CN112692866A - Quick-change connecting device - Google Patents

Quick-change connecting device Download PDF

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Publication number
CN112692866A
CN112692866A CN202110177070.4A CN202110177070A CN112692866A CN 112692866 A CN112692866 A CN 112692866A CN 202110177070 A CN202110177070 A CN 202110177070A CN 112692866 A CN112692866 A CN 112692866A
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CN
China
Prior art keywords
limiting
clamping
ring sleeve
clamping ring
strip
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Granted
Application number
CN202110177070.4A
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Chinese (zh)
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CN112692866B (en
Inventor
丁军
黎芳成
路世青
黄霞
宋鹍
崔佟
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Chongqing University of Technology
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Chongqing University of Technology
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Priority to CN202110177070.4A priority Critical patent/CN112692866B/en
Publication of CN112692866A publication Critical patent/CN112692866A/en
Application granted granted Critical
Publication of CN112692866B publication Critical patent/CN112692866B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J17/00Joints

Abstract

The invention discloses a quick replacement connecting device, which comprises a clamping ring sleeve, wherein the inner wall of the clamping ring sleeve is annularly provided with a limiting clamping strip, a limiting stop block is arranged on the limiting clamping strip, the upper end of the clamping ring sleeve is annularly provided with a limiting clamping groove, the clamping ring sleeve is sleeved with an adjusting ring sleeve, a limiting stop strip which penetrates through the limiting clamping groove and extends into the clamping ring sleeve is fixed on the adjusting ring sleeve, a pressing plate is arranged in the clamping ring sleeve, the position of the pressing plate, which corresponds to the limiting stop block and the limiting stop strip, is respectively provided with a lifting port and a socket, when the adjusting barrier strip does not correspond to the socket, the limiting barrier strip can block the pressing plate, an upper connecting plate is fixed at the upper end of the clamping ring sleeve, a spring is arranged between the upper connecting plate and the pressing plate, a lower inserting column is arranged at the lower end of the clamping ring sleeve, a lower connecting strip block screwed in between the limiting barrier strip and the pressing plate is fixed on the lower inserting column, and a limiting device is arranged between the lower connecting strip block and the clamping ring sleeve. The invention has simple structure, reliable use, quick and convenient replacement, greatly shortens the replacement time and improves the replacement work efficiency.

Description

Quick-change connecting device
Technical Field
The invention relates to the field of mechanical reloading, in particular to a quick reloading connecting device.
Background
At present, mechanical arms are widely applied to various fields of industrial manufacturing, chemical industry, military, entertainment and the like, and have the advantages of high precision, high reliability, capability of continuously working for a long time, strong adaptability to working environment and the like. The mechanical arm is generally a universal module, a standard mounting interface is arranged at the tail end of the mechanical arm, and various tail end tools are mounted on the standard interface through the mounting interface according to actual application working conditions so as to realize specific functions. In some application fields, such as automobile assembly line production, the mechanical arm of each station only needs to be provided with a specific tail end tool to complete a specific task, and in other application fields, the tail end of the mechanical arm needs to be frequently replaced, so that different functions are realized through the mechanical arm. Therefore, how to design the installation interface can have the advantages of reliable use and quick and convenient replacement and installation, and further consideration is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide a reliable, fast convenient quick change dress connecting device of change dress.
In order to solve the technical problems, the invention adopts the following technical scheme:
a quick change-fit connecting device comprises a clamping ring sleeve, wherein a plurality of limiting clamping strips extending along the central line direction of the clamping ring sleeve are fixed on the inner wall of the clamping ring sleeve at intervals uniformly around the central line direction of the clamping ring sleeve, the limiting clamping strips and the upper end face of the clamping ring sleeve are arranged at intervals, a screwing-in space is formed between every two adjacent limiting clamping strips, one end of each limiting clamping strip along the central line direction of the clamping ring sleeve is a screwing-in end, the other end of each limiting clamping strip is a limiting end, a limiting stop block is fixedly connected to the upper surface of each limiting clamping strip and positioned at the limiting end, the upper end of each limiting stop block extends to the upper end of the clamping ring sleeve, a plurality of limiting clamping grooves extending along the radial direction of the clamping ring sleeve are formed in the upper end face of the clamping ring sleeve at intervals uniformly around the central line direction of the clamping ring sleeve, each limiting clamping groove is a through groove, the number of the limiting clamping grooves is consistent with, the limiting clamping groove is a limiting fixed end at one end in the direction of the central line of the clamping ring sleeve, a limiting movable end is at the other end, a sliding groove is arranged on the inner wall of the clamping ring sleeve and is positioned above one or more limiting clamping strips, the sliding groove extends from the upper end of the clamping ring sleeve towards the limiting clamping strips along the direction parallel to the central line of the clamping ring sleeve, one end of the sliding groove, which faces to the corresponding limiting clamping strips, is close to the limiting clamping strips, a sliding column extending along the radial direction of the clamping ring sleeve is arranged in the sliding groove, the sliding column is positioned at one end of the sliding groove, which faces to the limiting clamping strips, sliding surfaces which are parallel to each other and are parallel to the plane where the sliding groove wall is positioned are respectively arranged on the side surfaces of the sliding column, which faces to the two sides of the sliding groove wall, the sliding column is in sliding fit with the groove wall where the sliding column is positioned in, the clamping spring can provide spring force for the sliding column to move along the radial direction of the clamping ring sleeve, one end of the sliding column, far away from the clamping spring, facing one side of the sliding column, corresponding to the screwing-in end direction of the limiting clamping strip is provided with an extrusion surface, one end of the sliding column, far away from the clamping spring, and one side, back to the extrusion surface is provided with a clamping surface, when the clamping spring is in a natural state, one end of the sliding column, far away from the clamping spring, extends out of the sliding groove so that the clamping surface extends out of the sliding groove, and when the sliding column moves along the radial direction of the clamping ring sleeve towards the bottom direction of the sliding groove, the sliding column can compress the clamping spring so that the sliding column can be accommodated in the;
the outer peripheral surface of the clamping ring sleeve is sleeved with an adjusting ring sleeve which is concentric with the central line and is in running fit with the central line, the inner wall of the adjusting ring sleeve is fixedly connected with a plurality of limiting barrier strips which extend along the radial direction of the adjusting ring sleeve at intervals uniformly along the direction of the central line, the number of the limiting barrier strips is consistent with that of the limiting clamping grooves, the limiting barrier strips penetrate through the corresponding limiting clamping grooves and extend into the inner side of the clamping ring sleeve, and the limiting barrier strips are arranged on the limiting clamping grooves;
a pressing plate which is concentric with the clamping ring sleeve is arranged on the inner side of the clamping ring sleeve and above the limiting clamping strip, the pressing plate can be in sliding fit with the clamping ring sleeve along the central line direction of the clamping ring sleeve, lifting ports are respectively formed in the edges of the pressing plate corresponding to the positions of the limiting stops, the limiting stops are respectively arranged in the corresponding lifting ports, the pressing plate can be in sliding fit with the limiting stops along the central line direction of the clamping ring sleeve through the lifting ports, sockets are respectively formed in the edges of the pressing plate corresponding to the positions of the limiting movable ends on the limiting clamping grooves, and when the limiting blocking strip abuts against the position of the limiting movable end on the corresponding limiting clamping groove, the limiting blocking strip can penetrate through the sockets along the direction parallel to the central line direction of the clamping;
an upper connecting plate fixedly connected with the clamping ring sleeve is arranged at the upper end of the clamping ring sleeve in a covering mode, the upper connecting plate can limit the limiting barrier strip to move along the direction parallel to the central line of the clamping ring sleeve, an extrusion spring is arranged between the upper connecting plate and a pressing plate, two ends of the extrusion spring are respectively abutted to the upper connecting plate and the pressing plate, and the extrusion spring can provide spring force for the pressing plate to abut against the upper surface of the limiting barrier strip;
the lower end of the clamping ring sleeve extends into a lower insertion column which is coaxial with the clamping ring sleeve, a plurality of lower connecting strip blocks extending in the direction of the central line of the lower insertion column are fixedly connected to the upper end column body of the lower insertion column at equal intervals in the direction of the central line of the lower insertion column, the number of the lower connecting strip blocks is consistent with the number of the limiting clamping strips, the lower connecting strip blocks can penetrate through the screwing space in the direction parallel to the central line of the clamping ring sleeve, the lower connecting strip blocks abut against the inner wall of the clamping ring sleeve and can be in sliding fit with the inner wall of the clamping ring sleeve, the lower connecting strip blocks are arranged on the upper surface of the limiting clamping strips, when the lower connecting strip blocks move in the direction corresponding to the upper limiting end of the limiting clamping strips, the lower connecting strip blocks can extrude the extrusion surface of the sliding column to enable the sliding column to slide into the sliding groove, limiting openings are formed in the positions, corresponding to the sliding column, one end of the sliding column back-to-clamping spring extends into the limiting openings to move in the direction corresponding to the upper limiting end When the lower connecting strip block moves upwards along the direction parallel to the central line of the clamping ring sleeve, the sliding column can be separated from the limiting opening, the sum of the thicknesses of the lower connecting strip block and the pressing plate is equal to the distance between the lower surface of the limiting blocking strip and the upper surface of the limiting blocking strip, and when the limiting blocking strip moves towards the direction of the limiting fixed end on the corresponding limiting clamping groove, the limiting blocking strip can limit the upward movement of the pressing plate along the central line of the clamping ring sleeve.
In the invention, the upper connecting part is used for being fixedly connected to the tail end of the mechanical arm, the lower end of the lower inserting column is used for installing a tail end tool, in the connecting process, the adjusting ring sleeve is firstly shifted to enable the limiting blocking strip to move towards the limiting fixed end direction of the limiting clamping groove and abut against the end position, then the lower inserting column is inserted into the lower end of the clamping ring sleeve from the lower end of the clamping ring sleeve, the lower connecting strip block on the lower inserting column penetrates through the screwing-in space and abuts against the pressing plate after penetrating through the screwing-in space, then the lower inserting column is screwed so that the lower connecting strip block is screwed in from the screwing-in end direction of the limiting clamping strip, the lower connecting strip block is screwed towards the limiting end direction of the limiting clamping strip on the upper surface of the corresponding limiting clamping strip, one end of the lower connecting strip block facing the limiting stop block can abut against the extrusion surface of the sliding column to extrude the sliding column into the sliding chute, so, the limiting opening on the edge of the lower connecting strip block corresponds to the position of the sliding column, the sliding column can stretch into the limiting opening under the action of the clamping spring, and therefore when the lower inserting column reversely rotates, the clamping surface of the sliding column can abut against the side wall of the limiting opening, the lower connecting strip block cannot reversely rotate out, in addition, after the pressing plate is blocked by the limiting blocking strip, the lower connecting strip block is limited up and down through the pressing plate, and therefore limiting connection of the lower inserting column is achieved. When needs are dismantled and are changed, rotate the adjusting ring cover, make spacing blend stop move and the butt in the position of tip towards the spacing movable end direction of spacing draw-in groove, the clamp plate just does not have the blockking of spacing blend stop like this, will peg graft down the post and continue to move towards joint ring cover upper end direction, lower connecting strip piece jack-up clamp plate that makes progress, deviate from spacing mouthful until the traveller, connecting strip piece does not have the blockking of traveller like this down, just can reverse the back spin and twist off the post of pegging graft, make lower connecting strip piece revolve the end direction and move soon towards spacing card strip, move soon to screw in space department, just can outwards take out down the post of pegging graft.
As optimization, the upper junction plate orientation one side arch of extrusion spring be formed with the joint ring cover is protruding to be kept off with the annular that the central line set up, the extrusion spring orientation in a pot head of upper junction plate is established on annular protruding fender and rather than fixed connection. Can carry out spacingly to extrusion spring.
As optimization, the cell wall that is located spacing stiff end on it in the spacing draw-in groove rather than corresponding position between the spacing blend stop is provided with reset spring, and reset spring's both ends respectively fixed connection be in the cell wall of spacing stiff end on the spacing draw-in groove with on the spacing blend stop, reset spring can be for spacing blend stop orientation the removal of spacing stiff end place provides the spring force on the spacing draw-in groove. The limit stop strip is always kept to limit the pressure plate.
As optimization, spacing draw-in groove is adjacent rather than the one end of spacing end place direction of spacing card strip does spacing expansion end, spacing expansion end extends to it is adjacent spacing dog's position, spacing dog is adjacent rather than it one side fixedly connected with slip dog of spacing draw-in groove, the upper surface of slip dog with spacing draw-in groove tank bottom place plane flushes, the lower surface of slip dog with spacing card strip upper surface place plane flushes, each the lift mouth is rather than adjacent the socket is same opening, works as spacing fender strip butt is at its correspondence during spacing expansion end's position on the spacing draw-in groove, the clamp plate can be followed through the opening joint ring cover central line respectively with spacing dog, slip dog and spacing fender strip sliding fit. Optimize the structure, optimize each lift mouth rather than corresponding socket into an opening, avoided the position size deviation of a plurality of lift mouths and socket to appear, influence the lift of clamp plate, like this when spacing blend stop butt in the spacing expansion end of spacing draw-in groove, open-ended one side lateral wall slides on limit stop, and the opposite side lateral wall then slides on the spacing blend stop of slide stop, can lead to the removal of clamp plate.
In conclusion, the beneficial effects of the invention are as follows: the invention has simple structure, reliable use, quick and convenient replacement, greatly shortens the replacement time and improves the replacement work efficiency.
Drawings
For purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made in detail to the present invention as illustrated in the accompanying drawings, in which:
FIG. 1 is a schematic illustration of an explosive structure according to the present invention;
fig. 2 is a top view of the installation structure of the snap ring and the adjustment ring of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the quick change connector in this embodiment comprises a clamping ring sleeve 1, a plurality of position-limiting clamping strips 2 extending around the central line direction of the clamping ring sleeve 1 are fixed on the inner wall of the clamping ring sleeve 1 at regular intervals around the central line direction, the position-limiting clamping strips 2 are arranged at intervals with the upper end surface of the clamping ring sleeve 1, two adjacent position-limiting clamping strips 2 are arranged at intervals to form a screwing-in space, one end of each position-limiting clamping strip 2 around the central line direction of the clamping ring sleeve 1 is a screwing-in end, the other end is a position-limiting end, a position-limiting stopper 3 is fixedly connected to the upper surface of each position-limiting clamping strip 2 at the position-limiting end, the upper end of each position-limiting stopper 3 extends to the upper end of the clamping ring sleeve 1, a plurality of position-limiting clamping grooves 4 extending along the radial direction of the clamping ring sleeve 1 are arranged on the upper end surface of the clamping ring, the limiting clamping grooves 4 are through grooves, the number of the limiting clamping grooves 4 is the same as that of the limiting clamping strips 2, the limiting clamping grooves 4 are positioned between two adjacent limiting clamping strips 2, one end of each limiting clamping groove 4 around the central line direction of the clamping ring sleeve 1 is a limiting fixed end, the other end of each limiting clamping groove 4 is a limiting movable end, a sliding groove is formed in the inner wall of the clamping ring sleeve 1 and positioned above one or more limiting clamping strips 2, the sliding groove extends from the upper end of the clamping ring sleeve 1 towards the direction of the limiting clamping strips 2 along the direction parallel to the central line direction of the clamping ring sleeve 1, one end, facing the corresponding limiting clamping strip 2, of each sliding groove is close to the limiting clamping strip 2, sliding columns 5 extending along the radial direction of the clamping ring sleeve 1 are arranged in the sliding grooves, the sliding columns 5 are positioned at one ends, facing the limiting clamping strips 2, sliding surfaces which are parallel to each other and parallel to the plane where the sliding groove, the sliding column 5 is in sliding fit with the groove wall of the sliding groove through sliding surfaces at two sides, a clamping spring 6 is arranged between the sliding column 5 and the bottom of the sliding groove, two ends of the clamping spring 6 are respectively and fixedly connected with the sliding column 5 and the bottom of the sliding groove, the clamping spring 6 can provide spring force for the sliding column 5 to move along the radial direction of the clamping ring sleeve 1, one end of the sliding column 5, far away from the clamping spring 6, facing towards one side of the sliding column 5, corresponding to the screwing-in end direction of the limiting clamping strip 2 is provided with an extrusion surface, one end of the sliding column 5, far away from the clamping spring 6, and one side, back to the extrusion surface is provided, when the position-clamping spring 6 is in a natural state, one end of the sliding column 5 far away from the position-clamping spring 6 extends out of the sliding chute to ensure that the position-clamping surface extends out of the sliding chute, when the sliding column 5 moves towards the bottom of the sliding groove along the radial direction of the clamping ring sleeve 1, the sliding column 5 can compress the clamping spring 6, so that the sliding column 5 can be accommodated in the sliding groove;
the outer peripheral surface of the clamping ring sleeve 1 is sleeved with an adjusting ring sleeve 7 which is concentric with the central line and is in running fit with the central line, a plurality of limiting barrier strips 8 which extend along the radial direction of the adjusting ring sleeve 7 are fixedly connected to the inner wall of the adjusting ring sleeve 7 at intervals along the direction of the central line, the number of the limiting barrier strips 8 is consistent with that of the limiting clamping grooves 4, the limiting barrier strips 8 penetrate through the corresponding limiting clamping grooves 4 and extend into the inner side of the clamping ring sleeve 1, and the limiting barrier strips 8 are arranged on the limiting clamping grooves 4;
a pressing plate 9 which is concentric with the clamping ring sleeve 1 is arranged at the position, which is positioned on the upper side of the limiting clamping strip 2, of the inner side of the clamping ring sleeve 1, the pressing plate 9 can be in sliding fit with the clamping ring sleeve 1 along the direction of the central line of the clamping ring sleeve 1, lifting ports are respectively formed in the edges of the pressing plate 9 corresponding to the positions of the limiting stops 3, the limiting stops 3 are respectively arranged in the corresponding lifting ports, the pressing plate 9 can be in sliding fit with the limiting stops 3 along the direction of the central line of the clamping ring sleeve 1 through the lifting ports, sockets are respectively formed in the edges of the pressing plate 9 corresponding to the positions of the upper limiting movable ends of the limiting clamping grooves 4, and when the limiting stop strip 8 abuts against the position of the upper limiting movable end of the limiting clamping groove 4, the limiting stop strip 8 can penetrate through the;
an upper connecting plate 10 fixedly connected with the clamping ring sleeve 1 is arranged at the upper end of the clamping ring sleeve 1 in a covering mode, the upper connecting plate 10 can limit the limit barrier strip 8 to move along the direction parallel to the central line of the clamping ring sleeve 1, an extrusion spring 12 is arranged between the upper connecting plate 10 and a pressing plate 9, two ends of the extrusion spring 12 are respectively abutted to the upper connecting plate 10 and the pressing plate 9, and the extrusion spring 12 can provide spring force for the pressing plate 9 to abut against the upper surface of the limit barrier strip 2;
the lower end of the clamping ring sleeve 1 extends into a lower inserting column 13 which is concentric with the clamping ring sleeve 1, a plurality of lower connecting strip blocks 14 which extend around the central line direction of the lower inserting column 13 are fixedly connected to the upper end column body of the lower inserting column 13 at intervals uniformly around the central line direction of the lower inserting column 13, the number of the lower connecting strip blocks 14 is consistent with the number of the limiting clamping strips 2, the lower connecting strip blocks 14 can penetrate through the screwing space along the direction parallel to the central line direction of the clamping ring sleeve 1, the lower connecting strip blocks 14 are abutted against the inner wall of the clamping ring sleeve 1 and can be in sliding fit with the clamping ring sleeve, the lower connecting strip blocks 14 are arranged on the upper surface of the limiting clamping strips 2, when the lower connecting strip blocks 14 move towards the direction corresponding to the upper limiting end of the limiting clamping strips 2, the lower connecting strip blocks 14 can extrude the extrusion surface of the sliding column 5 to enable the sliding column 5 to slide into the sliding groove, and the outer side edge of the lower connecting strip blocks 14 is provided with limiting, the one end of traveller 5 back to screens spring 6 stretches into in spacing mouthful 15 in order to move spacing in order to connect the piece 14 down and rotate the direction at end place and remove on spacing calorie of strip 2 towards, when connecting the piece 14 down along being on a parallel with the direction rebound of the 1 central line of joint ring cover, traveller 5 can deviate from in spacing mouthful 15, the thickness sum of connecting the piece 14 down and clamp plate 9 equals spacing barrier 8 lower surface to spacing barrier 2 upper surface's interval, when spacing barrier 8 moves towards its spacing fixed end direction that corresponds on spacing draw-in groove 4, spacing barrier 8 can be spacing to clamp plate 9 along the direction rebound of the 1 central line of joint ring cover.
In this embodiment, the upper connecting plate 10 is towards one side of extrusion spring 12 is protruding be formed with the annular protruding fender that joint ring cover 1 set up with the central line, extrusion spring 12 towards an pot head of upper connecting plate 10 is established on annular protruding fender and rather than fixed connection.
In this embodiment, the cell wall that just is located spacing stiff end on it in spacing draw-in groove 4 corresponds rather than the position between the spacing blend stop 8 is provided with reset spring 16, and reset spring 16's both ends respectively fixed connection be in the cell wall of spacing stiff end on spacing draw-in groove 4 with on the spacing blend stop 8, reset spring 16 can be for spacing blend stop 8 orientation the removal of spacing stiff end place direction provides the spring force on the spacing draw-in groove 4.
In the present embodiment, one end of the limiting clamping groove 4 facing to the direction of the limiting end of the adjacent limiting clamping strip 2 is the limiting movable end, the limit movable end extends to the position adjacent to the limit stop 3, one side of the limit stop 3 facing to the limit clamping groove 4 is fixedly connected with a sliding stop 17, the upper surface of the sliding stop 17 is flush with the plane where the groove bottom of the limit clamping groove 4 is located, the lower surface of the sliding stop 17 is flush with the plane where the upper surface of the limit clamping strip 2 is located, each lifting port and the adjacent socket are the same opening 11, when the limit barrier 8 is abutted against the position of the upper limit movable end of the limit slot 4, the pressing plate 9 can be matched with the limit stop 3, the sliding stop 17 and the limit stop strip 8 in a sliding manner through the opening 18 along the central line of the clamping ring sleeve 1.
In the specific implementation process, in addition, a resisting spring is fixedly connected to one side of the limit stop facing the corresponding lower connecting strip block, and when the sliding column extends into the limit opening, one end of the resisting spring, which is far away from the corresponding limit stop, is abutted against the corresponding lower connecting strip block so that the side wall of the limit opening is abutted against the clamping surface corresponding to the sliding column to provide spring force. After the sliding column extends into the limiting opening, the abutting spring can apply reverse acting force to the lower connecting strip block, so that the side wall of the limiting opening can abut against the clamping surface of the sliding column, and the lower inserting column can be prevented from loosening along the direction of the central line of the clamping ring sleeve.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. The utility model provides a quick change outfit connecting device which characterized in that: the clamping ring comprises a clamping ring sleeve, wherein a plurality of limiting clamping strips extending along the central line direction of the clamping ring sleeve are fixed on the inner wall of the clamping ring sleeve at intervals uniformly along the central line direction of the clamping ring sleeve, the limiting clamping strips are arranged at intervals with the upper end face of the clamping ring sleeve, a screwing-in space is formed between every two adjacent limiting clamping strips, one end of each limiting clamping strip along the central line direction of the clamping ring sleeve is a screwing-in end, the other end of each limiting clamping strip is a limiting end, a limiting stop block is fixedly connected to the position of the upper surface of each limiting clamping strip, the upper end of each limiting stop block extends to the upper end of the clamping ring sleeve, a plurality of limiting clamping grooves extending along the radial direction of the clamping ring sleeve are formed in the upper end face of the clamping ring sleeve at intervals uniformly along the central line direction of the clamping ring sleeve, each limiting clamping groove is a through groove, the number of the limiting clamping grooves is consistent, the limiting clamping groove is a limiting fixed end at one end in the direction of the central line of the clamping ring sleeve, a limiting movable end is at the other end, a sliding groove is arranged on the inner wall of the clamping ring sleeve and is positioned above one or more limiting clamping strips, the sliding groove extends from the upper end of the clamping ring sleeve towards the limiting clamping strips along the direction parallel to the central line of the clamping ring sleeve, one end of the sliding groove, which faces to the corresponding limiting clamping strips, is close to the limiting clamping strips, a sliding column extending along the radial direction of the clamping ring sleeve is arranged in the sliding groove, the sliding column is positioned at one end of the sliding groove, which faces to the limiting clamping strips, sliding surfaces which are parallel to each other and are parallel to the plane where the sliding groove wall is positioned are respectively arranged on the side surfaces of the sliding column, which faces to the two sides of the sliding groove wall, the sliding column is in sliding fit with the groove wall where the sliding column is positioned in, the clamping spring can provide spring force for the sliding column to move along the radial direction of the clamping ring sleeve, one end of the sliding column, far away from the clamping spring, facing one side of the sliding column, corresponding to the screwing-in end direction of the limiting clamping strip is provided with an extrusion surface, one end of the sliding column, far away from the clamping spring, and one side, back to the extrusion surface is provided with a clamping surface, when the clamping spring is in a natural state, one end of the sliding column, far away from the clamping spring, extends out of the sliding groove so that the clamping surface extends out of the sliding groove, and when the sliding column moves along the radial direction of the clamping ring sleeve towards the bottom direction of the sliding groove, the sliding column can compress the clamping spring so that the sliding column can be accommodated in the;
the outer peripheral surface of the clamping ring sleeve is sleeved with an adjusting ring sleeve which is concentric with the central line and is in running fit with the central line, the inner wall of the adjusting ring sleeve is fixedly connected with a plurality of limiting barrier strips which extend along the radial direction of the adjusting ring sleeve at intervals uniformly along the direction of the central line, the number of the limiting barrier strips is consistent with that of the limiting clamping grooves, the limiting barrier strips penetrate through the corresponding limiting clamping grooves and extend into the inner side of the clamping ring sleeve, and the limiting barrier strips are arranged on the limiting clamping grooves;
a pressing plate which is concentric with the clamping ring sleeve is arranged on the inner side of the clamping ring sleeve and above the limiting clamping strip, the pressing plate can be in sliding fit with the clamping ring sleeve along the central line direction of the clamping ring sleeve, lifting ports are respectively formed in the edges of the pressing plate corresponding to the positions of the limiting stops, the limiting stops are respectively arranged in the corresponding lifting ports, the pressing plate can be in sliding fit with the limiting stops along the central line direction of the clamping ring sleeve through the lifting ports, sockets are respectively formed in the edges of the pressing plate corresponding to the positions of the limiting movable ends on the limiting clamping grooves, and when the limiting blocking strip abuts against the position of the limiting movable end on the corresponding limiting clamping groove, the limiting blocking strip can penetrate through the sockets along the direction parallel to the central line direction of the clamping;
an upper connecting plate fixedly connected with the clamping ring sleeve is arranged at the upper end of the clamping ring sleeve in a covering mode, the upper connecting plate can limit the limiting barrier strip to move along the direction parallel to the central line of the clamping ring sleeve, an extrusion spring is arranged between the upper connecting plate and a pressing plate, two ends of the extrusion spring are respectively abutted to the upper connecting plate and the pressing plate, and the extrusion spring can provide spring force for the pressing plate to abut against the upper surface of the limiting barrier strip;
the lower end of the clamping ring sleeve extends into a lower insertion column which is coaxial with the clamping ring sleeve, a plurality of lower connecting strip blocks extending in the direction of the central line of the lower insertion column are fixedly connected to the upper end column body of the lower insertion column at equal intervals in the direction of the central line of the lower insertion column, the number of the lower connecting strip blocks is consistent with the number of the limiting clamping strips, the lower connecting strip blocks can penetrate through the screwing space in the direction parallel to the central line of the clamping ring sleeve, the lower connecting strip blocks abut against the inner wall of the clamping ring sleeve and can be in sliding fit with the inner wall of the clamping ring sleeve, the lower connecting strip blocks are arranged on the upper surface of the limiting clamping strips, when the lower connecting strip blocks move in the direction corresponding to the upper limiting end of the limiting clamping strips, the lower connecting strip blocks can extrude the extrusion surface of the sliding column to enable the sliding column to slide into the sliding groove, limiting openings are formed in the positions, corresponding to the sliding column, one end of the sliding column back-to-clamping spring extends into the limiting openings to move in the direction corresponding to the upper limiting end When the lower connecting strip block moves upwards along the direction parallel to the central line of the clamping ring sleeve, the sliding column can be separated from the limiting opening, the sum of the thicknesses of the lower connecting strip block and the pressing plate is equal to the distance between the lower surface of the limiting blocking strip and the upper surface of the limiting blocking strip, and when the limiting blocking strip moves towards the direction of the limiting fixed end on the corresponding limiting clamping groove, the limiting blocking strip can limit the upward movement of the pressing plate along the central line of the clamping ring sleeve.
2. The quick-change connector device according to claim 1, wherein: the upper junction plate orientation one side of extrusion spring protruding be formed with the joint ring cover is protruding to be kept off with the annular that the central line set up, the extrusion spring orientation in a pot head of upper junction plate is established on the annular is protruding to be kept off and rather than fixed connection.
3. The quick-change connector device according to claim 1, wherein: the cell wall that just is located spacing stiff end on it in the spacing draw-in groove rather than corresponding position between the spacing blend stop is provided with reset spring, and reset spring's both ends are fixed connection respectively on the spacing draw-in groove the cell wall of spacing stiff end with on the spacing blend stop, reset spring can do spacing blend stop orientation spacing stiff end place direction removal provides the spring force on the spacing draw-in groove.
4. The quick-change connector device according to claim 1, wherein: spacing draw-in groove is adjacent rather than the one end of the spacing end place direction of spacing card strip does spacing expansion end, spacing expansion end extends to it is adjacent spacing dog's position, spacing dog is adjacent rather than being adjacent one side fixedly connected with slip dog of spacing draw-in groove, the upper surface of slip dog with spacing draw-in groove tank bottom place plane flushes, the lower surface of slip dog with spacing card strip upper surface place plane flushes, each the lifting mouth is rather than adjacent the socket is same opening, works as spacing blend stop butt is at its correspondence during the position of spacing expansion end on the spacing draw-in groove, the clamp plate can be followed through the opening joint ring cover central line respectively with spacing dog, slip dog and spacing blend stop sliding fit.
CN202110177070.4A 2021-02-09 2021-02-09 Quick-change connecting device Active CN112692866B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110177070.4A CN112692866B (en) 2021-02-09 2021-02-09 Quick-change connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110177070.4A CN112692866B (en) 2021-02-09 2021-02-09 Quick-change connecting device

Publications (2)

Publication Number Publication Date
CN112692866A true CN112692866A (en) 2021-04-23
CN112692866B CN112692866B (en) 2022-04-22

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US20150064957A1 (en) * 2012-03-26 2015-03-05 Andrew Llc Quick self-locking thread coupling interface connector mechanism
CN105500401A (en) * 2016-01-04 2016-04-20 山东省科学院自动化研究所 Flexible rotational joint with torque limitation function
CN206029925U (en) * 2016-08-31 2017-03-22 湖南瑞森可机器人科技有限公司 Automatic change robot clamp's quick change device
CN206839842U (en) * 2017-05-22 2018-01-05 宁波汉浦工具有限公司 A kind of fast replacing device of triangle sand
CN207789003U (en) * 2017-12-18 2018-08-31 上海未来伙伴机器人有限公司 A kind of detachable wrist and robot of robot
CN110206404A (en) * 2019-05-28 2019-09-06 宁波望通锁业有限公司 A kind of arrangement of clutch
CN110614651A (en) * 2019-10-22 2019-12-27 北京海益同展信息科技有限公司 Quick connecting device, functional arm and robot
CN110978054A (en) * 2019-12-10 2020-04-10 航天新长征大道科技有限公司 Flexible structure for quick device
CN111993456A (en) * 2020-07-13 2020-11-27 安徽机电职业技术学院 Make things convenient for arm of dismouting

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE342351B (en) * 1966-09-22 1972-01-31 H Burch
US6398466B1 (en) * 1999-07-21 2002-06-04 Black & Decker Inc. Power drivable chuck
US20070228671A1 (en) * 2006-04-04 2007-10-04 Ati Industrial Automation, Inc. Rotating Coupling for Robotic Tool Changer
US20120252646A1 (en) * 2006-04-04 2012-10-04 Daniel Allen Norton Rotating Coupling for Robotic Tool Changer with One-Way Clutch and Dual-Button Handle Mechanism
US20150064957A1 (en) * 2012-03-26 2015-03-05 Andrew Llc Quick self-locking thread coupling interface connector mechanism
CN105500401A (en) * 2016-01-04 2016-04-20 山东省科学院自动化研究所 Flexible rotational joint with torque limitation function
CN206029925U (en) * 2016-08-31 2017-03-22 湖南瑞森可机器人科技有限公司 Automatic change robot clamp's quick change device
CN206839842U (en) * 2017-05-22 2018-01-05 宁波汉浦工具有限公司 A kind of fast replacing device of triangle sand
CN207789003U (en) * 2017-12-18 2018-08-31 上海未来伙伴机器人有限公司 A kind of detachable wrist and robot of robot
CN110206404A (en) * 2019-05-28 2019-09-06 宁波望通锁业有限公司 A kind of arrangement of clutch
CN110614651A (en) * 2019-10-22 2019-12-27 北京海益同展信息科技有限公司 Quick connecting device, functional arm and robot
CN110978054A (en) * 2019-12-10 2020-04-10 航天新长征大道科技有限公司 Flexible structure for quick device
CN111993456A (en) * 2020-07-13 2020-11-27 安徽机电职业技术学院 Make things convenient for arm of dismouting

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