Manipulator for new energy motor shaft machining

By designing a robot that includes servo motors, booms and conveyor belts, the problem of inconvenient pick-up and placement in the processing of new energy motor shafts is solved, automated operation and debris protection are achieved, and processing efficiency is improved.

CN222330912UActive Publication Date: 2025-01-10NINGBO PUZE ELECTROMECHANICAL
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Patent Information

Application Number
CN202421192418.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-01-10
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

During the processing of new energy motor shafts, due to the limited operating space of ordinary robots, they cannot load and discharge quickly and conveniently, resulting in inconvenient pickup and placement, and the problem of debris flowing out is prone to problems.

Method used

A robotic hand including a cabinet, a base, a servo motor, a third arm, a hinged seat, a connecting member, a second arm, a first arm, a cylinder, a clamp, a conveyor belt and a driving motor is designed, and driven by a servo motor. The third arm rotating, combined with the clamping mechanism of the cylinder and clamping block, realizes automatic pick-up and placement of the motor shaft, and loads and feeds through the conveyor belt and sprocket system to avoid splashing debris.

Benefits of technology

Automatic operation of new energy motor shafts is realized, which avoids debris splashing, expands operating space, and improves processing efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222330912U_ABST
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Abstract

The utility model relates to the technical field of manipulators, and discloses a manipulator for new energy motor shaft machining, which comprises a cabinet body and a base, the base is mounted at the center of the top of the cabinet body, a servo motor is mounted at the front end of the base, and a third arm rod is electrically connected to the rear of the base. A hinge seat is electrically assembled on the top of the third arm rod, and a connecting piece is electrically assembled between the front portion and the rear portion in the hinge seat. According to the mechanical arm for new energy motor shaft machining, a servo motor is installed at the front end of a base, the servo motor is started, a third arm rod is rotated between the bases, the top end of the third arm rod can control a connecting piece in a hinge base to longitudinally swing, a second arm rod can rotate on the left side of the connecting piece, the orientation of a first arm rod is adjusted, and a rotating rod is swung; the air cylinders at the front end and the rear end of the rotating rod adjust the distance between the symmetrical clamping blocks through the horizontally-telescopic rod body and clamp the motor shaft, and the problem that taking and placing are inconvenient is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of manipulators, in particular to a manipulator used for machining new energy motor shafts. Background Art

[0002] The main output end of the new energy motor is the motor shaft, which is connected to the rotor inside the motor. After being supplied with electricity, it can stably output rotational power for use by external objects. During the production of such motor shafts, gear shaping machines, polishing machines, cleaning machines, etc. are often used to process the shaft.

[0003] In order to prevent excessive outflow of debris caused by gear shaping machines and other mechanisms, an external protective shell is often installed, which affects the removal and insertion of the outside world. Therefore, a robotic arm structure is often used for this operation. However, the operating space of an ordinary robot is limited, and the rotatable arm is limited, so it is impossible to quickly load and unload materials within the specified area.

[0004] Now, a new type of manipulator for new energy motor shaft processing is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a robot for processing new energy motor shafts to solve the problem of inconvenience in taking and placing mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a manipulator for processing new energy motor shafts, comprising a cabinet and a base, a base is installed at the center of the top of the cabinet, and a servo motor is installed at the front end of the base, a third arm is electrically connected to the rear of the base, and a hinge seat is electrically installed on the top of the third arm, a connecting piece is electrically installed between the front and back of the hinge seat, and a second arm is movably installed on the left side of the connecting piece, a first arm is movably installed on the left side of the second arm, and a swivel rod is electrically installed between the front and back of the left side of the first arm, cylinders are installed on both sides of the front and back ends of the bottom of the swivel rod, and a clamping block is fixed to the bottom of the side of the cylinder piston rod, a motor shaft is fixedly inserted between one side of the clamping block, a mounting frame is provided in front of the cabinet, and a containing frame is laterally fixed on the top of the mounting frame.

[0007] Preferably, the third arm can swing left and right inside the base, the connecting piece can swing up and down inside the hinge seat, the second arm can rotate in situ on the left side of the connecting piece, and the rotating rod can swing up and down inside the first arm.

[0008] Preferably, the piston rod of the cylinder can horizontally push the clamping block, and the clamping block is fixedly fitted on both sides of the motor shaft.

[0009] Preferably, a bracket is installed between the two sides of the front end of the containing frame, a conveyor belt is installed between the two sides inside the bracket, a transmission sprocket is movably installed on the right side of the front end of the bracket, a driving sprocket is movably installed below the right side of the front end of the bracket, a driving motor is installed below the right side of the rear of the bracket, and a chain is movably connected between the transmission sprocket and the driving sprocket.

[0010] Preferably, a frame is installed between the two sides of the rear top of the containing frame, and a transport chain is installed transversely on the right side of the frame, and two sets of electric gear discs are installed transversely on the left side of the frame.

[0011] Preferably, a feeding table is placed on the left side of the cabinet, and a gear shaping machine is installed on the right side of the feeding table. An inlet and outlet are provided inside the right side of the feeding table, and electric doors are installed at the front and rear ends of the inlet and outlet respectively. A protective cover is placed at the rear right of the cabinet.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the manipulator for processing the new energy motor shaft not only realizes automatic taking of the motor shaft, facilitates the transfer of the shaft body, but also avoids the splashing of debris;

[0013] By installing a servo motor at the front end of the base, starting the servo motor located above the cabinet, rotating the third arm between the bases, and the top of the third arm can control the connecting piece in the hinge seat to swing longitudinally. At this time, there is an electrical connection between the connecting piece and the second arm, and the second arm can rotate on the left side of the connecting piece. When adjusting the direction of the first arm, the rotating rod can be swung up and down in the chamber on the left side of the first arm. The cylinders at the front and rear ends of the rotating rod adjust the spacing of the symmetrical clamping blocks through the horizontally telescopic rod body. After the mechanical arm approaches the motor shaft, the clamping blocks on both sides can be tightened to clamp and fix the motor shaft, and then it can be moved to the feeding table or taken out again;

[0014] By installing a bracket between the two sides of the front end of the receiving frame, the receiving frame is set below the frame body and the bracket to prevent the motor shaft from falling to the ground, and then start the transport chain belt inside the frame body and the electric gear plate to move the motor shaft to the right of the top of the receiving frame according to the needs, or start the driving motor, and use the active sprocket connected to the driving motor to rotate the chain, and then use the chain to rotate the top transmission sprocket to circulate the conveyor belt on the top of the bracket to realize different types of loading and feeding;

[0015] A feed table is placed on the left side of the cabinet. The processing platform on the left side is composed of the feed table and the internal gear shaping machine. An inlet and outlet is reserved in the center of the right side, which serves as the passage for the motor shaft to enter and exit the feed table. In conjunction with the automatically opening and closing electric door, the infrared sensor installed on the electric door will automatically open after sensing the approach of objects such as a robotic arm, so that shaft debris will not splash out during subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the clamping block of the utility model;

[0018] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the utility model.

[0020] In the figure: 1. feeding table; 2. gear shaping machine; 3. first arm; 4. second arm; 5. connecting piece; 6. hinge seat; 7. third arm; 8. protective cover; 9. frame; 10. mounting frame; 11. transmission sprocket; 12. chain; 13. driving sprocket; 14. cabinet; 15. motor shaft; 16. base; 17. servo motor; 18. receiving frame; 19. clamping block; 20. rotating rod; 21. cylinder; 22. transport chain; 23. bracket; 24. inlet and outlet; 25. driving motor; 26. electric door; 27. conveyor belt; 28. electric gear plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-4 A manipulator for processing a new energy motor shaft comprises a cabinet 14 and a base 16, wherein the base 16 is installed at the center of the top of the cabinet 14, and a servo motor 17 is installed at the front end of the base 16, and a third arm 7 is electrically connected to the rear of the base 16, and a hinge seat 6 is electrically assembled on the top of the third arm 7, and a connecting piece 5 is electrically assembled between the front and rear of the hinge seat 6, and a second arm 4 is movably assembled on the left side of the connecting piece 5, and a first arm 3 is movably assembled on the left side of the second arm 4, and a swivel rod 20 is electrically assembled between the front and rear of the left side of the first arm 3, and a cylinder 21 is installed on both sides of the front and rear ends of the bottom of the swivel rod 20, and a clamping block 19 is fixed to the bottom of the side of the piston rod of the cylinder 21, and a motor shaft 15 is fixedly inserted between one side of the clamping block 19, and a mounting frame 10 is arranged in front of the cabinet 14, and a receiving frame 18 is horizontally fixed on the top of the mounting frame 10;

[0023] The third arm 7 can swing left and right inside the base 16, the connecting member 5 can swing up and down inside the hinge seat 6, the second arm 4 can rotate in situ on the left side of the connecting member 5, the rotary rod 20 can swing up and down inside the first arm 3, and the piston rod of the cylinder 21 can horizontally push the clamping block 19, and the clamping block 19 is fixedly attached to both sides of the motor shaft 15;

[0024] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the servo motor 17 located above the cabinet 14 is started to rotate the third arm 7 between the base 16, and the top of the third arm 7 can control the connecting piece 5 in the hinge seat 6 to swing longitudinally. At this time, there is an electrical connection between the connecting piece 5 and the second arm 4, and the second arm 4 can rotate on the left side of the connecting piece 5. When adjusting the direction of the first arm 3, the rotary rod 20 can be swung up and down in the chamber on the left side of the first arm 3. The cylinders 21 at the front and rear ends of the rotary rod 20 adjust the spacing of the symmetrical clamping blocks 19 through the horizontally telescopic rod body, and the robot arm is clamped and fixed after approaching the motor shaft 15.

[0025] Embodiment 2: A bracket 23 is installed between the two sides of the front end of the receiving frame 18, a conveyor belt 27 is installed between the two sides inside the bracket 23, a transmission sprocket 11 is movably installed on the right side of the front end of the bracket 23, a driving sprocket 13 is movably installed below the right side of the front end of the bracket 23, a driving motor 25 is installed below the right side of the rear of the bracket 23, and a chain 12 is movably sleeved between the transmission sprocket 11 and the driving sprocket 13;

[0026] A frame 9 is installed between the two sides of the top rear of the receiving frame 18, and a transport chain 22 is installed horizontally on the right side of the frame 9, and two sets of electric gear discs 28 are installed horizontally on the left side of the frame 9;

[0027] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, the receiving frame 18 is arranged below the frame 9 and the bracket 23 to prevent the motor shaft 15 from falling to the ground. Then, according to the needs, the transport chain belt 22 and the electric gear plate 28 inside the frame 9 are started to move the motor shaft 15 to the right of the top of the receiving frame 18, or the driving motor 25 is started, and the active sprocket 13 connected to the driving motor 25 rotates the chain 12, and then the transmission sprocket 11 on the top is rotated by the chain 12, and the conveyor belt 27 is circulated and moved on the top of the bracket 23 to load the material.

[0028] Embodiment 3: A feed table 1 is placed on the left side of the cabinet 14, and a gear shaping machine 2 is installed on the right side of the feed table 1. A feed inlet and outlet 24 is provided inside the right side of the feed table 1, and electric doors 26 are installed at the front and rear ends of the feed inlet and outlet 24, respectively. A protective cover 8 is placed at the right rear of the cabinet 14;

[0029] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, the processing platform on the left side is composed of a feeding table 1 and an internal gear shaping machine 2. An inlet and outlet 24 is reserved in the center of the right side, which serves as a passage for the motor shaft 15 to enter and exit the feeding table 1. In conjunction with an electric door 26 that can be opened and closed automatically, the infrared sensor installed on the electric door 26 can automatically open after sensing the approach of an object such as a robotic arm. In the subsequent processing process, shaft debris will not splash out, and the detection of runout is also quite convenient.

[0030] Working principle: When the utility model is in use, the receiving frame 18 is arranged below the frame 9 and the bracket 23 to prevent the motor shaft 15 from falling to the ground, and then the transport chain belt 22 and the electric gear plate 28 inside the frame 9 are started according to the needs to move the motor shaft 15 to the right of the top of the receiving frame 18, or the driving motor 25 is started, and the active sprocket 13 connected to the driving motor 25 rotates the chain 12, and then the transmission sprocket 11 on the top is rotated by the chain 12, and the conveyor belt 27 is circulated and moved on the top of the bracket 23 to feed the material. The processing platform on the left side is composed of the feeding table 1 and the internal gear shaping machine 2. The center of the right side is reserved with an inlet and outlet 24, which is used as the passage for the motor shaft 15 to enter and exit the feeding table 1, and cooperates with the electric door 26 that can be opened and closed automatically. The infrared sensor installed on the electric door 26 senses When it detects that an object such as a robotic arm is approaching, it can be opened automatically, and the shaft debris will not splash out during the subsequent processing. The servo motor 17 located above the cabinet 14 is started to rotate the third arm 7 between the base 16, and the top of the third arm 7 can control the longitudinal swing of the connecting piece 5 in the hinge seat 6. At this time, there is an electrical connection between the connecting piece 5 and the second arm 4. The second arm 4 can rotate on the left side of the connecting piece 5. When adjusting the direction of the first arm 3, the rotating rod 20 can be swung up and down in the chamber on the left side of the first arm 3. The cylinders 21 at the front and rear ends of the rotating rod 20 adjust the spacing of the symmetrical clamping blocks 19 through the horizontally telescopic rod body. After the robotic arm approaches the motor shaft 15, the clamping blocks 19 on both sides can be tightened to clamp and fix the motor shaft 15, thereby adjusting the position of the motor shaft 15.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A manipulator for processing a new energy motor shaft, comprising a cabinet (14) and a base (16), characterized in that: A base (16) is installed at the center of the top of the cabinet (14), and a servo motor (17) is installed at the front end of the base (16). The rear of the base (16) is electrically connected to a third arm (7), and the top of the third arm (7) is electrically mounted with an articulated seat (6). A connecting piece (5) is electrically mounted between the front and rear of the articulated seat (6), and a second arm (4) is movably mounted on the left side of the connecting piece (5). A first arm (3) is movably mounted on the left side of the second arm (4), and a swivel rod (20) is electrically mounted between the front and rear of the left side of the first arm (3). Cylinders (21) are installed on both sides of the front and rear ends of the bottom of the swivel rod (20), and a clamping block (19) is fixed to the bottom of the side of the piston rod of the cylinder (21), and a motor shaft (15) is fixedly inserted between one side of the clamping block (19). A mounting frame (10) is arranged in front of the cabinet (14), and a receiving frame (18) is laterally fixed to the top of the mounting frame (10).

2. A manipulator for processing new energy motor shafts according to claim 1, characterized in that: The third arm (7) can swing left and right inside the base (16), the connecting member (5) can swing up and down inside the hinge seat (6), the second arm (4) can rotate in situ on the left side of the connecting member (5), and the rotating rod (20) can swing up and down inside the first arm (3).

3. The manipulator for processing new energy motor shaft according to claim 1 is characterized in that: The piston rod of the cylinder (21) can push the clamping block (19) horizontally, and the clamping block (19) is fixedly attached to both sides of the motor shaft (15).

4. The manipulator for processing new energy motor shaft according to claim 1 is characterized in that: A bracket (23) is installed between the two sides of the front end of the receiving frame (18), a conveyor belt (27) is installed between the two sides inside the bracket (23), a transmission sprocket (11) is movably installed on the right side of the front end of the bracket (23), a driving sprocket (13) is movably installed below the right side of the front end of the bracket (23), a driving motor (25) is installed below the right side of the rear of the bracket (23), and a chain (12) is movably sleeved between the transmission sprocket (11) and the driving sprocket (13).

5. The manipulator for processing the shaft of a new energy motor according to claim 1 is characterized in that: A frame (9) is installed between the two sides at the rear of the top of the receiving frame (18), and a transport chain belt (22) is installed transversely on the right side inside the frame (9), and two sets of electric gear discs (28) are installed transversely on the left side inside the frame (9).

6. The manipulator for processing the shaft of a new energy motor according to claim 1 is characterized in that: A feeding table (1) is placed on the left side of the cabinet (14), and a gear shaping machine (2) is installed on the right side of the feeding table (1). An inlet and outlet (24) is provided inside the right side of the feeding table (1), and electric doors (26) are installed at the front and rear ends of the inlet and outlet (24), respectively. A protective cover (8) is placed at the right rear of the cabinet (14).