CN108535092A - The disk cutter revolution cutting broken rock testing machine of adjusting installation angles - Google Patents
The disk cutter revolution cutting broken rock testing machine of adjusting installation angles Download PDFInfo
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- CN108535092A CN108535092A CN201810327646.9A CN201810327646A CN108535092A CN 108535092 A CN108535092 A CN 108535092A CN 201810327646 A CN201810327646 A CN 201810327646A CN 108535092 A CN108535092 A CN 108535092A
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- 239000011435 rock Substances 0.000 title claims abstract description 83
- 238000009434 installation Methods 0.000 title claims abstract description 64
- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 241000923606 Schistes Species 0.000 claims description 3
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 241000237858 Gastropoda Species 0.000 claims description 2
- 238000011160 research Methods 0.000 description 9
- 238000005265 energy consumption Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011173 large scale experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
Abstract
The invention discloses a kind of disk cutters of adjusting installation angles to turn round cutting broken rock testing machine, including：Outer gimbal support system, vertical load system, hobboing cutter installation and adjustment system and rock case rotary system；The outer gimbal support system includes upper frame plate, column and lower frame plate, and there is upper frame plate in the lower frame plate top by multiple upright supports；The vertical load system includes servo motor, shaft coupling I and worm-and-wheel gear；The worm-and-wheel gear is installed on the upper frame plate center, and the worm-and-wheel gear is internally provided with worm and gear, and the worm and gear is sequentially connected with servo motor by shaft coupling I.The disk cutter revolution cutting broken rock testing machine of adjusting installation angles of the present invention, worm-and-wheel gear is driven to drive the up and down motion of tool apron with servo motor, compared with the hydraulic loaded of the prior art, structure is simpler, it operates more convenient, meets Vertical loading demand.
Description
Technical field
The present invention relates to a kind of laboratory experiment platform, the disk cutter revolution cutting of specially a kind of adjusting installation angles is broken
Rock testing machine.
Background technology
Main cutting tools for cutting of the disk cutter as TBM broken rocks, according to layout of the hobboing cutter on cutterhead, single-deck hobboing cutter installation number
It is relatively more, it uses, and directly acted on rock, is worn than more serious usually as positive hobboing cutter and edge hobboing cutter.
There are still deficiencies for experiment condition at present, and only some units possess large-scale experiment platform, and function is simple, operation fiber crops
It is tired, it is with high costs, cause many scientific research personnel that can not make a breakthrough to theoretical research.
Invention content
According to technical problem set forth above, and provide a kind of disk cutter revolution cutting broken rock examination of adjusting installation angles
Machine is tested, for solving existing large-scale experiment platform, and function is simple, troublesome in poeration, with high costs, causes many scientific research personnel
The shortcomings that can not making a breakthrough to theoretical research.The technological means that the present invention uses is as follows：
A kind of disk cutter revolution cutting broken rock testing machine of adjusting installation angles, including：Outer gimbal support system vertically adds
Loading system, hobboing cutter installation and adjustment system and rock case rotary system；The outer gimbal support system includes upper frame plate, column and undercarriage
There are upper frame plate in plate, the lower frame plate top by multiple upright supports；The vertical load system includes servo motor, shaft coupling
Device I and worm-and-wheel gear；The worm-and-wheel gear is installed on the upper frame plate center, in the worm-and-wheel gear
Portion is provided with worm and gear, and the worm and gear is sequentially connected with servo motor by shaft coupling I；The worm and gear bottom is set
It is equipped with flange, the flange is fixed with connector by bolt I, and the connector bottom is equipped with hobboing cutter installation by knife rest and adjusts
Section system.
The lower frame plate upper surface is provided with pedestal, and rock case rotary system is equipped on the pedestal；The rock case returns
It includes rock case, rock bottom seat, external tooth type pivoting support, pinion gear, gear reducer, shaft coupling II and variable-frequency motor to transfer from one department to another system；It is described
External tooth type pivoting support be installed on above the pedestal, the external tooth type pivoting support engaged transmission has pinion gear, described small
Gear is sequentially connected by speed reducer and shaft coupling II with variable-frequency motor.
It is cuboid as the preferred lower frame plate and upper frame plate, the column between the lower frame plate and upper frame plate is provided with
Four, the column is cylinder, is respectively arranged at four angles of the upper frame plate.
As preferably when servo motor work, the worm and gear inside worm-and-wheel gear can be driven to move, and then band
Dynamic lead screw realization moves up and down.
It is the babinet that four schist case installation sheets are spliced as the preferred rock case.
It is with reeded hexahedron as the preferably described pedestal.
Include disk cutter as the preferred hobboing cutter installation and adjustment system, cutter shaft, compensation voussoir, screw rod, adjust lead screw I
With adjusting lead screw II；The screw rod, adjusting lead screw I and adjusting lead screw II are installed on the knife rest, are equipped on the screw rod
Voussoir is compensated, the adjusting lead screw I and the front ends adjusting lead screw II are respectively fixed with wedge block；The cutter shaft of the disk cutter is
Triangle structure, for the lower side in three sides of the cutter shaft by compensating voussoir limit, other two sides pass through adjusting respectively
Lead screw I and the wedge block apical grafting for adjusting the front ends lead screw II are fixed, and cutter shaft is locked.
It is cuboid or rectangular prismatoid as the preferably described wedge block；When the wedge block be rectangular prismatoid,
The front end for adjusting lead screw I and adjusting lead screw II is fixed with the right angle waist side outer wall thread of wedge block described in right-angled trapezium；
There are two the adjusting lead screw I and adjusting lead screw II is respectively set, the adjusting lead screw I described in two is horizontally disposed, two institutes
It states adjusting lead screw II Relative verticals direction to be obliquely installed, and is set on the upside of the cutter shaft.
As preferably adjusting the compensation voussoir, adjusting lead screw I and adjusting the position of lead screw II, keep the disk cutter real
Now positive right angle setting setting, the installation settings that leans forward or flare installation settings.
Compared with prior art, the disk cutter revolution cutting broken rock experiment of adjusting installation angles of the present invention
Machine, the up and down motion for driving worm-and-wheel gear to drive tool apron with servo motor are tied compared with the hydraulic loaded of the prior art
Structure is simpler, and operation is more convenient, meets Vertical loading demand.
And three kinds of mounting means of disk cutter can be met, and the setting angle of each hobboing cutter can be adjusted precisely,
And using compensation voussoir realize three sides face positioning, to facilitate research different installation to hobboing cutter eccentric wear, efficiency of breaking rock and
The influence of specific energy consumption.
The disk cutter revolution cutting broken rock testing machine of adjusting installation angles of the present invention, rock case is using four installations
Piece is spliced, easy to disassemble, to which space be greatly saved, is conveniently operated, reduces cost, to going deep into for disk cutter
Research provides a test platform.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the disk cutter revolution cutting broken rock testing machine structure front view of adjusting installation angles of the present invention.
Fig. 2 is the disk cutter revolution cutting broken rock testing machine structure vertical view of adjusting installation angles of the present invention.
Fig. 3 is vertical load system structural front view of the present invention.
Fig. 4 is hobboing cutter installation and adjustment system structure front view of the present invention.
Fig. 5 is rock case rotary system structural front view of the present invention.
Fig. 6 is rock case rotary system structure top view of the present invention.
Fig. 7 is disk cutter vertical view of the present invention.
Fig. 8 is that the present invention leans forward scheme of installation.
Fig. 9 is flare scheme of installation of the present invention.
Figure 10 is disk cutter wedge shape installation diagram of the present invention.
Figure 11 is that positive mounting disc shape hobboing cutter of the invention acts on rock side view.
Figure 12 is that positive mounting disc shape hobboing cutter of the invention acts on rock front view.
Figure 13 is that disk cutter of the present invention leans forward scheme of installation.
Figure 14 is flare installation disk cutter effect rock schematic diagram of the present invention.
Wherein：1, upper frame plate, 2, worm-and-wheel gear, 3, servo motor, 4, shaft coupling I, 5, worm and gear, 6, screw I,
7, bolt I, 8, flange, 9, connector, 10, knife rest, 11, adjust lead screw I, 12, adjust lead screw II, 13, cutter shaft, 14, compensation wedge
Block, 15, screw rod, 16, disk cutter, 17, rock case, 18, bolt II, 19, screw II, 20, rock bottom seat, 21, bolt III, 22,
External tooth type pivoting support, 23, pinion gear, 24, speed reducer, 25, shaft coupling II, 26, variable-frequency motor, 27, pedestal, 28, lower frame plate,
29, tool apron, 30, locking nut, 31, cutter ring, 32, rock.
Specific implementation mode
Below in conjunction with the attached drawing in the present invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states.Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As shown, a kind of disk cutter revolution cutting broken rock testing machine of adjusting installation angles, including：Outer gimbal support system
System, vertical load system, hobboing cutter installation and adjustment system and rock case rotary system；The outer gimbal support system includes upper frame plate 1, stands
There are upper frame plate 1 in column and lower frame plate 28,28 top of the lower frame plate by multiple upright supports；The lower frame plate 28 and upper frame plate 1
For cuboid, the column between the lower frame plate 28 and upper frame plate 1 is provided with four, and the column is cylinder, is respectively set
At four angles of the upper frame plate 1.
The vertical load system includes servo motor 3, shaft coupling I4 and worm-and-wheel gear 2；The worm gear screw rod
Mechanism 2 is installed on 1 center of upper frame plate by screw I6, and the worm-and-wheel gear 2 is internally provided with worm and gear
5, the worm and gear 5 is sequentially connected with servo motor 3 by shaft coupling I4；When the work of servo motor 3, worm gear spiral shell can be driven
Worm and gear 5 inside linkage 2 moves, and then lead screw realization is driven to move up and down.
Motor is connected with worm screw axle stretch end in the worm-and-wheel gear 2, and actively, worm gear is passive for worm screw, has on the inside of worm gear
Screw thread, is equivalent to the internal thread of nut, and screw thread drives lead screw realization to move up and down, the worm gear snail because being rotated in fixed position
5 bottom of bar is provided with flange 8, and the flange 8 is fixed with connector 9 by bolt I7, and 9 bottom of the connector passes through knife rest 10
Hobboing cutter installation and adjustment system is installed；
The hobboing cutter installation and adjustment system includes disk cutter 16, cutter shaft 13, compensation voussoir 14, screw rod 15, adjusts lead screw
I11 and adjusting lead screw II12；The screw rod 15, adjusting lead screw I11 and adjusting lead screw II12 are installed on the knife rest 10, described
Compensation voussoir 14 is installed, the adjusting lead screw I11 and the front ends adjusting lead screw II12 are respectively fixed with wedge block on screw rod 15；
The cutter shaft 13 of the disk cutter 16 is triangle structure, and the lower side in three sides of the cutter shaft 13 is limited by compensating voussoir 14
Position, other two sides are fixed by adjusting lead screw I11 and adjusting the wedge block apical grafting of the front ends lead screw II12 respectively, lock cutter shaft
13。
The wedge block is cuboid or rectangular prismatoid；When the wedge block is rectangular prismatoid, the adjusting
Lead screw I11 and the front end for adjusting lead screw II12 are fixed with the right angle waist side outer wall thread of wedge block described in right-angled trapezium；It is described
Adjusting lead screw I11 and adjust there are two lead screw II12 is respectively set, the adjusting lead screw I11 described in two is horizontally disposed, two
The adjusting lead screw II12 Relative verticals direction is obliquely installed, and is set to 13 upside of the cutter shaft.
The compensation voussoir 14 is adjusted, lead screw I11 is adjusted and adjusts the position of lead screw II12, keeps the disk cutter 16 real
Now positive right angle setting setting, the installation settings that leans forward or flare installation settings.
The cutter shaft 13, compensation voussoir 14 can move up and down, and the adjusting lead screw I11 and adjusting lead screw II12 can
It is screwed in and is screwed out, the wedge block for positioning compensation is the knife with the movement for adjusting lead screw progress lead screw direction
Axis 13 and compensation voussoir 14 can realize movement in space.
As shown in figure 4, completing compensation positioning, this both sides and adjusting lead screw I11 and adjusting using the inclined-plane of the wedge block
The wedge block of lead screw II12 can be made into 1 degree according to current theoretical research, 2 degree ... 10 degree totally 10 groups, complete 10 groups of experiments, if
Need can be made into more multigroup, this wedge block is approximately that cuboid is cut off a knife, and the different inclined-plane number of degrees are for different groups
Experiment, leans forward if necessary to complete, and only adjusts the sides lead screw I11 (side totally 2 adjusting lead screws, above totally 2 adjustings of side
Lead screw, when lead screw above is motionless, lead screw one end of side is motionless, the certain depth of other end precession, completes installation of leaning forward, outside
Incline similarly), upside lead screw II12 is for adjusting flare installation.
28 upper surface of lower frame plate is provided with pedestal 27, and rock case rotary system is equipped on the pedestal 27；It is described
Pedestal 27 be with reeded hexahedron.
The rock case rotary system includes rock case 17, rock bottom seat 20, external tooth type pivoting support 22, pinion gear 23, slows down
Machine 24, shaft coupling II25 and variable-frequency motor 26；The external tooth type pivoting support 22 is installed on 27 top of the pedestal, described outer
22 engaged transmission of tooth-like pivoting support has pinion gear 23, the pinion gear 23 to pass through speed reducer 24 and the same variable-frequency electrics of shaft coupling II25
Machine 26 is sequentially connected.The rock case 17 is that four schist case installation sheets pass through babinet, the rock made of bolt II18 splicing installations
Case 17 is fixed on by screw II19 on rock bottom seat 20, and the rock bottom seat 20 is fixed on the external tooth by bolt III21
22 top of formula pivoting support.
Operation principle：Before energization, rock is put into rock case 17, after determining mounting means, adjusts certain dish type
16 mounted angle of hobboing cutter.
After energization, servo motor 3 drives worm-and-wheel gear 2 by shaft coupling I4, passes through internal nut-screw rod machine
Structure makes lead screw move down, and lead screw band movable knife rack moves up and down, and the downward displacement of hobboing cutter is controlled according to control device
Amount, completion disk cutter 16 come into full contact with rock.
The rock case rotary system of lower part is to drive speed reducer 24 that pinion gear 23 is driven to rotate by variable-frequency motor 26, small tooth
Wheel 23 is engaged with 22 outer ring of external tooth type pivoting support, the 17 pedestal rotation of rock case is driven, to drive entire rock case 17 to do a constant speed
The rotary motion of degree, such hobboing cutter can be controlled with respect to rock cutting, the rotating speed of rock case by variable-frequency motor 26.
16 face of disk cutter close to cutter axis side is known as inside, the another side of disk cutter 16 is known as outer
Side.In addition to positive installation, contact of the hobboing cutter with rock also has introversion, flare, leans forward and four kinds of mounting means of hypsokinesis.
When mounting means difference, disk cutter 16 load and hobboing cutter broken rock energy consumption suffered in rock break-off process also can be
It is different.By theoretical research find disk cutter 16 lean forward with two kinds of mounting means of flare to specific energy consumption and rock break load have compared with
Big influence.
Because lateral imbalance force can cause blade that eccentric wear occurs, shorten cutter life, and side hobboing cutter is deposited during the installation process
In mounted angle, appropriate hobboing cutter mounting means may be implemented that specific energy consumption is relatively low, efficiency of breaking rock is relatively high, and blade is not
Eccentric wear easily occurs.
The disk cutter revolution cutting broken rock testing machine of adjusting installation angles of the present invention, provides three kinds of installation sides
Formula：
1, positive right angle setting：Keep two adjusting lead screw I11 motionless, adjusting lead screw II12 is motionless, the wedge block of positioning
For cuboid, compensation voussoir 14 locks disk cutter 16 with screw rod 15.
Main cutting tools for cutting of the disk cutter 16 as TBM broken rocks, normal conditions use positive right angle setting, such as Figure 11 and Figure 12 institutes
Show, cutter ring 31, rock 32.There are two features when disk cutter is just installed：First, 16 blade surface of disk cutter is hung down with broken rock face
Directly, second is that 16 axis of disk cutter is vertical with cutterhead rotation axis.
2, flare is installed：The unilateral precession of lead screw I11 is adjusted, the other side is motionless, and adjusting lead screw II12 is motionless, positioning
Wedge block is rectangular prismatoid, i.e., wedge-shaped hexahedron sets 1~10 degree ten groups, compensation voussoir 14 locks disk with screw rod 15
Shape hobboing cutter 16.
Straight line rolls dish type as rotary shaft where the maximum cutting-in point of disk cutter 16 to be parallel to cutter rotary axis
Knife in rotational direction rotates by a certain angle, and referred to as disk cutter leans forward installation, as shown in figure 13.
3, it leans forward installation；It is motionless to adjust lead screw 1, adjusts the unilateral downward precession of lead screw 2, the wedge block of positioning is right angle ladder
Body, i.e., wedge-shaped hexahedron, sets 1~10 degree ten groups, compensation voussoir 14 locks disk cutter with screw rod 15.
Using 16 central point of disk cutter as run-on point, the certain angle of radial outward turning that hobboing cutter is justified along locus of tool edge allows
Disk cutter 16 is mounted on such posture on cutterhead, and this mounting means is referred to as the flare installation of disk cutter, flare peace
Dress, as shown in figure 14, right side is the schematic diagram that the disk cutter installed with hobboing cutter central point flare acts on rock；Left side be with
The disk cutter of hobboing cutter contact point flare installation acts on the schematic diagram of rock；The two is equivalent, and wherein γ is camber angle.
In testing machine, hobboing cutter needs to be mounted on knife rest, other than meeting normal upright installation, also to meet hobboing cutter
It leans forward and two kinds of mounting means of flare, disk cutter 16, as shown in Figure 7.
The central segment of the cutter shaft 13 thinks cylindric, is realized around axis under the action of frictional force by taper roll bearing
The rotation of the heart.And it is equilateral triangle that the axis of cutter shaft 13, which stretches section cross sectional shape, and side rounding has been carried out, so being directed to above-mentioned cutter shaft
13 designs meet the knife rest of two kinds of special mounting modes.
It refers to that the relatively original axis generation left and right displacement in 13 both ends of cutter shaft is poor to lean forward, and angle of inclination is different, corresponding cutter shaft
Both ends shift differences are different, as shown in Figure 8.Flare refer to cutter shaft both ends generate upper and lower displacement difference, it can be achieved that hobboing cutter flare install,
As shown in Figure 9.
Accurately installation is completed on tool apron 29 according to calculated value for convenience of disk cutter 16, tool apron 29 should design wedgewise peace
Dress, as shown in Figure 10.The appearance and size of tool apron 29 is 280 × 180 × 120mm3Cuboid, centre cuts out 240 × 100 ×
120mm3Cuboid, 29 structure of tool apron and adjust lead screw I11, adjust the mounting structure of lead screw II12 as shown in Figure 10.
It adjusts lead screw I11 if do not adjusted, adjust lead screw II12, belonging to normal mounting；Lead screw is adjusted by adjusting
I11, lead screw II12 is adjusted to realize that two kinds tilt installation, for convenience of the dismounting of leading screw and wedge block, ball-screw and wedge block
What is used is also to be threadedly coupled, and compensates voussoir 14 and locking nut 30 with the use of the clamping and positioning completed to cutter shaft 13.
In view of suffered vertical load is upward in broken rock for disk cutter 16, so the wedge-shaped installing port direction of tool apron 29 is hung down
Straight to reduce the carrying of compensation voussoir 14 and locking nut 30 downwards, the needs of knife rest 10 are connected with vertical load system, so needing
A connector is designed, connector is designed to be mutually the bolt fastening structure of positioning surface with 29 junction of tool apron.
Inclined-plane of the present invention makes the line contact positioning of both sides be converted into face contact positioning, adjusts lead screw and threaded hole screw thread connects
It connects.
The disk cutter revolution cutting broken rock testing machine of adjusting installation angles of the present invention, is installed according to disk cutter
Mode also has large effect to hobboing cutter broken rock, works out different installation to hobboing cutter eccentric wear, efficiency of breaking rock and specific energy consumption
It influences, innovative design goes out the hobboing cutter for meeting a three kinds of mounting means revolution cutting broken rock testing machine, and worm gear is driven using motor
Screw mechanism meets the regulating mechanism of three kinds of hobboing cutters installation instead of existing hydraulic-driven, design, and in addition rock case uses four
Assembled piece carries out assembly, to realize the fast assembling-disassembling of rock sample.
Fundamentally energy saving, raising efficiency of breaking rock, the eccentric wear for reducing cutter ring, extension cutter life, shortening construction are all
Phase reduces engineering cost in turn, reaches the burden purpose for reducing state and society.Disk cutter broken rock research shortage can be made up
The deficiency of experimental machine meets various operating modes by adjusting the setting angle of hobboing cutter, compensates for the broken rock experimental bench of revolution cutting at present
Size is big, operating mode is single, dismounting is inconvenient deficiency.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of disk cutter revolution cutting broken rock testing machine of adjusting installation angles, it is characterised in that including：Outer gimbal support system
System, vertical load system, hobboing cutter installation and adjustment system and rock case rotary system；
The outer gimbal support system includes upper frame plate, column and lower frame plate, is had by multiple upright supports above the lower frame plate
Upper frame plate；
The vertical load system includes servo motor, shaft coupling I and worm-and-wheel gear；
The worm-and-wheel gear is installed on the upper frame plate center, and the worm-and-wheel gear is internally provided with worm gear snail
Bar, the worm and gear are sequentially connected with servo motor by shaft coupling I；
The worm and gear bottom is provided with flange, and the flange is fixed with connector by bolt I, and the connector bottom is logical
It crosses knife rest and hobboing cutter installation and adjustment system is installed；
The lower frame plate upper surface is provided with pedestal, and rock case rotary system is equipped on the pedestal；
The rock case rotary system include rock case, rock bottom seat, external tooth type pivoting support, pinion gear, gear reducer, shaft coupling II and
Variable-frequency motor；
The external tooth type pivoting support is installed on above the pedestal, and the external tooth type pivoting support engaged transmission has small tooth
Wheel, the pinion gear are sequentially connected by speed reducer and shaft coupling II with variable-frequency motor.
2. the disk cutter revolution cutting broken rock testing machine of adjusting installation angles according to claim 1, it is characterised in that：
The lower frame plate and upper frame plate are cuboid, and the column between the lower frame plate and upper frame plate is provided with four, described vertical
Column is cylinder, is respectively arranged at four angles of the upper frame plate.
3. the disk cutter revolution cutting broken rock testing machine of adjusting installation angles according to claim 1 or 2, feature exist
In：
When servo motor work, the worm and gear inside worm-and-wheel gear can be driven to move, and then lead screw is driven to realize
Lower movement.
4. the disk cutter revolution cutting broken rock testing machine of adjusting installation angles according to claim 3, it is characterised in that：
The rock case is the babinet that four schist case installation sheets are spliced.
5. the disk cutter revolution cutting broken rock testing machine of adjusting installation angles according to claim 3, it is characterised in that：
The pedestal is with reeded hexahedron.
6. the disk cutter revolution cutting broken rock testing machine of adjusting installation angles according to claim 1, it is characterised in that：
The hobboing cutter installation and adjustment system includes disk cutter, cutter shaft, compensation voussoir, screw rod, adjusts lead screw I and adjust lead screw
II；
The screw rod, adjusting lead screw I and adjusting lead screw II are installed on the knife rest, and compensation voussoir is equipped on the screw rod,
The adjusting lead screw I and the front ends adjusting lead screw II is respectively fixed with wedge block；
The cutter shaft of the disk cutter is triangle structure, and the lower side in three sides of the cutter shaft is limited by compensating voussoir,
Other two sides are fixed by adjusting lead screw I and adjusting the wedge block apical grafting of the front ends lead screw II respectively, lock cutter shaft.
7. the disk cutter revolution cutting broken rock testing machine of adjusting installation angles according to claim 6, it is characterised in that：
The wedge block is cuboid or rectangular prismatoid；
When the wedge block is rectangular prismatoid, the front end for adjusting lead screw I and adjusting lead screw II is the same as described in right-angled trapezium
The right angle waist side outer wall thread of wedge block is fixed；
There are two the adjusting lead screw I and adjusting lead screw II is respectively set, the adjusting lead screw I described in two is horizontally disposed, and two
A adjusting lead screw II Relative verticals direction is obliquely installed, and is set on the upside of the cutter shaft.
8. the disk cutter revolution cutting broken rock testing machine of adjusting installation angles according to claim 7, it is characterised in that：
The compensation voussoir is adjusted, lead screw I is adjusted and adjusts the position of lead screw II, the disk cutter is made to realize positive right angle setting
It is arranged, the installation settings that leans forward or flare installation settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327646.9A CN108535092B (en) | 2018-04-12 | 2018-04-12 | Disk cutter rotary cutting rock breaking tester with adjustable installation angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327646.9A CN108535092B (en) | 2018-04-12 | 2018-04-12 | Disk cutter rotary cutting rock breaking tester with adjustable installation angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108535092A true CN108535092A (en) | 2018-09-14 |
| CN108535092B CN108535092B (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810327646.9A Expired - Fee Related CN108535092B (en) | 2018-04-12 | 2018-04-12 | Disk cutter rotary cutting rock breaking tester with adjustable installation angle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506926A (en) * | 2019-01-26 | 2019-03-22 | 湘潭大学 | A kind of TBM hob broken rock testing stand |
| CN109612717A (en) * | 2019-01-26 | 2019-04-12 | 湘潭大学 | A kind of TBM hob broken rock testing stand |
| CN111157388A (en) * | 2019-12-31 | 2020-05-15 | 西南交通大学 | Test bed capable of simulating tool behaviors at each position of cutter head |
| CN111636886A (en) * | 2020-04-20 | 2020-09-08 | 山东大学 | Modular jet-mechanical combined rock breaking cutter for rock breaking experiment platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446536A (en) * | 2008-11-10 | 2009-06-03 | 中南大学 | Position adjustable multi-hob rotary cutting test-bench |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506926A (en) * | 2019-01-26 | 2019-03-22 | 湘潭大学 | A kind of TBM hob broken rock testing stand |
| CN109612717A (en) * | 2019-01-26 | 2019-04-12 | 湘潭大学 | A kind of TBM hob broken rock testing stand |
| CN109612717B (en) * | 2019-01-26 | 2020-06-05 | 湘潭大学 | TBM hob rock breaking test bed |
| CN109506926B (en) * | 2019-01-26 | 2020-06-30 | 湘潭大学 | TBM hob rock breaking test bed |
| CN111157388A (en) * | 2019-12-31 | 2020-05-15 | 西南交通大学 | Test bed capable of simulating tool behaviors at each position of cutter head |
| CN111157388B (en) * | 2019-12-31 | 2021-09-07 | 西南交通大学 | Test bed capable of simulating tool behaviors at each position of cutter head |
| CN111636886A (en) * | 2020-04-20 | 2020-09-08 | 山东大学 | Modular jet-mechanical combined rock breaking cutter for rock breaking experiment platform |
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| CN108535092B (en) | 2020-06-23 |
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