 U CN219864891 U CN 219864891U
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- China
- Prior art keywords
- drill bit
- lever
- butt joint
- seat
- rod
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- 238000005553 drilling Methods 0.000 title abstract description 32
- 210000001503 joint Anatomy 0.000 claims abstract description 23
- 238000012423 maintenance Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 18
- 238000003032 molecular docking Methods 0.000 claims 1
- 230000002457 bidirectional effect Effects 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a rotary drilling machine drill bit convenient to replace, which comprises a rotary drilling machine body, a drill bit body and a transverse plate, wherein one side of the rotary drilling machine body is provided with a mounting rod, a mounting mechanism is arranged below the mounting rod, the mounting mechanism comprises a butt joint part, a first empty groove, a locking screw, a butt joint seat, a reserved groove, a first motor, a bidirectional screw, a thread bush, a clamping rod, a locking rod, a maintenance bolt and a spring clamping block, and the lower part of the mounting rod is connected with the butt joint part. This dig machine drill bit soon convenient to change is through starting motor No. one for motor No. one can rotate the bi-directional screw rod that one side set up, makes bi-directional screw rod can carry out the displacement to the thread bush that connects to the surface, makes the thread bush remove the dead lever through the draw-in lever that the below set up, makes the dead lever can be quick separate with the drill bit body, makes dig the machine soon and can solve above-mentioned difficult problem of changing the drill bit when using.
Description
Technical Field
The utility model relates to the technical field of rotary drilling machine drill bits, in particular to a rotary drilling machine drill bit convenient to replace.
Background
The rotary drilling machine is also called a rotary drilling machine, is a tool for road traffic and high-rise building construction, can be used for dry drilling by using a short spiral drill bit, can also be used for wet drilling by using a rotary drill bit under the condition of mud wall protection, and can be used for drilling after being matched with a hammer to drill hard stratum, so that the rotary drilling machine has wider application range.
However, when the ordinary rotary drilling machine is used for a long time and suffers from a stratum with higher hardness, the drill bit of the rotary drilling machine is easy to damage, so that the rotary drilling machine needs to be replaced, but most of drill bits of the rotary drilling machine are fastened through bolts, so that the rotary drilling machine is inconvenient to detach and replace, and meanwhile, the rotary drilling machine is difficult to clean the surface of the drill bit after rotary drilling is finished.
Disclosure of Invention
The utility model aims to provide a rotary drilling machine drill bit convenient to replace, so as to solve the problem that the rotary drilling machine provided by the background art is inconvenient to detach and replace the drill bit.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dig quick-witted drill bit soon convenient to change, includes dig quick-witted body soon, drill bit body and diaphragm, one side of dig quick-witted body soon is provided with the installation pole, the below of installation pole is provided with installation mechanism, installation mechanism includes butt joint spare, first empty slot, locking screw, butt joint seat, reservation groove, motor, two-way screw rod, thread bush, clamping lever, locking lever, maintenance bolt, spring fixture block, the below of installation pole is connected with the butt joint spare.
Preferably, a first empty groove is formed in the surface of the butt joint piece, a locking screw is arranged in the first empty groove, and a butt joint seat is arranged below the butt joint piece.
Preferably, a reserved groove is formed in the butt joint seat, a first motor is arranged in the reserved groove, and the output end of the first motor is connected with the bidirectional screw rod.
Preferably, the surface of two-way screw rod is provided with the thread bush, the below of thread bush is provided with the draw-in lever, the below of draw-in lever is provided with the locking lever, the locking lever is connected through maintaining the bolt before with the draw-in lever, the surface of locking lever is provided with the maintenance bolt, the surface of locking lever is provided with the spring fixture block, one side of locking lever is connected with the drill bit body.
Preferably, one side of the installation rod is provided with a transverse plate, the surface of the transverse plate is provided with a second motor, the output end of the second motor is connected with a threaded rod, and the surface of the threaded rod is provided with a loop bar.
Preferably, the surface of the loop bar is connected with the limiting seat, and a second empty groove is formed in the limiting seat and close to the surface of the loop bar.
Preferably, a ball is arranged on one side of the limiting seat away from the second empty groove, one side of the ball away from the limiting seat is connected with the rotating seat, and a tooth slot is formed in the rotating seat.
Compared with the prior art, the utility model has the beneficial effects that: this dig machine drill bit soon convenient to change is through starting motor No. one for motor No. one can rotate the bi-directional screw rod that one side set up, makes bi-directional screw rod can carry out the displacement to the thread bush that connects to the surface, makes the thread bush remove the dead lever through the draw-in lever that the below set up, makes the dead lever can be quick separate with the drill bit body, makes dig the machine soon and can solve above-mentioned difficult problem of changing the drill bit when using.
1. This dig quick-witted drill bit soon convenient to change, when dig quick-witted when changing the drill bit soon, it is comparatively inconvenient usually when changing, through starting motor No. one for motor No. one can rotate the bi-directional screw rod that one side set up, make the bi-directional screw rod can carry out the displacement to the thread bush that the surface is connected, make the thread bush remove the dead lever through the clamping lever that the below set up, make the dead lever can be quick separate with the drill bit body, make dig quick dismantlement when changing the quick drill bit soon;
2. this dig machine drill soon convenient to change, when dig the machine soon and use, be difficult to clear up the drill bit surface usually, start No. two motors through with, make No. two motors rotate the threaded rod that the below set up, make the threaded rod can drive the loop bar that the surface set up and remove, thereby make the loop bar can remove the restriction seat of connection, make the restriction seat can drive the rotation seat that one side set up and remove, thereby make the tooth's socket of rotating the inside seting up of seat can carry out quick connection with the rack on drill bit body surface, thereby the quick extrusion that promotes the rack gap, make dig the machine soon and clear up the drill bit surface when using.
Drawings
FIG. 1 is a schematic view of a front view in section of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is a schematic view of an enlarged front cut-away structure of the mounting mechanism of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the present utility model at A;
fig. 5 is an enlarged schematic view of the structure of the present utility model at B.
In the figure: 1. a rotary digging machine body; 2. a mounting rod; 3. a mounting mechanism; 31. a butt joint member; 32. a first empty slot; 33. a locking screw; 34. a butt joint seat; 35. a reserved groove; 36. a motor I; 37. a bidirectional screw; 38. a thread sleeve; 39. a clamping rod; 310. a locking lever; 311. a maintenance bolt; 312. a spring clamping block; 4. a bit body; 5. a cross plate; 6. a motor II; 7. a threaded rod; 8. a loop bar; 9. a limiting seat; 10. a second empty slot; 11. a ball; 12. a rotating seat; 13. tooth slots.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a dig quick-witted drill bit soon convenient to change, includes digs quick-witted body 1 soon, drill bit body 4 and diaphragm 5, the one side of dig quick-witted body 1 soon is provided with installation pole 2, the below of installation pole 2 is provided with installation mechanism 3, installation mechanism 3 includes butt joint piece 31, first empty slot 32, locking screw 33, butt joint seat 34, reserve tank 35, no. one motor 36, bi-directional screw 37, thread bush 38, clamping lever 39, locking lever 310, maintenance bolt 311, spring fixture 312, the below of installation pole 2 is connected with butt joint piece 31, first empty slot 32 has been seted up on the surface of butt joint piece 31, the inside of first empty slot 32 is provided with locking screw 33, the below of butt joint piece 31 is provided with butt joint seat 34, the inside of butt joint seat 34 is provided with No. one motor 36, no. one motor 36's output and bi-directional screw 37 are connected, bi-directional screw 37's surface is provided with thread bush 38, clamping lever 39 is the clamping lever 39, the clamping lever 39 is arranged on the surface of the side of the clamping lever 310, the clamping lever 310 is arranged on the surface of the side of the clamping lever 39, the clamping lever 310 is arranged on the surface of the clamping lever 310.
In specific implementation, when the rotary drilling machine is used for replacing a drill bit, the rotary drilling machine is generally inconvenient to replace, the motor 36 is started, so that the motor 36 can rotate the bidirectional screw rod 37 arranged on one side, the bidirectional screw rod 37 can displace the threaded sleeve 38 connected with the surface, the threaded sleeve 38 can move the locking rod 310 through the clamping rod 39 arranged below, the locking rod 310 can be quickly separated from the drill bit body 4, and the drill bit of the rotary drilling machine can be quickly disassembled when being replaced;
meanwhile, the spring clamping blocks 312 arranged on the surface of the locking rod 310 can be more stable when connected with the drill bit body 4, and the maintenance bolts 311 arranged on one side of the locking rod 310 can be used for rapidly repairing and replacing the drill bit body 4.
One side of installation pole 2 is provided with diaphragm 5, the surface of diaphragm 5 is provided with No. two motors 6, no. two motors 6's output is connected with threaded rod 7, threaded rod 7's surface is provided with loop bar 8, loop bar 8's surface is connected with restriction seat 9, the second empty slot 10 has been seted up to the inside surface that is close to loop bar 8 of restriction seat 9, one side that second empty slot 10 was kept away from to restriction seat 9 is provided with ball 11, one side that restriction seat 9 was kept away from to ball 11 is connected with rotating seat 12, tooth's socket 13 has been seted up to the inside of rotating seat 12.
When the rotary excavator is used, the surface of a drill bit is not easy to clean usually, the second motor 6 is started, the second motor 6 can rotate the threaded rod 7 arranged below, the threaded rod 7 can drive the loop bar 8 arranged on the surface to move, the loop bar 8 can move the connected limiting seat 9, the limiting seat 9 can drive the rotating seat 12 arranged on one side to move, tooth grooves 13 formed in the rotating seat 12 can be quickly connected with racks on the surface of the drill bit body 4, so that rack gaps can be quickly pushed and extruded, and the rotary excavator can quickly clean the surface of the drill bit when in use;
meanwhile, the ball 11 arranged on one side of the rotary seat 12 can enable the limiting seat 9 to drive the rotary seat 12 to move and be connected with the drill bit body 4 more conveniently, so that the rotary seat 12 can be cleaned more conveniently and rapidly when the drill bit body 4 is cleaned.
In summary, the rotary drilling machine is also called a rotary drilling machine, and is a tool for road traffic and high-rise building construction, the rotary drilling machine is a comprehensive drilling machine, and can be used for dry drilling operation by using a short spiral drill bit, or wet drilling operation by using a rotary drill bit under the condition of slurry protection wall, the motor 36 is started, so that the motor 36 can rotate a bidirectional screw 37 arranged on one side, the bidirectional screw 37 can displace a threaded sleeve 38 connected with the surface, the threaded sleeve 38 can move a locking rod 310 through a clamping rod 39 arranged below, the locking rod 310 can be quickly separated from a drill bit body 4, and the drill bit of the rotary drilling machine can be quickly disassembled when being replaced.
Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a dig quick-witted drill bit soon convenient to change, includes dig quick-witted body (1), drill bit body (4) and diaphragm (5), its characterized in that soon:
one side of dig machine body (1) soon is provided with installation pole (2), the below of installation pole (2) is provided with installation mechanism (3), installation mechanism (3) are including interfacing part (31), first empty slot (32), locking screw (33), docking station (34), reservation groove (35), motor No. 36), bi-directional screw rod (37), thread bush (38), clamping lever (39), locking lever (310), maintenance bolt (311), spring fixture block (312), the below of installation pole (2) is connected with interfacing part (31).
2. The rotary drill bit for easy replacement according to claim 1, wherein: the surface of butt joint spare (31) has seted up first empty slot (32), the inside of first empty slot (32) is provided with locking screw (33), the below of butt joint spare (31) is provided with butt joint seat (34).
3. The rotary drill bit for easy replacement according to claim 2, wherein: the inside of butt joint seat (34) has seted up reservation groove (35), the inside of reservation groove (35) is provided with motor (36) No. one, the output of motor (36) is connected with bi-directional screw rod (37).
4. A rotary drill bit for facilitating replacement according to claim 3, further comprising: the surface of bi-directional screw rod (37) is provided with thread bush (38), the below of thread bush (38) is provided with draw-in lever (39), the below of draw-in lever (39) is provided with locking lever (310), be connected through maintenance bolt (311) before locking lever (310) and draw-in lever (39), the surface of locking lever (310) is provided with maintenance bolt (311), the surface of locking lever (310) is provided with spring fixture block (312), one side of locking lever (310) is connected with drill bit body (4).
5. The rotary drill bit for easy replacement according to claim 1, wherein: one side of installation pole (2) is provided with diaphragm (5), the surface of diaphragm (5) is provided with No. two motors (6), the output and the threaded rod (7) of No. two motors (6) are connected, the surface of threaded rod (7) is provided with loop bar (8).
6. The rotary drill bit for easy replacement according to claim 5, wherein: the surface of loop bar (8) is connected with restriction seat (9), second empty slot (10) has been seted up to the inside surface that is close to loop bar (8) of restriction seat (9).
7. The rotary drill bit for easy replacement according to claim 6, wherein: one side of restriction seat (9) keeping away from second empty slot (10) is provided with ball (11), one side of ball (11) keeping away from restriction seat (9) is connected with rotation seat (12), tooth's socket (13) have been seted up to the inside of rotation seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180831.2U CN219864891U (en) | 2023-05-15 | 2023-05-15 | Rotary drilling machine drill bit convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180831.2U CN219864891U (en) | 2023-05-15 | 2023-05-15 | Rotary drilling machine drill bit convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219864891U true CN219864891U (en) | 2023-10-20 |
Family
ID=88339515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321180831.2U Active CN219864891U (en) | 2023-05-15 | 2023-05-15 | Rotary drilling machine drill bit convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219864891U (en) |
-
2023
- 2023-05-15 CN CN202321180831.2U patent/CN219864891U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |