A mechanical arm capable of protecting a rotating seat
By setting a buffer plate and a spring damper on one side of the rotating seat body of the robot arm, the problem of damage to the rotating seat caused by collision during use by the robot arm is solved, and effective protection and convenience of use are improved.
Patent Information
- Application Number
- CN202421451832.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-24
AI Technical Summary
During use of the robot arm, the base is prone to collision with surrounding objects, resulting in damage to the internal parts of the rotating seat, which in turn makes the robot arm inconvenient to use.
A mechanical arm that can protect the rotating seat is designed. By providing a buffer plate and a spring damper on one side of the rotating seat body, the buffer plate will impact the spring damper after being impacted, so that it can offset the impact force and quickly offset the impact force through the adjustment rod and the moving rod.
It effectively protects the rotating seat, avoids damage caused by collision, and improves the service life and convenience of the robotic arm.
Smart Images

Figure CN222697273U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical arms, in particular to a mechanical arm capable of protecting a rotating seat. Background Art
[0002] The robotic arm is a complex system with high precision, multiple inputs and multiple outputs. Due to its unique operational flexibility, it has been widely used in many fields such as industrial assembly, safety and explosion protection, medical systems, and service industries. There are various types of robotic arms, including multi-joint robotic arms, rectangular coordinate robotic arms, etc. They can receive instructions and accurately locate a certain point in three-dimensional space to perform operations.
[0003] However, during the use of most robotic arms, due to their complex motion trajectory and working environment, the base may collide with surrounding objects or equipment, making the bottom rotating seat of the robotic arm easily damaged after the impact, making the robotic arm more inconvenient to use. Summary of the invention
[0004] The utility model aims to provide a mechanical arm capable of protecting a rotating seat, so as to solve the problem that the mechanical arm proposed in the above background technology is not easy to protect the rotating seat when in use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical arm capable of protecting a rotating seat, comprising a rotating seat body, a rotating support arm, an adjustment plate, a clamping claw and a mounting base, wherein a rotating support arm is arranged on the surface of the rotating seat body, an adjustment plate is connected to one side of the rotating support arm, symmetrically distributed clamping claws are arranged on the bottom of the adjustment plate, symmetrically distributed mounting bases are arranged at both ends of the rotating seat body, buffer plates are arranged around the rotating seat body, and symmetrically distributed spring dampers are connected between the buffer plates and the rotating seat body.
[0006] Preferably, a side of the buffer plate close to the spring damper is connected to an adjusting rod via a rotating shaft, and one end of the adjusting rod is rotatably connected to a moving rod.
[0007] Preferably, a buffer seat connected by welding is arranged on one side of the surface of the rotating seat body close to the spring damper, and a buffer spring is arranged inside the buffer seat.
[0008] Preferably, an anti-skid plate is provided on one side of the clamping claw, a docking rod is welded to one side of the anti-skid plate, and a limiting ball is snap-connected inside the docking rod.
[0009] Preferably, one end of the limiting ball is connected to a connecting rod, the end of the connecting rod away from the limiting ball is connected to a supporting rod via a rotating shaft, and the end of the supporting rod away from the connecting rod is rotatably connected to the clamping claw via a rotating shaft.
[0010] Preferably, a first spring is welded between the connecting rod and the supporting rod, and a second spring is connected to one end of the supporting rod.
[0011] Compared with the prior art, the beneficial effect of the utility model is that the mechanical arm that can protect the rotating seat can buffer the impact through the buffer plate arranged on one side of the rotating seat body, and at the same time, the buffer plate can hit the spring damper after being impacted, so that the impact force can be offset by the spring damper, so that the mechanical arm can better protect the rotating seat body through the buffer plate when in use, and by docking the anti-skid plate with the clamping claw, the mechanical arm can prevent the clamped object from falling through the anti-skid plate when clamping.
[0012] 1. The mechanical arm capable of protecting the rotating seat, when the mechanical arm is in use, it is usually not easy to protect the rotating seat, and the impact can be buffered by the buffer plate arranged on one side of the rotating seat body, and the buffer plate can hit the spring damper after being impacted, so that the impact force can be offset by the spring damper, and the buffer plate can push the adjusting rod when moving, so that the adjusting rod can move the moving rod when moving, so that the moving rod can impact the buffer spring sheet inside the buffer seat when moving, and then the rotating seat body can quickly offset the impact force after being impacted, so that the mechanical arm can better protect the rotating seat body through the buffer plate when in use;
[0013] 2. The mechanical arm that can protect the rotating seat, when the mechanical arm is in use, it is usually easy to cause falling during the clamping process. The anti-slip plate is docked with the clamping claw, and the docking rod set on one side of the anti-slip plate can quickly dock with the clamping claw, and the docking rod can squeeze the limiting ball when moving, so that the limiting ball can squeeze the first spring through the connected connecting rod when moving, and the connecting rod can push the supporting rod when moving, so that the supporting rod can squeeze the second spring, and the docking rod can be locked by resetting the first spring and the second spring after the docking rod is fully docked, so that the mechanical arm can quickly install the anti-slip plate when in use, so that the mechanical arm can prevent the clamped object from falling through the anti-slip plate when clamping. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the top view of the cross-section structure of the rotating seat body of the utility model;
[0016] Figure 3 This is a schematic diagram of the main cutaway structure of the docking rod of the utility model;
[0017] Figure 4 This is a schematic diagram of the main enlarged structure of A of the utility model;
[0018] Figure 5 It is a three-dimensional structural schematic diagram of the anti-skid plate of the utility model.
[0019] In the figure: 1. rotating seat body; 2. rotating support arm; 3. adjusting plate; 4. clamping claw; 5. mounting base; 6. buffer plate; 7. spring damper; 8. adjusting rod; 9. moving rod; 10. buffer seat; 11. buffer spring; 12. anti-skid plate; 13. docking rod; 14. limiting ball; 15. connecting rod; 16. supporting rod; 17. first spring; 18. second spring. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1 and Figure 2 The utility model provides a technical solution: a mechanical arm capable of protecting a rotating seat, comprising a rotating seat body 1, a rotating support arm 2, an adjusting plate 3, a clamping claw 4 and a mounting base 5, wherein a rotating support arm 2 is arranged on the surface of the rotating seat body 1, one side of the rotating support arm 2 is connected with an adjusting plate 3, a symmetrically distributed clamping claw 4 is arranged at the bottom of the adjusting plate 3, symmetrically distributed mounting bases 5 are arranged at both ends of the rotating seat body 1, buffer plates 6 are arranged around the rotating seat body 1, symmetrically distributed spring dampers 7 are connected between the buffer plates 6 and the rotating seat body 1, an adjusting rod 8 is connected to the side of the buffer plate 6 close to the spring damper 7 through a rotating shaft, one end of the adjusting rod 8 is rotatably connected to a moving rod 9, a welded buffer seat 10 is arranged on the side of the surface of the rotating seat body 1 close to the spring damper 7, and a buffer spring sheet 11 is arranged inside the buffer seat 10.
[0022] When it comes to specific implementation,
[0023] See also Figure 1 and Figure 2It can be seen that when the robotic arm is in use, it is usually not easy to protect the rotating seat. The buffer plate 6 set on one side of the rotating seat body 1 can buffer the impact. At the same time, the buffer plate 6 can hit the spring damper 7 after being impacted, so that the spring damper 7 can offset the impact force, and the buffer plate 6 can push the adjusting rod 8 when moving, so that the adjusting rod 8 can move the moving rod 9 when moving, so that the moving rod 9 can impact the buffer spring sheet 11 inside the buffer seat 10 when moving, and then the rotating seat body 1 can quickly offset the impact force after being impacted, so that the robotic arm can better protect the rotating seat body 1 through the buffer plate 6 when in use.
[0024] One side of the clamping claw 4 is provided with an anti-skid plate 12, one side of the anti-skid plate 12 is welded with a docking rod 13, the inside of the docking rod 13 is snap-connected with a limiting ball 14, one end of the limiting ball 14 is connected to a connecting rod 15, the end of the connecting rod 15 away from the limiting ball 14 is connected to a supporting rod 16 through a rotating shaft, the end of the supporting rod 16 away from the connecting rod 15 is rotatably connected to the clamping claw 4 with a rotating shaft, a first spring 17 is welded between the connecting rod 15 and the support rod 16, and one end of the support rod 16 is connected to a second spring 18.
[0025] When it comes to specific implementation,
[0026] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 It can be seen that when the robotic arm is in use, it is usually easy to cause falling during the clamping process. By docking the anti-skid plate 12 with the clamping claw 4, the docking rod 13 set on one side of the anti-skid plate 12 can quickly dock with the clamping claw 4, and the docking rod 13 can squeeze the limiting ball 14 when moving, so that the limiting ball 14 can squeeze the first spring 17 through the connected connecting rod 15 when moving, and the connecting rod 15 can push the support rod 16 when moving, so that the support rod 16 can squeeze the second spring 18, and the docking rod 13 can be locked by resetting the first spring 17 and the second spring 18 after being fully docked, so that the robotic arm can quickly install the anti-skid plate 12 when in use, so that the robotic arm can prevent the clamped object from falling through the anti-skid plate 12 when clamping.
[0027] To sum up, the robotic arm is a complex system with high precision, multiple inputs and multiple outputs. Due to its unique operational flexibility, it has been widely used in many fields such as industrial assembly, safety and explosion protection, medical systems, and service industries. The buffer plate 6 set on one side of the rotating seat body 1 can buffer the impact. At the same time, the buffer plate 6 can hit the spring damper 7 after being impacted, so that the spring damper 7 can offset the impact force, so that the robotic arm can better protect the rotating seat body 1 through the buffer plate 6 when in use, and by docking the anti-skid plate 12 with the clamping claw 4, the robotic arm can prevent the clamped object from falling through the anti-skid plate 12 when clamping. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.
[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A mechanical arm capable of protecting a rotating seat, comprising a rotating seat body (1), a rotating support arm (2), an adjustment plate (3), a clamping claw (4) and a mounting base (5), characterized in that: A rotating support arm (2) is arranged on the surface of the rotating seat body (1), an adjustment plate (3) is connected to one side of the rotating support arm (2), symmetrically distributed clamping claws (4) are arranged at the bottom of the adjustment plate (3), symmetrically distributed mounting bases (5) are arranged at both ends of the rotating seat body (1), buffer plates (6) are arranged around the rotating seat body (1), and symmetrically distributed spring dampers (7) are connected between the buffer plates (6) and the rotating seat body (1).
2. A mechanical arm capable of protecting a rotating seat according to claim 1, characterized in that: A side of the buffer plate (6) close to the spring damper (7) is connected to an adjustment rod (8) via a rotating shaft, and one end of the adjustment rod (8) is rotatably connected to a moving rod (9).
3. A mechanical arm capable of protecting a rotating seat according to claim 1, characterized in that: A buffer seat (10) is provided on the surface of the rotating seat body (1) on one side close to the spring damper (7), and a buffer spring sheet (11) is provided inside the buffer seat (10).
4. The mechanical arm capable of protecting a rotating seat according to claim 1, characterized in that: An anti-skid plate (12) is provided on one side of the clamping claw (4), a docking rod (13) is welded to one side of the anti-skid plate (12), and a limiting ball (14) is snap-connected inside the docking rod (13).
5. A mechanical arm capable of protecting a rotating seat according to claim 4, characterized in that: One end of the limiting ball (14) is connected to a connecting rod (15), and one end of the connecting rod (15) away from the limiting ball (14) is connected to a supporting rod (16) via a rotating shaft, and one end of the supporting rod (16) away from the connecting rod (15) is rotatably connected to the clamping claw (4) via a rotating shaft.
6. A mechanical arm capable of protecting a rotating seat according to claim 5, characterized in that: A first spring (17) is welded between the connecting rod (15) and the supporting rod (16), and a second spring (18) is connected to one end of the supporting rod (16).