CN109015760B - Quick change device for mechanical arm - Google Patents
Quick change device for mechanical arm Download PDFInfo
- Publication number
- CN109015760B CN109015760B CN201811150243.8A CN201811150243A CN109015760B CN 109015760 B CN109015760 B CN 109015760B CN 201811150243 A CN201811150243 A CN 201811150243A CN 109015760 B CN109015760 B CN 109015760B
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- China
- Prior art keywords
- connector
- air
- water
- connector assembly
- change device
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
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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
- F16L21/00—Joints with sleeve or socket
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a mechanical arm quick-change device which comprises a male connector assembly, a female connector assembly and two connecting plates, wherein the two connecting plates are respectively connected with one ends of the male connector assembly and the female connector assembly. The other end of the male connector assembly is provided with an aviation electric socket, a water interface and an air interface, the other end of the female connector assembly is provided with an aviation electric plug, a water connector and an air connector, the aviation electric plug is matched with the aviation electric socket, the water connector is matched with the water interface, and the air connector is matched with the air interface. The invention also comprises a clamping device which comprises a clamping seat arranged on the male joint component and an annular groove arranged on the female joint component, wherein the male joint component is detachably connected with the female joint component through the clamping device. According to the invention, the male connector component and the female connector component are mutually in butt joint fit, so that the quick connection of three devices, namely electric, water and air, is realized, the working independence of the three devices is kept, the male connector component and the female connector component are fixedly connected by adopting the locking device, and the disassembly and the assembly are very simple.
Description
Technical Field
The invention relates to the field of stone machining, in particular to a mechanical arm quick-changing device.
Background
With the popularization of automation degree in recent years, industrial robots are increasingly applied to the stone processing field by virtue of the advantages of the industrial robots, and finally, the aim of robot replacement is fulfilled. The main application form at present is that an electric spindle or a motor is fixed at the end flange of a robot, corresponding tools are clamped, and water, electricity and gas are connected to realize the processing of different working procedures. However, stone working procedures, including sawing, milling, grinding, polishing and the like, need to be matched with different tools to realize different working procedures. This requires the relevant enterprise to either purchase multiple robots and install corresponding tools to complete the different processes, which is too costly; or purchase a robot, then supporting different instruments, change different instruments in the course of working in order to satisfy the requirement of different processes, so not only can accomplish relevant process well, can also to a great extent reduce equipment purchasing cost, reduce the enterprise burden. However, at present, no matched quick-change device exists, and each time the tool is replaced, not only the electric spindle or the motor is required to be manually disassembled, but also corresponding water, electricity and gas guarantee works are required to be performed, so that the time and the labor are wasted, the implementation is impractical, and the production efficiency is seriously affected.
Disclosure of Invention
The invention provides a mechanical arm quick-change device with a simple structure and convenient disassembly, which overcomes the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a arm quick change device which characterized in that: the connector comprises a male connector assembly, a female connector assembly and two connecting plates, wherein the two connecting plates are respectively connected with one ends of the male connector assembly and the female connector assembly, and the male connector assembly and the female connector assembly are detachably connected;
the other end of the male connector assembly is provided with an avionic plug, a water connector and at least one air connector, the other end of the female connector assembly is provided with an avionic plug, a water connector and at least one air connector, the avionic plug is matched and butted with the avionic plug for connecting a power line and a signal line, the water connector is matched and butted with the water connector for fixedly connecting water in and out, and the air connector is matched and butted with the air connector for connecting and ventilating;
the piston plate is internally provided with a ventilation cavity, one end of the connection hole is communicated with the air interface, and the other end of the connection hole is communicated with the ventilation cavity; the piston plate is provided with a plurality of steel balls in a surrounding mode, and the male joint component drives the steel balls to be dispersed and gathered through controlling the piston plate so as to realize detachable connection with the female joint component.
In a preferred embodiment, the aviation electric socket comprises a weak electric socket and a strong electric socket, the aviation electric plug comprises a weak electric plug and a strong electric plug, the strong electric socket and the strong electric plug are in adaptive connection to form a strong electric conversion channel, and the weak electric socket and the weak electric interface are in adaptive connection to form a weak electric conversion channel.
In a preferred embodiment, a feedback line for detecting and feeding back the connection condition of the quick-change device is arranged in the weak current conversion channel.
In the preferred embodiment, be provided with the water sealing washer in this water connector, water connector and water joint all set up to the toper form, just the water connector through the water sealing washer with the conical surface butt joint mode with water joint intercommunication.
In the preferred embodiment, be provided with the gas sealing washer in the gas interface, gas interface and gas joint all set up to the awl shape, just the gas interface through the gas sealing washer with the conical surface butt joint mode with gas joint intercommunication.
In a preferred embodiment, the number of the air connectors and the air connectors is two.
In a preferred embodiment, a sealing ring is sleeved on the piston plate, and a spring is arranged above the piston plate.
In a preferred embodiment, the two connection plates include an upper connection plate for connecting the mechanical arm and a lower connection plate for connecting the machining tool head, the upper connection plate is connected with the male connector assembly, and the lower connection plate is connected with the female connector assembly.
In the preferred embodiment, the upper connecting plate and the lower connecting plate are respectively provided with an electric connector for connecting an external power supply, a water valve for connecting an external water pipe and an air valve for connecting an external air pipe.
In a preferred embodiment, the male connector assembly is provided with two positioning pins, the female connector assembly is correspondingly provided with two positioning pin holes, and the male connector assembly and the female connector assembly are positioned and attached by being adaptively attached into the positioning pin holes through the positioning pins.
Compared with the prior art, the invention has the following advantages:
1. the quick-change device realizes the quick connection of three devices of electricity, water and gas and keeps the independence of the operation of the three devices by mutually butt-jointing and matching the male connector assembly and the female connector assembly, and adopts sealing treatment, so that the normal operation of a power line and a gas pipe is not influenced even if water leaks out when the mechanical arm works.
2. The male connector component and the female connector component are fixedly connected by adopting a locking device, and the disassembly and the assembly are very simple and convenient. In the invention, the weak current conversion channel is provided with the feedback line, so that the feedback can be performed in real time, and the connection condition of the reaction field device is received.
3. The male connector assembly and the female connector assembly in the invention are both in standard specification, so that the quick switching can be realized, the time for switching the working device of the mechanical arm is saved, and the working efficiency is improved; and a great deal of manual labor can be saved, and the labor force is liberated; has various advantages, is particularly suitable for popularization and application in the field, and has very broad market prospect.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a male connector assembly according to the present invention;
FIG. 3 is a schematic view of a female connector assembly according to the present invention;
FIG. 4 is a cross-sectional view of the male connector assembly of the present invention, shown in FIG. 1;
FIG. 5 is a cross-sectional view 2 of the male connector assembly of the present invention;
fig. 6 is a cross-sectional view of the male connector assembly of the present invention, fig. 3.
Detailed Description
Examples:
referring to fig. 1 to 6, a quick-change device for a mechanical arm includes a male connector assembly 1, a female connector assembly 2, and two connecting plates respectively connected to one ends of the male connector assembly 1 and the female connector assembly 2, wherein the male connector assembly 1 and the female connector assembly 2 are detachably connected.
In a specific structure, the two connecting plates comprise an upper connecting plate 3 for connecting the mechanical arm and a lower connecting plate 4 for connecting the machining tool head, the upper connecting plate 3 is connected with the male joint assembly 1, and the lower connecting plate 4 is connected with the female joint assembly 2.
In this embodiment, the upper connecting plate 3 and the lower connecting plate 4 are respectively provided with an electric connector for connecting an external power supply, a water valve for connecting an external water pipe and an air valve for connecting an external air pipe.
In this embodiment, the other end of the male connector assembly 1 is provided with an avionic socket, a water connector 12 and two air connectors 13, and the other end of the female connector assembly 2 is provided with an avionic plug 21, a water connector 22 and two air connectors 23.
In particular, the avionics plug 21 is adapted to interface with the avionics socket 11 for connecting power and signal lines. In this embodiment, the aviation electrical socket includes a weak electrical socket 111 and a strong electrical socket 112, the aviation electrical plug 21 includes a weak electrical plug 211 and a strong electrical plug 212, the strong electrical socket 112 and the strong electrical plug 212 are adapted to form a strong electrical conversion channel, and the weak electrical socket 111 and the weak electrical interface are adapted to form a weak electrical conversion channel.
In this embodiment, a feedback line for detecting and feeding back the connection condition of the quick-change device is provided in the weak current conversion channel, so that feedback can be performed in real time, and the connection condition of the reaction field device is received.
In this embodiment, the water connector 22 is adapted to be abutted against the water connector 12 for fixedly connecting water in and out, so as to form a water outlet channel. A water sealing ring 121 is arranged in the water connector 12 to prevent water leakage of the water channel during water supply. The water connector 12 and the water connector 22 are both arranged in a cone shape, and the water connector 12 is communicated with the water connector 22 in a cone butt joint mode through a water sealing ring 121.
In this embodiment, the air connector 23 is adapted to be connected to the air connector 13 for ventilation, and an air sealing ring 131 is disposed in the air connector 13 to prevent an air leakage phenomenon of the air channel during ventilation. The air interface 13 and the air connector 23 are both arranged in a cone shape, and the air interface 13 is communicated with the air connector 23 in a cone butt joint mode through an air sealing ring 131.
The quick-change device realizes the quick connection of three devices of electricity, water and gas and keeps the independence of the operation of the three devices by mutually abutting and matching the male connector assembly 1 and the female connector assembly 2, and the sealing treatment is adopted, so that the normal operation of a power line and a gas pipe is not influenced even if water leaks out when the mechanical arm works.
The invention further comprises a clamping device comprising a clamping seat 5 provided on the male connector assembly 1 and an annular groove 6 provided on the female connector assembly 2.
Referring to fig. 4 to 6, in a specific structure, a piston plate 51 and a connecting hole 52 are provided in the clamping seat 5, in this embodiment, the cross section of the piston plate 51 is in an "i" shape, one end of the piston plate 51 is sleeved with a sealing ring 53, and the other end is circumferentially provided with a plurality of steel balls 54. A ventilation chamber 55 is provided in the piston plate 51, and the ventilation chamber 55 forms a closed space through a seal ring 53. A spring 56 is arranged above the piston plate 51, one end of the connecting hole 52 is communicated with the air interface 13 on the male joint assembly 1, and the other end is communicated with the ventilation cavity 55. Specifically, by ventilating the air port 13, the air flow is ventilated into the connecting hole 52 to form air pressure, the air pressure compresses the spring 56 arranged above the piston plate 51, so that the piston plate 51 moves upward, and the steel balls 54 arranged at one end of the piston plate 51 gather inward, thereby realizing the disassembly of the male joint assembly 1 and the female joint assembly 2. When the air is stopped, the spring 56 is elastically restored, the piston plate 51 is propped downwards, the steel balls 54 are outwards dispersed, and the steel balls are adaptively inserted into the annular groove 6 arranged on the female joint assembly 2, so that the locking and the attachment of the female joint assembly 2 of the male joint assembly 1 are realized, and the disassembly and the installation are very simple.
In this embodiment, two positioning pins 14 are provided on the male connector assembly 1, two positioning pin holes 24 are correspondingly provided on the female connector assembly 2, and the male connector assembly 1 and the female connector assembly 2 are positioned and attached by fitting the positioning pins 14 into the positioning pin holes 24.
According to the invention, the male connector assembly 1 and the female connector assembly 2 are both in standard specifications, so that quick switching can be realized, the time for switching the working device of the mechanical arm is saved, and the working efficiency is improved; and a great deal of manual labor can be saved, and the labor force is liberated; has various advantages, is particularly suitable for popularization and application in the field, and has very broad market prospect.
The foregoing is merely an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by using the concept shall belong to the behavior of infringement of the protection scope of the present invention.
Claims (8)
1. The utility model provides a arm quick change device which characterized in that: the connector comprises a male connector assembly, a female connector assembly and two connecting plates, wherein the two connecting plates are respectively connected with one ends of the male connector assembly and the female connector assembly, and the male connector assembly and the female connector assembly are detachably connected;
the other end of the male connector assembly is provided with an avionic plug, a water connector and at least one air connector, the other end of the female connector assembly is provided with an avionic plug, a water connector and at least one air connector, the avionic plug is matched and butted with the avionic plug for connecting a power line and a signal line, the water connector is matched and butted with the water connector for fixedly connecting water in and out, and the air connector is matched and butted with the air connector for connecting and ventilating;
the piston plate is internally provided with a ventilation cavity, one end of the connection hole is communicated with the air interface, and the other end of the connection hole is communicated with the ventilation cavity; the piston plate is provided with a plurality of steel balls in a surrounding way, the male joint component drives the steel balls to be dispersed and gathered by controlling the piston plate so as to realize detachable connection with the female joint component,
the water connector is internally provided with a water sealing ring, the water connector and the water connector are both arranged in a conical shape, the water connector is communicated with the water connector in a conical surface butt joint mode through the water sealing ring, the air connector is internally provided with an air sealing ring, the air connector and the air connector are both arranged in a conical shape, and the air connector is communicated with the air connector in a conical surface butt joint mode through the air sealing ring.
2. The mechanical arm quick-change device according to claim 1, wherein: the aviation electric socket comprises a weak electric socket and a strong electric socket, the aviation electric plug comprises a weak electric plug and a strong electric plug, the strong electric socket and the strong electric plug are in adaptive butt joint to form a strong electric conversion channel, and the weak electric socket and the weak electric interface are in adaptive butt joint to form a weak electric conversion channel.
3. The mechanical arm quick-change device according to claim 2, wherein: and a feedback line for detecting and feeding back the connection condition of the quick-change device is arranged in the weak current conversion channel.
4. The mechanical arm quick-change device according to claim 1, wherein: the number of the air connectors and the air connectors is two.
5. The mechanical arm quick-change device according to claim 1, wherein: and a sealing ring is sleeved on the piston plate, and a spring is arranged above the piston plate.
6. The mechanical arm quick-change device according to claim 1, wherein: the two connecting plates comprise an upper connecting plate for connecting the mechanical arm and a lower connecting plate for connecting the machining tool head, the upper connecting plate is connected with the male connector assembly, and the lower connecting plate is connected with the female connector assembly.
7. The mechanical arm quick-change device according to claim 1, wherein: the upper connecting plate and the lower connecting plate are respectively provided with an electric connector for connecting an external power supply, a water valve for connecting an external water pipe and an air valve for connecting an external air pipe.
8. The mechanical arm quick-change device according to claim 1, wherein: the male connector assembly is provided with two positioning pins, the female connector assembly is correspondingly provided with two positioning pin holes, and the male connector assembly and the female connector assembly are positioned and connected through the positioning pin holes in an adapting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150243.8A CN109015760B (en) | 2018-09-29 | 2018-09-29 | Quick change device for mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150243.8A CN109015760B (en) | 2018-09-29 | 2018-09-29 | Quick change device for mechanical arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109015760A CN109015760A (en) | 2018-12-18 |
| CN109015760B true CN109015760B (en) | 2023-08-29 |
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ID=64615158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811150243.8A Active CN109015760B (en) | 2018-09-29 | 2018-09-29 | Quick change device for mechanical arm |
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| Country | Link |
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| CN (1) | CN109015760B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726024B (en) * | 2019-10-16 | 2021-02-02 | 中国科学院合肥物质科学研究院 | Quick-change connector for teleoperation maintenance mechanical arm in tokamak device |
| CN111113468A (en) * | 2020-03-31 | 2020-05-08 | 江苏宇邦工业自动化系统有限公司 | Quick-changing device and method for tail end of industrial robot |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201827565U (en) * | 2010-08-31 | 2011-05-11 | 宁波星箭航天机械厂 | Fast-connection joint |
| TW201231851A (en) * | 2011-01-28 | 2012-08-01 | Pneutrend Industry Co Ltd | Two-stage safety quick coupler |
| CN104128836A (en) * | 2014-07-30 | 2014-11-05 | 浙江瑞宏机器人有限公司 | Pneumatic locating and clamping quick change mechanism |
| CN205863570U (en) * | 2016-07-25 | 2017-01-04 | 南京艾威奇医疗器械有限公司 | A kind of joint |
| CN206048233U (en) * | 2016-10-13 | 2017-03-29 | 侯治国 | A kind of robot workpiece automatic quick changing device and the robot using which |
| CN108177158A (en) * | 2017-12-30 | 2018-06-19 | 哈尔滨工业大学深圳研究生院 | A kind of rapid replacing interface of the reconfigurable manipulator based on memorial alloy |
| CN108422184A (en) * | 2018-04-28 | 2018-08-21 | 大连豪森瑞德设备制造有限公司 | Gas control ball lock type sleeve quick-changing mechanism |
| CN209615561U (en) * | 2018-09-29 | 2019-11-12 | 华侨大学 | A kind of mechanical arm fast replacing device |
-
2018
- 2018-09-29 CN CN201811150243.8A patent/CN109015760B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201827565U (en) * | 2010-08-31 | 2011-05-11 | 宁波星箭航天机械厂 | Fast-connection joint |
| TW201231851A (en) * | 2011-01-28 | 2012-08-01 | Pneutrend Industry Co Ltd | Two-stage safety quick coupler |
| CN104128836A (en) * | 2014-07-30 | 2014-11-05 | 浙江瑞宏机器人有限公司 | Pneumatic locating and clamping quick change mechanism |
| CN205863570U (en) * | 2016-07-25 | 2017-01-04 | 南京艾威奇医疗器械有限公司 | A kind of joint |
| CN206048233U (en) * | 2016-10-13 | 2017-03-29 | 侯治国 | A kind of robot workpiece automatic quick changing device and the robot using which |
| CN108177158A (en) * | 2017-12-30 | 2018-06-19 | 哈尔滨工业大学深圳研究生院 | A kind of rapid replacing interface of the reconfigurable manipulator based on memorial alloy |
| CN108422184A (en) * | 2018-04-28 | 2018-08-21 | 大连豪森瑞德设备制造有限公司 | Gas control ball lock type sleeve quick-changing mechanism |
| CN209615561U (en) * | 2018-09-29 | 2019-11-12 | 华侨大学 | A kind of mechanical arm fast replacing device |
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| Publication number | Publication date |
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| CN109015760A (en) | 2018-12-18 |
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