Connecting piece for robot

Abstract

The utility model provides a connecting piece for a robot, which relates to the technical field of robots and comprises a connecting mechanism, a winding mechanism is arranged on one side of the outer wall of the connecting mechanism, the connecting mechanism comprises an inserting block, a motor is fixedly mounted on one side of the inner wall of the inserting block, and the output end of the motor penetrates through one side of the outer wall of the inserting block and is fixedly sleeved with a first U-shaped frame; a main arm is movably arranged on the inner surface wall of the first U-shaped frame, an auxiliary arm is movably embedded in the inner surface wall of the main arm, a second U-shaped frame movably sleeves one side of the outer wall of the auxiliary arm, a fixing shell is fixedly installed on one side of the outer wall of the second U-shaped frame, and a fixing pin is movably inserted in the inner surface wall of the fixing shell. The inserting block and the fixing shell are used in cooperation, the inserting block can be inserted into the fixing shell and fixed through the fixing pin, the main arm and the auxiliary arm are movably connected through the first U-shaped frame and the second U-shaped frame, the direction can be changed at will, then the number of shafts of the mechanical arm can be increased conveniently, and portability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a connecting piece for a robot. Background Art

[0002] With the continuous development of science and technology, robotics technology is also constantly improving. And because robots can repeat the same task in different and complex environments, unlike humans who will feel tired after long-term work, robots are widely used in different fields such as industry, agriculture, and medical care to replace humans in work.

[0003] In the prior art, such as in Chinese Patent No.: CN220128829U, a connecting piece for a robot and a robot, the connecting piece for the robot includes a first component, a second component and a third component; one end of the second component is constructed with the first component, the other end of the second component is constructed with the third component, the first component, the second component and the third component are integrally formed, the first component is used to connect with the output end of the robot's actuator, and the third component is used to connect with the robot's limb component; wherein the extension direction of the first component intersects with the extension direction of the third component, and the vertical line passing through the center of the first component and the vertical line passing through the center of the third component are not in the same plane. This device can increase the distance between the robot's limb component and the robot's trunk, improve the range of motion of the limb component, and thus increase the flexibility of the limb component's movement.

[0004] In the above patent, although the device can increase the distance between the robot's limb assembly and the robot's torso and improve the range of motion of the limb assembly, the device is troublesome to load and unload, and the number of axes of the robot arm cannot be increased according to actual needs. The portability is poor, so a new connector is needed. Utility Model Content

[0005] The utility model mainly provides a connecting piece for a robot which is convenient to assemble and disassemble.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a connecting piece for a robot, comprising: a connecting mechanism, a winding mechanism is arranged on one side of the outer wall of the connecting mechanism;

[0007] The connecting mechanism includes an insert block, a motor is fixedly installed on one side of the inner wall of the insert block, and the output end of the motor passes through one side of the outer wall of the insert block and is fixedly sleeved with a first U-shaped frame, a main arm is movably arranged on the inner surface wall of the first U-shaped frame, a secondary arm is movably embedded in the inner surface wall of the main arm, a second U-shaped frame is movably sleeved on one side of the outer wall of the secondary arm, a fixed shell is fixedly installed on one side of the outer wall of the second U-shaped frame, a fixing pin is movably inserted on the inner surface wall of the fixing shell, and a nut is movably sleeved on the bottom of the fixing pin.

[0008] Preferably, the winding mechanism comprises a winding roller, a wire taking-up opening is provided on one side of an inner wall of the winding roller, and a group of limiting grooves are provided on one side of an outer wall of the winding roller.

[0009] Preferably, reinforcement plates are fixedly mounted on the tops of the main arm and the auxiliary arm, and wire clamping plates are fixedly mounted on the tops of the two reinforcement plates.

[0010] Preferably, fixing rings are fixedly installed at the bottom of the main arm and the auxiliary arm, and binding straps are fixedly installed at the bottom of the two fixing rings.

[0011] Preferably, a rectangular plate is fixedly mounted on the top of the fixed shell, and a limiting rod is movably inserted into the inner surface wall of the rectangular plate.

[0012] Preferably, a first knob is disposed on the top of each of the first U-shaped frame and the second U-shaped frame, and a second knob is disposed on one side of the outer wall of the main arm.

[0013] Preferably, a first cable outlet is provided at the bottom of the insert block, and a second cable outlet is provided at the bottom of the fixing shell.

[0014] Preferably, the winding roller is movably inserted on one side of the outer wall of the fixed shell.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] 1. In the utility model, the plug block and the fixed shell are used together. The plug block can be inserted into the fixed shell and fixed by a fixing pin, and the main arm and the auxiliary arm are movably connected by the first U-shaped frame and the second U-shaped frame, so the direction can be changed arbitrarily, thereby conveniently increasing the number of axes of the mechanical arm, and the portability is high.

[0017] 2. In the present invention, since the auxiliary arm is movably embedded in the main arm, the length of the entire connecting piece can be adjusted as needed, and then the length of the mechanical arm can be adjusted, which can improve the portability and practicality of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model proposes a main structural stereogram of a connecting piece for a robot;

[0019] Figure 2 The utility model provides a structural stereogram of a front view of a connecting mechanism in a connecting piece for a robot;

[0020] Figure 3 The utility model provides a structural stereogram of the bottom side of a connecting mechanism in a connecting piece for a robot;

[0021] Figure 4 The utility model provides a structural stereogram of a winding mechanism in a connecting piece for a robot.

[0022] Legend: 1. Connecting mechanism; 101. Insert block; 102. Motor; 103. First U-shaped frame; 104. Main arm; 105. Sub-arm; 106. Second U-shaped frame; 107. Fixed shell; 108. Fixed pin; 109. Nut; 110. Reinforcement plate; 111. Wire clamping plate; 112. Fixed ring; 113. Binding belt; 114. Rectangular plate; 115. Limit rod; 116. First knob; 117. Second knob; 118. First wire outlet; 119. Second wire outlet; 2. Winding mechanism; 201. Winding roller; 202. Wire outlet; 203. Limiting groove. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] 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 than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Example 1

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution: a connecting piece for a robot, comprising: a connecting mechanism 1, a winding mechanism 2 is arranged on one side of the outer wall of the connecting mechanism 1;

[0027] The connecting mechanism 1 includes an insert block 101, on one side of the inner wall of the insert block 101, a motor 102 is fixedly mounted, and the output end of the motor 102 passes through one side of the outer wall of the insert block 101, and a first U-shaped frame 103 is fixedly sleeved thereon, a main arm 104 is movably arranged on the inner surface wall of the first U-shaped frame 103, a secondary arm 105 is movably embedded in the inner surface wall of the main arm 104, a second U-shaped frame 106 is movably sleeved on one side of the outer wall of the secondary arm 105, a fixing shell 107 is fixedly mounted on one side of the outer wall of the second U-shaped frame 106, a fixing pin 108 is movably inserted on the inner surface wall of the fixing shell 107, and a nut 109 is movably sleeved on the bottom of the fixing pin 108.

[0028] The effect achieved by the entire embodiment 1 is that starting the motor 102 can drive the first U-shaped frame 103 to rotate, and then drive the main arm 104 and the auxiliary arm 105 to rotate, and the main arm 104 and the auxiliary arm 105 are movably connected through the first U-shaped frame 103 and the second U-shaped frame 106 respectively, so that the rotation angle of the main arm 104 can be changed as needed, and the plug block 101 can be inserted into the fixed shell 107 and fixed by the fixing pin 108, so that it can be easily loaded and unloaded.

[0029] Example 2

[0030] like Figure 1-Figure 4 As shown, the winding mechanism 2 includes a winding roller 201, a wire taking-up port 202 is provided on one side of the inner wall of the winding roller 201, a group of limit grooves 203 are provided on one side of the outer wall of the winding roller 201, a reinforcing plate 110 is fixedly installed on the top of the main arm 104 and the auxiliary arm 105, a wire clamping plate 111 is fixedly installed on the top of the two reinforcing plates 110, a fixing ring 112 is fixedly installed on the bottom of the main arm 104 and the auxiliary arm 105, and a binding belt 112 is fixedly installed on the bottom of the two fixing rings 112. 13. A rectangular plate 114 is fixedly installed on the top of the fixed shell 107, and a limit rod 115 is movably inserted into the inner surface wall of the rectangular plate 114. A first knob 116 is set on the top of the first U-shaped frame 103 and the second U-shaped frame 106, and a second knob 117 is set on one side of the outer wall of the main arm 104. A first cable arrangement opening 118 is opened at the bottom of the plug block 101, and a second cable arrangement opening 119 is opened at the bottom of the fixed shell 107. The winding roller 201 is movably inserted on one side of the outer wall of the fixed shell 107.

[0031] The effect achieved by the entire embodiment 2 is that the wire harness can pass through the wire taking-up opening 202, and then the winding roller 201 is rotated to reel the wire harness. The wire harness can be clamped in the wire clamping plate 111 and then fixed by the binding belt 113. The limiting rod 115 can be clamped in the limiting groove 203, so that the winding roller 201 can be limited to prevent the winding roller 201 from rotating. The first knob 116 can fix the first U-shaped frame 103 and the second U-shaped frame 106, and the second knob 117 can fix the auxiliary arm 105. The wire harness of the motor 102 can pass through the first wire arrangement opening 118 and the second wire arrangement opening 119, so that the wire harness can be conveniently gathered.

[0032] The use method and working principle of the device: When in use, the motor 102 is started to drive the first U-shaped frame 103 to rotate, and then the main arm 104 and the auxiliary arm 105 are driven to rotate, and the main arm 104 and the auxiliary arm 105 are respectively connected by the first U-shaped frame 103 and the second U-shaped frame 106, so that the rotation angle of the main arm 104 can be changed as needed, and the first knob 116 can fix the first U-shaped frame 103 and the second U-shaped frame 106. When the number of axes of the mechanical arm needs to be increased, The plug block 101 can be inserted into the fixed shell 107 and fixed by the fixing pin 108. The disassembly and assembly are convenient and quick. The wire harness can pass through the wire taking-up port 202, and then the winding roller 201 is rotated to reel the wire harness. Then the limiting rod 115 is clamped in the limiting groove 203, so that the winding roller 201 can be limited to prevent the winding roller 201 from rotating. The wire harness can be clamped in the wire clamping plate 111 and then fixed by the binding belt 113. In summary, the problems raised in the above background are solved.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A connecting piece for a robot, characterized in that: include: A connecting mechanism (1), wherein a winding mechanism (2) is provided on one side of an outer wall of the connecting mechanism (1); The connection mechanism (1) comprises an insert block (101), a motor (102) is fixedly mounted on one side of the inner wall of the insert block (101), and the output end of the motor (102) passes through one side of the outer wall of the insert block (101) and is fixedly sleeved with a first U-shaped frame (103), a main arm (104) is movably arranged on the inner surface wall of the first U-shaped frame (103), a secondary arm (105) is movably embedded in the inner surface wall of the main arm (104), a second U-shaped frame (106) is movably sleeved on one side of the outer wall of the secondary arm (105), a fixed shell (107) is fixedly mounted on one side of the outer wall of the second U-shaped frame (106), a fixed pin (108) is movably inserted into the inner surface wall of the fixed shell (107), and a nut (109) is movably sleeved on the bottom of the fixed pin (108).

2. A connecting piece for a robot according to claim 1, characterized in that: The winding mechanism (2) comprises a winding roller (201), a wire taking-up opening (202) is provided on one side of the inner wall of the winding roller (201), and a group of limiting grooves (203) are provided on one side of the outer wall of the winding roller (201).

3. A connecting piece for a robot according to claim 2, characterized in that: A reinforcing plate (110) is fixedly mounted on the top of the main arm (104) and the auxiliary arm (105), and a wire clamping plate (111) is fixedly mounted on the top of the two reinforcing plates (110).

4. A connecting piece for a robot according to claim 3, characterized in that: A fixing ring (112) is fixedly installed at the bottom of the main arm (104) and the auxiliary arm (105), and a binding belt (113) is fixedly installed at the bottom of the two fixing rings (112).

5. A connecting piece for a robot according to claim 4, characterized in that: A rectangular plate (114) is fixedly mounted on the top of the fixed shell (107), and a limiting rod (115) is movably inserted into the inner surface wall of the rectangular plate (114).

6. A connecting piece for a robot according to claim 5, characterized in that: A first knob (116) is disposed on the top of each of the first U-shaped frame (103) and the second U-shaped frame (106), and a second knob (117) is disposed on one side of the outer wall of the main arm (104).

7. A connecting piece for a robot according to claim 6, characterized in that: The bottom of the insert block (101) is provided with a first wiring opening (118), and the bottom of the fixed shell (107) is provided with a second wiring opening (119).

8. A connecting piece for a robot according to claim 7, characterized in that: The winding roller (201) is movably inserted on one side of the outer wall of the fixed shell (107).

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