A quick-change connection structure for the upper arm of a load-bearing robot
Patent Information
- Application Number
- CN202522329263.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0004]常规的负载机器人大臂快换连接结构设计复杂,安装拆卸繁琐,且稳固性和承重能力有限,难以满足现代工业对负载机器人高效、稳定运行的需求
首先,底座构件的设计,通过固定孔的设置,可以方便地将该连接结构安装于负载机器人的大臂部位,而固定环座和加强块的配合使用,不仅提高了底座构件的整体强度,还通过对接槽的设置,为与支撑构件的连接提供了便利。
Smart Images

Figure CN224765488U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of load robot technology, specifically a quick-change connection structure for the large arm of a load robot. Background Technology
[0002] Load-bearing robots are intelligent devices specifically designed to enhance load capacity, primarily used in military and civilian applications.
[0003] The load-bearing robot arm usually refers to the articulated arm of a robot, which is the mechanical structure of the main body of the robot used to perform actions, mainly undertaking tasks such as load handling and processing.
[0004] Conventional quick-change connection structures for the boom of a load-bearing robot are complex in design, cumbersome to install and disassemble, and have limited stability and load-bearing capacity, making it difficult to meet the demands of modern industry for efficient and stable operation of load-bearing robots. Summary of the Invention
[0005] The purpose of this invention is to provide a quick-change connection structure for the upper arm of a load-bearing robot to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick-change connection structure for a load-bearing robot arm, comprising a base component, a support component, and a cable tray component. The support component is connected and installed at the top center of the base component. The cable tray component is embedded in the top center of the support component. The support component includes a support member, a rotary seat, a docking ring seat, a connector head, a docking seat, and an assembly groove. The bottom of the support member is equipped with a rotary seat, and the bottom edge of the rotary seat is provided with a docking ring seat. Connecting heads are symmetrically arranged on both sides of the support member, and a docking seat is provided at the top of the support member. An assembly groove is opened in the top center of the docking seat.
[0007] Furthermore, the base component includes a base, fixing holes, fixing ring seats, reinforcing blocks, mating grooves, and through openings. Fixing holes are provided at the four opposite corners of the base, and a fixing ring seat is provided at the top center of the base. A reinforcing block is connected between the fixing ring seat and the base, and a mating groove is provided on the top surface of the fixing ring seat. At the same time, a through opening is vertically provided in the middle of the base and the fixing ring seat.
[0008] Furthermore, the base, the fixed ring seat, and the reinforcing block are integrally cast, and the reinforcing blocks are distributed in a ring array structure with the fixed ring seat as the center, and there are six groups of them.
[0009] Furthermore, the fixing hole is used for bolt installation, and the inner surface structure of the mating groove matches the bottom surface structure of the mating ring seat.
[0010] Furthermore, the docking ring seat and the fixed ring seat are connected to each other using a flange structure, and the rotary seat and the docking ring seat are set as an integral structure.
[0011] Furthermore, the support member and the docking seat are integrally formed, and the docking seat has holes for bolt installation at each of the four opposite corners.
[0012] Furthermore, the cable management spool component includes a cable management spool, a connecting ring, a threading hole, and a protective pad. The edge of the cable management spool is provided with a connecting ring, and a threading hole is opened in the middle of the cable management spool. Moreover, the inner wall surface of the threading hole is covered with a protective pad.
[0013] Furthermore, the cable management disc and the connecting ring are integrally cast, and the cable holes are distributed in a circular array structure with the cable management disc as the center, with eight sets in total. The bottom surface structure of the connecting ring matches the inner surface structure of the assembly groove, and the connecting ring and the mating seat are connected by a flange.
[0014] This utility model provides a quick-change connection structure for the main arm of a load-bearing robot, which has the following advantages: First, the design of the base component, through the setting of fixing holes, allows the connection structure to be easily installed on the upper arm of the load robot. The combined use of the fixing ring seat and the reinforcing block not only improves the overall strength of the base component, but also provides convenience for connection with the support component through the setting of the docking groove.
[0015] Secondly, the design of the support components, through the cooperation of the swivel seat, docking ring seat, connector, docking seat and assembly groove, not only achieves stable support for the entire reel component, but also allows the reel component to rotate at a certain angle relative to the base component through the design of the swivel seat, thereby facilitating the adjustment and organization of the line.
[0016] Finally, the design of the cable management system, through the cooperation of the cable management tray, connecting ring, cable hole and protective pad, not only achieves neat arrangement and fixation of the cable, but also avoids wear and tear on the cable at the cable hole through the setting of the protective pad, thereby extending the service life of the cable.
[0017] In summary, the quick-change connection structure of this load-bearing robot's large arm not only...
[0018] This invention utilizes the collaborative structure of a support component and a cable tray component. The swivel seat design in the support component allows the cable tray component to remain stable while being flexibly rotated and adjusted according to actual needs. This design greatly improves the convenience of cable management. The cable tray structure of the cable tray component, with its cable-passing holes, allows various cables to be neatly threaded and fixed, avoiding cable clutter and further ensuring the stability and safety of the load robot during operation. In addition, the protective pads not only effectively protect the cables from wear but also improve the overall durability of the structure. Therefore, this quick-change connection structure for the load robot's large arm is not only compact and rationally designed but also demonstrates high practicality and stability in practical applications, laying a solid foundation for the efficient and stable operation of the load robot.
[0019] This invention, through the structural arrangement between the base component and the support component, enables the quick-change connection structure of the load-bearing robot's large arm to withstand large loads during use while ensuring the overall structural stability. The integrated casting design of the base, fixing ring, and reinforcing block in the base component greatly enhances the overall strength and rigidity of the base component. This allows the connection structure to withstand various forces and torques from the load-bearing robot when installed on its large arm, thus ensuring the overall structural stability and load-bearing capacity. Furthermore, the fixing holes not only facilitate the installation and connection between the connection structure and the load-bearing robot but also further improve the reliability and stability of the connection through the tightening action of bolts. The matching design of the docking groove and the docking ring ensures accurate connection between the base component and the support component, avoiding structural loosening or failure due to improper connection. Therefore, the above-mentioned structural design and practical application demonstrate extremely high stability and reliability, providing a strong guarantee for the efficient and stable operation of the load-bearing robot. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the main body axis of the quick-change connection structure of the large arm of a load robot according to the present invention; Figure 2 This is a schematic diagram of the disassembled body structure of a quick-change connection structure for the large arm of a load-bearing robot according to this utility model; Figure 3 This is a three-dimensional structural diagram of the base component of a quick-change connection structure for the upper arm of a load-bearing robot according to the present invention. Figure 4 This is a three-dimensional structural diagram of the support component of a quick-change connection structure for the upper arm of a load-bearing robot according to the present invention. Figure 5 This is a three-dimensional structural diagram of the assembly reel component of a quick-change connection structure for the large arm of a load-bearing robot according to this utility model.
[0021] In the diagram: 1. Base component; 101. Base; 102. Fixing hole; 103. Fixing ring seat; 104. Reinforcing block; 105. Docking groove; 106. Through opening; 2. Support component; 201. Support piece; 202. Rotary seat; 203. Docking ring seat; 204. Connector head; 205. Docking seat; 206. Assembly groove; 3. Cable management reel component; 301. Cable management reel; 302. Connecting ring; 303. Threading hole; 304. Protective pad. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0023] like Figures 1 to 5 As shown, a quick-change connection structure for a load-bearing robot arm includes a base component 1, a support component 2, and a cable tray component 3. The support component 2 is connected and installed at the top center of the base component 1. The cable tray component 3 is embedded in the top center of the support component 2. The support component 2 includes a support member 201, a rotary seat 202, a docking ring seat 203, a connector head 204, a docking seat 205, and an assembly groove 206. The rotary seat 202 is installed at the bottom of the support member 201, and a docking ring seat 203 is provided at the bottom edge of the rotary seat 202. Connectors 204 are symmetrically arranged on both sides of the support member 201, and a docking seat 205 is provided at the top of the support member 201. An assembly groove 206 is opened in the top center of the docking seat 205. The cable tray component 3 includes a cable tray 301, a connector ring 302, a cable threading hole 303, and a protective pad 304. The edge of the cable reel 301 is provided with a connecting ring 302, and the center of the cable reel 301 is provided with a wire hole 303. The inner wall surface of the wire hole 303 is covered with a protective pad 304. The cable reel 301 and the connecting ring 302 are integrally cast. The wire holes 303 are distributed in a ring array structure with the cable reel 301 as the center and there are eight sets. The bottom surface structure of the connecting ring 302 matches the inner surface structure of the assembly groove 206. The connecting ring 302 and the docking seat 205 are connected by a flange. The design of the swivel seat 202 in the support component 2 allows the entire cable reel component 3 to be flexibly rotated and adjusted according to actual needs while maintaining stability. The cable reel 301 structure of the entire cable reel component 3, through the design of the wire hole 303, allows various wires to be orderly threaded and fixed, avoiding the mess of wires.
[0024] like Figures 1 to 5As shown, the base component 1 includes a base 101, fixing holes 102, fixing ring seats 103, reinforcing blocks 104, mating grooves 105, and through openings 106. Fixing holes 102 are provided at each of the four diagonal corners of the base 101, and a fixing ring seat 103 is provided at the top center of the base 101. Reinforcing blocks 104 connect the fixing ring seat 103 to the base 101, and mating grooves 105 are provided on the top surface of the fixing ring seat 103. A through opening 106 is vertically provided in the middle of the base 101 and the fixing ring seat 103. The base 101, fixing ring seat 103, and reinforcing blocks 104 are integrally cast. The reinforcing blocks 104 are arranged in a circular array structure with the fixing ring seat 103 as the center, and there are six sets of these blocks. The fixing holes 102 are used for bolt installation, and the mating grooves 105 and 106 are provided. The inner surface structure of 5 matches the bottom surface structure of the docking ring seat 203. The docking ring seat 203 and the fixed ring seat 103 are connected by a flange structure. The rotary seat 202 and the docking ring seat 203 are integrated. The support member 201 and the docking seat 205 are integrated. The docking seat 205 has holes for bolt installation at the four opposite corners. The setting of the fixing holes 102 not only facilitates the installation and connection of the connection structure with the load robot, but also further improves the reliability and stability of the connection through the tightening of the bolts. The matching design of the docking groove 105 and the docking ring seat 203 ensures the accurate connection between the base member 1 and the support member 2, avoiding structural loosening or failure caused by improper connection.
[0025] In summary, as Figures 1 to 5 As shown, the quick-change connection structure of the load robot arm is used by first bolting the base component 1 to the arm of the load robot through the fixing hole 102. At this time, the cooperation of the fixing ring seat 103 and the reinforcing block 104 in the base component 1 not only improves the overall strength of the base component 1, but also provides convenience for the connection with the support component 2 through the setting of the docking groove 105. Next, the docking ring seat 203 in the support component 2 is flanged and connected to the docking groove 105 in the base component 1 to ensure the stability and accuracy of the connection. Then, the cable tray component 3 is flanged and connected to the docking seat 205 in the support component 2 through the connecting ring 302. At this time, the cable tray 301, the cable hole 303 and the protective pad 304 in the cable tray component 3 cooperate with each other to achieve neat arrangement, fixation and protection of the line. During use, the design of the rotary seat 202 allows the cable reel component 3 to rotate at a certain angle relative to the base component 1, facilitating the adjustment and organization of the cable. In addition, the structure of the connector 204, in which the connector 204 and the support component 201 are integrated, avoids loosening or falling off due to long-term use or external force, further improving the durability and reliability of the connection structure.
[0026] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A load robot arm quick-change connecting structure, comprising a base member (1), a support member (2) and a whole line disc member (3), characterized in that: A support member (2) is connected and installed at the top center of the base member (1). The reel member (3) is embedded in the top center of the support member (2). The support member (2) includes a support member (201), a rotary seat (202), a docking ring seat (203), a connector (204), a docking seat (205), and an assembly groove (206). The bottom of the support member (201) is equipped with a rotary seat (202), and the bottom edge of the rotary seat (202) is provided with a docking ring seat (203). The two sides of the support member (201) are symmetrically provided with connectors (204), and the top of the support member (201) is provided with a docking seat (205). The top center of the docking seat (205) is provided with an assembly groove (206).
2. The load robot arm quick-change connection structure according to claim 1, characterized in that, The base component (1) includes a base (101), fixing holes (102), fixing ring seat (103), reinforcing block (104), docking groove (105), and through opening (106). Fixing holes (102) are provided at the four opposite corners of the base (101), and a fixing ring seat (103) is provided at the top center of the base (101). A reinforcing block (104) is connected between the fixing ring seat (103) and the base (101). A docking groove (105) is provided on the top surface of the fixing ring seat (103). At the same time, a through opening (106) is vertically provided in the middle of the base (101) and the fixing ring seat (103).
3. The quick-change connection structure for the main arm of a load-bearing robot according to claim 2, characterized in that, The base (101), the fixed ring seat (103) and the reinforcing block (104) are integrally cast and arranged, and the reinforcing block (104) is distributed in a ring array structure with the fixed ring seat (103) as the center and there are six groups.
4. The load robot arm quick-change connection structure according to claim 2, characterized in that, The fixing hole (102) is used for bolt installation, and the inner surface structure of the docking groove (105) matches the bottom surface structure of the docking ring seat (203).
5. The load robot arm quick change connection structure according to claim 2, characterized in that, The docking ring seat (203) and the fixed ring seat (103) are connected to each other by a flange structure, and the rotary seat (202) and the docking ring seat (203) are set as an integral structure.
6. The load robot arm quick change connection structure according to claim 1, characterized in that, The support (201) and the docking seat (205) are integrated into one structure, and the docking seat (205) has holes for bolt installation at the four opposite corners.
7. The load robot arm quick change connection structure according to claim 1, characterized in that, The cable tray component (3) includes a cable tray (301), a connecting ring (302), a threading hole (303), and a protective pad (304). The edge of the cable tray (301) is provided with a connecting ring (302), and the center of the cable tray (301) is provided with a threading hole (303). The inner wall surface of the threading hole (303) is covered with a protective pad (304).
8. The load robot arm quick-change connection structure according to claim 7, characterized in that, The cable tray (301) and the connecting ring (302) are integrally cast, and the cable holes (303) are arranged in a ring array structure with the cable tray (301) as the center and there are eight sets. The bottom surface structure of the connecting ring (302) matches the inner surface structure of the assembly groove (206), and the connecting ring (302) and the docking seat (205) are connected by a flange.