CN209115103U - A kind of efficient coal mine excavator - Google Patents
A kind of efficient coal mine excavator Download PDFInfo
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- CN209115103U CN209115103U CN201821157410.7U CN201821157410U CN209115103U CN 209115103 U CN209115103 U CN 209115103U CN 201821157410 U CN201821157410 U CN 201821157410U CN 209115103 U CN209115103 U CN 209115103U
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- fixedly connected
- digger
- coal mine
- rotating member
- telescopic rod
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Abstract
The utility model discloses a kind of efficient coal mine excavators, including digger ontology, the side of the digger bodies top is fixedly connected with bearing plate, side at the top of the bearing plate is fixedly connected with the first rotating member, and the back side of the first rotating member is connected with motion bar, the top of the bearing plate and be located at the first rotating member side be fixedly connected with the second rotating member, the surface activity of second rotating member is connected with the first hydraulic telescopic rod, and the utility model relates to coal mining technology fields.The efficient coal mine excavator; it hits and smashes to needing the coal mine of digging to carry out pre- subdrilling; it can not continue digging when digger being prevented to encounter coal mine lump; accelerate the speed of coal mine digging; the efficiency for greatly enhancing coal mine digging has good buffering and damping effect to the internal structure of digger when carrying out coal mining; the internal structure for protecting digger well, extends the service life of digger.
Description
Technical field
The utility model relates to coal mining technology field, specially a kind of efficient coal mine excavator.
Background technique
Coal mine is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal
Mine is typically chosen to underground when coal seam is remote from earth's surface and digs tunnel digging coal, this is underground mine, when coal seam is away from earth's surface
Distance it is close when, be typically chosen directly removing surface soil layer excavate coal, this is open coal mine, in Opencut coal mine mining,
It is mechanical to need to use many auxiliary, existing coal mine excavator be not also it is very mature, to the inefficient of coal mine digging so that
The duration of coal mining is longer.
Traditional coal mine excavator is not hit and is smashed to the pre- subdrilling of coal mine progress for needing digging, encounters in digger
It can not continue digging when coal mine lump, seriously affect the speed of coal mine digging, largely reduce coal mine digging
Efficiency do not have good buffering and damping effect to the internal structure of digger when carrying out coal mining, without good
The internal structure for protecting digger, so that the service life of digger is not grown.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of efficient coal mine excavator, solves coal mine digging
Machine does not treat the pre- subdrilling of digging coal mine progress and hits and smash, digging low efficiency, the unstable problem of digger internal structure.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of efficient coal mine excavator,
Including digger ontology, the side of the digger bodies top is fixedly connected with bearing plate, the side at the top of the bearing plate
Be fixedly connected with the first rotating member, and the back side of the first rotating member is connected with motion bar, the top of the bearing plate and
It is fixedly connected with the second rotating member positioned at the side of the first rotating member, the surface activity of second rotating member is connected with the first liquid
Telescopic rod is pressed, and the one end of the first hydraulic telescopic rod far from the second rotating member is flexibly connected with the side on motion bar surface, institute
The side for stating motion bar surface crown is connected with the second hydraulic telescopic rod, the one end of the motion bar far from the first rotating member
It is connected with third hydraulic telescopic rod, the one end of second hydraulic telescopic rod far from motion bar and third hydraulic telescopic rod
One end is flexibly connected, and the other end of the third hydraulic telescopic rod is fixedly connected with motor, and the output shaft of the motor passes through connection
Axis device is fixedly connected with drill bit.
Preferably, the top and bottom of digger ontology side open up fluted, the side of the inside grooves
It is fixedly connected with the 4th hydraulic telescopic rod, and the 4th hydraulic telescopic rod is connected with digging far from one end of inside grooves
Bucket.
Preferably, surge chamber, the side of the surge chamber inner cavity are fixedly connected in the middle part of digger ontology side
It is fixedly connected with spring by link block, and one end of spring is fixedly connected with movable block, the top and bottom of the movable block
Portion is slidably connected at the top and bottom of surge chamber inner cavity respectively.
Preferably, the side of the movable block is fixedly connected with buffer bar, and the buffer bar is passed through far from one end of movable block
It wears surge chamber and extends to the outside of surge chamber, it is living that the buffer bar extends to one end outside surge chamber and the side of digging bucket
Dynamic connection.
Preferably, the other side of the digger bodies top is fixedly connected with control room, and the surface of the control room is logical
Crossing hinge handover has chamber door.
Preferably, the other side of the digger ontology is fixedly connected with hydraulic pump.
Beneficial effect
The utility model provides a kind of efficient coal mine excavator.Have it is following the utility model has the advantages that
(1), it is hydraulic far from one end of the first rotating member to be connected with third by motion bar for the efficient coal mine excavator
Telescopic rod, the one end of the second hydraulic telescopic rod far from motion bar are flexibly connected with one end of third hydraulic telescopic rod, and third is hydraulic
The other end of telescopic rod is fixedly connected with motor, and the output shaft of motor is fixedly connected with drill bit, digger ontology by shaft coupling
The top and bottom of side open up fluted, and the side of inside grooves is fixedly connected with the 4th hydraulic telescopic rod, and the 4th
Hydraulic telescopic rod is connected with digging bucket far from one end of inside grooves, hits and beats to needing the coal mine of digging to carry out pre- subdrilling
It is broken, it is therefore prevented that digging can not be continued when digger encounters coal mine lump, accelerate the speed of coal mine digging, largely
Improve the efficiency of coal mine digging.
(2), efficient coal mine excavator, by being fixedly connected with surge chamber, surge chamber in the middle part of digger ontology side
The side of inner cavity is fixedly connected with spring by link block, and one end of spring is fixedly connected with movable block, the top of movable block
Portion and bottom are slidably connected at the top and bottom of surge chamber inner cavity respectively, and the side of movable block is fixedly connected with buffer bar, delay
Jumper bar runs through surge chamber far from one end of movable block and extends to the outside of surge chamber, and buffer bar extends to one outside surge chamber
End is flexibly connected with the side of digging bucket, when carrying out coal mining, has good bumper and absorbing shock to the internal structure of digger
Effect protects the internal structure of digger well, extends the service life of digger.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A；
Fig. 3 is the cross-sectional view that the utility model buffers cell structure.
In figure: 1 digger ontology, 2 bearing plates, 3 first rotating members, 4 motion bars, 5 second rotating members, 6 first hydraulic are stretched
Contracting bar, 7 second hydraulic telescopic rods, 8 third hydraulic telescopic rods, 9 motors, 10 drill bits, 11 grooves, 12 the 4th hydraulic telescopic rods, 13
Digging bucket, 14 surge chambers, 15 springs, 16 movable blocks, 17 buffer bars, 18 control rooms, 19 chamber doors, 20 hydraulic pumps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of efficient coal mine excavator, including digger
Ontology 1, the side at 1 top of digger ontology are fixedly connected with bearing plate 2, and the side at 2 top of bearing plate is fixedly connected with first
Rotating member 3, and the back side of the first rotating member 3 is connected with motion bar 4, the top of bearing plate 2 and is located at the first rotating member 3
Side be fixedly connected with the second rotating member 5, the surface activity of the second rotating member 5 is connected with the first hydraulic telescopic rod 6, and
The one end of one hydraulic telescopic rod 6 far from the second rotating member 5 is flexibly connected with the side on 4 surface of motion bar, 4 surface crown of motion bar
Side be connected with the second hydraulic telescopic rod 7, motion bar 4 is connected with third liquid far from one end of the first rotating member 3
Telescopic rod 8 is pressed, the one end of the second hydraulic telescopic rod 7 far from motion bar 4 is flexibly connected with one end of third hydraulic telescopic rod 8, the
The other end of three hydraulic telescopic rods 8 is fixedly connected with motor 9, and the output shaft of motor 9 is fixedly connected with drill bit 10 by shaft coupling,
One end of drill bit 10 is cone, and the surface of drill bit 10 is fixedly connected with conical fritter, the top of 1 side of digger ontology
Fluted 11 are opened up with bottom, the side inside groove 11 is fixedly connected with the 4th hydraulic telescopic rod 12, and the 4th is hydraulic
Telescopic rod 12 is connected with digging bucket 13 far from one end inside groove 11, and digger ontology is fixedly connected in the middle part of 1 side
There is surge chamber 14, the side of 14 inner cavity of surge chamber is fixedly connected with spring 15 by link block, and one end of spring 15 is fixed
It is connected with movable block 16, the top and bottom of movable block 16 are slidably connected at the top and bottom of 14 inner cavity of surge chamber respectively, living
The side of motion block 16 is fixedly connected with buffer bar 17, and the one end of buffer bar 17 far from movable block 16 is through surge chamber 14 and extends to
The outside of surge chamber 14, one end that buffer bar 17 extends to outside surge chamber 14 are flexibly connected with the side of digging bucket 13, digging
The other side at 1 top of machine ontology is fixedly connected with control room 18, and there are chamber door 19, digging in the surface of control room 18 by hinge handover
The other side of machine ontology 1 is fixedly connected with hydraulic pump 20, the model CBT-E310 of hydraulic pump 20, hydraulic pump 20 and hydraulically extensible
Bar is used in combination.
In use, operator can be adjusted the angle of motion bar 4 by the first hydraulic telescopic rod 6, pass through
Two hydraulic telescopic rods 7 are adjusted the angle of third hydraulic telescopic rod 8, and user can open motor 9, the output of motor 9
Axis will drive the rotation of drill bit 10, so that drill bit 10 bore to coal mine and breaks up broken, user can be the 4th hydraulic by two
Telescopic rod 12 is adjusted the angle of digging bucket 13, passes through spring 15,16 and of movable block when digger ontology 1 is worked
The mutual cooperation of buffer bar 17 has good buffering and damping effect to the internal structure of digger 1, protects digger well
1 internal structure.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of efficient coal mine excavator, including digger ontology (1), it is characterised in that: at the top of the digger ontology (1)
Side is fixedly connected with bearing plate (2), and the side at the top of the bearing plate (2) is fixedly connected with the first rotating member (3), and the
The back side of one rotating member (3) is connected with motion bar (4), the top of the bearing plate (2) and is located at the first rotating member (3)
Side is fixedly connected with the second rotating member (5), and the surface activity of second rotating member (5) is connected with the first hydraulic telescopic rod
(6), and the side activity of the first hydraulic telescopic rod (6) one end and motion bar (4) surface far from the second rotating member (5) connects
It connects, the side of motion bar (4) surface crown is connected with the second hydraulic telescopic rod (7), and the motion bar (4) is far from the
One end of one rotating member (3) is connected with third hydraulic telescopic rod (8), and second hydraulic telescopic rod (7) is far from motion bar
(4) one end is flexibly connected with the one end of third hydraulic telescopic rod (8), and the other end of the third hydraulic telescopic rod (8) is fixed
It is connected with motor (9), the output shaft of the motor (9) is fixedly connected with drill bit (10) by shaft coupling.
2. a kind of efficient coal mine excavator according to claim 1, it is characterised in that: digger ontology (1) side
Top and bottom open up fluted (11), the internal side of the groove (11) is fixedly connected with the 4th hydraulic telescopic rod
(12), and one end of the 4th hydraulic telescopic rod (12) separate groove (11) inside is connected with digging bucket (13).
3. a kind of efficient coal mine excavator according to claim 1, it is characterised in that: digger ontology (1) side
Middle part be fixedly connected with surge chamber (14), the side of surge chamber (14) inner cavity is fixedly connected with spring by link block
(15), and one end of spring (15) is fixedly connected with movable block (16), the top and bottom of the movable block (16) respectively with
It is slidably connected at the top and bottom of surge chamber (14) inner cavity.
4. a kind of efficient coal mine excavator according to claim 3, it is characterised in that: the side of the movable block (16) is solid
Surely it is connected with buffer bar (17), the one end of the buffer bar (17) far from movable block (16) is through surge chamber (14) and extends to slow
The outside of room (14) is rushed, the buffer bar (17) extends to the side activity of the external one end of surge chamber (14) and digging bucket (13)
Connection.
5. a kind of efficient coal mine excavator according to claim 1, it is characterised in that: at the top of the digger ontology (1)
The other side be fixedly connected with control room (18), the surface of the control room (18) has chamber door (19) by hinge handover.
6. a kind of efficient coal mine excavator according to claim 1, it is characterised in that: the digger ontology (1) it is another
Side is fixedly connected with hydraulic pump (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157410.7U CN209115103U (en) | 2018-07-20 | 2018-07-20 | A kind of efficient coal mine excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157410.7U CN209115103U (en) | 2018-07-20 | 2018-07-20 | A kind of efficient coal mine excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115103U true CN209115103U (en) | 2019-07-16 |
Family
ID=67196229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821157410.7U Active CN209115103U (en) | 2018-07-20 | 2018-07-20 | A kind of efficient coal mine excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441770A (en) * | 2020-04-16 | 2020-07-24 | 三一重型装备有限公司 | Coal mining machine crushing device and coal mining machine |
| CN112483092A (en) * | 2020-12-03 | 2021-03-12 | 山东科技大学 | A excavating gear for opencut coal mine |
-
2018
- 2018-07-20 CN CN201821157410.7U patent/CN209115103U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441770A (en) * | 2020-04-16 | 2020-07-24 | 三一重型装备有限公司 | Coal mining machine crushing device and coal mining machine |
| CN112483092A (en) * | 2020-12-03 | 2021-03-12 | 山东科技大学 | A excavating gear for opencut coal mine |
| CN112483092B (en) * | 2020-12-03 | 2022-07-29 | 山东科技大学 | A excavating gear for opencut coal mine |
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