CN213005364U

CN213005364U - Robot manipulator

Info

Publication number: CN213005364U
Application number: CN202021375446.XU
Authority: CN
Inventors: 李宝
Original assignee: Weifang Sophie Intelligent Equipment Co ltd
Current assignee: Weifang Sophie Intelligent Equipment Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-20
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a robot manipulator, which comprises a frame plate, the top fixedly connected with link of frame plate, the both ends of frame plate bottom all are provided with the fly leaf, the spout has been seted up at the both ends of frame plate, the top fixedly connected with draw runner of fly leaf, draw runner sliding connection is in the inside of spout, the top fixedly connected with cardboard of draw runner, cardboard sliding connection is in the top of frame plate, the top fixedly connected with motor frame of link, the bottom of motor frame is rotated and is connected with first threaded rod, the top fixed mounting of motor frame has the motor. The utility model discloses a second threaded rod of control fly leaf bottom rotates, can adjust the actual position of movable block and holding frame to when changing not equidimension goods, can adjust the interval between two movable blocks and the grip block in advance, with the size that adapts to different goods, greatly improved convenience and the practicality that the manipulator used.

Description

Robot manipulator

Technical Field

The utility model relates to an industrial robot technical field, concretely relates to robot manipulator.

Background

An industrial robot is a multi-joint manipulator or a multi-degree-of-freedom machine device oriented to the industrial field, which can automatically execute work and is a machine which realizes various functions by self power and control capability, and the manipulator is an end effector of the industrial robot, can imitate certain action functions of a human hand and is an automatic operation device used for grabbing and carrying objects or operating tools according to a fixed program;

the prior art has the following defects: the furthest limit that opens among the current manipulator is fixed, when getting in the face of the great goods clamp of size difference, need use different manipulators and robot to cooperate usually, if the manipulator of the big aperture of direct design, then its drive arrangement's stroke design is just very big, causes the equipment volume great and inconvenient use, and when in the face of different goods, carries out whole change to the manipulator and can waste very big time, has brought very big inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a robot manipulator to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: a robot manipulator comprises a frame plate, wherein the top of the frame plate is fixedly connected with a connecting frame, two ends of the bottom of the frame plate are respectively provided with a movable plate, two ends of the frame plate are provided with sliding grooves, the top of the movable plate is fixedly connected with a sliding strip which is connected inside the sliding grooves in a sliding manner, the top of the sliding strip is fixedly connected with a clamping plate, the clamping plate is connected to the top of the frame plate in a sliding manner, the top of the connecting frame is fixedly connected with a motor frame, the bottom of the motor frame is rotatably connected with a first threaded rod, the top of the motor frame is fixedly provided with a motor, the motor is in transmission connection with the first threaded rod through an output shaft, the outer thread of the first threaded rod is sleeved with a threaded sleeve, two ends of the threaded sleeve are rotatably connected with connecting rods, one ends of the two connecting rods, far, the clamping device comprises a movable plate, a clamping frame and two clamping frames, wherein side plates are fixedly connected to two ends of the bottom of the movable plate, a second threaded rod is rotatably connected to the inside of each side plate, a movable block is slidably connected to the bottom of the movable plate, the movable block is in threaded sleeve joint with the second threaded rod, the bottom of the movable block is fixedly connected with the clamping frame, and the clamping plates are fixedly connected to the bottom ends of the two clamping frames close to the side.

Preferably, the number of the chutes at each end of the frame plate is two, and the number of the sliding strips at the top of the movable plate is also two.

Preferably, one ends of the two second threaded rods, which are far away from each other, penetrate through the side plates respectively, and are fixedly provided with knobs.

Preferably, guide rods are arranged on two sides of the bottom of the movable plate, two ends of each guide rod are fixedly connected with the two side plates respectively, and two ends of the movable block are sleeved outside the two guide rods in a sliding mode respectively.

Preferably, rib plates are fixedly connected between the far side of the two clamping frames and the bottoms of the two moving blocks.

Preferably, the two clamping plates are fixedly connected with rubber pads on the same near side, and a plurality of anti-slip grooves are formed on the same near side of the two rubber pads.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses a rotation of the first threaded rod of motor control, can drive the thread bush and go up and down, thereby utilize the connecting rod to drive two fly leafs and keep away from each other or be close to the action, and drive holding frame and grip block and realize pressing from both sides the clamp of goods and relax, and the connecting rod effect through the connecting rod, can effectual improvement to the internal tension of two fly leafs, thereby strengthen the centre gripping dynamics of manipulator, and simultaneously, second threaded rod through control fly leaf bottom rotates, can adjust the actual position of movable block and holding frame, thereby when changing not equidimension goods, interval between two movable blocks and the grip block can be adjusted in advance, with the size that adapts to different goods, the convenience and the practicality of manipulator use have greatly been improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a bottom view of the present invention.

Fig. 4 is an enlarged view of the structure of the portion a of fig. 2 according to the present invention.

Description of reference numerals:

1. a frame plate; 2. a connecting frame; 3. a movable plate; 4. a chute; 5. a slide bar; 6. clamping a plate; 7. a motor frame; 8. a first threaded rod; 9. a motor; 10. a threaded sleeve; 11. a connecting rod; 12. a side plate; 13. a second threaded rod; 14. a moving block; 15. a clamping frame; 16. a clamping plate; 17. a rubber pad; 18. a guide rod.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a robot manipulator as shown in figures 1-4, which comprises a frame plate 1, wherein the top of the frame plate 1 is fixedly connected with a connecting frame 2, both ends of the bottom of the frame plate 1 are provided with movable plates 3, both ends of the frame plate 1 are provided with sliding grooves 4, the top of the movable plate 3 is fixedly connected with a sliding strip 5, the sliding strip 5 is slidably connected with the inside of the sliding groove 4, the top of the sliding strip 5 is fixedly connected with a clamping plate 6, the clamping plate 6 is slidably connected with the top of the frame plate 1, the top of the connecting frame 2 is fixedly connected with a motor frame 7, the bottom of the motor frame 7 is rotatably connected with a first threaded rod 8, the top of the motor frame 7 is fixedly provided with a motor 9, the motor 9 is in transmission connection with the first threaded rod 8 through an output shaft, the external thread of the first threaded rod 8 is sleeved with a threaded sleeve 10, both ends of the threaded, one ends, far away from the threaded sleeves 10, of the two connecting rods 11 are respectively rotatably connected with the tops of the near ends of the two clamping plates 6, two ends of the bottom of the movable plate 3 are fixedly connected with side plates 12, the inner part of each side plate 12 is rotatably connected with a second threaded rod 13, the bottom of the movable plate 3 is slidably connected with a moving block 14, the moving block 14 is in threaded sleeve connection with the second threaded rods 13, the bottom end of the moving block 14 is fixedly connected with a clamping frame 15, and the near sides of the bottom ends of the two clamping frames 15 are fixedly connected with clamping plates 16;

further, in the above technical solution, the number of the sliding grooves 4 at each end of the frame plate 1 is two, and the number of the sliding strips 5 at the top of the movable plate 3 is also two, so as to ensure the stability of the sliding movement of the movable plate 3;

further, in the above technical solution, the ends of the two second threaded rods 13 far away from each other respectively penetrate through the side plate 12, and are fixedly provided with knobs, so that the second threaded rods 13 are conveniently controlled to rotate;

further, in the above technical solution, guide rods 18 are respectively disposed on two sides of the bottom of the movable plate 3, two ends of each guide rod 18 are respectively fixedly connected to the two side plates 12, and two ends of the moving block 14 are respectively slidably sleeved outside the two guide rods 18, so as to ensure the stability of sliding of the moving block 14;

furthermore, in the above technical solution, a ribbed plate is fixedly connected between the side of the two clamping frames 15 away from the bottom of the two moving blocks 14, so as to increase the connection strength of the clamping frames 15 and ensure the clamping stability of the device;

further, in the above technical solution, the two clamping plates 16 are fixedly connected to rubber pads 17 at their proximal sides, and a plurality of anti-slip grooves are formed at their proximal sides of the two rubber pads 17, so as to increase the clamping friction of the goods and effectively protect the surface of the goods;

the implementation mode is specifically as follows: the two movable plates 3 are arranged at the bottom of the frame plate 1 in a sliding mode, the first threaded rod 8 is arranged at the top of the frame plate 1, the threaded sleeve 10 can be driven to ascend and descend by controlling the rotation of the first threaded rod 8 through the motor 9, so that the two movable plates 3 are driven to move away from or close to each other through the connecting rod 11, the clamping and releasing of goods are realized through the clamping frame 15 and the clamping plate 16, the internal tension on the two movable plates 3 can be effectively improved through the connecting rod action of the connecting rod 11, the clamping force of a manipulator is enhanced, meanwhile, the second threaded rod 13 is arranged at the bottom of the movable plates 3, the actual positions of the movable blocks 14 and the clamping frame 15 can be adjusted by controlling the rotation of the second threaded rod 13 at the bottom of the movable plates 3 through the threaded connection of the movable blocks 14 and the second threaded rod 13, and therefore, when goods with different sizes are replaced, the distance between the two movable blocks 14, the manipulator is suitable for the sizes of different goods, the whole replacement of the manipulator is avoided, and the convenience and the practicability of the use of the manipulator are greatly improved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a robot manipulator, includes frame plate (1), its characterized in that: the top of the frame plate (1) is fixedly connected with a connecting frame (2), two ends of the bottom of the frame plate (1) are respectively provided with a movable plate (3), two ends of the frame plate (1) are provided with sliding grooves (4), the top of the movable plate (3) is fixedly connected with a sliding strip (5), the sliding strip (5) is connected with the inner parts of the sliding grooves (4) in a sliding manner, the top of the sliding strip (5) is fixedly connected with a clamping plate (6), the clamping plate (6) is connected with the top of the frame plate (1) in a sliding manner, the top of the connecting frame (2) is fixedly connected with a motor frame (7), the bottom of the motor frame (7) is rotatably connected with a first threaded rod (8), the top of the motor frame (7) is fixedly provided with a motor (9), the motor (9) is in transmission connection with the first threaded rod (8) through an output shaft, and a threaded sleeve (10, the two ends of the threaded sleeve (10) are rotatably connected with connecting rods (11), one ends, far away from the threaded sleeve (10), of the two connecting rods (11) are rotatably connected with the tops of the two clamping plates (6) at the near ends respectively, side plates (12) are fixedly connected with the two ends of the bottom of the movable plate (3), a second threaded rod (13) is rotatably connected with the inside of each side plate (12), a movable block (14) is slidably connected with the bottom of the movable plate (3), the movable block (14) is in threaded sleeve connection with the second threaded rod (13), a clamping frame (15) is fixedly connected with the bottom end of the movable block (14), and a clamping plate (16) is fixedly connected with the side, close to the bottom end of the clamping frame (15).

2. A robotic manipulator as claimed in claim 1, wherein: the quantity of frame plate (1) every end spout (4) all sets up to two, just the quantity of fly leaf (3) top draw runner (5) also sets up to two.

3. A robotic manipulator as claimed in claim 1, wherein: and one ends of the two second threaded rods (13) far away from each other respectively penetrate through the side plate (12) and are fixedly provided with knobs.

4. A robotic manipulator as claimed in claim 1, wherein: guide rods (18) are arranged on two sides of the bottom of the movable plate (3), two ends of each guide rod (18) are fixedly connected with the two side plates (12), and two ends of the movable block (14) are respectively sleeved outside the two guide rods (18) in a sliding mode.

5. A robotic manipulator as claimed in claim 1, wherein: ribbed plates are fixedly connected between the far side of the two clamping frames (15) and the bottoms of the two moving blocks (14).

6. A robotic manipulator as claimed in claim 1, wherein: the clamping plates (16) are fixedly connected with rubber pads (17) on the similar sides, and a plurality of anti-skidding grooves are formed in the similar sides of the two rubber pads (17).