CN107020540A - A kind of adjustable shock-absorbing bracket of mine head sheave grooving truning fixture - Google Patents
A kind of adjustable shock-absorbing bracket of mine head sheave grooving truning fixture Download PDFInfo
- Publication number
- CN107020540A CN107020540A CN201710419907.5A CN201710419907A CN107020540A CN 107020540 A CN107020540 A CN 107020540A CN 201710419907 A CN201710419907 A CN 201710419907A CN 107020540 A CN107020540 A CN 107020540A
- Authority
- CN
- China
- Prior art keywords
- plate
- vibration damper
- head sheave
- height
- bracket
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/015—Frames, beds, pillars
Abstract
The invention discloses a kind of adjustable shock-absorbing bracket of mine head sheave grooving truning fixture, bracket includes vibration damper plate, rotation axial plane, L-shaped suspension plate and height adjuster.Mine head sheave grooving truning fixture is connected by screw with vibration damper plate and rotation axial plane, and fixation is integral, and rotation axial plane is connected with L-shaped suspension plate by axis hole, mine head sheave grooving truning fixture is rotated around rotary shaft.The anglec of rotation of elevating lever control rotation axial plane is installed in L-shaped suspension plate.Together with height adjuster is fixed by screws in derrick, connecting rod and the hinge hole in L-shaped suspension plate of height adjuster are hinged, and the height of bracket is adjusted by the sliding block in mobile height adjuster.The rigid support of existing damping can be so formed, the adjustment to angle and height can be realized again.
Description
Technical field
The present invention relates to the small processing equipment of mine head sheave grooving turning, specifically for mine head sheave grooving truning fixture
Adjustable shock-absorbing bracket.
Background technology
During head sheave of hoister long-play, steel wire rope produces sharp wear to head sheave Rope slot liner, after more rope is renewed,
Groove diameter is mismatched with new rope diameter, secondary injury is caused to new rope, in order to avoid this phenomenon, traditional head sheave grooving car
Cut use head sheave is dismantled after ground be moved to by crane be processed, not only influence coal production and cost compared with
Height, this problem can be solved using the online turning rope groove device of head sheave.
But head sheave is fixed on 50 meters away from ground or so of derrick, and derrick is due to design reasons, reservation operations space compared with
It is small, and have steel wire rope interference above head sheave, lower section lacks supporting plane, therefore mine head sheave grooving truning fixture needs bracket branch
Support.Consider the installment work environment of headgear pulley, the bracket vacantly placed considers to be not suitable for carrying personnel from security performance, therefore needs
The bracket of calibration can be adjusted on derrick working face by wanting a kind of.To reach processing request, it is ensured that bracket is total to head sheave axle center
Face, therefore the angle and height of bracket need to be adjusted.Bracket is hanging placement, and working environment is different from ground, it is necessary to increase
Damping.Through consulting, temporarily without Patents.
The content of the invention
It is an object of the invention to provide a kind of bracket of mine head sheave grooving truning fixture, realize high for mounting plane
Degree, the control of the influence factor such as cutter head angle skew and vibration, it is ensured that the job stability of topping machanism and good processing matter
Amount, with practicality.
To achieve the above object, present invention employs following technical scheme:
Bracket includes laying the vibration damper plate of topping machanism, rotation axial plane, L-shaped suspension plate and height adjuster.
Vibration damper plate is used in the middle of sandwich as yielding rubber pad, and upper and lower plates are connected by screw.The vibration that lathe is produced
It can be absorbed when by yielding rubber pad.Rigid support block is added between upper plate and lower plate, rubber is reduced while damping
Rubber cushion causes whole vibration damper plate deformation effect machining accuracy due to stress deformation.
Rotary shaft face includes crossbeam stationary plane, connects the semicircle frid and rotary shaft of elevating lever.Crossbeam stationary plane is used for branch
Support and fixed vibration damper plate.Semicircle frid is connected to control the angle of rotary shaft with elevating lever.Rotary shaft is used to connect L-shaped suspension plate
With rotation axial plane and carry the pressure of mine head sheave grooving truning fixture.
L-shaped suspension plate is provided with elevating lever and adjusting screw on the vertical plane, and elevating lever is placed on suspension plate vertical plane
Mounting hole, by the limitation of vertical panel, the length of radial deformation can be occurred by reducing elevating lever, add bracket rigidity and
Angle adjustable scope.Adjusting screw is connected with the fixed beam of suspension plate upper end, and two are controlled by the falling head of adjusting screw
The length of root elevating lever, the other end of elevating lever is contacted with the chute on rotation axial plane, can by the difference in height for adjusting elevating lever
To control the rotational angle of rotary shaft.The horizontal plane of L-shaped suspension plate is connected with height adjuster by jointed shaft, and passes through height
Fixing screws on adjuster slide rail are fixed on derrick.
Height adjuster includes slide rail, two pairs of linkage rod slide block mechanisms and the locating shaft of two grooves, connecting rod slider machine
Structure is with L-shaped suspension plate horizontal plane by being articulated and connected.Locating shaft is connected with the fixing hole on L-shaped suspension plate horizontal plane, prevents support
Frame is slided when adjusting height, and is carved with size on axle, for controlling to adjust height.By adjusting entering for propulsion lead screw
Link motion, regulation bracket height are driven to the sliding block movement in distance controlling slide rail.
Rigidity is provided in such scheme by the yielding rubber pad in vibration damper plate and vibration damper plate support block while damping
Support.Angular adjustment is controlled by the difference in height of elevating lever, and the hemispherical ends of elevating lever are connected with semi-circular plate, and semi-circular plate is with elevating lever
Difference in height formation inclination angle, during regulation two elevating levers by mine head sheave grooving truning fixture rotate caused by partially
Mental and physical efforts, to keep the inclination angle of mine head sheave grooving truning fixture to keep fixation, the other end and the height adjusting screw phase of elevating lever
Even, counter-force is applied to elevating lever by height adjusting screw and balances eccentric force, elevating lever and semicircle after height adjusting screw is fixed
Plate is automatically locked, and mine head sheave grooving truning fixture keeps fixed angle constant.Height adjuster passes through sliding-block linkage pair
Bracket is highly adjusted, and by promoting screw mandrel control slide block to be moved along slide rail, drivening rod raises bracket.With reference to above-mentioned functions
The present invention is applicable not only to mine head sheave grooving truning fixture, and can also apply to other needs the aerial suspension of process equipment.
Brief description of the drawings
Fig. 1 is bracket general assembly drawing of the invention;
Fig. 2 is rotation axial plane structural representation of the invention;
Fig. 3 is Fig. 2 partial enlarged drawing;
Fig. 4 is damping plate structure schematic diagram of the invention;
Fig. 5 is the elevating lever of the present invention and the connection figure of rotary shaft;
Fig. 6 is height regulator structure schematic diagram figure of the invention;
Fig. 7 is the slider shape schematic diagram of the height adjuster of the present invention;
Fig. 8 hangs plate structure schematic diagram for the L-shaped of the present invention;
Fig. 9 is the parts explosion of the height adjuster of the present invention;
Wherein:1. the semicircle of 5. crossbeam stationary plane of rotation 4. vibration damper plate of axial plane of height adjuster 2.L shapes suspension plate 3. 6.
The vibration damper plate branch of 11. vibration damper plate upper plate of plate 7. semi-circular plate chute, 8. rotary shaft, 9. vibration damper plate lower plate, 10. Rubber shock-absorbing pad 12.
The connecting rod 19. of 17. sliding block of bracer 13. height adjusting screw, 14. height regulating rod, 15. axle retainer ring, 16. slide rail 18. is determined
The leading screw of position 22. positioning shaft hole of axle 20 slide rail fixing threaded hole, 21. hinge hole 23. installs the elevating lever mounting hole 25. of crossbeam 24.
The slide rail fixing screws of 28. fixed plate of rotary shaft axis hole 26. propulsion lead screw, 27. fixing screws 29.
Embodiment
Mine head sheave grooving truning fixture influences the factor of machining accuracy in addition to lathe itself precision, installed in processing
Precision is bigger for the influence of machining accuracy.Lack positioning reference plane on the derrick working face for installing head sheave, it is whole for rigidity
Body formula bracket can not accurately be adjusted and not possess damping effect.The present invention is changed according to script rigid structure, is carried
New scheme, explanation specific as follows are gone out.
With reference to Fig. 1, bracket of the present invention mainly includes four parts:Height adjuster 1, L-shaped suspension plate 2, rotation axial plane 3 and
Vibration damper plate 4.
With reference to Fig. 2,8, L-shaped suspension plate is connected and made by rotary shaft 8 and rotary shaft axis hole 25 with rotation axial plane 3 during assembling
Fixed with axle retainer ring 15.The vertical plane of L-shaped suspension plate 2 is set to be in contact with rotating the semi-circular plate 6 of axial plane 3, both increases of semi-circular plate 6
Radial error of contact area when can reduce stress.Height adjuster 1 is hinged and the phase of L-shaped suspension plate 2 by hinge hole 21
Connection, locating shaft 19 is connected with the positioning shaft hole 22 in L-shaped suspension plate 2, for preventing L-shaped suspension plate 2 from carrying out height adjustment
Shi Fasheng, which is slided, causes the mechanism of connecting rod 18 unstable.Connecting rod 18 is with sliding block 17 by being hinged and connected, and sliding block 17 is arranged on slide rail 16
In, drivening rod slide block mechanism is moved along slide rail 16.
With reference to Fig. 6,7,8,9, after the locating shaft 19 on height adjuster 1 is connected with the positioning hole 22 in L-shaped suspension plate 2,
By adjusting the control slide block 17 of propulsion lead screw 26 when being moved along slide rail 16, dynamic connecting rod 18 is swung by axle center of hinge hole.
It can be elevated with the angle change L-shaped suspension plate 2 of connecting rod 18, the height that can directly control to raise by the scale on locating shaft 19
Degree.Connecting rod 18 combines to form the linkage that can only be moved along fixed direction of principal axis with locating shaft 19.It is rank with reference to Fig. 6,7 sliding blocks 17
Ladder type sliding block, after slide rail 16 is fixed, sliding block 17 can only be moved along slide rail 16, without departing from slide rail 16, be existed by limiting sliding block 17
The move distance in the direction of slide rail 16 can control the height of L-shaped suspension plate 2.Slide position is adjusted by propulsion lead screw 26,
Sliding block 17 is pushed into after adjustment position, fixed propulsion lead screw 26 keeps the height of bracket constant.
With reference to Fig. 5,8, height adjusting screw 13 is placed in the leading screw of L-shaped suspension plate 2 and installed on crossbeam 23, and elevating lever 14 is pacified
In the elevating lever mounting hole 24 of L-shaped suspension plate 2, the hemispherical ends of elevating lever 14 are connected with semi-circular plate chute, planar ends and height
Adjusting screw 13 is spent to be connected.Elevating lever 14 is driven to move by the height for adjusting height adjusting screw 13, the length of two elevating levers
When spending different, semi-circular plate 6 also can run-off the straight drive rotation axial plane 3 rotated along rotary shaft 8, inclined angle can according to height
The direct control of adjusting screw 13.Axial plane 3 and topping machanism are rotated when adjusting angle, and its center of gravity shifts, can be to lifting
The one end of bar 14 applies eccentric force, can apply buffer brake to elevating lever 14 in elevating lever other end height adjusting screw 13, reach
Balance.
With reference to Fig. 4, vibration damper plate lower plate 9 is connected with the crossbeam stationary plane 5 on rotation axial plane 2 by screw, and the three of vibration damper plate 4
Rotating fields plate is connected with each other by vibration damper plate support block and screw, and vibration damper plate upper plate 11 has for fixing mine head sheave grooving turning
The screw of device, vibration damper plate upper plate 11 is directly connected to topping machanism by solid screw.Mine head sheave grooving truning fixture is in work
Vibration can be directly passed to vibration damper plate upper plate 11 when making, and rubber shock-absorbing is added between vibration damper plate upper plate 11 and vibration damper plate lower plate 9
Pad 10, when vibration is transmitted in vibration damper plate 4, can be absorbed major part by Rubber shock-absorbing pad 10, but Rubber shock-absorbing pad 10 is in carrying ore deposit
Larger deformation can be produced during well head sheave grooving truning fixture, in vibration damper plate upper plate 11 equipped with vibration damper plate support block 12 directly with subtracting
Shake plate lower plate 9 is connected, and vibration damper plate support block is wrapped up by rubber shock-absorbing plate 10, increases rigidity, Reducing distortion while absorbing.
With reference to Fig. 2,3, rotation axial plane is made up of semi-circular plate 6, rotary shaft 8, crossbeam stationary plane 5.Crossbeam stationary plane 5 and damping
Plate lower plate 9 is fixed by screw, and crossbeam stationary plane 5 and rotary shaft 8 can provide support for vibration damper plate 4, prevent the stress of vibration damper plate 4
Bending, while there is the notch for being provided with and being combined with vibration damper plate 4 on semi-circular plate 6, prevents vibration damper plate 4 from sliding.
Claims (4)
1. a kind of adjustable shock-absorbing bracket of mine head sheave grooving truning fixture, it is characterized in that:Including vibration damper plate, L-shaped suspension plate, rotation
Rotating shaft plate and height adjuster.The vibration damper plate of bracket is arranged on rotation axillare by screw, and rotation axillare and two pieces of L-shaped are hung
Plate is connected to form bracket main body by axis hole, and height adjuster is fixed together by screw with derrick, and L-shaped suspension plate links up hinge
Connect and be connected with fixing axle with height adjuster.
2. mine head sheave grooving truning fixture bracket according to claim 1, it is characterized in that:By in height adjuster
The overall height of the connecting rod pitch angle control bracket of sliding-block linkage, ascent direction is controlled by locating shaft.Sliding block passes through silk
Thick stick feeds the feeding distance of control slide block, while can accurately control the climb of bracket according to the scale on slide rail.
3. mine head sheave grooving truning fixture bracket according to claim 1, it is characterized in that:By in L-shaped suspension plate
Elevating lever controls to rotate the angle of rotation of axial plane, and due to the adjustable height of elevating lever, to be that leading screw in L-shaped suspension plate is installed horizontal
The leading screw control installed on beam, therefore can determine to rotate the rotational angle of axial plane with the difference in height of two leading screws of direct measurement.
Head sheave topping machanism its center of gravity when carrying out angular adjustment can shift, and the ball end lifted and the semicircle on rotation axial plane
Plate chute is connected, and the biasing force that centre-of gravity shift is produced can act on elevating lever, while height adjusting screw applies anti-to elevating lever
Active force, makes rotation axial plane keep locking state.
4. mine head sheave grooving truning fixture bracket according to claim 1, it is characterized in that:Vibration damper plate passes through composite intermediate layer
Structure realizes damping, and middle shock reducing sandwich uses absorber rubber pad, upper plate and the turning of mine head sheave grooving of vibration damper plate are filled
Put and be connected by screw, lathe can be vibrated with vibration damper plate upper plate with identical frequency, while over-subtraction is entered in the vibration of vibration damper plate upper plate
Shake rubber passes to lower plate.Because the rigidity of rubber blanket is inadequate, it can be become by the pressure of mine head sheave grooving truning fixture
Shape causes device to tilt, and influences crudy.Vibration damper plate support block, vibration damper plate support are added in vibration damper plate yielding rubber interlayer
Block is used for the deflection for reducing yielding rubber stress, while shock-absorbing support block is surrounded by yielding rubber, vibration damper plate support block is with subtracting
Shake plate upper and lower plates are joined directly together the stability for not interfering with damping lower plate, it is ensured that the stability of integral bracket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710419907.5A CN107020540B (en) | 2017-06-06 | 2017-06-06 | Adjustable damping bracket of mine head sheave rope groove turning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710419907.5A CN107020540B (en) | 2017-06-06 | 2017-06-06 | Adjustable damping bracket of mine head sheave rope groove turning device |
Publications (2)
Publication Number | Publication Date |
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CN107020540A true CN107020540A (en) | 2017-08-08 |
CN107020540B CN107020540B (en) | 2023-03-10 |
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ID=59531325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710419907.5A Active CN107020540B (en) | 2017-06-06 | 2017-06-06 | Adjustable damping bracket of mine head sheave rope groove turning device |
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CN (1) | CN107020540B (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2289057Y (en) * | 1997-04-22 | 1998-08-26 | 邯郸矿务局 | Multifunctional air door for mine |
CN2815805Y (en) * | 2005-01-13 | 2006-09-13 | 纳图有限责任与两合公司 | Liftable platform vehicle for medium-pressure handcart type switch cabinet |
CN201647681U (en) * | 2010-02-04 | 2010-11-24 | 吴振卿 | Feeding device |
CN101900643A (en) * | 2010-07-07 | 2010-12-01 | 中国矿业大学(北京) | Ramp testing device |
CN201747390U (en) * | 2010-07-09 | 2011-02-16 | 沈阳天安矿山机械科技有限公司 | Suspension type multifunctional tunnel operation machine |
CN204252888U (en) * | 2014-10-31 | 2015-04-08 | 河南理工大学 | A kind of intrinsic safety type pressure break pipe pusher |
CN104528506A (en) * | 2014-12-30 | 2015-04-22 | 淮北矿业(集团)有限责任公司 | Mine hoist and unhooking test method thereof |
CN204978646U (en) * | 2015-10-15 | 2016-01-20 | 安徽理工大学 | Mining first aid stretcher monkey car |
CN105919522A (en) * | 2016-05-17 | 2016-09-07 | 陈映雪 | Environment-friendly robot for indoor building |
CN105960126A (en) * | 2016-06-23 | 2016-09-21 | 任祥根 | Novel damping intelligent electric power cabinet |
CN106025851A (en) * | 2016-06-23 | 2016-10-12 | 任祥根 | Multi-dimensional damping intelligent power distribution cabinet |
CN207104483U (en) * | 2017-06-06 | 2018-03-16 | 安徽理工大学 | A kind of adjustable shock-absorbing bracket of mine head sheave grooving truning fixture |
-
2017
- 2017-06-06 CN CN201710419907.5A patent/CN107020540B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2289057Y (en) * | 1997-04-22 | 1998-08-26 | 邯郸矿务局 | Multifunctional air door for mine |
CN2815805Y (en) * | 2005-01-13 | 2006-09-13 | 纳图有限责任与两合公司 | Liftable platform vehicle for medium-pressure handcart type switch cabinet |
CN201647681U (en) * | 2010-02-04 | 2010-11-24 | 吴振卿 | Feeding device |
CN101900643A (en) * | 2010-07-07 | 2010-12-01 | 中国矿业大学(北京) | Ramp testing device |
CN201747390U (en) * | 2010-07-09 | 2011-02-16 | 沈阳天安矿山机械科技有限公司 | Suspension type multifunctional tunnel operation machine |
CN204252888U (en) * | 2014-10-31 | 2015-04-08 | 河南理工大学 | A kind of intrinsic safety type pressure break pipe pusher |
CN104528506A (en) * | 2014-12-30 | 2015-04-22 | 淮北矿业(集团)有限责任公司 | Mine hoist and unhooking test method thereof |
CN204978646U (en) * | 2015-10-15 | 2016-01-20 | 安徽理工大学 | Mining first aid stretcher monkey car |
CN105919522A (en) * | 2016-05-17 | 2016-09-07 | 陈映雪 | Environment-friendly robot for indoor building |
CN105960126A (en) * | 2016-06-23 | 2016-09-21 | 任祥根 | Novel damping intelligent electric power cabinet |
CN106025851A (en) * | 2016-06-23 | 2016-10-12 | 任祥根 | Multi-dimensional damping intelligent power distribution cabinet |
CN207104483U (en) * | 2017-06-06 | 2018-03-16 | 安徽理工大学 | A kind of adjustable shock-absorbing bracket of mine head sheave grooving truning fixture |
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CN107020540B (en) | 2023-03-10 |
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