CN109436671A - A kind of vertical promotion reduction gearbox of the loader-and-carry dumper with support roller - Google Patents
A kind of vertical promotion reduction gearbox of the loader-and-carry dumper with support roller Download PDFInfo
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- CN109436671A CN109436671A CN201811602154.2A CN201811602154A CN109436671A CN 109436671 A CN109436671 A CN 109436671A CN 201811602154 A CN201811602154 A CN 201811602154A CN 109436671 A CN109436671 A CN 109436671A
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- axis
- gear
- chain
- shaft
- support roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
- B65G23/26—Applications of clutches or brakes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Transmission Devices (AREA)
Abstract
A kind of vertical promotion reduction gearbox of the loader-and-carry dumper with support roller, belongs to Mining loader tool field.It is characterized by comprising deceleration box, gear box cover, connection bolt, motor, motor gear wheel shaft, II axis, II axis gear wheel, II axis pinion gear, III axis, III axis pinion gear, III axis gear wheel, IV axis, IV axis pinion gear, IV axis gear wheel, spool shaft, reel shaft gear and lifting chain reels.The present invention is designed using the structure of vertical arrangement, makes full use of longitudinal space, and Mining loader tool is more adaptively descended to use；The present invention cooperates the driving chain curing system of science, properly can store or conserve driving chain, avoids driving chain from being exposed in weight dirt environment, a large amount of incrustation or generate corrode, and the service life of equipment is enabled to get a promotion.
Description
Technical field
The invention belongs to Mining loader tool fields, and in particular to a kind of vertical hoisting type reduction gearbox of the loader-and-carry dumper with support roller.
Background technique
Existing underground mine loading machine, reduction gearbox are all horizontal arrangements, i.e., gear shaft is all to expand horizontally, substantially
In a horizontal position, horizontal direction occupied space is big, and short transverse occupies little space.And all only deceleration passes reduction gearbox
Dynamic function, without other miscellaneous functions.
It due to the particular surroundings of underground mine, is limited in tunnel by space, underground mine loading machine cannot be in space
It is arbitrarily arranged in range, it is necessary to be limited in specific space.Loader-and-carry dumper is that a kind of underground mine loads and transporting equipment, due to
The very big storing feed bin of the machinery promotes reduction gearbox installation site horizontal direction and there was only little space, and short transverse has enough skies
Between, therefore horizontal reduction gearbox cannot be used, it is necessary to special vertical mode is used, i.e., each gear shaft is generally installed at vertically
On direction.Simultaneously because function, which needs loader-and-carry dumper to promote reduction gearbox lateral location, a support roller, if independent arrangement space is not
It is enough also to increase installation difficulty.
In addition, reduction gearbox needs drive chain that hopper or scraper bowl is driven to carry out flip-flop movement in loading machine.Make existing underground
Industry bad environments, thick air weight smog dust, driving chain exposure for a long time easily generates in air to be corroded, but due to
Equipment is difficult to return to ground progress repair and maintenance in time, therefore how to conserve in time to driving chain in use,
It is particularly important action.
In consideration of it, applicant devises a kind of vertical promotion reduction gearbox of the loader-and-carry dumper with support roller, structure design is more adapted to
Underground mine loading machine uses, and cooperates the driving chain curing system of science, and the service life of equipment is enabled to get a promotion.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of vertical promotion reduction gearbox of loader-and-carry dumper with support roller, structure is set
Meter more adaptively descends Mining loader tool to use；Second technical problem that the present invention solves is the driving chain of cooperation science
Curing system enables the service life of equipment get a promotion.
In order to solve the above technical problems, the technical scheme is that providing a kind of vertical promotion of the loader-and-carry dumper with support roller
Reduction gearbox, it is characterised in that including deceleration box, gear box cover, connection bolt, motor, motor gear wheel shaft, II axis, II axis canine tooth
Wheel, II axis pinion gear, III axis, III axis pinion gear, III axis gear wheel, IV axis, IV axis pinion gear, IV axis gear wheel, spool shaft, volume
Cylinder shaft gear and lifting chain reel；
Motor is mounted on deceleration box, and is connected with the motor gear wheel shaft being mounted on inside deceleration box, and motor rotation is straight
Tape splicing moves the rotation of motor gear wheel shaft；Motor gear wheel shaft includes spindle portion and gear parts, and gear parts are arranged in spindle portion
Middle part and spindle portion and gear parts be an integral structure；
II axis, III axis, IV axis and spool shaft are additionally provided with inside deceleration box, motor gear wheel shaft and II axis are in same level
Highly, II axis, III axis, IV axis and spool shaft are from bottom to top laid in deceleration box；II axis gear wheel and II are housed on II axis
Axis pinion gear is equipped with III axis gear wheel and III axis pinion gear on III axis, IV axis gear wheel and IV axis pinion gear, volume is housed on IV axis
Deceleration box is stretched out in one end of cylinder axis, reel shaft gear is installed on deceleration box internal spool axis, in deceleration box foreign volume
Lifting chain reel is installed on cylinder axis；
The gear parts of motor gear wheel shaft are engaged with II axis gear wheel, and the rotation of motor gear wheel shaft drives II axis bull gear drive, together
When drive II axis pinion rotation on same axis；
II axis pinion gear is engaged with III axis gear wheel, and II axis pinion rotation drives III axis bull gear drive, while driving same
III axis pinion rotation on axis；
III axis pinion gear is engaged with IV axis gear wheel, and III axis pinion rotation drives IV axis bull gear drive, while driving same
IV axis pinion rotation on axis；
IV axis pinion gear is engaged with reel shaft gear, and IV axis pinion rotation drives the rotation of reel shaft gear, while with movable reel
Lifting chain spool turns on axis and axis；
Gear box cover is set in the side opening portion of deceleration box, deceleration box is bolted with gear box cover by connection.
It preferably, further include chain support roller and chain supporting-roller shaft；Chain roller bracket is installed on deceleration box side,
Chain supporting-roller shaft is installed on chain roller bracket, chain support roller is installed in chain supporting-roller shaft.
It preferably, further include driving chain, the front end connection scraper bowl or feed bin of the driving chain, the middle section of driving chain
After lifting chain reel and chain support roller, the rear end of driving chain enters storage maintenance bin；In lifting chain reel housing
Sprocket wheel is filled, the sprocket wheel and driving chain are intermeshed.
Preferably, the middle part of chain supporting-roller shaft is set with chain support roller, and the both ends of chain supporting-roller shaft install two respectively and stretch
The front end of support arm, installation auxiliary wheel shaft between the rear end of described two telescopic booms, assists the middle part of wheel shaft to be set with auxiliary wheel；?
The arranged on left and right sides of auxiliary wheel shaft installs left and right support frame, fixed guide axis between the left and right support frame respectively；
The storage maintenance bin includes warehouse, setting containing cavities and maintenance chamber in the warehouse；The top of containing cavities and maintenance chamber
It is open；
The chain support roller includes disc wheel body, left block plate and right block plate is co-axially mounted in the two sides of wheel body, in left block plate
Right side outer ring surface opens up the left side indent of annular, opens up the right side indent of annular in the left side outer ring surface of right block plate；
When telescopic boom it is overhanging to upper limit when, storage gap, the containing cavities setting are generated between auxiliary wheel and chain support roller
In the lower section in storage gap；The middle section of driving chain is across after lifting chain reel and chain support roller at this time, after driving chain
End enters containing cavities；
When telescopic boom bounces back to lower limit, the disc wheel body of auxiliary wheel and chain support roller fits, in driving chain
For section across after a liter chain drum, chain support roller and guiding axis, the rear end of driving chain enters maintenance chamber.
Preferably, contact roller is connected by lower pressing spring in the top of chain roller bracket, the contact roller is located at chain
Drive sprocket can be pressed on chain support roller by the surface of support roller, contact roller.
Preferably, the left support frame includes left front support rod, left support rod and left back support rod, left front support
The lower end of bar, left support rod and left back support rod is fixed on the block of left end, and the left end block is hinged on the left side of auxiliary wheel shaft；
The right support frame include right anterior branch strut, the right side in support rod and right back support rod, right anterior branch strut, the right side in support rod
It is fixed on right end block with the lower end of right back support rod, the right end block is hinged on the right side of auxiliary wheel shaft；
Between left front support rod and right anterior branch strut it is hingedly fixed before guiding axis, in left support rod and the right side between support rod
Guiding axis in hingedly fixing, guiding axis after hingedly being fixed between left back support rod and right back support rod；
When telescopic boom it is overhanging to upper limit when, preceding guiding axis is shelved in the telescopic boom of two sides without under storage gap
It falls；When telescopic boom bounces back to lower limit, the arranged on left and right sides of preceding guiding axis is respectively enterd in left side indent and right side indent,
At the same time, the disc wheel body of auxiliary wheel and chain support roller fits.
Preferably, the telescopic boom includes fixed arm and lever arm, and the fixed arm passes through telescopic cylinder connection activity
Arm.
Preferably, the telescopic boom includes fixed arm and lever arm, and the fixed arm passes through magnetoconstriction location control
Device connects lever arm.
Preferably, magnetoconstriction register control includes cabinet, and the left-external side of the cabinet is connected and fixed the right end of arm；?
The top of cabinet opens up bar shaped sliding slot, and traveller is arranged in bar shaped sliding slot, and one end peace of bar shaped sliding slot is stretched out on the traveller top
Shifting block is filled, traveller lower part passes through bar shaped sliding slot and protrudes into the middle part that magnetic sheet is hingedly gone up in the intracorporal one end of case；It is horizontal above box house
To the first slide bar is arranged, the both ends of the first slide bar are separately fixed on the left and right inner wall of cabinet；Set loads onto cunning on the first slide bar
Cylinder, the cross section of the upper slide cartridge are square, and hingedly descend magnetic sheet by articulated stand in the upper surface middle part of upper slide cartridge, described
Upper and lower magnetic sheet homopolarity is oppositely arranged；In the lower surface of upper slide cartridge, upper rack is set；It is suitable in the lower section of the first slide bar of box house
The second slide bar and third slide bar is arranged in sequence, slide cartridge under being set on second and third slide bar, the upper surface setting of the lower slide cartridge
Rolling bearing is arranged in lower rack gear between upper and lower rack gear, and the rolling bearing is mounted on gear shaft, and the two of the gear shaft
End is separately fixed on the front and back inner wall of cabinet；Upper and lower rack gear is intermeshed with rolling bearing；Bar is opened up on the right side of cabinet
Part perforation, the left end of the lever arm pass through rod piece perforation and are connected with the right end of lower slide cartridge；
When stirring right side of the shifting block to bar shaped sliding slot, the lower magnetic sheet of upper bush acts on the first slide bar of lower edge in the repulsion of upper magnetic sheet
The left side of cabinet is slid into, then upper rack drives lower rack gear and lower sleeve to move along second and third slide bar by rolling bearing
To the right side of cabinet；Telescopic boom is in the overhanging state to upper limit at this time；
When stirring left side of the shifting block to bar shaped sliding slot, upper bush lower magnetic sheet it is sliding in the repulsion effect lower edge first of upper magnetic sheet
Bar slides into the right side of cabinet, and then upper rack drives lower rack gear and lower sleeve to move along second and third slide bar by rolling bearing
It moves to the left side of cabinet；Telescopic boom is in and bounces back to lower limit state at this time.
Preferably, Clean Brush for cleaning is set on the internal chamber wall of the containing cavities；The intracavitary setting immersion oil hairbrush of maintenance.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is designed using the structure of vertical arrangement, makes full use of longitudinal space, Mining loader tool is more adaptively descended to make
With；The present invention cooperates the driving chain curing system of science, properly can store or conserve driving chain, avoid driving chain
It is exposed in weight dirt environment, a large amount of incrustation or generates corrosion, the service life of equipment is enabled to get a promotion.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the A-A of Fig. 1 to structural schematic diagram；
Fig. 3 is the three-dimensional figure structure schematic representation of embodiment one；
Fig. 4 is chain support roller in embodiment two, auxiliary wheel, guiding axis and the fit structure schematic diagram (transmission chain for storing maintenance bin
When containing cavities state is inserted into the lower end of item)；
Fig. 5 is chain support roller in embodiment two, auxiliary wheel, guiding axis and the fit structure schematic diagram (transmission chain for storing maintenance bin
When the lower end insertion maintenance cavity-like state of item)；
Fig. 6 is the structural schematic diagram of chain support roller；
Fig. 7 is the structural schematic diagram of auxiliary wheel；
Fig. 8 is the structural schematic diagram of guiding axis；
Fig. 9 is chain support roller in embodiment three, auxiliary wheel, guiding axis and the fit structure schematic diagram (transmission chain for storing maintenance bin
When containing cavities state is inserted into the lower end of item)
Figure 10 is the structural schematic diagram of magnetoconstriction register control in embodiment three；
In figure: 1, lifting chain reel；2, bolt is connected；3, gear box cover；4, deceleration box；5, motor；6, chain support roller；7,
Chain supporting-roller shaft；8, chain roller bracket；9, spool shaft；10, reel shaft gear；11, IV axis pinion gear；12, III axis gear wheel；
13, III axis；14, II axis；15, II axis pinion gear；16, II axis gear wheel；17, motor gear wheel shaft；18, driving chain；19, fixed
Arm；20, maintenance bin is stored；21, containing cavities；22, Clean Brush for cleaning；23, chamber is conserved；24, immersion oil hairbrush；25, lever arm；26, auxiliary
Help wheel；27, left front support rod；28, left support rod；29, left back support rod；30, rear guiding axis；31, middle guiding axis；32, preceding
Guiding axis；33, contact roller；34, lower pressing spring；35, left block plate；36, left side indent；37, wheel body；38, right side indent；39, right
Block plate；40, magnetoconstriction register control；41, upper slide cartridge；42, the first slide bar；43, the second slide bar；44, third slide bar；45,
Lower slide cartridge；46, rolling bearing；47, gear shaft；48, shifting block；49, traveller；50, upper magnetic sheet；51, lower magnetic sheet；53, bar shaped is sliding
Slot；54, cabinet；55, IV axis；56, IV axis gear wheel；57, III axis pinion gear.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing.
Embodiment one
As shown in Figure 1,2 and 3, the vertical promotion reduction gearbox of a kind of loader-and-carry dumper with support roller of the present invention, including deceleration box,
Gear box cover, connection bolt, motor, motor gear wheel shaft, II axis, II axis gear wheel, II axis pinion gear, III axis, III axis pinion gear,
III axis gear wheel, IV axis, IV axis pinion gear, IV axis gear wheel, spool shaft, reel shaft gear and lifting chain reel.
Motor is mounted on deceleration box, and is connected with the motor gear wheel shaft being mounted on inside deceleration box, and motor turns
It is dynamic directly to drive the rotation of motor gear wheel shaft；Motor gear wheel shaft includes spindle portion and gear parts, and gear parts are arranged in shaft
Partial middle part and spindle portion and gear parts are an integral structure.
II axis, III axis, IV axis and spool shaft are additionally provided with inside deceleration box, motor gear wheel shaft is in same with II axis
Level height, II axis, III axis, IV axis and spool shaft are from bottom to top laid in deceleration box；II axis gear wheel is housed on II axis
With II axis pinion gear, III axis gear wheel and III axis pinion gear are housed on III axis, IV axis gear wheel and the small tooth of IV axis are housed on IV axis
Deceleration box is stretched out in one end of wheel, spool shaft, reel shaft gear is installed on deceleration box internal spool axis, outside deceleration box
Lifting chain reel is installed in portion's spool shaft.
The gear parts of motor gear wheel shaft are engaged with II axis gear wheel, and the rotation of motor gear wheel shaft drives II axis canine tooth rotation
It is dynamic, while driving II axis pinion rotation on same axis.
II axis pinion gear is engaged with III axis gear wheel, and II axis pinion rotation drives III axis bull gear drive, is driven simultaneously
III axis pinion rotation on same axis.
III axis pinion gear is engaged with IV axis gear wheel, and III axis pinion rotation drives IV axis bull gear drive, is driven simultaneously
IV axis pinion rotation on same axis.
IV axis pinion gear is engaged with reel shaft gear, and IV axis pinion rotation drives the rotation of reel shaft gear, is driven simultaneously
Lifting chain spool turns in spool shaft and axis.
Gear box cover, deceleration box and gear box cover is arranged in the side opening portion of deceleration box to connect by connection bolt
It connects.
It further include chain support roller and chain supporting-roller shaft；Chain roller bracket is installed on deceleration box side, in chain strip holder
Chain supporting-roller shaft is installed on wheel support, chain support roller is installed in chain supporting-roller shaft.
The present invention use vertical arrangement structure, make full use of longitudinal space, design science is intensive, more adaptively under
Mining loader tool uses.
Embodiment two
It as shown in Figures 4 and 5, in the present embodiment, further include driving chain, the front end connection scraper bowl or material of the driving chain
Storehouse, after the middle section of driving chain passes through lifting chain reel and chain support roller, the rear end of driving chain enters storage maintenance bin；?
Sprocket wheel is set with outside lifting chain reel, the sprocket wheel and driving chain are intermeshed.
The middle part of chain supporting-roller shaft is set with chain support roller, before two telescopic booms are installed at the both ends of chain supporting-roller shaft respectively
It holds, installation auxiliary wheel shaft between the rear end of described two telescopic booms assists the middle part of wheel shaft to be set with auxiliary wheel；In auxiliary wheel shaft
Arranged on left and right sides left and right support frame is installed respectively, fixed guide axis between the left and right support frame, auxiliary wheel and guiding axis
Structure difference is as shown in FIG. 7 and 8.
The storage maintenance bin includes warehouse, setting containing cavities and maintenance chamber in the warehouse；Containing cavities and maintenance chamber
Open topped.
As shown in fig. 6, the chain support roller includes disc wheel body, left block plate and right gear are co-axially mounted in the two sides of wheel body
Disk, opens up the left side indent of annular in the right side outer ring surface of left block plate, opens up the right side of annular in the left side outer ring surface of right block plate
Indent.
When telescopic boom it is overhanging to upper limit when, storage gap, the containing cavities are generated between auxiliary wheel and chain support roller
The lower section in storage gap is set；The middle section of driving chain is across after lifting chain reel and chain support roller at this time, driving chain
Rear end enter containing cavities.
When telescopic boom bounces back to lower limit, the disc wheel body of auxiliary wheel and chain support roller fits, driving chain
Middle section across after a liter chain drum, chain support roller and guiding axis, the rear end of driving chain enters maintenance chamber.
Contact roller is connected by lower pressing spring in the top of chain roller bracket, the contact roller is being located at chain support roller just
Drive sprocket can be pressed on chain support roller by top, contact roller.
The left support frame includes left front support rod, left support rod and left back support rod, left front support rod, left branch
The lower end of strut and left back support rod is fixed on the block of left end, and the left end block is hinged on the left side of auxiliary wheel shaft.
The right support frame include right anterior branch strut, the right side in support rod and right back support rod, right anterior branch strut, the right side in prop up
The lower end of strut and right back support rod is fixed on right end block, and the right end block is hinged on the right side of auxiliary wheel shaft.
Guiding axis before hingedly being fixed between left front support rod and right anterior branch strut, the support rod in left support rod and the right side
Between hingedly fix in guiding axis, between left back support rod and right back support rod hingedly fix after guiding axis.
When telescopic boom it is overhanging to upper limit when, preceding guiding axis is shelved in the telescopic boom of two sides without between storage
Gap falls；When telescopic boom bounces back to lower limit, the arranged on left and right sides of preceding guiding axis respectively enters left side indent and right side indent
In, at the same time, the disc wheel body of auxiliary wheel and chain support roller fits.
The telescopic boom includes fixed arm and lever arm, and the fixed arm connects lever arm by telescopic cylinder.
Clean Brush for cleaning is set on the internal chamber wall of the containing cavities；The intracavitary setting immersion oil hairbrush of maintenance.
When the present embodiment is in use, the front end connection scraper bowl or feed bin of driving chain, the middle section of driving chain, which passes through, to be promoted
Chain drum and chain support roller, lifting chain reel can be mobile by chain wheel drive driving chain.Driving chain normally makes
With in the process, telescopic cylinder drives the lever arm of telescopic boom overhanging to upper limit, and its rear end is received by being inserted into behind storage gap
It receives in the containing cavities of maintenance bin.The front end of the sprocket engagement driving chain of lifting chain reel moves backward, and then drives scraper bowl
Feed bin return is raised or drives, the chain of rear end is downwardly into containing cavities in leading for chain support roller at this time, the cleaning of containing cavities
Hairbrush can clean the dust accumulation dirt on chain
When needing to conserve chain, start lifting chain reel, the sprocket engagement driving chain of lifting chain reel
Rear end moves forward, until when the end of driving chain is located among contact roller and drive sprocket.The drive of simultaneous retractable cylinder is stretched
The lever arm of contracting support arm bounces back to lower limit, is again started up lifting chain reel, the sprocket engagement transmission chain of lifting chain reel
The front end of item moves backward, driving chain pass through before, during and after direct bearing backward, be downwardly into maintenance it is intracavitary, conserve intracavitary
Immersion oil hairbrush can conserve driving chain, prevent the situation of corrosion.
Embodiment three
As shown in Figures 9 and 10, in the present embodiment, the telescopic boom includes fixed arm and lever arm, and the fixed arm passes through
Magnetoconstriction register control connects lever arm.
Magnetoconstriction register control includes cabinet, and the left-external side of the cabinet is connected and fixed the right end of arm；In cabinet
Top opens up bar shaped sliding slot, and traveller is arranged in bar shaped sliding slot, and shifting block is installed in one end that bar shaped sliding slot is stretched out on the traveller top,
Traveller lower part passes through bar shaped sliding slot and protrudes into the middle part that magnetic sheet is hingedly gone up in the intracorporal one end of case；Is laterally arranged above box house
One slide bar, the both ends of the first slide bar are separately fixed on the left and right inner wall of cabinet；Set loads onto slide cartridge on the first slide bar, described
The cross section of upper slide cartridge is square, and hingedly descends magnetic sheet, the upper and lower magnetic sheet by articulated stand in the upper surface middle part of upper slide cartridge
Homopolarity is oppositely arranged；In the lower surface of upper slide cartridge, upper rack is set；In the lower section sequence setting the of the first slide bar of box house
Lower rack gear is arranged in two slide bars and third slide bar, slide cartridge under being set on second and third slide bar, the upper surface of the lower slide cartridge,
Rolling bearing is set between upper and lower rack gear, the rolling bearing is mounted on gear shaft, and the both ends of the gear shaft are fixed respectively
Before and after the cabinet on inner wall；Upper and lower rack gear is intermeshed with rolling bearing；Rod piece perforation, institute are opened up on the right side of cabinet
The left end for stating lever arm passes through rod piece perforation and is connected with the right end of lower slide cartridge.
When stirring right side of the shifting block to bar shaped sliding slot, the lower magnetic sheet of upper bush acts on lower edge first in the repulsion of upper magnetic sheet
Sliding bar is to the left side of cabinet, and then upper rack drives lower rack gear and lower sleeve along second and third slide bar by rolling bearing
It is moved to the right side of cabinet；Telescopic boom is in the overhanging state to upper limit at this time.
When stirring left side of the shifting block to bar shaped sliding slot, upper bush lower magnetic sheet upper magnetic sheet repulsion effect lower edge the
One sliding bar is to the right side of cabinet, and then upper rack drives lower rack gear and lower sleeve sliding along second and third by rolling bearing
Bar is moved to the left side of cabinet；Telescopic boom is in and bounces back to lower limit state at this time.
Magnetoconstriction register control can effectively adjust the retracted position of control telescopic boom, and due to the work of magnetic repulsion
With being able to maintain that the state of telescopic boom is not susceptible to change.In addition, magnetoconstriction register control need to only manually adjust, nothing
The cooperation of electric power or pneumatic element is needed, the laying of greatly simplified electrical pipeline is capable of, it is more convenient to use.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.Without departing from the technical solutions of the present invention, to the above embodiments according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling, still fall within the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of vertical promotion reduction gearbox of the loader-and-carry dumper with support roller, it is characterised in that including deceleration box, gear box cover, connection spiral shell
Bolt, motor, motor gear wheel shaft, II axis, II axis gear wheel, II axis pinion gear, III axis, III axis pinion gear, III axis gear wheel, IV
Axis, IV axis pinion gear, IV axis gear wheel, spool shaft, reel shaft gear and lifting chain reel；
Motor is mounted on deceleration box, and is connected with the motor gear wheel shaft being mounted on inside deceleration box, and motor rotation is straight
Tape splicing moves the rotation of motor gear wheel shaft；Motor gear wheel shaft includes spindle portion and gear parts, and gear parts are arranged in spindle portion
Middle part and spindle portion and gear parts be an integral structure；
II axis, III axis, IV axis and spool shaft are additionally provided with inside deceleration box, motor gear wheel shaft and II axis are in same level
Highly, II axis, III axis, IV axis and spool shaft are from bottom to top laid in deceleration box；II axis gear wheel and II are housed on II axis
Axis pinion gear is equipped with III axis gear wheel and III axis pinion gear on III axis, IV axis gear wheel and IV axis pinion gear, volume is housed on IV axis
Deceleration box is stretched out in one end of cylinder axis, reel shaft gear is installed on deceleration box internal spool axis, in deceleration box foreign volume
Lifting chain reel is installed on cylinder axis；
The gear parts of motor gear wheel shaft are engaged with II axis gear wheel, and the rotation of motor gear wheel shaft drives II axis bull gear drive, together
When drive II axis pinion rotation on same axis；
II axis pinion gear is engaged with III axis gear wheel, and II axis pinion rotation drives III axis bull gear drive, while driving same
III axis pinion rotation on axis；
III axis pinion gear is engaged with IV axis gear wheel, and III axis pinion rotation drives IV axis bull gear drive, while driving same
IV axis pinion rotation on axis；
IV axis pinion gear is engaged with reel shaft gear, and IV axis pinion rotation drives the rotation of reel shaft gear, while with movable reel
Lifting chain spool turns on axis and axis；
Gear box cover is set in the side opening portion of deceleration box, deceleration box is bolted with gear box cover by connection.
2. the vertical promotion reduction gearbox of a kind of loader-and-carry dumper with support roller described in accordance with the claim 1, it is characterised in that: further include chain
Support roller and chain supporting-roller shaft；Chain roller bracket is installed on deceleration box side, chain is installed on chain roller bracket
Supporting-roller shaft installs chain support roller in chain supporting-roller shaft.
3. the vertical promotion reduction gearbox of a kind of loader-and-carry dumper with support roller according to claim 2, it is characterised in that: further include passing
Dynamic chain, the front end connection scraper bowl or feed bin of the driving chain, the middle section of driving chain passes through lifting chain reel and chain
After support roller, the rear end of driving chain enters storage maintenance bin；Sprocket wheel, the sprocket wheel and transmission chain are set with outside lifting chain reel
Item intermeshing.
4. the vertical promotion reduction gearbox of a kind of loader-and-carry dumper with support roller described in accordance with the claim 3, it is characterised in that: chain support roller
The middle part of axis is set with chain support roller, and the front end of two telescopic booms is installed at the both ends of chain supporting-roller shaft respectively, described two flexible
Installation auxiliary wheel shaft between the rear end of support arm, assists the middle part of wheel shaft to be set with auxiliary wheel；In the arranged on left and right sides difference of auxiliary wheel shaft
Left and right support frame, fixed guide axis between the left and right support frame are installed；
The storage maintenance bin includes warehouse, setting containing cavities and maintenance chamber in the warehouse；The top of containing cavities and maintenance chamber
It is open；
The chain support roller includes disc wheel body, left block plate and right block plate is co-axially mounted in the two sides of wheel body, in left block plate
Right side outer ring surface opens up the left side indent of annular, opens up the right side indent of annular in the left side outer ring surface of right block plate；
When telescopic boom it is overhanging to upper limit when, storage gap, the containing cavities setting are generated between auxiliary wheel and chain support roller
In the lower section in storage gap；The middle section of driving chain is across after lifting chain reel and chain support roller at this time, after driving chain
End enters containing cavities；
When telescopic boom bounces back to lower limit, the disc wheel body of auxiliary wheel and chain support roller fits, in driving chain
For section across after a liter chain drum, chain support roller and guiding axis, the rear end of driving chain enters maintenance chamber.
5. the vertical promotion reduction gearbox of a kind of loader-and-carry dumper with support roller according to claim 4, it is characterised in that: in chain strip holder
The top of wheel support connects contact roller by lower pressing spring, and the contact roller is located at the surface of chain support roller, and contact roller can
Drive sprocket is pressed on chain support roller.
6. the vertical promotion reduction gearbox of a kind of loader-and-carry dumper with support roller according to claim 5, it is characterised in that: the left branch
Support includes left front support rod, left support rod and left back support rod, left front support rod, left support rod and left back support rod
Lower end be fixed on the block of left end, the left end block be hinged on auxiliary wheel shaft left side；
The right support frame include right anterior branch strut, the right side in support rod and right back support rod, right anterior branch strut, the right side in support rod
It is fixed on right end block with the lower end of right back support rod, the right end block is hinged on the right side of auxiliary wheel shaft；
Between left front support rod and right anterior branch strut it is hingedly fixed before guiding axis, in left support rod and the right side between support rod
Guiding axis in hingedly fixing, guiding axis after hingedly being fixed between left back support rod and right back support rod；
When telescopic boom it is overhanging to upper limit when, preceding guiding axis is shelved in the telescopic boom of two sides without under storage gap
It falls；When telescopic boom bounces back to lower limit, the arranged on left and right sides of preceding guiding axis is respectively enterd in left side indent and right side indent,
At the same time, the disc wheel body of auxiliary wheel and chain support roller fits.
7. the vertical promotion reduction gearbox of a kind of loader-and-carry dumper with support roller according to claim 6, it is characterised in that: described flexible
Support arm includes fixed arm and lever arm, and the fixed arm connects lever arm by telescopic cylinder.
8. the vertical promotion reduction gearbox of a kind of loader-and-carry dumper with support roller according to claim 6, it is characterised in that: described flexible
Support arm includes fixed arm and lever arm, and the fixed arm connects lever arm by magnetoconstriction register control.
9. the vertical promotion reduction gearbox of a kind of loader-and-carry dumper with support roller according to claim 8, it is characterised in that: magnetoconstriction
Register control includes cabinet, and the left-external side of the cabinet is connected and fixed the right end of arm；Bar shaped sliding slot is opened up on the top of cabinet,
Traveller is set in bar shaped sliding slot, and shifting block is installed in one end that bar shaped sliding slot is stretched out on the traveller top, and traveller lower part passes through bar shaped
Sliding slot protrudes into the middle part that magnetic sheet is hingedly gone up in the intracorporal one end of case；First slide bar, the first slide bar are laterally set above box house
Both ends be separately fixed on the left and right inner wall of cabinet；Set loads onto slide cartridge on the first slide bar, and the cross section of the upper slide cartridge is in
It is rectangular, magnetic sheet is hingedly descended by articulated stand in the upper surface middle part of upper slide cartridge, the upper and lower magnetic sheet homopolarity is oppositely arranged；?
Upper rack is arranged in the lower surface of upper slide cartridge；It is sliding in lower section sequence the second slide bar of setting and third of the first slide bar of box house
Bar, slide cartridge under being set on second and third slide bar, lower rack gear is arranged in the upper surface of the lower slide cartridge, between upper and lower rack gear
Rolling bearing is set, and the rolling bearing is mounted on gear shaft, and the both ends of the gear shaft are separately fixed at the front and back of cabinet
On inner wall；Upper and lower rack gear is intermeshed with rolling bearing；Rod piece perforation, a left side for the lever arm are opened up on the right side of cabinet
End is perforated across rod piece to be connected with the right end of lower slide cartridge；
When stirring right side of the shifting block to bar shaped sliding slot, the lower magnetic sheet of upper bush acts on the first slide bar of lower edge in the repulsion of upper magnetic sheet
The left side of cabinet is slid into, then upper rack drives lower rack gear and lower sleeve to move along second and third slide bar by rolling bearing
To the right side of cabinet；Telescopic boom is in the overhanging state to upper limit at this time；
When stirring left side of the shifting block to bar shaped sliding slot, upper bush lower magnetic sheet it is sliding in the repulsion effect lower edge first of upper magnetic sheet
Bar slides into the right side of cabinet, and then upper rack drives lower rack gear and lower sleeve to move along second and third slide bar by rolling bearing
It moves to the left side of cabinet；Telescopic boom is in and bounces back to lower limit state at this time.
10. according to the vertical promotion reduction gearbox of a kind of loader-and-carry dumper with support roller described in claim 7 or 8, it is characterised in that: described
Clean Brush for cleaning is set on the internal chamber wall of containing cavities；The intracavitary setting immersion oil hairbrush of maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602154.2A CN109436671B (en) | 2018-12-26 | 2018-12-26 | Vertical lifting reduction gearbox of shipment machine with riding wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602154.2A CN109436671B (en) | 2018-12-26 | 2018-12-26 | Vertical lifting reduction gearbox of shipment machine with riding wheels |
Publications (2)
| Publication Number | Publication Date |
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| CN109436671A true CN109436671A (en) | 2019-03-08 |
| CN109436671B CN109436671B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811602154.2A Active CN109436671B (en) | 2018-12-26 | 2018-12-26 | Vertical lifting reduction gearbox of shipment machine with riding wheels |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101613040A (en) * | 2009-07-15 | 2009-12-30 | 东海翔集团有限公司 | Roll cloth loading conveyor |
| DE502008000777D1 (en) * | 2008-04-22 | 2010-07-22 | Ads Tec Gmbh | Drive for a conveyor |
| CN102616533A (en) * | 2012-03-30 | 2012-08-01 | 温州市健牌药业机械制造有限公司 | Transmission mechanism of lifting feeder |
| US20170283183A1 (en) * | 2014-08-29 | 2017-10-05 | Mantissa Corporation | Conveyor system wheel failure detection and remediation |
-
2018
- 2018-12-26 CN CN201811602154.2A patent/CN109436671B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502008000777D1 (en) * | 2008-04-22 | 2010-07-22 | Ads Tec Gmbh | Drive for a conveyor |
| CN101613040A (en) * | 2009-07-15 | 2009-12-30 | 东海翔集团有限公司 | Roll cloth loading conveyor |
| CN102616533A (en) * | 2012-03-30 | 2012-08-01 | 温州市健牌药业机械制造有限公司 | Transmission mechanism of lifting feeder |
| US20170283183A1 (en) * | 2014-08-29 | 2017-10-05 | Mantissa Corporation | Conveyor system wheel failure detection and remediation |
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| Publication number | Publication date |
|---|---|
| CN109436671B (en) | 2023-09-19 |
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