CN214924579U

CN214924579U - Artificial intelligence robotic arm assists mounting structure

Info

Publication number: CN214924579U
Application number: CN202120322317.2U
Authority: CN
Inventors: 王滨生; 马若驰; 李聪; 王世翔; 刘孝良; 邴祎龙
Original assignee: Dalian University Of Foreign Languages
Current assignee: Dalian University Of Foreign Languages
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-30
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to the technical field of intelligent mechanical arm processing, the scheme is an artificial intelligent mechanical arm auxiliary mounting structure, which comprises a bottom plate, wherein vertical frames are symmetrically arranged on the left and right of the top end of the bottom plate, a top beam is arranged between the top ends of two groups of vertical frames, an upper clamping mechanism is arranged at the bottom end of the top beam, and a supporting mechanism is arranged at the top end of the bottom plate; the utility model discloses a pneumatic clamp plate, including pneumatic cylinder, connecting plate and support column, supporting mechanism is divided into about corresponding two sets ofly, and this scheme is after the pneumatic cylinder damages, and the accessible rotates the crank, realizes lifting the motion of downside splint through screw drive mechanism, compares in prior art more laborsaving, and the spacing slide mechanism of this scheme design can lift the automatic limit function who realizes the downside grip block of in-process at the downside grip block, and one-man operation also can go on, and the structure is reasonable more reliable.

Description

Artificial intelligence robotic arm assists mounting structure

Technical Field

The utility model relates to an intelligent mechanical arm processing technology field specifically is an artificial intelligence mechanical arm assists mounting structure.

Background

The mechanical arm is an automatic mechanical device which is widely applied in the technical field of robots, and the figure of the mechanical arm can be seen in the fields of industrial manufacturing, medical treatment, entertainment service, military, semiconductor manufacturing, space exploration and the like. Although they have different forms, they all have a common characteristic that they can receive commands and accurately position to a certain point on a three-dimensional or two-dimensional space for operation, and the mechanical arm can be installed in an auxiliary way through an auxiliary installation structure when being installed.

The patent number CN201922294367.X provides an artificial intelligence mechanical arm auxiliary mounting structure, which is suitable for production and application in the technical field of mechanical arm auxiliary mounting, and comprises a supporting base, wherein the supporting base comprises a cylinder and a stand column; the cylinder installation is fixed in and supports the base top, and the stand is equipped with two altogether, and two stands are located the cylinder left and right sides respectively, the beneficial effects of the utility model reside in that: by arranging the rod cap, the side wing plate and the locking cap, even if the air cylinder is damaged after being used for a long time, a user can manually clamp the artificial intelligent mechanical arm without influencing the clamping work, and the problem that the conventional artificial intelligent mechanical arm auxiliary mounting structure is low in practicability is solved; simultaneously through setting up axis body, circle piece and torque spring, can effectually reduce the sense of vibration among the clamping process, and the shock attenuation effect preferred, solved current artifical intelligent robotic arm and assisted mounting structure, the not good problem of shock attenuation effect.

However, the device can only lift the mechanical arm by manual force after the cylinder fails, the mechanical arm is generally heavy, the manual lifting is very laborious, and the position of the mechanical arm is difficult to fix in time by single operation.

Based on this, this scheme has designed the supplementary mounting structure of artificial intelligence robotic arm to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an artificial intelligence robotic arm assists mounting structure to solve among the above-mentioned background art "but above-mentioned device can only artifically have an effect after the cylinder became invalid and lift up robotic arm, and robotic arm weight is generally great, and the manual work is lifted up very hard, and the problem that single operation is difficult to in time fix robotic arm's position".

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary mounting structure of an artificial intelligent mechanical arm comprises a bottom plate, wherein vertical frames are symmetrically arranged on the left and right of the top end of the bottom plate, a top beam is arranged between the top ends of two groups of vertical frames, an upper clamping mechanism is arranged at the bottom end of the top beam, and a supporting mechanism is arranged at the top end of the bottom plate;

the supporting mechanisms are divided into two groups corresponding to each other left and right, each supporting mechanism comprises a hydraulic cylinder, a connecting plate and a supporting column, the connecting plate is arranged at the movable end of the hydraulic cylinder, the supporting column is arranged in the middle of the top end of the connecting plate, the top end of the supporting column is connected with a lower clamping plate through a connecting mechanism, and the left end and the right end of the lower clamping plate are slidably connected with the vertical frames on the two sides;

the lower clamping plate is connected with the transverse plate through a lifting mechanism arranged at the middle part of the bottom end of the lower clamping plate, the transverse plate is provided with a channel for the movement of the supporting columns, the left end and the right end of the transverse plate are symmetrically provided with limiting sliding mechanisms, and the limiting sliding mechanisms are sleeved on the vertical frame.

Preferably, go up fixture and include the grip block, it is equipped with the threaded rod to go up grip block top bilateral symmetry, the outside of threaded rod lower part pole wall has connect first spring around, threaded rod upper portion is equipped with adjusting nut.

Preferably, the connecting mechanism comprises a sleeve, a bolt transversely penetrates through the sleeve, and a bolt hole connected with the bolt is formed in the upper portion of the supporting column.

Preferably, elevating system includes U type rectangular seat, U type rectangular seat internal rotation is equipped with the bispin to the lead screw, the bispin runs through U type rectangular seat right side board to the lead screw right-hand member and is connected with the crank, it is equipped with the internal thread slider to correspond about on the lead screw to the bispin, the internal thread slider bottom slides and supports and lean on U type rectangular seat, the top of internal thread slider articulates there is the backup pad, the top of backup pad articulates there is the broad face backup pad, the broad face backup pad with lower grip block bottom rigid coupling.

Preferably, spacing slide mechanism include with the cover body of vertical retort adaptation, the cover body hole is kept away from one side of diaphragm and is opened flutedly, and the recess internalization is equipped with the wedge, one side middle part that vertical retort was kept away from to the wedge is equipped with L type pole, the horizontal pole activity of L type pole runs through the cover body, be equipped with the second spring between the diapire in wedge and the recess, cover body top is equipped with miniature cylinder, miniature cylinder's output rigid coupling L type pole's montant, spacing slide mechanism is still including establishing the rectangular groove on vertical retort, one side that the diaphragm was kept away from to rectangular groove in vertical retort, the rectangular inslot is along the vertical right angled triangle tooth that is equipped with, the inclined plane of right angled triangle tooth is towards the downside, the inclined plane of wedge is towards the upside, and the maximum tooth spacing of adjacent right angled triangle tooth is greater than the minimum height of wedge leptoprosopy.

Compared with the prior art, the beneficial effects of the utility model are that: this scheme is after the pneumatic cylinder damages, and the accessible rotates the hand crank, realizes the lift motion of downside splint through screw drive mechanism, compares in prior art more laborsaving, and the spacing slide mechanism of this scheme design can lift the automatic limit function who realizes the downside grip block of in-process at the downside grip block, and one-man operation also can go on, and the structure is reasonable more reliable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the upper clamping mechanism of the present invention;

FIG. 4 is a schematic view of the lifting mechanism of the present invention;

FIG. 5 is an enlarged schematic view of the utility model at A;

fig. 6 is an enlarged schematic view of the position B of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: an auxiliary mounting structure of an artificial intelligent mechanical arm comprises a bottom plate 1, wherein vertical frames 2 are symmetrically arranged on the left and right of the top end of the bottom plate 1, a top beam 3 is arranged between the top ends of the two groups of vertical frames 2, an upper clamping mechanism 4 is arranged at the bottom end of the top beam 3, and a supporting mechanism is arranged at the top end of the bottom plate 1;

the supporting mechanisms are divided into two groups corresponding to the left and the right, each supporting mechanism comprises a hydraulic cylinder 5, a connecting plate 6 and a supporting column 7, the connecting plate 6 is arranged at the movable end of the hydraulic cylinder 5, the supporting column 7 is arranged in the middle of the top end of the connecting plate 6, the top end of the supporting column 7 is connected with a lower clamping plate 8 through a connecting mechanism 9, and the left end and the right end of the lower clamping plate 8 are slidably connected with the vertical frames 2 on the two sides;

the lower clamping plate 8 is connected with a transverse plate 11 through a lifting mechanism 10 arranged in the middle of the bottom end of the lower clamping plate, the transverse plate 11 is provided with a channel for the movement of the supporting column 7, the left end and the right end of the transverse plate 11 are symmetrically provided with limiting sliding mechanisms 12, and the limiting sliding mechanisms 12 are sleeved on the vertical frame 2.

Further, the upper clamping mechanism 4 comprises an upper clamping plate 41, threaded rods 42 are symmetrically arranged at the top end of the upper clamping plate 41 in the left-right direction, a first spring 43 is wound on the outer side of the lower rod wall of the threaded rod 42, and an adjusting nut 44 is arranged at the upper part of the threaded rod 42.

Further, the connecting mechanism 9 comprises a sleeve 91, a bolt 92 transversely penetrates through the sleeve 91, and a bolt hole 71 connected with the bolt 92 is formed in the upper portion of the supporting column 7.

Further, the lifting mechanism 10 comprises a U-shaped strip seat 101, a double-rotation-direction screw rod 102 is arranged in the U-shaped strip seat 101 in a rotating mode, the right end of the double-rotation-direction screw rod 102 penetrates through the right side plate of the U-shaped strip seat 101 and is connected with a hand crank 103, an internal thread slider 104 is correspondingly arranged on the double-rotation-direction screw rod 102 in a left-right mode, the bottom end of the internal thread slider 104 slides and abuts against the U-shaped strip seat 101, a supporting plate 105 is hinged to the top end of the internal thread slider 104, a wide supporting plate 106 is hinged to the top end of the supporting plate 105, and the wide supporting plate 106 is fixedly connected with the bottom end of the lower clamping plate 8.

Further, the limiting sliding mechanism 12 comprises a sleeve body 121 matched with the vertical frame 2, a groove is formed in one side, away from the transverse plate 11, of an inner hole of the sleeve body 121, a wedge block 122 is movably arranged in the groove, an L-shaped rod 123 is arranged in the middle of one side, away from the vertical frame 2, of the wedge block 122, a transverse rod of the L-shaped rod 123 movably penetrates through the sleeve body 121, a second spring 124 is arranged between the wedge block 122 and the inner bottom wall of the groove, a micro cylinder 125 is arranged at the top of the sleeve body 121, an output end of the micro cylinder 125 is fixedly connected with a vertical rod of the L-shaped rod 123, the limiting sliding mechanism 12 further comprises a long strip groove 126 arranged on the vertical frame 2, the long strip groove 126 is located on one side, away from the transverse plate 11, right-angled triangular teeth 127 are vertically arranged in the long strip groove 126, an inclined plane of the right-angled triangular teeth 127 faces the lower side, an inclined plane of the wedge block 122 faces the upper side, and the maximum tooth distance between adjacent right-angled teeth 127 is greater than the minimum height of the narrow end of the wedge block 122.

The working principle is as follows: in the scheme, electric devices are electrically connected with an external power supply through an external control switch, when the hydraulic cylinder 5 is normally used, the supporting column 7 is connected with the lower clamping plate 8 through the connecting mechanism 9, a mechanical arm is arranged on the lower clamping plate 8, the hydraulic cylinder 5 is started, the hydraulic cylinder pushes the lower clamping plate 8 to move upwards, and the hydraulic cylinder 10 drives the lower clamping plate 11 to move upwards along with the movement until the upper part of a workpiece abuts against the lower side of the upper clamping mechanism 4, so that the clamping process of the hydraulic cylinder is completed; when pneumatic cylinder 5 damaged, support column 7 and lower grip block 8 disconnect-type, can drive the rotation of bispin to lead screw 102 through rotatory crank 103 this moment, and then make internal thread slider 104 keep away from in step, and then through grip block 8 under the backup pad 105 jacking, accomplish manual centre gripping process.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The further embodiments of the present invention disclosed above are merely intended to help illustrate the present invention. Further embodiments are not exhaustive and do not limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An auxiliary mounting structure of an artificial intelligent mechanical arm is characterized by comprising a bottom plate (1), wherein vertical frames (2) are symmetrically arranged on the left and right of the top end of the bottom plate (1), a top beam (3) is arranged between the top ends of two groups of vertical frames (2), an upper clamping mechanism (4) is arranged at the bottom end of the top beam (3), and a supporting mechanism is arranged at the top end of the bottom plate (1);

the supporting mechanisms are divided into two groups corresponding to each other left and right, each supporting mechanism comprises a hydraulic cylinder (5), a connecting plate (6) and a supporting column (7), the connecting plate (6) is arranged at the movable end of the hydraulic cylinder (5), the supporting column (7) is arranged in the middle of the top end of the connecting plate (6), the top end of the supporting column (7) is connected with a lower clamping plate (8) through a connecting mechanism (9), and the left end and the right end of the lower clamping plate (8) are slidably connected with the vertical frames (2) on the two sides;

lower grip block (8) are connected with diaphragm (11) through establishing elevating system (10) at its bottom middle part, diaphragm (11) are equipped with the passageway that supplies support column (7) activity, both ends symmetry is equipped with spacing slide mechanism (12) about diaphragm (11), spacing slide mechanism (12) cover is established on erecting frame (2).

2. The auxiliary mounting structure of an artificial intelligence robot arm of claim 1, wherein: go up fixture (4) including last grip block (41), it is equipped with threaded rod (42) to go up grip block (41) top bilateral symmetry, threaded rod (42) lower part pole wall outside has around having connect first spring (43), threaded rod (42) upper portion is equipped with adjusting nut (44).

3. The auxiliary mounting structure of an artificial intelligence robot arm of claim 1, wherein: the connecting mechanism (9) comprises a sleeve (91), a bolt (92) transversely penetrates through the sleeve (91), and a bolt hole (71) connected with the bolt (92) is formed in the upper portion of the supporting column (7).

4. The auxiliary mounting structure of an artificial intelligence robot arm of claim 1, wherein: elevating system (10) are including U type rectangular seat (101), U type rectangular seat (101) internal rotation is equipped with bispin to lead screw (102), bispin is run through U type rectangular seat (101) right side board and is connected with crank (103) to lead screw (102) right-hand member, it is equipped with internal thread slider (104) to correspond about on bispin to lead screw (102), internal thread slider (104) bottom slides and supports and lean on U type rectangular seat (101), the top of internal thread slider (104) articulates there is backup pad (105), the top of backup pad (105) articulates there is broad face backup pad (106), broad face backup pad (106) and grip block (8) bottom rigid coupling down.

5. The auxiliary mounting structure of an artificial intelligence robot arm of claim 1, wherein: the limiting sliding mechanism (12) comprises a sleeve body (121) matched with the vertical frame (2), one side of the transverse plate (11) in an inner hole of the sleeve body (121) is opened to form a groove, a wedge block (122) is arranged in the groove in an movable mode, an L-shaped rod (123) is arranged in the middle of one side of the vertical frame (2) away from the wedge block (122), the transverse rod of the L-shaped rod (123) movably penetrates through the sleeve body (121), a second spring (124) is arranged between the wedge block (122) and the inner bottom wall of the groove, a micro cylinder (125) is arranged at the top of the sleeve body (121), a vertical rod of the L-shaped rod (123) is fixedly connected with an output end of the micro cylinder (125), the limiting sliding mechanism (12) further comprises a long strip groove (126) arranged on the vertical frame (2), the long strip groove (126) is positioned on one side of the vertical frame (2) away from the transverse plate (11), and right-angled triangular teeth (127) are vertically arranged in the long strip groove (126), the inclined surfaces of the right-angle triangular teeth (127) face to the lower side, the inclined surfaces of the wedge blocks (122) face to the upper side, and the maximum tooth spacing of the adjacent right-angle triangular teeth (127) is larger than the minimum height of the narrow end of the wedge block (122).