Connecting structure of robot chassis and mechanical arm

Abstract

The utility model provides a robot chassis and mechanical arm connecting structure which comprises a mounting base, a damping plate is arranged on the inner wall of the side end of the mounting base, a locking device is mounted and connected to the inner wall of the top of the damping plate, a mounting base body is arranged in the side end of the locking device, and the mounting base body is connected with the damping plate. A rotating locking plate is fixedly connected to the inner wall of the bottom of the mounting base body, and a protective frame is mounted and connected to the inner wall of the top of the sliding block. According to the connecting structure of the robot chassis and the mechanical arm, through the locking device at the connecting position of the device workpiece, an operator can conveniently and rapidly install and process the structural workpiece so as to reduce tedious phenomena occurring in use and operation, and in the use process of the device, when the device is subjected to other factors such as vibration, the device is not prone to falling off. And a plurality of damping springs are arranged at the bottom of the device, damping treatment can be conducted on workpieces of the whole device, and then the working precision of the mechanical arm is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connection equipment, in particular to a connection structure between a robot chassis and a robot arm. Background Art

[0002] With the continuous advancement of technology, robots are increasingly being used in various fields. In industrial manufacturing, robots can efficiently and accurately complete repetitive and dangerous tasks. They also play a vital role in healthcare, scientific research, and domestic services. As key components of a robot, the performance of the connection between the robot chassis and the manipulator arm directly impacts its overall performance and scope of application.

[0003] When connecting and fixing two device workpieces in existing devices, workers usually use multiple bolts to install and fix them. The installation operation is relatively cumbersome. During long-term use, the connection position will become loose, affecting the stability of the connection. At the same time, during the use of the device, the vibration generated by the machine can easily affect the accuracy of the device, resulting in poor practicality.

[0004] Therefore, it is necessary to provide a connection structure between a robot chassis and a robotic arm to solve the above technical problems. Utility Model Content

[0005] The utility model provides a connection structure between a robot chassis and a robot arm, which solves the problem that the existing connection device has complicated installation operation and the vibration generated during installation and use easily affects the use of the device.

[0006] The cam is fixedly mounted on the support frame, and the cam is secured on both sides of the support frame with an angular channel formed between the top and bottom of the cam, and the cam is connected to the support frame by a channel configured to transfer the cams to the support frame.

[0007] Preferably, fastening plates are installed and connected on the inner walls of the bottom of both ends of the mounting base, fastening holes are fixedly connected on the inner walls of the side ends of the fastening plates, and connecting plates are installed and connected on the inner walls of the side ends of the fastening plates.

[0008] Preferably, a fixed cavity is fixedly connected to the inside of the side end of the mounting base, positioning and fastening rods are installed and connected to the four corners of the top of the fixed cavity, a number of telescopic support rods are installed and connected to the inner wall of the top of the fixed cavity, shock-absorbing springs are installed and connected to the inner walls of the side ends of the positioning and fastening rods and the telescopic support rods, and mounting holes are fixedly connected to the four corners of the top of the shock-absorbing plate.

[0009] Preferably, a plurality of protective substrates are installed and connected to the inner walls at both ends of the mounting base.

[0010] Preferably, fastening holes are fixedly connected to the inner walls at both ends of the protective frame, a rotating rod is installed and connected to the inner wall of the side end of the fastening hole, a locking piece is rotatably connected to the inner wall of the side end of the rotating rod, and a fastening bolt is installed and connected to the inner wall of the side end of the locking piece.

[0011] Preferably, a waterproof sealing gasket is installed and connected to the inner wall of the bottom of the installation base.

[0012] Compared with related technologies, the connection structure between a robot chassis and a robotic arm provided by the present invention has the following beneficial effects:

[0013] The utility model provides a connection structure between a robot chassis and a robotic arm. When the device limits the connection between two device workpieces, in order to reduce the loose position and cumbersome connection phenomena that occur during use, a locking device at the connection position of the device workpiece is used, which can facilitate the operator to conveniently install the structural workpiece, so as to reduce the cumbersome phenomena that occur during use. In addition, when the device is in use, when the device is subjected to vibration and other factors, it is easy to affect the operation accuracy and stability. By arranging a plurality of shock-absorbing springs at the bottom of the device, the entire device workpiece can be shock-absorbing, thereby improving the working accuracy of the robotic arm. At the same time, it is convenient for the operator to perform operation and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a preferred embodiment of a connection structure between a robot chassis and a robotic arm provided by the utility model;

[0015] Figure 2 for Figure 1 A schematic structural diagram of the protective frame shown;

[0016] Figure 3 for Figure 1 A front structural diagram of a connection structure between a robot chassis and a robotic arm is shown;

[0017] Figure 4 for Figure 1 The structural diagram of the shock-absorbing spring shown;

[0018] Figure 5 for Figure 1 The structural diagram of the locking member shown;

[0019] Figure 6 for Figure 1 The structural diagram of the locking device is shown.

[0020] Numbers in the figure: 1. Mounting base, 2. Fixing cavity, 3. Positioning and fastening rod, 4. Telescopic support rod, 5. Shock-absorbing spring, 6. Fixing bolt, 7. Protective base, 8. Shock-absorbing plate, 9. Mounting hole, 10. Limiting slide groove, 11. Fastening plate, 12. Fastening hole, 13. Connecting plate, 14. Protective frame, 15. Sliding block, 16. Fastening hole, 17. Rotating rod, 18. Locking piece, 19. Fastening bolt, 20. Locking device, 21. Limiting cavity, 22. Fixing slot, 23. Locking groove, 24. Mounting base, 25. Rotating locking plate, 26. Locking vertical rod, 27. Locking bolt, 28. Waterproof sealing gasket. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 、 Figure 6 ,in, Figure 1 This is a structural schematic diagram of a preferred embodiment of a connection structure between a robot chassis and a robotic arm provided by the utility model; Figure 2 for Figure 1 A schematic structural diagram of the protective frame shown; Figure 3 for Figure 1 A front structural diagram of a connection structure between a robot chassis and a robotic arm is shown; Figure 4 for Figure 1 The structural diagram of the shock-absorbing spring shown; Figure 5 for Figure 1 A schematic structural diagram of the locking member shown; Figure 6 for Figure 1The structural diagram of the locking device is shown. A connection structure between a robot chassis and a robotic arm includes: a mounting base 1, a shock-absorbing plate 8 is provided on the inner wall of the side end of the mounting base 1, a locking device 20 is installed and connected to the inner wall of the top of the shock-absorbing plate 8, the side end of the locking device 20 is fixedly connected to the limited cavity 21, the inner walls at both ends of the limited cavity 21 are fixedly connected with fixed slots 22, the inner walls at the side ends of the fixed slots 22 are fixedly connected with locking grooves 23, and the inner walls at the side ends of the fixed slots 22 are fixedly connected with locking grooves 23.

[0023] The bottom inner walls of both ends of the mounting base 1 are connected with fastening plates 11, the side inner walls of the fastening plates 11 are fixedly connected with fastening holes 12, and the side inner walls of the fastening plates 11 are connected with connecting plates 13, which facilitate the operator to install and fix the entire device, thereby improving the operation convenience of the device.

[0024] A fixed cavity 2 is fixedly connected to the inside of the side end of the mounting base 1, and positioning and fastening rods 3 are installed and connected to the four corners of the top of the fixed cavity 2. Several telescopic support rods 4 are installed and connected to the inner wall of the top of the fixed cavity 2. Shock-absorbing springs 5 are installed and connected to the inner walls of the side ends of the positioning and fastening rods 3 and the telescopic support rods 4. The four corners of the top of the shock-absorbing plate 8 are fixedly connected to mounting holes 9. When the device is in daily use, in order to reduce the impact of vibration on the robotic arm, the four corners of the shock-absorbing plate 8 can be first installed on the positioning and fastening rods 3 on the inner wall of the fixed cavity 2, and the shock-absorbing plate 8 is limited by fixing bolts 6. Subsequently, when the top workpiece is vibrated, multiple shock-absorbing springs 5 are set at the bottom to perform shock-absorbing treatment, thereby reducing the impact of vibration on the equipment.

[0025] A plurality of protective substrates 7 are installed and connected to the inner walls at both ends of the mounting base 1. When the device is in use, the entire device can be easily protected to increase the service life of the device.

[0026] The inner walls at both ends of the protective frame 14 are fixedly connected with fastening holes 16, the inner walls of the side ends of the fastening holes 16 are installed with rotating rods 17, the inner walls of the side ends of the rotating rods 17 are rotatably connected with locking members 18, and the inner walls of the side ends of the locking members 18 are installed with fastening bolts 19, which facilitate the operator to tightly connect the protective frames 14 at both ends and reduce looseness during use.

[0027] A waterproof sealing gasket 28 is installed and connected to the inner wall of the bottom of the installation base 24, which can improve the sealing effect of the workpiece position and reduce water erosion.

[0028] The working principle of the connection structure between the robot chassis and the robotic arm provided by the utility model is as follows:

[0029] When the device is limiting the connection between two device workpieces, first, the entire mounting base 1 is installed to the specified position to ensure the stability of the bottom base. Then, a locking device 20 is set on the top of the mounting base 1. When the top robotic arm is limited and installed, the rotating locking plate 25 on the bottom inner wall of the mounting base 24 can be directly rotated to the locking groove 23 inside the locking device 20. Then, the locking bolt 27 on the top of the locking vertical rod 26 is used to perform limit locking processing to facilitate the installation and connection processing and reduce the tedious operation. After the limit installation, the protective frames 14 at both ends of the top of the shock-absorbing plate 8 are moved to the device connection position to perform limit protection processing, thereby reducing the influence of external factors on the connection position.

[0030] Compared with related technologies, the connection structure between a robot chassis and a robotic arm provided by the present invention has the following beneficial effects:

[0031] When the device is limiting the connection between two device workpieces, in order to reduce the loose position and cumbersome connection phenomena that occur during use, the locking device 20 at the connection position of the device workpiece can facilitate the operator to conveniently install the structural workpiece to reduce the cumbersome phenomena that occur during use. In addition, when the device is in use, when the device is subjected to vibration and other factors, it is easy to affect the operation accuracy and stability. By arranging multiple shock-absorbing springs 5 at the bottom of the device, the entire device workpiece can be shock-absorbing, thereby improving the working accuracy of the robotic arm. At the same time, it is convenient for the operator to operate and install.

[0032] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A connection structure between a robot chassis and a robot arm, characterized in that: include: The mounting base is provided with a shock-absorbing plate on the inner wall of the side end of the mounting base, and a locking device is installed and connected to the inner wall of the top of the shock-absorbing plate, and the side end of the locking device is fixedly connected to the limited cavity, and the inner wall at both ends of the limited cavity is fixedly connected to the fixing slots, and the inner wall at the side end of the fixing slot is fixedly connected to the locking grooves. A mounting base is provided inside the side end of the locking device, and the bottom inner wall of the mounting base is fixedly connected to the rotating locking plate, and the locking vertical rod is installed and connected to the inner wall at the top of the rotating locking plate, and the locking bolt is installed and connected to the inner wall at the top of the locking vertical rod. The inner walls at both ends of the shock-absorbing plate are fixedly connected to the limited slide grooves, and the sliding blocks are slidably connected to the inner walls of the side ends of the limited slide grooves, and the inner wall at the top of the sliding block is installed and connected to the protective frame.

2. The connection structure between a robot chassis and a robot arm according to claim 1, characterized in that: Fastening plates are installed and connected on the inner walls of the bottom of both ends of the mounting base, fastening holes are fixedly connected on the inner walls of the side ends of the fastening plates, and connecting plates are installed and connected on the inner walls of the side ends of the fastening plates.

3. The connection structure between a robot chassis and a robot arm according to claim 1, characterized in that: A fixed cavity is fixedly connected to the inside of the side end of the mounting base, and positioning and fastening rods are installed and connected to the four corners of the top of the fixed cavity. Several telescopic support rods are installed and connected to the inner wall of the top of the fixed cavity. Shock-absorbing springs are installed and connected to the inner walls of the side ends of the positioning and fastening rods and the telescopic support rods, and mounting holes are fixedly connected to the four corners of the top of the shock-absorbing plate.

4. The connection structure between a robot chassis and a robot arm according to claim 1, characterized in that: A plurality of protective substrates are installed and connected to the inner walls at both ends of the installation base.

5. The connection structure between a robot chassis and a robot arm according to claim 1, characterized in that: The inner walls at both ends of the protective frame are fixedly connected with fastening holes, the inner walls of the side ends of the fastening holes are installed with rotating rods, the inner walls of the side ends of the rotating rods are rotatably connected with locking pieces, and the inner walls of the side ends of the locking pieces are installed with fastening bolts.

6. The connection structure between a robot chassis and a robot arm according to claim 1, characterized in that: A waterproof sealing gasket is installed and connected on the inner wall of the bottom of the installation base.

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