Material lifting equipment for robot assembly

Abstract

The utility model discloses material lifting equipment for robot assembly, which comprises a walking frame and lifting blocks, the lifting blocks are symmetrically mounted on the inner wall of the walking frame, conveying frames are mounted at the ends, far away from the walking frame, of the lifting blocks, and sliding rails are mounted at the ends, far away from the lifting blocks, of the conveying frames. Sliding seats are slidably mounted on the outer walls of the sliding rails, a sliding frame is mounted between the two sets of sliding seats, electric push rods are symmetrically and movably mounted on the inner wall of the sliding frame, and gear boxes are mounted on the positions, on one sides of the electric push rods, of the inner wall of the sliding frame. According to the material lifting device, materials can be conveniently clamped, fixed and transversely lifted and conveyed by the material lifting device, follow-up lifting and conveying of the materials are facilitated, participation of personnel is reduced, and convenience is improved when the device is lifted and used.

Description

Technical Field

[0001] The utility model relates to the technical field of material lifting equipment, in particular to material lifting equipment for robot assembly. Background Art

[0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom robots for the industrial field. Industrial robots are machine devices that automatically perform work. They rely on their own power and control capabilities to achieve various functions. They can accept human commands or run according to pre-programmed programs. Modern industrial robots can also act according to the principles and guidelines formulated by artificial intelligence technology. Although China's industrial robot industry is constantly improving, in terms of market share, it is even more incomparable. Industrial robots have many core technologies, which is an important bottleneck affecting the development of my country's robot industry.

[0003] For example, a material lifting device for an industrial robot disclosed in the authorization announcement number CN214218028U includes a base, a top outer wall of the base is movably connected with a rotating shaft, and a top outer wall of the rotating shaft is provided with a support plate, and both outer walls of the top of the support plate are provided with transmission wheels, and the outer walls of the transmission wheels are movably connected with a conveyor belt, and both outer walls of the two sides of the support plate are provided with a slide groove, and the inner walls of the slide groove are slidably connected with a feed box, and the feed box is connected to the conveyor belt, and one outer wall of the top of the support plate is connected to a motor through rivets, and the motor is connected to the transmission wheel;

[0004] Although it reduces energy consumption, when it is necessary to move to another position for material lifting, the threaded rod is taken out and inserted into the corresponding threaded groove according to the angle to fix the support plate, and the base does not need to be moved, which avoids the phenomenon that the direction cannot be adjusted according to the demand and the material needs to be constantly moved and fixed for lifting, thereby improving the use efficiency of the device;

[0005] However, the problem that the existing material lifting equipment is not conducive to conveniently clamping and fixing materials, horizontal lifting and conveying processing, and subsequent lifting and conveying of materials is not convenient during use has not been solved, which greatly affects the work intensity of the staff and the convenience of the equipment during lifting and use. Utility Model Content

[0006] The purpose of the utility model is to provide a material lifting device for robot assembly, so as to solve the problem proposed in the above background technology that the material lifting device is not convenient for conveniently clamping and fixing materials, horizontal lifting and conveying processing, and subsequent lifting and conveying of materials, which affects the work intensity of the staff and affects the convenience of the equipment when lifting and using.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material lifting device for robot assembly, comprising a walking frame and a lifting block, the lifting blocks are symmetrically installed on the inner wall of the walking frame, a conveying frame is installed on the end of the lifting block away from the walking frame, a slide rail is installed on the end of the conveying frame away from the lifting block, a slide seat is slidably installed on the outer wall of the slide rail, and a sliding frame is installed between two groups of slide seats, an electric push rod is symmetrically and movably installed on the inner wall of the sliding frame, and a gear box is installed on the inner wall of the sliding frame on one side of the electric push rod. A right rotating rod is movably installed between the two groups of gear boxes, and a left rotating rod is movably installed between the two groups of gear boxes on one side of the right rotating rod, both ends of the right rotating rod and the left rotating rod extend into the interior of the gear box, a left clamping claw is provided at the bottom end of the left rotating rod, and three groups of left clamping arms with equal spacing are provided on the surface of the left rotating rod above the left clamping claw, and the left clamping arms are all connected to the left clamping claw, a right clamping claw is provided at the bottom end of the right rotating rod, and three groups of right clamping arms with equal spacing are provided on the surface of the right rotating rod above the right clamping claw, and the right clamping arms are all connected to the right clamping claw.

[0008] Preferably, the right rotating rod is provided with an adjusting arm on one side surface close to the gear box, a clamping shaft is movably mounted on the outer wall of the adjusting arm, and the adjusting arm is connected to the output end of the electric push rod through the clamping shaft, the right rotating rod surface inside the gear box is provided with a right gear, and the left rotating rod surface on one side of the right gear is provided with a left gear, and the left gear is meshed with the right gear.

[0009] Preferably, servo motors are symmetrically installed inside the walking frame, threaded sleeves are slidably installed inside the walking frame above the servo motors, and the threaded sleeves are connected to the lifting blocks.

[0010] Preferably, the interior of the threaded sleeve is threadedly connected with a threaded rod, and the threaded rod extends to the outside of the threaded sleeve, and the threaded rod is connected to the output end of the servo motor.

[0011] Preferably, a stepper motor is installed on the outer wall of the conveying frame, a first support seat is installed on the outer wall of the conveying frame on one side of the stepper motor, a transmission shaft is movably installed inside the first support seat, and the transmission shaft is connected to the output end of the stepper motor.

[0012] Preferably, a second support seat is installed on the side of the outer wall of the conveying frame away from the first support seat, and auxiliary wheels are movably installed inside the second support seat.

[0013] Preferably, a power wheel is mounted on the outer wall of the transmission shaft, a belt is arranged on the surface of the power wheel, and the belt extends to the surface of the auxiliary wheel, a transfer buckle is installed on the top of the slide frame below the belt, and the slide frame is connected to the belt through the transfer buckle.

[0014] Preferably, a control panel is installed on the outer wall of the walking frame, and the output end of the control panel is electrically connected to the input end of the electric push rod, the stepper motor and the servo motor.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the material lifting equipment not only realizes the convenient clamping and fixing of materials by the material lifting equipment, and the horizontal lifting and conveying processing, which facilitates the subsequent lifting and conveying of materials, but also reduces the participation of personnel and improves the convenience of the equipment when lifting and using;

[0016] (1) The electric push rod drives the adjustment arm to rotate through the clamping shaft, and the adjustment arm drives the right rotating rod to rotate with the right rotating rod as the axis. At the same time, the right rotating rod drives the right clamping claw to rotate synchronously through the right clamping arm. The right rotating rod also drives the right gear to rotate. The right gear drives the left gear to rotate. At the same time, the left gear drives the left clamping arm to rotate through the left rotating rod. The left clamping arm drives the left clamping claw to rotate synchronously. The right clamping claw and the left clamping claw clamp the materials for robot assembly, realizing the convenient clamping and fixing of materials by the material lifting equipment, which is convenient for the subsequent lifting and transportation of materials;

[0017] (2) The servo motor drives the threaded rod to rotate, and the threaded rod drives the threaded sleeve to move upward. At the same time, the threaded sleeve drives the conveying frame, the sliding frame, the right clamp, the left clamp and the materials for robot assembly to be lifted as a whole through the lifting block. When a group of materials for robot assembly is lifted to a specified height, the stepper motor drives the transmission shaft to rotate, and at the same time, the transmission shaft drives the belt to move through the power wheel, and the belt drives the auxiliary wheel to rotate. At the same time, the belt drives the sliding frame to move synchronously through the adapter buckle, and the sliding frame drives the slide seat to slide on the surface of the slide rail, and the sliding frame drives the clamped materials to move synchronously to facilitate the lateral conveying and movement of the materials. When the materials are conveyed to the specified position, the servo motor controls the height of the conveying frame, the sliding frame and the materials to adjust the height, and the control panel controls the electric push rod to drive, and the electric push rod controls the right clamp and the left clamp to clamp and release the materials to facilitate the conveying of the materials. In this way, the next group of materials for robot assembly is conveyed, realizing the convenient lateral lifting and conveying processing of the robot assembly material lifting equipment, facilitating the rapid lifting and conveying of the equipment, reducing the participation of personnel, reducing the work intensity of personnel, and improving the convenience of equipment lifting and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the walking frame of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the left clamping jaw of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the sliding frame of the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the right clamp arm of the utility model;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the left clamp arm of the utility model;

[0024] Figure 7 This is a schematic diagram of the front cross-sectional structure of the threaded rod of the utility model;

[0025] Figure 8 It is a front view structural schematic diagram of the utility model.

[0026] In the figure: 1. walking frame; 2. lifting block; 3. conveying frame; 4. slide rail; 5. sliding frame; 6. slide seat; 7. electric push rod; 8. gear box; 9. right rotating rod; 10. left rotating rod; 11. right clamping arm; 12. left clamping arm; 13. left gear; 14. right gear; 15. adjusting arm; 16. right clamping jaw; 17. left clamping jaw; 18. stepping motor; 19. first supporting seat; 20. power wheel; 21. belt; 22. transmission shaft; 23. second supporting seat; 24. auxiliary wheel; 25. servo motor; 26. threaded sleeve; 27. threaded rod; 28. control panel; 29. ​​clamping shaft; 30. adapter buckle. DETAILED DESCRIPTION

[0027] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0028] See also Figure 1-8The utility model provides an embodiment: a material lifting device for robot assembly, including a walking frame 1 and a lifting block 2, the lifting blocks 2 are symmetrically installed on the inner wall of the walking frame 1, the lifting blocks 2 are symmetrically installed on the end of the lifting blocks 2 away from the walking frame 1, and the conveying frame 3 is installed on the end of the conveying frame 3 away from the lifting block 2. The slide rail 4 is installed, and the outer wall of the slide rail 4 is slidably installed with a slide seat 6, and a slide frame 5 is installed between the two sets of slide seats 6. An electric push rod 7 is symmetrically and movably installed on the inner wall of the slide frame 5, and the electric push rod 7 plays a role of power drive. A gear box 8 is installed on the inner wall of the slide frame 5 on one side of the electric push rod 7, and the two sets of gear boxes A right rotating rod 9 is movably installed between the two gear boxes 8, and a left rotating rod 10 is movably installed between the two sets of gear boxes 8 on one side of the right rotating rod 9. Both ends of the right rotating rod 9 and the left rotating rod 10 extend into the interior of the gear box 8. A left clamping claw 17 is provided at the bottom end of the left rotating rod 10. The surface of the left rotating rod 10 above the left clamping claw 17 is provided with three sets of left clamping arms 12 with equal spacing, and the left clamping arms 12 are all connected to the left clamping claw 17. A right clamping claw 16 is provided at the bottom end of the right rotating rod 9. The surface of the right rotating rod 9 above the right clamping claw 16 is provided with three sets of right clamping arms 11 with equal spacing, and the right clamping arms 11 are all connected to the right clamping claw 16.

[0029] The right rotating rod 9 is provided with an adjusting arm 15 on one side surface close to the gear box 8, and a clamping shaft 29 is movably installed on the outer wall of the adjusting arm 15, and the adjusting arm 15 is connected to the output end of the electric push rod 7 through the clamping shaft 29. The right rotating rod 9 inside the gear box 8 is provided with a right gear 14, and the left rotating rod 10 on one side of the right gear 14 is provided with a left gear 13, and the left gear 13 is meshed with the right gear 14;

[0030] The assembler moves the equipment to the point where the left clamp 17 and the right clamp 16 are located directly above a group of materials for robot assembly through the walking frame 1, and starts the electric push rod 7 through the operation control panel 28. Under the support of the sliding frame 5, the electric push rod 7 drives the adjustment arm 15 to rotate through the clamping shaft 29, and the adjustment arm 15 drives the right rotating rod 9 to rotate with the right rotating rod 9 as the axis. The gear box 8 movably supports the right rotating rod 9. At the same time, the right rotating rod 9 drives the right clamp 16 to rotate synchronously through the right clamp arm 11. The right rotating rod 9 also drives the right gear 14 to rotate. Under the meshing action of the right gear 14 and the left gear 13, the right gear 14 rotates. The wheel 14 drives the left gear 13 to rotate, and at the same time, the left gear 13 drives the left clamp arm 12 to rotate through the left rotating rod 10, and the left clamp arm 12 drives the left clamp claw 17 to rotate synchronously, changing the left clamp claw 17 and the right clamp claw 16 from the contact state to the separation state. The adjustment angle is determined according to the size of the material for robot assembly. After the adjustment is completed, the electric push rod 7 is reversely started by operating the control panel 28, and the right clamp claw 16 and the left clamp claw 17 clamp the material for robot assembly to facilitate the subsequent lifting and conveying processing, thereby realizing the convenient clamping and fixing of materials by the material lifting equipment, and facilitating the subsequent lifting and conveying of materials;

[0031] A servo motor 25 is symmetrically installed inside the traveling frame 1, and the servo motor 25 plays a role of power drive. A threaded sleeve 26 is slidably installed inside the traveling frame 1 above the servo motor 25, and the threaded sleeve 26 is connected to the lifting block 2. The inside of the threaded sleeve 26 is threadedly connected with a threaded rod 27, and the threaded rod 27 extends to the outside of the threaded sleeve 26, and the threaded rod 27 is connected to the output end of the servo motor 25.

[0032] A stepper motor 18 is installed on the outer wall of the conveying frame 3, and the stepper motor 18 plays a role of power drive. A first support seat 19 is installed on the outer wall of the conveying frame 3 on one side of the stepper motor 18, and a transmission shaft 22 is movably installed inside the first support seat 19, and the transmission shaft 22 is connected to the output end of the stepper motor 18. A second support seat 23 is installed on the side of the outer wall of the conveying frame 3 away from the first support seat 19, and an auxiliary wheel 24 is movably installed inside the second support seat 23;

[0033] The outer wall of the transmission shaft 22 is provided with a power wheel 20, the surface of the power wheel 20 is provided with a belt 21, and the belt 21 extends to the surface of the auxiliary wheel 24, the top of the slide frame 5 below the belt 21 is provided with an adapter buckle 30, and the slide frame 5 is connected to the belt 21 through the adapter buckle 30, and the outer wall of the walking frame 1 is provided with a control panel 28, and the output end of the control panel 28 is electrically connected to the input end of the electric push rod 7, the stepping motor 18, and the servo motor 25;

[0034] The two groups of servo motors 25 are started by operating the control panel 28. At this time, the two groups of servo motors 25 are at the same frequency. Under the support of the walking frame 1, the servo motor 25 drives the threaded rod 27 to rotate. Under the thread cooperation between the threaded rod 27 and the threaded sleeve 26, the threaded rod 27 drives the threaded sleeve 26 to move upward. At the same time, the threaded sleeve 26 drives the conveying frame 3, the sliding frame 5, the right clamp 16, the left clamp 17 and the materials for robot assembly to be lifted as a whole through the lifting block 2. When a group of materials for robot assembly is lifted to a specified height, the two groups of stepper motors 18 are started by operating the control panel 28. At this time, the two groups of stepper motors 18 are at the same frequency. Under the support of the conveying frame 3 and the support of the first support seat 19 on the transmission shaft 22, the stepper motor 18 drives the transmission shaft 22 to rotate. At the same time, the transmission shaft 22 drives the belt 21 to move through the power wheel 20. Under the support of the second support seat 23 on the auxiliary wheel 24, the belt 21 drives the auxiliary wheel 24 to rotate, and at the same time, the belt 21 drives the slide frame 5 to move synchronously through the adapter buckle 30, and the slide frame 5 drives the slide seat 6 to slide on the surface of the slide rail 4, and the slide frame 5 drives the clamped material to move synchronously to facilitate the lateral conveying and movement of the material. When it is conveyed to the specified position, the control panel 28 controls the servo motor 25 to drive, and the servo motor 25 controls the height of the conveying frame 3, the slide frame 5 and the material to adjust the height. The control panel 28 controls the electric push rod 7 to drive, and the electric push rod 7 controls the right clamp 16 and the left clamp 17 to clamp and release the material to facilitate the conveying of the material. In this way, the next group of robot assembly materials are conveyed, realizing the convenient lateral lifting and conveying processing of the robot assembly material lifting equipment, facilitating the equipment to quickly lift and convey materials, reducing the participation of personnel, reducing the work intensity of personnel, and improving the convenience of equipment lifting and use.

[0035] Working principle: When in use, an external power supply is connected. First, the electric push rod 7 drives the adjustment arm 15 to rotate through the clamping shaft 29, and the adjustment arm 15 drives the right rotating rod 9 to rotate with the right rotating rod 9 as the axis. The gear box 8 supports the right rotating rod 9 movably. At the same time, the right rotating rod 9 drives the right clamping claw 16 to rotate synchronously through the right clamping arm 11. The right rotating rod 9 drives the right gear 14 to rotate at the same time. The right gear 14 drives the left gear 13 to rotate. At the same time, the left gear 13 drives the left clamping arm 12 to rotate through the left rotating rod 10. The left clamping arm 12 drives the left clamping claw 17 to rotate synchronously. The right clamping claw 16 and the left clamping claw 17 clamp the materials for robot assembly to facilitate the subsequent lifting and conveying processing. The servo motor 25 The threaded rod 27 is driven to rotate, and the threaded rod 27 drives the threaded sleeve 26 to move upward. At the same time, the threaded sleeve 26 drives the conveying frame 3, the sliding frame 5, the right clamping jaw 16, the left clamping jaw 17 and the robot assembly materials to be lifted as a whole through the lifting block 2. The stepper motor 18 drives the transmission shaft 22 to rotate. At the same time, the transmission shaft 22 drives the belt 21 to move through the power wheel 20, and the belt 21 drives the auxiliary wheel 24 to rotate. At the same time, the belt 21 drives the sliding frame 5 to move synchronously through the adapter buckle 30, and the sliding frame 5 drives the slide seat 6 to slide on the surface of the slide rail 4. The sliding frame 5 drives the clamped material to move synchronously to facilitate the lateral conveying and movement of the material to complete the use of the material lifting equipment.

[0036] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A material lifting device for robot assembly, comprising a walking frame (1) and a lifting block (2), characterized in that: A lifting block (2) is symmetrically mounted on the inner wall of the walking frame (1); a conveying frame (3) is mounted on the end of the lifting block (2) away from the walking frame (1); a slide rail (4) is mounted on the end of the conveying frame (3) away from the lifting block (2); a slide seat (6) is slidably mounted on the outer wall of the slide rail (4); a sliding frame (5) is mounted between two sets of slide seats (6); an electric push rod (7) is symmetrically and movably mounted on the inner wall of the sliding frame (5); a gear box (8) is mounted on the inner wall of the sliding frame (5) on one side of the electric push rod (7); a right rotating rod (9) is movably mounted between the two sets of gear boxes (8); and two sets of gear boxes (8) on one side of the right rotating rod (9) are mounted on the inner wall of the sliding frame (5). A left rotating rod (10) is movably installed between the gear boxes (8), and both ends of the right rotating rod (9) and the left rotating rod (10) extend into the interior of the gear box (8). A left clamping claw (17) is arranged at the bottom end of the left rotating rod (10), and three groups of left clamping arms (12) with equal spacing are mounted on the surface of the left rotating rod (10) above the left clamping claw (17), and the left clamping arms (12) are all connected to the left clamping claw (17). A right clamping claw (16) is arranged at the bottom end of the right rotating rod (9), and three groups of right clamping arms (11) with equal spacing are mounted on the surface of the right rotating rod (9) above the right clamping claw (16), and the right clamping arms (11) are all connected to the right clamping claw (16).

2. A material lifting device for robot assembly according to claim 1, characterized in that: The right rotating rod (9) is provided with an adjusting arm (15) on the surface of one side close to the gear box (8), a clamping shaft (29) is movably mounted on the outer wall of the adjusting arm (15), and the adjusting arm (15) is connected to the output end of the electric push rod (7) through the clamping shaft (29), the right rotating rod (9) inside the gear box (8) is provided with a right gear (14), and the left rotating rod (10) on one side of the right gear (14) is provided with a left gear (13), and the left gear (13) is meshed with the right gear (14).

3. The material lifting device for robot assembly according to claim 1, characterized in that: A servo motor (25) is symmetrically installed inside the walking frame (1), and a threaded sleeve (26) is slidably installed inside the walking frame (1) above the servo motor (25), and the threaded sleeve (26) is connected to the lifting block (2).

4. The material lifting device for robot assembly according to claim 3, characterized in that: The interior of the threaded sleeve (26) is threadedly connected with a threaded rod (27), and the threaded rod (27) extends to the outside of the threaded sleeve (26), and the threaded rod (27) is connected to the output end of the servo motor (25).

5. The material lifting device for robot assembly according to claim 1, characterized in that: A stepper motor (18) is installed on the outer wall of the conveying frame (3), a first support seat (19) is installed on the outer wall of the conveying frame (3) on one side of the stepper motor (18), a transmission shaft (22) is movably installed inside the first support seat (19), and the transmission shaft (22) is connected to the output end of the stepper motor (18).

6. The material lifting device for robot assembly according to claim 1, characterized in that: A second support seat (23) is installed on the side of the outer wall of the conveying frame (3) away from the first support seat (19), and auxiliary wheels (24) are movably installed inside the second support seat (23).

7. The material lifting device for robot assembly according to claim 5, characterized in that: The outer wall of the transmission shaft (22) is provided with a power wheel (20), the surface of the power wheel (20) is provided with a belt (21), and the belt (21) extends to the surface of the auxiliary wheel (24), the top of the slide frame (5) below the belt (21) is installed with a transfer buckle (30), and the slide frame (5) is connected to the belt (21) through the transfer buckle (30).

8. The material lifting device for robot assembly according to claim 1, characterized in that: A control panel (28) is installed on the outer wall of the walking frame (1), and the output end of the control panel (28) is electrically connected to the input ends of the electric push rod (7), the stepping motor (18), and the servo motor (25).

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