CN108798674A - Power shovel endoporus is worn the repair apparatus of branch wheel - Google Patents
Power shovel endoporus is worn the repair apparatus of branch wheel Download PDFInfo
- Publication number
- CN108798674A CN108798674A CN201810632497.7A CN201810632497A CN108798674A CN 108798674 A CN108798674 A CN 108798674A CN 201810632497 A CN201810632497 A CN 201810632497A CN 108798674 A CN108798674 A CN 108798674A
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- China
- Prior art keywords
- wheel
- shaft
- gap
- matched
- motor
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
- E21C47/02—Machines for obtaining or the removal of materials in open-pit mines for coal, brown coal, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
Abstract
Be worn the repair apparatus of branch wheel the invention discloses power shovel endoporus,Its structure includes capping,Feed chute,Pan feeding siphunculus,Protective plate,Installing tache,Firm banking,Repair slot,Reinforce stabilising arrangement,It reinforces stabilising arrangement and is set to firm banking bottom,Firm banking and reinforcing stabilising arrangement are gap-matched,Stabilising arrangement is reinforced by connecting rod,Endless screw apparatus,Fixed block,Hold-down devices,Pull unit,Bracing reinforcement device,Linkage,Transmission device,Power plant,Pull switch device forms,Connecting rod is equipped with fixed block,Fixed block and connecting rod are integrated,Fixed block bottom is equipped with endless screw apparatus,Hold-down devices are equipped at left and right sides of endless screw apparatus,Hold-down devices and endless screw apparatus are gap-matched,It is effectively increased the stability of device,Can a protection effectively be played to device shake occurs for running even if device,Extend the service life of device,User of service need not waste vast resources and repair simultaneously.
Description
Technical field
The present invention relates to power shovel field, a kind of repair apparatus for the branch wheel that is worn particularly with regard to power shovel endoporus.
Background technology
Power shovel is one of main extractive equipment of ten-million-ton scale surface mine, and productivity is high, and operating rate is high, and operating cost is low,
It is the generally acknowledged type of current mining industry, power shovel is by running gear, slewing equipment, equipment, lubricating system, air supply system group
At scraper bowl is the critical piece of power shovel, it directly bears the active force for being mined ore, thus abrasion is larger, and dipper is also electricity
One of the critical piece in mining process is shoveled, its effect is connection and supports scraper bowl, and will push against effect and send scraper bowl to, is shoveled
It struggles against and completes to excavate the action of soil in the case where pushing the collective effect with lifting force, power shovel is the main digging of modern various opencuts
Equipment, power shovel scraper bowl are usually rigidly fixed on dipper, are pulled in by steel cable in the material to be excavated, can only be at one
Compulsory circular motion is made in direction, rather than works by the composition of excavated material, therefore bucket can not be made to follow ore bed,
Power shovel can only play its digging force in one direction, therefore the weight of its equipment very big must can just withstand its excavation
Power, to balance therewith, the weight of fuselage also correspondingly increases, therefore the main screw lift of mechanical power shovel is very big, it is also possible to need
Counterweight, the digging force on scraper bowl come from rope tension vertical direction component, under normal circumstances, the only rope of 28%-60%
Static tensile force can be used to excavate, and power shovel bucket configuration is in the majority with crowd shovel, and saddle bearing is housed among swing arm, and dipper is supported on
And can rotate around it, and stretched using rack-and-pinion or cable wire, is bearing with swing arm, dipper stretches out, by bucket tooth when operation
Indentation excavation surface is forced, while scraper bowl is promoted by raising rope and is excavated, scraper bowl bottom can open, to carry out discharging, turntable
Gear drive is borrowed in revolution, and uses bobbin type or roller pivoting support, and mainframe rubs also frequently with roller type pivoting support
It is big to wipe the moment of resistance, complete machine walking is completed by engine by chain and gear drive, and rubber-tyred running gear is tied due to chassis
The limitation of structure and bearing capacity, is only applicable to middle-size and small-size type, and large size uses the chassis structure of double crawler belts, machine driving to dig
The important technological parameters of pick machine are dipper capacities, often according to this calculating machine productivity and estimation earth moving vehicles wagon box size.
Device homeostasis degree is not high, and device is easy to happen shake and is fallen to right to which device is easy to tilt at runtime
Device damages.
Invention content
In view of the deficiencies of the prior art, the present invention is to realize by the following technical solutions：Power shovel endoporus is worn branch
The repair apparatus of wheel, structure include capping, feed chute, pan feeding siphunculus, protective plate, installing tache, firm banking, repairing slot, add
Gu stabilising arrangement, the capping is installed on protective plate top end face；
The protective plate top is equipped with pan feeding siphunculus, and the pan feeding siphunculus and protective plate are integrated, described
Pan feeding siphunculus top be equipped with feed chute, the feed chute and pan feeding siphunculus be integrated, protective plate installation
In firm banking top, the firm banking bottom front face be equipped with reinforce stabilising arrangement, the reinforcing stabilising arrangement and
Firm banking is integrated, and installing tache is equipped at left and right sides of the protective plate top end face；
The reinforcing stabilising arrangement is set to firm banking bottom, between the firm banking and reinforcing stabilising arrangement use
Gap coordinates, and the reinforcing stabilising arrangement is by connecting rod, endless screw apparatus, fixed block, hold-down devices, pull unit, bracing reinforcement
Device, linkage, transmission device, power plant, pull switch device composition, the connecting rod are equipped with fixed block, institute
The fixed block and connecting rod stated are integrated, and the fixed block bottom is equipped with endless screw apparatus, the endless screw apparatus
The left and right sides is equipped with hold-down devices, and the hold-down devices and endless screw apparatus are gap-matched, on the left of the hold-down devices
It is fixed with pull unit, the pull unit bottom is equipped with bracing reinforcement device, the bracing reinforcement device and pulling
Device is gap-matched, and the bracing reinforcement device bottom right side is equipped with linkage, the linkage and support
Bracing means is gap-matched, and power plant, the power plant and linkage are equipped on the right side of the linkage
Intermeshing, power plant middle part top are equipped with transmission device, and the transmission device and power plant use gap
Cooperation, the power plant bottom are equipped with pull switch device, and the pull switch device and power plant use gap
Cooperation.
As advanced optimizing for the technical program, the endless screw apparatus is by sliding slot, sliding block, worm screw, worm screw wheel, worm screw
Axis, slide push rod composition, the sliding slot are internally provided with sliding block, and the sliding block and sliding slot are gap-matched, the cunning
Worm screw is equipped on the right side of block, the worm screw and sliding block are integrated, and the worm screw is equipped with worm shaft, the worm screw
Axis and worm screw are gap-matched, and the worm shaft top is taken turns equipped with worm screw, and worm screw wheel and worm shaft use gap
Coordinate, slide push rod, the intermeshing of the worm screw and transmission device bottom are installed on the sliding block.
As advanced optimizing for the technical program, the hold-down devices by balance shaft, stress turntable, lower lock block, under
Press drawstring, turntable shaft, lower push shaft, turntable, down-pressed pole composition, the balance shaft be set to down-pressed pole on, the down-pressed pole and
It is gap-matched, the down-pressed pole is set on turntable, and the turntable and balance shaft are gap-matched, the turntable
On turntable shaft is installed, the down-pressed pole top is equipped with lower lock block, and the down-pressed pole and lower lock block are integrated, institute
The lower lock block top stated is fixed with stress turntable, and the stress turntable, which is equipped with, pushes drawstring, the pushing drawstring and
Stress turntable is gap-matched, the pushing drawstring bottom be equipped with lower push shaft, the lower push shaft by push drawstring and
Stress turntable connects.
As advanced optimizing for the technical program, the pull unit is made of pulling shaft, belt pulley, belt, described
Pulling shaft be equipped with belt, the belt and pulling shaft be gap-matched, and the belt top is equipped with belt pulley, described
Belt pulley is connected by belt with pulling shaft, and the pulling shaft and bracing reinforcement device are gap-matched.
As advanced optimizing for the technical program, the bracing reinforcement device by reinforcing bar, supporting rod, stopper,
Flipping block forms, and the reinforcing bar is internally provided with supporting rod, and the supporting rod and reinforcing bar are gap-matched, described
Supporting rod is equipped with stopper, and the stopper and supporting rod are integrated, and the reinforcing bar top is equipped with overturning
Block, the flipping block and reinforcing bar are integrated, and the flipping block and pulling shaft are gap-matched.
As advanced optimizing for the technical program, the linkage is by gearing drawstring, the first connecting traction wheel, gearing chain
Item, the second connecting traction wheel composition, the gearing drawstring bottom are equipped with the second connecting traction wheel, second connecting traction wheel and gearing drawstring
It is gap-matched, second connecting traction wheel, which is equipped with, interlocks chain, and the gearing chain and the second connecting traction wheel are mutually nibbled
It closes, the gearing chain bottom is equipped with the first connecting traction wheel, and first connecting traction wheel is by interlocking chain and the second connecting traction wheel
Connection.
As advanced optimizing for the technical program, the transmission device is by apical tooth wheel, transmission rope, transmission gear, electricity
Machine turns rope, driving rack, bull wheel composition, and the apical tooth wheel is equipped with transmission rope, and the transmission rope and apical tooth wheel use
Clearance fit, the transmission rope bottom are equipped with transmission gear, and the transmission gear is connected by transmission rope with apical tooth wheel, institute
Driving rack, the driving rack and transmission gear intermeshing, the transmission are equipped at left and right sides of the transmission gear stated
It is equipped with bull wheel, the bull wheel and driving rack intermeshing at left and right sides of rack, is equipped on the bull wheel
Motor turns rope, the apical tooth wheel and worm screw intermeshing.
As advanced optimizing for the technical program, the power plant is by motor switch, motor, motor shaft
Bar, reinforcement block, motor shaft composition, the motor switch are set to motor bottom, the motor and motor switch
It being gap-matched, motor shaft is installed at left and right sides of the motor, the motor shaft is equipped with reinforcement block,
The reinforcement block and motor shaft is integrated, and the motor top is equipped with motor shaft, the motor shaft
It is gap-matched with motor, the motor switch and pull switch device are integrated.
As advanced optimizing for the technical program, the pull switch device is opened by adjustable spring, link block, promotion
It closes, catch bar composition, the pull switch, which drives, is equipped with link block, and the link block and pull switch are that integration is tied
Structure, the link block left and right sides are equipped with adjustable spring, and the link block top is equipped with catch bar, the catch bar
It is integrated with link block, the catch bar and motor switch are integrated.
Advantageous effect
Power shovel endoporus of the present invention is worn the repair apparatus of branch wheel, and user of service pushes bottom while device is run
Pull switch, to which the direction that pull switch is pushed toward user of service is moved, pull switch drives top while movement
Link block follow pull switch moving telescopic spring-compressed, link block is switched by the catch bar pushing motor on top, to
The switch of motor is opened, drives the motor shaft on top to be rotated after motor running, passes through electricity after motor shaft rotation
Machine turns the bull wheel that rope band moves at left and right sides of top and is rotated, to which bull wheel and driving rack intermeshing drive driving cog
Item moves down, and during driving rack moves down and transmission gear intermeshing with nutating gear to be revolved
Turn, drives the apical tooth wheel at left and right sides of top to be rotated by transmission rope after transmission gear rotation, to apical tooth wheel and worm screw
Intermeshing drives worm screw to be rotated, and after worm screw rotation and worm shaft intermeshing by worm shaft so that drive worm shaft
The worm screw wheel rotation on top, worm screw are rotated after taking turns stress by the connecting rod drive stress turntable on top, the rotation of stress turntable
It drives the lower push shaft of bottom to rotate by pushing drawstring simultaneously, drives turntable to be rotated after lower push shaft rotation, be located on turntable
Turntable shaft follow turntable to be moved, since lower lock block is stuck on turntable shaft, follow turntable shaft to move down to lower lock block,
To the down-pressed pole applied force of bottom during lower lock block pushing, down-pressed pole is pushed to move down, while being operated in motor
While drive the left and right sides motor shaft rotated, to motor shaft and the first connecting traction wheel intermeshing drive first
Connecting traction wheel is rotated, and the first connecting traction wheel and chain intermeshing are rotated by second connecting traction wheel on chain-driving top, and second
Connecting traction wheel pulls the belt pulley on left side top by interlocking drawstring, drives the pulling shaft of bottom after the rotation of belt pulley stress by belt
Rotation, positioned at the flipping block stress of pulling shaft bottom toward left side while pulling shaft rotates, while sliding block moves inside sliding slot
During pull flipping block to turn right movement by slide push rod, flipping block drives the fixed link of bottom to turn right movement, from
And be rotated down after encountering the blocking of stopper during fixed link moves, to play the role of support to device.
For the prior art, the present invention is using the stability for being effectively increased device, even if device is sent out in running
Raw shake also effectively can play a protection to device, extend the service life of device, while user of service does not need
Waste vast resources repairs.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 be power shovel endoporus of the present invention be worn branch wheel repair apparatus structural schematic diagram.
Fig. 2 be power shovel endoporus of the present invention be worn branch wheel repair apparatus reinforcing stabilising arrangement structural schematic diagram.
Fig. 3 be power shovel endoporus of the present invention be worn branch wheel repair apparatus reinforce stabilising arrangement use procedure chart one.
Fig. 4 be power shovel endoporus of the present invention be worn branch wheel repair apparatus reinforce stabilising arrangement use procedure chart two.
Fig. 5 be power shovel endoporus of the present invention be worn branch wheel repair apparatus reinforcing stabilising arrangement component refinement figure.
In figure：Capping -1, feed chute -2, pan feeding siphunculus -3, protective plate -4, installing tache -5, firm banking -6, repairing slot -
7, stabilising arrangement -8, connecting rod -81, endless screw apparatus -82, fixed block -83, hold-down devices -84, pull unit -85, support are reinforced
Bracing means -86, transmission device -88, power plant -89, pull switch device -810, sliding slot -821, is slided linkage -87
Block -822, worm screw -823, worm screw wheel -824, worm shaft -825, slide push rod -826, balance shaft -841, stress turntable -842, under
Briquetting -843 pushes drawstring -844, turntable shaft -845, lower push shaft -846, turntable -847, down-pressed pole -848, pulling shaft -851, belt
Wheel -852, reinforcing bar -861, supporting rod -862, stopper -863, flipping block -864, interlocks drawstring -871, first at belt -853
Connecting traction wheel -872 interlocks chain -873, the second connecting traction wheel -874, apical tooth wheel -881, transmission rope -882, transmission gear -883, electricity
Machine turns rope -884, driving rack -885, bull wheel -886, motor switch -891, motor -892, motor shaft -893, adds
Gu block -894, motor shaft -895, adjustable spring -8101, link block -8102, pull switch -8103, catch bar -8104.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode and description of the drawings, the preferred embodiment that the present invention is further explained.
Embodiment
Please refer to Fig.1-Fig. 5, the present invention provides the repair apparatus that power shovel endoporus is worn branch wheel, structure include capping 1,
Feed chute 2, protective plate 4, installing tache 5, firm banking 6, repairing slot 7, reinforces stabilising arrangement 8, the capping 1 at pan feeding siphunculus 3
It is installed on 4 top end face of protective plate；
4 top of protective plate is equipped with pan feeding siphunculus 3, and the pan feeding siphunculus 3 and protective plate 4 are integrated,
3 top of pan feeding siphunculus is equipped with feed chute 2, and the feed chute 2 and pan feeding siphunculus 3 are integrated, and described is anti-
Backplate 4 is installed on 6 top of firm banking, and the 6 bottom front face of firm banking, which is equipped with, reinforces stabilising arrangement 7, and described adds
Gu stabilising arrangement 7 and firm banking 6 are integrated, installing tache 5 is installed at left and right sides of 4 top end face of protective plate；
The reinforcing stabilising arrangement 8 is set to 6 bottom of firm banking, and the firm banking 6 and reinforcing stabilising arrangement 8 are adopted
With clearance fit, the reinforcing stabilising arrangement 8 is by connecting rod 81, endless screw apparatus 82, fixed block 83, hold-down devices 84, pulling
Device 85, bracing reinforcement device 86, linkage 87, transmission device 88, power plant 89, pull switch device 810 form, institute
The connecting rod 81 stated is equipped with fixed block 83, and the fixed block 83 and connecting rod 81 are integrated, the fixed block
83 bottoms are equipped with endless screw apparatus 82, and 82 left and right sides of endless screw apparatus is equipped with hold-down devices 84, the hold-down devices
84 and endless screw apparatus 82 be gap-matched, 84 left side of the hold-down devices is fixed with pull unit 85, the pulling
85 bottom of device is equipped with bracing reinforcement device 86, and the bracing reinforcement device 86 and pull unit 85 are gap-matched, institute
86 bottom right side of bracing reinforcement device stated is equipped with linkage 87, and the linkage 87 and bracing reinforcement device 86 use
Clearance fit, 87 right side of linkage are equipped with power plant 89, and the power plant 89 and linkage 87 are mutual
Engagement, the 89 middle part top of power plant are equipped with transmission device 88, and the transmission device 88 and power plant 89 use
Clearance fit, 89 bottom of power plant are equipped with pull switch device 810, the pull switch device 810 and power
Device 89 is gap-matched, and the endless screw apparatus 82 is by sliding slot 821, sliding block 822, worm screw 823, worm screw wheel 824, worm shaft
825, slide push rod 826 forms, and the sliding slot 821 is internally provided with sliding block 822, between the sliding block 822 and sliding slot 821 use
Gap coordinates, and 822 right side of sliding block is equipped with worm screw 823, and the worm screw 823 and sliding block 822 are integrated, described
Worm screw 823 is equipped with worm shaft 825, and the worm shaft 825 and worm screw 823 are gap-matched, the worm shaft 825 top
End is equipped with worm screw and takes turns 824, and worm screw wheel 824 and worm shaft 825 are gap-matched, and are equipped on the sliding block 822
Slide push rod 826, the intermeshing of 88 bottom of the worm screw 823 and transmission device, the hold-down devices 84 are by balance shaft
841, stress turntable 842, lower lock block 843, pushing drawstring 844, turntable shaft 845, lower push shaft 846, turntable 847,848 groups of down-pressed pole
It is set on down-pressed pole 848, the down-pressed pole 848 and is gap-matched, the down-pressed pole at, the balance shaft 841
848 are set on turntable 847, and the turntable 847 and balance shaft 841 are gap-matched, and are equipped with and turn on the turntable 847
Dish axle 845,848 top of down-pressed pole are equipped with lower lock block 843, and the down-pressed pole 848 and lower lock block 843 are that integration is tied
Structure, 843 top of lower lock block are fixed with stress turntable 842, and the stress turntable 842, which is equipped with, pushes drawstring 844,
The pushing drawstring 844 and stress turntable 842 is gap-matched, and 844 bottom of pushing drawstring is equipped with lower push shaft
846, the lower push shaft 846 is connected by pushing drawstring 844 and stress turntable 842, and the pull unit 85 is by pulling shaft
851, belt pulley 852, belt 853 form, and the pulling shaft 851 is equipped with belt 853, and the belt 853 and pulling shaft 851 are adopted
With clearance fit, 853 top of belt is equipped with belt pulley 852, and the belt pulley 852 passes through belt 853 and pulling shaft 851
Connection, the pulling shaft 851 and bracing reinforcement device 86 are gap-matched, and the bracing reinforcement device 86 is by reinforcing bar
861, supporting rod 862, stopper 863, flipping block 864 form, and the reinforcing bar 861 is internally provided with supporting rod 862, described
Supporting rod 862 and reinforcing bar 861 are gap-matched, and the supporting rod 862 is equipped with stopper 863, the stopper
863 and supporting rod 862 be integrated, 861 top of reinforcing bar be equipped with flipping block 864,864 He of flipping block
Reinforcing bar 861 is integrated, and the flipping block 864 and pulling shaft 851 are gap-matched, the linkage 87 by
It interlocks drawstring 871, the first connecting traction wheel 872, interlock chain 873, the second connecting traction wheel 874 composition, 871 bottom of gearing drawstring
Equipped with the second connecting traction wheel 874, second connecting traction wheel 874 and gearing drawstring 871 are gap-matched, and described second interlocks
Wheel 874, which is equipped with, interlocks chain 873, the gearing chain 873 and the intermeshing of the second connecting traction wheel 874, the gearing chain
873 bottom of item is equipped with the first connecting traction wheel 872, and first connecting traction wheel 872 is by interlocking chain 873 and the second connecting traction wheel 874
Connection, the transmission device 88 turn rope 884, driving rack by apical tooth wheel 881, transmission rope 882, transmission gear 883, motor
885, bull wheel 886 forms, and the apical tooth wheel 881 is equipped with transmission rope 882, and the transmission rope 882 and apical tooth wheel 881 are adopted
With clearance fit, 882 bottom of transmission rope is equipped with transmission gear 883, and the transmission gear 883 passes through transmission rope 882
It is connected with apical tooth wheel 881,883 left and right sides of transmission gear is equipped with driving rack 885,885 He of driving rack
Transmission gear 883 is intermeshed, and 885 left and right sides of driving rack is equipped with bull wheel 886,886 He of bull wheel
Driving rack 885 is intermeshed, and motor is equipped on the bull wheel 886 and turns rope 884, the apical tooth wheel 881 and snail
Bar 823 is intermeshed, and the power plant 89 is by motor switch 891, motor 892, motor shaft 893, reinforcement block
894, motor shaft 895 forms, and the motor switch 891 is set to 892 bottom of motor, the motor 892 and electricity
Machine switch 891 is gap-matched, and 892 left and right sides of motor is equipped with motor shaft 893, the motor shaft
Bar 893 is equipped with reinforcement block 894, and the reinforcement block 894 and motor shaft 893 are integrated, the motor
892 tops are equipped with motor shaft 895, and the motor shaft 895 and motor 892 are gap-matched, the motor switch
891 and pull switch device 810 be integrated, the pull switch device 810 is by adjustable spring 8101, link block
8102, pull switch 8103, catch bar 8104 form, and the pull switch 8103, which drives, is equipped with link block 8102, described
Link block 8102 and pull switch 8103 are integrated, and 8102 left and right sides of link block is equipped with adjustable spring
8101,8102 top of link block is equipped with catch bar 8104, and the catch bar 8104 and link block 8102 are integration
Structure, the catch bar 8104 and motor switch 891 are integrated.
The principle of the present invention：User of service pushes the pull switch 8103 of bottom while device is run, to push
The direction that switch 8103 is pushed toward user of service is moved, and the link block on top is driven while pull switch 8103 moves
8102 follow 8103 moving telescopic spring 8101 of pull switch to compress, and link block 8102 pushes electricity by the catch bar 8104 on top
Machine switch 891, to open the switch of motor 892, motor 892 drives the motor shaft 895 on top to carry out after operating
Rotation, the bull wheel 886 that motor shaft 895 is turned by motor at left and right sides of 884 drive top of rope after rotating is rotated, to draw
Rope sheave 886 and the intermeshing of driving rack 885 drive driving rack 885 to move down, the process that driving rack 885 moves down
The intermeshing of transmission gear 883 is neutralized to be rotated with nutating gear 883, transmission gear 883 passes through transmission after rotating
Apical tooth wheel 881 at left and right sides of 882 drive top of rope is rotated, and to which apical tooth wheel 881 and worm screw 823 are intermeshed, is driven
Worm screw 823 is rotated, and after worm screw 823 rotates and the intermeshing of worm shaft 825 by worm shaft 825 so that drive worm shaft
824 rotation of worm screw wheel on 825 tops, worm screw are rotated after taking turns 824 stress by the drive stress of connecting rod 81 turntable 842 on top,
The lower push shaft 846 of bottom is driven to rotate by pushing drawstring 844 while stress turntable 842 rotates, band after lower push shaft 846 rotates
Turn disk 847 is rotated, and the turntable shaft 845 on turntable 847 follows turntable 847 to be moved, since lower lock block 843 blocks
On turntable shaft 845, to which lower lock block 843 follows turntable shaft 845 to move down, to bottom during the pushing of lower lock block 843
848 applied force of down-pressed pole, push down-pressed pole 848 move down, while while motor 892 operate drive control
The motor shaft 893 of both sides is rotated, to which motor shaft 893 and the intermeshing of the first connecting traction wheel 872 drive first to interlock
Wheel 872 is rotated, and the first connecting traction wheel 872 and the intermeshing of chain 873 pass through the second connecting traction wheel that chain 873 drives top
874 rotations, the second connecting traction wheel 874 pull the belt pulley 852 on left side top, the rotation of 852 stress of belt pulley by interlocking drawstring 871
The pulling shaft 851 of bottom is driven to rotate by belt 853 afterwards, positioned at the flipping block of 851 bottom of pulling shaft while pulling shaft 851 rotates
864 stress are toward left side, while sliding block 822 passes through slide push rod 826 inside sliding slot 821 and pulls overturning during movement
Block 864 is turned right movement, and flipping block 864 drives the fixed link 861 of bottom to turn right movement, to what is moved in fixed link 861
It is rotated down after encountering the blocking of stopper 863 in the process, to play the role of support, such as a power shovel in first village to device
Endoporus is worn branch wheel, and device homeostasis degree is not high, and device is easy to happen shake to which device is easy to tilt at runtime
It falls to damage device, then the stability of the invention for being effectively increased device can be used, even if device exists
Shake occurs for running also effectively can play a protection to device, extend the service life of device, while user of service
Vast resources need not be wasted to repair.
Worm screw 823 of the present invention refers to having one or several helical tooths, and engaged with worm gear and form and interlock
The gear of shaft gear pair.
Problems solved by the invention is that device homeostasis degree is not high, and device is easy to happen shake to device at runtime
Easy inclination falls to damage device, and the present invention is combined with each other by above-mentioned component, is effectively increased device
Stability, even if device running occur shake can a protection effectively be played to device, extend making for device
With the service life, while user of service need not waste vast resources and repair.
The basic principles, main features and advantages of the present invention have been shown and described above, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention can not only be realized in other specific forms under the premise of not departing from spirit of that invention or essential characteristic
The present invention will also have various changes and improvements, these changes and improvements both fall within scope of the claimed invention, therefore this hair
Bright claimed range is defined by appended claims and its equivalent, rather than above description limits.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
- The repair apparatus of branch wheel 1. power shovel endoporus is worn, structure include capping (1), feed chute (2), pan feeding siphunculus (3), prevent Backplate (4), firm banking (6), repairing slot (7), reinforces stabilising arrangement (8) at installing tache (5), and the capping (1) is installed on anti- Backplate (4) top end face；It is characterized in that：Described protective plate (4) top is equipped with pan feeding siphunculus (3), and the pan feeding siphunculus (3) and protective plate (4) are that integration is tied Structure, described pan feeding siphunculus (3) top are equipped with feed chute (2), and the feed chute (2) and pan feeding siphunculus (3) are that integration is tied Structure, the protective plate (4) are installed on firm banking (6) top, and the firm banking (6) bottom front face, which is equipped with, to be reinforced surely Determine device (7), the reinforcing stabilising arrangement (7) and firm banking (6) are integrated, the protective plate (4) top Installing tache (5) is installed at left and right sides of face；The reinforcing stabilising arrangement (8) is set to firm banking (6) bottom, the firm banking (6) and reinforcing stabilising arrangement (8) be gap-matched, the reinforcing stabilising arrangement (8) by connecting rod (81), endless screw apparatus (82), fixed block (83), under Pressure device (84), pull unit (85), bracing reinforcement device (86), linkage (87), transmission device (88), power plant (89), pull switch device (810) forms, and the connecting rod (81) is equipped with fixed block (83), the fixed block (83) It is integrated with connecting rod (81), the fixed block (83) bottom is equipped with endless screw apparatus (82), worm screw dress It sets and is equipped with hold-down devices (84) at left and right sides of (82), the hold-down devices (84) and endless screw apparatus (82) are gap-matched, Pull unit (85) is fixed on the left of the hold-down devices (84), the pull unit (85) bottom is equipped with bracing reinforcement Device (86), the bracing reinforcement device (86) and pull unit (85) are gap-matched, the bracing reinforcement device (86) bottom right side is equipped with linkage (87), and the linkage (87) and bracing reinforcement device (86) are matched using gap It closes, power plant (89), the power plant (89) and linkage (87) phase is equipped on the right side of the linkage (87) Mutually engagement, the power plant (89) middle part top are equipped with transmission device (88), the transmission device (88) and power dress It sets (89) to be gap-matched, the power plant (89) bottom is equipped with pull switch device (810), the pull switch Device (810) and power plant (89) are gap-matched.
- The repair apparatus of branch wheel 2. power shovel endoporus according to claim 1 is worn, it is characterised in that：The worm screw dress (82) are set by sliding slot (821), sliding block (822), worm screw (823), worm screw wheel (824), worm shaft (825), slide push rod (826) group At the sliding slot (821) is internally provided with sliding block (822), and the sliding block (822) and sliding slot (821) are gap-matched, institute Worm screw (823) is equipped on the right side of the sliding block (822) stated, the worm screw (823) and sliding block (822) are integrated, described Worm screw (823) is equipped with worm shaft (825), and the worm shaft (825) and worm screw (823) are gap-matched, the snail Bar axis (825) top is equipped with worm screw and takes turns (824), and worm screw wheel (824) and worm shaft (825) are gap-matched, described Sliding block (822) on slide push rod (826), the intermeshing of the worm screw (823) and transmission device (88) bottom are installed.
- The repair apparatus of branch wheel 3. power shovel endoporus according to claim 1 is worn, it is characterised in that：The lower press fitting Set (84) by balance shaft (841), stress turntable (842), lower lock block (843), push drawstring (844), turntable shaft (845), under push away Axis (846), turntable (847), down-pressed pole (848) composition, the balance shaft (841) is set on down-pressed pole (848), under described It compression bar (848) and is gap-matched, the down-pressed pole (848) is set on turntable (847), the turntable (847) peace Weighing apparatus axis (841) is gap-matched, and turntable shaft (845), the down-pressed pole (848) top are equipped on the turntable (847) End is equipped with lower lock block (843), and the down-pressed pole (848) and lower lock block (843) are integrated, the lower lock block (843) top is fixed with stress turntable (842), and the stress turntable (842), which is equipped with, pushes drawstring (844), described It pushes drawstring (844) and stress turntable (842) is gap-matched, described pushing drawstring (844) bottom is equipped with lower push shaft (846), the lower push shaft (846) is connected by pushing drawstring (844) and stress turntable (842).
- The repair apparatus of branch wheel 4. power shovel endoporus according to claim 1 is worn, it is characterised in that：The pulling dress It sets (85) to be made of pulling shaft (851), belt pulley (852), belt (853), the pulling shaft (851) is equipped with belt (853), institute The belt (853) and pulling shaft (851) stated are gap-matched, and the belt (853) top is equipped with belt pulley (852), described Belt pulley (852) connected by belt (853) and pulling shaft (851), the pulling shaft (851) and bracing reinforcement device (86) are adopted Use clearance fit.
- The repair apparatus of branch wheel 5. power shovel endoporus according to claim 1 or 4 is worn, it is characterised in that：The branch Support bracing means (86) is made of reinforcing bar (861), supporting rod (862), stopper (863), flipping block (864), and described adds Gu bar (861) is internally provided with supporting rod (862), the supporting rod (862) and reinforcing bar (861) are gap-matched, described Supporting rod (862) be equipped with stopper (863), the stopper (863) and supporting rod (862) be integrated, institute Reinforcing bar (861) top stated is equipped with flipping block (864), and the good reinforcing bar (861) of the flipping block (864) is that integration is tied Structure, the flipping block (864) and is gap-matched.
- The repair apparatus of branch wheel 6. power shovel endoporus according to claim 1 is worn, it is characterised in that：The gearing dress (87) are set to be made of gearing drawstring (871), the first connecting traction wheel (872), gearing chain (873), the second connecting traction wheel (874), it is described Gearing drawstring (871) bottom be equipped with the second connecting traction wheel (874), second connecting traction wheel (874) and gearing drawstring (871) adopt With clearance fit, second connecting traction wheel (874), which is equipped with, interlocks chain (873), the gearing chain (873) and second Connecting traction wheel (874) is intermeshed, and described gearing chain (873) bottom is equipped with the first connecting traction wheel (872), and described first interlocks It takes turns (872) and is connected by interlocking chain (873) and the second connecting traction wheel (874).
- The repair apparatus of branch wheel 7. power shovel endoporus according to claim 1 or 2 is worn, it is characterised in that：The biography Dynamic device (88) turns rope (884), driving rack by apical tooth wheel (881), transmission rope (882), transmission gear (883), motor (885), bull wheel (886) form, the apical tooth wheel (881) be equipped with transmission rope (882), the transmission rope (882) and Apical tooth wheel (881) is gap-matched, and the transmission rope (882) bottom is equipped with transmission gear (883), the transmission gear (883) it is connected by transmission rope (882) and apical tooth wheel (881), driving rack is equipped at left and right sides of the transmission gear (883) (885), the driving rack (885) and transmission gear (883) intermeshing, the driving rack (885) left and right sides Equipped with bull wheel (886), the bull wheel (886) and driving rack (885) intermeshing, the bull wheel (886) On motor be installed turn rope (884), the apical tooth wheel (881) and worm screw (823) are intermeshed.
- The repair apparatus of branch wheel 8. power shovel endoporus according to claim 1 is worn, it is characterised in that：The power dress (89) are set by motor switch (891), motor (892), motor shaft (893), reinforcement block (894), motor shaft (895) group At the motor switch (891) is set to motor (892) bottom, the motor (892) and motor switch (891) it is gap-matched, motor shaft (893), the motor shaft is installed at left and right sides of the motor (892) Bar (893) is equipped with reinforcement block (894), and the reinforcement block (894) and motor shaft (893) are integrated, described Motor (892) top is equipped with motor shaft (895), and the motor shaft (895) and motor (892) are matched using gap It closes, the motor switch (891) and pull switch device (810) are integrated.
- The repair apparatus of branch wheel 9. the power shovel endoporus according to claim 1 or 8 is worn, it is characterised in that：Described pushes away Dynamic switching device (810) is made of adjustable spring (8101), link block (8102), pull switch (8103), catch bar (8104), The pull switch (8103), which drives, is equipped with link block (8102), and the link block (8102) and pull switch (8103) are Integral structure, the link block (8102) left and right sides are equipped with adjustable spring (8101), the link block (8102) Top is equipped with catch bar (8104), and the catch bar (8104) and link block (8102) are integrated, the promotion Bar (8104) and motor switch (891) are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810632497.7A CN108798674B (en) | 2018-06-19 | 2018-06-19 | Repairing device for worn supporting wheel of electric shovel inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810632497.7A CN108798674B (en) | 2018-06-19 | 2018-06-19 | Repairing device for worn supporting wheel of electric shovel inner hole |
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| Publication Number | Publication Date |
|---|---|
| CN108798674A true CN108798674A (en) | 2018-11-13 |
| CN108798674B CN108798674B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810632497.7A Active CN108798674B (en) | 2018-06-19 | 2018-06-19 | Repairing device for worn supporting wheel of electric shovel inner hole |
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| Country | Link |
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| CN (1) | CN108798674B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204174222U (en) * | 2014-11-17 | 2015-02-25 | 中天钢铁集团有限公司 | The repair structure of iron-making heat wind furnace hot air duct and repairing mould thereof |
| CN105729038A (en) * | 2016-04-19 | 2016-07-06 | 韦海报 | Method for repairing electric shovel support wheel with abraded inner hole |
| CN105817833A (en) * | 2016-04-12 | 2016-08-03 | 韦海报 | Repairing method for electric shovel bucket |
| CN105904150A (en) * | 2016-04-19 | 2016-08-31 | 韦海报 | Repairing method for abraded traveling wheel of electric shovel |
| CN106044259A (en) * | 2016-08-10 | 2016-10-26 | 高密天机械科技有限公司 | Automatic powder feeding device for inner surface plastic-coating of large-caliber steel pipe |
-
2018
- 2018-06-19 CN CN201810632497.7A patent/CN108798674B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204174222U (en) * | 2014-11-17 | 2015-02-25 | 中天钢铁集团有限公司 | The repair structure of iron-making heat wind furnace hot air duct and repairing mould thereof |
| CN105817833A (en) * | 2016-04-12 | 2016-08-03 | 韦海报 | Repairing method for electric shovel bucket |
| CN105729038A (en) * | 2016-04-19 | 2016-07-06 | 韦海报 | Method for repairing electric shovel support wheel with abraded inner hole |
| CN105904150A (en) * | 2016-04-19 | 2016-08-31 | 韦海报 | Repairing method for abraded traveling wheel of electric shovel |
| CN106044259A (en) * | 2016-08-10 | 2016-10-26 | 高密天机械科技有限公司 | Automatic powder feeding device for inner surface plastic-coating of large-caliber steel pipe |
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| Publication number | Publication date |
|---|---|
| CN108798674B (en) | 2021-08-17 |
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