CN220596272U

CN220596272U - Carrying mechanical arm

Info

Publication number: CN220596272U
Application number: CN202322182131.3U
Authority: CN
Inventors: 余秋奎; 裴雪松
Original assignee: Suzhou Wennan Automation Co ltd
Current assignee: Suzhou Wennan Automation Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-03-15
Anticipated expiration: 2033-08-14

Abstract

The utility model provides a carrying mechanical arm, which is applied to the field of mechanical arms, and the technical scheme is that the carrying mechanical arm comprises the following main points: a support frame; the sliding frame is assembled on the supporting frame in a sliding manner along the vertical direction; the first driving piece is used for driving the sliding frame to slide along the vertical direction; a folding arm mounted to the slide frame and extending in a horizontal direction; the mounting seat is arranged at one end, far away from the sliding frame, of the folding arm, a first grabbing arm is fixed on the mounting seat, and a second grabbing arm is assembled on the mounting seat in a sliding mode; the second driving piece is used for driving the second grabbing arm to reciprocate so that the first grabbing arm and the second grabbing arm are matched to grab materials; a first handle fixed to the mounting base; the method has the technical effects that: the carrying position can be flexibly determined according to actual conditions, and meanwhile, the personnel can conveniently determine the position of the carried material and the accuracy of placement is improved.

Description

Carrying mechanical arm

Technical Field

The utility model relates to the field of mechanical arms, in particular to a carrying mechanical arm.

Background

The handling mechanical arm is a mechanical device which is commonly used for handling heavy objects, can replace manpower and save manpower, and is a common mechanical device in the production process.

At present, the Chinese patent application with the bulletin number of CN113414758A discloses a carrying mechanical arm which comprises a base; the top of the base is rotatably inserted with a fixing rod; the driving mechanism is fixedly arranged on the surface of the fixed rod and positioned outside the base; the top of one side of the fixed rod is fixedly provided with an adjusting mechanism; the clamping mechanism comprises a clamping plate, a first electric push rod, a fixing plate and a mounting plate, wherein the mounting plate is fixedly mounted on one side of the bottom of the adjusting mechanism, the fixing plate is fixedly welded at the edges of two sides of the bottom of the mounting plate, and the first electric push rod is fixedly mounted on one side, close to each other, of the fixing plate.

The conventional carrying mechanical arm is a common configuration of the carrying mechanical arm, however, the carrying mechanical arm is completely controlled by a program when in use, runs according to a set program or is operated by an operating lever, the use of the carrying mechanical arm is not flexible enough through the set program control when in specific use, and the carried mechanical arm cannot be accurately placed due to the fact that a person is fixed at the position of the operating lever through the operating lever, the person cannot observe the specific position of the carried article conveniently.

Disclosure of Invention

The utility model aims to provide a carrying mechanical arm which has the advantages that the carrying position can be flexibly determined according to actual conditions when in use, meanwhile, the position of a carried material can be conveniently determined by personnel, and the placing accuracy is improved.

To achieve the above and other related objects, the present utility model provides the following technical solutions: a handling robot arm, comprising:

a support frame;

the sliding frame is assembled on the supporting frame in a sliding manner along the vertical direction;

the first driving piece is used for driving the sliding frame to slide along the vertical direction;

the folding arm is arranged on the sliding frame and extends along the horizontal direction;

the mounting seat is arranged at one end, far away from the sliding frame, of the folding arm, a first grabbing arm is fixed on the mounting seat, and a second grabbing arm is assembled on the mounting seat in a sliding mode;

the second driving piece is used for driving the second grabbing arm to reciprocate so that the first grabbing arm and the second grabbing arm are matched to grab materials; the method comprises the steps of,

a first handle secured to the mount.

Through the technical scheme, the first driving piece drives the sliding frame to reach the highest position before use, and drives the folding arm, the first grabbing arm and the second grabbing arm to reach the highest position, then the first handle is manually operated, the position of the mounting seat is adjusted by extending the folding arm, after the first grabbing arm and the second grabbing arm reach the upper side of the materials to be grabbed, the first driving piece drives the folding arm to move downwards, and then the first grabbing arm and the second grabbing arm are driven to move downwards through the mounting seat, after the first grabbing arm and the second grabbing arm reach the position capable of clamping the materials, the second driving piece drives the second grabbing arm to move towards the direction where the first grabbing arm is located, and the first grabbing arm and the second grabbing arm cooperate to grab the materials when moving to the specific position, after grabbing, the first driving piece drives the sliding frame to move upwards, and then lift the materials, after lifting the materials, an operator transfers the materials to the position in the movable range of the folding arm through operating the first handle, and after reaching the proper position, the first driving piece drives the second grabbing arm to move downwards, the second grabbing arm moves the materials in the direction, the second driving arm is moved back, and the accuracy is more convenient to place the materials near the position by the operator, and the operation program is more convenient to place.

In an embodiment of the utility model, the first driving member is configured as an electric push rod or screw mechanism.

Through the technical scheme, the output shaft of the electric push rod stretches out or retracts to drive the sliding frame to move along the vertical direction, the screw rod rotates to drive the screw rod sleeve to move along the axial direction of the screw rod, and then the sliding frame is driven to move along the vertical direction.

In an embodiment of the utility model, the folding arm is formed by splicing a plurality of sections of arm plates, the sections of arm plates are connected end to end through a rotating shaft, and the direction of the rotating shaft is arranged along the vertical direction.

Through the technical scheme, the two adjacent sections of arm plates can rotate, so that the mounting seat can reach any position within the range of the folding arm, and the flexibility is improved.

In an embodiment of the utility model, the first gripping arm and the second gripping arm are installed below the installation seat, and a second handle is fixed on the first gripping arm and the second gripping arm.

Through above-mentioned technical scheme, after first arm and the second grasp the material, first driving piece can drive the material lifting, and the in-process first handle of lifting also can be lifted, when the inconvenient operation of high too high of first handle, changes into the operation second handle.

In an embodiment of the utility model, the second driving member is configured as a cylinder, an electric cylinder or a hydraulic cylinder.

Through the technical scheme, the piston rod of the air cylinder, the electric cylinder or the hydraulic cylinder stretches out or contracts to drive the second grabbing arm to slide.

In an embodiment of the utility model, the electric cabinet further comprises an electric cabinet installed on the installation seat.

Through the technical scheme, the electric cabinet controls the actions of the first driving piece and the second driving piece.

As described above, the carrying mechanical arm has the following beneficial effects:

the first driving piece drives the sliding frame to reach the highest position before the use, and drives the folding arm, the first grabbing arm and the second grabbing arm to reach the highest position, then the first handle is manually operated, the position of the installation seat is adjusted by extending the folding arm, after the first grabbing arm and the second grabbing arm reach the upper side of the materials to be grabbed, the first driving piece drives the folding arm to move downwards, and then the first grabbing arm and the second grabbing arm are driven to move downwards through the installation seat, after the first grabbing arm and the second grabbing arm reach the position capable of clamping the materials, the second driving piece drives the second grabbing arm to move towards the direction where the first grabbing arm is located, and when moving to the specific position, the first grabbing arm and the second grabbing arm cooperate to grab the materials, after grabbing, the first driving piece drives the sliding frame to move upwards, and then lift the materials, after lifting the materials, an operator transfers the position of the materials in the movable range of the folding arm through operating the first handle, and after reaching the proper position, the first driving piece drives the sliding frame to move down the materials, and then the second driving piece drives the second grabbing arm to move back towards the direction where the first grabbing arm is located, and when the second grabbing arm moves the materials, the second grabbing arm is moved, the second driving arm is moved, and the operation position is more convenient, and the accuracy is more convenient to place, and the operation can be judged by the operator can be placed near the position.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Reference numerals: 1. a support frame; 2. a sliding frame; 3. a first driving member; 4. a folding arm; 5. a mounting base; 6. a first gripper arm; 7. a second gripping arm; 8. a second driving member; 9. a first handle; 10. a second handle; 11. an electric control box; 12. a base; 13. a column; 14. and a universal wheel.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

Referring to fig. 1, the present utility model provides a handling robot, including:

the support frame 1, support frame 1 include base 12 and the stand 13 of fixing on base 12 through the screw, and the length direction of stand 13 sets up along vertical direction, has a plurality of universal wheels 14 through the screw fixation at the lower surface of base 12, shifts this handling arm through universal wheel 14 more laborsaving.

Referring to fig. 1, the sliding frame 2 is slidably assembled on a column 13 of the supporting frame 1 along a vertical direction, a first driving member 3 for driving the sliding frame 2 to slide along the vertical direction is arranged on the supporting frame 1, the first driving member 3 is provided as an electric push rod in this embodiment, a screw rod mechanism can be used in other embodiments, the electric push rod is mounted on the base 12 through a screw, an axial direction of an output shaft of the electric push rod is arranged along the vertical direction, and an output shaft of the electric push rod is in interference fit with the sliding frame 2.

Referring to fig. 1, the folding arm 4 is mounted on the sliding frame 2 and extends along a horizontal direction, the folding arm 4 is formed by splicing a plurality of sections of arm plates, the sections of arm plates are connected end to end through a rotating shaft, the direction of the rotating shaft is set along a vertical direction, and one end, connected with the sliding frame 2, of the folding arm 4 is rotationally connected with the sliding frame 2 through the rotating shaft, so that flexibility of the folding arm 4 is enhanced.

Referring to fig. 1, the folding arm folding device further comprises an installation seat 5 installed at one end, far away from the sliding frame 2, of the folding arm 4, the folding arm 4 is also connected with the installation seat 5 in a rotating mode through a rotating shaft, a first grabbing arm 6 is fixed on the bottom surface of the installation seat 5 through a screw, a sliding rail is fixed on the bottom surface of the installation seat 5 through a screw, the length direction of the sliding rail is arranged along the horizontal direction, and a second grabbing arm 7 is assembled on the sliding rail in a sliding mode.

Referring to fig. 1, the device further includes a second driving member 8 for driving the second gripping arm 7 to reciprocate, so that the first gripping arm 6 cooperates with the second gripping arm 7 to grip a material, in this embodiment, the second driving member 8 is configured as a cylinder, in other embodiments, an electric cylinder or a hydraulic cylinder can be used, a cylinder body portion of the cylinder is fixed on the first gripping arm 6 by a screw, a piston rod is in interference fit with the second gripping arm 7, and an axial direction of the piston rod of the cylinder is parallel to a length direction of the slide rail.

Referring to fig. 1, the device further comprises a first handle 9 fixed on the mounting seat 5 through screws, and a worker controls and conveys materials by operating the first handle 9; the second handles 10 with the heights lower than the first handles 9 are further fixed on the first grabbing arms 6 and the second grabbing arms 7 through screws, so that workers can conveniently use different handles to transfer materials and operate operators when the first driving piece 3 drives the mounting seat 5 to be at different heights.

Referring to fig. 1, the electric control box further comprises an electric control box 11 mounted and fixed on the mounting seat 5 through screws, and the electric control box 11 controls the first driving piece 3 and the second driving piece 8 to move.

The use process is briefly described: before the use, the first driving piece 3 drives the sliding frame 2 to reach the highest position, and drive the folding arm 4, the first grabbing arm 6 and the second grabbing arm 7 to reach the highest position, then the first handle 9 is manually operated, the position of the mounting seat 5 is adjusted by enabling the folding arm 4 to extend, after the first grabbing arm 6 and the second grabbing arm 7 reach the upper side of the materials to be grabbed, the first driving piece 3 drives the folding arm 4 to move downwards, then the first grabbing arm 6 and the second grabbing arm 7 are driven to move downwards through the mounting seat 5, after the first grabbing arm 6 and the second grabbing arm 7 reach the position capable of clamping the materials, the second driving piece 8 drives the second grabbing arm 7 to move towards the direction where the first grabbing arm 6 is located, and when the first grabbing arm 6 and the second grabbing arm 7 are moved to the specific position, the first driving piece 3 drives the sliding frame 2 to move upwards, and then the materials are lifted, after the materials are grabbed, the operators move the materials in the movable range of the folding arm 4 through operating the first handle 9, and then the second driving piece 8 is moved to the position in the movable range, the position is not required, and then the operator can move the materials flexibly, and the position is more convenient to place the materials near the position is reached, and the second driving piece is placed in the position is more convenient to place, and the position is more convenient to place by the operator after the operator is moved by the driving piece, and the operator is moved to move the position in the position and the position is moved by the position 3.

In summary, the utility model can flexibly determine the carrying position according to the actual situation when in use, and is convenient for personnel to determine the position of carrying materials and improve the accuracy of placement. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. A handling robot arm, comprising:

a support (1);

the sliding frame (2) is assembled on the supporting frame (1) in a sliding manner along the vertical direction;

a first driving member (3) for driving the sliding frame (2) to slide in the vertical direction;

a folding arm (4) which is arranged on the sliding frame (2) and extends along the horizontal direction;

the folding device comprises a folding arm (4), a sliding frame (2) and a mounting seat (5) arranged at one end of the folding arm, wherein the mounting seat (5) is far away from the sliding frame (2), a first grabbing arm (6) is fixed on the mounting seat (5), and a second grabbing arm (7) is assembled on the mounting seat (5) in a sliding mode;

the second driving piece (8) is used for driving the second grabbing arm (7) to reciprocate so that the first grabbing arm (6) and the second grabbing arm (7) are matched to grab materials; the method comprises the steps of,

a first handle (9) fixed to the mounting base (5).

2. The handling robot arm of claim 1, wherein: the first driving piece (3) is arranged as an electric push rod or screw rod mechanism.

3. The handling robot arm of claim 1, wherein: the folding arm (4) is formed by splicing a plurality of sections of arm plates, the sections of the arm plates are connected end to end through a rotating shaft, and the direction of the rotating shaft is arranged along the vertical direction.

4. The handling robot arm of claim 1, wherein: the first grabbing arm (6) and the second grabbing arm (7) are arranged below the mounting seat (5), and a second handle (10) is fixed on the first grabbing arm (6) and the second grabbing arm (7).

5. The handling robot arm of claim 1, wherein: the second driving element (8) is configured as a cylinder, an electric cylinder or a hydraulic cylinder.

6. The handling robot arm of claim 1, wherein: the electric cabinet (11) is arranged on the mounting seat (5).