CN113700962A - Quick-operation joint interfacing apparatus and engineering machine tool - Google Patents
Quick-operation joint interfacing apparatus and engineering machine tool Download PDFInfo
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- CN113700962A CN113700962A CN202111120487.3A CN202111120487A CN113700962A CN 113700962 A CN113700962 A CN 113700962A CN 202111120487 A CN202111120487 A CN 202111120487A CN 113700962 A CN113700962 A CN 113700962A
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- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000003032 molecular docking Methods 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present disclosure relates to a quick-operation joint interfacing apparatus and engineering machine tool, wherein, quick-operation joint interfacing apparatus includes: a quick male joint assembly configured to mount a quick male joint, on which a guide bar is provided; and a quick female connector assembly configured to mount a quick female connector, with a guide sleeve provided thereon; wherein, the guide bar is close to the one end of uide bushing and is had the throat, and the uide bushing is close to the one end of guide bar and is formed with the flaring portion, and the throat forms butt joint guiding mechanism with the flaring portion. Before the quick male joint and the quick female joint are in butt joint, the necking part and the flaring part are in butt joint in advance, automatic centering is realized between the necking part and the flaring part, deviation correction in a large range can be realized in advance, and the automatic deviation correction device has good automatic deviation correction capability.
Description
Technical Field
The disclosure relates to a quick connector butt joint device and engineering machinery.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
At present, the quick connector is widely applied to many fields, such as aerospace, new energy vehicles, medical instruments, engineering machinery, manufacturing industry and the like, and different types of connection and disconnection of liquid, gas, electricity and the like can be safely, reliably and quickly realized through the quick connector, so that the operation efficiency can be greatly improved, and the product performance can be improved.
With the continuous development and progress of the technology, the use of the quick connector gradually changes from manual docking to automatic docking, such as automatic docking of a quick charging device of an electric vehicle, full-automatic replacement of an operation accessory of an excavator, full-automatic docking of a fixture replacement of a manufacturing industry, and the like, in which quick automatic connection and disconnection in different forms of liquid, gas, or electricity are involved, and in the automatic docking devices, a mechanical device for matching the quick connector to realize automatic docking plays a crucial role.
The automatic butt joint of the quick joint has higher requirements on the precision of a structural member for installing the quick joint and the precision of realizing the automatic butt joint process. The inventor finds that the automatic structure deviation correction capability of the existing automatic butt joint device for the quick joint is poor, and the butt joint deviation caused by impact or external load cannot be automatically adjusted, so that the automatic butt joint cannot be smoothly completed.
Disclosure of Invention
One technical problem to be solved by the present disclosure is: the utility model provides a quick-operation joint interfacing apparatus and engineering machine tool, can realize automatic butt joint smoothly.
Some embodiments of the present disclosure provide a quick connector docking device, comprising: a quick male joint assembly configured to mount a quick male joint, on which a guide bar is provided; and a quick female connector assembly configured to mount a quick female connector, with a guide sleeve provided thereon; wherein, the guide bar is close to the one end of uide bushing and is had the throat, and the uide bushing is close to the one end of guide bar and is formed with the flaring portion, and the throat forms butt joint guiding mechanism with the flaring portion.
In some embodiments, the neck portion tapers in a direction adjacent the guide sleeve and the flared portion tapers in a direction adjacent the guide rod.
In some embodiments, the neck portion is configured as a conical head and the flared portion is configured as a conical bore.
In some embodiments, the quick male connector assembly includes a mounting base and a quick male connector mounting plate, the quick male connector mounting plate is flexibly mounted within the mounting base, the guide bar is mounted on the quick male connector mounting plate, the quick male connector mounting plate is used for mounting the quick male connector, the quick female connector assembly includes a quick female connector mounting plate for mounting the quick female connector, and the guide sleeve is mounted on the quick female connector mounting plate.
In some embodiments, a cavity is formed in the mounting base for mounting the quick male connector mounting plate.
In some embodiments, the quick male connector assembly further comprises a plurality of compression springs disposed within the cavity, and the quick male connector mounting plate is flexibly mounted within the mounting base by the compression springs.
In some embodiments, the male quick connector assembly further comprises a lower stop block disposed within the mounting base and configured to stop downward movement of the male quick connector mounting plate within the mounting base.
In some embodiments, the lower stop block is formed with an arcuate surface that contacts the quick male connector mounting plate.
In some embodiments, the height position of the lower stop block within the mounting base is adjustable.
In some embodiments, the quick pin assembly further includes a retention post disposed on the mounting base configured to retain the quick pin mounting plate within the mounting base.
In some embodiments, the quick male connector mounting plate is formed with a U-shaped slot that mates with the retention post.
In some embodiments, the quick box assembly further comprises upper limiting blocks disposed on both sides of the quick box mounting plate for contacting the mounting substrate during docking to limit movement of the quick box mounting plate.
Some embodiments of the present disclosure provide a construction machine including the quick connector docking device.
In this disclosed technical scheme, through setting up the necking portion with the one end that the guide bar is close to the uide bushing, the uide bushing is close to the one end of guide bar and sets up the flaring portion, and the necking portion forms butt joint guiding mechanism with the flaring portion, before quick male joint and quick female joint butt joint, can realize in advance that the deviation on a larger scale is corrected, has better automatic ability of rectifying.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of some embodiments of a quick connector interface of the present disclosure;
FIG. 2 is an exploded view of a quick male coupling assembly according to some embodiments of the quick coupling docking device of the present disclosure;
FIG. 3 is a cross-sectional structural schematic view of some embodiments of the quick connector interface of the present disclosure;
FIG. 4 is an enlarged partial view of the portion circled A in FIG. 3;
FIG. 5 is an exploded view of a female quick connector assembly in accordance with certain embodiments of the quick connector docking device of the present disclosure;
FIG. 6 is a schematic illustration of a mounting base in some embodiments of the quick connector interface of the present disclosure;
FIGS. 7 and 8 are schematic views of a male quick connector mounting plate from different perspectives, respectively, of some embodiments of the quick connector docking assembly of the present disclosure;
FIG. 9 is a schematic view of the construction of an adjustment bolt in some embodiments of the quick connector interface of the present disclosure;
FIG. 10 is a schematic view of a guide bar in some embodiments of the quick connector interface of the present disclosure;
FIG. 11 is a schematic view of a guide sleeve in some embodiments of the quick connector interface of the present disclosure;
FIG. 12 is a schematic cross-sectional view of some embodiments of the quick connector docking device of the present disclosure after the quick female connector assembly is docked with the quick male connector assembly;
fig. 13 to 15 are schematic structural views illustrating the docking of some embodiments of the quick connector docking device according to the present disclosure in different directions.
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.
The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the present disclosure, when a specific device is described as being located between a first device and a second device, there may or may not be intervening devices between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, the particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.
All terms used in the present disclosure have the same meaning as understood by one of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
Referring to fig. 1 to 15, some embodiments of the present disclosure provide a quick connector docking apparatus including a quick male connector assembly 1 and a quick female connector assembly 2, wherein the quick male connector assembly 1 is configured to mount a quick male connector 15, and a guide bar 13 is provided thereon; the quick female connector assembly 2 is configured to mount a quick female connector 23 having a guide sleeve 22 disposed thereon; one end of the guide rod 13 close to the guide sleeve 22 is provided with a necking part, one end of the guide sleeve 22 close to the guide rod 13 is provided with a flaring part, and the necking part and the flaring part form a butt joint guide mechanism.
In the illustrative embodiment, a necking part is arranged at one end, close to the guide sleeve 22, of the guide rod 13, a flaring part is arranged at one end, close to the guide rod 13, of the guide sleeve 22, the necking part and the flaring part form a butt joint guide mechanism, before the quick male connector 15 and the quick female connector 23 are in butt joint, the necking part and the flaring part are in butt joint in advance, automatic centering is achieved between the necking part and the flaring part, deviation correction in a large range can be achieved in advance, and the automatic deviation correction capability is good.
As shown in fig. 13 to fig. 15, in actual use, the quick male connector assembly 1 is a fixed member, the quick female connector assembly 2 is a moving member, and the quick female connector assembly 2 can adopt three modes of vertical movement, horizontal movement and deflection movement under the action of driving force to realize automatic butt joint with the quick male connector assembly 1.
In some embodiments, the neck portion tapers in a direction approaching the guide sleeve 22, the flared portion tapers in a direction approaching the guide rod 13, and the neck portion contacts the flared portion to achieve self-centering.
As shown in fig. 2, 10, 11, and 12, in some embodiments, the necked-down portion is configured as a tapered head 13-1 and the flared portion is configured as a tapered bore 22-1. The conical head and the conical hole are easy to process, the automatic centering effect is good, and the practicability is high.
In other embodiments, the necking portion is configured as a spherical head and the flaring portion is configured as a spherical hole, and self-centering is also achieved.
As shown in fig. 2 to 5, in some embodiments, the quick male connector assembly 1 includes a mounting base 11 and a quick male connector mounting plate 12, the quick male connector mounting plate 12 is flexibly mounted in the mounting base 11, the guide rod 13 is mounted on the quick male connector mounting plate 12, the quick male connector mounting plate 12 is used for mounting the quick male connector 15, the quick female connector assembly 2 includes a quick female connector mounting plate 21 for mounting a quick female connector 23, and the guide sleeve 22 is mounted on the quick female connector mounting plate 21. Quick male joint mounting panel 12 flexible mounting is in installation base member 11, and quick male joint mounting panel 12 can dock with quick female joint mounting panel 21 adaptively to realize the butt joint of quick male joint 15 and quick female joint 23.
In some embodiments, as shown in fig. 6, a cavity is formed in the mounting base 11 for mounting the quick male connector mounting plate 12 to facilitate adaptive movement of the quick male connector mounting plate 12.
In some embodiments, as shown in fig. 2 and 3, the quick male connector assembly 1 further comprises a plurality of compression springs 17 disposed in the cavity, and the quick male connector mounting plate 12 is flexibly mounted in the mounting base 11 through the compression springs 17, so that the quick male connector mounting plate is easy to implement and has high practicability.
As shown in fig. 2-4, in some embodiments, the male quick connector assembly 1 further comprises a lower stop block 19 disposed within the mounting base 11 and configured to stop the downward movement of the male quick connector mounting plate 12 within the mounting base 11. Lower stopper 19 is used mainly for restricting the motion of quick male joint mounting panel 12, after quick male joint subassembly 1 and quick female joint subassembly 2 realize automatic butt joint, if the medium is pressed to the circulation in quick male joint 15 and the quick female joint 23, can produce the external force that forces quick male joint 15 and quick female joint 23 to break away, lower stopper 19 set up can realize accurate spacing to quick male joint mounting panel 12, prevent that quick male joint 15 and quick female joint 23 from breaking away, have higher feasibility of implementation.
In some embodiments, as shown in fig. 2, the lower stop 19 is formed with an arcuate surface that contacts the male quick connector mounting plate 12 to facilitate adaptive movement of the male quick connector mounting plate 12 after contact with the lower stop 19.
In some embodiments, the height position of the lower limiting block 19 in the installation base 11 is adjustable, so that the limiting requirements of different use occasions can be met, and the applicability range is improved.
As shown in fig. 2, in some embodiments, the quick male connector assembly 1 includes a mounting base 11, a quick male connector mounting plate 12, a guide rod 13, a data carrier 14, a quick male connector 15, an upper spring guide rod 16, a compression spring 17, a lower spring guide rod 18, a lower stop block 19, a stop post 110, and an adjustment bolt 111, the stop post 110 configured to stop the quick male connector mounting plate 12 within the mounting base 11.
As shown in FIG. 6, in some embodiments, the mounting base 11 is provided with a lower spring guide rod mounting hole 11-1, a lower limiting block mounting groove 11-2, an adjusting bolt mounting hole 11-3 and a limiting post mounting hole 11-4. As shown in fig. 7, the quick male connector mounting plate 12 is provided with a quick male connector mounting hole 12-1, a data carrier mounting hole 12-2, a guide rod mounting hole 12-3, a U-shaped groove 12-4 and a spring upper guide rod mounting hole 12-5, and the U-shaped groove 12-4 is arranged on the quick male connector mounting plate 12 and is matched with the limiting column 110; the quick male connector mounting hole 12-1 and the guide rod mounting hole 12-3 should meet a certain position tolerance requirement.
As shown in fig. 2 and 3, four lower spring guide bars 18 are mounted to the four lower spring guide bar mounting holes 11-1 by bolts; the four spring upper guide rods 16 are mounted on the four spring upper guide rod mounting holes 12-5 through bolts; one end of a compression spring 17 is sleeved in a lower spring guide rod 18, and the other end of the compression spring is sleeved in an upper spring guide rod 16; the two guide rods 13 are symmetrically arranged on the two guide rod mounting holes 12-3 through nuts; the data carrier 14 is directly mounted on the data carrier mounting hole 12-2; the quick male connector 15 is directly installed in the quick male connector installation hole 12-1; the two lower limiting blocks 19 are symmetrically arranged in the two lower limiting block mounting grooves 11-2 respectively, and the positions are limited by adjusting bolts 111, nuts and gaskets; the two limiting columns 110 are symmetrically arranged on the two limiting column mounting holes 11-4 through bolts; two adjusting bolts 111 are symmetrically installed in the two adjusting bolt installation holes 11-3 while being inserted into the two lower limit blocks 19, respectively.
Referring to fig. 2 and 3, the quick male connector mounting plate 12 is provided with two guide rods 13, a data carrier 14, a quick male connector 15 and a spring upper guide rod 16; the upper spring guide rod 16 and the lower spring guide rod 18 are respectively inserted into two ends of the compression spring 17; when the quick male joint mounting plate 12 is mounted in place, the four compression springs 17 are in a mounting compression state and generate a reverse force acting on the quick male joint mounting plate 12, the limiting columns 110 are symmetrically mounted in the limiting column mounting holes 11-4 and just press the two U-shaped grooves 12-4 symmetrically arranged on the quick male joint mounting plate 12, the mounting positions of the quick male joint mounting plate 12 are limited by the two limiting columns 110, and the quick male joint mounting plate 12 is completely mounted in place.
The two U-shaped grooves 12-4 are mainly used for limiting the installation and use of the quick male connector mounting plate 12, and particularly, when the quick male connector assembly 1 is not in a vertical state, the quick male connector mounting plate 12 is flexibly mounted, and when the quick male connector mounting plate 12 is impacted by self gravity or external load, the quick male connector mounting plate is clamped into the U-shaped grooves 12-4 through the limiting columns 110 to be matched with each other, so that the quick male connector mounting plate 12 can be limited from having position change in a large range.
As shown in FIG. 9, the adjusting bolt 111 is provided with a lower thread 111-1, a polish rod 111-2 and an upper thread 111-3. As shown in FIG. 4, the lower thread 111-1 is installed in cooperation with the adjusting bolt installation hole 11-3, the polished rod 111-2 is installed in a clearance manner in a hole in the lower limiting block 19, the upper thread 111-3 is installed in cooperation with a nut, the lower limiting block 19 can be adjusted in height up and down by rotating the adjusting bolt 111, and high practicability is achieved.
In some embodiments, as shown in FIG. 5, the quick female connector assembly 2 includes a quick female connector mounting plate 21, a guide sleeve 22, a quick female connector 23, a read/write head 24, and an upper stop block 25. The installation is realized to the hole interference connection on uide bushing 22 and the quick female joint mounting panel 21, and quick female joint 23 direct mount is on quick female joint mounting panel 21, goes up the both sides of installing at quick female joint mounting panel 21 of spacing block 25 through the bolt symmetry, goes up spacing block 25 and is used for contacting with installation base member 11 at the butt joint in-process to it is spacing to move quick female joint mounting panel 21.
As shown in figure 10, the guide rod 13 is provided with a conical head 13-1, an upper cylindrical rod 13-2, a lower cylindrical rod 13-3 and a threaded rod 13-4, the lower cylindrical rod 13-3 is matched and positioned with the guide rod mounting hole 12-3, and the threaded rod 13-4 is matched with a nut to realize fixed mounting. As shown in FIG. 11, the guide sleeve 22 is provided with a tapered hole 22-1, a cylindrical inner hole 22-2 and an outer cylinder 22-3, and the outer cylinder 22-3 is matched with a hole on the quick female connector mounting plate 21 to realize interference mounting connection. In actual operation, the conical head 13-1 on the guide rod 13 is firstly in fit contact with the conical hole 22-1 on the guide sleeve 22, the upper cylindrical rod 13-2 on the guide rod 13 is secondly in fit contact with the cylindrical inner hole 22-2 on the guide sleeve 22, and the upper cylindrical rod 13-2 and the cylindrical inner hole 22-2 are in butt joint in a small-clearance fit mode, so that a certain fit tolerance exists.
The quick male joint 15 of installation on the quick male joint mounting panel 12 and the quick female joint 23 of installation on the quick female joint mounting panel 21 can be hydraulic pressure quick-operation joint, pneumatic quick-operation joint, forms such as electric quick-operation joint, can install a set of or multiunit quick-operation joint on quick male joint mounting panel 12 and quick female joint mounting panel 21 simultaneously, also can be the combination of different grade type quick-operation joint, here only need require quick male joint 15 and quick female joint 23 one-to-one, and can realize pairing, simultaneously require to satisfy the position degree tolerance requirement that uses between each quick male joint 15 of installation on the quick male joint mounting panel 12, satisfy the position degree tolerance requirement of using between each quick female joint 23 of installation on the quick female joint mounting panel 21.
The data carrier 14 of installation on quick male joint mounting panel 12 uses with the head of readwrite 24 cooperation of installation on quick female joint mounting panel 21, detection when can realizing accomplishing automatic butt joint and the discernment to quick male joint subassembly 1, when a quick female joint subassembly 2 with connect the automatic butt joint of a plurality of quick male joint subassemblies 2 of different spare parts, can realize the automatic identification of being connected the spare part through the data carrier 14 that sets up different data, further improves automatic level. The data carrier 14 and the read-write head 24 are here optional components.
The quick male connector mounting plate 12 is flexibly mounted on the mounting base body 11 through the upper spring guide rod 16, the compression spring 17, the lower spring guide rod 18 and the limiting column 110, and position adjustment with six degrees of freedom in space can be achieved. When the quick female connector assembly 2 is automatically butted with the quick male connector assembly 1, the conical head 13-1 is firstly contacted with the conical hole 22-1, the posture of the quick male connector mounting plate 12 is automatically adjusted by means of the upper spring guide rod 16, the compression spring 17 and the lower spring guide rod 18 under the action of driving force until the upper cylindrical rod 13-2 is in contact fit with the cylindrical inner hole 22-2, and the guide rod 13 is matched and mounted with the guide sleeve 22 at the moment, so that accurate pre-positioning of the quick male connector 15 and the quick female connector 23 is completed, and smooth butt joint of the quick male connector 15 and the quick female connector 23 on the next step can be ensured.
As shown in fig. 12, the guide rod 13 and the guide sleeve 22 can realize a large automatic deviation rectifying and adjusting capability when the quick male joint assembly 1 and the quick female joint assembly 2 are automatically butted, and the deviation rectifying range can reach the circumferential direction
The lower limiting block 19 is mainly used for limiting the movement of the quick male connector mounting plate 12, after the quick male connector assembly 1 and the quick female connector assembly 2 are automatically butted, if medium with pressure circulates in the quick male connector 15 and the quick female connector 23, external force for forcing the quick male connector 15 and the quick female connector 23 to be separated can be generated, and the position of the lower limiting block 19 is adjusted through the adjusting bolt 111, so that the quick male connector mounting plate 12 can be accurately limited.
The upper limiting block 25 is mainly used for motion limiting in the automatic butt joint process of the quick female joint assembly 2, and when the quick female joint assembly 2 and the quick female joint assembly 1 are automatically butted, the quick female joint assembly 2 moves to the position where the upper limiting block 25 is in contact with the installation base body 11, and the motion in place is realized.
In summary, the automatic docking process of the quick male joint assembly 1 and the quick female joint assembly 2 is as follows:
(1) as shown in fig. 13 to 15, the quick male joint assembly 1 is fixed, and the quick female joint assembly 2 can automatically perform butt joint by adopting three modes of vertical movement, horizontal movement and deflection movement;
(2) firstly, a guide rod 13 on a quick male joint component 1 is contacted with a guide sleeve 22 on a quick female joint component 2, a conical head 13-1 is matched with a conical hole 22-1, the posture of a quick male joint mounting plate 12 is adjusted until an upper cylindrical rod 13-2 is contacted and matched with a cylindrical inner hole 22-2, at the moment, the guide rod 13 is inserted into the guide sleeve 22, and the quick male joint 15 and the quick female joint 23 are accurately pre-positioned;
(3) the quick female joint component 2 continues to move under the driving of external force, at the moment, the quick male joint 15 is in contact with the quick female joint 23 and starts to be butted, when the upper limiting block 25 is in contact with the installation base body 11, the quick female joint component 2 moves in place, and at the moment, the automatic butting of the quick female joint component 2 and the quick male joint component 1 is completed;
(4) when the quick female joint component 2 moves in place, the read-write head 24 arranged on the quick female joint mounting plate 21 reads the data code carrier 14 arranged on the quick male joint mounting plate 12 at the same time, so that data identification and detection are realized;
(5) when the quick female joint component 2 moves in place, the lower limiting block 19 is simultaneously contacted with the quick male joint mounting plate 12 to limit the moving position of the quick male joint mounting plate 12, at the moment, the position of the quick male joint mounting plate 12 is completely limited, and even if medium with pressure flows in the quick male joint 15 and the quick female joint 23, the quick male joint 15 cannot be forced to be separated from the quick female joint 23.
Some embodiments of the present disclosure provide a construction machine including the quick connector docking device. The quick connector butt joint device is widely applied to occasions with automatic butt joint of connectors in aerospace, new energy automobiles, medical instruments, engineering machinery, manufacturing industry and the like, and is particularly suitable for engineering machinery such as a hydraulic excavator.
Thus, various embodiments of the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims (13)
1. A quick connector interfacing apparatus, comprising:
a quick male joint assembly (1) configured to mount a quick male joint (15) provided with a guide bar (13); and
a quick box assembly (2) configured to mount a quick box (23) having a guide sleeve (22) disposed thereon;
one end of the guide rod (13) close to the guide sleeve (22) is provided with a necking part, one end of the guide sleeve (22) close to the guide rod (13) is provided with a flaring part, and the necking part and the flaring part form a butt joint guide mechanism.
2. Quick connector docking device according to claim 1, characterized in that the neck portion is tapered in a direction close to the guide sleeve (22) and the flared portion is tapered in a direction close to the guide rod (13).
3. The quick connector docking device as recited in claim 1, wherein the necked-down portion is configured as a tapered head (13-1) and the flared portion is configured as a tapered bore (22-1).
4. The quick connector interfacing apparatus of claim 1, wherein the quick male connector assembly (1) includes a mounting base (11) and a quick male connector mounting plate (12), the quick male connector mounting plate (12) is flexibly mounted within the mounting base (11), the guide bar (13) is mounted on the quick male connector mounting plate (12), the quick male connector mounting plate (12) is used for mounting the quick male connector (15), the quick female connector assembly (2) includes a quick female connector mounting plate (21) for mounting the quick female connector (23), and the guide sleeve (22) is mounted on the quick female connector mounting plate (21).
5. Quick connector docking device according to claim 4, characterized in that the mounting base (11) forms a cavity for mounting the quick male connector mounting plate (12).
6. The quick connector interface as claimed in claim 5 wherein the quick male connector assembly (1) further comprises a plurality of compression springs (17) disposed within the cavity, the quick male connector mounting plate (12) being flexibly mounted within the mounting base (11) by the compression springs (17).
7. The quick connector docking device as claimed in claim 4, wherein the quick male connector assembly (1) further comprises a lower limit block (19) disposed in the mounting base (11) configured to limit a downward movement of the quick male connector mounting plate (12) in the mounting base (11).
8. The quick connector interface of claim 7, wherein the lower stop block (19) is formed with an arcuate surface that contacts the quick male connector mounting plate (12).
9. Quick connector docking device according to claim 7, characterized in that the height position of the lower limit block (19) in the mounting base (11) is adjustable.
10. The quick connector interface arrangement of claim 4, wherein the quick male connector assembly (1) further comprises a retention post (110) disposed on the mounting base (11) configured to retain the quick male connector mounting plate (12) within the mounting base (11).
11. The quick connector interfacing apparatus of claim 10, wherein the quick male connector mounting plate (12) is formed with a U-shaped groove (12-4) that mates with the restraint post (110).
12. The quick connector docking device as claimed in claim 4, wherein the quick connector assembly (2) further comprises upper limiting blocks (25) disposed at both sides of the quick connector mounting plate (21) for contacting the mounting base (11) during docking to limit movement of the quick connector mounting plate (21).
13. A construction machine comprising the quick coupling joining apparatus according to any one of claims 1 to 12.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111120487.3A CN113700962A (en) | 2021-09-24 | 2021-09-24 | Quick-operation joint interfacing apparatus and engineering machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111120487.3A CN113700962A (en) | 2021-09-24 | 2021-09-24 | Quick-operation joint interfacing apparatus and engineering machine tool |
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| CN113700962A true CN113700962A (en) | 2021-11-26 |
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| CN202111120487.3A Pending CN113700962A (en) | 2021-09-24 | 2021-09-24 | Quick-operation joint interfacing apparatus and engineering machine tool |
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| CN114700712A (en) * | 2022-05-06 | 2022-07-05 | 中国电子科技集团公司第十四研究所 | Combined joint plugging device with floating support |
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