CN211890905U

CN211890905U - Adjustable clamp for industrial robot

Info

Publication number: CN211890905U
Application number: CN202020378631.8U
Authority: CN
Inventors: 张达斌; 赖海峰; 陈艺杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-10
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses an industrial robot uses adjustable anchor clamps, including the rotatory case, the top fixedly connected with fixed plate of rotatory case, the robotic arm link is installed at the top of fixed plate, the top fixedly connected with gear motor of rotatory incasement wall, gear motor's output fixedly connected with pivot, the bottom of pivot runs through to the bottom and the fixedly connected with box of rotatory case. The utility model discloses a gear motor drives the pivot and rotates, the pivot drives the box and rotates, rotation through the box makes the supporting rod rotate, drive the screw rod through positive and negative motor afterwards and rotate, the rotation of screw rod makes the lagging relative movement, the lagging drives the carriage release lever removal this moment, the carriage release lever slides in the cross slot inside, the removal through the carriage release lever drives the supporting rod removal, the clamping rod carries out the centre gripping to the article, rotatable advantage has been reached, it does not possess rotatable function when using to have solved current industrial robot with anchor clamps.

Description

Adjustable clamp for industrial robot

Technical Field

The utility model relates to an industrial technology field specifically is an industrial robot uses adjustable anchor clamps.

Background

The industry mainly refers to the industry or engineering of raw material collection and product processing and manufacturing, the industry is a product of social division development, and through several development stages of handwork, machine industry and modern industry, the industry is an important component of the second industry and mainly comprises light industry and heavy industry, while the existing clamp for industrial robots does not have a rotatable function when in use, the clamping direction of the clamp is fixed usually, so that objects are difficult to clamp, and looseness easily occurs in the clamping process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an industrial robot uses adjustable anchor clamps possesses rotatable advantage, has solved current industrial robot and has used anchor clamps and do not possess rotatable function when using, and the centre gripping direction of anchor clamps is fixed usually to be difficult to carry out the centre gripping to the object, appear not hard up problem in the centre gripping process moreover easily.

(II) technical scheme

In order to realize the rotatable purpose, the utility model provides a following technical scheme: an adjustable clamp for an industrial robot comprises a rotary box, wherein the top of the rotary box is fixedly connected with a fixed plate, the top of the fixed plate is provided with a mechanical arm connecting frame, the top of the inner wall of the rotating box is fixedly connected with a speed reducing motor, the output end of the speed reducing motor is fixedly connected with a rotating shaft, the bottom of the rotating shaft penetrates through the bottom of the rotating box and is fixedly connected with a box body, the left side of the box body is fixedly connected with a positive and negative motor, the output end of the positive and negative motor is fixedly connected with a screw rod, the right side of the screw rod penetrates into the inner cavity of the box body, the left side of the surface of the screw rod is provided with a positive thread, the right side of the surface of the screw rod is provided with a reverse thread, the surfaces of the forward thread and the reverse thread are both in threaded connection with a sleeve plate, the bottom fixedly connected with carriage release lever of lagging, the bottom of carriage release lever runs through to the bottom of box and fixedly connected with supporting rod.

Preferably, the center of the bottom of the inner wall of the rotary box is fixedly connected with a sealing gasket, and the inner side of the sealing gasket is in sliding connection with the surface of the rotating shaft.

Preferably, the center of the right side of the inner wall of the box body is fixedly connected with a bearing ring, and the inner ring of the bearing ring is fixedly connected with the right end of the screw rod.

Preferably, the transverse grooves are formed in the two sides of the bottom of the inner wall of the box body, and the inner wall of each transverse groove is connected with the surface of the moving rod in a sliding mode.

Preferably, a convex block is connected to the center of the inner side of the clamping rod, and a clamping groove is formed in the bottom of the inner side of the clamping rod.

(III) advantageous effects

Compared with the prior art, the utility model provides an industrial robot uses adjustable anchor clamps possesses following beneficial effect:

1. the utility model discloses a gear motor drives the pivot and rotates, the pivot drives the box and rotates, rotation through the box makes the supporting rod rotate, drive the screw rod through positive and negative motor afterwards and rotate, the rotation of screw rod makes the lagging relative movement, the lagging drives the carriage release lever removal this moment, the carriage release lever slides inside the cross slot, it removes to drive the supporting rod to remove through the removal of carriage release lever, the supporting rod carries out the centre gripping to the article, rotatable advantage has been reached, it does not possess rotatable function when using to have solved current industrial robot anchor clamps, the centre gripping direction of anchor clamps usually is fixed, so that be difficult to carry out the centre gripping to the object, and the not hard up problem appears easily among the clamping process.

2. The utility model discloses a sealed the pad, seal the space that exists between countershaft and the rotatory case to avoid external debris can get into inside the rotatory case.

3. The utility model discloses a horizontal groove carries on spacingly to the position of carriage release lever, and further the lagging that prevents can rotate along with the screw rod.

Drawings

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

FIG. 2 is a cross-sectional view of the rotary box structure of the present invention;

fig. 3 is a sectional view of the box structure of the present invention.

In the figure: 1. a rotary box; 2. a fixing plate; 3. a mechanical arm connecting frame; 4. a rotating shaft; 5. a positive and negative motor; 6. a travel bar; 7. a clamping groove; 8. a clamping rod; 9. a box body; 10. a reduction motor; 11. a gasket; 12. a screw; 13. a positive thread; 14. sheathing; 15. reverse threads; 16. a bearing ring; 17. a transverse groove.

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 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a rotatory case 1, fixed plate 2, robotic arm link 3, pivot 4, positive and negative motor 5, carriage release lever 6, centre gripping groove 7, holding rod 8, box 9, gear motor 10, sealed pad 11, screw rod 12, positive screw 13, lagging 14, reverse thread 15, race ring 16 and transverse groove 17 part are the general standard or the part that technical personnel in the field know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-3, an adjustable clamp for an industrial robot includes a rotary box 1, a fixed plate 2 is fixedly connected to the top of the rotary box 1, a robot arm connecting frame 3 is installed on the top of the fixed plate 2, a reduction motor 10 is fixedly connected to the top of the inner wall of the rotary box 1, a rotating shaft 4 is fixedly connected to the output end of the reduction motor 10, the bottom of the rotating shaft 4 penetrates the bottom of the rotary box 1 and is fixedly connected to a box body 9, a sealing gasket 11 is fixedly connected to the center of the bottom of the inner wall of the rotary box 1, the inner side of the sealing gasket 11 is slidably connected to the surface of the rotating shaft 4, a gap between the rotating shaft 4 and the rotary box 1 is sealed by the sealing gasket 11, so as to prevent external impurities from entering the inside of the rotary box 1, a positive and negative motor 5 is fixedly connected to the left side of the box body 9, a screw 12 is, inner circle department of race ring 16 and the right-hand member fixed connection of screw rod 12, the right side of screw rod 12 runs through to the inner chamber of box 9, positive thread 13 has been seted up on the left side on screw rod 12 surface, negative thread 15 has been seted up on the right side on screw rod 12 surface, the equal threaded connection in surface of positive thread 13 and negative thread 15 has sleeve plate 14, sleeve plate 14's bottom fixedly connected with carriage release lever 6, bottom and the fixedly connected with supporting rod 8 of box 9 are run through to the bottom of carriage release lever 6, 8 inboard center departments of supporting rod are connected with the lug, centre gripping groove 7 has been seted up to the inboard bottom of supporting rod 8, transverse groove 17 has all been seted up to the both sides of box 9 inner wall bottom, the inner wall of transverse groove 17 and carriage release lever 6's sliding surface connection, through transverse groove 17, carry on spacingly to carriage release lever 6's position, further sleeve.

When using, at first start gear motor 10 through external controller, drive pivot 4 through gear motor 10 and rotate, pivot 4 drives box 9 and rotates, make supporting rod 8 rotate through the rotation of box 9, start positive and negative motor 5 through external controller afterwards, positive and negative motor 5 drives screw rod 12 and rotates, under positive screw 13, race 14 and anti-thread 15 threaded connection, the rotation of screw rod 12 makes race 14 relative movement, race 14 drives movable rod 6 and removes this moment, movable rod 6 slides inside cross slot 17, it moves to drive supporting rod 8 through the removal of movable rod 6, supporting rod 8 carries out the centre gripping to the article (the model of external controller is DATA-7311 in this application, and simultaneously, two wiring terminals of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an adjustable anchor clamps for industrial robot, includes rotatory case (1), its characterized in that: the top of the rotary box (1) is fixedly connected with a fixed plate (2), the top of the fixed plate (2) is provided with a mechanical arm connecting frame (3), the top of the inner wall of the rotary box (1) is fixedly connected with a speed reducing motor (10), the output end of the speed reducing motor (10) is fixedly connected with a rotating shaft (4), the bottom of the rotating shaft (4) penetrates through the bottom of the rotary box (1) and is fixedly connected with a box body (9), the left side of the box body (9) is fixedly connected with a positive and negative motor (5), the output end of the positive and negative motor (5) is fixedly connected with a screw rod (12), the right side of the screw rod (12) penetrates through the inner cavity of the box body (9), the left side of the surface of the screw rod (12) is provided with a positive thread (13), the right side of the surface of the screw rod (12) is provided with a reverse thread (15), and the, the bottom fixedly connected with carriage release lever (6) of lagging (14), the bottom of carriage release lever (6) runs through to the bottom of box (9) and fixedly connected with supporting rod (8).

2. The adjustable clamp for industrial robots according to claim 1, characterized in that: the center department fixedly connected with sealed pad (11) of rotatory case (1) inner wall bottom, the inboard of sealed pad (11) is sliding connection with the surface of pivot (4).

3. The adjustable clamp for industrial robots according to claim 1, characterized in that: the center of the right side of the inner wall of the box body (9) is fixedly connected with a bearing ring (16), and the inner ring of the bearing ring (16) is fixedly connected with the right end of the screw rod (12).

4. The adjustable clamp for industrial robots according to claim 1, characterized in that: horizontal groove (17) have all been seted up to the both sides of box (9) inner wall bottom, the inner wall of horizontal groove (17) and the surperficial sliding connection of carriage release lever (6).

5. The adjustable clamp for industrial robots according to claim 1, characterized in that: the center of the inner side of the clamping rod (8) is connected with a convex block, and the bottom of the inner side of the clamping rod (8) is provided with a clamping groove (7).