CN106828638A - A kind of antiwind crawler driving whell with trigger mechanism - Google Patents
A kind of antiwind crawler driving whell with trigger mechanism Download PDFInfo
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- CN106828638A CN106828638A CN201710070083.5A CN201710070083A CN106828638A CN 106828638 A CN106828638 A CN 106828638A CN 201710070083 A CN201710070083 A CN 201710070083A CN 106828638 A CN106828638 A CN 106828638A
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- vertical shift
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- chain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/088—Endless track units; Parts thereof with means to exclude or remove foreign matter, e.g. sealing means, self-cleaning track links or sprockets, deflector plates or scrapers
- B62D55/0885—Self-cleaning sprockets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/12—Arrangement, location, or adaptation of driving sprockets
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Mechanical Engineering (AREA)
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- Soil Working Implements (AREA)
Abstract
The invention belongs to track drive technical field, more particularly to a kind of antiwind crawler driving whell with trigger mechanism, it includes side plate, housing, interstage sleeve, governor motion, card channel, side shield, apical axis, apical axis side pivoted housing, pivoted housing in apical axis, anticollison block, pressure passage, end axle, end journal stirrup, anticollison block journal stirrup, interstage sleeve inside groove, gear inner panel, track chain, chain inclined-plane, chain top opening, wherein crawler belt is linked together by track chain by rotating shaft, housing wedge angle snaps in the chain inclined-plane of track chain and then drives crawler belt rotation, principle is similar with the principle of driving wheel with traditional crawler belt；Covered by interstage sleeve, gear inner panel and side shield between housing wedge angle and adjacent wedge angle, prevent general weeds or can be on twister winding driving wheel wedge angle on and cause the failure of Athey wheel, improve the passability of Athey wheel.
Description
Art
The invention belongs to track drive technical field, more particularly to a kind of antiwind crawler driving whell with trigger mechanism.
Background technology
Current track drive uses the various aspects in engineering truck；The durability of engineering truck crawler belt, any landform are led to
The property crossed and anti-destructive etc. are all to evaluate a leading indicator for crawler belt engineering truck quality；Particularly travel with each plantation
Thing, can wheel wound stalk or the ground with the abandoned steel wire with certain length, crawler driving whell wedge angle is equal
Can easier be wound, the lighter causes driving to be obstructed, severe one destruction caterpillar belt structure, cause larger loss, influence work to appoint
Business.So a kind of antiwind crawler driving whell of design is necessary.
A kind of antiwind crawler driving whell with trigger mechanism of present invention design solves as above problem.
The content of the invention
To solve drawbacks described above of the prior art, the present invention discloses a kind of antiwind track drive with trigger mechanism
Wheel, it is realized using following technical scheme.
A kind of antiwind crawler driving whell with trigger mechanism, it is characterised in that：It includes side plate, housing, interstage sleeve, regulation
It is pivoted housing in mechanism, card channel, side shield, apical axis, apical axis side pivoted housing, apical axis, anticollison block, pressure passage, end axle, end journal stirrup, anti-
Collision block journal stirrup, interstage sleeve inside groove, gear inner panel, track chain, chain inclined-plane, chain top opening, chain top surface, wherein housing is in centre
Sky, outer rim is circumferentially evenly distributed with multiple wedge angles；Housing both sides are separately installed with side plate, and pointed tip both sides are by an end
Journal stirrup is provided with an end axle, and the groove between wedge angle and adjacent wedge angle has pressure passage, and pointed tip has card channel；Gear
Set one end is provided with shelves set inside groove, and apical axis side pivoted housing does not have the side of perforate one end, the both sides point of gear inner panel one end installed in interstage sleeve
Anticollison block journal stirrup is not provided with by anticollison block, gear inner panel is arranged in the interstage sleeve inside groove of interstage sleeve；By end on adjacent wedge angle
Axle is provided with gear inner panel with anticollison block journal stirrup, and the apical axis side pivoted housing for being nested in interstage sleeve on corresponding gear inner panel is connected to one by apical axis
Rise, the apical axis side pivoted housing of two interstage sleeves is distributed in apical axis both sides, and pivoted housing in apical axis is provided with the middle of apical axis, and apical axis two ends are respectively mounted
There is a side shield；Governor motion is arranged between two side plates and is respectively provided with a governor motion between two adjacent wedge angles；
Be connected by rotating shaft by multiple track chains with the crawler belt that housing is engaged, the downside in the middle of track chain have chain inclined-plane and
The upside of track chain is not extended through, the chain inclined-plane upside of track chain has chain top opening, track chain both sides lower end
With chain top surface.
Above-mentioned governor motion includes fixed column, the first spring, scroll spring, clamp, rotating mechanism, S types lever, pressure
Plate, trigger mechanism, leaf spring, supported by plate spring, clamp bar, outer fixed block, sliding axle, breach, interior fixed block, pressure plate stem, wherein
Fixed column is arranged on the side plate of side, and sliding axle one end is arranged in fixed column, and S type levers slide on sliding axle by axis hole
On, rotating mechanism is installed at S type lever axis holes；First spring is nested on sliding axle and one end is connected with fixed column, another
End is connected with rotating mechanism；Scroll spring is nested in the first spring outwards, and scroll spring outer end is arranged on S types by outer fixed block
Lever side, scroll spring is inner to be arranged in fixed column by interior fixed block；Pressure plate top is connected with pivoted housing in apical axis, applies
The bottom of pressing plate both sides is mounted on pressure plate clamp, and pressure plate bottom is provided with pressure plate stem, and pressure plate passes through pressure passage；
Clamp passes through card channel, and clamp lower end is provided with clamp bar, and clamp bar side face lower end is provided with supported by plate spring；Install leaf spring one end
In the card channel hole side of case inside, the other end is arranged on supported by plate spring；Pressure plate stem is contacted with S type levers concave surface matches somebody with somebody
Close, clamp bar is engaged with S type levers convex surface；Side that S types lever and clamp coordinate and have away from the side of fixed column
Jagged, trigger mechanism is arranged on the side plate of opposite side.
Above-mentioned trigger mechanism include triggering block, draw-in groove, vertical shift riser, vertical shift track, triggering montant, fixture block, vertical shift transverse slat,
Traversing guide groove, triggering transverse slat, second spring, the first expansion link, the first telescopic, vertical shift guide groove, fixture block circular arc, bottom end plate, card
Notch, traversing guide block, the second expansion link, the second telescopic, the 3rd spring, the 4th spring, the 3rd expansion link, the 3rd telescopic,
On side plate, bottom end plate is arranged on vertical shift track lower end to wherein vertical shift track installation, has trapezoidal vertical shift guide groove on vertical shift track；
Vertical shift riser lower end is provided with vertical shift transverse slat, and vertical shift riser side has vertical shift guide block, and vertical shift riser passes through vertical shift guide block and erects
The cooperation for moving guide groove is arranged on vertical shift track, has traversing guide groove on vertical shift transverse slat；Triggering block is arranged on triggering montant, is touched
Hair montant is arranged on triggering transverse slat, and triggering transverse slat downside has traversing guide block, and triggering transverse slat is led by traversing guide block with traversing
The cooperation of groove is arranged on vertical shift transverse slat, and triggering block upside has trigger ramp and triggering plane, and draw-in groove is arranged on triggering montant
There is card slot mouth in the middle of side, draw-in groove；Second telescopic is arranged on vertical shift riser, and the second expansion link is arranged on the second telescopic
Interior, triggering montant rear side is connected with second expansion link one end；Nested upper second expansion link of 3rd spring and the second telescopic outside,
And the 3rd spring one end be connected with vertical shift riser, the other end with triggering montant rear side be connected；First telescopic is arranged on bottom end plate
On, the first expansion link is arranged in the first telescopic, and vertical shift transverse slat downside is connected with the first expansion link top；Second spring is nested
On the outside of upper first expansion link and the first telescopic, and second spring one end is connected with bottom end plate, on the downside of the other end and vertical shift transverse slat
Connection；3rd telescopic is arranged on side plate, and the 3rd expansion link is arranged in the 3rd telescopic, with the 3rd expansion link on rear side of fixture block
One end connects；On the outside of nested upper 3rd expansion link of 4th spring and the 3rd telescopic, and the 4th spring one end is connected with side plate, separately
One end is connected with fixture block rear side；Card slot mouth coordinates with fixture block.
Above-mentioned triggering transverse slat is engaged with S type levers side, the side of pressure plate bottom and the trigger ramp of triggering block
Coordinate with triggering plane contact.
Above-mentioned housing wedge angle and chain inclined-plane coordinate, clamp through after card channel can through chain top opening, chain top surface with
Interstage sleeve, apical axis and gear inner panel coordinate.
Used as the further improvement of this technology, above-mentioned rotating mechanism includes the first annulus set, the second annulus set, the 3rd annulus
The second interior annular is provided with by the first interior annular at set, the first interior annular, the second interior annular, wherein S types lever axis hole；First
Annulus set is slided on sliding axle and is provided with the 3rd annulus set by the second annulus set；First interior annular and the second interior annular are pacified
In the cavity being made up of the first annulus set, the second annulus set and the 3rd annulus set, specifically match somebody with somebody and be combined into the first annulus set side
With the side contacts of the second interior annular one, the second annulus set inner edge surface contacted with the second interior annular outer edge surface, the 3rd annulus set side and
Another side contacts of second interior annular, the 3rd annulus set inner edge surface is contacted with the first interior annular outer edge surface.
Used as the further improvement of this technology, the two anticollison block journal stirrups installed on above-mentioned end axle mutually stagger installation.
Used as the further improvement of this technology, above-mentioned first spring, second spring and the 3rd spring are compression spring.
Used as the further improvement of this technology, above-mentioned draw-in groove downside has draw-in groove inclined-plane, and fixture block has fixture block circular arc.
Used as the further improvement of this technology, above-mentioned housing wedge angle corner angle is any one between 50 degree to 65 degree
Angle.
Relative to traditional track drive technology, crawler belt is linked together by track chain by rotating shaft in the present invention, shell
Body wedge angle snaps in the chain inclined-plane of track chain and then drives crawler belt rotation, and principle is with traditional crawler belt and the principle class of driving wheel
Seemingly；Covered by interstage sleeve, gear inner panel and side shield between housing wedge angle and adjacent wedge angle, prevent general weeds or can wind
Cause the failure of Athey wheel on wedge angle on thing winding driving wheel；Improve the passability of Athey wheel.
Driving wheel housing rotation can drive caterpillar drive, after housing wedge angle is contacted with crawler belt, track chain by wedge angle
Chain top surface can apply downward power to interstage sleeve, apical axis, gear inner panel, apical axis is moved down afterwards, while driving interstage sleeve with gear
The telescopic body of inner panel composition is around end axle rotation, and apical axis drives the downward oscillating motion of side shield, promotes wedge angle to leak completely
In going out and stretching into the chain inclined-plane in track chain；Wedge angle and chain ramp effect, drive chain movement.In design between wedge angle
In order to block, the structures such as interstage sleeve are used, inner panel is kept off in the structure can be slided in interstage sleeve, belong to stretching structure, in apical axis
In moving downward, apical axis can increase with the distance between axle is held, and the increase of this distance is stretched out more by keeping off inner panel from interstage sleeve
Mend；Total length of the gear inner panel completely in interstage sleeve is the 1/2 of the total length for keeping off the fully extended interstage sleeve of inner panel, and is pushed up when fully extended
Axle should be in the groove bottom between wedge angle and wedge angle, and interstage sleeve and gear inner panel coordinate with wedge angle contact of incline plane, and this requires phase
The distance between adjacent wedge angle the top of the horn is more than the 1/2 of wedge angle chamfer length；Theoretical calculation shows that wedge angle corner angle is 50-65 degree
When disclosure satisfy that above structural requirement.Wedge angle angle in the present invention is more much larger than the top of the horn of traditional driving wheel, and this just causes
Housing drives situation about can be come off during crawler belt to occur, so increased governor motion in design.Governor motion is using apical axis
Acquisition power is moved downward, clamp is ejected from the card channel of pointed tip by power, the clamp meeting of ejection and caterpillar chain
The chain top opening of bar coordinates, and reaches the purpose for preventing from driving and coming off.In governor motion, S types lever can revolve around sliding axle
Turn to be moved along sliding axle axis again, the first spring is compressed in movement, the first spring has reset function to S type levers, rotation
Compression scroll spring in turning, scroll spring also has reset function to S types lever；Because can band in the rotary motion of S type levers
Dynamic first spring rotation, the rotation failure of the first spring compression performance of the first spring, so devising rotating mechanism to disappear
Influence except S type lever rotary motions to the first spring；Scroll spring can be driven to move in same S types lever movement, so setting
The interior fixed block of meter can occur transverse shifting with scroll spring, but not influence the compression to scroll spring.Lead in rotating mechanism
The first annulus set is crossed with the slip of the second interior annular to completely cut off the motion of the rotation of S types lever and the first spring in direction of rotation.S types
Lever design is into the lever with S types, because the spacing very little between the pressure plate pressed by apical axis and clamp, but move up and down
Amplitude it is larger, it is impossible to install the motion of straight line lever transmission on the downside of both in this case, it is easy to cause lever
Come off with pressure plate and clamp, so design S type levers, are prevented from coming off, it is ensured that smoothly transmission.Apical axis in the middle of apical axis
Middle pivoted housing is connected with pressure plate, and the athletic meeting of apical axis drives pressure plate motion；When apical axis is moved downward, drive pressure plate downward
Motion, pressure plate applies downward power to S type levers concave surface, and S types lever is rotated around sliding axle, and S type levers convex surface will push up
Clamp is played, clamp is passed upwardly through card channel, while compressing leaf spring, the design of leaf spring plays a part of reset clamp.In S types
In lever rotary movement, certain power can be transmitted to trigger mechanism, in rotation at the beginning, pressure plate is moved downward, S type levers
Side contacts with triggering transverse slat, and triggering transverse slat, triggering montant and triggering block can slide laterally along traversing guide groove；Under pressure plate
Side is contacted with the trigger ramp of triggering block, and triggering block is slided by vertical shift riser and moved up and down in vertical shift guide groove.Pressure plate
The driving of both direction can be produced when moving downward to triggering block, one side triggering block is moved to vertical shift guide rail direction, the opposing party
Move downwards, now second spring and the 3rd spring are compression, the transverse movement of triggering block makes triggering block with pressure plate
Contact surface can gradually become triggering plane, be moved downward with triggering block afterwards；When track chain prepares to depart from housing wedge angle,
Triggering montant moves down into card slot mouth and coordinates with fixture block, and fixture block snaps onto card by the slip of the 3rd expansion link and the 3rd telescopic
In notch, the fixture block circular arc of fixture block and the purpose of design on draw-in groove inclined-plane are that fixture block can eaily enter into card slot mouth
In；After track chain starts to depart from housing wedge angle, moved on apical axis, moved in pressure plate, S types lever is multiple under scroll spring effect
Position, now triggering block cannot be moved up and down because fixture block is seized draw-in groove, but triggering block is under the 3rd spring effect, to S types
Lever direction is moved, by triggering transverse slat so that S types lever is along the axial fixed column direction slip of slip, the slip of S type levers
So that the clamp bar on the downside of clamp departs from S types lever and enters into the breach of S type levers, clamp loses S type levers top
Effect, reset is moved downward under leaf spring effect in time, prevent clamp top and chain top opening without departing from and disturb track chain
Depart from wedge angle；The transverse shifting for triggering transverse slat can cause fixture block to progressively disengage draw-in groove, after fixture block and draw-in groove depart from, draw-in groove, touch
Hair montant and triggering block can second spring effect under move upwards, return to pressure plate downside contacted with trigger ramp it is original
Position.First expansion link and the first telescopic, the second expansion link are for increase spring and are pressed with the design of the second telescopic
Lateral stability during contracting.The design of the apical axis side pivoted housing of both sides on same apical axis, with two anticollison blocks that mutually stagger on the axle of one end
Journal stirrup design using a rotating shaft in order to provide the purpose that two pivoted housings rotate.Apical axis drives side shield rotation, side shield meeting
Move to below wedge angle side, and will not be interfered between side shield.Present invention uses the driving wheel of masking wedge angle, can
Prevent general weeds or can be on twister winding driving wheel wedge angle on and cause the failure of Athey wheel, improve Athey wheel
Passability, with preferable practical function.
Brief description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is the correlation barrier structure schematic diagram such as interstage sleeve.
Fig. 3 is shell structure schematic diagram.
Fig. 4 is governor motion structural representation.
Fig. 5 is governor motion side view.
Fig. 6 is trigger mechanism structural representation.
Fig. 7 is triggering block structural representation.
Fig. 8 is traversing guide barrel construction schematic diagram.
Fig. 9 is fixture block structural representation.
Figure 10 is clamp structure schematic diagram.
Figure 11 is S types lever and rotating mechanism scheme of installation.
Figure 12 is S type lever construction schematic diagrames.
Figure 13 is annulus set scheme of installation.
Figure 14 is scroll spring scheme of installation.
Figure 15 is clamp bar and S type notch lever position relationship schematic diagrams.
Figure 16 is pressure plate and clamp interaction relationship schematic diagram.
Figure 17 is interstage sleeve and gear inner panel scheme of installation.
Figure 18 is interstage sleeve structural representation.
Figure 19 is gear inner plate structure schematic diagram.
Figure 20 is pressure plate clamp scheme of installation.
Figure 21 is that track chain acts on schematic diagram with wedge angle.
Label title in figure：1st, side plate, 2, housing, 3, chain top surface, 4, interstage sleeve, 5, governor motion, 6, card channel, 7, side
Baffle plate, 8, apical axis, 9, apical axis side pivoted housing, 10, pivoted housing in apical axis, 11, anticollison block, 12, pressure passage, 13, end axle, 14, end branch
Ear, 15, fixed column, the 16, first spring, 17, scroll spring, 18, clamp, 19, rotating mechanism, 20, S type levers, 21, pressure
Plate, 22, trigger mechanism, 23, triggering block, 24, draw-in groove, 25, vertical shift riser, 26, vertical shift track, 27, triggering montant, 28, fixture block,
29th, trigger ramp, 30, triggering plane, 31, vertical shift transverse slat, 32, traversing guide groove, 33, triggering transverse slat, 34, second spring, 35, the
One expansion link, the 36, first telescopic, 37, draw-in groove inclined-plane, 38, vertical shift guide groove, 39, fixture block circular arc, 40, bottom end plate, 41, draw-in groove
Mouthful, 42, traversing guide block, the 43, second expansion link, the 44, second telescopic, the 45, the 3rd spring, the 46, the 4th spring, the 47, the 3rd stretches
Contracting bar, the 48, the 3rd telescopic, 49, leaf spring, 50, supported by plate spring, 51, clamp bar, the 52, first annulus set, 53, outer fixed block,
54th, the second annulus set, 55, sliding axle, the 56, the 3rd annulus set, the 57, first interior annular, the 58, second interior annular, 59, breach, 60,
Interior fixed block, 61, anticollison block journal stirrup, 62, interstage sleeve inside groove, 63, gear inner panel, 64, pressure plate stem, 65, track chain, 66, chain
Inclined-plane, 67, chain top opening, 68, pressure plate clamp, 69, vertical shift guide block.
Specific embodiment
As shown in Fig. 1,2,21, it includes side plate, housing, interstage sleeve, governor motion, card channel, side shield, apical axis, apical axis
Pivoted housing, anticollison block, pressure passage, end axle, end journal stirrup, anticollison block journal stirrup, interstage sleeve inside groove, gear inner panel, crawler belt in side pivoted housing, apical axis
Chain, chain inclined-plane, chain top opening, chain top surface, wherein only giving a pair two adjacent wedge angles as shown in Figure 1,3, in figure
The structure at place, this structure distribution is between all wedge angles and adjacent wedge angle；Housing is intermediate hollow, and outer rim is circumferentially evenly distributed with
Multiple wedge angles；Housing both sides are separately installed with side plate, as shown in Fig. 2 pointed tip both sides are provided with by an end journal stirrup
One end axle, the groove between wedge angle and adjacent wedge angle has pressure passage, and pointed tip has card channel；As shown in figure 18,
Interstage sleeve one end is provided with shelves set inside groove, as shown in Fig. 2 apical axis side pivoted housing does not have the side of perforate one end, such as Figure 19 installed in interstage sleeve
Shown, the both sides of gear inner panel one end are provided with anticollison block journal stirrup by anticollison block respectively, and as shown in figure 17, gear inner panel is arranged on gear
In the interstage sleeve inside groove of set；As shown in Fig. 2 being provided with gear inner panel by holding axle and anticollison block journal stirrup on adjacent wedge angle, it is nested in
The apical axis side pivoted housing of interstage sleeve is linked together by apical axis on corresponding gear inner panel, and the apical axis side pivoted housing of two interstage sleeves is distributed in apical axis
Both sides, are provided with pivoted housing in apical axis in the middle of apical axis, apical axis two ends are mounted on a side shield；Governor motion is arranged on two sides
A governor motion is respectively provided between plate and between two adjacent wedge angles；As shown in figure 21, the crawler belt being engaged with housing is by more
Individual track chain is connected by rotating shaft, and the downside in the middle of track chain has chain inclined-plane and do not extend through the upper of track chain
Side, the chain inclined-plane upside of track chain has chain top opening, and track chain both sides lower end has chain top surface.
As shown in Figure 4,5, above-mentioned governor motion includes fixed column, the first spring, scroll spring, clamp, rotating mechanism, S
Type lever, pressure plate, trigger mechanism, leaf spring, supported by plate spring, clamp bar, outer fixed block, sliding axle, breach, interior fixed block, apply
Pressing plate bar, wherein as shown in Figure 11,12, fixed column is arranged on the side plate of side, sliding axle one end is arranged in fixed column, S
Type lever is slided on sliding axle by axis hole, and rotating mechanism is provided with S type lever axis holes；As shown in figure 13, the first spring
It is nested on sliding axle and one end is connected with fixed column, the other end is connected with rotating mechanism；As shown in figure 14, scroll spring is nested
In the first spring outwards, scroll spring outer end is arranged on S type levers side by outer fixed block, and scroll spring is inner by interior solid
Determine block to be arranged in fixed column；As shown in figure 20, pressure plate top is connected with pivoted housing in apical axis, and the bottom of pressure plate both sides is pacified
Equipped with pressure plate clamp, pressure plate bottom is provided with pressure plate stem, as shown in figure 1, pressure plate passes through pressure passage；Such as Fig. 1,10
Shown, clamp passes through card channel, and clamp lower end is provided with clamp bar, and clamp bar side face lower end is provided with supported by plate spring；Leaf spring one
End is arranged on supported by plate spring installed in the card channel hole side of case inside, the other end；As shown in figure 4, pressure plate stem and S types
Lever concave surface is engaged, and clamp bar is engaged with S type levers convex surface；As shown in figure 12, S types lever and the one of clamp cooperation
Side and away from having breach at the side of fixed column, trigger mechanism is arranged on the side plate of opposite side.
It is above-mentioned as shown in fig. 6, trigger mechanism include triggering block, draw-in groove, vertical shift riser, vertical shift track, triggering montant, card
Block, vertical shift transverse slat, traversing guide groove, triggering transverse slat, second spring, the first expansion link, the first telescopic, vertical shift guide groove, fixture block circle
Arc, bottom end plate, card slot mouth, traversing guide block, the second expansion link, the second telescopic, the 3rd spring, the 4th spring, the 3rd expansion link,
3rd telescopic, wherein as shown in fig. 6, vertical shift track installation is on side plate, bottom end plate is arranged on vertical shift track lower end, vertical shift rail
There is trapezoidal vertical shift guide groove on road；As shown in Fig. 6,8, vertical shift riser lower end is provided with vertical shift transverse slat, and vertical shift riser side has
Vertical shift guide block, vertical shift riser is arranged on vertical shift track by vertical shift guide block with the cooperation of vertical shift guide groove, is had on vertical shift transverse slat
Traversing guide groove；As shown in Figure 6,7, triggering block is arranged on triggering montant, and triggering montant is arranged on triggering transverse slat, triggers transverse slat
Downside has traversing guide block, and triggering transverse slat is arranged on vertical shift transverse slat by traversing guide block with the cooperation of traversing guide groove, triggering block
Upside has trigger ramp and triggering plane, and draw-in groove is arranged on triggering montant side, has card slot mouth in the middle of draw-in groove；Such as Fig. 8 institutes
Show, the second telescopic is arranged on vertical shift riser, the second expansion link is arranged in the second telescopic, triggering montant rear side and second
Expansion link one end connects；Nested upper second expansion link of 3rd spring and the second telescopic outside, and the 3rd spring one end and vertical shift
Riser is connected, and the other end is connected with triggering montant rear side；As shown in fig. 6, the first telescopic is arranged on bottom end plate, first stretches
Bar is arranged in the first telescopic, and vertical shift transverse slat downside is connected with the first expansion link top；Second spring nested upper first is stretched
On the outside of bar and the first telescopic, and second spring one end is connected with bottom end plate, and the other end is connected with vertical shift transverse slat downside；Such as Fig. 9
Shown, the 3rd telescopic is arranged on side plate, and the 3rd expansion link is arranged in the 3rd telescopic, with the 3rd expansion link on rear side of fixture block
One end connects；On the outside of nested upper 3rd expansion link of 4th spring and the 3rd telescopic, and the 4th spring one end is connected with side plate, separately
One end is connected with fixture block rear side；Card slot mouth coordinates with fixture block.
As shown in figure 5, above-mentioned triggering transverse slat is engaged with S type levers side, the side of pressure plate bottom and triggering block
Trigger ramp with triggering plane contact coordinate.
As shown in figure 21, above-mentioned housing wedge angle coordinates with chain inclined-plane, and clamp is understood through chain top opening after passing through card channel,
Chain top surface coordinates with interstage sleeve, apical axis and gear inner panel.
It is above-mentioned as shown in Figure 11,13, rotating mechanism include the first annulus set, the second annulus set, the 3rd annulus set, in first
The second interior annular is provided with by the first interior annular at annulus, the second interior annular, wherein S types lever axis hole；First annulus set is slided
Move in being provided with the 3rd annulus set on sliding axle and by the second annulus set；First interior annular and the second interior annular are arranged on by the
In the cavity of one annulus set, the second annulus set and the 3rd annulus set composition, specifically match somebody with somebody and be combined into the first annulus set side and second
The side contacts of annulus one, the second annulus set inner edge surface is contacted with the second interior annular outer edge surface, and the 3rd annulus covers side and the second inner circle
Another side contacts of ring, the 3rd annulus set inner edge surface is contacted with the first interior annular outer edge surface.
The installation as shown in Fig. 2 the two anticollison block journal stirrups installed on above-mentioned end axle mutually stagger.
Above-mentioned first spring, second spring and the 3rd spring are compression spring.
As shown in fig. 6, above-mentioned draw-in groove downside has draw-in groove inclined-plane, fixture block has fixture block circular arc.
Above-mentioned housing wedge angle corner angle is any one angle between 50 degree to 65 degree.
In sum, crawler belt is linked together by track chain by rotating shaft in the present invention, and housing wedge angle snaps in caterpillar chain
The chain inclined-plane of bar and then drive crawler belt rotation, principle are similar with the principle of driving wheel with traditional crawler belt；Housing wedge angle and phase
Covered by interstage sleeve, gear inner panel and side shield between adjacent wedge angle, prevent general weeds or can be on twister winding driving wheel
Wedge angle on and cause the failure of Athey wheel；Improve the passability of Athey wheel.
Driving wheel housing rotation can drive caterpillar drive, after housing wedge angle is contacted with crawler belt, track chain by wedge angle
Chain top surface can apply downward power to interstage sleeve, apical axis, gear inner panel, apical axis is moved down afterwards, while driving interstage sleeve with gear
The telescopic body of inner panel composition is around end axle rotation, and apical axis drives the downward oscillating motion of side shield, promotes wedge angle to leak completely
In going out and stretching into the chain inclined-plane in track chain；Wedge angle and chain ramp effect, drive chain movement.In design between wedge angle
In order to block, the structures such as interstage sleeve are used, inner panel is kept off in the structure can be slided in interstage sleeve, belong to stretching structure, in apical axis
In moving downward, apical axis can increase with the distance between axle is held, and the increase of this distance is stretched out more by keeping off inner panel from interstage sleeve
Mend；Total length of the gear inner panel completely in interstage sleeve is the 1/2 of the total length for keeping off the fully extended interstage sleeve of inner panel, and is pushed up when fully extended
Axle should be in the groove bottom between wedge angle and wedge angle, and interstage sleeve and gear inner panel coordinate with wedge angle contact of incline plane, and this requires phase
The distance between adjacent wedge angle the top of the horn is more than the 1/2 of wedge angle chamfer length；Theoretical calculation shows that wedge angle corner angle is 50-65 degree
When disclosure satisfy that above structural requirement.Wedge angle angle in the present invention is more much larger than the top of the horn of traditional driving wheel, and this just causes
Housing drives situation about can be come off during crawler belt to occur, so increased governor motion in design.Governor motion is using apical axis
Acquisition power is moved downward, clamp is ejected from the card channel of pointed tip by power, the clamp meeting of ejection and caterpillar chain
The chain top opening of bar coordinates, and reaches the purpose for preventing from driving and coming off.In governor motion, S types lever can revolve around sliding axle
Turn to be moved along sliding axle axis again, the first spring is compressed in movement, the first spring has reset function to S type levers, rotation
Compression scroll spring in turning, scroll spring also has reset function to S types lever；Because can band in the rotary motion of S type levers
Dynamic first spring rotation, the rotation failure of the first spring compression performance of the first spring, so devising rotating mechanism to disappear
Influence except S type lever rotary motions to the first spring；Scroll spring can be driven to move in same S types lever movement, so setting
The interior fixed block of meter can occur transverse shifting with scroll spring, but not influence the compression to scroll spring.As shown in figure 12, revolve
By the first annulus set, to completely cut off, S types lever rotates and the first spring is in direction of rotation with the slip of the second interior annular in rotation mechanism
Motion.S types lever design is into the lever with S types, because the spacing very little between the pressure plate pressed by apical axis and clamp,
But the amplitude for moving up and down is larger, it is impossible to install the motion of straight line lever transmission on the downside of both in this case, is held very much
It is easily caused lever to be come off with pressure plate and clamp, so design S type levers, are prevented from coming off, it is ensured that smoothly transmission.Apical axis
Pivoted housing is connected with pressure plate in middle apical axis, and the athletic meeting of apical axis drives pressure plate motion；As shown in a and Fig. 2 in Fig. 5,
When apical axis is moved downward, pressure plate is driven to move downward, pressure plate applies downward power to S type levers concave surface, and S type levers enclose
Rotated around sliding axle, as shown in figure 16, S type levers convex surface will jack-up clamp, clamp passes upwardly through card channel, while pressure
Contracting leaf spring, the design of leaf spring plays a part of reset clamp.In S type lever rotary movements, trigger mechanism can be transmitted
Certain power, in rotation at the beginning, pressure plate is moved downward, and S type lever sides contact with triggering transverse slat, and triggering transverse slat, triggering are perpendicular
Bar and triggering block can slide laterally along traversing guide groove；Pressure plate downside is contacted with the trigger ramp of triggering block, and triggering block is led to
Vertical shift riser is crossed to be slided in vertical shift guide groove and moved up and down.Pressure plate can produce both direction when moving downward to triggering block
Drive, one side triggering block is moved to vertical shift guide rail direction, on the other hand moved downward, and now second spring and the 3rd spring are equal
It is compression, the transverse movement of triggering block makes triggering block and the contact surface of pressure plate to gradually become triggering plane, afterwards with tactile
Hair block is moved downward；When track chain prepares to depart from housing wedge angle, triggering montant moves down into card slot mouth and coordinates with fixture block, fixture block
In snapping onto card slot mouth by the slip of the 3rd expansion link and the 3rd telescopic, the fixture block circular arc of fixture block and setting for draw-in groove inclined-plane
Meter purpose is that fixture block can be entered into eaily in card slot mouth；As shown in the b in Fig. 5, when track chain starts to depart from
After housing wedge angle, moved on apical axis, moved in pressure plate, S types lever resets under scroll spring effect, and now triggering block is because fixture block
It is seized draw-in groove and cannot moves up and down, but triggering block is under the 3rd spring effect, is moved to S type levers direction, by triggering
Transverse slat causes that S types lever is slided along axial fixed column direction is slided, and as shown in figure 15, the slip of S type levers is caused under clamp
The clamp bar of side departs from S types lever and enters into the breach of S type levers, and clamp loses the effect on S type levers top, in leaf spring
Reset is moved downward under effect in time, prevent clamp top and chain top opening without departing from and disturb track chain to depart from wedge angle；Touch
The transverse shifting of plate of acting in an unreasonable way can cause fixture block to progressively disengage draw-in groove, after fixture block and draw-in groove depart from, draw-in groove, triggering montant and triggering
Block can upwards be moved under second spring effect, return to the home position that pressure plate downside contacts with trigger ramp.First stretches
Contracting bar and the first telescopic, the design of the second expansion link and the second telescopic are for increasing lateral stability when spring is compressed
Property.The design of the apical axis side pivoted housing of both sides on same apical axis, with mutually staggering on the axle of one end, two anticollison block journal stirrups designs are
The purposes that two pivoted housings rotate are provided using a rotating shaft.Apical axis drives side shield rotation, and side shield can move to wedge angle side
Below, and between side shield will not interfere.Present invention uses the driving wheel of masking wedge angle, it is prevented from general miscellaneous
Cause the failure of Athey wheel on grass or wedge angle that can be on twister winding driving wheel, improve the passability of Athey wheel, tool
There is preferable practical function.
Claims (6)
1. a kind of antiwind crawler driving whell with trigger mechanism, it is characterised in that：It includes side plate, housing, interstage sleeve, regulation machine
Pivoted housing, anticollison block, pressure passage, end axle, end journal stirrup, anticollision in structure, card channel, side shield, apical axis, apical axis side pivoted housing, apical axis
Block journal stirrup, interstage sleeve inside groove, gear inner panel, track chain, chain inclined-plane, chain top opening, chain top surface, wherein housing is in centre
Sky, outer rim is circumferentially evenly distributed with multiple wedge angles；Housing both sides are separately installed with side plate, and pointed tip both sides are by an end
Journal stirrup is provided with an end axle, and the groove between wedge angle and adjacent wedge angle has pressure passage, and pointed tip has card channel；Gear
Set one end is provided with shelves set inside groove, and apical axis side pivoted housing does not have the side of perforate one end, the both sides point of gear inner panel one end installed in interstage sleeve
Anticollison block journal stirrup is not provided with by anticollison block, gear inner panel is arranged in the interstage sleeve inside groove of interstage sleeve；By end on adjacent wedge angle
Axle is provided with gear inner panel with anticollison block journal stirrup, and the apical axis side pivoted housing for being nested in interstage sleeve on corresponding gear inner panel is connected to one by apical axis
Rise, the apical axis side pivoted housing of two interstage sleeves is distributed in apical axis both sides, and pivoted housing in apical axis is provided with the middle of apical axis, and apical axis two ends are respectively mounted
There is a side shield；Governor motion is arranged between two side plates and is respectively provided with a governor motion between two adjacent wedge angles；
Be connected by rotating shaft by multiple track chains with the crawler belt that housing is engaged, the downside in the middle of track chain have chain inclined-plane and
The upside of track chain is not extended through, the chain inclined-plane upside of track chain has chain top opening, track chain both sides lower end
With chain top surface；
Above-mentioned governor motion include fixed column, the first spring, scroll spring, clamp, rotating mechanism, S types lever, pressure plate, touch
Hair mechanism, leaf spring, supported by plate spring, clamp bar, outer fixed block, sliding axle, breach, interior fixed block, wherein pressure plate stem, fixed column
On the side plate of side, sliding axle one end is arranged in fixed column, and S type levers are slided on sliding axle by axis hole, S types
Rotating mechanism is installed at lever axis hole；First spring is nested on sliding axle and one end is connected with fixed column, the other end with rotation
Rotation mechanism is connected；Scroll spring is nested in the first spring outwards, and scroll spring outer end is arranged on S type levers side by outer fixed block
Face, scroll spring is inner to be arranged in fixed column by interior fixed block；Pressure plate top is connected with pivoted housing in apical axis, pressure plate two
The bottom of side is mounted on pressure plate clamp, and pressure plate bottom is provided with pressure plate stem, and pressure plate passes through pressure passage；Clamp is worn
Card channel is crossed, clamp lower end is provided with clamp bar, and clamp bar side face lower end is provided with supported by plate spring；Leaf spring one end is arranged on housing
The card channel hole side of inner side, the other end is arranged on supported by plate spring；Pressure plate stem is engaged with S type levers concave surface, clamp
Bar is engaged with S type levers convex surface；Side that S types lever and clamp coordinate and away from there is breach at the side of fixed column,
Trigger mechanism is arranged on the side plate of opposite side；
Above-mentioned trigger mechanism includes triggering block, draw-in groove, vertical shift riser, vertical shift track, triggering montant, fixture block, vertical shift transverse slat, traversing
Guide groove, triggering transverse slat, second spring, the first expansion link, the first telescopic, vertical shift guide groove, fixture block circular arc, bottom end plate, card slot mouth,
Traversing guide block, the second expansion link, the second telescopic, the 3rd spring, the 4th spring, the 3rd expansion link, the 3rd telescopic, wherein perpendicular
Track installation is moved on side plate, bottom end plate is arranged on vertical shift track lower end, there is trapezoidal vertical shift guide groove on vertical shift track；Vertical shift is erected
Plate lower end is provided with vertical shift transverse slat, and vertical shift riser side has vertical shift guide block, and vertical shift riser is by vertical shift guide block and vertical shift guide groove
Cooperation be arranged on vertical shift track on, on vertical shift transverse slat have traversing guide groove；Triggering block is arranged on triggering montant, triggers montant
On triggering transverse slat, triggering transverse slat downside has traversing guide block, and triggering transverse slat is matched somebody with somebody by traversing guide block and traversing guide groove
Close and be arranged on vertical shift transverse slat, triggering block upside has trigger ramp and triggering plane, draw-in groove is arranged on triggering montant side, card
There is card slot mouth in the middle of groove；Second telescopic is arranged on vertical shift riser, and the second expansion link is arranged in the second telescopic, triggering
Montant rear side is connected with second expansion link one end；Nested upper second expansion link of 3rd spring and the second telescopic outside, and the 3rd
Spring one end is connected with vertical shift riser, and the other end is connected with triggering montant rear side；First telescopic is arranged on bottom end plate, and first
Expansion link is arranged in the first telescopic, and vertical shift transverse slat downside is connected with the first expansion link top；Second spring nested upper first
On the outside of expansion link and the first telescopic, and second spring one end is connected with bottom end plate, and the other end is connected with vertical shift transverse slat downside；The
Three telescopics are arranged on side plate, and the 3rd expansion link is arranged in the 3rd telescopic, and fixture block rear side connects with the 3rd expansion link one end
Connect；Nested upper 3rd expansion link of 4th spring and the 3rd telescopic outside, and the 4th spring one end is connected with side plate, the other end and
Fixture block rear side connection；Card slot mouth coordinates with fixture block；
Above-mentioned triggering transverse slat is engaged with S type levers side, the side of pressure plate bottom and the trigger ramp of triggering block with touch
Hair plane contact coordinates；
Above-mentioned housing wedge angle and chain inclined-plane coordinate, clamp through after card channel can through chain top opening, chain top surface and interstage sleeve,
Apical axis and gear inner panel coordinate.
2. a kind of antiwind crawler driving whell with trigger mechanism according to claim 1, it is characterised in that：Above-mentioned rotation
Mechanism includes the first annulus set, the second annulus set, the 3rd annulus set, the first interior annular, wherein the second interior annular, S types lever shaft
The second interior annular is provided with by the first interior annular at hole；First annulus set is slided on sliding axle and covered by the second annulus pacifies
Equipped with the 3rd annulus set；First interior annular and the second interior annular are arranged on by the first annulus set, the second annulus set and the 3rd annulus
Cover in the cavity of composition, specifically match somebody with somebody and be combined into the first annulus set side and the side contacts of the second interior annular one, the second annulus set inner edge surface
Contacted with the second interior annular outer edge surface, the 3rd annulus covers side and another side contacts of the second interior annular, the 3rd annulus set inner edge surface
Contacted with the first interior annular outer edge surface.
3. a kind of antiwind crawler driving whell with trigger mechanism according to claim 1, it is characterised in that：Above-mentioned end axle
Two anticollison block journal stirrups of upper installation mutually stagger installation.
4. a kind of antiwind crawler driving whell with trigger mechanism according to claim 1, it is characterised in that：Above-mentioned first
Spring, second spring and the 3rd spring are compression spring.
5. a kind of antiwind crawler driving whell with trigger mechanism according to claim 1, it is characterised in that：Above-mentioned draw-in groove
Downside has draw-in groove inclined-plane, and fixture block has fixture block circular arc.
6. a kind of antiwind crawler driving whell with trigger mechanism according to claim 1, it is characterised in that：Above-mentioned housing
Wedge angle corner angle is any one angle between 50 degree to 65 degree.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070083.5A CN106828638B (en) | 2017-02-09 | 2017-02-09 | A kind of antiwind crawler driving whell with trigger mechanism |
| PCT/CN2017/095011 WO2018145420A1 (en) | 2017-02-09 | 2017-07-28 | Anti-wind crawler driving wheel with trigger mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070083.5A CN106828638B (en) | 2017-02-09 | 2017-02-09 | A kind of antiwind crawler driving whell with trigger mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106828638A true CN106828638A (en) | 2017-06-13 |
| CN106828638B CN106828638B (en) | 2019-08-27 |
Family
ID=59122315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710070083.5A Active CN106828638B (en) | 2017-02-09 | 2017-02-09 | A kind of antiwind crawler driving whell with trigger mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106828638B (en) |
| WO (1) | WO2018145420A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289231A (en) * | 2017-08-25 | 2017-10-24 | 章俊 | A kind of anti-based on teeth pounds municipal works pipeline |
| CN107524885A (en) * | 2017-08-25 | 2017-12-29 | 章俊 | A kind of municipal works use the pipeline for preventing from smashing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3854345A (en) * | 1974-03-20 | 1974-12-17 | Caterpillar Tractor Co | Noise attenuating impact absorbing means for sprocket teeth and track |
| CN201695436U (en) * | 2010-06-22 | 2011-01-05 | 天津建筑机械厂 | Protecting device of marsh bulldozer running system |
| JP2011235800A (en) * | 2010-05-12 | 2011-11-24 | Topy Industries Ltd | Travelling device and robot |
| EP2949552A1 (en) * | 2014-05-30 | 2015-12-02 | CNH Industrial Italia S.p.A. | Drive wheel for a track assembly of a work vehicle |
| CN105346612A (en) * | 2015-12-12 | 2016-02-24 | 张�林 | Track, chain and chain wheel combined structure capable of self-discharging sludge and used for beach car track |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828637B (en) * | 2017-02-09 | 2019-08-23 | 绍兴市亿跃智能科技有限公司 | A kind of antiwind crawler driving whell with track block |
-
2017
- 2017-02-09 CN CN201710070083.5A patent/CN106828638B/en active Active
- 2017-07-28 WO PCT/CN2017/095011 patent/WO2018145420A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3854345A (en) * | 1974-03-20 | 1974-12-17 | Caterpillar Tractor Co | Noise attenuating impact absorbing means for sprocket teeth and track |
| JP2011235800A (en) * | 2010-05-12 | 2011-11-24 | Topy Industries Ltd | Travelling device and robot |
| CN201695436U (en) * | 2010-06-22 | 2011-01-05 | 天津建筑机械厂 | Protecting device of marsh bulldozer running system |
| EP2949552A1 (en) * | 2014-05-30 | 2015-12-02 | CNH Industrial Italia S.p.A. | Drive wheel for a track assembly of a work vehicle |
| CN105346612A (en) * | 2015-12-12 | 2016-02-24 | 张�林 | Track, chain and chain wheel combined structure capable of self-discharging sludge and used for beach car track |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289231A (en) * | 2017-08-25 | 2017-10-24 | 章俊 | A kind of anti-based on teeth pounds municipal works pipeline |
| CN107524885A (en) * | 2017-08-25 | 2017-12-29 | 章俊 | A kind of municipal works use the pipeline for preventing from smashing |
| CN107289231B (en) * | 2017-08-25 | 2018-12-25 | 浙江和海建设科技集团有限公司 | A kind of anti-based on teeth pounds municipal works pipeline |
| CN107524885B (en) * | 2017-08-25 | 2019-12-03 | 杭州富阳鸿祥技术服务有限公司 | A kind of municipal works are using preventing the pipeline smashed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106828638B (en) | 2019-08-27 |
| WO2018145420A1 (en) | 2018-08-16 |
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