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CN218639690U - Large-scale arm grabbing device - Google Patents

Large-scale arm grabbing device Download PDF

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Publication number
CN218639690U
CN218639690U CN202222733303.7U CN202222733303U CN218639690U CN 218639690 U CN218639690 U CN 218639690U CN 202222733303 U CN202222733303 U CN 202222733303U CN 218639690 U CN218639690 U CN 218639690U
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China
Prior art keywords
seat
rotate
fixed
scale
fixed disk
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CN202222733303.7U
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Chinese (zh)
Inventor
卢浩
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Henan Mechanical and Electrical Vocational College
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Henan Mechanical and Electrical Vocational College
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Priority to CN202222733303.7U priority Critical patent/CN218639690U/en
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Abstract

The utility model discloses a large-scale arm grabbing device relates to the robotechnology field, to current large-scale arm grabbing device, the function is single, and most devices only design two claws and snatch the object, and two claws atress is inhomogeneous when snatching large-scale object, has certain potential safety hazard, and work efficiency is low, the not good problem of result of use, the following scheme of present proposition, including the fixed disk, the bottom side fixed mounting of fixed disk has the hydro-cylinder, the fixed welding in top side of fixed disk has four dead levers, four the fixed welding in top of dead lever has same connection pad, fixed mounting has the fixing base of four equidistant settings on the connection pad. The utility model relates to a rationally, design four paws and snatch the object, can stabilize the centre gripping to large-scale object, and the four paws atress is even when snatching the object, the potential safety hazard of elimination, excellent in use effect, work efficiency is high.

Description

Large-scale arm grabbing device
Technical Field
The utility model relates to the technical field of robot, especially, relate to a large-scale arm grabbing device.
Background
The mechanical arm is an automatic mechanical device which is widely applied in the technical field of robots, and the body shadow 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. In the field of industrial manufacturing, large-scale mechanical arms are often used for auxiliary operations, and a large-scale mechanical arm grabbing device is needed in order to grab objects by the large-scale mechanical arms.
However, the existing large mechanical arm grabbing device is single in function, most devices only adopt two claws to grab an object, the two claws are stressed unevenly when grabbing the large object, certain potential safety hazards exist, the working efficiency is low, and the using effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current large-scale arm grabbing device, most devices only design two claws and snatch the object, and two claws atress is inhomogeneous when snatching large-scale object, has certain potential safety hazard, and work efficiency is low, the not good shortcoming of result of use, and the large-scale arm grabbing device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a large-scale arm grabbing device, includes the fixed disk, the bottom side fixed mounting of fixed disk has the hydro-cylinder, the top side fixed welding of fixed disk has four dead levers, four the top fixed welding of dead lever has same connection pad, fixed mounting has the fixing base of four equidistant settings, four on the connection pad all rotate on the fixing base and be connected with two and rotate the seat, corresponding two it is same to snatch the claw, four to rotate to fix being provided with on the seat snatch claw looks adaptation, the fixed welding of output of hydro-cylinder has the regulation seat, it is connected with the transmission seat of four equidistant settings to rotate on the regulation seat, transmission seat and corresponding two it rotates the setting to rotate the seat.
In a preferred embodiment, an oil cylinder support is fixedly welded on the fixed disc, and the oil cylinder support are fixedly arranged.
In a preferred embodiment, two auxiliary seats are rotatably arranged on each of the four fixed seats, and the two auxiliary seats are fixedly arranged with the corresponding grabbing claws.
In a preferred embodiment, the four grabbing claws are provided with anti-slip grooves and through holes.
In a preferred embodiment, four of the fixing bars are equally spaced.
In the utility model, the gripping device of the large mechanical arm is arranged on the mechanical arm, the default states of four gripping claws are far away from each other when in use, when an object needs to be gripped by the gripping claws, the oil cylinder is started, the output end of the oil cylinder drives the adjusting seat to move downwards, the transmission seat rotates in the moving process of the adjusting seat, the transmission seat drives the rotating seat to rotate, the four gripping claws are close to each other, and the gripping effect on the object is realized by matching;
in the utility model, when the object needs to be unclamped, the oil cylinder is started, the output end of the oil cylinder drives the adjusting seat to move upwards, the transmission seat pushes the rotating seat to rotate, the four grabbing claws are far away from each other, and the grabbing claws do not contact with the object;
the utility model relates to a rationally, design four paws and snatch the object, can stabilize the centre gripping to large-scale object, and the four paws atress is even when snatching the object, the potential safety hazard of elimination, excellent in use effect, work efficiency is high.
Drawings
Fig. 1 is a schematic perspective view of a large-scale mechanical arm gripping device provided by the present invention;
fig. 2 is a schematic perspective view of a large-scale mechanical arm gripping device provided by the present invention;
fig. 3 is a schematic perspective view of a large-scale mechanical arm gripping device provided by the present invention;
fig. 4 is a schematic view of a three-dimensional structure of a large-scale mechanical arm gripping device provided by the present invention.
In the figure: 1. fixing the disc; 2. an oil cylinder; 3. a fixing rod; 4. a connecting disc; 5. a fixed seat; 6. rotating the base; 7. an auxiliary seat; 8. a grabbing claw; 9. an adjusting seat; 10. a transmission seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-4, the present solution provides an embodiment: the utility model provides a large-scale arm grabbing device, including fixed disk 1, the bottom side fixed mounting of fixed disk 1 has hydro-cylinder 2, the fixed welding in top side of fixed disk 1 has four dead levers 3, the fixed welding in top of four dead levers 3 has same connection pad 4, fixed mounting has four equidistant fixing base 5 that set up on connection pad 4, all rotate on four fixing base 5 and be connected with two and rotate seat 6, fixed being provided with is same on two corresponding rotation seats 6 and snatchs claw 8, four snatch 8 looks adaptations, the fixed welding of output of hydro-cylinder 2 has regulation seat 9, it is connected with the transmission seat 10 that four equidistant settings to rotate on the regulation seat 9, transmission seat 10 rotates the setting with corresponding two rotation seats 6.
Referring to fig. 1, in this embodiment, the four grabbing claws 8 are all provided with anti-skidding grooves and through holes, so as to conveniently and uniformly clamp an object.
Referring to fig. 2, in this embodiment, four fixing bases 5 are provided with two auxiliary bases 7 in a rotating manner, and the two auxiliary bases 7 are fixed to the corresponding grabbing claws 8, so that the safety of grabbing objects is improved.
Referring to fig. 2, in the present embodiment, four fixing bars 3 are equally spaced.
Referring to fig. 4, in this embodiment, an oil cylinder support is fixedly welded to the fixed disk 1, and the oil cylinder 2 and the oil cylinder support are fixedly arranged, so that the oil cylinder 2 operates more stably.
The device is arranged on a mechanical arm, the four grabbing claws 8 are far away from each other in the default state when the device is used, when an object needs to be grabbed through the grabbing claws 8, the oil cylinder 2 is started, the output end of the oil cylinder 2 drives the adjusting seat 9 to move downwards, the transmission seat 10 rotates in the moving process of the adjusting seat 9, the transmission seat 10 drives the rotating seat 6 to rotate, the four grabbing claws 8 are close to each other, and when the four grabbing claws 8 stably clamp and grab the object; when the object is required to be unclamped, the oil cylinder 2 is started, the output end of the oil cylinder 2 drives the adjusting seat 9 to move upwards, the transmission seat 10 pushes the rotating seat 6 to rotate, the four grabbing claws 8 are far away from each other, and the grabbing claws 8 are not in contact with the object.
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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. 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 (5)

1. The utility model provides a large-scale arm grabbing device which characterized in that includes:
fixed disk (1), the bottom side fixed mounting of fixed disk (1) has hydro-cylinder (2), the top side fixed welding of fixed disk (1) has four dead levers (3), four the top fixed welding of dead lever (3) has same connection pad (4), fixed mounting has fixing base (5) that four equidistant set up on connection pad (4), four all rotate on fixing base (5) and be connected with two and rotate seat (6), corresponding two it is provided with same claw (8), four to snatch claw (8) looks adaptation to rotate on seat (6), the fixed welding of output of hydro-cylinder (2) has regulation seat (9), it is connected with transmission seat (10) that four equidistant set up to rotate on regulation seat (9), transmission seat (10) and corresponding two it rotates the setting to rotate seat (6).
2. The large robot gripping device of claim 1, wherein: an oil cylinder support is fixedly welded on the fixed disc (1), and the oil cylinder (2) and the oil cylinder support are fixedly arranged.
3. The large robot arm gripping device of claim 1, wherein: four all rotate on fixing base (5) and be provided with two supplementary seats (7), two supplementary seat (7) all with corresponding snatch claw (8) and fix the setting.
4. The large robot arm gripping device of claim 1, wherein: anti-skidding grooves and through holes are formed in the four grabbing claws (8).
5. The large robot arm gripping device of claim 1, wherein: the four fixing rods (3) are arranged at equal intervals.
CN202222733303.7U 2022-10-18 2022-10-18 Large-scale arm grabbing device Active CN218639690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222733303.7U CN218639690U (en) 2022-10-18 2022-10-18 Large-scale arm grabbing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222733303.7U CN218639690U (en) 2022-10-18 2022-10-18 Large-scale arm grabbing device

Publications (1)

Publication Number Publication Date
CN218639690U true CN218639690U (en) 2023-03-17

Family

ID=85495732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222733303.7U Active CN218639690U (en) 2022-10-18 2022-10-18 Large-scale arm grabbing device

Country Status (1)

Country Link
CN (1) CN218639690U (en)

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