CN220331310U

CN220331310U - Clamping manipulator

Info

Publication number: CN220331310U
Application number: CN202321778198.7U
Authority: CN
Inventors: 余海洋; 周志红
Original assignee: Hubei Polytechnic University
Current assignee: Hubei Polytechnic University
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-12
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a clamping manipulator which comprises a mounting plate, wherein one side of the mounting plate is fixedly connected with a motor, the other side of the mounting plate is rotationally connected with a rotating rod, the rotating rod is fixedly connected with the output end of the motor, and one side, far away from the mounting plate, of the outer part of the rotating rod is sleeved with a cam; the beneficial effects achieved by the utility model are as follows: when the round plate rotates positively, the first sliding block on the fixed rod is driven to move through the chute extrusion sliding rod, the first sliding block drives the first clamping block to move, the first clamping block is an arc surface and can clamp round objects, when the round plate rotates reversely, the sliding plate is extruded through the cam extrusion sliding plate, the sliding plate drives the bidirectional screw rod to rotate through the rack and the gear, the bidirectional screw rod drives the second clamping block to move through the second sliding block, the second clamping block is a plane, rectangular objects can be clamped, and the clamping blocks with two groups of different structures can clamp objects with different shapes through a single motor, so that the adaptability of the clamping manipulator is improved.

Description

Clamping manipulator

Technical Field

The utility model relates to the technical field of mechanical manufacturing, in particular to a clamping manipulator.

Background

The machine manufacturing refers to the industrial sector engaged in the production of various power machines, lifting and transporting machines, chemical machines, textile machines, machine tools, instruments, meters, other mechanical equipment, etc. The mechanical manufacturing industry provides technical equipment for the whole national economy, and the manipulator is widely applied to modern production workshops, and is not separated from various clamping manipulators on various automatic equipment. The clamping manipulator can replace hands to repeat heavy labor, is mainly used for clamping various materials, moves to a processing station, is convenient for operations such as a drill bit, a die cutting head and the like, can obviously lighten the labor intensity of workers, improves the labor condition and improves the operation precision and efficiency, so that the clamping manipulator is widely applied to departments such as mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and the like, is widely used in the mechanical manufacturing, the existing clamping manipulator clamping block has only one structure, can only continuously clamp one type of object, and has relatively poor adaptability, therefore, the clamping manipulator is provided.

Disclosure of Invention

The present utility model is directed to a clamping manipulator, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a centre gripping manipulator, includes the mounting panel, one side fixedly connected with motor of mounting panel, the opposite side rotation of mounting panel is connected with the dwang, dwang and the output fixed connection of motor, one side cover that the outside of dwang kept away from the mounting panel is equipped with the cam, one side cover that the outside of dwang is close to the mounting panel is equipped with the plectane, plectane and cam all with dwang fixed connection, the chute has been seted up to the inside of plectane, the chute totally two the chute is the symmetric distribution, the inside sliding connection of chute has the slide bar, the outside of mounting panel just is located the corresponding both sides limit of plectane and all fixedly connected with fixed plate, two fixedly connected with dead lever between the fixed plate, the outside of dead lever just is located one side cover of slide bar and is equipped with first slider, first slider and dead lever sliding connection, slide bar and first slider fixed connection, two the outside of first slider and the outside of being located the slider and the outside of guide bar are equipped with the two and two between the fixed plate and be located the below of dead lever and rotate and be connected with the bidirectional screw, the outside of guide bar and the slider and the outside of the guide bar are equipped with the rack, the outside of the second slider is equipped with the rack, the outside of the two-way slider is equipped with the rack, the outside of the rack is connected with the outside of the rack, the rack is connected with the outside of the two-way and the guide bar, the outside of the guide bar is connected with the rack, the sliding plate is connected with the cam in a sliding way.

Preferably, an arc groove is formed in the circular plate, the arc groove is communicated with the chute, and the arc groove is matched with the sliding rod for use.

Preferably, a spring is fixedly connected between the support rod and the rack.

Preferably, the second slider is in sliding connection with the mounting plate, and the second slider is attached to the mounting plate.

Preferably, the outer side wall of the supporting rod is attached to the inner side wall of the rack.

Preferably, the cross section of the supporting rod 17 is rectangular.

The beneficial effects achieved by the utility model are as follows: through the arrangement of a mounting plate, a motor, a rotating rod, a cam, a circular plate, a chute, a slide bar, a fixed plate, a fixed rod, a first slide block the first clamping block, the bidirectional screw rod, the second sliding block, the second clamping block, the gear, the supporting plate, the supporting rod, the rack, the sliding plate, the arc-shaped groove and the spring, a first clamping block, a two-way screw rod, a second sliding block, a second clamping block, a gear a supporting plate, a supporting rod, a rack, a sliding plate, an arc-shaped groove and a spring, can clamp round objects, when the round plate is reversed, the sliding plate is extruded by the cam, the sliding plate drives the bidirectional screw rod to rotate by the rack and the gear, the bidirectional screw rod drives the second clamping block to move by the second sliding block, the second clamp splice is the plane, can carry out the centre gripping to the rectangle article, carries out the centre gripping to the article of different shapes through the clamp splice of two sets of different structures of single motor control, has promoted the adaptability of centre gripping manipulator.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of the mounting plate of the present utility model;

FIG. 3 is a schematic view of the structure of the bi-directional screw of the present utility model;

FIG. 4 is a schematic view of the structure of the arcuate slot of the present utility model;

fig. 5 is a schematic cross-sectional view of a rack of the present utility model.

In the figure: 1. a mounting plate; 2. a motor; 3. a rotating lever; 4. a cam; 5. a circular plate; 6. a chute; 7. a slide bar; 8. a fixing plate; 9. a fixed rod; 10. a first slider; 11. a first clamping block; 12. a two-way screw rod; 13. a second slider; 14. a second clamping block; 15. a gear; 16. a support plate; 17. a support rod; 18. a rack; 19. a slide plate; 20. an arc-shaped groove; 21. and (3) a spring.

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 to 5, the present utility model provides a technical solution:

the utility model provides a centre gripping manipulator, including mounting panel 1, one side fixedly connected with motor 2 of mounting panel 1, the opposite side rotation of mounting panel 1 is connected with dwang 3, dwang 3 and motor 2's output fixed connection, the outside of dwang 3 is kept away from one side cover of mounting panel 1 and is equipped with cam 4, the outside of dwang 3 is close to one side cover of mounting panel 1 and is equipped with plectane 5, plectane 5 and cam 4 are all with dwang 3 fixed connection, chute 6 has been seted up to plectane 5's inside, chute 6 totally two, two chute 6 are symmetrical distribution, chute 6's inside sliding connection has slide bar 7, slide bar 7 is driven through chute 6 extrusion when plectane 5 rotates and moves, slide bar 7 drives first clamp splice 11 through first slider 10 and carries out the centre gripping to the article; zxfoom 1 5 8, 8 9, a first sliding block 10 is sleeved outside the fixed rod 9 and positioned on one side of the sliding rod 7, the first sliding block 10 is in sliding connection with the fixed rod 9, the sliding rod 7 is fixedly connected with the first sliding block 10, a first sliding block 10 is sleeved outside the fixed rod 9 and positioned on one side of the sliding rod 7, the first slide block 10 is in sliding connection with the fixed rod 9, the slide rod 7 is fixedly connected with the first slide block 10, a gear 15 is sleeved outside the bidirectional screw rod 12 and below the cam 4, the gear 15 is fixedly connected with the bidirectional screw rod 12, a supporting plate 16 is fixedly connected outside the mounting plate 1 and below the bidirectional screw rod 12, a supporting rod 17 is fixedly connected to the top of the supporting plate 16, a rack 18 is sleeved outside the supporting rod 17, the rack 18 is in sliding connection with the support rod 17, the gear 15 is in meshed connection with the rack 18, the top of the rack 18 is fixedly connected with the sliding plate 19, the sliding plate 19 is in sliding connection with the cam 4, the sliding plate 19 is pressed down through the rotating cam 4, and accordingly the rack 18 and the gear 15 are utilized to drive the bidirectional screw rod 12 to rotate positively, and the second clamping block 14 is driven to clamp an object.

An arc groove 20 is formed in the circular plate 5, the arc groove 20 is communicated with the chute 6, the arc groove 20 is matched with the slide bar 7, when the circular plate 5 is reversed, the second clamping block 14 is finally driven to move through the cam 4, the circle center of the arc groove 20 is the same as that of the rotating rod 3, and when the circular plate 5 is reversed, the circular plate 5 does not drive the slide bar 7 to move, so that the first clamping block 11 is not driven to move; a spring 21 is fixedly connected between the supporting rod 17 and the rack 18, the elastic force of the spring 21 drives the rack 18 to move upwards, and the gear 15 is matched to drive the bidirectional screw rod 12 to rotate reversely, so that the second clamping block 14 is driven to release the clamping of an object; the second sliding block 13 is in sliding connection with the mounting plate 1, the mounting plate 1 of the second sliding block 13 is attached to limit the second sliding block 13, and the second sliding block 13 can be driven to move when the bidirectional screw rod 12 rotates; the outer side wall of the supporting rod 17 is attached to the inner side wall of the rack 18, so that stability is ensured; the cross section of the supporting rod 17 is of a rectangular structure, the rack 18 is limited, and the rack 18 is ensured to be meshed with the gear 15 all the time.

Specifically, when the utility model is used, firstly, the motor 2 is controlled to rotate positively, the motor 2 drives the circular plate 5 to rotate through the rotating rod 3, the circular plate 5 presses the slide bars 7 through the chute 6, at this time, the two slide bars 7 drive the two first sliding blocks 10 on the fixed bar 9 to approach each other, the circular plate 5 presses the slide bar 7 through the chute 6, at this time, the two slide bars 7 drive the two first slide blocks 10 on the fixed bar 9 to approach each other, the sliding plate 19 drives the rack 18 to move downwards, the rack 18 drives the bidirectional screw rod 12 to rotate forwards through the gear 15, the bidirectional screw rod 12 drives the two second clamping blocks 14 to mutually approach to clamp the rectangle of the rectangle object through the second sliding block 13, then the motor 2 rotates positively to drive the cam 4 not to press the slide plate 19 downwards in a rectangular shape, the spring 21 drives the rack 18 to move upwards by elasticity, and the same, the matching gear 15 drives the bidirectional screw rod 12 to rotate reversely at the moment to drive the two second clamping blocks 14 to move away from each other so as to release clamping of rectangular objects.

Zxfoom , zxfoom , it is to be understood that it is to be noted that, for convenience only in describing the present utility model and simplifying the description, rather than indicating or implying that the apparatus or elements herein referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

1. The utility model provides a centre gripping manipulator, includes mounting panel (1), one side fixedly connected with motor (2) of mounting panel (1), the opposite side rotation of mounting panel (1) is connected with dwang (3), dwang (3) and the output fixed connection of motor (2), its characterized in that: the outside of dwang (3) is kept away from one side cover of mounting panel (1) and is equipped with cam (4), the outside of dwang (3) is close to one side cover of mounting panel (1) and is equipped with plectane (5), plectane (5) and cam (4) all with dwang (3) fixed connection, chute (6) have been seted up to the inside of plectane (5), chute (6) total two chute (6) are symmetric distribution, the inside sliding connection of chute (6) has slide bar (7), the outside of mounting panel (1) just is located the equal fixedly connected with fixed plate (8) of corresponding both sides limit of plectane (5), two fixedly connected with dead lever (9) between fixed plate (8), the outside of dead lever (9) just is located one side cover of slide bar (7) and is equipped with first slider (10), first slider (10) and dead lever (9) sliding connection, the inside sliding connection of chute (6) has slide bar (7) and first slider (10) are symmetric distribution, the outside fixed connection of first slider (10) has first clamp plate (11) and two fixed connection screw rod (8) down between fixed connection, the outside of two-way lead screw (12) and the below cover that is located first slider (10) are equipped with second slider (13), second slider (13) and two-way lead screw (12) threaded connection, the outside fixedly connected with second clamp splice (14) of second slider (13), the outside of two-way lead screw (12) and the below cover that is located cam (4) are equipped with gear (15), gear (15) and two-way lead screw (12) fixed connection, the outside of mounting panel (1) and the below fixedly connected with backup pad (16) that are located two-way lead screw (12), the top fixedly connected with bracing piece (17) of backup pad (16), the outside cover of bracing piece (17) is equipped with rack (18), rack (18) and bracing piece (17) sliding connection, gear (15) and rack (18) meshing connection, top fixedly connected with slide (19) of rack (18), slide (19) and cam (4) sliding connection.

2. The clamping robot of claim 1, wherein: an arc groove (20) is formed in the circular plate (5), the arc groove (20) is communicated with the chute (6), and the arc groove (20) is matched with the sliding rod (7).

3. The clamping robot of claim 1, wherein: a spring (21) is fixedly connected between the supporting rod (17) and the rack (18).

4. The clamping robot of claim 1, wherein: the second sliding block (13) is in sliding connection with the mounting plate (1), and the mounting plate (1) is attached to the second sliding block (13).

5. The clamping robot of claim 1, wherein: the outer side wall of the supporting rod (17) is attached to the inner side wall of the rack (18).

6. The clamping robot of claim 1, wherein: the cross section of the supporting rod (17) is of a rectangular structure.