Clamping disc structure of coil clamping mechanical arm

Abstract

The utility model discloses a clamping disc structure of a coil clamping mechanical arm, and relates to the technical field of coil clamping mechanical arms. The clamping disc structure of the coil clamping mechanical arm comprises a mechanical arm body, a mounting plate is arranged on one side of the mechanical arm body, a telescopic mechanism convenient for adjusting the length of a clamping jaw is arranged on one side of the mounting plate, and an adjusting mechanism convenient for adjusting the angle of the clamping jaw is arranged on one side of the mounting plate. According to the clamping disc structure of the coil clamping mechanical arm, by arranging the lead screw, when the opening and closing angle of the clamping claw needs to be adjusted, firstly, the lead screw is hinged to one side of a first connecting strip through a rotating block, a second connecting strip is hinged to one side of the first connecting strip, and the lead screw moves on one side of the second connecting strip through a positioning strip; and the screw rod moves on one side of the positioning strip by rotating the positioning nut I and the positioning nut II, so that the connecting strip II is driven to rotate on one side of the connecting strip I, and the device is convenient for adjusting the opening and closing angle of the clamping jaw.

Description

Technical Field

[0001] The utility model belongs to the technical field of coil clamping manipulators, and particularly relates to a clamping disc structure of a coil clamping manipulator. Background Technique

[0002] ‌The motor wire reel is the carrier of the motor wire harness, mainly used for winding wires or other pipelines together for convenient management and use. After the coil is completed with the winding operation, it is necessary to use the manipulator to control the clamping arm to transfer the coil to the next working station for processing.

[0003] When the above device is in use, it does not have a structure for adjusting the arc length of the clamping arm. When the existing clamping arm clamps and transfers the coil, since the clamping arm is mostly made of fixed material, although it can move inward or outward to clamp the coil, due to the various sizes of the coils, the clamping arm with a fixed shape cannot fit tightly with the turntables of different sizes to improve the clamping and fixing effect. Based on the existing technical deficiencies, the utility model designs a clamping disc structure of a coil clamping manipulator. Content of the Utility Model

[0004] In order to solve the above problems existing in the prior art, the utility model provides a clamping disc structure of a coil clamping manipulator, which has the characteristic of adjustable arc length of the clamping arm.

[0005] To achieve the above object, the utility model provides the following technical solution: A clamping disc structure of a coil clamping manipulator, including a manipulator main body, an installation plate is arranged on one side of the manipulator main body, a length telescopic mechanism for facilitating the adjustment of the clamping claw is arranged on one side of the installation plate, and an angle adjustment mechanism for facilitating the adjustment of the clamping claw is arranged on one side of the installation plate;

[0006] The adjustment mechanism includes a rotating block, a lead screw, a connecting block, a positioning nut one, a positioning nut two and a positioning strip. The rotating block is rotatably connected to one side of the installation plate, a lead screw is fixedly connected to one side of the rotating block, a connecting block is arranged on one side of the rotating block, the outer surface of the lead screw is threadedly sleeved with the positioning nut one, the outer surface of the lead screw is threadedly sleeved with the positioning nut two, and the positioning strip is arranged on the outer surface of the lead screw.

[0007] As a preferred technical solution of the clamping disc structure of the coil clamping manipulator of the utility model, a connecting head one is arranged on one side of the manipulator main body, a connecting head two is arranged on one side of the connecting head one, a bearing plate is arranged at the bottom of the connecting head two, and a connecting plate is arranged on one side of the bearing plate.

[0008] As a preferred technical solution of the clamping plate structure of a coil clamping manipulator of the present utility model, one side of the mounting plate is fixedly connected with a slider, one side of the mounting plate is movably inserted with a fixing screw, the outer surface of the fixing screw is threadedly sleeved with a fixing nut, one side of the mounting plate is provided with a positioning plate, one side of the positioning plate is fixedly connected with a connecting strip one, one side of the connecting strip one is fixedly connected with an arc-shaped block, and a connecting shaft is movably inserted into the arc-shaped block.

[0009] As a preferred technical solution of the clamping plate structure of a coil clamping manipulator of the present utility model, the telescopic mechanism includes a connecting strip two, a connecting strip three, a positioning groove, a limiting block, a connecting strip four, a limiting groove and a rubber positioning screw. The connecting strip two is rotatably connected to one side of the mounting plate, one side of the connecting strip two is fixedly connected with a connecting strip three, the upper surface of the connecting strip three is provided with a positioning groove, one side of the connecting strip three is fixedly connected with a limiting block, one side of the connecting strip three is provided with a connecting strip four, the side of the connecting strip four is provided with a limiting groove, and a rubber positioning screw is threadedly connected inside the connecting strip four.

[0010] As a preferred technical solution of the clamping plate structure of a coil clamping manipulator of the present utility model, the rotating block is rotatably connected to one side of the connecting strip one, and the lead screw is movably connected inside the positioning strip.

[0011] As a preferred technical solution of the clamping plate structure of a coil clamping manipulator of the present utility model, the connecting block is fixedly connected to one side of the connecting strip one, and the positioning nut one is arranged on one side of the positioning strip close to the connecting strip one.

[0012] As a preferred technical solution of the clamping plate structure of a coil clamping manipulator of the present utility model, the positioning nut two is arranged on one side of the positioning strip close to the connecting strip three, and the positioning strip is fixedly connected to one side of the connecting strip two.

[0013] As a preferred technical solution of the clamping plate structure of a coil clamping manipulator of the present utility model, the connecting strip three is slidably connected inside the connecting strip four, the limiting block is slidably connected inside the limiting groove, and the rubber positioning screw is arranged inside the positioning groove.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. When the present utility model is in use, by setting a lead screw, when it is necessary to adjust the opening and closing angle of the clamping jaws, first, the lead screw is hinged to one side of the first connecting bar through a rotating block, and one side of the first connecting bar is rotatably connected to the second connecting bar through an arc-shaped block and a connecting shaft. The lead screw moves on one side of the second connecting bar through a positioning bar. When it is necessary to adjust the angle between the first connecting bar and the second connecting bar, by rotating the first positioning nut and the second positioning nut, the lead screw moves on one side of the positioning bar, so as to drive the second connecting bar to rotate on one side of the first connecting bar, so as to achieve the effect of adjusting the angle of the second connecting bar. This device is convenient for adjusting the opening and closing angle of the clamping jaws;

[0016] 2. When the present utility model is in use, when it is necessary to adjust the clamping length of the clamping jaws, first rotate the rubber positioning screw rod, so that the rubber block at the bottom of the rubber positioning screw rod disengages from the inside of the positioning groove, and then pull the fourth connecting bar, so that the fourth connecting bar slides on one side of the third connecting bar. After adjusting to a suitable position, rotate the rubber positioning screw rod again so that the rubber block at its bottom enters the inside of the positioning groove, so that the fourth connecting bar is fixed on one side of the third connecting bar. This device is convenient for adjusting the clamping length of the clamping jaws. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0018] Figure 1 is a schematic structural diagram of the robotic arm main body of the present utility model;

[0019] Figure 2 is a schematic structural diagram of the bearing plate of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the mounting plate of the present utility model;

[0021] Figure 4 is a schematic structural diagram of the adjusting mechanism of the present utility model;

[0022] Figure 5 is a schematic structural diagram of the telescopic mechanism of the present utility model.

[0023] In the figure: 1. Manipulator main body; 101. First connecting head; 102. Second connecting head; 103. Bearing plate; 104. Connecting plate; 2. Mounting plate; 201. Slide block; 202. Fixing screw; 203. Fixing nut; 204. Positioning plate; 205. First connecting bar; 206. Arc-shaped block; 207. Connecting shaft; 3. Telescopic mechanism; 301. Second connecting bar; 302. Third connecting bar; 303. Positioning groove; 304. Limiting block; 305. Fourth connecting bar; 306. Limiting groove; 307. Rubber positioning screw; 4. Adjusting mechanism; 401. Rotating block; 402. Lead screw; 403. Connecting block; 404. First positioning nut; 405. Second positioning nut; 406. Positioning bar. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5 , the present invention provides the following technical solutions: A clamping disc structure of a coil-gripping manipulator, including a manipulator main body 1, a mounting plate 2 is arranged on one side of the manipulator main body 1, a telescopic mechanism 3 for facilitating the adjustment of the length of the clamping jaw is arranged on one side of the mounting plate 2, and an adjusting mechanism 4 for facilitating the adjustment of the angle of the clamping jaw is arranged on one side of the mounting plate 2;

[0026] A first connecting head 101 is arranged on one side of the manipulator main body 1, a second connecting head 102 is arranged on one side of the first connecting head 101, a bearing plate 103 is arranged at the bottom of the second connecting head 102, and a connecting plate 104 is arranged on one side of the bearing plate 103.

[0027] A slide block 201 is fixedly connected to one side of the mounting plate 2, a fixing screw 202 is movably inserted into one side of the mounting plate 2, a fixing nut 203 is threadedly sleeved on the outer surface of the fixing screw 202, a positioning plate 204 is arranged on one side of the mounting plate 2, a first connecting bar 205 is fixedly connected to one side of the positioning plate 204, an arc-shaped block 206 is fixedly connected to one side of the first connecting bar 205, and a connecting shaft 207 is movably inserted into the arc-shaped block 206.

[0028] It needs to be further explained that:

[0029] Please refer to Figures 4-5 , the present invention provides the following technical solutions:

[0030] Adjusting mechanism 4, the adjusting mechanism 4 includes a rotating block 401, a lead screw 402, a connecting block 403, a first positioning nut 404, a second positioning nut 405 and a positioning strip 406. The rotating block 401 is rotatably connected to one side of the mounting plate 2. One side of the rotating block 401 is fixedly connected to the lead screw 402. One side of the rotating block 401 is provided with a connecting block 403. The outer surface of the lead screw 402 is threadedly sleeved with the first positioning nut 404. The outer surface of the lead screw 402 is threadedly sleeved with the second positioning nut 405. The outer surface of the lead screw 402 is provided with a positioning strip 406.

[0031] The rotating block 401 is rotatably connected to one side of the first connecting strip 205, and the lead screw 402 is movably connected to the inside of the positioning strip 406.

[0032] The connecting block 403 is fixedly connected to one side of the first connecting strip 205, and the first positioning nut 404 is arranged on the side of the positioning strip 406 close to the first connecting strip 205.

[0033] The second positioning nut 405 is arranged on the side of the positioning strip 406 close to the third connecting strip 302, and the positioning strip 406 is fixedly connected to one side of the second connecting strip 301.

[0034] It should be further explained that: the lead screw 402 is hinged to one side of the first connecting strip 205 through the rotating block 401, and one side of the first connecting strip 205 is rotatably connected to the second connecting strip 301 through an arc-shaped block 206 and a connecting shaft 207. The lead screw 402 moves on one side of the second connecting strip 301 through the positioning strip 406. When the angle between the first connecting strip 205 and the second connecting strip 301 needs to be adjusted, the first positioning nut 404 and the second positioning nut 405 are rotated to make the lead screw 402 move on one side of the positioning strip 406, so as to drive the second connecting strip 301 to rotate on one side of the first connecting strip 205, so as to achieve the function of adjusting the angle of the second connecting strip 301.

[0035] Please refer to Figures 4-5 This utility model provides the following technical solutions:

[0036] The telescopic mechanism 3 includes a second connecting strip 301, a third connecting strip 302, a positioning groove 303, a limiting block 304, a fourth connecting strip 305, a limiting groove 306 and a rubber positioning screw 307. The second connecting strip 301 is rotatably connected to one side of the mounting plate 2. One side of the second connecting strip 301 is fixedly connected to the third connecting strip 302. The upper surface of the third connecting strip 302 is provided with a positioning groove 303. One side of the third connecting strip 302 is fixedly connected to a limiting block 304. One side of the third connecting strip 302 is provided with a fourth connecting strip 305. One side of the fourth connecting strip 305 is provided with a limiting groove 306. The inside of the fourth connecting strip 305 is threadedly connected with a rubber positioning screw 307.

[0037] The connecting bar three 302 is slidably connected inside the connecting bar four 305, the limiting block 304 is slidably connected inside the limiting groove 306, and the rubber positioning screw 307 is arranged inside the positioning groove 303.

[0038] It should be further explained that: rotate the rubber positioning screw 307 to make the rubber block at the bottom of the rubber positioning screw 307 disengage from the inside of the positioning groove 303, then pull the connecting bar four 305 so that the connecting bar four 305 slides on one side of the connecting bar three 302. After adjusting to the appropriate position, rotate the rubber positioning screw 307 again to make the rubber block at its bottom enter the inside of the positioning groove 303, so that the connecting bar four 305 is fixed on one side of the connecting bar three 302, which is convenient for adjusting the clamping length of the clamping jaw.

[0039] Working principle: When a clamping disc structure of a coil clamping manipulator is in use, first, a connecting head two 102 is connected to one end of the manipulator main body 1 through a connecting head one 101. The bearing plate 103 provided at the bottom of the connecting head two 102 facilitates the connection and installation of the mounting plate 2. The telescopic mechanism 3 and the adjusting mechanism 4 are installed through the setting of the mounting plate 2. By setting the telescopic mechanism 3, it is convenient to adjust the clamping length of the clamping jaw. By setting the adjusting mechanism 4, it is convenient to adjust the opening and closing angle of the clamping jaw;

[0040] When it is necessary to adjust the opening and closing angle of the clamping jaw, first, the lead screw 402 is hinged to one side of the connecting bar one 205 through the rotating block 401. One side of the connecting bar one 205 is rotatably connected to the connecting bar two 301 through the arc-shaped block 206 and the connecting shaft 207. The lead screw 402 is movably arranged on one side of the connecting bar two 301 through the positioning strip 406. When it is necessary to adjust the angle between the connecting bar one 205 and the connecting bar two 301, rotate the positioning nut one 404 and the positioning nut two 405 to make the lead screw 402 move on one side of the positioning strip 406, so as to drive the connecting bar two 301 to rotate on one side of the connecting bar one 205, so as to achieve the function of adjusting the angle of the connecting bar two 301. This device is convenient for adjusting the opening and closing angle of the clamping jaw.

[0041] When it is necessary to adjust the clamping length of the clamping jaw, first, rotate the rubber positioning screw 307 to make the rubber block at the bottom of the rubber positioning screw 307 disengage from the inside of the positioning groove 303, then pull the connecting bar four 305 so that the connecting bar four 305 slides on one side of the connecting bar three 302. After adjusting to the appropriate position, rotate the rubber positioning screw 307 again to make the rubber block at its bottom enter the inside of the positioning groove 303, so that the connecting bar four 305 is fixed on one side of the connecting bar three 302. This device is convenient for adjusting the clamping length of the clamping jaw.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A clamping disc structure of a coil clamping robotic arm, comprising a robotic arm main body (1), characterized in that: On one side of the robotic arm main body (1), there is a mounting plate (2). On one side of the mounting plate (2), there is a telescopic mechanism (3) for facilitating the adjustment of the length of the clamping jaws, and on one side of the mounting plate (2), there is an angle adjustment mechanism (4) for facilitating the adjustment of the clamping jaws. The adjustment mechanism (4) includes a rotating block (401), a lead screw (402), a connecting block (403), a first positioning nut (404), a second positioning nut (405), and a positioning strip (406). The rotating block (401) is rotatably connected to one side of the mounting plate (2). On one side of the rotating block (401), there is a fixed lead screw (402). On one side of the rotating block (401), there is a connecting block (403). The outer surface of the lead screw (402) is threadedly sleeved with the first positioning nut (404). The outer surface of the lead screw (402) is threadedly sleeved with the second positioning nut (405). The outer surface of the lead screw (402) is provided with a positioning strip (406).

2. The clamping disk structure of a coil clamping manipulator according to claim 1, wherein: On one side of the robotic arm main body (1), there is a first connector (101). On one side of the first connector (101), there is a second connector (102). At the bottom of the second connector (102), there is a bearing plate (103). On one side of the bearing plate (103), there is a connecting plate (104).

3. The clamping disk structure of a coil clamping robotic arm according to claim 1, characterized in that: On one side of the mounting plate (2), there is a fixed slider (201). On one side of the mounting plate (2), there is a fixed screw (202) inserted movably. The outer surface of the fixed screw (202) is threadedly sleeved with a fixed nut (203). On one side of the mounting plate (2), there is a positioning plate (204). On one side of the positioning plate (204), there is a first connecting strip (205) fixed. On one side of the first connecting strip (205), there is an arc-shaped block (206) fixed. Inside the arc-shaped block (206), there is a connecting shaft (207) inserted movably.

4. The clamping disc structure of a coil clamping robotic arm according to claim 1, characterized in that: The telescopic mechanism (3) includes a second connecting strip (301), a third connecting strip (302), a positioning groove (303), a limiting block (304), a fourth connecting strip (305), a limiting groove (306), and a rubber positioning screw (307). The second connecting strip (301) is rotatably connected to one side of the mounting plate (2). On one side of the second connecting strip (301), there is a third connecting strip (302) fixed. On the upper surface of the third connecting strip (302), there is a positioning groove (303) opened. On one side of the third connecting strip (302), there is a limiting block (304) fixed. On one side of the third connecting strip (302), there is a fourth connecting strip (305). On one side of the fourth connecting strip (305), there is a limiting groove (306) opened. Inside the fourth connecting strip (305), there is a rubber positioning screw (307) threadedly connected.

5. The clamping disc structure of a coil clamping robotic arm according to claim 1, characterized in that: The rotating block (401) is rotatably connected to one side of the first connecting strip (205), and the lead screw (402) is movably connected inside the positioning strip (406).

6. The clamping disc structure of a coil clamping robotic arm according to claim 1, characterized in that: The connecting block (403) is fixed to one side of the first connecting strip (205), and the first positioning nut (404) is arranged on the side of the positioning strip (406) close to the first connecting strip (205).

7. The clamping disc structure of a coil clamping robotic arm according to claim 1, characterized in that: The positioning nut two (405) is arranged on one side of the positioning strip (406) close to the connecting strip three (302), and the positioning strip (406) is fixedly connected to one side of the connecting strip two (301).

8. The clamping disk structure of a coil clamping robot arm according to claim 4, characterized in that: The connecting strip three (302) is slidably connected inside the connecting strip four (305), the limiting block (304) is slidably connected inside the limiting groove (306), and the rubber positioning screw rod (307) is arranged inside the positioning groove (303).

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