CN208718559U - Drilling machine - Google Patents
Drilling machine Download PDFInfo
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- CN208718559U CN208718559U CN201821274786.6U CN201821274786U CN208718559U CN 208718559 U CN208718559 U CN 208718559U CN 201821274786 U CN201821274786 U CN 201821274786U CN 208718559 U CN208718559 U CN 208718559U
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- Prior art keywords
- locking disk
- driven wheel
- drilling machine
- drill bit
- rack
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- 238000005553 drilling Methods 0.000 title claims abstract description 51
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003245 coal Substances 0.000 abstract description 10
- 241001074085 Scophthalmus aquosus Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process 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
- 239000011148 porous material Substances 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model embodiment discloses a kind of drilling machine, comprising: drill bit, rack, driving portion, driven wheel and driving wheel, the drill bit is fixed on the driven wheel, the central axis of the central axis of the driven wheel and the drill bit, the driven wheel and driving wheel are installed in rotation on respectively in the rack, the driving portion driving driving wheel rotation, the driving wheel drive the driven wheel rotation, and the drill bit follows the driven wheel to rotate.It can be realized 360 ° of drill bit rotations using the utility model embodiment, improve drill bit freedom degree, and coal mine gallery drilling rig is set without artificial shifting and sets drilling, the labor intensity of worker can be substantially reduced, it is small that space requirement is set to the shifting of drilling machine simultaneously, it can adapt to the small feature in space in coal mine gallery, drilling machine shifting is set conveniently, and drilling sets high-efficient.
Description
Technical field
The utility model relates to drilling machine fields, and in particular to a kind of drilling machine.
Background technique
Coal roadway drilling machine is mainly used for coal mine test water, visits various engineering holes and the ground such as methane, dust-proof water filling
Texture pore-creating is set.In the engineering hole or formation pore for setting different location, manually shifting is needed to set coal mine tunnel
Drilling machine is punched, and labor intensity of workers is high, and the space in coal mine gallery is smaller, and shifting sets difficulty, and working efficiency is low.
Utility model content
In view of this, the utility model embodiment proposes a kind of drilling machine, to solve the above technical problems.
The utility model embodiment proposes a kind of drilling machine comprising: drill bit, rack, driving portion, driven wheel and driving wheel,
The drill bit is fixed on the driven wheel, the central axis of the central axis of the driven wheel and the drill bit, described driven
Wheel and driving wheel are installed in rotation on respectively in the rack, the driving portion driving driving wheel rotation, the driving wheel band
The driven wheel rotation is moved, the drill bit follows the driven wheel to rotate.
Optionally, further includes: main locking disk, hydraulic cylinder and secondary locking disk, the main locking disk and the secondary locking disk
Grafting, the driven wheel are installed in rotation in the rack by the rotation axis, and the main locking disk is fixed on described
On driven wheel, the driven wheel is between the main locking disk and the drill bit, the main locking disk and secondary locking disk difference
It is set in the rotation axis, hydraulic cylinder is mounted on the rack, and the hydraulic cylinder drives the secondary locking disk edge to turn
Moving axis is mobile.
Optionally, the main locking disk is oppositely arranged with the secondary locking disk, and the main locking disk is locked towards the pair
Multiple first gear teeth, multiple first gear teeth being circumferentially arranged along the main locking disk, adjacent institute are provided in the plate face of disk
Stating has the first race between first gear teeth；The pair locking disk is towards being provided with multiple second in the plate face of the main locking disk
The gear teeth, multiple second gear teeth are circumferentially arranged along the secondary locking disk, have the second wheel between adjacent second gear teeth
Slot, first gear teeth and the second race grafting, second gear teeth and the first race grafting.
It optionally, further include bogie, the hydraulic cylinder drives the secondary locking disk mobile by the bogie.
It optionally, further include fixed block, the pair locking disk is nested in the bogie, and is fixed by fixed block.
Optionally, towards fixed column is provided in the plate face of the rack, the fixed column is resisted against the secondary locking disk
In the rack.
It optionally, further include pressure spring, the pressure spring is set in the fixed column, and the both ends of the pressure spring are born against
On the pair locking disk and rack.
Optionally, the driving wheel and driven wheel are driven by belt.
Optionally, the transmission ratio of the driving wheel and driven wheel is greater than 3:1.
It optionally, further include pedestal, the rack is mounted on the pedestal, and band moving base is provided on the pedestal and is moved
Dynamic movable pulley.
Drilling machine provided by the embodiment of the utility model passes through setting driving portion, driving wheel and driven wheel, driving portion driving master
Driving wheel rotation, driving wheel drive driven wheel rotation, and driven wheel drives bit that brill can be improved to realize 360 ° of drill bit rotations
Head freedom degree, and set coal mine gallery drilling rig without artificial shifting and set drilling, the labor intensity of worker can be substantially reduced, while right
The shifting of drilling machine sets that space requirement is small, can adapt to the small feature in space in coal mine gallery, and drilling machine shifting is set conveniently, and drilling sets efficiency
It is high.
Detailed description of the invention
Fig. 1 is the front view of the utility model embodiment drilling machine.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the main locking disk of the utility model embodiment and the installation diagram of secondary locking disk.
Fig. 4 is the structural schematic diagram of the main locking disk of the utility model embodiment.
Fig. 5 is the structural schematic diagram of the secondary locking disk of the utility model embodiment.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the technical solution of the utility model is described in detail.Wherein phase
Same components are presented with like reference characters.It should be noted that word "front", "rear" used in the following description,
"left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from specific
The direction at component geometry center.
Embodiment one
Fig. 1 shows the front view of drilling machine provided by the embodiment of the utility model, and Fig. 2 shows the side views of Fig. 1.Such as figure
Shown in 1 and 2, drilling machine provided by the embodiment of the utility model includes: drill bit 4, rack 2, driving portion 9, driven wheel 6 and driving wheel
10。
Drill bit 4 is connect with hydraulic system, and engine 3 provides power for the hydraulic pump of hydraulic system, sets brill for drill bit 4
Hole.
The drill bit 4 is fixedly mounted on the driven wheel 6, the center of the central axis of the driven wheel 6 and the drill bit 4
Axis is vertical.Wherein, central axis, which refers to, is divided into antimeric straight line plane or solid.
The driven wheel 6 and driving wheel 10 are installed in rotation on respectively in the rack 2, the driving of driving portion 9 master
Driving wheel 10 rotates, and the driving wheel 10 drives the driven wheel 6 to rotate, and drill bit 4 follows driven wheel 6 to rotate.Driven wheel 6, which drives, to be bored
First 4 rotation is different from the rotation that drill bit itself is used to set drilling.
Drilling machine is in use, according to the position that sets of drilling, and operation driving portion 9 works, and driving portion 9 drives 10 turns of driving wheel
Dynamic, driving wheel 10 drives driven wheel 6 to rotate, and drill bit 4 is moved to the position for needing to punch, and transmitter 3 works, and sets drilling.
For example, hole bottom of the initial position of drill bit towards tunnel, needs to set the position of drilling on the lateral wall in tunnel, then
Needing to control driving wheel 10 drives driven wheel 6 to rotate 90 °.
Drilling machine provided by the embodiment of the utility model passes through setting driving portion, driving wheel and driven wheel, driving portion driving master
Driving wheel rotation, driving wheel drive driven wheel rotation, and driven wheel drives bit that brill can be improved to realize 360 ° of drill bit rotations
Head freedom degree, and set coal mine gallery drilling rig without artificial shifting and set drilling, the labor intensity of worker can be substantially reduced, while right
The shifting of drilling machine sets that space requirement is small, can adapt to the small feature in space in coal mine gallery, and drilling machine shifting is set conveniently, and drilling sets efficiency
It is high.
Embodiment two
On the basis of the above embodiment 1, optionally, as shown in Figure 1-3, drilling machine further include: main locking disk 7, hydraulic oil
Cylinder 15 and secondary locking disk 12,12 grafting of the main locking disk 7 and the secondary locking disk.The driven wheel 6 passes through the rotation axis 8
It is installed in rotation in the rack 2.
The main locking disk 7 is fixed on the driven wheel 6, and the driven wheel 6 is located at the main locking disk 7 and the brill
Between first 4.The main locking disk 7 and secondary locking disk 12 are respectively sleeved in the rotation axis 8, rotation axis 8 respectively with main locking
Disk 7 and secondary locking disk 12 are coaxial.
Hydraulic cylinder 15 is mounted in the rack 2, and the hydraulic cylinder 15 drives the secondary locking disk 12 at described turn
Extending direction on moving axis 8 along rotation axis 8 moves.
When needing rotary drilling-head 4, hydraulic cylinder 15 drives secondary locking disk 12 to mobile, the secondary locking disk far from main locking disk 7
12 are detached from main locking disk 7, and driven wheel 10 drives the rotation of drill bit 4 to predetermined position.Then, hydraulic cylinder 15 pushes secondary locking disk
12 with main 7 grafting of locking disk, drill bit 4 is lockked, is drilled.By secondary locking disk 12 and main 7 grafting of locking disk, can prevent from boring
First 4 swing, and guarantee that drill bit 4 smoothly punches.
Further, as shown in Figure 4 and Figure 5, the main locking disk 7 is oppositely arranged with the secondary locking disk 12, the master
Locking disk 7 is towards multiple first gear teeth 71 are provided in the plate face of the secondary locking disk 12, and multiple first gear teeth 71 are along institute
State being circumferentially arranged for main locking disk 7.There is the first race 72 between adjacent first gear teeth 71.
The pair locking disk 12 is towards being provided with multiple second gear teeth 121 in the plate face of the main locking disk 7, and multiple second
The gear teeth 121 are circumferentially arranged along secondary locking disk 12, between adjacent second gear teeth 121 have the second race 122, described first
The gear teeth 71 and 122 grafting of the second race, second gear teeth 121 and 72 grafting of the first race.By being locked main
Disk 7 and secondary locking disk 12 are set as the gear teeth and race grafting, and the assembly efficiency of main locking disk 7 with secondary locking disk 12 can be improved.
In the present embodiment, circumferential uniformly arrangement of multiple first gear teeth 71 along the main locking disk 7.Multiple second
The gear teeth 121 are along the circumferential uniformly arrangement of secondary locking disk 12, and first gear teeth 71 are identical as the quantity of second gear teeth 121, so that first
The gear teeth 71 and the second race 122, second gear teeth 122 and the first race 72 correspond, and main locking disk 7 can not only locked with secondary
The assembly of disk 12 is more firm, but also can reduce manufacturing cost.
Optionally, drilling machine further includes bogie 16, and the hydraulic cylinder 15 drives the secondary lock by the bogie 16
Price fixing 12 is mobile, is moved in rotation axis 8 with preferably controlling secondary locking disk 12.
Preferably, drilling machine further includes fixed block 17, the pair locking disk 12 is nested in the bogie 16, and by solid
It is fixed to determine block 17, so that secondary locking disk 12 is firmly installed with bogie 16.
In the present embodiment, the quantity of fixed block 17 is at least two pieces, and two pieces of fixed blocks 17 are symmetrically disposed in secondary locking
The two sides of disk 12.
Further, the secondary locking disk 12 is towards being provided with fixed column 18, the fixed column in the plate face of the rack 2
18 are resisted against in the rack 2, collide to avoid secondary locking disk 12 with rack 2.
Optionally, the quantity of fixed column 18 is more, and more fixed columns 18 are uniformly distributed along the circumferential direction of secondary locking disk 12, with
Just secondary locking disk 12 is preferably avoided to hit with rack 2.In the present embodiment, the quantity of fixed column 18 is 8-12 root.
Preferably, drilling machine further includes pressure spring 19, and the pressure spring 19 is set in the fixed column 18, and the two of the pressure spring 19
End is born against on the secondary locking disk 12 and rack 2, to buffer the active force between secondary locking disk 12 and rack 2, is avoided
Rack 2 is hit with secondary locking disk 12.
In a preferred embodiment of the utility model, the driving wheel 10 and driven wheel 6 are belt pulley, and the two is logical
The transmission of belt 11 is crossed, to reduce cost.
Further, the transmission ratio of the driving wheel 10 and driven wheel 6 is greater than 3:1, to guarantee the rotation speed of drill bit 4,
It improves efficiency.
Preferably, drilling machine further includes pedestal 1, and the rack 2 is mounted on the pedestal 1, is provided with band on the pedestal 1
The mobile movable pulley 5 of moving base 1, to facilitate the movement of drilling machine, that improves drilling sets efficiency.As shown in Figure 1, movable pulley 5
Central axes are vertical with the central axes of rotation axis 8.
Further, driving portion 9 uses servo motor, to more accurately control the rotation angle of drill bit 4.
More than, the technical solution of the utility model is described in detail in conjunction with specific embodiments, it is described specific
Embodiment is used to help understand the thought of the utility model.Those skilled in the art are on the basis of the utility model specific embodiment
On the derivation made and modification also belong within scope of protection of the utility model.
Claims (10)
1. a kind of drilling machine characterized by comprising drill bit, rack, driving portion, driven wheel and driving wheel, the drill bit are fixed on
On the driven wheel, the central axis of the central axis of the driven wheel and the drill bit, the driven wheel and driving wheel are distinguished
It is installed in rotation in the rack, the driving portion driving driving wheel rotation, the driving wheel drives the driven rotation
Dynamic, the drill bit follows the driven wheel to rotate.
2. drilling machine as described in claim 1, which is characterized in that further include: main locking disk, hydraulic cylinder and secondary locking disk, institute
Main locking disk and the secondary locking disk grafting are stated, the driven wheel is installed in rotation in the rack by rotation axis, institute
It states main locking disk to be fixed on the driven wheel, the driven wheel is between the main locking disk and the drill bit, the master
Locking disk and secondary locking disk are respectively sleeved in the rotation axis, and hydraulic cylinder is mounted on the rack, the hydraulic cylinder
The secondary locking disk is driven to move along rotation axis.
3. drilling machine as claimed in claim 2, which is characterized in that the main locking disk is oppositely arranged with the secondary locking disk, institute
Main locking disk is stated towards multiple first gear teeth are provided in the plate face of the secondary locking disk, multiple first gear teeth are along the master
Locking disk is circumferentially arranged, and has the first race between adjacent first gear teeth；The pair locking disk is towards the main locking
Multiple second gear teeth are provided in the plate face of disk, multiple second gear teeth are circumferentially arranged along the secondary locking disk, adjacent institute
Stating has the second race between second gear teeth, first gear teeth and the second race grafting, second gear teeth with it is described
First race grafting.
4. drilling machine as claimed in claim 2, which is characterized in that further include bogie, the hydraulic cylinder passes through the driving
Frame drives the secondary locking disk mobile.
5. drilling machine as claimed in claim 4, which is characterized in that further include fixed block, the pair locking disk is nested in the drive
In moving frame, and fixed by fixed block.
6. drilling machine as claimed in claim 5, which is characterized in that the pair locking disk is towards being provided in the plate face of the rack
Fixed column, the fixed column are resisted against in the rack.
7. drilling machine as claimed in claim 6, which is characterized in that it further include pressure spring, the pressure spring is set in the fixed column,
The both ends of the pressure spring are born against on the secondary locking disk and rack.
8. drilling machine as claimed in claim 1, which is characterized in that the driving wheel and driven wheel are driven by belt.
9. drilling machine as claimed in claim 8, which is characterized in that the transmission ratio of the driving wheel and driven wheel is greater than 3:1.
10. drilling machine as claimed in claim 1, which is characterized in that further include pedestal, the rack is mounted on the base
On seat, the movable pulley mobile with moving base is provided on the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821274786.6U CN208718559U (en) | 2018-08-08 | 2018-08-08 | Drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821274786.6U CN208718559U (en) | 2018-08-08 | 2018-08-08 | Drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208718559U true CN208718559U (en) | 2019-04-09 |
Family
ID=65976765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821274786.6U Active CN208718559U (en) | 2018-08-08 | 2018-08-08 | Drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208718559U (en) |
-
2018
- 2018-08-08 CN CN201821274786.6U patent/CN208718559U/en active Active
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