CN206448810U - The mechanical arm assembly of fluting of colliery fluting equipment - Google Patents
The mechanical arm assembly of fluting of colliery fluting equipment Download PDFInfo
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- CN206448810U CN206448810U CN201621066046.4U CN201621066046U CN206448810U CN 206448810 U CN206448810 U CN 206448810U CN 201621066046 U CN201621066046 U CN 201621066046U CN 206448810 U CN206448810 U CN 206448810U
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- fluting
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- revolution driving
- grooving tool
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Abstract
The utility model discloses a kind of mechanical arm assembly of fluting of colliery fluting equipment, installed in the rear of hauling machine, including the main backstop of the hauling machine car body extreme end of chassis, vertical direction are horizontally arranged in left-right direction move left and right secondary support frame, the reversing frame on secondary support frame, the telescopic arm on reversing frame and the fluting equipment on telescopic arm telescopic end that jack is connected with main backstop installed in the medium position and the secondary support frame that is set by left and right directions of main backstop；Equipment of slotting includes grooving tool revolution driving, L-type mounting bracket, grooving tool, one-level revolution driving and two-stage rotary driving, and grooving tool includes circular saw and drill bit, and the center of circular saw and drill bit is equipped with quick-connect machanism.The mechanical arm assembly of fluting of this colliery fluting equipment can ensure enough groove depths on the premise of enough fluting broken rock driving forces, larger working range is provided, and be particularly suitable for use in underground coal mine fluting operation.
Description
Technical field
The utility model is related to a kind of mechanical arm assembly, and specifically a kind of fluting suitable for underground coal mine fluting work is filled
The mechanical arm assembly of standby fluting, belongs to coal mine machinery technical field.
Background technology
Coal mine gob refers in the operation process of colliery, will underground coal or gangue etc. exploit after the completion of the sky that leaves
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 occupies goaf colliery spontaneous combustion in part and parcel, China's State owned coal mine in totality occurs for colliery spontaneous combustion and accounts for spontaneous combustion
The 60% of fire, wherein most fire are that have to leak out caused, reinforcement prevents effective control colliery to heterogeneous goaf
The generation of fire.
It is to construct one between goaf and Fu Yun lanes to block up closed wall to prevent from leaking out under normal circumstances, and in order to ensure
Sealing effectiveness, it usually needs excavate a groove on the rib in connection lane, closed 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, working environment badly, therefore is opened on rib at present
Groove is generally completed by setting up shelf progress high-altitude manual work, and not only labor intensity is big, operating efficiency is low, and ascends 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 on degree, depth, so that in the presence of potential safety hazard of leaking out；In addition, big produced by fluting
Amount cinder needs to transport by artificial loading, further increases the labor intensity of workmen.
Underground coal mine Special-purpose grooving machine is had in the prior art, can carry out the fluting of rib, but function is single, equipment
Utilization rate is not high, and opened by the roll structure fluting equipment work head similar to pavement milling machine milling head
Groove, the work head of this structure can a wider area of milling rib, but to reach that groove depth usually requires use
The milling cylinder of large-size, not only causes volume increase, is not suitable for narrow tunnel, and larger size to drive
Power increase, plant capacity accordingly increase, but less space mounting size and larger driving power, wider working face
In the case that product forms and there is hard rock in contradiction, particularly coal seam or top plate, bottom plate, enough driving forces can not be often provided,
And then produce the situation of " gnawing motionless ", still need to manually broken adopt.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of fluting mechanical arm of colliery fluting equipment
Assembly, can ensure on the premise of enough fluting broken rock driving forces, less overall dimensions, larger working range is provided
Enough groove depth, the labor intensity for reducing workmen, are particularly suitable for use in underground coal mine fluting operation.
The mechanical arm assembly of fluting of this colliery fluting equipment is arranged on the rear of hauling machine, including main backstop, secondary support
Frame, reversing frame, telescopic arm and fluting equipment；
Described main backstop is horizontally arranged at the rear end of the chassis of vehicle body of hauling machine, the two of main backstop in left-right direction
End is provided with the telescopic support legs being vertically arranged；
Described secondary support frame vertical direction is arranged on the medium position of main backstop, and secondary support frame passes through left and right directions
The secondary support frame of setting moves left and right jack and main backstop is installed to be provided between connection, secondary support frame and main backstop and led
To slipping mechanism；
Described reversing frame is arranged on secondary support frame, including revolving support and revolution driving；
Described telescopic arm includes basic arm and the flexible joint arm of at least one section, and basic arm is fixedly mounted on the revolution of reversing frame
In support and radial direction of the telescopic direction along the revolving support of reversing frame of flexible joint arm is set, joint arm of stretching socket is installed
Inside basic arm and flexible joint arm is connected by telescopic arm telescopic jack with basis arm；
Described fluting equipment includes grooving tool revolution driving, L-type mounting bracket, grooving tool, one-level revolution drive
The driving of dynamic and two-stage rotary；Grooving tool revolution driving is fixedly mounted on L-type mounting bracket and grooving tool revolution driving is returned
Shaft axis fore-and-aft direction is set；L-type mounting bracket is provided with hydraulic tongs；Grooving tool includes circular saw and drill bit, circular saw and brill
The center of head is equipped with quick-connect machanism；L-type mounting bracket is installed with the end of flexible joint arm by one-level revolution driving and is connected,
The axis of rotation vertical direction of one-level revolution driving is set, and the rotary output shaft of one-level revolution driving is fixed with L-type mounting bracket to be connected
Connect；Two-stage rotary driving rotary output shaft be fixedly connected with the body of one-level revolution driving, two-stage rotary driving body and
The end of flexible joint arm is installed by connection.
As further improvement of the utility model scheme, described telescopic support legs are bi-directional expansion hydraulic cylinders.
As further improvement of the utility model scheme, the position of grooving tool is corresponded to also on described L-type mounting bracket
Provided with coolant nozzle.
Compared with prior art, the grooving tool of the fluting equipment of the mechanical arm assembly of the fluting of this colliery fluting equipment
Revolution driving is fixedly mounted on L-type mounting bracket and installs connection and grooving tool by the end of L-type mounting bracket and telescopic arm
The axis of rotation fore-and-aft direction of revolution driving is set, and grooving tool include circular saw, circular saw by quick-connect machanism with
The rotary output shaft connection of grooving tool revolution driving, due to the relatively existing groover roll structure work of the thickness of circular saw
The width dimensions for making head are much smaller, therefore circular saw incision rib or the reaction force being subject to during palisades are relatively small in grooving process
A lot, enter without very big driving force, the situation of " gnawing motionless " will not be produced, so as in less installing space and
Realized on the premise of installation dimension and enough driving forces are provided；Due to being cut using circular saw to rib or palisades, therefore
It is easy to use by rationally setting the diameter dimension of circular saw to meet the requirement of groove depth；Because secondary support frame passes through
The secondary support frame that left and right directions is set moves left and right jack and is connected with main backstop installation, therefore control circular saw, drill bit, liquid
Pressing tongs first controls secondary support frame to move left and right jack and stretch out when pressing close to operate to rib or palisades make secondary support frame integrally first lean on
Nearly rib or palisades, then control the action of telescopic arm telescopic jack to stretch out flexible joint arm, and then realization is meeting impulse stroke
On the premise of shorten the extension elongation of flexible joint arm, realize driving force, the increase cutting of the revolution driving of reduction driving reversing frame
Stability during motion；Also include drill bit because fluting equipment also includes one-level revolution driving, grooving tool, and one-level is returned
The axis of rotation vertical direction for turning driving is set, therefore can be replaced by circular saw after the cutting of rib or palisades otch is completed
Rock mass inside drill bit cross-notching pit carries out drilling operation to ensure that the rock mass inside fluting pit smoothly comes off；Due to fluting
Equipment also includes two-stage rotary and driven, and the axis of rotation fore-and-aft direction of two-stage rotary driving is set, one-level revolution driving
Drive to install with the end of telescopic arm by two-stage rotary and be connected, therefore grooving tool revolution driving can be made to be driven along two-stage rotary
Rotary oscillation is to realize that no dead angle is cut above and below dynamic axis of rotation, and then realizes larger working range, is particularly suitable for use in coal
Slotted under mine operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 right view.
Sequence number and title in figure：1st, hauling machine, 2, main backstop, 21, telescopic support legs, 3, secondary support frame, 4, reversing frame,
5th, telescopic arm, 51, basic arm, 52, telescopic arm, 6, fluting equipment, 61, grooving tool revolution driving, 62, L-type mounting bracket,
63rd, grooving tool, 64, one-level revolution driving, the driving of 65 two-stage rotaries.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings（Below with the fluting mechanical arm of this colliery fluting equipment
The normally travel direction of assembly describes for front）.
As shown in Figure 1 to Figure 3, the mechanical arm assembly of the fluting of this colliery fluting equipment is arranged on the rear of hauling machine 1.
This fluting machinery arm assembly includes main backstop 2, secondary support frame 3, reversing frame 4, telescopic arm 5 and fluting equipment
6。
Described main backstop 2 is horizontally arranged at the rear end of the chassis of vehicle body of hauling machine 1, main backstop 2 in left-right direction
Two ends be provided with the telescopic support legs 21 that are vertically arranged, operation telescopic support legs 21 are allowed to stretching and are supported in bottom plate before fluting operation
On can increase fluting operation when complete machine stability.
The described vertical direction of secondary support frame 3 is arranged on the medium position of main backstop 2, in order to ensure enough working lines
Journey, while increase cutting movement when stability, the secondary support frame that secondary support frame 3 is set by left and right directions moves left and right very heavy
Top and main backstop 2 are installed and are provided with guiding slipping mechanism between connection, secondary support frame 3 and main backstop 2.
Described reversing frame 4 is arranged on secondary support frame 3, including revolving support and revolution driving, and revolution driving can drive
Dynamic pivot of the revolving support along reversing frame 4 rotates in the range of 360 °.
Described telescopic arm 5 includes basic arm 51 and the flexible joint arm 52 of at least one section, and basic arm 51 is fixedly mounted on revolution
On the revolving support of frame 4 and the radial direction of revolving support of the telescopic direction along reversing frame 4 of flexible joint arm 52 is set, stretch
The socket of joint arm 52 is arranged on inside basic arm 51 and flexible joint arm 52 is connected by telescopic arm telescopic jack with basic arm 51.
Described fluting equipment 6 includes grooving tool revolution driving 61, L-type mounting bracket 62, grooving tool 63, one-level
Revolution driving 64 and two-stage rotary driving 65；Grooving tool revolution driving 61 is fixedly mounted on L-type mounting bracket 62 and work of slotting
The axis of rotation fore-and-aft direction for having revolution driving 61 is set；L-type mounting bracket 62 is provided with hydraulic tongs；Grooving tool 63 includes disk
The center of saw and drill bit, circular saw and drill bit is equipped with quick-connect machanism, and circular saw and drill bit can be respectively by quickly connecting
Mechanism is connected with the rotary output shaft of grooving tool revolution driving 61；L-type mounting bracket 62 is by one-level revolution driving 64 with stretching
Connection is installed in the end of joint arm 52, and the axis of rotation vertical direction of one-level revolution driving 64 is set, time of one-level revolution driving 64
Transfer shaft to be fixedly connected with L-type mounting bracket 62, by controlling the revolution of one-level revolution driving 64 to realize L-type mounting bracket 62
Along 90 ° of upsets of axis of rotation fore-and-aft direction of one-level revolution driving 64, and then realize the gyroaxis of grooving tool revolution driving 61
Line is transformed to left and right directions by fore-and-aft direction；The rotary output shaft of two-stage rotary driving 65 is consolidated with the body of one-level revolution driving 64
Fixed connection, the body of two-stage rotary driving 65 is installed with the end of flexible joint arm 52 and is connected, by controlling two-stage rotary to drive 65
Revolution can realize L-type mounting bracket 62 along two-stage rotary drive 65 axis of rotation swing up and down；Due to the thickness of circular saw
Size is small with respect to the width dimensions of roll arrangement works head, therefore circular saw cuts what is be subject to when rib or palisades in grooving process
Reaction force is smaller, need not too big driving force.
The flexible branch of the mechanical arm assembly of fluting of this colliery fluting equipment grooving apparatus assembly when without fluting work
Support leg 21 and telescopic arm 5, which are in, is entirely retracted to state, and the revolution driving rotation of controllable reversing frame 4 makes telescopic arm 5 be in vertical shape
State is to prevent the telescopic arm 5 of longer dimension from being brought inconvenience in the traveling process of hauling machine 1.
When needing to carry out fluting work, the fluting equipment 6 for the mechanical arm assembly of fluting of equipment that first this colliery is slotted
Vertical be just stuck in the rib or palisades that need to be slotted needs to operate telescopic support legs 21 to make it stretch out firm support after slotting position
In on bottom plate；Start grooving tool revolution driving 61, the output shaft of grooving tool revolution driving 61 drives circular saw to rotate at a high speed,
Control the revolution driving of reversing frame 4 to select suitable entrance angle simultaneously, and first control secondary support frame to move left and right jack stretching
Make secondary support frame 3 overall first close to rib or palisades, then control the action of telescopic arm telescopic jack to stretch out flexible joint arm 52, circle
The plate edge of disk saw is pressed close to and cut from suitable orientation rib or palisades, continues to control the action of telescopic arm telescopic jack to make
Circular saw cuts rib or palisades to set depth；Then the revolution driving of control reversing frame 4, the collaboration of telescopic arm telescopic jack
Action makes circular saw move up and down continuous cutting along vertical wall, when the rib or palisades that are cut to top plate or bottom plate and need to slot
Between angular position when the revolution of control two-stage rotary driving 65 L-type mounting bracket 62 is driven grooving tool revolution driving 61 along two
The axis of rotation of level revolution driving 65 is swung up and down, while Collaborative Control telescopic arm telescopic jack is stretched out cut without dead angle
Cut；Complete to continue to cut another otch after one step pitch of stepping forward or backward after the cutting of an otch, until completing to open
The cutting of all otch in the range of well width；Then circular saw is replaced by drill bit, the revolution of control one-level revolution driving 64 makes out
The axis of rotation of groove instrument revolution driving 61 is transformed to left and right directions by fore-and-aft direction, is then again started up grooving tool revolution drive
Dynamic 61, the output shaft of grooving tool revolution driving 61 drives drilling bit high-speed rotary, while controlling the revolution driving selection of reversing frame 4
Suitable entrance angle, and first controlling secondary support frame to move left and right jack and stretch out makes secondary support frame 3 overall first close to rib or rock
Wall, then control the action of telescopic arm telescopic jack to stretch out flexible joint arm 52, drill bit is slotted wide from after suitable orientation cutting
Coal body or rock mass in the range of degree are pressed close to and pierced, and continue to control the action of telescopic arm telescopic jack to make drill bit pierce rib or rock
Wall continues to drill through another to set depth after spacing dimension one step pitch of skew for completing rationally keyhole after a drilling
Drilling, until completing drillings all in the range of groove width；Finally control the revolution driving of reversing frame 4, secondary support frame or so
Jack for moving, the telescopic arm telescopic jack of telescopic arm 5, one-level revolution driving 64 and two-stage rotary driving 65 install L-type
The jaw of hydraulic tongs on frame 62 just pair and clamps connection coal body or rock mass between each drilling, then controls hydraulic pressure to clamp together complete
Connection coal body or rock mass between destruction drilling make it come off.
Complete machine is more stable during in order to realize the more firm support effect of telescopic support legs 21 and then guarantee fluting operation, makees
For further improvement of the utility model scheme, described telescopic support legs 21 are bi-directional expansion hydraulic cylinders, double during fluting operation
Complete machine is more stable when being respectively supported to telescopic hydraulic cylinder two ends on top plate and bottom plate, and then realizing fluting operation.
In order to realize the cooling of depositing dust and cross-notching instrument 63 in grooving process, further change as of the present utility model
The position for entering correspondence grooving tool 63 on scheme, described L-type mounting bracket 62 is additionally provided with coolant nozzle, is sprayed in vaporific or column
The coolant gone out directly cross-notching instrument 63 can be cooled down, while realizing the purpose of depositing dust.
The grooving tool revolution driving 61 of the fluting equipment 6 of the mechanical arm assembly of fluting of this colliery fluting equipment is fixed
It is connected on L-type mounting bracket 62 and by the end installation of L-type mounting bracket 62 and flexible joint arm 52 and grooving tool is turned round
Driving 61 axis of rotation fore-and-aft direction set, and grooving tool 63 include circular saw, circular saw by quick-connect machanism with
The rotary output shaft connection of grooving tool revolution driving 61, due to the relatively existing groover roll structure of the thickness of circular saw
Work head width dimensions it is much smaller, therefore circular saw incision rib or the reaction force being subject to during palisades are relative in grooving process
It is much smaller, enter without very big driving force, the situation of " gnawing motionless " will not be produced, so as in less installing space
And offer enough driving forces are provided on the premise of installation dimension；Due to being cut using circular saw to rib or palisades, because
This is easy to use by rationally setting the diameter dimension of circular saw to meet the requirement of groove depth；Because secondary support frame 3 is logical
The secondary support frame for crossing left and right directions setting moves left and right jack and main backstop 2 and installed and be connected, therefore controls circular saw, brill
Head, hydraulic tongs first control secondary support frame to move left and right jack and stretch out when pressing close to operate to rib or palisades make secondary support frame 3 whole
Body is first close to rib or palisades, then controls the action of telescopic arm telescopic jack to stretch out flexible joint arm 52, and then realization is being met
Shorten the extension elongation of flexible joint arm 52 on the premise of impulse stroke, realize the driving of the revolution driving of reduction driving reversing frame 4
Stability when power, increase cutting movement；Because fluting equipment 6 also includes one-level revolution driving 64, grooving tool 63 also
Including drill bit, and the axis of rotation vertical direction of one-level revolution driving 64 is set, therefore when completing cutting for rib or palisades otch
Circular saw can be replaced by the rock mass inside drill bit cross-notching pit after cutting to carry out drilling operation to ensure inside fluting pit
Rock mass smoothly comes off；Because fluting equipment 6 also includes two-stage rotary driving 65, and the axis of rotation of two-stage rotary driving 65
Fore-and-aft direction is set, one-level revolution driving 64 drives 65 to be installed with the end of flexible joint arm 52 and is connected by two-stage rotary, therefore
Grooving tool revolution driving 61 can be made to drive above and below 65 axis of rotation rotary oscillation along two-stage rotary to realize that no dead angle is cut
Cut, and then realize larger working range, be particularly suitable for use in underground coal mine fluting operation.
Claims (3)
1. the mechanical arm assembly of fluting of a kind of colliery fluting equipment, installed in hauling machine（1）Rear, it is characterised in that including
Main backstop（2）, secondary support frame（3）, reversing frame（4）, telescopic arm（5）With fluting equipment（6）；
Described main backstop（2）Hauling machine is horizontally arranged in left-right direction（1）Chassis of vehicle body rear end, main backstop
（2）Two ends be provided with the telescopic support legs that are vertically arranged（21）；
Described secondary support frame（3）Vertical direction is arranged on main backstop（2）Medium position, and secondary support frame（3）Pass through a left side
The secondary support frame that right direction is set moves left and right jack and main backstop（2）Connection, secondary support frame are installed（3）With main backstop
（2）Between be provided with guiding slipping mechanism；
Described reversing frame（4）Installed in secondary support frame（3）On, including revolving support and revolution driving；
Described telescopic arm（5）Including basic arm（51）The flexible joint arm of at least one section（52）, basic arm（51）It is fixedly mounted on
Reversing frame（4）Revolving support on and flexible joint arm（52）Telescopic direction along reversing frame（4）Revolving support radial direction
Set, joint arm of stretching（52）Socket is arranged on basic arm（51）Internal and flexible joint arm（52）Pass through telescopic arm telescopic jack
With basic arm（51）Connection；
Described fluting equipment（6）Including grooving tool revolution driving（61）, L-type mounting bracket（62）, grooving tool（63）、
One-level revolution driving（64）With two-stage rotary driving（65）；Grooving tool revolution driving（61）It is fixedly mounted on L-type mounting bracket
（62）Upper and grooving tool revolution driving（61）Axis of rotation fore-and-aft direction set；L-type mounting bracket（62）It is provided with hydraulic pressure
Pincers；Grooving tool（63）Including circular saw and drill bit, the center of circular saw and drill bit is equipped with quick-connect machanism；L-type is installed
Frame（62）Pass through one-level revolution driving（64）With flexible joint arm（52）End install connection, one-level revolution driving（64）Revolution
Axis vertical direction is set, one-level revolution driving（64）Rotary output shaft and L-type mounting bracket（62）It is fixedly connected；Two-stage rotary
Driving（65）Rotary output shaft and one-level revolution driving（64）Body be fixedly connected, two-stage rotary driving（65）Body with
Flexible joint arm（52）End install connection.
2. the mechanical arm assembly of fluting of fluting equipment in colliery according to claim 1, it is characterised in that described flexible branch
Support leg（21）It is bi-directional expansion hydraulic cylinder.
3. the mechanical arm assembly of fluting of fluting equipment in colliery according to claim 1, it is characterised in that described L-type peace
Shelve（62）Upper correspondence grooving tool（63）Position be additionally provided with coolant nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066046.4U CN206448810U (en) | 2016-09-21 | 2016-09-21 | The mechanical arm assembly of fluting of colliery fluting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066046.4U CN206448810U (en) | 2016-09-21 | 2016-09-21 | The mechanical arm assembly of fluting of colliery fluting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448810U true CN206448810U (en) | 2017-08-29 |
Family
ID=59661767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066046.4U Active CN206448810U (en) | 2016-09-21 | 2016-09-21 | The mechanical arm assembly of fluting of colliery fluting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448810U (en) |
-
2016
- 2016-09-21 CN CN201621066046.4U patent/CN206448810U/en active Active
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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. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221018 Address after: 221137 Qingshanquan Town Jingtai Village, Jiawang District, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Horun Industrial Robot Co.,Ltd. Address before: 221000 No. 99 Xu Hai Road, Xuzhou economic and Technological Development Zone, Xuzhou, Jiangsu Patentee before: Jiangsu Herun Intelligent Equipment Co.,Ltd. |