CN110065764A - A kind of radial direction stacker and its support device - Google Patents
A kind of radial direction stacker and its support device Download PDFInfo
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- CN110065764A CN110065764A CN201910481520.1A CN201910481520A CN110065764A CN 110065764 A CN110065764 A CN 110065764A CN 201910481520 A CN201910481520 A CN 201910481520A CN 110065764 A CN110065764 A CN 110065764A
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- support device
- stacker
- support
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- 210000004907 gland Anatomy 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 2
- 241000233855 Orchidaceae Species 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 31
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- 239000000463 material Substances 0.000 description 5
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
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- 230000005484 gravity Effects 0.000 description 2
- 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 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/22—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
- B65G15/26—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units extensible, e.g. telescopic
-
- 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/02—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
-
- 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
-
- 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
- B65G65/00—Loading or unloading
-
- 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
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02128—Belt conveyors
- B65G2812/02217—Belt conveyors characterised by the configuration
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The present invention relates to a kind of radial stacker and its support devices.It is arranged with inside and outside protection cartridge module outside support cylinder, interior protection cylinder component lower part is additionally provided with chassis assembly；Inside and outside protection cartridge module is mutually arranged and is slidably matched along axially directed; interior protection cylinder component includes inner cylinder and the bulb flange ear plate base being located at inner cylinder lower ending opening; outer protection cylinder component includes outer cylinder and the upper cover for being located at outer cylinder upper end; the upper end cylinder bottom of oil cylinder is hinged by pin shaft and the upper cover; the piston-rod lower end of piston is hinged by pin shaft and the bulb flange ear plate base; bulb flange ear plate base lower end passes through bulb and chassis assembly ball-joint, is also welded with the connecting plate connecting for the head rack with radial stacker outside outer cylinder.Avoid the problem that the oil cylinder of support device during the work time by radial force, avoids oil cylinder frequent breakage；Meanwhile although ground be uneven, the chassis of support device will not rotate at work.
Description
Technical field
The present invention relates to a kind of radial stacker and its support devices.
Background technique
Radial stacker is the commonly used equipment for applying cloth and windrow in loose unpacked materials such as copper mine, aluminium ore, coal mines, generally
Including truss, Expansion belt conveyor, tail portion running part, head running part, support device, head running part steering cylinder, hydraulic
It stands, electric cabinet, driver's cabin, the components such as pedestrian aisle platform.When the walking of radial stacker straight line, by head running part and tail portion
Running part is placed in parallel；When radial stacker does fan shape moving, head running part and tail portion running part are vertical or near vertical
It places, tail portion running part remains stationary, and fan-shaped cloth is completed in floating bearing rotation of the head running part around tail portion running part upper end
Material.When switching between the walking of radial stacker tandem and fan-shaped windrow, the support device on head is initially mounted on by head
Running part supports vacantly, then turns to oil cylinder for head running part and is rotated by 90 ° left and right, head restraint is shunk back again
To complete the steering of head running part.Wherein, support device is generally arranged two, and is left and right symmetrically arranged in head running part
In rack, since truss side-by-side mounting has the components such as hydraulic station and electric cabinet, equipment center of gravity is often to the suspension side of hydraulic station
There is certain offset distance.Meanwhile the grounding point of two support devices at any time may be just different, operating condition thousand becomes ten thousand
Change extremely complex.
The support device of existing radial direction stacker is the cylinder barrel external welding connecting flange in support cylinder, the connecting flange
It is mounted in radial windrow chain-drive section rack by bolt.Piston rod one end is piston, is mounted on inside cylinder barrel；Piston rod is another
End is that " cross axle " structure is connect with chassis.I.e. support cylinder directly supports equipment, passes through " cross axle " between oil cylinder and chassis
Structure connection.When in use, in the cephlad-caudal of equipment, due to only supporting the head of equipment, ground is added
Operating condition is uneven ever-changing, and support cylinder is not perpendicular to the ground, the angle on support cylinder and ground in continuous variation and
Make oil cylinder in equipment cephlad-caudal by great radial force.On the other hand, there are hydraulic station and electric cabinet in truss side-by-side mounting
Equal components, equipment center of gravity often have certain offset distance to the suspension side of hydraulic station, this causes two support cylinders propping up
Payload size difference is more during support, and equipment has certain inclination during propping up, and makes support cylinder in left and right directions
Unbalance stress and " suppressing strength ".
Therefore, it is urgent to provide a kind of new technologies to improve the problem of support cylinder of existing radial stacker often damages.
Summary of the invention
The purpose of the present invention is to provide a kind of radial stackers, are often damaged with solving the support cylinder of existing radial stacker
Bad technical problem；The object of the invention is also to provide a kind of radial stacker support devices.
Radial stacker of the invention adopts the following technical scheme that: radial stacker includes truss, Expansion belt conveyor, tail
Portion's running part, head running part, support device, the steering cylinder of head running part, hydraulic station, electric cabinet, driver's cabin, pedestrian walk
Road platform, support device include support cylinder component, and support cylinder component includes support cylinder, bearing and balanced valve, support oil
Cylinder includes the piston and oil cylinder being slidably matched, and further includes the interior protection cylinder component being set in outside support cylinder and outer protection cylinder group
Part, interior protection cylinder component lower part are additionally provided with chassis assembly；Inside and outside protection cartridge module is mutually arranged and matches along axially directed sliding
It closes, interior protection cylinder component includes inner cylinder and the bulb flange ear plate base being located at inner cylinder lower ending opening, outer protection cylinder component packet
It includes outer cylinder and is located at the upper cover of outer cylinder upper end, the upper end cylinder bottom of oil cylinder is hinged by pin shaft and the upper cover, the piston of piston
Bar lower end is hinged by pin shaft and the bulb flange ear plate base, and bulb flange ear plate base lower end passes through bulb and chassis assembly ball
Hingedly, the connecting plate connecting for the head rack with radial stacker is also welded with outside outer cylinder.
Further, the upper end of outer cylinder is equipped with outer drum flange, and outer drum flange is connect with upper cover by bolt assembly；Inner cylinder
Lower end is equipped with interior drum flange, and interior drum flange is connect with bulb flange ear plate base by bolt assembly.
Further, the top of outer cylinder has the opening for installing balanced valve, and outer protection cylinder component further includes for covering
The lips dustband for being located at the dust excluding plate of the opening of outer cylinder and being located between outer cylinder and inner cylinder.
Further, outer cylinder includes the upper section and lower section being welded to each other, and the inside of lower section is equipped with axially extending guide groove,
The outside of inner cylinder has with the guide groove along the guide ledges of axially directed cooperation.
Further, the bulb flange ear plate base further includes bulb flange and the connection for being connected to bulb flange top
Otic placode, bulb flange are connect with the inner cylinder flange bolt, and the lower end of connection otic placode and the piston rod is hinged by pin shaft, institute
Bulb is stated to be fixed on bulb flange.
Further, the chassis assembly includes chassis and bulb gland, and chassis includes ball seat, and ball seat has spherical groove,
The bulb hinged is in spherical groove, and ball seat is bolted with the bulb gland, and the lower part of the ball seat is additionally provided with
Footing nail.
Further, the periphery of the pin shaft has annular groove, and baffle is equipped in the annular groove to prevent pin shaft play.
Further, radial stacker further includes oil supply loop, and the oil supply loop is controlled by control valve, oil supply loop
Hydraulic oil all the way by two triple valves be simultaneously two two support devices being arranged symmetrically in left and right oil cylinder fuel feeding.
Further, the flexible stroke of the inner cylinder of the support device and the flexible stroke of corresponding oil cylinder are consistent, described
The mechanical limit structure of limitation oil cylinder stroke is additionally provided on oil cylinder, radial stacker further includes control system, control system packet
The detection sensor for detecting hydraulic system pressure value is included, the data and setting that control system is fed back according to detection sensor are pressed
Force value is compared to judge whether oil cylinder reaches the limit of stroke.
Radial stacker of the invention is adopted the following technical scheme that with support device: radial stacker support device,
Including support cylinder component, support cylinder component includes support cylinder, bearing and balanced valve, and support cylinder includes being slidably matched
Piston and oil cylinder, further include the interior protection cylinder component and outer protection cylinder component being set in outside support cylinder, under interior protection cylinder component
Portion is additionally provided with chassis assembly；Inside and outside protection cartridge module is mutually arranged and is slidably matched along axially directed, and interior protection cylinder component includes
Inner cylinder and the bulb flange ear plate base being located at inner cylinder lower ending opening, outer protection cylinder component include outer cylinder and are located on outer cylinder
The upper cover at end, the upper end cylinder bottom of oil cylinder is hinged by pin shaft and the upper cover, the piston-rod lower end of piston pass through pin shaft with it is described
Bulb flange ear plate base is hinged, and bulb flange ear plate base lower end passes through bulb and chassis assembly ball-joint, also welds outside outer cylinder
There is the connecting plate connecting for the head rack with radial stacker.
Further, the upper end of outer cylinder is equipped with outer drum flange, and outer drum flange is connect with upper cover by bolt assembly；Inner cylinder
Lower end is equipped with interior drum flange, and interior drum flange is connect with bulb flange ear plate base by bolt assembly.
Further, the top of outer cylinder has the opening for installing balanced valve, and outer protection cylinder component further includes for covering
The lips dustband for being located at the dust excluding plate of the opening of outer cylinder and being located between outer cylinder and inner cylinder.
Further, outer cylinder includes the upper section and lower section being welded to each other, and the inside of lower section is equipped with axially extending guide groove,
The outside of inner cylinder has with the guide groove along the guide ledges of axially directed cooperation.
Further, the bulb flange ear plate base further includes bulb flange and the connection for being connected to bulb flange top
Otic placode, bulb flange are connect with the inner cylinder flange bolt, and the lower end of connection otic placode and the piston rod is hinged by pin shaft, institute
Bulb is stated to be fixed on bulb flange.
Further, the chassis assembly includes chassis and bulb gland, and chassis includes ball seat, and ball seat has spherical groove,
The bulb hinged is in spherical groove, and ball seat is bolted with the bulb gland, and the lower part of the ball seat is additionally provided with
Footing nail.
Further, the periphery of the pin shaft has annular groove, and baffle is equipped in the annular groove to prevent pin shaft play.
Using above-mentioned technical proposal, the invention has the benefit that the support device of radial direction stacker of the present invention is being pacified
It is provided with inside and outside protection cartridge module on radial stacker in use, outside oil cylinder, avoids the oil cylinder of support device in work
The problem of during work by radial force, avoids oil cylinder frequent breakage；Meanwhile flexural pivot knot is provided on the chassis of chassis assembly
Structure adapts to complex working condition, although ground is uneven, and the chassis of support device will not rotate at work.
Further, it has adjusted hydraulic oil circuit and two kinds of control modes of support device is provided and its complete the letter of support
Number, so that radial windrow chain-drive section running part is realized key lifting.The above invention improves the reliability of equipment, brings good
Economic benefit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the contraction state cross-sectional view of the support device of radial stacker of the invention；
Fig. 2 is the stretching state cross-sectional view of the support device of radial stacker of the invention；
Fig. 3 is the schematic cross-sectional view (display outer cylinder upper cover, pin shaft and baffle) in Fig. 2 at A-A；
Fig. 4 is the schematic cross-sectional view (display outer cylinder) in Fig. 2 at B-B；
Fig. 5 is the schematic cross-sectional view (display bulb flange ear plate base) in Fig. 2 at C-C；
In figure: 1- outer protection cylinder component；The fixed rack of 2- radial direction windrow chain-drive section running part；3- support cylinder component；4- pin
Axis；5- interior protection cylinder component；6- chassis assembly；7- baffle；8- bolt；11- outer cylinder；12- outer cylinder upper cover；13- dust excluding plate；14-
Bolt；15- nut；16- lips dustband；17- bolt；18- nut；31- support cylinder；The centripetal joint shaft of 32- self-lubricating type
It holds；33- balanced valve；51- bulb flange ear plate base；52- inner cylinder；53- bolt；The chassis 61-；62- bulb gland；63- bolt；
111- connecting plate；112- outer cylinder seamless steel pipe；113- gusset I；114- gusset II；115- outer cylinder pilot sleeve；116- outer cylinder method
It is blue；117- lifting lug；121- outer cylinder upper cover plate；122- lifting lug；123- upper cover otic placode；124- gusset；511- bulb；512- bulb method
It is blue；513- connection otic placode；514- gusset；Drum flange in 521-；522- inner cylinder seamless steel pipe；611- ball seat；612- bottom plate；613-
Footing nail；614- lifting lug.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Illustrate: radial stacker of the invention is used to prop up head running part in radial stacker with support device, root
It is that straight line walking or fan-shaped cloth are rotated head running part accordingly according to radial stacker.
The specific embodiment of radial stacker support device of the invention: as shown in Figs. 1-5, the support of radial stacker
Device includes outer protection cylinder component 1, support cylinder component 3, interior protection cylinder component 5, chassis assembly 6 etc..
In the present embodiment: general frame is as follows, and outer protection cylinder component 1 is mounted on radial windrow chain-drive section running part and fixes
Rack 2 on；The oil cylinder bottom of support cylinder component 3 is hinged on the upper cover otic placode 123 of outer protection cylinder component 1 by pin shaft 4；
The connection otic placode 513 of interior protection cylinder component 5 is hinged on the piston rod of support cylinder component 3 by pin shaft 4；Chassis assembly 6
Bulb pedestal 611 is articulated on the bulb of interior protection cylinder component 5.Support cylinder 31, inner cylinder 52, outer cylinder 11, bulb 511 and ball
Head pedestal 611 is coaxial.Hydraulic support device stretch stroke it is identical when, the total height of hydraulic support device is as small as possible, with
Reduce space required for installing.Design has seam allowance to avoid connection bolt by radial direction on the connecting plate of support device and rack
Power, while seam allowance narrowing to reduce processing capacity in the case where meeting intensity.Inner cylinder periphery is polished surface, either
Support device is in maximum stretching state or fully collapsed condition, and inner cylinder is under the action of the twice of outer cylinder are oriented to mating surface.
After inner cylinder is shunk completely, it can also be avoided with balanced valve and its sebific duct of connection.Chassis design footing nail increases and grabs ground energy
Power.
Wherein, outer protection cylinder component 1 includes: outer cylinder 11, and outer cylinder 11 is connected to radial windrow chain-drive section with screw bolt and nut
In rack 2；Outer cylinder upper cover 12, the bolt 17 of outer cylinder upper cover 12 and nut 18 are connect with the flange 116 of outer cylinder upper end；Dust excluding plate
13, the bolt 14 of dust excluding plate 13 and nut 15 cover the opening of outer cylinder upper end；Lips dustband 16.
Outer cylinder is the welding of upper and lower two kinds of seamless steel pipes, and round guiding mating surface is processed on the inside of the seamless steel pipe of lower end；Outside
Two kinds of seamless steel pipe outer diameters are identical up and down but lower end wall thickness of seamless steel tube is thicker for cylinder, and internal diameter still compares after it is processed into guide sleeve
Upper end outer cylinder internal diameter is small.There are two mating surface is oriented to, centre has between one section of non-guide mating surface and inner cylinder lower end seamless steel pipe
There is larger gap, reduces finishing amount.Increase seal closure for the mouth that balanced valve is opened, prevents dust from entering support device.Simultaneously
Facilitate the assembly or disassembly of balanced valve and sebific duct.
Further, outer cylinder 11 is weldment, comprising: connecting plate 111, connecting plate 111 are connected to diameter with screw bolt and nut
To in windrow chain-drive section rack 2；Outer cylinder seamless steel pipe 112, outer cylinder seamless steel pipe 112 by gusset I 113 and gusset II 114 with
Connecting plate 111 welds together, and is machined with opening for installing balanced valve 33 and across the sebific duct of connecting balanced valve；Outer cylinder is led
To sleeve 115, outer cylinder pilot sleeve 115 welds together with 112 lower end of seamless steel pipe；Outer drum flange 116, outer drum flange 116
Weld together with 112 upper end of seamless steel pipe；Lifting lug 117, lifting lug 117 are welded in 112 outside of seamless steel pipe.
Further, connecting plate 111 be one block of steel plate, by welding post-processing binding face, bolt connecting hole and with
The corresponding boss of 2 upper groove of rack, the seam allowance of boss and groove composition avoids connection bolt herein by shearing force herein.Outside
Cylinder pilot sleeve 115 is seamless steel pipe, passes through mating surface and in-between non-mating surface at welding post-processing inside up and down two.Outer cylinder
Flange 116 is the annulus of steel plate cutting, passes through welding post-processing binding face, bolt connecting hole and corresponding with outer cylinder upper cover boss
Groove, boss and groove are mating surface herein.
Outer cylinder upper cover 12 is weldment, comprising: outer cylinder upper cover plate 121, outer cylinder upper cover plate 121 are the circle by steel plate cutting
Plate, boss, binding face and the bolt connecting hole of processing and outer cylinder cooperation；Lifting lug 122, lifting lug 122 are formed by steel plate cutting, weldering
It is connected to upper end center location；Otic placode 123, otic placode 123 are welded by organizing after steel plate cutting, then process pin shaft matching hole and pin shaft gear
The fixation hole of plate；Gusset 124.
Dust excluding plate 13 is rubber slab or metal plate, is provided with the hole passed through for sebific duct, and be fixed by bolts on outer cylinder.
Wherein, support cylinder component 3 includes: support cylinder 31；Self-lubricating type plain radial bearing 32, self-lubricating type is centripetal
Oscillating bearing 32 is located at the hinge joint at two up and down of oil cylinder；Balanced valve 33, balanced valve 33 is mounted directly on oil cylinder 31, and is located at
Oil cylinder bottom；The attachmentes such as sebific duct and connector.Oil cylinder both ends all have self-lubricating type plain radial bearing, avoid due to inside and outside
It protects the mismachining tolerance of cylinder and makes the piston rod of support cylinder and cylinder barrel suppresses strength and influences service life of oil cylinder；Balanced valve is mounted directly
Onto support cylinder, play the role of safeguard protection.
Wherein, interior protection cylinder component 5 includes: bulb flange ear plate base 51, the otic placode and piston of bulb flange ear plate base 51
Bar is hinged；The flange bolt 53 of inner cylinder 52, interior drum flange and bulb flange ear plate base connects.
Further, bulb flange ear plate base 51 is weldment, by bulb 511, bulb flange 512, otic placode 513 and muscle
Plate 514 is welded.Bulb and flange in bulb flange ear plate base are welding structure, and the structure compared to traditional monoblock type is very big
Ground reduces manufacturing cost.
Further, the material of bulb 511 is quenched and tempered steel, conditioned processing, after turnery processing and plating hard chromium on surface.
Circular slab of the bulb flange 512 by steel plate cutting, boss, binding face and the bolt of processing and the cooperation of interior drum flange middle cylinder
Connecting hole.Otic placode 513 is welded by organizing after steel plate cutting, then processes the fixation hole of pin shaft matching hole and pin shaft baffle.Inner cylinder 52
For weldment, post-processing is welded with inner cylinder seamless steel pipe 522 by interior drum flange 521 and is formed, plate after the outer circle finishing of inner cylinder hard
Chromium.Interior drum flange 521 is ring steel plate, is formed by steel plate cutting, after the welding of inner cylinder seamless steel pipe, processes binding face and ball
The bolted threaded hole of head flange ear plate base and mating surface with bulb flange ear plate base boss.
Wherein, chassis assembly 6 includes: chassis 61, and the ball seat 611 on chassis 61 and the bulb 511 of bulb flange ear plate base are cut with scissors
It is connected together；Bulb gland 62, ball seat 611 connect with the bolt 63 of bulb gland 62, bulb 511 and ball seat 611 are filled
With together.Increase footing nail under support plate to avoid skidding, increases the stability of support.Bulb bearing is made into general for forging
, as split type, support plate is the plate of round, square or polygon, can spirit according to the needs of grounding pressure when support
The size of selection support plate living.
Further, chassis 61 is weldment, by ball seat 611, bottom plate 612, footing nail 613 and 614 groups of welderings of lifting lug and
At.
Further, the blank of ball seat 611, ball seat 611 is forging or thick steel plate blanking, and material is quenched and tempered steel, quenched
Handle post-processing spherical-concave-surface and bolt fixing hole.Bottom plate 612, the location hole that bottom plate 612 is followed closely by boring footing after steel plate cutting, then
Go a group weldering.The material of footing nail 613 is medium carbon steel, and by round steel blanking, modifier treatment post-processing is formed, and then goes a group weldering, group weldering
It is thick with HF800 built-up welding 5mm on its surface after the completion, increase wearability.Lifting lug 614 is formed by steel plate cutting, then goes a group weldering.Ball
Head gland 62 is split into two halves after processing is completed by steel plate cutting, the spherical surface of processing crimping bulb and the threaded hole of connection bolt, and two
Partly combine use.
Wherein, pin shaft 4 is machined with outer circle mating surface and baffle annular groove etc..Design have baffle 7 be placed on baffle annular groove with
4 play of pin shaft is prevented, baffle bolt 8 is fixed on otic placode.
Wherein, the oil supply loop of radial stacker support cylinder is controlled by a piece of control valve, and hydraulic oil passes through two all the way
Threeway provides hydraulic oil simultaneously for two support cylinders symmetrically arranged on the left and the right., ground complicated for operating condition is uneven and again
The heart is biased to the suspension side of hydraulic station, support cylinder also can a key (manually or automatically) control radial windrow chain-drive section lifting, reach
The effect of automatic adjusument is arrived.
Two kinds of control modes of support device and its signal for completing support: if support part is to manually control, support
The flexible stroke of device inner cylinder is consistent with the flexible stroke of oil cylinder, is determined by the mechanical limit structure of oil cylinder, and support device is no longer dynamic
Make the stroke that reaches capacity, illustrates to complete support.If it is automation control, hydraulic system pressure can be used to carry out as signal
Control, system pressure detection reach system pressure and have reached limit travel at this time, illustrate to complete support process.
The specific embodiment of radial stacker of the invention: radial stacker includes truss, Expansion belt conveyor, tail portion walking
Portion, head running part, support device, the steering cylinder of head running part, hydraulic station, electric cabinet, driver's cabin, pedestrian aisle platform
Equal components, wherein the above-mentioned specific implementation of the specific embodiment of support device and radial stacker support device of the invention
Example is identical, and details are not described herein again.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of radial direction stacker support device, including support cylinder component, support cylinder component include support cylinder, bearing
And balanced valve, support cylinder include the piston and oil cylinder being slidably matched, which is characterized in that further include being set in outside support cylinder
Interior protection cylinder component and outer protection cylinder component, interior protection cylinder component lower part are additionally provided with chassis assembly；Inside and outside protection cartridge module is mutual
It is arranged and is slidably matched along axially directed, interior protection cylinder component includes inner cylinder and the bulb flange being located at inner cylinder lower ending opening
Ear plate base, outer protection cylinder component include outer cylinder and the upper cover for being located at outer cylinder upper end, and the upper end cylinder bottom of oil cylinder passes through pin shaft and institute
State that upper cover is hinged, the piston-rod lower end of piston is hinged by pin shaft and the bulb flange ear plate base, under bulb flange ear plate base
End passes through bulb and chassis assembly ball-joint, is also welded with the company connecting for the head rack with radial stacker outside outer cylinder
Fishplate bar.
2. radial direction stacker support device according to claim 1, which is characterized in that the upper end of outer cylinder is equipped with outer cylinder method
Orchid, outer drum flange are connect with upper cover by bolt assembly；The lower end of inner cylinder is equipped with interior drum flange, interior drum flange and bulb flange ear
Panel seat is connected by bolt assembly.
3. radial direction stacker support device according to claim 2, which is characterized in that the top of outer cylinder has for pacifying
The opening of balanced valve is filled, outer protection cylinder component further includes dust excluding plate for being located at the opening of outer cylinder and is located at outer cylinder
Lips dustband between inner cylinder.
4. radial direction stacker support device according to claim 3, which is characterized in that outer cylinder include be welded to each other it is upper
Section and lower section, the inside of lower section are equipped with axially extending guide groove, and the outside of inner cylinder has with the guide groove along axially directed
The guide ledges of cooperation.
5. according to the described in any item radial stacker support devices of claim 2-4, which is characterized in that the bulb flange
Ear plate base further includes bulb flange and the connection otic placode for being connected to bulb flange top, bulb flange and the interior drum flange spiral shell
It tethers and connects, connection otic placode and the lower end of the piston rod are hinged by pin shaft, and the bulb is fixed on bulb flange.
6. radial direction stacker support device according to claim 5, which is characterized in that the chassis assembly includes chassis
With bulb gland, chassis includes ball seat, and ball seat has spherical groove, and the bulb hinged is in spherical groove, ball seat and the bulb
Gland is bolted, and the lower part of the ball seat is additionally provided with footing nail.
7. radial direction stacker support device according to claim 1-4, which is characterized in that outside the pin shaft
There is in week annular groove, baffle is equipped in the annular groove to prevent pin shaft play.
8. a kind of radial direction stacker, including truss, Expansion belt conveyor, tail portion running part, head running part, support device, head
Steering cylinder, hydraulic station, electric cabinet, driver's cabin, the pedestrian aisle platform of running part, which is characterized in that the support device is
Support device as described in the claims 1-7.
9. radial direction stacker according to claim 8, which is characterized in that radial stacker further includes oil supply loop, described
Oil supply loop is controlled by control valve, and the hydraulic oil all the way of oil supply loop is the two symmetrical cloth in left and right by two triple valves simultaneously
The oil cylinder fuel feeding for two support devices set.
10. radial stacker according to claim 8 or claim 9, which is characterized in that the flexible row of the inner cylinder of the support device
Journey is consistent with the flexible stroke of corresponding oil cylinder, and the mechanical limit structure of limitation oil cylinder stroke, diameter are additionally provided on the oil cylinder
It further include control system to stacker, control system includes the detection sensor for detecting hydraulic system pressure value, control system
The data fed back according to detection sensor of uniting and setup pressure value are compared to judge whether oil cylinder reaches the limit of stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481520.1A CN110065764B (en) | 2019-06-04 | Radial stacker and supporting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481520.1A CN110065764B (en) | 2019-06-04 | Radial stacker and supporting device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110065764A true CN110065764A (en) | 2019-07-30 |
| CN110065764B CN110065764B (en) | 2024-07-30 |
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|---|---|---|---|---|
| US6360876B1 (en) * | 1994-08-11 | 2002-03-26 | Superior Industries, Inc. | Portable telescoping radial stacking conveyor |
| CN203142643U (en) * | 2013-04-02 | 2013-08-21 | 中联重科股份有限公司 | Hydraulic supporting device and engineering equipment |
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| CN206397500U (en) * | 2016-09-30 | 2017-08-11 | 徐州徐工基础工程机械有限公司 | A kind of single oil cylinder side supporting device of mechanical boring machine |
| CN207773114U (en) * | 2018-01-24 | 2018-08-28 | 河北隆德专用汽车制造有限公司 | container semi-trailer |
| CA2985907A1 (en) * | 2017-06-30 | 2018-12-30 | Mccloskey International Ltd. | Integral pivot/king pin for conveyor |
| CN210339226U (en) * | 2019-06-04 | 2020-04-17 | 鹤壁汽车工程职业学院 | Supporting device for radial stacker |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6360876B1 (en) * | 1994-08-11 | 2002-03-26 | Superior Industries, Inc. | Portable telescoping radial stacking conveyor |
| CN203142643U (en) * | 2013-04-02 | 2013-08-21 | 中联重科股份有限公司 | Hydraulic supporting device and engineering equipment |
| CN206397500U (en) * | 2016-09-30 | 2017-08-11 | 徐州徐工基础工程机械有限公司 | A kind of single oil cylinder side supporting device of mechanical boring machine |
| CN107021080A (en) * | 2017-05-09 | 2017-08-08 | 赵泊然 | A kind of trailer supporting arrangement of new structure |
| CA2985907A1 (en) * | 2017-06-30 | 2018-12-30 | Mccloskey International Ltd. | Integral pivot/king pin for conveyor |
| CN207773114U (en) * | 2018-01-24 | 2018-08-28 | 河北隆德专用汽车制造有限公司 | container semi-trailer |
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