Part conveying device for assembling robot

Abstract

The part conveying device comprises a supporting box and a supporting frame, the supporting frame is installed at the top end of the supporting box, a transmission shaft is movably installed on one side of the supporting frame, and a servo motor is installed at the position, on one side of the transmission shaft, of the bottom end of the supporting frame. The output end of the servo motor is connected with a transmission shaft, a driven shaft is movably installed on the other side of the supporting frame, two sets of conveying belts are installed on the surface of the transmission shaft, the conveying belts extend to the surface of the driven shaft, a bottom plate is installed at the top ends of the conveying belts, and a rotating seat is installed at the top end of the bottom plate; l-shaped frames are symmetrically mounted on the side walls of the supporting box. According to the device, the height of parts can be conveniently moved, lifted and adjusted, different parts can be conveniently and circumferentially rotated, adjusted and output, the parts can be conveniently and rapidly driven, slipped and collected, the different parts can be rapidly output, and the output flexibility of the parts is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a parts conveying device for an assembly robot. Background Art

[0002] A robot is an intelligent machine that can work semi-autonomously or fully autonomously. A robot can perform tasks such as operation or movement through programming and automatic control. A robot has basic characteristics such as perception, decision-making, and execution. It can assist or even replace humans in completing dangerous, heavy, and complex tasks, improve work efficiency and quality, serve human life, and expand or extend the scope of human activities and capabilities. Robots are mostly assembled from parts. In order to more conveniently assemble robots, a parts conveying device for assembling robots is proposed.

[0003] For example, a part conveying device for an automated assembly robot disclosed in the authorization announcement number CN214444327U includes a first part conveying device for conveying a first part and a second part conveying device for conveying a second part, wherein the first part conveying device and the second part conveying device both include a part conveying belt, a belt driving device and a belt bracket, wherein the belt bracket is fixed on a workbench and used to support the part conveying belt, and the belt driving device is fixed on the belt bracket and used to drive the part conveying belt to work;

[0004] Although it realizes conveying the first part and the second part to the assembly mechanism for assembly respectively through the parts conveyor belt, and the first part and the second part are automatically and orderly conveyed to the assembly mechanism throughout the whole process with high efficiency, it does not solve the problem that the existing conveying device is not conducive to convenient movement and lifting to adjust the height of the parts and convenient circular rotation to adjust the output of different parts during use, and is not conducive to quickly driving the parts to slide and collect and quickly output different parts, which affects the flexibility of part output. Utility Model Content

[0005] The purpose of the utility model is to provide a parts conveying device for an assembly robot, so as to solve the problem proposed in the above background technology that the conveying device is not convenient for convenient movement and lifting to adjust the height of the parts and convenient circular rotation to adjust the output of different parts, is not conducive to quickly driving the parts to slide and collect and quickly output different parts, and affects the flexibility of part output.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a parts conveying device for an assembly robot, comprising a support box and a support frame, a support frame is installed at the top of the support box, a transmission shaft is movably installed on one side of the support frame, a servo motor is installed at the bottom end of the support frame on one side of the transmission shaft, and the output end of the servo motor is connected to the transmission shaft, a driven shaft is movably installed on the other side of the support frame, two sets of conveyor belts are installed on the surface of the transmission shaft, and the conveyor belts extend to the surface of the driven shaft, a bottom plate is installed at the top of the conveyor belt, a rotating seat is installed at the top of the bottom plate, L-shaped frames are symmetrically installed on the side walls of the support box, a ramp frame is installed at the top of the L-shaped frame, and a material collection box is provided on one side of the ramp frame.

[0007] Preferably, a stepper motor is installed inside the rotating seat, a worm is installed at the output end of the stepper motor, and the worm is movably connected to the rotating seat.

[0008] Preferably, a linkage shaft is movably installed inside the rotating seat on one side of the worm, a rotating plate is arranged above the rotating seat, and the linkage shaft is connected to the rotating plate.

[0009] Preferably, a worm wheel is mounted on the surface of the linkage shaft, and the worm and the worm wheel are meshed with each other.

[0010] Preferably, a cross is installed at the top of the rotating plate, and multiple groups of first electric push rods with equal intervals are installed on the side walls of the cross. The output ends of the first electric push rods are all installed with first push arms, and the ends of the first push arms away from the first electric push rods are all installed with push racks, and the push racks are slidably connected to the rotating plate.

[0011] Preferably, a second electric push rod is installed inside the support box, a second push arm is installed at the output end of the second electric push rod, and a support plate is installed at the top end of the second push arm.

[0012] Preferably, a sliding sleeve is installed inside the support box on both sides of the second electric push rod, a sliding rod is slidably installed inside the sliding sleeve, and the sliding rod is connected to the supporting plate.

[0013] Preferably, a remote controller is installed on the outer wall of the support box, and an output end of the remote controller is electrically connected to input ends of the first electric push rod, the servo motor, the second electric push rod, and the stepper motor.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the conveying device not only realizes convenient movement and lifting to adjust the height of parts and convenient circular rotation to adjust the output of different parts, but also facilitates the rapid driving of parts to slide and collect and the rapid output of different parts, and improves the flexibility of part output;

[0015] (1) The servo motor drives the transmission shaft to rotate, the transmission shaft drives the conveyor belt to move, the conveyor belt drives the bottom plate to move, the bottom plate drives the rotating seat and the rotating plate to move, and the rotating plate drives the parts to move. When the bottom plate moves to the pallet position, the second electric push rod drives the second push arm to move, and the second push arm drives the pallet to move upward, and the pallet drives the bottom plate, the rotating seat, the rotating plate and the parts to move upward. When the rotating plate moves to the ramp rack position, the first electric push rod drives the first push arm to move, and the first push arm drives the push rack to move, and the push rack drives the parts to move on the surface of the rotating plate, and then pushes the parts to the surface of the ramp rack, and slides through the ramp rack into the collection box, and the collection box completes the collection of the parts, realizing convenient movement, lifting and adjusting of the parts height, and facilitating the rapid driving of the parts to slide and collect;

[0016] (2) The stepper motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the linkage shaft to rotate, and the linkage shaft drives the rotating plate to rotate, so as to rotate and adjust other types of parts to face the ramp rack. Then, the above operation can be repeated to move the part to the inside of the collection box, thereby realizing convenient circular rotation adjustment to output different parts, facilitating the rapid output of different parts, and improving the flexibility of part output. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 It is a front cross-sectional structural schematic diagram of the support box of the utility model;

[0020] Figure 4 It is a front view cross-sectional structural diagram of the rotating seat of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the support frame of the utility model;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the rotating plate of the utility model.

[0023] In the figure: 1. support box; 2. support frame; 3. bottom plate; 4. rotating seat; 5. ramp frame; 6. collection box; 7. rotating plate; 8. first push arm; 9. first electric push rod; 10. cross; 11. push rack; 12. slide rod; 13. second electric push rod; 14. second push arm; 15. support plate; 16. slide sleeve; 17. servo motor; 18. transmission shaft; 19. conveyor belt; 20. driven shaft; 21. stepping motor; 22. worm; 23. worm wheel; 24. linkage shaft; 25. L-shaped frame; 26. remote controller. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-6 , the utility model provides an embodiment: a parts conveying device for an assembly robot, comprising a support box 1 and a support frame 2, the support box 1 is equipped with a support frame 2 at the top, a transmission shaft 18 is movably installed on one side of the support frame 2, a servo motor 17 is installed at the bottom end of the support frame 2 on one side of the transmission shaft 18, the servo motor 17 plays a role of power drive, and the output end of the servo motor 17 is connected to the transmission shaft 18, a driven shaft 20 is movably installed on the other side of the support frame 2, two groups of conveyor belts 19 are installed on the surface of the transmission shaft 18, and the conveyor belts 19 extend to the surface of the driven shaft 20, a bottom plate 3 is installed on the top of the conveyor belt 19, a rotating seat 4 is installed on the top of the bottom plate 3, L-shaped frames 25 are symmetrically installed on the side walls of the support box 1, and a ramp frame 5 is installed on the top of the L-shaped frame 25, and a material collecting box 6 is arranged on one side of the ramp frame 5;

[0026] First, various parts are placed on the rotating plate 7 in sequence, and the servo motor 17 is turned on by the remote controller 26. The servo motor 17 drives the transmission shaft 18 to rotate. Under the active support of the driven shaft 20, the transmission shaft 18 drives the conveyor belt 19 to move, and the conveyor belt 19 drives the bottom plate 3 to move. The bottom plate 3 drives the rotating seat 4 and the rotating plate 7 to move, and the rotating plate 7 drives the parts to move. When the bottom plate 3 moves to the position of the support plate 15, the second electric push rod 13 is turned on by the remote controller 26, and the second electric push rod 13 drives the second push arm 14 to move. Under the sliding limit support of the slide bar 12 and the slide sleeve 16, the second push arm 1 4 drives the support plate 15 to move upward, and the support plate 15 drives the bottom plate 3, the rotating seat 4, the rotating plate 7 and the parts to move upward. When the rotating plate 7 moves to the position of the ramp rack 5, the first electric push rod 9 is opened by the remote controller 26, and the first electric push rod 9 drives the first push arm 8 to move, and the first push arm 8 drives the push rack 11 to move, and the push rack 11 drives the parts to move on the surface of the rotating plate 7, and then pushes the parts to the surface of the ramp rack 5, and slides through the ramp rack 5 to the inside of the collection box 6, and the collection box 6 completes the collection of the parts, realizing convenient movement and lifting to adjust the height of the parts, and facilitating the rapid driving of the parts to slide and collect;

[0027] A stepper motor 21 is installed inside the rotating seat 4, and the stepper motor 21 plays a role of power drive. A worm 22 is installed at the output end of the stepper motor 21, and the worm 22 is movably connected to the rotating seat 4;

[0028] A linkage shaft 24 is movably installed inside the rotating seat 4 on one side of the worm 22, a rotating plate 7 is arranged above the rotating seat 4, and the linkage shaft 24 is connected to the rotating plate 7;

[0029] A worm wheel 23 is mounted on the surface of the linkage shaft 24, and the worm 22 and the worm wheel 23 are meshed with each other;

[0030] A cross 10 is installed at the top of the rotating plate 7, and multiple groups of first electric push rods 9 are installed at equal intervals on the side walls of the cross 10. The first electric push rods 9 play a role of power drive. The output ends of the first electric push rods 9 are all installed with first push arms 8. The ends of the first push arms 8 away from the first electric push rods 9 are all installed with push racks 11, and the push racks 11 are slidably connected to the rotating plate 7;

[0031] A second electric push rod 13 is installed inside the support box 1, and the second electric push rod 13 plays a role of power drive. A second push arm 14 is installed at the output end of the second electric push rod 13, and a support plate 15 is installed at the top of the second push arm 14. Slide sleeves 16 are installed inside the support box 1 on both sides of the second electric push rod 13. A slide rod 12 is slidably installed inside the slide sleeve 16, and the slide rod 12 is connected to the support plate 15;

[0032] A remote controller 26 is installed on the outer wall of the support box 1, and the output end of the remote controller 26 is electrically connected to the input ends of the first electric push rod 9, the servo motor 17, the second electric push rod 13, and the stepping motor 21;

[0033] When it is necessary to collect other types of parts, the stepper motor 21 is turned on by the remote controller 26, and the stepper motor 21 drives the worm 22 to rotate. Under the mutual engagement of the worm 22 and the worm wheel 23, the worm 22 drives the worm wheel 23 to rotate, and the worm wheel 23 drives the linkage shaft 24 to rotate, and the linkage shaft 24 drives the rotating plate 7 to rotate, so as to rotate and adjust other types of parts to face the ramp rack 5. After that, the above operation can be repeated to move the part to the inside of the collection box 6, thereby realizing convenient circular rotation adjustment to output different parts, facilitating the rapid output of different parts, and improving the flexibility of part output.

[0034] Working principle: First, various parts are placed on the rotating plate 7 in sequence, and the servo motor 17 drives the transmission shaft 18 to rotate, and the transmission shaft 18 drives the conveyor belt 19 to move, and the conveyor belt 19 drives the bottom plate 3 to move, and the bottom plate 3 drives the rotating seat 4 and the rotating plate 7 to move, and the rotating plate 7 drives the parts to move. When the bottom plate 3 moves to the position of the support plate 15, the second electric push rod 13 drives the second push arm 14 to move, and the second push arm 14 drives the support plate 15 to move upward, and the support plate 15 drives the bottom plate 3, the rotating seat 4, the rotating plate 7 and the parts to move upward, and when the rotating plate 7 moves to the position of the ramp frame 5, the first electric push rod 9 drives the first push arm 8 ... second push arm 14 to move. A push arm 8 drives the push rack 11 to move, and the push rack 11 drives the parts to move on the surface of the rotating plate 7, and then pushes the parts to the surface of the ramp rack 5, and slides through the ramp rack 5 to the inside of the collection box 6, and the collection box 6 collects the parts. When other types of parts need to be collected, the stepper motor 21 drives the worm 22 to rotate, the worm 22 drives the worm wheel 23 to rotate, the worm wheel 23 drives the linkage shaft 24 to rotate, and the linkage shaft 24 drives the rotating plate 7 to rotate, so as to rotate other types of parts to adjust the surface of the ramp rack 5, and then repeat the above operation to move the parts to the inside of the collection box 6 to complete the use of the parts conveying device for the assembly robot.

[0035] 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 parts conveying device for an assembly robot, comprising a support box (1) and a support frame (2), characterized in that: A support frame (2) is installed at the top of the support box (1), a transmission shaft (18) is movably installed on one side of the support frame (2), a servo motor (17) is installed at the bottom of the support frame (2) on one side of the transmission shaft (18), and the output end of the servo motor (17) is connected to the transmission shaft (18), a driven shaft (20) is movably installed on the other side of the support frame (2), two groups of conveyor belts (19) are installed on the surface of the transmission shaft (18), and the conveyor belts (19) extend to the surface of the driven shaft (20), a bottom plate (3) is installed at the top of the conveyor belt (19), and a rotating seat (4) is installed at the top of the bottom plate (3), and an L-shaped frame (25) is symmetrically installed on the side wall of the support box (1), and a ramp frame (5) is installed at the top of each of the L-shaped frames (25), and a material collecting box (6) is provided on one side of each of the ramp frames (5).

2. A parts conveying device for an assembly robot according to claim 1, characterized in that: A stepper motor (21) is installed inside the rotating seat (4), a worm (22) is installed at the output end of the stepper motor (21), and the worm (22) is movably connected to the rotating seat (4).

3. A parts conveying device for an assembly robot according to claim 2, characterized in that: A linkage shaft (24) is movably installed inside the rotating seat (4) on one side of the worm (22); a rotating plate (7) is arranged above the rotating seat (4), and the linkage shaft (24) is connected to the rotating plate (7).

4. The parts conveying device for an assembly robot according to claim 3, characterized in that: A worm wheel (23) is sleeved on the surface of the linkage shaft (24), and the worm (22) and the worm wheel (23) are meshed with each other.

5. The parts conveying device for an assembly robot according to claim 3, characterized in that: A cross (10) is installed at the top of the rotating plate (7), and multiple groups of first electric push rods (9) with equal spacing are installed on the side walls of the cross (10). The output ends of the first electric push rods (9) are all installed with first push arms (8), and the ends of the first push arms (8) away from the first electric push rods (9) are all installed with push racks (11), and the push racks (11) are slidably connected to the rotating plate (7).

6. The parts conveying device for an assembly robot according to claim 1, characterized in that: A second electric push rod (13) is installed inside the support box (1), a second push arm (14) is installed at the output end of the second electric push rod (13), and a support plate (15) is installed at the top end of the second push arm (14).

7. The parts conveying device for an assembly robot according to claim 6, characterized in that: Sliding sleeves (16) are installed inside the support boxes (1) on both sides of the second electric push rod (13), and sliding rods (12) are slidably installed inside the sliding sleeves (16), and the sliding rods (12) are connected to the support plate (15).

8. The parts conveying device for an assembly robot according to claim 1, characterized in that: A remote controller (26) is installed on the outer wall of the support box (1), and the output end of the remote controller (26) is electrically connected to the input ends of the first electric push rod (9), the servo motor (17), the second electric push rod (13), and the stepping motor (21).

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