CN212331079U

CN212331079U - High-risk operation intelligent mechanical arm

Info

Publication number: CN212331079U
Application number: CN202020832461.6U
Authority: CN
Inventors: 刘金红; 张广田
Original assignee: Dalian Hongsheng Machinery Co ltd
Current assignee: Dalian Hongsheng Machinery Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-12
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a high-risk operation intelligent manipulator, in particular to the technical field of manipulators, which comprises a base, wherein one side of the base is fixedly provided with a clamping mechanism; the clamping mechanism comprises a frame body, an opening is formed in the frame body, a first cavity is formed in the frame body, a screw rod is arranged in the first cavity, and a motor is fixedly arranged at one end of the screw rod. The utility model discloses a motor drives the lead screw and rotates, two splint will press from both sides and get thing shovel and constantly be close to down fixed with it, close the motor, open electric putter, electric putter drives the second gear and meshes with first gear and third gear mutually, open the motor once more, first gear drives the second gear, the third gear, horizontal pole and fourth gear rotation, the fourth gear makes the slide downstream through a plurality of teeth of a cogwheel, the slide exerts pressure to the block body and makes it will press from both sides and get the thing and withstand, can press from both sides the thing completely to the object and press from both sides, the probability that the thing drops is got to the quilt clamp is reduced.

Description

High-risk operation intelligent mechanical arm

Technical Field

The embodiment of the utility model provides a relate to manipulator technical field, concretely relates to high-risk operation intelligent manipulator.

Background

The manipulator can imitate some action functions of human hand and arm, and is used for grabbing, carrying objects or operating the automatic operation device of the tool according to the fixed program. The manipulator is the earliest industrial robot and the earliest modern robot, can replace the heavy labor of people to realize the mechanization and automation of production, can operate under harmful environment to protect personal safety, thus being widely applied to the departments of mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and the like, and along with the continuous development of science and technology, the manipulator is evolved from the initial manual control to the unmanned mode, and the intelligent manipulator is frequently applied to various fields at present.

The prior art has the following defects: the manipulator is easy to fall off when clamping objects, and the defects of the manipulator applied to high-altitude operation are particularly infinitely amplified on the body, and because any clamping object falls off from the high altitude, a great safety accident is formed on the ground.

Therefore, the high-risk operation intelligent manipulator needs to be invented.

Disclosure of Invention

Therefore, the embodiment of the utility model provides a high-risk operation intelligent manipulator, it rotates to drive the lead screw through the motor, then two splint will press from both sides the thing of getting and shovels and fix it under constantly being close to, close the motor, open electric putter, electric putter drives second gear and first gear and third gear mesh mutually, then open the motor once more, first gear drives the second gear, the third gear, horizontal pole and fourth gear revolve, then the fourth gear makes the slide downstream through a plurality of teeth of a cogwheel, the slide exerts pressure to the block body and makes it press from both sides the thing of getting and withstand, can press from both sides the thing completely tightly to the object, the probability that the thing drops is got to the clamp has been reduced, in order to solve prior art among the manipulator all there can't be the tight problem of clamp to the object completely.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the intelligent mechanical arm for high-risk operation comprises a base, wherein a clamping mechanism is fixedly arranged on one side of the base;

the clamping mechanism comprises a frame body, an opening is formed in the frame body, a first cavity is formed in the frame body, the first cavity is arranged on one side of the opening, a lead screw is arranged in the first cavity, a motor is fixedly arranged at one end of the lead screw, the motor is fixedly connected with the frame body, two clamping plates are sleeved on the outer side of the motor, the two clamping plates are movably connected with the lead screw in opposite rotating directions, a first gear is fixedly sleeved on the outer side of the lead screw, a second gear is arranged at the bottom of the first gear, an electric push rod is fixedly arranged on one side of the second gear, the electric push rod is movably connected with the frame body through a bearing, a third gear is arranged at the bottom of the second gear, the third gear and the first gear are both attached to the frame body, a cross rod is fixedly arranged in the third gear, the lead screw and the cross rod are both movably connected with the frame body, the slide contacts with splint, the inside second cavity of having seted up of slide, the inside a plurality of teeth of a cogwheel that are equipped with of second cavity, it is a plurality of the teeth of a cogwheel all is established at the horizontal pole rear side, the teeth of a cogwheel and slide fixed connection, the teeth of a cogwheel front side is equipped with the fourth gear, the fixed cover of fourth gear is established in the horizontal pole outside, the fourth gear is established inside the second cavity, the fourth gear meshes with a plurality of teeth of a cogwheel mutually, the inside block that is equipped with of splint, the block runs through splint and contacts.

Further, the bottom of the gear tooth is processed into an inclined shape, and the block body is processed into a round angle.

Furthermore, one end of the screw rod penetrates through the opening and extends into the first cavity, and one end of the cross rod penetrates through the opening and extends into the frame body.

Further, trapezoidal spout has been seted up to splint inside, trapezoidal spout is established at the horizontal pole rear side, trapezoidal slider is equipped with inside the trapezoidal spout, trapezoidal slider constitutes sliding structure with trapezoidal spout, trapezoidal slider and slide fixed connection.

Further, the inside two boxes that are equipped with of framework, two the box is established respectively in two slides, two splint and the horizontal pole outside, splint, horizontal pole and slide all contact with the box.

Further, motor and electric putter all are through external PLC and base electric connection.

Further, the two sliding plates are respectively arranged on the outer sides of the two clamping plates.

The embodiment of the utility model provides a have following advantage:

drive the lead screw through the motor and rotate, then two splint will press from both sides and get thing shovel and constantly be close to down fixed with it, close the motor, open electric putter, electric putter drives the second gear and meshes with first gear and third gear mutually, then open the motor once more, first gear drives the second gear, the third gear, horizontal pole and fourth gear rotation, then the fourth gear makes the slide downstream through a plurality of teeth of a cogwheel, the slide exerts pressure to the piece body and makes it will press from both sides and get the thing and withstand, compared with the prior art, can press from both sides the thing and press from both sides completely to the object, the probability of getting the thing and droing by the clamp has been reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a cross-sectional view of the frame body provided by the present invention;

fig. 3 is a schematic cross-sectional view of a frame body provided by the present invention;

FIG. 4 is an enlarged view of the part A structure of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the part B structure of fig. 2 according to the present invention;

in the figure: the device comprises a base 1, a frame 2, an opening 3, a first cavity 4, a lead screw 5, a motor 6, a clamping plate 7, a first gear 8, a second gear 9, an electric push rod 10, a third gear 11, a cross rod 12, a sliding plate 13, a second cavity 14, gear teeth 15, a fourth gear 16, a block 17, a trapezoidal sliding block 18 and a box 19.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 in the specification, the high-risk operation intelligent manipulator of the embodiment comprises a base 1, wherein a clamping mechanism is fixedly arranged on one side of the base 1;

the clamping mechanism comprises a frame body 2, an opening 3 is arranged in the frame body 2, a first cavity 4 is arranged in the frame body 2, the first cavity 4 is arranged on one side of the opening 3, a screw rod 5 is arranged in the first cavity 4, one end of the screw rod 5 is fixedly provided with a motor 6, the motor 6 is fixedly connected with the frame body 2, two clamping plates 7 are sleeved outside the motor 6, the two clamping plates 7 are movably connected with the screw rod 5 and have opposite rotating directions, a first gear 8 is fixedly sleeved outside the screw rod 5, a second gear 9 is arranged at the bottom of the first gear 8, an electric push rod 10 is fixedly arranged on one side of the second gear 9, the electric push rod 10 is movably connected with the frame body 2 through a bearing, a third gear 11 is arranged at the bottom of the second gear 9, the third gear 11 and the first gear 8 are both attached to the frame body 2, a cross rod 12 is fixedly arranged in the third gear 11, lead screw 5 and horizontal pole 12 all through bearing and 2 swing joint of framework, the 12 outside covers of horizontal pole are equipped with two slide 13, slide 13 contacts with splint 7, slide 13 is inside to have seted up second cavity 14, the inside a plurality of teeth of a cogwheel 15 that are equipped with of second cavity 14, and is a plurality of the teeth of a cogwheel 15 is all established at horizontal pole 12 rear side, the teeth of a cogwheel 15 and slide 13 fixed connection, the 15 front sides of the teeth of a cogwheel are equipped with fourth gear 16, the fixed cover of fourth gear 16 is established in the 12 outsides of horizontal pole, fourth gear 16 is established inside second cavity 14, fourth gear 16 meshes with a plurality of teeth of a cogwheel 15 mutually, the inside block 17 that is equipped with of splint 7, block 17 runs through splint 7 and splint 7 contact.

Further, the processing of the 15 bottoms of teeth of a cogwheel is the slope form, block 17 processing is the fillet, processes block 17 into the fillet, can reduce its probability to the thing that causes the damage of pressing from both sides.

Further, one end of the screw rod 5 passes through the opening 3 and extends into the first cavity 4, and one end of the cross rod 12 passes through the opening 3 and extends into the frame 2.

Further, a trapezoidal sliding groove is formed in the clamping plate 7, the trapezoidal sliding groove is formed in the rear side of the cross rod 12, a trapezoidal sliding block 18 is arranged in the trapezoidal sliding groove, the trapezoidal sliding block 18 and the trapezoidal sliding groove form a sliding structure, the trapezoidal sliding block 18 is fixedly connected with the sliding plate 13, and the trapezoidal sliding groove and the trapezoidal sliding block 18 are matched with each other to guide the movement of the sliding block 18.

Further, inside two boxes 19, two of being equipped with of framework 2 box 19 overlaps respectively and establishes in two slides 13, two splint 7 and the horizontal pole 12 outside, splint 7, horizontal pole 12 and slide 13 all contact with box 19, can carry on spacingly to splint 7 and slide 13 through box 19.

Further, motor 6 and electric putter 10 are all through external PLC and base 1 electric connection, through external PLC control motor 6 and electric putter 10 that can be more convenient.

Further, two of the sliding plates 13 are respectively arranged outside the two clamping plates 7.

The implementation scenario is specifically as follows: when the utility model is put into practical use, firstly the frame body 2 is controlled to move to the middle position of the object to be clamped through the base 1, then the external PLC controls the motor 6 to work, the motor 6 drives the screw rod 5 at the front side to rotate, then the two clamp plates 7 sleeved on the screw rod 5 move oppositely, then the two clamp plates 7 can scoop up the object to be clamped, the object to be clamped is contacted with the block body 17 and is infinitely close to the two clamp plates 7, then the two clamp plates 17 clamp and fix the object to be clamped for the first time, then the block body 17 is pushed outwards by the object to be clamped until the outer side of the block body 17 is contacted with the sliding plate 13, then the external PLC controls the motor 6 to close, meanwhile, the electric push rod 10 is opened, then the movable end of the electric push rod 10 drives the second gear 9 to move towards the first gear 8 direction until the second gear 9 is contacted with the frame body 2, then the second gear 9 is respectively engaged with the first gear 8, then the electric push rod 10 is closed and the motor 6 is turned on again, then the motor 6 drives the first gear 8 to rotate so as to enable the second gear 9 and the third gear 11 to rotate in sequence, then the third gear 11 drives the cross rod 12 to rotate, then the cross rod 12 drives the fourth gear 16 on the outer side of the cross rod to rotate, then the fourth gear 16 enables the sliding plate 13 to move downwards through a plurality of gear teeth 15, then the sliding plate 13 is in contact with the block 17, in the descending process of the sliding plate, extrusion force is applied to the block 17, the block 17 enables the clamped object to be propped against the clamped object, so that the clamped object is clamped and fixed for the second time, the clamped object is shoveled by the clamping plate, the object can be completely clamped through clamping twice, the probability of falling of the clamped object is reduced, and the embodiment specifically solves the problem that the manipulator in the prior art cannot completely clamp the object.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a high-risk operation intelligent mechanical hand, includes base (1), its characterized in that: a clamping mechanism is fixedly arranged on one side of the base (1);

the clamping mechanism comprises a frame body (2), an opening (3) is formed in the frame body (2), a first cavity (4) is formed in the frame body (2), the first cavity (4) is arranged on one side of the opening (3), a lead screw (5) is arranged in the first cavity (4), a motor (6) is fixedly arranged at one end of the lead screw (5), the motor (6) is fixedly connected with the frame body (2), two clamping plates (7) are sleeved on the outer side of the motor (6), the two clamping plates (7) are movably connected with the lead screw (5) and have opposite rotating directions, a first gear (8) is fixedly sleeved on the outer side of the lead screw (5), a second gear (9) is arranged at the bottom of the first gear (8), an electric push rod (10) is fixedly arranged on one side of the second gear (9), and the electric push rod (10) is movably connected with the frame body (2) through a bearing, the utility model discloses a lead screw, including second gear (9), third gear (11) and first gear (8) all laminate mutually with framework (2), third gear (11) inside fixed horizontal pole (12) that is equipped with, lead screw (5) and horizontal pole (12) all pass through bearing and framework (2) swing joint, horizontal pole (12) outside cover is equipped with two slide (13), slide (13) contact with splint (7), second cavity (14) have been seted up to slide (13) inside, second cavity (14) inside is equipped with a plurality of teeth of a cogwheel (15), and is a plurality of teeth of a cogwheel (15) are all established in horizontal pole (12) rear side, teeth of a cogwheel (15) and slide (13) fixed connection, teeth of a cogwheel (15) front side is equipped with fourth gear (16), fourth gear (16) fixed cover is established in the horizontal pole (12) outside, fourth gear (16) are established inside second cavity (14), fourth gear (16) and a plurality of teeth of a cogwheel (15) mesh mutually, splint (7) inside is equipped with block (17), block (17) run through splint (7) and splint (7) contact.

2. The high-risk operation intelligent manipulator of claim 1, characterized in that: the bottom of the gear tooth (15) is processed into an inclined shape, and the block body (17) is processed into a round angle.

3. The high-risk operation intelligent manipulator of claim 1, characterized in that: one end of the screw rod (5) penetrates through the opening (3) and extends into the first cavity (4), and one end of the cross rod (12) penetrates through the opening (3) and extends into the frame body (2).

4. The high-risk operation intelligent manipulator of claim 1, characterized in that: trapezoidal spout has been seted up to splint (7) inside, trapezoidal spout is established in horizontal pole (12) rear side, trapezoidal spout inside is equipped with trapezoidal slider (18), trapezoidal slider (18) constitutes sliding structure with trapezoidal spout, trapezoidal slider (18) and slide (13) fixed connection.

5. The high-risk operation intelligent manipulator of claim 1, characterized in that: frame (2) inside is equipped with two boxes (19), two box (19) are established respectively in two slide (13), two splint (7) and horizontal pole (12) outsides, splint (7), horizontal pole (12) and slide (13) all contact with box (19).

6. The high-risk operation intelligent manipulator of claim 1, characterized in that: the motor (6) and the electric push rod (10) are electrically connected with the base (1) through an external PLC.

7. The high-risk operation intelligent manipulator of claim 1, characterized in that: the two sliding plates (13) are respectively arranged at the outer sides of the two clamping plates (7).