CN219294012U

CN219294012U - Robot clamping jaw with adjustable clamping position

Info

Publication number: CN219294012U
Application number: CN202320376999.4U
Authority: CN
Inventors: 齐雪峰; 王海瑞
Original assignee: Shenyang Sanhe Precision Manufacturing Co ltd
Current assignee: Shenyang Sanhe Precision Manufacturing Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-07-04
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a robot clamping jaw capable of adjusting a clamping position, which relates to the technical field of robot clamping jaws and solves the technical problem that the clamping position cannot be adjusted in the clamping process in the prior art.

Description

Robot clamping jaw with adjustable clamping position

Technical Field

The utility model relates to the technical field of robot clamping jaws, in particular to a robot clamping jaw with an adjustable clamping position.

Background

The utility model mainly relates to a robot clamping jaw technology, an existing robot working end is arranged on a mechanical wall, work such as clamping movement overturning is usually required to be executed, the functions of modes such as clamping position adjustment and auxiliary clamping movement pipe feeding in the clamping process are not satisfied, and a robot clamping jaw capable of adjusting the clamping position in the clamping process is designed.

The utility model disclosed in publication No. CN206445820U, such as a mechanical arm clamping device, has the technical problem that the clamping position cannot be adjusted in the clamping process.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a robot clamping jaw with an adjustable clamping position, which solves the technical problem that the clamping position cannot be adjusted in the clamping process in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a robot clamping jaw of adjustable centre gripping position, includes the arm, a serial communication port, install direction adjustment structure on the arm, reverse adjustment structure is gone up to rotate and is installed the roating seat, fixed mounting has the center cover on the roating seat, slidable mounting has the movable rod on the center cover, install displacement adjustment structure on the roating seat, clamping jaw structure is installed respectively at center cover and movable rod both ends, through the centre gripping structure on the movable rod and the centre gripping structure on the center cover alternate operation to make the movable rod slide in the center cover, accomplish the removal and the adjustment of centre gripping position of centre gripping object.

Preferably, the direction adjustment structure comprises a first motor and a fixed seat, wherein the first motor is fixedly arranged at one end of the mechanical arm, a pair of inner hinge connecting seats are fixedly arranged on the fixed seat, a rotating shaft is fixedly arranged between the inner hinge connecting seats, an outer hinge connecting seat is arranged at the front end of the mechanical arm, the rotating shaft is rotatably arranged between the outer hinge connecting seats, the rotating seat is rotatably arranged at the front end of the fixed seat, and the angle of the clamping jaw is adjusted through the direction adjustment structure.

Preferably, the driving bevel gear is fixedly arranged at the driving end of the first motor, the driven bevel gear is arranged on the rotating shaft, and the driving bevel gear is in meshed connection with the driven bevel gear.

Preferably, a second motor is fixedly installed in the fixing seat, the driving end of the second motor is fixedly connected in the rotating seat, and the clamping jaw is controlled by the second motor to rotate to adjust the clamping direction.

Preferably, the displacement adjusting structure comprises a third motor, the third motor is fixedly arranged on the side wall surface of the rotating seat, a driving gear is fixedly arranged on the third motor, a rack is fixedly arranged in the moving rod, the driving gear is in meshed connection with the rack, and the position of the moving rod is adjusted in a gear-rack meshed mode.

Preferably, the clamping jaw structure comprises an end sealing plate, the end sealing plate is fixedly arranged at two ends of the movable rod, a pair of clamping claws are respectively and rotatably arranged at two ends of the movable rod, a pair of electric push rods are respectively and rotatably arranged on the center sleeve and the pair of end sealing plates, and the electric push rods are respectively and rotatably arranged on the outer side wall surfaces of the clamping claws, and the electric push rods are used for pushing the clamping claws to clamp workpieces.

Advantageous effects

The utility model provides a robot clamping jaw capable of adjusting a clamping position.

Drawings

Fig. 1 is a schematic front view of a robot jaw with an adjustable clamping position according to the present utility model.

Fig. 2 is a schematic side view of a robot jaw with adjustable clamping position according to the present utility model.

In the figure: 1. a mechanical arm; 2. a rotating seat; 3. a center sleeve; 4. a moving rod; 5. a first motor; 6. a fixing seat; 7. an inner hinge connecting seat; 8. a rotating shaft; 9. an outer hinge connection seat; 10. a drive bevel gear; 11. a driven bevel gear; 12. a second motor; 13. a third motor; 14. a drive gear; 15. a rack; 16. an end sealing plate; 17. clamping claws; 18. an electric push rod;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the robot clamping jaw capable of adjusting clamping positions comprises a mechanical arm 1, and is characterized in that a direction adjusting structure is arranged on the mechanical arm 1, a rotating seat 2 is rotatably arranged on the reverse adjusting structure, a center sleeve 3 is fixedly arranged on the rotating seat 2, a movable rod 4 is slidably arranged on the center sleeve 3, a displacement adjusting structure is arranged on the rotating seat 2, clamping jaw structures are respectively arranged at two ends of the center sleeve 3 and the movable rod 4, the clamping structures on the movable rod 4 and the clamping structures on the center sleeve 3 alternately operate, the movable rod 4 slides in the center sleeve 3 to finish the movement of a clamping object and the adjustment of the clamping positions, the direction adjusting structure comprises a first motor 5 and a fixed seat 6, the first motor 5 is fixedly arranged at one end of the mechanical arm 1, a pair of inner hinge connecting seats 7 are fixedly arranged on the fixed seat 6, a rotating shaft 8 is fixedly arranged between the pair of inner hinge connecting seats 7, an outer hinge connecting seat 9 is arranged at the front end of the mechanical arm 1, the rotating shaft 8 is rotatably arranged between the pair of outer hinge connecting seats 9, the rotating seat 2 is rotatably arranged at the front end of the fixed seat 6, the angle of the clamping jaw is adjusted through a direction adjusting structure, a driving bevel gear 10 is fixedly arranged at the driving end of the first motor 5, a driven bevel gear 11 is arranged on the rotating shaft 8, the driving bevel gear 10 is in meshed connection with the driven bevel gear 11, a second motor 12 is fixedly arranged in the fixed seat 6, the driving end of the second motor 12 is fixedly connected in the rotating seat 2, the direction of the clamping jaw is controlled by the second motor 12 to enable the clamping jaw to rotate and adjust, the displacement adjusting structure comprises a third motor 13, the third motor 13 is fixedly arranged on the side wall surface of the rotating seat 2, the third motor 13 is fixedly provided with a driving gear 14, the movable rod 4 is internally and fixedly provided with a rack 15, the driving gear 14 is connected with the rack 15 in a meshed manner, the position of the movable rod 4 is adjusted through the meshing manner of the rack and the gear 15, the clamping jaw structure comprises an end sealing plate 16, the end sealing plate 16 is fixedly arranged at two ends of the movable rod 4, the center sleeve 3 and the two ends of the movable rod 4 are respectively and rotatably provided with a pair of clamping claws 17, the center sleeve 3 and the pair of the end sealing plates 16 are respectively and rotatably provided with a pair of electric push rods 18, the pair of the electric push rods 18 are respectively and rotatably arranged on the outer side wall surfaces of the clamping claws 17, and the clamping claws 17 are pushed by the electric push rods 18 to clamp workpieces.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: as shown in fig. 1-2, the first motor 5, the second motor 12, the third motor 13 and the electric push rod 18 are connected with an external controller and a power supply through wires, the working process of the utility model is as follows, firstly, the mechanical arm 1 moves to a required position through a robot, the first motor 5 is started to drive the drive bevel gear 10 to rotate, the drive bevel gear 10 is meshed with the driven bevel gear 11, the driven bevel gear 11 drives a rotating shaft fixedly connected with the drive bevel gear 10 to rotate, the rotating shaft rotates to drive the fixing seat 6 to rotate, the fixing seat 6 rotates around the rotating shaft as an axis, the direction of the clamping jaw 17 is adjusted, then the driving end of the second motor 12 rotates to drive the rotating seat to rotate, the direction of the clamping jaw 17 is adjusted, the clamping jaw 17 is clamped by a pair of telescopic ends of the electric push rods 18, then the clamping jaw 17 on the center sleeve 3 is loosened, the driving end of the third motor 13 rotates, the drive gear 14 drives the driving gear 14 to move the driving bar to move, the driving bar moves to adjust the position of the article, then the clamping jaw 17 on the center sleeve 3 is restored to clamp the article, the moving rod 4 is loosened, and then the two ends of the clamping jaw 4 are reset, and the position of the clamping jaw 17 is adjusted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a robot clamping jaw of adjustable clamping position, includes arm (1), its characterized in that, install direction adjustment structure on arm (1), direction adjustment is structural to rotate and is installed roating seat (2), fixed mounting has center cover (3) on roating seat (2), slidable mounting has movable rod (4) on center cover (3), install displacement adjustment structure on roating seat (2), clamping jaw structure is installed respectively at center cover (3) and movable rod (4) both ends.

2. The robot clamping jaw with the adjustable clamping position according to claim 1, wherein the direction adjusting structure comprises a first motor (5) and a fixed seat (6), the first motor (5) is fixedly installed at one end of the mechanical arm (1), a pair of inner hinge connecting seats (7) are fixedly installed on the fixed seat (6), a rotating shaft (8) is fixedly installed between the pair of inner hinge connecting seats (7), an outer hinge connecting seat (9) is arranged at the front end of the mechanical arm (1), the rotating shaft (8) is rotatably installed between the pair of outer hinge connecting seats (9), and the rotating seat (2) is rotatably installed at the front end of the fixed seat (6).

3. The robot clamping jaw with the adjustable clamping position according to claim 2, wherein a driving bevel gear (10) is fixedly arranged at the driving end of the first motor (5), a driven bevel gear (11) is arranged on the rotating shaft (8), and the driving bevel gear (10) is in meshed connection with the driven bevel gear (11).

4. The robot clamping jaw with the adjustable clamping position according to claim 2, wherein a second motor (12) is fixedly installed in the fixed seat (6), and the driving end of the second motor (12) is fixedly connected in the rotating seat (2).

5. The robot clamping jaw with the adjustable clamping position according to claim 1, wherein the displacement adjustment structure comprises a third motor (13), the third motor (13) is fixedly installed on the side wall surface of the rotating seat (2), a driving gear (14) is fixedly installed on the third motor (13), a rack (15) is fixedly installed in the moving rod (4), and the driving gear (14) is in meshed connection with the rack (15).

6. The robot clamping jaw with adjustable clamping position according to claim 1, wherein the clamping jaw structure comprises an end sealing plate (16), the end sealing plate (16) is fixedly installed at two ends of the movable rod (4), a pair of clamping claws (17) are rotatably installed at two ends of the central sleeve (3) and the movable rod (4), a pair of electric push rods (18) are rotatably installed at the central sleeve (3) and the pair of end sealing plates (16), and the pair of electric push rods (18) are rotatably installed at outer side wall surfaces of the pair of clamping claws (17).