CN207315234U - A kind of Coal Exploitation mining drill bit - Google Patents
A kind of Coal Exploitation mining drill bit Download PDFInfo
- Publication number
- CN207315234U CN207315234U CN201721042075.1U CN201721042075U CN207315234U CN 207315234 U CN207315234 U CN 207315234U CN 201721042075 U CN201721042075 U CN 201721042075U CN 207315234 U CN207315234 U CN 207315234U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- mandril
- hollow cylinder
- montant
- pass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 16
- 238000005065 mining Methods 0.000 title claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 33
- 238000007906 compression Methods 0.000 claims abstract description 33
- 244000309464 bull Species 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a kind of Coal Exploitation mining drill bit, including body, the top of the body is equipped with handle, connector is installed, the inner right side of the body is equipped with groove, and the inside upper and lower ends of the groove are equipped with slideway on the right side of the drill bit, the top of the slideway is equipped with montant, the montant is connected by sliding block with slideway, and the inner bottom of the montant is equipped with mandril, and the mandril is connected by the first compression spring with montant.The Coal Exploitation mining drill bit, by mandril be stuck on drill bit drive hollow cylinder make cross bar to second compression spring extrude between cooperation, drill bit effectively is fixed, avoid it is fixed it is bad drill bit is dropped at work, the first card slot disengaged it from hollow cylinder is pressed by compression bar, is effectively dismantled drill bit, drill bit is replaced in reinforcement at any time, avoid usage time process from causing production accident, influence exploitation effect, add work efficiency.
Description
Technical field
Coal Exploitation mining drill bit technical field is the utility model is related to, is specially a kind of Coal Exploitation mining drill bit.
Background technology
Drill bit is three miscellaneous goods that Ministry of Coal Industry promotes, and two classes are divided into hardness, and I types drill suitable for soft rock, and II type is applicable in
Drill in hard rock and solid rock, be divided into two kinds of dry type and wet type, such as the patent of Application No. 201520155707.X, including
First drill bit, the second drill bit, drainage, pressure sensor, signal projector and drilling rod, it is characterised in that first drill bit
Be fixed in the second drill bit top, be fixedly connected below the second drill bit with drilling rod, the patent can not meet effectively by drill bit into
Row is fixed on internal body, cause it is fixed it is bad cause to drop during work, can not meet to carry out quick-replaceable to drill bit at any time, make
Production accident is caused during into use, influences exploitation effect, influences its work efficiency used.
Utility model content
It is proposed in the above background technology to solve the purpose of this utility model is to provide a kind of Coal Exploitation mining drill bit
Problem.
To achieve the above object, the utility model provides following technical solution：A kind of Coal Exploitation mining drill bit, including machine
Body, the top of the body are equipped with handle, and the handle is connected by contiguous block with body, and the right side of the body, which is equipped with, bores
Head, the drill bit are connected by clutch shaft bearing with body, and connector is provided with the right side of the drill bit, and the inside of the body is right
Side is equipped with groove, and the inside upper and lower ends of the groove are equipped with slideway, and the top of the slideway is equipped with montant, and the montant leads to
Cross sliding block with slideway to be connected, the inner bottom of the montant is equipped with mandril, and the mandril passes through the first compression spring and montant phase
Even, the top of the mandril is provided with ball, and the ball is connected with drill bit overlap joint, is provided with the left of the drill bit square
Bar, the left side of the mandril are equipped with hollow cylinder, and the top left hand of the hollow cylinder is equipped with the first card slot, and the hollow cylinder passes through card
Block is connected with mandril, and the inside left of the hollow cylinder is equipped with cross bar, and the cross bar passes through the second compression spring and hollow cylinder phase
Even, the lower section of the hollow cylinder is equipped with bull stick, and the bull stick is connected by second bearing with body, and the left side of the bull stick is equipped with
Second card slot, second card slot are connected with square pole overlap joint, and the right side upper and lower ends of the body are equipped with compression bar, the pressure
Bar is connected by hinge with body, and the compression bar is connected through body with the first card slot overlap joint, is set below the left side of the bull stick
There is clamping plate.
Preferably, hanging rod is mounted at left and right sides of the body, the left side of the hanging rod is equipped with baffle, the baffle
Inner bottom card ball is installed, be equipped with bending ring at left and right sides of the top of the hanging rod, the bending ring by torque spring with
Hanging rod is connected, and the bending ring is connected with card ball overlap joint.
Preferably, the junction of the compression bar and body is provided with silica gel strip.
Preferably, the right side upper and lower ends of the connector are mounted on connecting rod.
Preferably, the outer wall top socket rubber sleeve of the handle.
Compared with prior art, the beneficial effects of the utility model are：The Coal Exploitation mining drill bit, brill is stuck in by mandril
On head drive hollow cylinder make cross bar to second compression spring extrude between cooperation, drill bit effectively is fixed, keeps away
Exempt from it is fixed it is bad drill bit is dropped at work, sticked into by the square pole on drill bit in the second card slot on bull stick, effectively
Make bar rotation drive drill bit to be rotated, strengthen the connection with drill bit and bull stick, pressed by compression bar and disengage it from hollow cylinder
On the first card slot, effectively dismantled drill bit, strengthen replacing drill bit at any time, avoid usage time process from causing
Production accident, influences exploitation effect, adds work efficiency.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the organism internal structure schematic diagram of the utility model；
Fig. 3 is the hollow cylinder structure diagram of the utility model；
Fig. 4 is the baffle arrangement schematic diagram of the utility model；
Fig. 5 is the card spherical structure schematic diagram of the utility model.
In figure：1st, connector, 2, connecting rod, 3, drill bit, 4, contiguous block, 5, clamping plate, 6, body, 7, handle, 8, rubber sleeve, 9,
Clutch shaft bearing, 10, silica gel strip, 11, hollow cylinder, the 12, first card slot, 13, groove, 14, second bearing, 15, bull stick, 16, cross bar,
17th, compression bar, 18, hinge, 19, torque spring, the 20, second card slot, 21, slideway, 22, square pole, 23, sliding block, 24, mandril, 25,
Ball, the 26, first compression spring, 27, montant, 28, fixture block, the 29, second compression spring, 30, baffle, 31, hanging rod, 32, bending ring,
33rd, card ball.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Coal Exploitation mining drill bit, including body 6,
Body 6 is used for fixed drill bit 3, and the top of body 6 is equipped with handle 7, and handle 7 is used to drive body 6 to be moved, outside handle 7
Wall top is socketed rubber sleeve 8, and handle 7 is connected by contiguous block 4 with body 6, and contiguous block 4 is used to fix handle 7, body 6
Right side is equipped with drill bit 3, and drill bit 3 is used to fix connecting rod 2, and drill bit 3 is connected by clutch shaft bearing 9 with body 6, the right side peace of drill bit 3
Equipped with connector 1, connector 1, which is used for fixed movement, is used it, and the right side upper and lower ends of connector 1 are mounted on connecting rod
2, connecting rod 2 is used for the usability for strengthening drill bit 3, and the inner right side of body 6 is equipped with groove 13, and groove 13 is used to set slideway 21,
The inside upper and lower ends of groove 13 are equipped with slideway 21, and slideway 21 is used to moved montant 27 by sliding block 23, slideway 21
Top be equipped with montant 27, montant 27 is used for fixed mandril 24, and montant 27 is connected by sliding block 23 with slideway 21, montant 27 it is interior
Portion bottom is equipped with mandril 24, and mandril 24 is used to extrude the first compression spring 26, and mandril 24 passes through the first compression spring 26
It is connected with montant 27, the coefficient of elasticity of the first compression spring 26 is 10N/CM, and the top of mandril 24 is provided with ball 25, ball 25
For strengthening the rotation of drill bit 3, the friction of mandril 24 and drill bit 3 is avoided, ball 25 is connected with the overlap joint of drill bit 3, the left side of drill bit 3
Square pole 22 is installed, square pole 22 is used to stick into the second card slot 20 on bull stick 15, and the left side of mandril 24 is equipped with hollow cylinder
11, hollow cylinder 11 is used for fixed transverse rod 16, and the top left hand of hollow cylinder 11 is equipped with the first card slot 12, and hollow cylinder 11 passes through fixture block 28
It is connected with mandril 24, fixture block 28 is used to connect montant 27 and hollow cylinder 11, and the inside left of hollow cylinder 11 is equipped with cross bar 16, cross bar
16 are used to extrude the second compression spring 29, and cross bar 16 is connected by the second compression spring 29 with hollow cylinder 11, the second pressure
The coefficient of elasticity of contracting spring 29 is 10N/CM, and the lower section of hollow cylinder 11 is equipped with bull stick 15, and bull stick 15 is used to be provided with the second card slot 20,
Bull stick 15 is connected by second bearing 14 with body 6, and the left side of bull stick 15 is equipped with the second card slot 20, and the second card slot 20 is used to fix
Drill bit 3, the second card slot 20 are connected with the overlap joint of square pole 22, and the right side upper and lower ends of body 6 are equipped with compression bar 17, and compression bar 17 is used for
Stick into the first card slot 12 on hollow cylinder 11, compression bar 17 and the junction of body 6 are provided with silica gel strip 10, and compression bar 17 passes through hinge
Chain 18 is connected with body 6, and hinge 18 is overlapped in body 6, compression bar 17 for connecting compression bar 17 through body 6 with the first card slot 12
It is connected, clamping plate 5 is equipped with below the left side of bull stick 15, clamping plate 5 is used to fix bull stick 15, and the left and right sides of body 6 is mounted on hanging
Bar 31, hanging rod 31 are used for fixed baffle 30, and the left side of hanging rod 31 is equipped with baffle 30, and baffle 30 is used to avoid stone when stopping exploitation
Disorderly jump, bullet wound people, the inner bottom of baffle 30 is provided with card ball 33, and card ball 33 is used to stick into inside bending ring 32, the top of hanging rod 31
The end left and right sides is equipped with bending ring 32, and bending ring 32 is used to carry out torque spring 19 in bending clamping card ball 33, and bending ring 32 passes through torsion
Power spring 19 is connected with hanging rod 31, and the coefficient of elasticity of torque spring 19 is 10N/CM, and bending ring 32 is connected with the overlap joint of card ball 33.
Drill bit 3 is provided with body 6, is rotated by clutch shaft bearing 9, drill bit 3, which is provided with into during body 6, to be passed through
Mandril 24 is caught thereon, and being moved to the left by the mobile drive hollow cylinder 11 in 3 casees left sides of drill bit makes cross bar 16 to the second compression spring
29 are extruded, and the first card slot 12 on hollow cylinder 11 is stuck on compression bar 17, and at this moment square pole 22 sticks on bull stick 15
Drill bit 3 is fixed inside two draw-in groove 20, when drill bit 3 is driven when bull stick 15 rotates, is added by the ball 25 on mandril 24
Strong rotation, after completion, is dismantled the second groove 20 on the removal bull stick 15 of drill bit 3 by moving compression bar 17.
In the description of the utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ",
" middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation or position of the instruction such as " both ends "
It is based on orientation shown in the drawings or position relationship to put relation, is for only for ease of description the utility model and simplifies description, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that the limitation to the utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ",
The terms such as " fixation ", " being screwed on " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or into one
Body；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can
To be the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly, for this area
Those of ordinary skill for, can understand concrete meaning of the above-mentioned term in the utility model as the case may be.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Coal Exploitation mining drill bit, including body（6）, it is characterised in that：The body（6）Top be equipped with handle（7）,
The handle（7）Pass through contiguous block（4）With body（6）It is connected, the body（6）Right side be equipped with drill bit（3）, the drill bit
（3）Pass through clutch shaft bearing（9）With body（6）It is connected, the drill bit（3）Right side connector is installed（1）, the body（6）
Inner right side be equipped with groove（13）, the groove（13）Inside upper and lower ends be equipped with slideway（21）, the slideway（21）
Top be equipped with montant（27）, the montant（27）Pass through sliding block（23）With slideway（21）It is connected, the montant（27）Inside
Bottom is equipped with mandril（24）, the mandril（24）Pass through the first compression spring（26）With montant（27）It is connected, the mandril（24）
Top ball is installed（25）, the ball（25）With drill bit（3）Overlap joint is connected, the drill bit（3）The left side side of being provided with
Shape bar（22）, the mandril（24）Left side be equipped with hollow cylinder（11）, the hollow cylinder（11）Top left hand be equipped with first card
Groove（12）, the hollow cylinder（11）Pass through fixture block（28）With mandril（24）It is connected, the hollow cylinder（11）Inside left be equipped with
Cross bar（16）, the cross bar（16）Pass through the second compression spring（29）With hollow cylinder（11）It is connected, the hollow cylinder（11）Under
Side is equipped with bull stick（15）, the bull stick（15）Pass through second bearing（14）With body（6）It is connected, the bull stick（15）Left side set
There is the second card slot（20）, second card slot（20）With square pole（22）Overlap joint is connected, the body（6）Right side upper and lower ends
It is equipped with compression bar（17）, the compression bar（17）Pass through hinge（18）With body（6）It is connected, the compression bar（17）Through body（6）
With the first card slot（12）Overlap joint is connected, the bull stick（15）Left side below be equipped with clamping plate（5）.
A kind of 2. Coal Exploitation mining drill bit according to claim 1, it is characterised in that：The body（6）The left and right sides
It is mounted on hanging rod（31）, the hanging rod（31）Left side be equipped with baffle（30）, the baffle（30）Inner bottom be provided with
Card ball（33）, the hanging rod（31）Top at left and right sides of be equipped with bending ring（32）, the bending ring（32）Pass through torque spring
（19）With hanging rod（31）It is connected, the bending ring（32）With card ball（33）Overlap joint is connected.
A kind of 3. Coal Exploitation mining drill bit according to claim 1, it is characterised in that：The compression bar（17）With body（6）
Junction silica gel strip is installed（10）.
A kind of 4. Coal Exploitation mining drill bit according to claim 1, it is characterised in that：The connector（1）Right side on
Lower both ends are mounted on connecting rod（2）.
A kind of 5. Coal Exploitation mining drill bit according to claim 1, it is characterised in that：The handle（7）Outer wall top
It is socketed rubber sleeve（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042075.1U CN207315234U (en) | 2017-08-21 | 2017-08-21 | A kind of Coal Exploitation mining drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042075.1U CN207315234U (en) | 2017-08-21 | 2017-08-21 | A kind of Coal Exploitation mining drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315234U true CN207315234U (en) | 2018-05-04 |
Family
ID=62431728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721042075.1U Expired - Fee Related CN207315234U (en) | 2017-08-21 | 2017-08-21 | A kind of Coal Exploitation mining drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315234U (en) |
-
2017
- 2017-08-21 CN CN201721042075.1U patent/CN207315234U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |