Flexible clamping jaw device of industrial robot

Abstract

The utility model discloses a flexible clamping jaw device of an industrial robot, and relates to the technical field of industrial robots. The flexible clamping jaw device of the industrial robot comprises a transverse plate, a disc is fixedly mounted at the bottom of the transverse plate, a shaft seat is fixedly mounted at the bottom of the disc, an arc-shaped clamping plate is rotationally connected into the shaft seat through a rotating shaft, a groove is formed in one side of the top of the arc-shaped clamping plate, and a connecting rod is rotationally connected into the groove through a rotating rod; a connecting rod is arranged on the base, a rotating block is arranged at one end of the connecting rod, a clamping groove is formed in one side of the rotating block, the interior of the clamping groove is rotationally connected with one end of the connecting rod through a rotating shaft, and a box body is fixedly installed at the bottom of the transverse plate. In this way, the clamping stability and synchronism of the clamping jaw device are kept, the clamping stability of the clamping jaw device is improved, subsequent use of workers is facilitated, and meanwhile operation of the workers is also facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial robot technical field, concretely is a kind of industrial robot flexible gripper device. BACKGROUND

[0002] Industrial robot is multi-joint manipulator or multi-degree-of-freedom machine device for industrial field, it can automatically execute work, is by self power and control ability to realize various functions a kind of machine. It can accept human command, can also run according to prearranged program, modern industrial robot can also act according to the principle of artificial intelligence technology, existing patent, patent announcement No.CN206901388U, it discloses the gripper device for clamping flexible cloth, is related to mechanical automation technical field, including base, clamping mechanism and drive mechanism, base front end is equipped with process groove, clamping mechanism includes gripper and auxiliary claw, gripper and auxiliary claw lower part are all set with flexible protective sleeve;The upper part of gripper is connected in the head of drive mechanism by pin shaft I rotation, middle part is connected in process groove left end by pin shaft II rotation;The upper part of auxiliary claw is hinged in process groove right end by pin shaft III;Drive mechanism is driven gripper by horizontal direction's telescopic movement and makes the movement of approaching or moving away auxiliary claw around pin shaft II, realizes the action of clamping or releasing of gripper device. This gripper device can be used with industrial manipulator to realize material in three-dimensional space and carry, replace manual carrying, improve operating efficiency, reduce safety risk;It can also realize safe gripping and carrying of soft material with lower pneumatic force, ensure that material itself is not damaged by gripper.

[0003] For the related technology in the above, the inventor believes that the following defects exist: in the process of using, flexible material needs to be grabbed and clamped, so the synchronization of grabbing and clamping needs to be maintained, if the synchronization of gripper device cannot be maintained, the use convenience of the device will be affected in the process of using, so we propose an industrial robot flexible gripper device to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides an industrial robot flexible gripper device, which solves the problems in the above background art.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: an industrial robot flexible gripper device, including horizontal plate, the bottom of horizontal plate is fixedly installed with disc, the bottom of disc is fixedly installed with shaft seat, the inside of shaft seat is rotatably connected with arc-shaped clamping plate through rotating shaft, the top of arc-shaped clamping plate is provided with recess on one side, the inside of recess is rotatably connected with connecting rod through rotating rod, one end of connecting rod is provided with rotating block, rotating block is provided with clamping groove on one side, clamping groove is rotatably connected with one end of connecting rod through rotating shaft.

[0006] The bottom of the transverse plate is fixedly provided with a box body, the inner top wall of the box body is fixedly provided with a hydraulic rod, the bottom of the hydraulic rod is fixedly provided with a push rod, the bottom of the push rod penetrates the box body and the disc in sequence and extends to the outside of the disc, the bottom of the push rod is fixedly provided with a push plate, the surface of the push plate is fixedly connected with one side of the rotating block, the hydraulic rod is arranged, in the process of use, the three arc-shaped clamping plates are conveniently moved synchronously, the clamping stability and synchronism of the clamping jaw device are maintained, the clamping stability of the clamping jaw device is improved, the use of subsequent workers is facilitated, and the operation of workers is also facilitated.

[0007] Preferably, a limiting groove is formed in the transverse plate, a threaded rod is inserted into the top of the transverse plate, a rotating block is fixedly installed at the top of the threaded rod, and anti-skid lines are formed on the surface of the rotating block.

[0008] Preferably, a threaded hole is formed in the transverse plate for the threaded rod to pass through, and the threaded hole is threadedly connected with the threaded rod.

[0009] Preferably, a sealing door is hingedly connected to the front surface of the box body, a handle is fixedly installed on one side of the sealing door, anti-skid lines are formed on the surface of the handle, and the back surface of the sealing door is attached to one side of the box body.

[0010] Preferably, rod holes are formed in the transverse plate and the box body for the push rod to pass through, and the inner wall of the rod hole is slidingly connected with the surface of the push rod.

[0011] Preferably, the number of arc-shaped clamping plates is three, and the three arc-shaped clamping plates are equidistantly distributed on the bottom of the disc.

[0012] Preferably, the surface of the arc-shaped clamping plate is slidingly connected with the inner wall of the shaft seat, and a rotating hole is formed in one side of the connecting rod for the rotating rod to pass through.

[0013] Advantages

[0014] The utility model provides a kind of industrial robot flexible clamping jaw device. Compared with prior art, it has the following advantages:

[0015] The industrial robot flexible clamping jaw device, through the hydraulic rod, facilitates the synchronous movement of the three arc-shaped clamping plates in use, thereby maintaining the clamping stability and synchronism of the clamping jaw device, improving the clamping stability of the clamping jaw device, facilitating the use of subsequent workers, and also facilitating the operation of workers.

[0016] Meanwhile, through the horizontal plate and threaded rod, the fixing component is inserted into the limiting groove of the horizontal plate in use, and then the horizontal plate can be installed and fixed through the threaded rod, improving the use stability of the clamping jaw device, thereby facilitating the use of subsequent workers. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a first perspective three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a second perspective three-dimensional structure schematic view of the utility model;

[0019] Figure 3 It is a three-dimensional sectional view structure schematic view of the utility model;

[0020] Figure 4 It is a three-dimensional sectional view structure schematic view of the utility model; Figure 2 It is an enlarged schematic view of structure A in the utility model.

[0021] In the drawing: 1, horizontal plate; 2, disc; 3, shaft seat; 4, arc-shaped clamping plate; 5, rotating rod; 6, connecting rod; 7, rotating block; 8, box body; 9, hydraulic rod; 10, push plate; 11, threaded rod; 12, sealing door; 13, push rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme: an industrial robot flexible clamping jaw device, including horizontal plate 1, the bottom fixed mounting of horizontal plate 1 has disc 2, the bottom fixed mounting of disc 2 has shaft seat 3, the inside rotation of shaft seat 3 is connected with arc-shaped clamping plate 4 through the shaft, the top side of arc-shaped clamping plate 4 is provided with recess, the inside rotation of recess is connected with connecting rod 6 through rotating rod 5, one end of connecting rod 6 is provided with rotating block 7, the side of rotating block 7 is provided with clamping slot, the inside rotation of clamping slot is connected with the one end of connecting rod 6 through the shaft.

[0024] The bottom of the horizontal plate 1 is fixedly provided with a box body 8, the inner top wall of the box body 8 is fixedly provided with a hydraulic rod 9, the bottom of the hydraulic rod 9 is fixedly provided with a push rod 13, the bottom of the push rod 13 penetrates the box body 8 and the disc 2 in sequence and extends to the outside of the disc 2, the bottom of the push rod 13 is fixedly provided with a push plate 10, the surface of the push plate 10 is fixedly connected with one side of the rotating block 7, through the hydraulic rod 9, in the using process, the three arc-shaped clamping plates 4 are conveniently moved synchronously, so that the clamping stability and synchronism of the clamping jaw device are maintained, the clamping stability of the clamping jaw device is improved, the use of subsequent workers is facilitated, and the operation of workers is also facilitated.

[0025] Referring to Figure 1 , the horizontal plate 1 is provided with a limiting groove, the top of the horizontal plate 1 is provided with a threaded rod 11, the top of the threaded rod 11 is fixedly provided with a rotating block, and the surface of the rotating block is provided with anti-skid lines.

[0026] Referring to Figure 1 , the horizontal plate 1 is provided with a threaded hole through which the threaded rod 11 passes, and the threaded hole is threadedly connected with the threaded rod 11, through the horizontal plate 1 and the threaded rod 11, in the using process, the fixing component can be inserted into the limiting groove of the horizontal plate 1, then the horizontal plate 1 can be installed and fixed through the threaded rod 11, the use stability of the clamping jaw device is improved, and the use of subsequent workers is facilitated.

[0027] Referring to Figure 1 , the front surface of the box body 8 is hingedly provided with a sealing door 12, one side of the sealing door 12 is fixedly provided with a handle, the surface of the handle is provided with anti-skid lines, and the back surface of the sealing door 12 is attached to one side of the box body 8.

[0028] Referring to Figure 3 , the horizontal plate 1 and the box body 8 are both provided with a rod hole through which the push rod 13 passes, and the inner wall of the rod hole is slidably connected with the surface of the push rod 13.

[0029] Referring to Figure 2 , the number of the arc-shaped clamping plates 4 is three, and the three arc-shaped clamping plates 4 are equidistantly distributed on the bottom of the disc 2.

[0030] Referring to Figure 4 , the surface of the arc-shaped clamping plate 4 is slidably connected with the inner wall of the shaft seat 3, and one side of the connecting rod 6 is provided with a rotating hole through which the rotating rod 5 passes, and the inner wall of the rotating hole is rotatably connected with the surface of the rotating rod 5.

[0031] In operation, the horizontal plate 1 is inserted into the surface of the positioning plate to be installed, and then the threaded rod 11 is tightened, so that one end of the threaded rod 11 is pressed against one side of the installed positioning plate, thereby achieving installation of the device. Then the hydraulic rod 9 is controlled to extend, the hydraulic rod 9 drives the push plate 10 on the push rod 13 to move, the push plate 10 drives the connecting rod 6 on the rotating block 7 to move downward on the top of the arc-shaped clamping plate 4 on the rotating lever 5, so that the bottoms of the three arc-shaped clamping plates 4 are separated, thereby achieving opening of the bottoms of the arc-shaped clamping plates 4. Then the position of the positioning plate can be controlled to move, so that the arc-shaped clamping plates 4 are moved to a suitable position, and then the arc-shaped clamping plates 4 are adjusted to the periphery of the material to be gripped, and then the hydraulic rod 9 is controlled to shorten, the hydraulic rod 9 drives the push plate 10 on the push rod 13 to move upward, so that the connecting rod 6 on the rotating block 7 moves upward on the top of the arc-shaped clamping plate 4 on the rotating lever 5, so that the bottom of the arc-shaped clamping plate 4 approaches the gripped object, thereby achieving the gripping operation of the object.

[0032] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

Claims

1. A flexible gripper device for an industrial robot, comprising a crosspiece (1), characterised in that: The bottom of the cross plate (1) is fixedly installed with a disc (2), the bottom of the disc (2) is fixedly installed with an axle seat (3), the inside of the axle seat (3) is rotatably connected with an arc-shaped clamping plate (4) through an axis, the top side of the arc-shaped clamping plate (4) is provided with a groove, the inside of the groove is rotatably connected with a connecting rod (6) through a rotating rod (5), one end of the connecting rod (6) is provided with a rotating block (7), one side of the rotating block (7) is provided with a clamping groove, the inside of the clamping groove is rotatably connected with the one end of the connecting rod (6) through an axis; The bottom of the cross plate (1) is fixedly installed with a box body (8), the inner top wall of the box body (8) is fixedly installed with a hydraulic rod (9), the bottom of the hydraulic rod (9) is fixedly installed with a push rod (13), the bottom of the push rod (13) sequentially penetrates the box body (8) and the disc (2) and extends to the outside of the disc (2), the bottom of the push rod (13) is fixedly installed with a push plate (10), the surface of the push plate (10) is fixedly connected with one side of the rotating block (7).

2. A flexible gripper device for an industrial robot according to claim 1, characterized in that: The cross plate (1) is provided with a limiting groove, the top of the cross plate (1) is inserted with a threaded rod (11), the top of the threaded rod (11) is fixedly installed with a rotating block, the surface of the rotating block is provided with anti-skid lines.

3. An industrial robot flexible gripper device according to claim 2, characterized in that: The cross plate (1) is provided with a threaded hole for the threaded rod (11) to pass through, and the threaded hole is threadedly connected with the threaded rod (11).

4. The flexible gripper device of claim 1, wherein: The front surface of the box body (8) is hingedly connected with a sealing door (12), one side of the sealing door (12) is fixedly installed with a handle, the surface of the handle is provided with anti-skid lines, and the back surface of the sealing door (12) is attached to one side of the box body (8).

5. The flexible gripper device of claim 1, wherein: The cross plate (1) and the box body (8) are both provided with a rod hole for the push rod (13) to pass through, and the inner wall of the rod hole is slidably connected with the surface of the push rod (13).

6. The flexible gripper device of claim 1, wherein: The number of the arc-shaped clamping plates (4) is three, and the three arc-shaped clamping plates (4) are equidistantly distributed on the bottom of the disc (2).

7. The flexible gripper device of claim 1, wherein: The surface of the arc-shaped clamping plate (4) is slidably connected with the inner wall of the axle seat (3), and one side of the connecting rod (6) is provided with a rotating hole for the rotating rod (5) to pass through, and the inner wall of the rotating hole is rotatably connected with the surface of the rotating rod (5).

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