CN217372403U - Industrial robot sucker clamp for large-scale plane parts - Google Patents

Abstract

The utility model discloses an industrial robot sucker fixture for large-scale plane parts, which comprises a connecting piece connected with an end flange of an industrial robot, a fixture body fixedly connected with the connecting piece, a bent pipe arranged on the fixture body and a first sucker arranged at one end of the bent pipe; the interior of the bent pipe is arranged in a vacuum manner; the clamp body comprises a cross-shaped strip-shaped groove which is arranged in a penetrating way along the length direction of the clamp body and through holes which are arranged at two sides of the cross-shaped strip-shaped groove at intervals; a plurality of cross communicating valves are arranged in the cross-shaped groove and can move along the guide direction of the cross-shaped groove; a lower hole of the cross communicating valve is communicated with a second sucker, and a left hole and a right hole of the cross communicating valve are respectively communicated with a bent pipe; one end of the elbow penetrates through the through hole and is connected with the cross communicating valve. The utility model provides a large-scale plane part industrial robot sucking disc anchor clamps, simple structure, the absorption facet that can be firm also adapts to big plane class part, and accommodation is wide.

Description

Industrial robot sucker clamp for large-scale plane parts

Technical Field

The utility model relates to an intelligent manufacturing technical field, in particular to large-scale plane part industrial robot sucking disc anchor clamps.

Background

The industrial robot is widely used in an intelligent manufacturing production line to replace manual labor and mental labor of human beings, so that the end clamp of the industrial robot plays a very important role in liberating both hands of the human beings, and the picking requirements of parts in different shapes (plane type, bar stock and cylindrical shape) are met by designing different clamp types for the industrial robot.

The industrial robot has a plurality of end shaft clamps, including a robot clamp for carrying large plane parts, a robot clamp specially engaged in welding operation, a clamp for clamping two fingers of bar parts, and a clamp for controlling the tightness of three or more fingers to grab cylindrical materials. The existing clamp on the tail end shaft of the industrial robot only depends on one sucker to suck square, round or plane materials with small surface area, the suction force is not enough, and the contact area between the sucker and the surface of a part is too small, so that the clamp cannot be suitable for picking large-area or heavy plane parts.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a large-scale plane part industrial robot sucking disc anchor clamps, simple structure, the absorption facet class part that can be firm also adapts to large plane class part, and accommodation is wide.

The utility model provides a large-scale plane part industrial robot sucking disc anchor clamps, include: the clamp comprises a connecting piece connected with a flange plate at the tail end of the industrial robot, a clamp body fixedly connected with the connecting piece, a bent pipe arranged on the clamp body, and a first sucking disc arranged at one end of the bent pipe, wherein the inside of the bent pipe is in vacuum arrangement.

The clamp body comprises a cross-shaped strip-shaped groove which is arranged in a penetrating manner along the length direction of the clamp body and through holes which are arranged at two sides of the cross-shaped strip-shaped groove at intervals; a plurality of cross communicating valves are arranged in the cross-shaped groove and can move along the guide direction of the cross-shaped groove; a second sucker is arranged in the lower hole of the cross communication valve in a communication mode, and a bent pipe is respectively arranged in the left hole and the right hole of the cross communication valve in a communication mode; one end of the elbow penetrates through the through hole and is connected with the cross communicating valve.

Preferably, the fixture body comprises two straight beams fixedly connected with the connecting piece, the two straight beams are arranged at intervals, and grooves are respectively arranged on the inner sides of the two straight beams opposite to each other.

Preferably, the upper hole of the cross-shaped communication valve is used for connecting an air pipe.

Preferably, one end of the elbow is provided with an external thread matched with the left hole and the right hole of the cross communication valve.

Preferably, the first sucker and the second sucker are provided with buffer structures.

Preferably, the buffer structure comprises a buffer spring.

Preferably, the elbow is angled at 90 °.

Preferably, the bottoms of the first suction cup and the second suction cup are located on the same plane.

Has the advantages that:

the utility model discloses a large-scale plane part industrial robot sucking disc anchor clamps has been set up the cross intercommunication valve in the cross bar groove through lining up the setting, the quantity of the actual part's that can absorb as required size selection cross intercommunication valve and return bend and the distance between the adjacent cross intercommunication valve of adjustment, adaptability is wide. The cross communicating valve can be conveniently and quickly taken out from the two sides of the cross strip-shaped groove, and is convenient and quick to use. Through setting up the second sucking disc and the first sucking disc of both sides in cross intercommunication valve bottom, every row has three sucking disc to adsorb the part simultaneously, great increase the adsorption affinity. For the small parts, the bent pipe can be detached, and the left hole and the right hole of the cross communicating valve and the clamp body are connected through the bolts so as to fix the position of the cross communicating valve and adapt to the suction of the small parts. First sucking disc and second sucking disc are provided with buffer structure, avoid the sucking disc direct and the hard contact of part, have solved the problem of collision to and the absorption of adaptation different shape parts.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of the present invention with two viewing angles;

fig. 3 is a schematic structural diagram of another embodiment of the present invention;

the clamp comprises a clamp body 1, a cross-shaped strip groove 11, a through hole 12, a cross-shaped communicating valve 13, an upper hole 14, a lower hole 15, a left hole 16, a right hole 17, a second sucking disc 18, a connecting piece 2, a bent pipe 3, a buffer structure 31, a first sucking disc 4, a connecting block 51 and a connecting bolt 52.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will aid those skilled in the art in further understanding the present invention, but should not be construed as limiting the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

Refer to fig. 1 to 3

The utility model provides a large-scale plane part industrial robot sucking disc anchor clamps, include: the fixture comprises a connecting piece 2 connected with a flange plate at the tail end of an industrial robot, a fixture body 1 fixedly connected with the connecting piece 2, a bent pipe 3 arranged on the fixture body 1 and a first suction disc 4 arranged at one end of the bent pipe 3; the interior of the bent pipe 3 is arranged in a vacuum manner; the clamp body 1 comprises a cross-shaped groove 11 which is arranged in a penetrating manner along the length direction of the clamp body and through holes 12 which are arranged at two sides of the cross-shaped groove 11 at intervals; a plurality of cross communicating valves 13 are arranged in the cross-shaped groove 11, and the cross communicating valves 13 can move along the guide direction of the cross-shaped groove 11; a plurality of cross intercommunication valves 13 accessible the both sides in cross bar groove 11 are taken out fast, arrange the cross intercommunication valve 13 of different intervals in order to adapt to the part of equidimension not when facilitating the use. The cross communication valve 13 comprises an upper hole 14, a lower hole 15, a left hole 16 and a right hole 17 which are communicated; a second sucker 18 is arranged in a communication manner in the lower hole 15 of the cross communication valve 13, and a bent pipe 3 is respectively arranged in a communication manner in the left hole 16 and the right hole 17 of the cross communication valve 13; one end of the elbow 3 is connected with the cross communicating valve 13 by penetrating through the through hole 12; the elbow 3 runs through the through hole 12 to form a cross communicating valve 13 to limit along the length direction of the cross-shaped groove 11, and the other end of the elbow 3 extends downwards. When a plane part with a large surface area and a heavy weight is sucked, a plurality of cross communication valves 13 and the first suction cup 4 and the second suction cup 18 can be arranged. Under the condition of meeting the rated load of the robot, two ends of the clamp body can be symmetrically connected with the clamp body, and two adjacent clamp bodies 1 are fixedly connected through a connecting block 51 and a connecting bolt 52.

In one embodiment, the fixture body 1 includes two straight beams fixedly connected to the connecting member 2, the two straight beams are spaced apart from each other, grooves are respectively formed on opposite inner sides of the two straight beams, the opposite side surfaces of the two straight beams and the two grooves form a cross-shaped groove 11, and through holes 12 are formed on opposite side walls of the two grooves.

In one embodiment, the upper hole 14 of the cross communication valve 13 is used for connecting an air pipe, and the two first suction cups 4 and the second suction cup 18 are communicated and arranged through the cross communication valve 13.

In one embodiment, one end of the elbow 3 is provided with external threads matched with the left hole 16 and the right hole 17 of the cross communication valve 13, and the elbow 3 is connected with the cross communication valve 13 through threads.

In one embodiment, a buffer structure 31 is arranged at the joint of the first suction cup 4 and the second suction cup 18, so that the problem of collision is solved, and the suction of parts of different shapes is greatly facilitated.

In one embodiment, the buffer structure 31 is a buffer spring having one end connected to the first suction cup 4 or the second suction cup 18 and the other end connected to the bent tube 3, and further, the buffer spring may be disposed inside the suction cup.

In one embodiment, the elbow is angled at 90 °.

In one embodiment, the bottoms of the first suction cups 4 and the second suction cups 18 are located on the same plane, and the three rows of suction cups suck parts, so that the suction force is greatly increased, and the parts are sucked more stably.

Has the advantages that:

the utility model discloses a large-scale plane part industrial robot sucking disc anchor clamps has been set up cross intercommunication valve 13 in the cross bar groove 11 through lining up the setting, the quantity of the actual part that can absorb as required and the distance between the adjacent cross intercommunication valve 13 of adjustment of the size selection cross intercommunication valve 13 and return bend 3, adaptability is wide. The cross communicating valve 13 can be conveniently and quickly taken out from the two sides of the cross strip-shaped groove 11, and is convenient and quick to use. Through setting up the second sucking disc 18 and the first sucking disc 4 of both sides in cross intercommunication valve 13 bottom, every row has three sucking disc to adsorb the part simultaneously, great increase the adsorption affinity. For small parts, the elbow 3 can be detached, and the left hole 16 and the right hole 17 of the cross communication valve 13 and the clamp body 1 are connected through bolts so as to fix the position of the cross communication valve 13 and adapt to the suction of the small parts. The first suction cup 4 and the second suction cup 18 are provided with the buffer structure 31, so that the direct hard contact between the suction cups and parts is avoided, the problem of collision is solved, and the suction device is suitable for sucking parts with different shapes.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, 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 according to specific situations by those skilled in the art.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims (8)

1. The utility model provides a large-scale plane part industrial robot sucking disc anchor clamps which characterized in that includes: the clamp comprises a connecting piece connected with a flange plate at the tail end of the industrial robot, a clamp body fixedly connected with the connecting piece, a bent pipe arranged on the clamp body and a first sucker arranged at one end of the bent pipe; the interior of the bent pipe is arranged in a vacuum manner;

the clamp body comprises a cross-shaped strip-shaped groove which is arranged in a penetrating manner along the length direction of the clamp body and through holes which are arranged at two sides of the cross-shaped strip-shaped groove at intervals; a plurality of cross communicating valves are arranged in the cross-shaped groove and can move along the guide direction of the cross-shaped groove; a lower hole of the cross communicating valve is communicated with a second sucker, and a left hole and a right hole of the cross communicating valve are respectively communicated with a bent pipe; one end of the elbow penetrates through the through hole and is connected with the cross communicating valve.

2. The industrial robot chuck for large-sized planar parts as claimed in claim 1, wherein the chuck body comprises two straight beams fixedly connected to the connecting member, the two straight beams are spaced apart from each other, and grooves are respectively formed on opposite inner sides of the two straight beams.

3. The industrial robot chuck for large flat parts according to claim 1, wherein the upper hole of the cross communicating valve is used for connecting an air pipe.

4. The industrial robot chuck clamp for large-scale planar parts according to claim 1, wherein one end of the elbow pipe is provided with an external thread matched with the left hole and the right hole of the cross communication valve.

5. The industrial robot chuck clamp for large-sized planar parts according to claim 1, wherein the first chuck and the second chuck are provided with buffer structures.

6. The industrial robot chuck for large flat parts according to claim 5, wherein the buffer structure comprises a buffer spring.

7. An industrial robot chuck clamp for large flat parts according to claim 1, characterized in that the bend is angled at 90 °.

8. An industrial robot chuck holder for large flat parts according to claim 1, wherein the bottom parts of the first and second chucks are in the same plane.

Images