Industrial robot connecting mechanism

Abstract

The utility model discloses and provides an industrial robot connecting mechanism which comprises an industrial robot body, a plurality of buffer mechanisms comprise springs, the upper ends and the lower ends of the springs are connected with first connecting plates and second connecting plates respectively, one ends of the first connecting plates are connected with connecting frames, and the other ends of the first connecting plates are connected with second connecting plates. The buffer mechanism comprises a spring, a first connecting plate and a second connecting plate, one end of the second connecting plate is connected with a fixed base, the middle end of the second connecting plate is connected with a damper, and one end of the damper is connected with a first connecting plate. The force is absorbed and buffered through the elastic deformation of the spring, so that the influence on the industrial robot main body is reduced, and the damper is added, so that the impact and vibration energy can be further consumed and relieved on the basis of spring buffering, and the industrial robot main body is more stable when being influenced by the outside.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial robot connection components, in particular to an industrial robot connection mechanism. Background Art

[0002] With the rapid development of industrial automation technology, industrial robots are increasingly used in various production fields. As an important part of industrial robots, the connection mechanism is not only related to the robot's motion accuracy and stability, but also directly affects the robot's work efficiency and service life.

[0003] Traditional industrial robot connection mechanisms usually adopt a fixed base design. Although it can meet the support needs of the robot to a certain extent, in actual applications, due to the complex and changeable working environment, the robot often needs to withstand various external shocks and vibrations, which may not only affect the working accuracy of the robot, but also cause damage to the connection mechanism, thereby affecting the service life of the robot. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In view of this, the purpose of the present invention is to provide an industrial robot connection mechanism to solve the problems raised in the above background.

[0006] (II) Technical solution

[0007] An industrial robot connection mechanism includes an industrial robot body, wherein the bottom end of the industrial robot body is connected to a connection seat, and one end of the connection seat is connected to a connection frame, one end of the connection frame is connected to a fixed base, and multiple groups of buffer mechanisms are arranged between the fixed base and the connection frame, the multiple groups of buffer mechanisms include springs, and the upper and lower ends of the springs are respectively connected to a first connecting plate and a second connecting plate, one end of the first connecting plate is connected to the connection frame, one end of the second connecting plate is connected to the fixed base, a damper is connected to the middle end of the second connecting plate, and one end of the damper is connected to the first connecting plate.

[0008] Preferably, the first connecting plate is connected to the connecting frame via a plurality of sets of second bolts. The preload force of the buffer mechanism can be conveniently adjusted via the second bolt connection to adapt to different working environments and requirements.

[0009] Preferably, the outer surface of the connecting seat is provided with multiple sets of screw grooves, and the outer surface of the bottom end of the connecting seat is provided with multiple sets of positioning grooves and snap-fitting grooves. The design of the screw grooves allows the connecting seat to be firmly connected to other components using bolts or other fasteners, thereby enhancing the stability of the overall structure. At the same time, the presence of the positioning grooves and snap-fitting grooves ensures the accurate positioning of the connecting seat during the assembly process, avoiding structural failures caused by improper positioning.

[0010] Preferably, the top outer surface of the connecting frame is fixedly installed with locking pins and multiple groups of positioning pins. Due to the presence of the locking pins and positioning pins, the assembly process becomes simpler and faster. The user only needs to align the locking pins and positioning pins with the corresponding slots or holes and then fix them, which reduces the alignment and adjustment time during assembly and improves the accuracy and efficiency of assembly.

[0011] Preferably, a plurality of groups of limit plates are fixedly installed on the outer surface of the connecting frame, and through grooves are opened on the outer surfaces of the plurality of groups of limit plates, in which a first screw is movably installed. The design of the limit plates enables the connecting frame to have better stability when connected with other components, and the first screw movably installed in the through groove provides a convenient adjustment and fixing mechanism. By rotating the first screw, the screw groove on the outer surface of the connecting seat can be tightly matched, thereby achieving structural fixation.

[0012] Preferably, a plurality of operating rods are fixedly mounted on the outer surface of the first screw, and one end of the plurality of operating rods is arc-shaped. By rotating the operating rods, the user can adjust the position of the first screw more quickly and efficiently, thereby speeding up the assembly or disassembly process.

[0013] Preferably, the outer surfaces of the multiple groups of operating rods are wrapped with rubber. Rubber materials generally have a good grip and anti-slip properties. Therefore, wrapping the outer surfaces of the operating rods in rubber can make it easier for users to hold during operation and reduce the possibility of slipping due to sweaty or wet hands.

[0014] It can be seen from the above technical solutions that this application has the following beneficial effects:

[0015] 1. The utility model comprises a spring, a first connecting plate and a second connecting plate through a buffer mechanism. When the industrial robot is subjected to external shock or vibration, these forces can be absorbed and buffered through the elastic deformation of the spring, thereby reducing the impact on the main body of the industrial robot. The addition of the damper can further consume and mitigate the energy of shock and vibration on the basis of spring buffering, thereby making the main body of the industrial robot more stable when subjected to external influences.

[0016] 2. The utility model allows the use of bolts or other fasteners to firmly connect the connecting seat with other components through the design of the screw groove, thereby enhancing the stability of the overall structure. At the same time, the presence of the positioning groove and the snap-fit ​​groove ensures the accurate positioning of the connecting seat during the assembly process, avoiding structural failures caused by improper positioning. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the first explosion structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the second explosion structure of the utility model;

[0020] Figure 4 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0021] Figure 5 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0022] In the figure: 1. industrial robot body; 2. connecting seat; 3. first screw rod; 4. connecting frame; 5. fixed base; 6. spring; 7. limit plate; 611. damper; 612. first connecting plate; 613. second connecting plate; 614. second bolt; 311. operating lever; 411. positioning pin; 412. locking pin; 211. screw groove; 212. positioning groove; 213. locking groove. DETAILED DESCRIPTION

[0023] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] An industrial robot connection mechanism includes an industrial robot body 1, the bottom end of the industrial robot body 1 is connected to a connection seat 2, and one end of the connection seat 2 is connected to a connection frame 4, one end of the connection frame 4 is connected to a fixed base 5, and multiple groups of buffer mechanisms are arranged between the fixed base 5 and the connection frame 4, the multiple groups of buffer mechanisms include a spring 6, and the upper and lower ends of the spring 6 are respectively connected to a first connecting plate 612 and a second connecting plate 613, one end of the first connecting plate 612 is connected to the connection frame 4, one end of the second connecting plate 613 is connected to the fixed base 5, the middle end of the second connecting plate 613 is connected to a damper 611, and one end of the damper 611 is connected to the first connecting plate 612.

[0026] Furthermore, the first connecting plate 612 is connected to the connecting frame 4 via a plurality of sets of second bolts 614. The preload force of the buffer mechanism can be conveniently adjusted via the second bolts 614 to adapt to different working environments and requirements.

[0027] Furthermore, the outer surface of the connecting seat 2 is provided with a plurality of screw grooves 211, and the outer surface of the bottom end of the connecting seat 2 is provided with a plurality of positioning grooves 212 and snap-fit ​​grooves 213. The design of the screw grooves 211 allows the connecting seat 2 to be firmly connected to other components using bolts or other fasteners, thereby enhancing the stability of the overall structure. At the same time, the presence of the positioning grooves 212 and the snap-fit ​​grooves 213 ensures the accurate positioning of the connecting seat 2 during the assembly process, avoiding structural failures caused by improper positioning.

[0028] Furthermore, a locking pin 412 and a plurality of positioning pins 411 are fixedly installed on the top outer surface of the connecting frame 4. Due to the presence of the locking pin 412 and the positioning pin 411, the assembly process becomes simpler and faster. The user only needs to align the locking pin 412 and the positioning pin 411 with the corresponding grooves or holes and then fix them, which reduces the alignment and adjustment time during assembly and improves the accuracy and efficiency of assembly.

[0029] Furthermore, a plurality of sets of limit plates 7 are fixedly installed on the outer surface of the connecting frame 4, and through grooves are opened on the outer surfaces of the plurality of limit plates 7, in which a first screw 3 is movably installed. The design of the limit plates 7 enables the connecting frame 4 to have better stability when connected with other components. The first screw 3 movably installed in the through groove provides a convenient adjustment and fixing mechanism. By rotating the first screw 3, the screw groove 211 on the outer surface of the connecting seat 2 can be tightly matched, thereby achieving structural fixation.

[0030] Furthermore, a plurality of operating rods 311 are fixedly mounted on the outer surface of the first screw rod 3, and one end of the plurality of operating rods 311 is arc-shaped. By rotating the operating rods 311, the user can adjust the position of the first screw rod 3 more quickly and efficiently, thereby speeding up the assembly or disassembly process.

[0031] Furthermore, the outer surfaces of the multiple groups of operating rods 311 are wrapped with rubber. Rubber materials generally have a good grip and anti-slip properties. Therefore, wrapping the outer surfaces of the operating rods 311 in rubber can make it easier for users to hold during operation and reduce the possibility of slipping due to sweaty or wet hands.

[0032] Working principle: At the bottom of the industrial robot body 1, the connecting seat 2 serves as a transition part between the body and the connecting frame 4, playing a connecting role. The connecting frame 4 is connected to the fixed base 5, which serves as the supporting foundation of the entire connecting mechanism to ensure the stable placement of the industrial robot. In order to improve the seismic resistance of the connecting mechanism, multiple groups of buffer mechanisms are set between the fixed base 5 and the connecting frame 4. These buffer mechanisms are composed of a spring 6, a first connecting plate 612 and a second connecting plate 613. The upper end of the spring 6 is connected to the first connecting plate 612, and the lower end is connected to the second connecting plate 613. When the industrial robot is subjected to external impact or vibration, the spring 6 can absorb and buffer these forces through its own elastic deformation, thereby reducing the impact on the main body of the industrial robot. In order to improve the buffering effect, the middle end of the second connecting plate 613 is also connected to a damper 611, and one end of the damper 611 is connected to the first connecting plate 612. The addition of the damper 611 can further consume and reduce the energy of impact and vibration on the basis of the buffering of the spring 6, so that the main body 1 of the industrial robot is more stable when affected by the outside world.

[0033] 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. An industrial robot connection mechanism, comprising an industrial robot body (1), characterized in that: The bottom end of the industrial robot body (1) is connected to a connecting seat (2), and one end of the connecting seat (2) is connected to a connecting frame (4), one end of the connecting frame (4) is connected to a fixed base (5), and a plurality of buffer mechanisms are arranged between the fixed base (5) and the connecting frame (4), the plurality of buffer mechanisms comprising a spring (6), and the upper and lower ends of the spring (6) are respectively connected to a first connecting plate (612) and a second connecting plate (613), one end of the first connecting plate (612) is connected to the connecting frame (4), one end of the second connecting plate (613) is connected to the fixed base (5), a damper (611) is connected to the middle end of the second connecting plate (613), and one end of the damper (611) is connected to the first connecting plate (612).

2. An industrial robot connection mechanism according to claim 1, characterized in that: The first connecting plate (612) is connected to the connecting frame (4) via a plurality of sets of second bolts (614).

3. The industrial robot connection mechanism according to claim 1, characterized in that: The outer surface of the connection seat (2) is provided with a plurality of screw grooves (211), and the outer surface of the bottom end of the connection seat (2) is provided with a plurality of positioning grooves (212) and locking grooves (213).

4. The industrial robot connection mechanism according to claim 1, characterized in that: A locking pin (412) and a plurality of groups of positioning pins (411) are fixedly mounted on the outer surface of the top end of the connection frame (4).

5. The industrial robot connection mechanism according to claim 1, characterized in that: A plurality of groups of limiting plates (7) are fixedly mounted on the outer surface of the connection frame (4), and through grooves are formed on the outer surfaces of the plurality of groups of limiting plates (7), in which the first screw rod (3) is movably mounted.

6. An industrial robot connection mechanism according to claim 5, characterized in that: A plurality of operating rods (311) are fixedly mounted on the outer surface of the first screw rod (3), and one end of the plurality of operating rods (311) is in an arc shape.

7. An industrial robot connection mechanism according to claim 6, characterized in that: The outer surfaces of the multiple groups of operating rods (311) are wrapped with rubber.

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