CN206111176U - Colliery is in pit with mechanical hand of fluting of fluting equipment - Google Patents
Colliery is in pit with mechanical hand of fluting of fluting equipment Download PDFInfo
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- CN206111176U CN206111176U CN201621066011.0U CN201621066011U CN206111176U CN 206111176 U CN206111176 U CN 206111176U CN 201621066011 U CN201621066011 U CN 201621066011U CN 206111176 U CN206111176 U CN 206111176U
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- fluting
- revolution driving
- grooving tool
- installing rack
- circular saw
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Abstract
The utility model discloses a colliery is in pit with mechanical hand of fluting of fluting equipment, with flexible arm (5) erection joint, including slotting tool swing drives (61), L type mounting bracket (62) and slotting tool (63), slotting tool swing drives (61) fixed mounting sets up on L type mounting bracket (62) and through L type mounting bracket (62) and the tip erection joint of telescopic joint arm (52) and the axis of rotation fore -and -aft direction of slotting tool swing drives (61), slotting tool (63) are equipped with quick -connect machanism including circular saw, the center of circular saw, and the transferred that returns that the circular saw passes through quick -connect machanism and slotting tool swing drives (61) goes out the hub connection. This colliery is in pit with mechanical hand of fluting of fluting equipment can guarantee sufficient groove depth under the prerequisite that provides the broken rock of sufficient fluting drive power, great working range, the operation of slotting in the pit of specially adapted colliery.
Description
Technical field
The utility model is related to a kind of fluting manipulator, and specifically a kind of fluting suitable for underground coal mine fluting work is filled
Standby fluting manipulator, belongs to coal mine machinery technical field.
Background technology
Coal mine gob referred in the operation process of colliery, will underground coal or gangue etc. exploit after the completion of the sky that stays
Hole or cavity, because goaf has a substantial amounts of float coal left in process of coal mining, float coal exists for colliery spontaneous combustion
There is provided goods and materials condition, colliery spontaneous combustion seriously threatens the safety in production in colliery, governs the production in colliery, and goaf colliery
Spontaneous combustion occurs to occupy part and parcel in totality in colliery spontaneous combustion, and goaf colliery spontaneous combustion in China's State owned coal mine accounts for spontaneous combustion
The 60% of fire, wherein most fire is that have leakage wind-induced, strengthen to heterogeneous goaf prevent effectively control colliery
The generation of fire.
It is under normal circumstances to construct one between goaf and Fu Yun lanes to block up closed body of wall to prevent from leaking out, and in order to ensure
Sealing effectiveness, it usually needs excavate a groove on the rib in connection lane, closed body of wall by the recess-mounted in rib with
Realize better seal effect between goaf and Fu Yun lanes.
Because coal mine down-hole tunnel narrow space, working range are limited, work under bad environment, therefore open on rib at present
Groove generally carries out high-altitude manual work completing by setting up shelf, and not only high labor intensive, operating efficiency are low, and ascend a height
Operation has higher work safety hidden danger, simultaneously as the problem of artificial working sense of responsibility, the groove outputed is in length, width
It is generally difficult to meet the size of seal request in degree, depth, so as to there is potential safety hazard of leaking out；In addition, big produced by fluting
Amount cinder needs to be transported by artificial loading, further increases the labour intensity of workmen.
Underground coal mine Special-purpose grooving machine is had in prior art, the fluting of rib, but single function, equipment can be carried out
Utilization rate is not high, and opened by the roll structure fluting robot work head similar to pavement milling machine milling head
Groove, this structure work head can the wider area of a milling rib, but for reach groove depth generally need adopt
The milling cylinder of large-size, not only causes volume increase, is not suitable for narrow tunnel, and larger size causes to drive
Power increase, plant capacity accordingly increase, but less space mounting size and larger driving power, wider working face
Product is formed in the case of there is hard rock in contradiction, particularly coal seam or top board, base plate, cannot often provide enough driving forces,
And then produce the situation of " gnawing motionless ", still need to manually broken adopting.
The content of the invention
For the problem that above-mentioned prior art is present, the utility model provides a kind of fluting of underground mine use fluting equipment
Manipulator, can protect on the premise of enough fluting broken rock driving force, less overall dimensions, larger working ranges are provided
The enough groove depths of card, the labour intensity for reducing workmen, are particularly well-suited to underground coal mine fluting operation.
The fluting manipulator of this underground mine use fluting equipment is installed with telescopic arm and is connected, including grooving tool revolution is driven
Dynamic, L-type installing rack and grooving tool；Grooving tool revolution driving be fixedly mounted on L-type installing rack and by L-type installing rack with
Connection is installed in the end of flexible joint arm and the axis of rotation fore-and-aft direction of grooving tool revolution driving is arranged；Grooving tool includes
Circular saw, the center of circular saw is provided with quick-connect machanism, and circular saw is by quick-connect machanism and grooving tool revolution driving
Rotary output shaft connection.
Used as further improvement of the utility model scheme, this fluting manipulator also includes one-level revolution driving, described L
Type installing rack is installed with the end of telescopic arm by one-level revolution driving and is connected, the axis of rotation vertical direction of one-level revolution driving
Arrange, the rotary output shaft of one-level revolution driving is fixedly connected with L-type installing rack, body and the telescopic arm of one-level revolution driving
End is installed by connection；Described grooving tool also includes drill bit, and drill bit afterbody is provided with quick-connect machanism.
Used as further improvement of the utility model scheme, this fluting manipulator also drives including two-stage rotary, described
One-level revolution driving is driven to be installed with the end of telescopic arm by two-stage rotary and is connected, before and after the axis of rotation that two-stage rotary drives
Direction is arranged, and the rotary output shaft that two-stage rotary drives is fixedly connected with the body of one-level revolution driving, what two-stage rotary drove
Body is installed with the end of telescopic arm and is connected.
As further improvement of the utility model scheme, on described L-type installing rack hydraulic tongs is additionally provided with.
Compared with prior art, the grooving tool revolution driving of the fluting manipulator of this underground mine use fluting equipment is fixed
Install on L-type installing rack and by the end of L-type installing rack and flexible joint arm and to be connected and grooving tool revolution driving
Axis of rotation fore-and-aft direction is arranged, and grooving tool includes that circular saw, circular saw are returned by quick-connect machanism and grooving tool
Turn the rotary output shaft connection for driving, due to the width of the relatively existing groover roll arrangement works head of the thickness of circular saw
Size is much smaller, therefore circular saw incision rib or the reaction force that is subject to during crag are relatively much smaller in grooving process, and then
Do not need very big driving force, the situation of " gnawing motionless " will not be produced such that it is able in less installing space and installation dimension
On the premise of realize providing enough driving force；Due to being cut to rib or crag using circular saw, therefore by reasonable
Arranging the diameter dimension of circular saw can meet the requirement of groove depth, easy to use；Because this fluting manipulator also includes one
Level revolution driving, grooving tool also include drill bit, and the axis of rotation vertical direction of one-level revolution driving is arranged, therefore ought complete
After the cutting of rib or crag otch can by the rock mass that circular saw is replaced by inside drill bit cross-notching pit carry out drilling operation with
Ensure that the rock mass inside fluting pit smoothly comes off；Because this fluting manipulator also drives including two-stage rotary, and two-stage rotary
The axis of rotation fore-and-aft direction of driving is arranged, one-level revolution driving is driven to be installed with the end of flexible joint arm by two-stage rotary and connected
Connect, therefore can make grooving tool revolution driving along the upper and lower rotary oscillation of axis of rotation that two-stage rotary drives to realize without dead angle
Cutting, and then larger working range is realized, it is particularly well-suited to underground coal mine fluting operation.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the right view of Fig. 1.
Sequence number and title in figure：1st, hauling machine, 2, main backstop, 21, telescopic support legs, 3, secondary bracing frame, 4, reversing frame,
5th, telescopic arm, 51, basic arm, 52, telescopic arm, 6, fluting manipulator, 61, grooving tool revolution driving, 62, L-type installing rack,
63rd, grooving tool, 64, one-level revolution driving, 65 two-stage rotaries drive.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings（Below with the fluting of this underground mine use fluting equipment
The normally travel direction of manipulator is front description）.
As shown in Figure 1 to Figure 3, underground mine use fluting equipment includes hauling machine 1 and the mechanical arm assembly of fluting, hauling machine 1
Including car body, counterweight and hydraulic power unit, the mechanical arm assembly of fluting is arranged on the rear of hauling machine 1.
Described fluting machinery arm assembly includes main backstop 2, secondary bracing frame 3, reversing frame 4, telescopic arm 5 and fluting machinery
Hand 6.
This fluting manipulator 6 and telescopic arm 5 are installed and are connected, including grooving tool revolution driving 61, L-type installing rack 62 and are opened
Groove instrument 63；Grooving tool revolution driving 61 is fixedly mounted on L-type installing rack 62 and by L-type installing rack 62 and flexible joint arm
Connection is installed in 52 end and the axis of rotation fore-and-aft direction of grooving tool revolution driving 61 is arranged；Grooving tool 63 includes circle
Disk is sawed, and the center of circular saw is provided with quick-connect machanism, and circular saw is by quick-connect machanism and grooving tool revolution driving 61
Rotary output shaft connection；Because the width dimensions of the relative roll arrangement works head of the thickness of circular saw are little, therefore slot
During the circular saw incision rib or reaction force that is subject to during crag is less, driving force that need not be too big.
When needs carry out fluting work, the fluting manipulator 6 equipped that first underground mine use is slotted is vertical just to needing fluting
Rib or crag be stuck in need to be operated after slotting position telescopic support legs 21 make its stretch out it is firm be supported on base plate, Ran Houqi
Dynamic grooving tool revolution driving 61 makes its output shaft drive circular saw to rotate at a high speed, while controlling the revolution driving choosing of reversing frame 4
Select suitable entrance angle and controlling telescopic arm telescopic jack action stretches out flexible joint arm 52, the plate edge of circular saw is adaptive
The orientation rib of conjunction or crag are pressed close to and are cut, continue control telescopic arm telescopic jack action make circular saw incision rib or
Crag to set depth, the then revolution driving of control control reversing frame 4 and the co-operating of telescopic arm telescopic jack drive and stretch
Contracting arm 5 cuts along rib or crag wall, completes to continue after one step pitch of stepping forward or backward after the cutting of an otch
Another otch is cut, controlling shorter step pitch length can realize the rib after cutting or crag in operational vibration and itself weight
The lower self falling of power effect.
In order to ensure that the rock mass inside fluting pit smoothly comes off, as further improvement of the utility model scheme, institute
The fluting manipulator 6 stated also includes one-level revolution driving 64, and described L-type installing rack 62 passes through one-level revolution driving 64 and stretches
Connection is installed in the end of joint arm 52, the axis of rotation vertical direction of one-level revolution driving 64 is arranged, and one-level revolution driving 64 is returned
Transfer shaft to be fixedly connected with L-type installing rack 62, the body of one-level revolution driving 64 is installed with the end of flexible joint arm 52 and is connected,
Can realize L-type installing rack 62 before and after the axis of rotation of one-level revolution driving 64 by controlling the revolution of one-level revolution driving 64
The upset of 90 ° of direction, and then realize that the axis of rotation of grooving tool revolution driving 61 is transformed to left and right directions by fore-and-aft direction；It is described
Grooving tool 63 also include drill bit, drill bit afterbody is provided with quick-connect machanism, and drill bit is by quick-connect machanism and fluting work
The rotary output shaft connection of tool revolution driving 61；When circular saw being replaced by into brill after the cutting for completing rib or crag otch
Head and controlling the revolution of one-level revolution driving 64 makes the axis of rotation of grooving tool revolution driving 61 be transformed to left and right by fore-and-aft direction
Direction, being then again started up grooving tool revolution driving 61 makes the rock mass inside bit cross-notching pit carry out drilling behaviour
Make, can realize that the rock mass inside groove smoothly came off by the spacing dimension of keyhole on the basis of groove is opened.
For the non-arcuate tunnel with angle between top board and the rib that need to be slotted or crag, due to the cutting of circular saw
Angle position cannot be cut with dead angle, thus in order to realize without dead angle cut, as it is of the present utility model enter one
Step improvement project, described fluting manipulator 6 also includes that two-stage rotary drives 65, and described one-level revolution driving 64 passes through two grades
Revolution driving 65 is installed with the end of flexible joint arm 52 and is connected, and two-stage rotary drives 65 axis of rotation fore-and-aft direction to arrange, and two
Level revolution driving 65 rotary output shaft be fixedly connected with the body of one-level revolution driving 64, two-stage rotary drive 65 body and
Connection is installed in the end of flexible joint arm 52, drives 65 revolution that L-type installing rack 62 can be realized along two by controlling two-stage rotary
The axis of rotation of level revolution driving 65 swings up and down；Folder between the rib or crag that be cut to top board or base plate and need to slot
By controlling two-stage rotary 65 revolution can be driven to realize that L-type installing rack 62 drives grooving tool revolution driving 61 during Angle Position
65 axis of rotation is driven to swing up and down along two-stage rotary, can be with by stretching out for simultaneously Collaborative Control telescopic arm telescopic jack
Realize without dead angle cutting.
For hard rock difficult for drop-off, in order to realize that the hard rock rock mass inside fluting pit smoothly comes off, as this practicality
New further improvement project, on described L-type installing rack 62 hydraulic tongs is additionally provided with, if after cutting and drilling is completed in groove
Portion still suffers from the hard rock rock mass not fallen off, then can pass through the revolution driving of control reversing frame 4, the telescopic arm of telescopic arm 5 and stretch
Jack, one-level revolution driving 64 and two-stage rotary drive 65 to make the jaw of hydraulic tongs just pair and clamp the brill on hard rock rock mass
Connection hard rock rock mass between hole, the connection hard rock rock mass by then control hydraulic pressure is clamped together and finished between destruction drilling, by broken
The hard rock rock mass that connection hard rock rock mass between the drilling of bad many places is capable of achieving inside the whole groove of destruction makes it smoothly come off.
The grooving tool revolution driving 61 of the fluting manipulator 6 of this underground mine use fluting equipment is fixedly mounted on L-type peace
Shelve on 62 and installed by the end of L-type installing rack 62 and flexible joint arm 52 be connected and grooving tool revolution driving 61 time
Shaft axis fore-and-aft direction is arranged, and grooving tool 63 includes that circular saw, circular saw are returned by quick-connect machanism and grooving tool
Turn the rotary output shaft connection for driving 61, due to the width of the relatively existing groover roll arrangement works head of the thickness of circular saw
Degree size is much smaller, therefore circular saw incision rib or the reaction force that is subject to during crag are relatively much smaller in grooving process, enter
Without very big driving force, the situation of " gnawing motionless " will not be produced such that it is able in less installing space and chi is installed
Realize providing enough driving forces on the premise of very little；Due to being cut to rib or crag using circular saw, therefore by closing
Reason arranges the diameter dimension of circular saw can meet the requirement of groove depth, easy to use；Because this fluting manipulator 6 also includes
One-level revolution driving 64, grooving tool 63 also include drill bit, and the axis of rotation vertical direction of one-level revolution driving 64 is arranged, because
This can be bored the rock mass that circular saw is replaced by inside drill bit cross-notching pit after the cutting of rib or crag otch is completed
Hole operation is smoothly come off with ensureing the rock mass inside fluting pit；Because this fluting manipulator 6 also includes that two-stage rotary drives 65,
And two-stage rotary drive 65 axis of rotation fore-and-aft direction arrange, one-level revolution driving 64 by two-stage rotary drive 65 with stretch
Connection is installed in the end of joint arm 52, therefore can make grooving tool revolution driving 61 along the axis of rotation that two-stage rotary drives 65
Lower rotary oscillation realizes larger working range to realize being cut without dead angle, is particularly well-suited to underground coal mine fluting operation.
Claims (4)
1. a kind of fluting manipulator that underground mine use fluting is equipped, it is characterised in that this fluting manipulator（6）With telescopic arm
（5）Connection, including grooving tool revolution driving are installed（61）, L-type installing rack（62）And grooving tool（63）；Grooving tool is turned round
Drive（61）It is fixedly mounted on L-type installing rack（62）Above and by L-type installing rack（62）With flexible joint arm（52）End install
Connection and grooving tool revolution driving（61）Axis of rotation fore-and-aft direction arrange；Grooving tool（63）Including circular saw, disk
The center of saw is provided with quick-connect machanism, and circular saw is by quick-connect machanism and grooving tool revolution driving（61）Revolution it is defeated
Shaft connects.
2. the fluting manipulator that underground mine use fluting according to claim 1 is equipped, it is characterised in that this fluting machinery
Hand（6）Also include one-level revolution driving（64）, described L-type installing rack（62）By one-level revolution driving（64）With flexible joint arm
（52）End install connection, one-level revolution driving（64）Axis of rotation vertical direction arrange, one-level revolution driving（64）'s
Rotary output shaft and L-type installing rack（62）It is fixedly connected, one-level revolution driving（64）Body and flexible joint arm（52）End
Connection is installed；Described grooving tool（63）Also include drill bit, drill bit afterbody is provided with quick-connect machanism.
3. the fluting manipulator that underground mine use fluting according to claim 2 is equipped, it is characterised in that this fluting machinery
Hand（6）Also drive including two-stage rotary（65）, described one-level revolution driving（64）Driven by two-stage rotary（65）With it is flexible
Joint arm（52）End install connection, two-stage rotary drive（65）Axis of rotation fore-and-aft direction arrange, two-stage rotary drive
（65）Rotary output shaft and one-level revolution driving（64）Body be fixedly connected, two-stage rotary drive（65）Body with it is flexible
Joint arm（52）End install connection.
4. the fluting manipulator that underground mine use fluting according to claim 3 is equipped, it is characterised in that described L-type
Installing rack（62）On be additionally provided with hydraulic tongs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066011.0U CN206111176U (en) | 2016-09-21 | 2016-09-21 | Colliery is in pit with mechanical hand of fluting of fluting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066011.0U CN206111176U (en) | 2016-09-21 | 2016-09-21 | Colliery is in pit with mechanical hand of fluting of fluting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111176U true CN206111176U (en) | 2017-04-19 |
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ID=58520053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066011.0U Active CN206111176U (en) | 2016-09-21 | 2016-09-21 | Colliery is in pit with mechanical hand of fluting of fluting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605889A (en) * | 2021-06-30 | 2021-11-05 | 天地(榆林)开采工程技术有限公司 | A undercutting device for underworkings |
-
2016
- 2016-09-21 CN CN201621066011.0U patent/CN206111176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605889A (en) * | 2021-06-30 | 2021-11-05 | 天地(榆林)开采工程技术有限公司 | A undercutting device for underworkings |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 221000 No. 99 Xu Hai Road, Xuzhou economic and Technological Development Zone, Jiangsu, Xuzhou Patentee after: Jiangsu Herun Intelligent Equipment Co., Ltd Address before: 221000 No. 99 Xu Hai Road, Xuzhou economic and Technological Development Zone, Jiangsu, Xuzhou Patentee before: XUZHOU HERE CRANE EQUIPMENT & TECH Co.,Ltd. |