CN110306615A - A kind of leveling lifting device and two-wheel flute milling machine - Google Patents
A kind of leveling lifting device and two-wheel flute milling machine Download PDFInfo
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- CN110306615A CN110306615A CN201910613705.3A CN201910613705A CN110306615A CN 110306615 A CN110306615 A CN 110306615A CN 201910613705 A CN201910613705 A CN 201910613705A CN 110306615 A CN110306615 A CN 110306615A
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- articulated shaft
- carriage arbor
- lifting device
- pulley assembly
- center
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- 238000003801 milling Methods 0.000 title claims abstract description 25
- 230000005484 gravity Effects 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 238000012937 correction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
- E02F5/145—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids control and indicating devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Testing Of Balance (AREA)
Abstract
This disclosure relates to a kind of leveling lifting device, for adjusting the center of gravity and/or posture of the carriage arbor during carriage arbor is by rope hoisting, comprising: pulley assembly；Base connector；Intermediate connector；And leveling component, it can be by the relative position with the pulley assembly and the base connector respectively of intermediate connector described in first articulated shaft and the second hinged axial adjustment, to adjust the center of gravity and/or posture of the carriage arbor；Wherein, the pivot center of second articulated shaft and the pivot center of the third articulated shaft are parallel to each other, and the pivot center of first articulated shaft and the pivot center of second articulated shaft are not parallel to each other.The embodiment of the present disclosure provides a kind of leveling lifting device and can be adjusted to carriage arbor, when carriage arbor is generated because of weight imbalance and tilted to improve the precision of milling grooving.
Description
Technical field
This disclosure relates to engineering machinery field more particularly to a kind of leveling lifting device and two-wheel flute milling machine.
Background technique
Two-wheel flute milling machine is the engineering machinery for being directed to construction of diaphragm wall, and in the construction process, carriage arbor passes through
Wirerope such as is lifted by crane and is transferred at the operation.When two-wheel flute milling machine carries out groove milling operation, adjustment carriage arbor first makes its alignment
At groove location, then discharges wirerope decentralization carriage arbor and carry out milling operation.
Existing correlation adjustment mechanism is mostly rectified a deviation in the work progress of carriage arbor, with Chinese patent
For CN201721905539.7, the two-wheel flute milling machine Hydraulic Deviation-correcting Device is using the groove body finished of having constructed as reference, to milling cutter
The deflection situation of frame is judged, and passes through the appearance of the flexible carry out carriage arbor of correction plate in the continuation work progress of carriage arbor
State control.
But the devices such as the hydraulic fluid tank due to being arranged on carriage arbor, electric cabinet, slush pump and pipeline, so that carriage arbor is from matter
Measure distribution angle on cannot accomplish it is proper be arranged symmetrically, along with reasons such as the mismachining tolerances of carriage arbor, can lead
It causes distribution of weight around carriage arbor uneven, so that the carriage arbor in operation process be made to tilt, influences grooving precision.
As it can be seen that the carriage arbor deflection due to caused by carriage arbor itself counterweight imbalance and mismachining tolerance, it will in milling
Processing at the very start has an impact the precision of grooving.And if there is deflection, related adjustment mechanism in the groove body that construction starts
It is that can also amplify the deflection of the groove body due to accumulated error effect with reference to the effect for not having correction not only with it.
Further, since wirerope is by hanging carriage arbor around the lifting tackle positioned at carriage arbor top center position
Dress carries out correction to carriage arbor in the position far from lifting tackle and needs bigger mechanism displacement or load according to lever principle,
Therefore related adjustment mechanism is having biggish adjusting range requirement, driving device far from the correction plate being arranged at lifting tackle
There is biggish output power requirement to reduce grooving in the presence of a harsh environment to improve the mechanism complexity of entire deviation correcting device
The reliability and durability of carriage arbor in process.
Summary of the invention
In view of this, the embodiment of the present disclosure provides a kind of leveling lifting device and two-wheel flute milling machine, can carriage arbor because
Weight is uneven and when generating inclination, carriage arbor is adjusted, to improve the precision of milling grooving.
In one aspect of the present disclosure, a kind of leveling lifting device is provided, in carriage arbor by the mistake of rope hoisting
The center of gravity of the carriage arbor is adjusted in journey, comprising:
Pulley assembly, by being connect around the rotatable pulley of third articulated shaft with the wirerope；
Base connector is fixedly installed in the upper end of the carriage arbor；
Intermediate connector can be rotated by the first articulated shaft and adjustably be connected to the pulley assembly, passes through second
Articulated shaft is adjustably connected to the base connector；And
Component is leveled, can be distinguished by intermediate connector described in first articulated shaft and the second hinged axial adjustment
With the relative position of the pulley assembly and the base connector, to adjust the center of gravity and/or posture of the carriage arbor；
Wherein, the pivot center of second articulated shaft and the pivot center of the third articulated shaft are parallel to each other, described
The pivot center of first articulated shaft is not parallel to each other with the second articulated shaft pivot center.
In some embodiments, the pivot center of first articulated shaft hangs down mutually with the second articulated shaft pivot center
Directly.
In some embodiments, the leveling component includes:
Ce Pian mechanism, for measuring the deflection situation of the carriage arbor；And
Adjustment mechanism, can be according to the deflection situation of the carriage arbor, by adjusting the intermediate connector relative to institute
The relative position for stating base connector and/or the pulley assembly adjusts the center of gravity and/or posture of the carriage arbor.
In some embodiments, the lower end of the pulley assembly is equipped with the first connecting hole, the upper end of the base connector
Equipped with the second connecting hole；
The intermediate connector includes:
Third connecting hole is opened in the upper end of the intermediate connector, and passes through described first with first connecting hole
Articulated shaft is hinged；And
4th connecting hole is opened in the lower end of the intermediate connector, and passes through described second with second connecting hole
Articulated shaft is hinged.
In some embodiments, the adjustment mechanism includes:
First gasket is removably sheathed on the outside of first articulated shaft, and is located at first connecting hole and institute
It states between third connecting hole；And
Second gasket is removably sheathed on the outside of second articulated shaft, and is located at second connecting hole and institute
It states between the 4th connecting hole；
The adjustment mechanism by adjusting first gasket and/or second gasket quantity and/or specification, with adjust
The center of gravity and/or posture of the whole carriage arbor.
In some embodiments, the Ce Pian mechanism includes:
The first scaling board and the second scaling board equipped with calibration line coincide with first symmetry axis of carriage arbor with calibration line
Mode, be respectively arranged at the top and bottom of the carriage arbor；
Third scaling board and the 4th scaling board equipped with calibration line coincide with second symmetry axis of carriage arbor with calibration line
Mode, be respectively arranged at the top and bottom of the carriage arbor；And
Level meter can measure the deflection situation of the carriage arbor based on the calibration line；
Wherein, first symmetry axis and second symmetry axis are respectively parallel to the pivot center of first articulated shaft
With the second articulated shaft pivot center.
In some embodiments, the leveling lifting device further include:
Position-limit mechanism is fixedly installed on the base connector, can limit the intermediate connector relative to the bottom
The rotation of seat connector.
In some embodiments, the pulley assembly further include:
Sliding rail is set to the rope area of the pulley assembly upper plate and enters at rope；And
Anti- abrading block removably passes through the wirerope, and can be slidably embedded in the sliding rail, to prevent from adjusting
The abrasion of the wirerope during the carriage arbor center of gravity and/or posture.
In some embodiments, the anti-abrading block is made of the anti-abrading block of separable two sons, described two anti-abrading blocks of son
There is semicircle orifice in the edge of combination, two semicircle orifices can piece together circular hole and make the steel wire penetrating.
In some embodiments, the pulley assembly further include:
It is oriented to extension block, side of each anti-abrading block in the middle part of the pulley assembly is set to, along the sliding rail
Extending direction and the anti-abrading block it is detachably connected, and with the anti-abrading block integrally in the sliding rail slidably,
To prevent the anti-abrading block from deviating from from the sliding rail.
In another aspect of the disclosure, a kind of two-wheel flute milling machine is provided, including as described in any embodiment above
Level lifting device.
Therefore, according to the embodiment of the present disclosure, the provided leveling lifting device of the disclosure at least can be in carriage arbor because of weight
When measuring imbalance and generating inclination, carriage arbor is adjusted, to improve the precision of milling grooving.
Detailed description of the invention
The attached drawing for constituting part of specification describes embodiment of the disclosure, and together with the description for solving
Release the principle of the disclosure.
The disclosure can be more clearly understood according to following detailed description referring to attached drawing, in which:
Fig. 1 is the structural schematic diagram according to the leveling lifting device of some embodiments of the disclosure；
Fig. 2 is the leveling lifting device middle pulley component and intermediate connector join domain according to some embodiments of the disclosure
Structural schematic diagram；
Fig. 3 is base connector and intermediate connector bonding pad in the leveling lifting device according to some embodiments of the disclosure
The structural schematic diagram in domain；
Fig. 4 is the structural schematic diagram of scaling board in the leveling lifting device according to some embodiments of the disclosure；
Fig. 5 is that structure of the scaling board in knife rest setting position is shown in the leveling lifting device according to some embodiments of the disclosure
It is intended to；
Fig. 6 is the structural representation according to the depression angle of the leveling lifting device middle pulley component of some embodiments of the disclosure
Figure.
In figure:
1, carriage arbor；2, wirerope；3, lifting device is leveled；
31, pulley assembly, the 311, first connecting hole, 312, sliding rail, 313, anti-abrading block, 313a (313b), the anti-abrading block of son,
314, extension block, 315, third articulated shaft are oriented to；
32, base connector, the 321, second connecting hole；
33, intermediate connector, the 331, first articulated shaft, the 332, second articulated shaft, 333, third connecting hole, the 334, the 4th connects
Connect hole；
34, leveling component, the 341, first gasket, the 342, second gasket, the 343, first scaling board, the 344, second scaling board,
345, third scaling board, the 346, the 4th scaling board；
35, position-limit mechanism.
It should be understood that the size of various pieces shown in attached drawing is not to draw according to actual proportionate relationship.
In addition, same or similar reference label indicates same or similar component.
Specific embodiment
As shown in figs. 1 to 6, the various exemplary embodiments of the disclosure are described in detail now with reference to attached drawing.To example
The description of property embodiment is merely illustrative, never as to the disclosure and its application or any restrictions used.The disclosure
It can be embodied in many different forms, be not limited to the embodiments described herein.These embodiments are provided so that the disclosure
It is thorough and complete, and the scope of the present disclosure is given full expression to those skilled in the art.It should also be noted that unless in addition specifically
Bright, positioned opposite, material component, numerical expression and the numerical value of the component and step that otherwise illustrate in these embodiments are answered
It is construed as merely illustrative, not as limitation.
" first ", " second " used in the disclosure and similar word are not offered as any sequence, quantity or again
The property wanted, and be used only to distinguish different parts.The similar word such as " comprising " or "comprising" means the element before the word
Cover the element enumerated after the word, it is not excluded that be also covered by the possibility of other element."upper", "lower", "left", "right" etc. are only used
In indicating relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship may also be correspondingly
Change.
In the disclosure, when being described to certain device between the first device and the second device, in the certain device
There may be devices between two parties between the first device or the second device, and device between two parties can also be not present.When being described to specific device
When part connects other devices, which can be directly connected to without device between two parties with the other devices, can also be with
It is not directly connected to the other devices and there is device between two parties.
All terms (including technical term or scientific term) that the disclosure uses are common with disclosure fields
The meaning that technical staff understands is identical, unless otherwise specifically defined.It is also understood that in term such as defined in the general dictionary
The meaning consistent with their meanings in the context of the relevant technologies should be interpreted as having, without application idealization or
The meaning of extremely formalization explains, unless being clearly defined herein.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
As shown in Figure 1, in one aspect of the present disclosure, providing a kind of leveling lifting device 3, it is used in carriage arbor 1 by steel
Cord 2 adjusts the center of gravity of the carriage arbor 1 during being promoted, comprising:
Pulley assembly 31, by being connect around the rotatable pulley of third articulated shaft 315 with the wirerope 2；
Base connector 32 is fixedly installed in the upper end of the carriage arbor 1；
Intermediate connector 33 can be rotated by the first articulated shaft 331 and adjustably be connected to the pulley assembly 31, lead to
It crosses the second articulated shaft 332 and is adjustably connected to the base connector 32；And
Component 34 is leveled, intermediate connector 33 described in first articulated shaft and the second hinged axial adjustment can be passed through
Respectively with the relative position of the pulley assembly 31 and the base connector 32, with adjust the carriage arbor 1 center of gravity and/or
Posture；
Wherein, the pivot center of second articulated shaft and the pivot center of the third articulated shaft are parallel to each other, described
The pivot center of first articulated shaft 331 is not parallel to each other with 332 pivot center of the second articulated shaft.
Be different from other relevant lifting modes to the carriage arbor 1, the application by the pulley assembly 31 with
Increase the intermediate connector 33 between the carriage arbor 1, and makes the intermediate connector 33 simultaneously relative to the pulley blocks
Part 31 and the base connector 32 are adjustable, to introduce two adjustment between the wirerope 2 and the carriage arbor 1
Freedom degree, it is convenient that the center of gravity and posture of the carriage arbor 1 are adjusted.
Specifically, between the wirerope 2 and the carriage arbor 1 hingedly by the third articulated shaft and described first
Axis tool there are two rotational freedom, based on the two rotational freedoms can with intermediate connector 33 described in flexibly adjustment respectively with
The relative position of the pulley assembly 31 and the base connector 32, so as to adjust the carriage arbor 1 relative to the steel wire
The center of gravity and/or posture of rope 2.However, operating condition is severe since the carriage arbor works under slurry environment, therefore in order to
Guarantee the leakproofness and service life of the pulley assembly, the third articulated shaft should not be adjusted, therefore introduce again
Second articulated shaft parallel with the third articulated shaft, can along the third articulated shaft pivot center to the milling cutter
The center of gravity and/or posture of frame are adjusted.
In other words, first articulated shaft can undertake simultaneously can be rotated and can adjust both functions, but by institute
Stating third articulated shaft is the key structure for needing to be formed cooperation with the pulley assembly, should not be adjusted to it, therefore by institute
State the adjustable function that the second articulated shaft shares the third articulated shaft, avoid adjusting the third articulated shaft may cause with
The loss of connectivity issue of the pulley assembly.
It is above-mentioned that first articulated shaft and second articulated shaft can adjust, it refers specifically to in hinged relationship
Position adjustment and angle adjustment between component at articulated shaft.To the adjustable of first articulated shaft and second articulated shaft
It is whole, by the enlarge-effect of first articulated shaft and the rotatable function of third articulated shaft, that is, it can correspond to the milling cutter
The centre of gravity adjustment and pose adjustment of frame.
Specifically, the longer carriage arbor 1 of vertical direction length can be seen when being reference with the pulley assembly 31
To make with pulley assembly 31 to be the lever of rotation center, the adjustment of the leveling component 34 is located proximate in the pulley assembly 31,
So that the leveling component 34, which only needs small displacement to change, can generate the biggish deflection of 1 amplitude of carriage arbor.
The pivot center of the third articulated shaft and the pivot center of second articulated shaft are parallel to each other, are in order to described
Second articulated shaft can share the adjustable function in the pivot center direction of the third articulated shaft.And first articulated shaft
331 pivot center is not parallel to each other with 332 pivot center of the second articulated shaft, enable the leveling component 34 by means of
The center of gravity and/or posture of the carriage arbor 1 is adjusted flexibly in two pivot centers being not parallel to each other.Wherein, to the milling
1 centre of gravity adjustment of knife rest refers specifically to the position of centre of gravity of adjustment carriage arbor 1, it should be noted that is limited to arrange on carriage arbor 1 each
Component distribution is uneven, and the position of centre of gravity of the carriage arbor 1 is not necessarily located in geometric center point, it is therefore necessary to by the carriage arbor
Position of centre of gravity of 1 centre of gravity adjustment to setting；And wherein then refer to the adjustment carriage arbor 1 to the adjustment of 1 posture of carriage arbor
The unqualified posture of the deflection or deflection that are likely to occur, so that the carriage arbor 1 can carry out grooving with vertical milling posture
Processing.
Since the carriage arbor 1 is likely to occur, position of centre of gravity is qualified but posture is unqualified or posture is qualified and position of centre of gravity
Underproof situation, therefore the pivot center that the leveling component 34 is not parallel to each other by means of two can be simultaneously to the milling cutter
The center of gravity and posture of frame 1 are adjusted, to play the technical effect for improving grooving precision.
Further, in some embodiments, the pivot center of first articulated shaft 331 and second articulated shaft
332 pivot centers are orthogonal.The pivot center and second articulated shaft of first articulated shaft 331 mutually perpendicular at this time
332 pivot centers can be parallel to horizontal plane simultaneously, so that the leveling component 34 can be under orthogonal coordinate system to the milling cutter
The center of gravity and/or posture of frame 1 are adjusted, and avoid changing 1 height and position of carriage arbor during the adjustment.
Further, in order to keep the leveling component 34 more accurate to the adjustment of the knife rest center of gravity and/or posture,
In some embodiments, the leveling component 34 includes:
Ce Pian mechanism, for measuring the deflection situation of the carriage arbor 1；And
Adjustment mechanism, can according to the deflection situation of the carriage arbor 1, by adjusting the intermediate connector 33 relative to
The relative position of the base connector 32 and/or the pulley assembly 31 adjusts the center of gravity and/or posture of the carriage arbor 1.
Further, in order to realize the intermediate connector 33 respectively with the pulley assembly 31 and the base connector
32 can be rotated or can adjust connects, and in some embodiments, the lower end of the pulley assembly 31 is equipped with the first connecting hole 311,
The upper end of the base connector 32 is equipped with the second connecting hole 321；
The intermediate connector 33 includes:
Third connecting hole 333 is opened in the upper end of the intermediate connector 33, and passes through with first connecting hole 311
First articulated shaft 331 is hinged；And
4th connecting hole 334 is opened in the lower end of the intermediate connector 33, and passes through with second connecting hole 321
Second articulated shaft 332 is hinged.
As shown in figures 2-3, further, in some embodiments, the adjustment mechanism includes:
First gasket 341 is removably sheathed on the outside of first articulated shaft 331, and is located at first connection
Between hole 311 and the third connecting hole 333；And
Second gasket 342 is removably sheathed on the outside of second articulated shaft 332, and is located at second connection
Between hole 321 and the 4th connecting hole 334；
The adjustment mechanism by adjusting first gasket 341 and/or second gasket 342 quantity and/or rule
Lattice, to adjust the center of gravity and/or posture of the carriage arbor 1.
By taking first gasket 341 as an example, when the carriage arbor 1 occur the deflection of left and right directions along Fig. 1 when, by
Suitable quantity described in gap setting between first connecting hole 311 and the third connecting hole 333 and/or specification it is described
First gasket 341, it will be able to adjust the center of gravity and/or posture of the carriage arbor 1.Specifically, in the third connecting hole 333
Left side install first gasket 341 additional, the center of gravity of the carriage arbor 1 can be made to deviate to the right, and make the carriage arbor 1 around institute
Third articulated shaft 331 is stated along deflecting certain angle clockwise；And described first is installed additional on the right side of the third connecting hole 333
Gasket 341 can then be such that the center of gravity of the carriage arbor 1 deviates to the left, and make the carriage arbor 1 around the third articulated shaft 331
Edge deflects certain angle counterclockwise.And be adjusted therewith similarly by second gasket 342, which is not described herein again.
It is 1 bring of carriage arbor by means of first articulated shaft 331 and second articulated shaft 332 based on this
Two rotational freedoms, by adjusting the quantity and/or specification of first gasket 341 and/or second gasket 342, just
It can center of gravity and/or posture more convenient and that accurately adjust the carriage arbor 1.
As shown in Figures 4 and 5, further, in some embodiments, the Ce Pian mechanism includes:
The first scaling board 343 and the second scaling board 344 equipped with calibration line coincide with the carriage arbor 1 with calibration line
The mode of one symmetry axis is respectively arranged at the top and bottom of the carriage arbor 1；
Third scaling board 345 and the 4th scaling board 346 equipped with calibration line coincide with the carriage arbor 1 with calibration line
The mode of two symmetry axis is respectively arranged at the top and bottom of the carriage arbor 1；And
Level meter can measure the deflection situation of the carriage arbor 1 based on the calibration line；
Wherein, first symmetry axis and second symmetry axis are respectively parallel to the rotation of first articulated shaft 331
Axis and 332 pivot center of the second articulated shaft.
As shown in figure 4, the calibration line can be scribed by way of opening up triangular form groove in first scaling board
343, second scaling board 344, the third scaling board 345 and the 4th scaling board 346, the calibration line can also lead to
Scribing line, label or other modes are crossed to scribe in first scaling board 343, second scaling board 344, the third scaling board
345 and the 4th scaling board 346 symmetric position.
And as shown in figure 5, first scaling board 343 and second scaling board 344 by one high and one low are divided into institute
It states on the first symmetry axis of carriage arbor 1 in left-right direction, so that it is symmetrical to measure described first in distance range as big as possible
The degree of axis deviation vertical direction.Correspondingly, the third scaling board 345 and the 4th scaling board 346 are by one high and one low
It is divided on the second symmetry axis of the carriage arbor 1 along the longitudinal direction, thus in distance range as big as possible described in measurement
The degree of second symmetry axis deviation vertical direction.
On this basis, include: to the adjustment of 1 center of gravity of carriage arbor and/or posture
It is measured by the measuring tools cutter setting frame inclination conditions such as level meter, when first scaling board 343 and described
When vertical line where the calibration line of second scaling board 344 in straight line and level meter generates tilt angle, illustrate that the carriage arbor 1 exists
Left and right directions run-off the straight, at this point, adjusting the axial direction of left and right two between the pulley assembly 31 and the intermediate connector 33
The quantity and/or specification of first gasket 341 in gap, until first scaling board 343 and second scaling board
Straight line where 344 calibration line is overlapped with the vertical line of level meter, illustrates that 1 left and right directions of carriage arbor has leveled.
And work as the third scaling board 345 and the calibration line place straight line of the 4th scaling board 346 and hanging down for level meter
When line generates tilt angle, illustrate the front-rear direction run-off the straight of the carriage arbor 1, at this point, adjusting the intermediate connector 33
The quantity and/or specification of second gasket 342 in former and later two axial gaps between the base connector 32, directly
Straight line where to the calibration line of the third scaling board 345 and the 4th scaling board 346 is overlapped with the vertical line of level meter, explanation
1 front-rear direction of carriage arbor has leveled.
As shown in figure 3, it is further, since the pulley can be rotated around the third articulated shaft, so the carriage arbor
It just should not be rotated further by around second articulated shaft, otherwise the carriage arbor is around the identical third articulated shaft of pivot center and institute
It states the second articulated shaft and is rotatably easy that there are security risks.Based on this, in some embodiments, the leveling lifting device 3
Further include:
Position-limit mechanism 35 is fixedly installed on the base connector 32, can limit the intermediate connector 33 relative to
The rotation of the base connector 32.
Further, in some embodiments, the pulley assembly 31 further include:
Sliding rail 312 is set to the rope area of 31 upper plate of pulley assembly and enters at rope；And
Anti- abrading block removably passes through the wirerope 2, and can be slidably embedded in the sliding rail 312, to prevent
Adjust the abrasion of the wirerope 2 during 1 center of gravity of carriage arbor and/or posture.
As shown in fig. 6, the sliding rail 312 is set to the upper plate of the pulley assembly 31 in left-right direction, and position respectively
In upper plate rope area and enter the front and rear sides at rope, enables the wirerope 2 under the package of the anti-abrading block 313, edge
The sliding rail 312 slides left and right, thus adapt to the wirerope 2 caused by 1 center of gravity of carriage arbor and/or pose adjustment into
The position change of the pulley assembly 31 out, and then the abrasion of the wirerope 2 is reduced, increase the entirety of the two-wheel flute milling machine
Durability and reliability.
Further, in order to realize that the anti-abrading block 313 coats the full angle of the wirerope 2, in some embodiments
In, the anti-abrading block 313 is made of the anti-abrading block 313a (313b) of separable two sons, described two anti-abrading block 313a of son
(313b) has semicircle orifice in the edge of combination, and two semicircle orifices can piece together circular hole and wear the wirerope 2
It crosses.
Further, in some embodiments, the pulley assembly 31 further include:
It is oriented to extension block 314, is set to each anti-abrading block 313 close to the side at 31 middle part of pulley assembly, edge
The extending direction of the sliding rail 312 and the anti-abrading block 313 are detachably connected, and integrally exist with the anti-abrading block 313
In the sliding rail 312 slidably, to prevent the anti-abrading block 313 from deviating from from the sliding rail 312.
In another aspect of the disclosure, a kind of two-wheel flute milling machine is provided, including as described in any embodiment above
Level lifting device 3.
Therefore, according to the embodiment of the present disclosure, leveling lifting device 3 provided by the disclosure at least can carriage arbor 1 because
Weight is uneven and when generating inclination, carriage arbor 1 is adjusted, to improve the precision of milling grooving.
So far, the presently disclosed embodiments is described in detail.In order to avoid covering the design of the disclosure, do not describe
Some details known in the field.Those skilled in the art as described above, completely it can be appreciated how implement here
Disclosed technical solution.
Although being described in detail by some specific embodiments of the example to the disclosure, the skill of this field
Art personnel it should be understood that above example merely to be illustrated, rather than in order to limit the scope of the present disclosure.The skill of this field
Art personnel it should be understood that can not depart from the scope of the present disclosure and spirit in the case where, modify to above embodiments or
Some technical features can be equivalently replaced.The scope of the present disclosure is defined by the following claims.
Claims (11)
1. a kind of leveling lifting device, for adjusting the center of gravity of the carriage arbor during carriage arbor is by rope hoisting
And/or posture characterized by comprising
Pulley assembly, by being connect around the rotatable pulley of third articulated shaft with the wirerope；
Base connector is fixedly installed in the upper end of the carriage arbor；
Intermediate connector can be rotated by the first articulated shaft and be adjustably connected to the pulley assembly, hinged by second
Axis is adjustably connected to the base connector；And
Level component, can by intermediate connector described in first articulated shaft and the second hinged axial adjustment respectively with institute
The relative position of pulley assembly and the base connector is stated, to adjust the center of gravity and/or posture of the carriage arbor；
Wherein, the pivot center of second articulated shaft and the pivot center of the third articulated shaft are parallel to each other, and described first
The pivot center of articulated shaft and the pivot center of second articulated shaft are not parallel to each other.
2. leveling lifting device according to claim 1, which is characterized in that the pivot center of first articulated shaft and institute
It is orthogonal to state the second articulated shaft pivot center.
3. leveling lifting device according to claim 1, which is characterized in that the leveling component includes:
Ce Pian mechanism, for measuring the deflection situation of the carriage arbor；And
Adjustment mechanism, can be according to the deflection situation of the carriage arbor, by adjusting the intermediate connector relative to the bottom
The relative position of seat connector and/or the pulley assembly, adjusts the center of gravity and/or posture of the carriage arbor.
4. leveling lifting device according to claim 3, which is characterized in that the lower end of the pulley assembly is equipped with first and connects
Hole is connect, the upper end of the base connector is equipped with the second connecting hole；
The intermediate connector includes:
Third connecting hole is opened in the upper end of the intermediate connector, and hinged by described first with first connecting hole
Axis is hinged；And
4th connecting hole is opened in the lower end of the intermediate connector, and hinged by described second with second connecting hole
Axis is hinged.
5. leveling lifting device according to claim 4, which is characterized in that the adjustment mechanism includes:
First gasket, is removably sheathed on the outside of first articulated shaft, and is located at first connecting hole and described the
Between three connecting holes；And
Second gasket, is removably sheathed on the outside of second articulated shaft, and is located at second connecting hole and described the
Between four connecting holes；
The adjustment mechanism by adjusting first gasket and/or second gasket quantity and/or specification, to adjust
State the center of gravity and/or posture of carriage arbor.
6. leveling lifting device according to claim 3, which is characterized in that the Ce Pian mechanism includes:
The first scaling board and the second scaling board equipped with calibration line coincide with the side of first symmetry axis of carriage arbor with calibration line
Formula is respectively arranged at the top and bottom of the carriage arbor；
Third scaling board and the 4th scaling board equipped with calibration line coincide with the side of second symmetry axis of carriage arbor with calibration line
Formula is respectively arranged at the top and bottom of the carriage arbor；And
Level meter can measure the deflection situation of the carriage arbor based on the calibration line；
Wherein, first symmetry axis and second symmetry axis are respectively parallel to pivot center and the institute of first articulated shaft
State the second articulated shaft pivot center.
7. leveling lifting device according to claim 1, which is characterized in that the leveling lifting device further include:
Position-limit mechanism is fixedly installed on the base connector, can limit the intermediate connector and connect relative to the pedestal
The rotation of fitting.
8. leveling lifting device according to claim 1, which is characterized in that the pulley assembly further include:
Sliding rail is set to the rope area of the pulley assembly upper plate and enters at rope；And
Anti- abrading block removably passes through the wirerope, and can be slidably embedded in the sliding rail, to prevent described in the adjustment
The abrasion of the wirerope during carriage arbor center of gravity and/or posture.
9. leveling lifting device according to claim 8, which is characterized in that the anti-abrading block is prevented by separable two sons
Abrading block is constituted, and described two anti-abrading blocks of son have semicircle orifice in the edge of combination, and two semicircle orifices can piece together circle
Hole simultaneously makes the steel wire penetrating.
10. leveling lifting device according to claim 8, which is characterized in that the pulley assembly further include:
It is oriented to extension block, side of each anti-abrading block in the middle part of the pulley assembly is set to, along prolonging for the sliding rail
Stretch direction and the anti-abrading block be detachably connected, and with the anti-abrading block integrally in the sliding rail slidably, to
Prevent the anti-abrading block from deviating from from the sliding rail.
11. a kind of two-wheel flute milling machine, which is characterized in that including the leveling lifting device as described in claim 1~10 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910613705.3A CN110306615A (en) | 2019-07-09 | 2019-07-09 | A kind of leveling lifting device and two-wheel flute milling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910613705.3A CN110306615A (en) | 2019-07-09 | 2019-07-09 | A kind of leveling lifting device and two-wheel flute milling machine |
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| CN201910613705.3A Pending CN110306615A (en) | 2019-07-09 | 2019-07-09 | A kind of leveling lifting device and two-wheel flute milling machine |
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