CN116598844B - Power supply end cable connection structure of industrial robot - Google Patents
Power supply end cable connection structure of industrial robot Download PDFInfo
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- CN116598844B CN116598844B CN202310881135.2A CN202310881135A CN116598844B CN 116598844 B CN116598844 B CN 116598844B CN 202310881135 A CN202310881135 A CN 202310881135A CN 116598844 B CN116598844 B CN 116598844B
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- 210000001503 joint Anatomy 0.000 claims abstract description 163
- 230000005389 magnetism Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000003032 molecular docking Methods 0.000 claims description 29
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- 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
- H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
- H01R13/565—Torsion-relieving
-
- 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
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- 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
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Manipulator (AREA)
Abstract
The utility model discloses a power supply end cable connection structure of an industrial robot, which belongs to the technical field of industrial robots. This industrial robot's power supply end cable connection structure, along with the power supply cable that needs butt joint peg graft to the inner of power supply end butt joint base, the movable contact piece of corresponding position atress will drive the conflict butt joint piece in the time thereupon, 2 external butt joint pieces of stable drive are located in opposite directions and are drawn close, and along with the location of power supply cable in its outside through the magnetism inhale the piece quick positioning, thereby cooperate the inner from the built-in contact gasbag of packing, the stable power supply cable that peg graft is interior outer end carries out secondary from spacing, avoid its atress in-process, appear phenomenons such as become flexible.
Description
Technical Field
The utility model relates to the technical field of industrial robots, in particular to a cable connection structure of a power supply end of an industrial robot.
Background
Industrial robots are used as relatively mature industrial equipment, are widely applied to various industrial fields, and the quality of each part of the industrial robots determines the operation level of the whole equipment, wherein the splicing stability of the butt joint parts such as power supply end wires ensures the operation fluency of part of movable industrial robots;
a wiring assembly as disclosed in publication No. CN216177997U, and more particularly to an industrial welding robot wiring assembly. The utility model provides an industrial welding robot wiring assembly with higher safety coefficient, more convenient wiring, shorter wiring time consumption and higher working efficiency, which comprises a bottom plate, a fixed frame, a sliding plate, a first spring, a first fixed block, a first stop lever, a first connecting rod and the like; the top of bottom plate is equipped with fixed frame, and the centre of fixed frame left and right sides all is equipped with two sliding plates in a sliding way. The fourth fixing block is contacted with the third fixing block, and the other wire is fixed on the third fixing block, so that wiring is completed;
the utility model discloses a wiring hole structure that can be fixed to the wire for terminal box that publication number is CN216489605U, including the apron, the back fixedly connected with fixed plate of apron, the upper end and the lower extreme at fixed plate back all fixedly connected with supporting shoe, the center department swing joint at the supporting shoe back has the movable block, the both sides at the supporting shoe back all fixedly connected with support column for support movable block and support column, through setting up movable block and ejector pad, be used for cooperating locating plate, threaded rod and carousel to spacing the electric wire, make the electric wire between movable block and the ejector pad can stable operation, prevent that the electric wire from causing the circuit dislocation under the external force influence;
the cable connection structure of the power supply end is mainly used for guaranteeing that the cable connection structure is free of dislocation and other problems caused by external force influence, the industrial robot is used as equipment with larger load bearing capacity, the voltage and the like of the power supply end are larger, when the equipment is aged or unstable in current, dangerous phenomena such as open fire and short circuit are extremely easy to occur, the butt joint state of the power supply end cannot be guaranteed according to the load state of the industrial robot, and further larger potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a cable connection structure of a power supply end of an industrial robot, which aims to solve the problems that in the background technology, the voltage and the like of the power supply end are also large, when the phenomenon of ageing or unstable current of equipment occurs, dangerous phenomena such as open fire and short circuit are extremely easy to occur, and the butt joint state of the power supply end cannot be ensured rapidly according to the load state.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the power supply end cable connection structure of the industrial robot comprises a power supply end butt joint base and a reserved butt joint hole, wherein the power supply end butt joint base is arranged at a power supply position of the industrial robot through bolts, the inner end of the power supply end butt joint base is provided with the reserved butt joint hole, and the power supply end butt joint base and an external circuit plug are mutually spliced to form a power supply state through the reserved butt joint hole;
the power supply end butt joint base is characterized in that a movable contact block is nested and installed on the inner side of the power supply end butt joint base, the outer end of the movable contact block is fixedly connected with a abutting butt joint piece, a first reset spring is fixedly connected between the inner end of the power supply end butt joint base and the movable contact block, a preset sliding groove is formed in the inner end of the power supply end butt joint base, the power supply end butt joint base is nested and abutted with a movable connecting piece through the preset sliding groove inside, the outer end of the movable connecting piece is fixedly connected with an external butt joint piece, the end of the external butt joint piece located at the lower end of the power supply end butt joint base is abutted with a magnetic attraction piece, the lower end of the movable connecting piece is fixedly connected with a second reset spring to form a reset structure, the inner end of the power supply end butt joint base is nested and provided with a fourth reset spring, the outer end of the nested butt joint piece corresponds to the tail end position of an internal contact air bag, the lower end of the external butt joint piece is fixedly connected with a reserved support air bag, the reserved support air bag is abutted with the inner end of the power supply end butt joint base, and the inner end of the reserved hole of the power supply end butt joint base is fixedly connected with an internal contact air bag.
Further, the upper end of the nested butt joint piece is in butt joint with a first reserved haulage rope, and the first reserved haulage rope extends along the inner part of the power supply end butt joint base;
the power supply end butt joint base rear side is inside nested to be installed rearmounted nested piece, and rearmounted nested piece upper end and the terminal mutual butt joint of first reservation haulage rope, the butt joint of the upper end of nested butt joint piece has the second to reserve the haulage rope, and the second is reserved the haulage rope and is extended along the inside of power supply end butt joint base, the outside bonding of built-in contact gasbag is connected with laminating butt joint layer.
Further, the outer end of the built-in contact air bag is provided with an air supply hose in a penetrating mode, the tail end of the air supply hose is communicated with the inner side of the reserved support air bag, and meanwhile the outer end of the reserved support air bag is in butt joint with an air supply pipeline.
Further, when the movable contact block contacts the edge end position of the external plug connector, the first return spring is stretched to move inwards under pressure, so that the abutting butt joint piece at the upper end of the movable contact block is driven to move inwards synchronously.
Further, the upper end of the movable connecting piece is arc-shaped, the movable connecting piece and the external butt joint piece are of an integrated structure, and the upper end of the movable connecting piece and the lower end of the butt joint piece are in contact with each other to form a collision state;
the outside of external butt joint piece is arc-shaped structure, and external butt joint piece is about the central symmetry distribution of power supply end docking base to the quick actuation location of magnetism through the tip when contact each other between 2 external butt joint pieces.
Further, the reserved supporting air bag is pressed along with the downward movement of the external butt joint piece, air supply treatment is carried out on the inside of the built-in contact air bag through an air supply hose, simultaneously the expanded built-in contact air bag fills gaps between the built-in contact air bag and the external plug, and the front end and the rear end of the built-in contact air bag are made of hard materials.
Further, the nested butt joint piece is contacted with the built-in contact air bag when being heated and expanded, so that the pressed butt joint piece is displaced along the inner part of the power supply end butt joint base, and a traction structure is formed between the nested butt joint piece and the rear nested piece through the first reserved traction rope.
Further, the rear nested piece is provided with a third reset spring and a same-name magnet piece, the rear side of the rear nested piece is connected with the third reset spring in an adhering mode, the third reset spring is in butt joint with the inner side of the power supply end butt joint base, and meanwhile the rear nested piece and the outer side of the movable contact block are fixedly connected with the same-name magnet piece.
Further, the rear nested piece forms a traction structure with the nested butt piece through the first reserved traction rope, and when the rear nested piece moves outwards to be in contact with the corresponding position of the movable contact block, the movable contact block is pushed to move outwards through the repulsive force of the magnet piece with the same name.
Further, the abutting joint layer is provided with an abutting soft layer and an abutting movable piece, the abutting soft layer is connected to the outer side of the built-in contact air bag in an adhesive mode, the abutting movable piece is fixedly connected to the inner side of the abutting soft layer, and meanwhile the abutting movable piece corresponds to the inner end position of the abutting joint layer;
the abutting movable piece forms a traction structure with the nested butt joint piece through the second reserved traction rope, the abutting butt joint layer in contact is pressed inwards when the abutting movable piece is forced inwards, the abutting butt joint layer is symmetrically distributed about the central point of the abutting movable piece, and meanwhile the abutting butt joint layers are mutually abutted.
Compared with the prior art, the utility model has the beneficial effects that:
1. the power supply end cable connecting structure of the industrial robot is provided with a self-positioning structure, a power supply cable to be butted is spliced to the inner end of a power supply end butting base, a movable contact block stressed at a corresponding position drives a butting part to move inwards along with the power supply cable, and 2 external butting parts are stably driven to be positioned and close in opposite directions;
2. according to the cable connection structure of the power supply end of the industrial robot, a self-sealing structure is arranged, when the end part of the self-sealing structure presses the external butt joint part in a contact manner in the process of pressing the butt joint part inwards, the reserved supporting air bag which is stressed synchronously is stressed along with the self-sealing structure, and then the air supply hose is matched to supply air to the inside of the built-in contact air bag, so that the expansion of the self-sealing structure fills a gap between the inner side of the butt joint base of the power supply end and a patch cable, the situation that the current stability is affected due to accumulation of industrial dust and the like in the self-sealing structure is avoided, and the practicability of the device is improved;
3. the cable connection structure of the power supply end of the industrial robot is provided with a load self-ejecting structure, when the phenomenon of ageing or unstable current of equipment occurs, the built-in contact air bag at the inner end of the cable connection structure is heated and continuously expanded, and then the built-in contact air bag is expanded to be in contact with the corresponding nested butt joint piece, so that the embedded butt joint piece is pressed inwards, the first reserved traction rope is matched to drive the rear nested butt joint piece at the tail end to move outwards, and then the movable contact block is pushed to move outwards by the repulsive force between the pushing force of the rear nested butt joint piece and the contacted magnet piece, the power supply cable in the auxiliary plugging state is separated from the butting state, and meanwhile, the nested butting piece drives the abutting movable piece to press along the inner end of the built-in contact air bag through the reserved traction rope, so that the mutually-attached butting soft layers are automatically opened and closed, inert gas stored in the built-in contact air bag is discharged outwards, and then the contacted sparks and the like are rapidly removed, so that dangerous phenomena such as open fire and short circuit are avoided, the butting state of the power supply end of the device can be rapidly guaranteed according to the load state of the device, and the safety of the device is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a semi-cut perspective structure of a power end docking station of the present utility model;
FIG. 3 is a schematic perspective view of a built-in contact airbag of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 5 is a schematic perspective view of a abutting joint according to the present utility model;
FIG. 6 is a schematic perspective view of a rear nest of the present utility model;
FIG. 7 is a schematic perspective view of an external docking member according to the present utility model;
FIG. 8 is a schematic diagram of a semi-sectional front view of a power end docking station of the present utility model;
FIG. 9 is a schematic perspective view of a butt-joint soft layer according to the present utility model.
In the figure: 1. the power supply end is in butt joint with the base; 2. reserving a butt joint hole; 3. a movable contact block; 4. a first return spring; 5. abutting the abutting piece; 6. a movable connecting piece; 7. an external butt joint piece; 8. a second return spring; 9. reserving a supporting air bag; 10. a gas supply hose; 11. a built-in contact air bag; 12. a magnetic attraction piece; 13. nesting the butt joint piece; 14. a first reserved haulage rope; 15. a rear insert; 1501. a third return spring; 1502. a magnet piece of the same name; 16. a second reserved hauling rope; 17. attaching a butt joint layer; 1701. butting the soft layers; 1702. the movable part is abutted against; 18. a fourth return spring; 19. and an air supply pipeline.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-9, the present utility model provides a technical solution: the utility model provides an industrial robot's power supply end cable connection structure, including power supply end docking base 1, reserve docking hole 2, movable contact piece 3, first reset spring 4, conflict interfacing part 5, movable connection spare 6, external interfacing part 7, second reset spring 8, reserve support gasbag 9, air supply hose 10, built-in contact gasbag 11, magnetism inhale 12, nested interfacing part 13, first reservation haulage rope 14, post nested piece 15, third reset spring 1501, same name magnet 1502, second reservation haulage rope 16, laminating interfacing layer 17, soft layer 1701 of butt joint, conflict moving part 1702, fourth reset spring 18.
In the first embodiment, the following description is given of the first embodiment:
the power supply end docking base 1 is arranged at a power supply position of the industrial robot through a bolt, a reserved docking hole 2 is formed in the inner end of the power supply end docking base 1, and the power supply end docking base 1 and an external circuit plug are mutually spliced to form a power supply state through the reserved docking hole 2;
the inner side of the power supply end butt joint base 1 is nested and provided with a movable contact block 3, the outer end of the movable contact block 3 is fixedly connected with a butting butt joint piece 5, a first reset spring 4 is fixedly connected between the inner end of the power supply end butt joint base 1 and the movable contact block 3, a preset sliding groove is formed in the inner end of the power supply end butt joint base 1, the power supply end butt joint base 1 is nested and butted with a movable connecting piece 6 through the preset sliding groove inside, the outer end of the movable connecting piece 6 is fixedly connected with an external butt joint piece 7, the end part of the external butt joint piece 7 positioned at the lower end of the power supply end butt joint base 1 is butted with a magnetic attraction piece 12, and the lower end of the movable connecting piece 6 is fixedly connected with a second reset spring 8 to form a reset structure;
the lower end of the external butt joint piece 7 is connected with a reserved supporting air bag 9 in an adhesive manner, the reserved supporting air bag 9 is in butt joint with the inner end of the power supply end butt joint base 1, the end face of the reserved butt joint hole 2 on the inner side of the power supply end butt joint base 1 is connected with an internal contact air bag 11 in an adhesive manner, the outer end of the internal contact air bag 11 is provided with an air supply hose 10 in a penetrating manner, the tail end of the air supply hose 10 is communicated with the inner side of the reserved supporting air bag 9, and meanwhile, the outer end of the reserved supporting air bag 9 is in butt joint with an air supply pipeline 19;
the inner end of the power supply end docking base 1 is provided with a nested docking piece 13 in a nested mode, the tail end of the nested docking piece 13 is fixedly connected with a fourth reset spring 18, the outer end of the nested docking piece 13 corresponds to the tail end of the built-in contact air bag 11, the upper end of the nested docking piece 13 is connected with a first reserved traction rope 14 in a docked mode, the first reserved traction rope 14 extends along the inside of the power supply end docking base 1, the rear side of the power supply end docking base 1 is internally provided with a rear nesting piece 15 in a nested mode, the upper end of the rear nesting piece 15 is connected with the tail end of the first reserved traction rope 14 in a mutually docked mode, the upper end of the nested docking piece 13 is connected with a second reserved traction rope 16 in a docked mode, the second reserved traction rope 16 extends along the inside of the power supply end docking base 1, and the outer side of the built-in contact air bag 11 is connected with a bonding docking layer 17 in an adhesive mode.
When the movable contact block 3 contacts the edge end position of the external plug, the first return spring 4 is stretched under pressure to move inwards, so that the abutting butt joint piece 5 at the upper end of the movable contact block 3 is driven to move inwards synchronously. The upper end of the movable connecting piece 6 is arc-shaped, the movable connecting piece 6 and the external butt joint piece 7 are of an integrated structure, and the upper end of the movable connecting piece 6 and the lower end of the butt joint piece 5 are contacted with each other to form a collision state; the outside of external butt joint piece 7 is arc-shaped structure, and external butt joint piece 7 is about the central symmetry distribution of power supply end docking base 1 to the quick actuation location of magnetism through the tip when contact each other between 2 external butt joint pieces 7. The reserved supporting air bag 9 is pressed along with the downward movement of the external butt joint part 7, air supply treatment is carried out on the inside of the built-in contact air bag 11 through the air supply hose 10, meanwhile, the expanded built-in contact air bag 11 fills gaps between the built-in contact air bag and an external plug, the front end and the rear end of the built-in contact air bag 11 are made of hard materials, and when the built-in contact air bag 11 is expanded by heating in the later period, the front end and the rear end of the built-in contact air bag are made of hard materials, the flexible areas on the left side and the right side are expanded and deformed in advance, so that the contacted nested butt joint part 13 is pressed in advance subsequently.
The nested butt-joint piece 13 is contacted with the built-in contact air bag 11 when being heated and expanded, so that the pressed butt-joint base 1 is displaced along the power supply end, and the nested butt-joint piece 13 forms a traction structure with the rear nested piece 15 through the first reserved traction rope 14. The rear nested member 15 is provided with a third reset spring 1501 and a same-name magnet member 1502, the rear side of the rear nested member 15 is connected with the third reset spring 1501 in an adhesive mode, the third reset spring 1501 is in butt joint with the inner side of the power supply end butt joint base 1, and meanwhile the rear nested member 15 and the outer side of the movable contact block 3 are fixedly connected with the same-name magnet member 1502. The rear nested piece 15 forms a traction structure with the nested butt piece 13 through the first reserved traction rope 14, and when the rear nested piece 15 moves outwards to be in contact with the corresponding position of the movable contact piece 3, the movable contact piece 3 is pushed to move outwards through the repulsive force of the magnet piece 1502 with the same name.
The power supply cable to be butted is spliced to the reserved butt joint hole 2 at the inner end of the power supply end butt joint base 1, the movable contact block 3 with the inner end corresponding to the stress position drives the abutting butt joint piece 5 to move inwards, and then the pressing state of the end part of the reserved butt joint hole 2 to the lower movable connecting piece 6 is matched, so that the second reset spring 8 is compressed to stably drive the 2 external butt joint pieces 7 to be positioned and close in opposite directions, the power supply cable is positioned at the outer side of the power supply cable and is rapidly positioned through the magnetic attraction piece 12, when the end part of the power supply cable presses the contacted movable connecting piece 6 and the external butt joint piece 7 in the process of pressing inwards by the abutting butt joint piece 5, the reserved supporting air bag 9 with synchronous stress is stressed along with the pressure, and then the air supply hose 10 is matched to carry out air supply treatment inwards, so that the gap between the inner side of the power supply end butt joint base 1 and the spliced cable is filled, and the situation that the current stability is influenced by accumulation of industrial dust and the like is avoided;
in the second embodiment, the following description is given of the present embodiment:
the abutting layer 17 is provided with an abutting soft layer 1701 and an abutting movable piece 1702, the abutting soft layer 1701 is connected to the outer side of the built-in contact air bag 11 in an adhesive mode, the abutting movable piece 1702 is fixedly connected to the inner side of the abutting soft layer 1701, and meanwhile the abutting movable piece 1702 corresponds to the inner end position of the abutting layer 17. The abutting movable piece 1702 forms a traction structure with the nested butt piece 13 through the second reserved traction rope 16, the abutting butt layer 17 in contact is pressed inwards when the abutting movable piece 1702 is stressed inwards, the abutting butt layer 17 is symmetrically distributed about the center point of the abutting movable piece 1702, and meanwhile the abutting butt layers 17 are mutually abutted.
When the equipment ages or the current is unstable, the built-in contact air bag 11 in an expansion state at the inner end of the power supply end butt joint base 1 is heated and continuously expanded, and then the built-in contact air bag is expanded to be in contact with the corresponding nested butt joint piece 13, so that the embedded contact air bag is pressed inwards, the first reserved traction rope 14 is matched to drive the rear nested piece 15 in end butt joint to outwards move along the inside of the reserved butt joint hole 2, and then the movable contact block 3 is pushed to outwards move through the repulsive force between the pushing force of the rear nested piece and the contacted magnet piece 1502, so that the power supply cable in an auxiliary inserting state is separated from a butt joint state;
meanwhile, in the process of embedding the butt joint piece 13, the second reserved traction rope 16 drives the abutting movable piece 1702 to press along the inner end of the surface of the built-in contact air bag 11, so that the mutually-attached butt joint soft layers 1701 are automatically opened and closed, inert gas stored in the built-in contact air bag 11 is discharged outwards, further, the contacted sparks and the like are rapidly removed, dangerous phenomena such as open fire and even short circuit are avoided, the butt joint state of the power supply end of the electric power equipment can be rapidly ensured according to the load state of the electric power equipment, and the air supply supplement work can be continuously carried out in the built-in contact air bag 11 through the air supply pipeline 19.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a power supply end cable connection structure of industrial robot, includes power supply end docking base (1) and reserves docking hole (2), power supply end docking base (1) is installed in industrial robot's power supply position through the bolt, and power supply end docking base (1)'s inner has been seted up and has been reserved docking hole (2) to power supply end docking base (1) is pegged graft each other through reserving docking hole (2) and external circuit plug and is formed the power supply state;
the method is characterized in that: the inner side of the power supply end butt joint base (1) is nested to be provided with a movable contact block (3), the outer end of the movable contact block (3) is fixedly connected with a butting butt joint piece (5), and a first reset spring (4) is fixedly connected between the inner end of the power supply end butt joint base (1) and the movable contact block (3), the inner end of the power supply end butt joint base (1) is provided with a preset sliding groove, the power supply end butt joint base (1) is nested to be provided with a movable connecting piece (6) through the preset sliding groove inside, the outer end of the movable connecting piece (6) is fixedly connected with an external butt joint piece (7), the end part of the external butt joint piece (7) positioned at the lower end of the power supply end butt joint base (1) is butted with a magnetic attraction piece (12), the lower end of the movable connecting piece (6) is fixedly connected with a second reset spring (8) to form a reset structure, the inner end of the power supply end butt joint base (1) is nested to be provided with a nested butt joint piece (13), the tail end of the nested butt joint piece (13) is fixedly connected with a fourth reset spring (18), the outer end of the power supply end butt joint base (13) is butted with an internal butt joint piece (11) through the preset sliding groove inside, the outer end of the butt joint piece (11) is in a reserved butt joint piece (9) and is in a butt joint position corresponding to be adhered with the inner end (9) of an air bag (9), the end face of a reserved butt joint hole (2) at the inner side of the power supply end butt joint base (1) is connected with an embedded contact air bag (11) in an adhesive manner;
the nested butt joint piece (13) is contacted with the built-in contact air bag (11) along with the heated expansion, so that the pressed butt joint piece is displaced along the inner part of the power supply end butt joint base (1), and a traction structure is formed between the nested butt joint piece (13) and the rear embedded sleeve piece (15) through a first reserved traction rope (14);
the rear nested piece (15) is provided with a third reset spring (1501) and a same-name magnet piece (1502), the rear side of the rear nested piece (15) is connected with the third reset spring (1501) in an adhesive mode, the third reset spring (1501) is in butt joint with the inner side of the power supply end butt joint base (1), and the rear nested piece (15) and the outer side of the movable contact block (3) are fixedly connected with the same-name magnet piece (1502);
the rear nested piece (15) and the nested butt joint piece (13) form a traction structure through a first reserved traction rope (14), and when the rear nested piece (15) moves outwards to be in contact with the corresponding position of the movable contact piece (3), the movable contact piece (3) is pushed to move outwards through the repulsive force of the magnet piece (1502) with the same name;
the built-in contact air bag (11) in the expansion state at the inner end of the power supply end butt joint base (1) is heated to expand continuously, then expands to be in contact with the corresponding nested butt joint piece (13), so that the embedded contact air bag is pressed inwards, the first reserved traction rope (14) is matched to drive the tail end butt joint rear nested piece (15) to move outwards along the inside of the reserved butt joint hole (2), and then the movable contact block (3) is pushed to move outwards through the repulsive force between the pushing force of the embedded contact air bag and the contacted same-name magnet piece (1502), so that the power supply cable in the auxiliary inserting state is separated from the butt joint state.
2. The power supply end cable connection structure of an industrial robot according to claim 1, wherein: the upper end of the nested butt joint piece (13) is in butt joint with a first reserved haulage rope (14), and the first reserved haulage rope (14) extends along the inside of the power supply end butt joint base (1);
the power supply end butt joint base (1) rear side inside nested install rearmounted nested spare (15), and rearmounted nested spare (15) and upper end are docked each other with the end of first reservation haulage rope (14), the upper end butt joint of nested butt joint spare (13) has second reservation haulage rope (16), and second reservation haulage rope (16) extend along the inside of power supply end butt joint base (1), the outside bonding of built-in contact gasbag (11) is connected with laminating butt joint layer (17).
3. The power supply end cable connection structure of an industrial robot according to claim 1, wherein: the outer end of the built-in contact air bag (11) is penetrated and provided with an air supply hose (10), the tail end of the air supply hose (10) is communicated with the inner side of the reserved support air bag (9), and meanwhile, the outer end of the reserved support air bag (9) is in butt joint with an air supply pipeline.
4. The power supply end cable connection structure of an industrial robot according to claim 1, wherein: when the movable contact block (3) contacts the edge end of the external plug, the first return spring (4) is stretched under pressure to move inwards, so that the abutting butt joint piece (5) at the upper end of the movable contact block (3) is driven to move inwards synchronously.
5. A power supply end cable connection structure of an industrial robot according to claim 3, wherein: the upper end of the movable connecting piece (6) is arc-shaped, the movable connecting piece (6) and the external butt joint piece (7) are of an integrated structure, and the upper end of the movable connecting piece (6) and the lower end of the abutting butt joint piece (5) are in contact with each other to form an abutting state;
the outside of external butt joint piece (7) is arc-shaped structure, and the central symmetry distribution of external butt joint piece (7) about power supply end butt joint base (1) to the quick actuation location of magnetism through tip is inhaled piece (12) when mutual contact between 2 external butt joint pieces (7).
6. The power supply end cable connection structure of an industrial robot according to claim 5, wherein: the reserved supporting air bag (9) is pressed along with the downward movement of the external butt joint piece (7), air supply treatment is carried out on the inside of the internal contact air bag (11) through an air supply hose (10), meanwhile, the expanded internal contact air bag (11) fills gaps between the internal contact air bag and an external plug, and the front end and the rear end of the internal contact air bag (11) are made of hard materials.
7. The power supply end cable connection structure of an industrial robot according to claim 2, wherein: the bonding butt joint layer (17) is provided with a butt joint soft layer (1701) and a butt joint movable piece (1702), the butt joint soft layer (1701) is connected to the outer side of the built-in contact air bag (11) in an adhesive mode, the butt joint movable piece (1702) is fixedly connected to the inner side of the butt joint soft layer (1701), and meanwhile the positions of the butt joint movable piece (1702) and the inner end of the bonding butt joint layer (17) correspond to each other;
the abutting movable piece (1702) forms a traction structure with the nested butt piece (13) through the second reserved traction rope (16), the abutting butt layer (17) in contact is pressed inwards when the abutting movable piece (1702) is stressed inwards, the abutting butt layer (17) is symmetrically distributed about the central point of the abutting movable piece (1702), and meanwhile the abutting butt layers (17) are mutually abutted.
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| CN202310881135.2A CN116598844B (en) | 2023-07-18 | 2023-07-18 | Power supply end cable connection structure of industrial robot |
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