CN221111853U - Industrial robot gripper - Google Patents

Abstract

The utility model discloses an industrial robot clamping jaw which comprises a supporting frame, wherein a first clamping groove is formed in the middle position of the bottom of a rotary table, clamping strips are arranged on the inner walls of two ends of the first clamping groove in a sliding mode, double-thread screw rods are arranged on the inner walls of the first clamping groove in a rotating mode, clamping jaw main bodies are fixedly arranged at the bottoms of the two clamping strips, anti-slip pads are fixedly arranged on one sides of the two clamping jaw main bodies, and a first motor is arranged on the inner wall of one end of the rotary table in a clamping mode. According to the utility model, the hydraulic rod is started to enable the support frame to drive the structure to descend so as to start the first motor to enable the double-threaded screw rod to rotate, then the clamping jaw main body is driven to move close to each other in the first clamping groove, the hydraulic rod is started to lift the robot after clamping the robot, then the second motor is started according to the maintenance direction and the maintenance angle so as to enable the gear to drive the toothed ring to rotate, and further the turntable rotates in the through groove and the second clamping groove to adjust the direction of the robot, so that maintenance is convenient, and the convenience of using the device is improved.

Description

Industrial robot gripper

Technical Field

The utility model relates to the technical field of industrial robots, in particular to an industrial robot gripper.

Background technique

Traditional industrial robot grippers are mainly used as auxiliary devices for clamping and lifting industrial robots in the process of industrial production and processing. With the increasing frequency of use of modern industrial robots, the use of such grippers has gradually become common, and the types of robots are constantly increasing. Therefore, the function of this type of gripper is also constantly being improved so that it can better meet the needs of use.

In view of this, Chinese patent number CN211137195U proposes an industrial robot gripper, wherein the top of the rotary servo is rotatably connected to a linkage shaft disk, the left side of the linkage shaft disk is fixedly connected to a mechanical arm rod, and the left end of the mechanical arm rod is provided with a clamping pad, and the clamping pad is detachably connected to the mechanical arm rod. The utility model is convenient for adjusting the angle and position, has high flexibility, and a high degree of intelligence. However, during use, the existing gripper structure has a relatively simple function at the upper end, which can only lift and clamp. If the maintenance direction of the industrial robot needs to be adjusted during maintenance, the staff needs to rotate it before clamping and lifting, which is very troublesome to operate, thereby reducing the convenience of using the device.

Utility Model Content

In order to solve the above problems, the purpose of the utility model is to provide an industrial robot gripper to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model proposes an industrial robot gripper, comprising a support frame, wherein the upper end of the support frame is provided with a gripper mechanism that can automatically rotate and clamp, the gripper mechanism that can automatically rotate and clamp comprises a turntable rotatably arranged in the support frame, a first slot is provided in the middle position of the bottom of the turntable, inner walls at both ends of the first slot are slidably provided with clips, the inner wall of the first slot is rotatably provided with a double-threaded screw, and the outer walls at both ends of the double-threaded screw are respectively threadedly connected to the inner walls of the two clips, a gripper body is fixedly provided at the bottom of the two clips, an anti-slip pad is fixedly provided on one side of the two gripper bodies, a first motor is engaged with the inner wall of one end of the turntable, and one end of the double-threaded screw is fixedly connected to the output end of the first motor, and a weight reduction groove is provided in the middle position of the inner wall of the turntable.

In one example, a through slot is opened on one side of the top of the support frame, a second slot is opened in the middle of the inner wall of the through slot, and the outer wall of the turntable is rotatably connected to the inner wall of the through slot and the inner wall of the second slot respectively.

In one example, a second motor is engaged with the other side of the top of the support frame, a gear ring is sleeved on the outer wall of the turntable, a gear is fixed on the output end of the second motor, and the outer wall of the gear is meshed with the outer wall of the gear ring.

In one example, a hydraulic rod is fixedly provided on one side of the bottom of the support frame, a sleeve is sleeved on the outer wall of one end of the hydraulic rod, and a support base is sleeved on the bottom of the sleeve.

In one example, a groove is provided at the top of the support base, a third slot is provided in the middle of the inner wall of the groove, and the outer wall of one end of the sleeve is rotatably connected to the inner wall of the groove and the inner wall of the third slot, respectively, and screw holes are provided at the four corners of the top of the support base.

In one example, a switch panel is fixedly provided on one side of the top of the support base, and a first motor switch and a second motor switch are respectively provided on one side of the switch panel, and the first motor is electrically connected to an external power supply through the first motor switch and the second motor is electrically connected to the external power supply through the second motor switch.

The industrial robot gripper proposed by the utility model can bring the following beneficial effects:

1. The industrial robot gripper is provided with an automatically rotatable gripper structure composed of a turntable, a first slot, a clamping strip, a double-threaded screw, a gripper body, an anti-slip pad, a first motor, a gear ring, a gear and a second motor. When in use, the hydraulic rod is started to make the support frame descend with the structure, the first motor is started to rotate the double-threaded screw, and then the gripper body is moved closer to each other in the first slot, and the hydraulic rod is started to lift the robot after clamping it, and then the second motor is started according to the direction and angle of maintenance so that the gear rotates with the gear ring, and then the turntable is rotated in the through slot and the second slot to adjust the direction of the robot, which is convenient for maintenance and thus improves the convenience of using the device.

2. This kind of industrial robot clamp is provided with an adjustable position support structure composed of a support base, a sleeve, a groove, a third slot and a screw hole. When in use, the support direction of the support frame can be adjusted by rotating the sleeve in the groove and the third slot, thereby moving the position of the clamping robot, making it convenient to operate it with operating tools at the upper end at different positions. At the same time, the support base can be fixed to the ground by bolts passing through the screw holes, so that the entire device is in a stable state, thereby improving the practicability of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the clamping jaws and the rotating disc for rotating clamping of the utility model;

Figure 3 is a schematic diagram of the structure of the support frame of the utility model;

FIG. 4 is a schematic diagram of the structure of the support base and the groove supporting rotation of the utility model.

In the figure: 1. support frame; 2. turntable; 3. first slot; 4. clamping strip; 5. double-threaded screw; 6. clamping claw body; 7. anti-slip pad; 8. first motor; 9. weight-reducing slot; 10. through slot; 11. second slot; 12. second motor; 13. gear ring; 14. gear; 15. hydraulic rod; 16. sleeve; 17. support base; 18. groove; 19. third slot; 20. screw hole.

Detailed ways

In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

Embodiment 1, the utility model provides an industrial robot gripper as shown in Figures 1-4, including a support frame 1, a second motor 12 is engaged with the other side of the top of the support frame 1, a gear ring 13 is sleeved on the outer wall of the turntable 2, a gear 14 is fixedly provided at the output end of the second motor 12, and the outer wall of the gear 14 is meshed with the outer wall of the gear ring 13, a switch panel is fixedly provided on one side of the top of the support base 17, a first motor switch and a second motor switch are respectively provided on one side of the switch panel, and the first motor 8 is electrically connected to the external power supply through the first motor switch and the second motor 12 is electrically connected to the external power supply through the second motor switch;

Embodiment 2: The utility model provides an industrial robot gripper as shown in FIG2 . A gripper mechanism capable of automatically rotating and clamping is disposed at the upper end of a support frame 1. The gripper mechanism capable of automatically rotating and clamping comprises a turntable 2 rotatably disposed in the support frame 1. A first card slot 3 is provided at the middle position of the bottom of the turntable 2. The inner walls at both ends of the first card slot 3 are slidably provided with card strips 4. A double-threaded screw rod 5 is rotatably provided on the inner wall of the first card slot 3. The outer walls at both ends of the double-threaded screw rod 5 are respectively threadedly connected to the inner walls of the two card strips 4. A gripper body 6 is fixedly disposed at the bottom of the two card strips 4. An anti-slip pad 7 is fixedly disposed on one side of the two gripper bodies 6. A first motor 8 is engaged with the inner wall of one end of the turntable 2. One end of the double-threaded screw rod 5 is fixedly connected to the output end of the first motor 8. A weight-reducing groove 9 is provided at the middle position of the inner wall of the turntable 2.

Embodiment 3, the utility model provides an industrial robot gripper as shown in FIG3, a through slot 10 is provided on one side of the top of the support frame 1, a second slot 11 is provided in the middle of the inner wall of the through slot 10, and the outer wall of the turntable 2 is rotatably connected to the inner wall of the through slot 10 and the inner wall of the second slot 11 respectively;

Embodiment 4, the utility model provides an industrial robot gripper as shown in Figure 4, a hydraulic rod 15 is fixedly provided on one side of the bottom of the support frame 1, the outer wall of one end of the hydraulic rod 15 is sleeved with a sleeve 16, the bottom of the sleeve 16 is sleeved with a support base 17, the top of the support base 17 is provided with a groove 18, the middle position of the inner wall of the groove 18 is provided with a third slot 19, and the outer wall of one end of the sleeve 16 is rotatably connected to the inner wall of the groove 18 and the inner wall of the third slot 19 respectively, and screw holes 20 are provided at the four corners of the top of the support base 17.

Working principle: When using the industrial robot gripper in this design, firstly, the gripper body 6 at the upper end of the device needs to be installed in the first slot 3 through the clamping strip 4, and threadedly connected with the double-threaded lead screw 5, so that the device can be used normally. In this design, an automatically rotatable gripper structure composed of a turntable 2, a first slot 3, a clamping strip 4, a double-threaded lead screw 5, a gripper body 6, an anti-slip pad 7, a first motor 8, a gear ring 13, a gear 14 and a second motor 12 is provided. When in use, start the hydraulic rod 15 to make the support frame 1 descend with the structure, start the first motor 8 to rotate the double-threaded lead screw 5, and then move the gripper body 6 closer to each other in the first slot 3, clamp the robot, and then start the hydraulic rod 15 to lift it, and then according to the maintenance method. The second motor 12 is started to rotate the gear 14 with the gear ring 13, and then the turntable 2 is rotated in the through slot 10 and the second slot 11 to adjust the direction of the robot, which is convenient for maintenance, thereby improving the convenience of using the device. A support structure with an adjustable position composed of a support base 17, a sleeve 16, a groove 18, a third slot 19 and a screw hole 20 is provided on the device. When in use, the support direction of the support frame 1 can be adjusted by rotating the sleeve 16 in the groove 18 and the third slot 19, thereby moving the position of the clamping robot, which is convenient for operating tools at the upper end at different positions to operate it. At the same time, the support base 17 can be fixed to the ground by bolts passing through the screw holes 20, so that the entire device is in a stable state, thereby improving the practicability of the device.

Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims (6)

1. An industrial robot gripper, comprising: A support frame (1), wherein the upper end of the support frame (1) is provided with a clamping claw mechanism capable of automatically rotating and clamping; The invention is characterized in that: the clamping mechanism capable of automatically rotating and clamping comprises a turntable (2) rotatably arranged in a support frame (1); a first slot (3) is provided in the middle position of the bottom of the turntable (2); inner walls at both ends of the first slot (3) are slidably provided with clamping strips (4); a double-threaded screw rod (5) is rotatably provided on the inner wall of the first slot (3); and the outer walls at both ends of the double-threaded screw rod (5) are respectively threadedly connected with the inner walls of the two clamping strips (4); a clamping jaw body (6) is fixedly provided at the bottom of the two clamping strips (4); an anti-slip pad (7) is fixedly provided on one side of the two clamping jaw bodies (6); a first motor (8) is engaged with the inner wall of one end of the turntable (2); and one end of the double-threaded screw rod (5) is fixedly connected with the output end of the first motor (8); and a weight-reducing groove (9) is provided in the middle position of the inner wall of the turntable (2). 2. An industrial robot gripper according to claim 1, characterized in that: a through groove (10) is provided on one side of the top of the support frame (1), a second card slot (11) is provided in the middle position of the inner wall of the through groove (10), and the outer wall of the turntable (2) is rotatably connected to the inner wall of the through groove (10) and the inner wall of the second card slot (11), respectively. 3. An industrial robot gripper according to claim 1, characterized in that: a second motor (12) is engaged with the other side of the top of the support frame (1), a gear ring (13) is sleeved on the outer wall of the turntable (2), a gear (14) is fixedly provided at the output end of the second motor (12), and the outer wall of the gear (14) is meshed with the outer wall of the gear ring (13). 4. An industrial robot gripper according to claim 1, characterized in that: a hydraulic rod (15) is fixedly provided on one side of the bottom of the support frame (1), a sleeve (16) is sleeved on the outer wall of one end of the hydraulic rod (15), and a support base (17) is sleeved on the bottom of the sleeve (16). 5. An industrial robot gripper according to claim 4, characterized in that: a groove (18) is provided at the top of the support base (17), a third slot (19) is provided in the middle of the inner wall of the groove (18), and the outer wall of one end of the sleeve (16) is rotatably connected to the inner wall of the groove (18) and the inner wall of the third slot (19), respectively, and screw holes (20) are provided at the four corners of the top of the support base (17). 6. An industrial robot gripper according to claim 5, characterized in that: a switch panel is fixedly provided on one side of the top of the support base (17), and a first motor switch and a second motor switch are respectively provided on one side of the switch panel, and the first motor (8) is electrically connected to the external power supply through the first motor switch and the second motor (12) is electrically connected to the external power supply through the second motor switch.