Cargo grabbing device for industrial robot
By designing cargo grabbing devices for industrial robots, combined with technical means of clamping, suction and robotic arm components, the problem of low efficiency of existing robots grabbing goods has been solved, and the multi-cargo grabbing, flexibility and scope has been improved, and the work efficiency has been significantly improved.
Patent Information
- Application Number
- CN202421226935.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-31
AI Technical Summary
When existing industrial robots capture goods, they can only grab one cargo in a single operation, which has low flexibility and limited grasping range, resulting in low efficiency of repeated operations, increasing working time and waste time.
A cargo grabbing device for industrial robots is designed, and the grabbing of multiple cargoes is achieved by setting up a clamping mechanism, a suction mechanism, a support assembly and a robotic arm assembly. The clamping mechanism drives the bidirectional screws to rotate through a servo motor, and the L-shaped clamping rods are close to each other to fix the goods; the suction mechanism uses the suction pump and the suction pipe to absorb the goods; the mechanical arm assembly adjusts the height through the hydraulic telescopic rod to improve flexibility and grasp range.
The device can capture multiple goods, improves the amount of grabbing and flexibility, increases the grab range, significantly improves work efficiency, and overcomes the shortcomings of the prior art.
Smart Images
Figure CN222661779U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grabbing devices, in particular to a cargo grabbing device for an industrial robot. Background Art
[0002] An industrial robot is a multi-joint manipulator or multi-degree-of-freedom machine device for the industrial field. It relies on its own power and control capabilities to achieve multiple functions. Cargo transfer through industrial robots is a common type of work.
[0003] When the existing industrial robots are used to grab goods, they can generally only grab one item at a time, have low flexibility, limited grabbing range, and repeated operations, which are inefficient, increase working hours, and waste time and cost resources. Therefore, a cargo grabbing device for an industrial robot is provided. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a cargo grabbing device for an industrial robot, which can grab multiple cargoes through the coordinated use of a clamping mechanism, a suction mechanism, a support assembly and a mechanical arm assembly, thereby increasing the grabbing amount and flexibility, increasing the grabbing range, and improving work efficiency, thus overcoming the deficiencies in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A cargo grabbing device for an industrial robot comprises a crossbeam and a base, wherein a clamping mechanism is arranged on the crossbeam, a suction mechanism is arranged inside the clamping mechanism at the bottom end of the crossbeam, a supporting assembly for use with the clamping mechanism and the suction mechanism is arranged, a U-shaped seat is arranged at the top end of the crossbeam, and a mechanical arm assembly is arranged between the base and the U-shaped seat;
[0007] The suction mechanism comprises an air pump fixed at the middle of the bottom end of the beam, the air suction end of the air pump is connected to an air suction pipe, and suction cups are installed at equal distances on the lower end surface of the air suction pipe.
[0008] Through the above-mentioned scheme, through the coordinated use of the clamping mechanism, suction mechanism, support assembly and mechanical arm assembly, multiple goods can be grasped, the grasping amount and flexibility are improved, the grasping range is expanded, and the work efficiency is improved.
[0009] Preferably, the clamping mechanism includes a strip hole opened on the cross beam, and end plates are fixed at both ends of the upper end surface of the cross beam at the strip hole, and a bidirectional screw is rotatably installed between the two end plates through bearings. A servo motor is installed on one side of one of the end plates, and the output end of the servo motor is transmission-connected to one end of the bidirectional screw. L-shaped clamping rods are screwed at both ends of the bidirectional screw, and the vertical sections of the two L-shaped clamping rods are slidably engaged with the strip hole.
[0010] Preferably, the air intake duct is located between two L-shaped clamping rods.
[0011] Preferably, the support assembly comprises a U-shaped sleeve fixed to the upper ends of the horizontal sections of the two L-shaped clamp rods, a support rod is fixed to one side of the upper end surface of the air intake duct, and both ends of the support rod are slidably inserted in the two U-shaped sleeves respectively.
[0012] Preferably, the robotic arm assembly comprises a robotic arm mounted on the upper end surface of the U-shaped seat, and one end of the robotic arm is connected to a rotating seat.
[0013] Preferably, the mechanical arm assembly further comprises a hydraulic telescopic rod mounted on the upper end surface of the base, and the upper end of the hydraulic telescopic rod is connected to the lower end surface of the rotating seat via a flange.
[0014] The beneficial effects of the utility model are:
[0015] Through the coordinated use of the clamping mechanism, suction mechanism, support assembly and mechanical arm assembly, multiple goods can be grasped, the grasping amount and flexibility are improved, the grasping range is expanded, and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure from a first perspective of a cargo grabbing device for an industrial robot proposed by the utility model.
[0017] Figure 2 This is a schematic diagram of the third perspective structure of a cargo grabbing device for an industrial robot proposed by the utility model.
[0018] Figure 3 This is a schematic diagram of the third-perspective stereoscopic structure of a cargo grabbing device for an industrial robot proposed by the utility model.
[0019] Figure 4 A cargo grabbing device for an industrial robot proposed in the utility model Figure 2 Enlarged structural diagram at A in the middle.
[0020] In the figure: 1. crossbeam; 2. end plate; 3. bidirectional screw; 4. U-shaped seat; 5. mechanical arm; 6. rotating seat; 7. hydraulic telescopic rod; 8. strip hole; 9. servo motor; 10. vacuum pump; 11. suction pipe; 12. support rod; 13. U-shaped sleeve; 14. L-shaped clamping rod; 15. base; 16. suction cup. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Example 1, reference Figure 1-4 , a cargo grabbing device for an industrial robot, comprising a crossbeam 1 and a base 15, a clamping mechanism is arranged on the crossbeam 1, a suction mechanism is arranged inside the clamping mechanism at the bottom end of the crossbeam 1, a supporting assembly for use with the clamping mechanism and the suction mechanism is arranged on the top end of the crossbeam 1, a U-shaped seat 4 is arranged, and a mechanical arm assembly is arranged between the base 15 and the U-shaped seat 4;
[0023] The suction mechanism includes an air pump 10 fixed to the middle of the bottom end of the beam 1, the air suction end of the air pump 10 is connected to an air suction pipe 11, and suction cups 16 are installed at equal distances on the lower end surface of the air suction pipe 11;
[0024] The clamping mechanism includes a strip hole 8 opened on the crossbeam 1, and the upper end surface of the crossbeam 1 is located at both ends of the strip hole 8 and is fixed with end plates 2, and a bidirectional screw 3 is rotatably installed between the two end plates 2 through a bearing, and a servo motor 9 is installed on one side of one of the end plates 2, and the output end of the servo motor 9 is transmission-connected with one end of the bidirectional screw 3, and both ends of the bidirectional screw 3 are screwed with L-shaped clamping rods 14, and the vertical sections of the two L-shaped clamping rods 14 are slidably engaged with the strip hole 8, and the suction pipe 11 is located between the two L-shaped clamping rods 14;
[0025] The support assembly includes a U-shaped sleeve 13 fixed to the upper end of the horizontal section of two L-shaped clamping rods 14, a support rod 12 is fixed to one side of the upper end surface of the suction pipe 11, and the two ends of the support rod 12 are respectively slidably inserted in the two U-shaped sleeves 13;
[0026] The mechanical arm assembly comprises a mechanical arm 5 mounted on the upper end surface of a U-shaped seat 4, one end of the mechanical arm 5 being connected to a rotating seat 6;
[0027] The mechanical arm assembly further includes a hydraulic telescopic rod 7 mounted on the upper end surface of the base 15 , and the upper end of the hydraulic telescopic rod 7 is connected to the lower end surface of the rotating seat 6 via a flange.
[0028] Working principle: The air in the suction pipe 11 is extracted by the vacuum pump 10, so that multiple suction cups 16 can absorb different goods respectively, thereby increasing the grasping amount. The servo motor 9 is used to drive the bidirectional screw 3 to rotate, so that the two L-shaped clamping rods 14 are close to each other to further fix the goods absorbed by the suction cups 16 to prevent the goods from falling when moving. When the L-shaped clamping rod 14 moves, it drives the U-shaped sleeve 13 to slide on the support rod 12, thereby improving the structural stability and ensuring safety. The height of the mechanical arm 5 can be adjusted by controlling the extension and retraction of the hydraulic telescopic rod 7, thereby improving the flexibility of the mechanical arm 5 in moving goods, increasing the grasping range, and improving work efficiency.
[0029] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A cargo grabbing device for an industrial robot, comprising a crossbeam (1) and a base (15), characterized in that: The crossbeam (1) is provided with a clamping mechanism, a suction mechanism is installed at the bottom end of the crossbeam (1) and located inside the clamping mechanism, supporting components for use in conjunction are installed on the clamping mechanism and the suction mechanism, a U-shaped seat (4) is installed at the top end of the crossbeam (1), and a mechanical arm component is installed between the base (15) and the U-shaped seat (4); The suction mechanism comprises an air pump (10) fixed at the middle of the bottom end of the crossbeam (1), the air suction end of the air pump (10) is connected to an air suction pipe (11), and suction cups (16) are installed at equal distances on the lower end surface of the air suction pipe (11).
2. A cargo grabbing device for an industrial robot according to claim 1, characterized in that: The clamping mechanism comprises a strip hole (8) formed on a cross beam (1), an upper end surface of the cross beam (1) being located at both ends of the strip hole (8) and having end plates (2) fixed thereto, a bidirectional screw (3) being rotatably mounted between the two end plates (2) via bearings, a servo motor (9) being mounted on one side of one of the end plates (2), an output end of the servo motor (9) being transmission-connected to one end of the bidirectional screw (3), both ends of the bidirectional screw (3) being screwed with L-shaped clamping rods (14), and the vertical sections of the two L-shaped clamping rods (14) being slidably engaged with the strip hole (8).
3. The cargo grabbing device for an industrial robot according to claim 1, characterized in that: The air intake duct (11) is located between two L-shaped clamping rods (14).
4. The cargo grabbing device for an industrial robot according to claim 3, characterized in that: The support assembly comprises a U-shaped sleeve (13) fixed to the upper ends of the horizontal sections of two L-shaped clamping rods (14); a support rod (12) is fixed to one side of the upper end surface of the air intake pipe (11); and the two ends of the support rod (12) are respectively slidably inserted into the two U-shaped sleeves (13).
5. The cargo grabbing device for an industrial robot according to claim 1, characterized in that: The mechanical arm assembly comprises a mechanical arm (5) mounted on the upper end surface of a U-shaped seat (4); one end of the mechanical arm (5) is connected to a rotating seat (6).
6. The cargo grabbing device for an industrial robot according to claim 5, characterized in that: The mechanical arm assembly also includes a hydraulic telescopic rod (7) mounted on the upper end surface of the base (15), and the upper end of the hydraulic telescopic rod (7) is connected to the lower end surface of the rotating seat (6) through a flange.