End effector for assembling mechanical arm
By setting fixed parts and protective parts on the mechanical arm actuator, the disassembly process of mechanical claws is simplified, the time-consuming and labor-intensive problem in the prior art is solved, and the inner wall of the mechanical claws is protected by rubber blocks, improving the disassembly efficiency and protective effect.
Patent Information
- Application Number
- CN202422341662.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The mechanical jaw installation and disassembly of existing robotic arm actuators is time-consuming and laborious, increasing the difficulty of disassembly.
An end effector including a fixing component and a protective component is designed. By providing a fixing frame, side plate, spring and fixing card block on the connecting base, the spring force is used to separate the fixed card block from the slot, simplifying the disassembly process, and rubber blocks are provided on the inner wall of the mechanical claw to prevent wear.
It realizes time-saving and labor-saving disassembly of mechanical claws, increases disassembly convenience, and protects the inner wall of mechanical claws through rubber blocks to avoid wear.
Smart Images

Figure CN223277983U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of actuators, in particular to an end actuator of an assembly robot arm. Background Art
[0002] The end effector of an assembly robot arm is a key component that determines what tasks the robot arm can complete. The type and function of the end effector directly affect the application range and work efficiency of the robot arm.
[0003] When the existing robotic arm actuator is actually used, a mechanical claw is installed on the outside of the actuator, and the mechanical claw is usually installed with fasteners. When the mechanical claw is disassembled and replaced later, the disassembly method is time-consuming and labor-intensive, which increases the difficulty of disassembly. Therefore, it is necessary to provide an end effector for assembling the robotic arm to increase the convenience of disassembly. Utility Model Content
[0004] The purpose of the present utility model is to provide an end effector for assembling a robotic arm, so as to solve the problem raised in the above-mentioned background technology that, when the existing robotic arm actuator is actually used, a mechanical claw is installed on the outside of the actuator, and the mechanical claw is usually installed with fasteners. When the mechanical claw is disassembled and replaced later, the disassembly method is time-consuming and labor-intensive, which increases the difficulty of disassembly.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The utility model is an end effector for assembling a robotic arm, comprising:
[0007] The main body component includes an actuator frame, a supporting top plate, a connecting seat and a mechanical claw;
[0008] The fixing component includes a mounting seat, a fixing frame, a fixing slot, an extension plug plate, a side plate, a fixing block, a spring and a pull rod;
[0009] The mechanical claw is equidistantly connected to the bottom of the mounting base, the middle of the two ends of the outer surface of the connecting base is connected to the fixing frame, the mounting base is connected to the bottom of the connecting base, the two sections of the outer surface of the mounting base are connected to the extension plug-in plate, and the extension plug-in plate is connected to the inside of the fixing frame by insertion.
[0010] Furthermore, the middle of one end of the outer surface of the side panel is connected to the side panel, one end of the outer surface of the side panel is connected to a fixed block, the spring is connected between the side panel and the fixed block, and one end of the outer surface of the fixed block is connected to a pull rod.
[0011] Furthermore, the upper portion of the outer surface of the connecting seat and the extending plug plate is provided with a fixing slot, and the other end of the outer surface of the fixing block is connected to the inside of the fixing slot by insertion.
[0012] Furthermore, the top of the outer surface of the actuator frame is connected to a supporting top plate, and one end of the bottom of the outer surface of the supporting top plate is connected to a connecting seat.
[0013] Furthermore, it also includes a protective component, which includes an insertion rod, a rubber block, a fixing block, a fixing slot and a plug hole;
[0014] The inner wall of the mechanical claw is connected with a rubber block, and a fixing groove is opened on the inner wall of the mechanical claw. The outer surface of the rubber block is connected with a fixing block, and the fixing block is connected to the inside of the fixing groove by insertion.
[0015] Furthermore, a socket is provided on the upper portion of the inner surface of the fixing groove, and a plug rod is connected to the top of the outer surface of the fixing block, and the plug rod is connected to the inside of the socket by insertion.
[0016] Compared with the prior art, the advantages of the present invention are:
[0017] The utility model provides a fixing frame, a side plate, a spring and a fixing block on the outside of the connecting seat, and an extension plug plate on the outside of the mounting seat. When the mechanical claw needs to be disassembled, replaced or maintained after long-term use, the pull rod is first stretched outward, and the elastic force generated by the spring separates the fixing block from the fixing slot. Then the mounting seat is pulled downward, and the extension plug plate is separated from the fixing frame at the same time, so that the mechanical claw at the bottom can be disassembled separately. This disassembly method saves time and effort and increases the convenience during disassembly.
[0018] Based on the above beneficial effects, by connecting a rubber block to the inner wall of the mechanical claw, when the mechanical claw grabs the device, the rubber block on the inner wall will directly contact the device, avoiding direct contact between the inner wall of the mechanical claw and the device. After the traditional mechanical claw contacts the device, the inner wall of the mechanical claw will be worn. The use of rubber blocks can protect the mechanical claw. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 This is an overall schematic diagram of the actuator frame of the utility model;
[0021] Figure 2 This is an overall schematic diagram of the connecting seat and the mounting seat of the utility model;
[0022] Figure 3This is a schematic diagram of the disassembled connecting base and mounting base of the present invention;
[0023] Figure 4 This is a schematic diagram of the bottom of the mechanical claw of the present invention.
[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0025] 11. Actuator frame; 12. Support top plate; 13. Connecting seat; 14. Mechanical claw;
[0026] 21. Mounting base; 22. Fixing bracket; 23. Fixing slot; 24. Extension plate; 25. Side plate; 26. Fixing block; 27. Spring; 28. Pull rod;
[0027] 31. Insert rod; 32. Rubber block; 33. Fixing block; 34. Fixing slot; 35. Socket. DETAILED DESCRIPTION
[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0030] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0031] See also Figure 1-3 As shown, this embodiment is an end effector of an assembly robot arm, including:
[0032] The main body part includes an actuator frame 11, a supporting top plate 12, a connecting seat 13 and a mechanical claw 14;
[0033] The fixing component includes a mounting seat 21, a fixing frame 22, a fixing slot 23, an extension plate 24, a side plate 25, a fixing block 26, a spring 27 and a pull rod 28;
[0034] The mechanical claw 14 is connected to the bottom of the mounting base 21 at equal intervals around the circumference. A fixing frame 22 is connected to the middle of the two ends of the outer surface of the connecting base 13. The mounting base 21 is connected to the bottom of the connecting base 13. The two ends of the outer surface of the mounting base 21 are connected to the extension plug-in plate 24. The extension plug-in plate 24 is connected to the inside of the fixing frame 22 by insertion.
[0035] After the mounting base 21 is mounted on the bottom of the connecting base 13 , the extending insert plate 24 is inserted into the interior of the fixing frame 22 , so that the mounting base 21 can be mounted on the bottom of the connecting base 13 .
[0036] The middle portion of one end of the outer surface of the side plate 25 is connected to the side plate 25, one end of the outer surface of the side plate 25 is connected to a fixed block 26, a spring 27 is connected between the side plate 25 and the fixed block 26, and one end of the outer surface of the fixed block 26 is connected to a pull rod 28;
[0037] The pull rod 28 can be stretched to facilitate adjustment of the fixed block 26 .
[0038] The upper portion of the outer surface of the connecting seat 13 and the extension plug plate 24 is provided with a fixed card slot 23, and the other end of the outer surface of the fixed card block 26 is connected to the interior of the fixed card slot 23 by insertion;
[0039] The elastic force generated by the spring 27 causes the fixed block 26 to be engaged with the interior of the fixed slot 23 , thereby reinforcing the extension plate 24 again.
[0040] The top of the outer surface of the actuator frame 11 is connected to a supporting top plate 12, and one end of the bottom of the outer surface of the supporting top plate 12 is connected to a connecting seat 13;
[0041] The supporting top plate 12 will be connected to the top of the actuator frame 11, and the mechanical claw 14 at the bottom will grab the device for use.
[0042] Working principle: First, insert the extension plate 24 into the interior of the fixing frame 22, so that the mounting base 21 is installed at the bottom of the connecting base 13. Then, pull the pull rod 28 outward. When the extension plate 24 is fixed inside the fixing frame 22, the spring 27 rebounds, so that the fixing block 26 is engaged with the inside of the fixing slot 23 for reinforcement, so that the mounting base 21 is fixed to the bottom of the connecting base 13, and the installation of the mechanical claw 14 is completed.
[0043] When the mechanical claw 14 needs to be disassembled, replaced or maintained after long-term use, the pull rod 28 is first stretched outward, and the elastic force generated by the spring 27 separates the fixed block 26 from the fixed slot 23. Then the mounting base 21 is pulled downward, and the extended plug plate 24 is separated from the fixing frame 22 at the same time, so that the mechanical claw 14 at the bottom can be disassembled separately. This disassembly method saves time and effort and increases the convenience during disassembly.
[0044] See also Figure 1-3 As shown, this embodiment is based on the above embodiment 1 and further includes a protective component, which includes an insertion rod 31, a rubber block 32, a fixing block 33, a fixing groove 34 and a plug hole 35;
[0045] The inner wall of the mechanical claw 14 is connected to a rubber block 32, and a fixing groove 34 is opened on the inner wall of the mechanical claw 14. The outer surface of the rubber block 32 is connected to a fixing block 33, and the fixing block 33 is connected to the inside of the fixing groove 34 by insertion;
[0046] When the mechanical claw 14 grabs the device, the rubber block 32 on the inner wall will directly contact the device, avoiding direct contact between the inner wall of the mechanical claw 14 and the device.
[0047] An insertion hole 35 is formed on the upper portion of the inner surface of the fixing groove 34, and an insertion rod 31 is connected to the top of the outer surface of the fixing block 33. The insertion rod 31 is connected to the inside of the insertion hole 35 by insertion.
[0048] During installation, the fixing block 33 is inserted into the fixing groove 34 , and the insertion rod 31 is fixed inside the insertion hole 35 , so that the rubber block 32 is installed on the inner wall of the mechanical claw 14 .
[0049] Working principle: First, insert the fixing block 33 into the fixing groove 34, and at the same time insert the insertion rod 31 into the insertion hole 35, so that the rubber block 32 is installed on the inner wall of the mechanical claw 14;
[0050] When the mechanical claw 14 grabs the device, the rubber block 32 on the inner wall will directly contact the device, avoiding direct contact between the inner wall of the mechanical claw 14 and the device. After the traditional mechanical claw 14 contacts the device, the inner wall of the mechanical claw 14 will be worn. The rubber block 32 can protect the mechanical claw 14.
[0051] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0052] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. Assemble the end effector of the robot arm, characterized in that, include: A main body component, the main body component comprising an actuator frame (11), a supporting top plate (12), a connecting seat (13) and a mechanical claw (14); A fixing component, the fixing component comprising a mounting seat (21), a fixing frame (22), a fixing slot (23), an extension plate (24), a side plate (25), a fixing block (26), a spring (27) and a pull rod (28); The mechanical claw (14) is equidistantly connected to the bottom of the mounting seat (21) at a circumference, a fixing frame (22) is connected to the middle of both ends of the outer surface of the connecting seat (13), the mounting seat (21) is connected to the bottom of the connecting seat (13), and two sections of the outer surface of the mounting seat (21) are connected to an extension plug plate (24), and the extension plug plate (24) is connected to the inside of the fixing frame (22) by insertion.
2. The end effector of the assembly robot arm according to claim 1, characterized in that: The middle portion of one end of the outer surface of the side plate (25) is connected to the side plate (25), one end of the outer surface of the side plate (25) is connected to a fixed block (26), a spring (27) is connected between the side plate (25) and the fixed block (26), and one end of the outer surface of the fixed block (26) is connected to a pull rod (28).
3. The end effector of the assembly robot arm according to claim 1, characterized in that: The upper portions of the outer surfaces of the connecting seat (13) and the extending insert plate (24) are both provided with a fixed card slot (23), and the other end of the outer surface of the fixed card block (26) is connected to the interior of the fixed card slot (23) by insertion.
4. The end effector of the assembly robot arm according to claim 1, characterized in that: The top of the outer surface of the actuator frame (11) is connected to a supporting top plate (12), and one end of the bottom of the outer surface of the supporting top plate (12) is connected to a connecting seat (13).
5. The end effector of the assembly robot arm according to claim 1, characterized in that: It also includes a protective component, which includes an insertion rod (31), a rubber block (32), a fixing block (33), a fixing groove (34) and a socket (35); The inner wall of the mechanical claw (14) is connected to a rubber block (32), and a fixing groove (34) is provided on the inner wall of the mechanical claw (14). The outer surface of the rubber block (32) is connected to a fixing block (33), and the fixing block (33) is connected to the inside of the fixing groove (34) by insertion.
6. The end effector of the assembly robot arm according to claim 5, characterized in that: An insertion hole (35) is provided on the upper portion of the inner surface of the fixing groove (34), and an insertion rod (31) is connected to the top of the outer surface of the fixing block (33). The insertion rod (31) is connected to the inside of the insertion hole (35) by insertion.