Rotary clamping jaw

Abstract

The utility model provides a rotary clamping jaw, and belongs to the technical field of rotary clamping jaws. The rotary clamping jaw comprises a rotating assembly and a clamping assembly, firstly, a two-way screw rod can be rotated, an elastic block is arranged in the clamping jaw, a clamping plate is in sliding clamping connection with the clamping jaw through the elastic block, the two-way screw rod is rotationally connected with the clamping plate, and a clamping block is correspondingly arranged on one side of the two-way screw rod and is in sliding connection with the clamping plate; the two-way screw rod rotates to enable the two clamping blocks to move relatively, articles can be clamped and fixed through the clamping plates and the clamping blocks, adjustment can be conducted according to round articles of different sizes, the applicability is improved, and meanwhile the clamping stability is improved; the clamping plate is convenient to replace by adopting a clamping connection mode, on one hand, articles of different models can be conveniently clamped, and on the other hand, a quick replacement effect can be achieved, so that a worker can quickly replace the clamping plate, and the practicability is improved.

Description

Technical Field

[0001] The present application relates to the field of rotating jaws, and in particular to a rotating jaw. Background Art

[0002] The electric gripper is an actuator commonly used in automation, medical and other fields, especially at the end of a robotic arm. It is composed of a motor, a reducer, a transmission mechanism and gripping fingers. It clamps or releases objects by driving the gripping fingers and moves the objects in position following the movement of the robotic arm. It can also perform precise motion control. In addition to clamping objects with the electric gripper, in special scenarios, it is necessary to adjust the angle of the clamped objects. As a result, electric grippers have emerged that can not only clamp objects but also rotate and adjust the objects in the clamped state. However, existing rotating grippers are prone to wear when used for a long time, and it is troublesome to disassemble or replace grippers of different models, which is not convenient for staff to replace quickly, thereby reducing practicality. Utility Model Content

[0003] In order to make up for the above shortcomings, the present application provides a rotating clamp, which aims to improve the existing rotating clamp. The clamp is usually prone to wear when used for a long time, and it is troublesome to disassemble or replace the clamp with different models, which is not convenient for staff to replace quickly, thereby reducing the practicality.

[0004] An embodiment of the present application provides a rotating clamp including a rotating component and a clamping component.

[0005] The rotating assembly includes a rotating seat and a track seat, the track seat is arranged at one end of the rotating seat, and the clamping assembly includes a clamping claw, an elastic block, a clamping plate, a bidirectional screw and a clamping block, the clamping claw is correspondingly arranged on one side of the rotating seat, the elastic block is arranged inside the clamping claw, the clamping plate is slidingly engaged with the clamping claw through the elastic block, the bidirectional screw is rotatably connected to the clamping plate, the clamping block is correspondingly arranged on one side of the bidirectional screw, and the clamping block is slidably connected to the clamping plate.

[0006] In a specific implementation, the elastic block includes a cylinder, a curved surface block and a spring, the curved surface block is slidably connected to the cylinder, the spring is arranged inside the cylinder, and the spring is fixedly connected to the curved surface block.

[0007] In the above implementation process, the spring and the arc surface block can play a role of clamping.

[0008] In a specific embodiment, a cavity is provided inside the cylinder, and the arc surface block is slidably connected to the cavity.

[0009] In the above implementation process, a cavity is provided inside the cylinder, and the cavity can play a role of limiting.

[0010] In a specific embodiment, a limiting block is correspondingly arranged on one side of the clamping plate, and the limiting block is slidably connected to the clamping claw.

[0011] In the above implementation process, a limit block is correspondingly provided on one side of the splint. The limit block can play a connecting role and improve the stability of the splint after installation.

[0012] In a specific implementation, a sliding block is provided on one side of the clamping plate, the sliding block is slidably connected to the clamping claw, a groove is provided on one side of the sliding block, and the arc surface block contacts the groove.

[0013] In the above implementation process, a slider is provided on one side of the splint. When the splint needs to be disassembled, the user can push the splint so that the groove on one side of the slider squeezes the arc block, and then the arc block moves toward the inside of the cylinder, so that the groove and the arc block are misaligned. Then the slider and the limit block can be moved out of one side of the clamp, and the splint can be disassembled. The opposite operation can be performed to install the splint.

[0014] In a specific embodiment, a handle is provided at one end of the bidirectional screw.

[0015] In the above implementation process, a rotating handle is provided at one end of the bidirectional screw rod, and the rotating handle is provided to facilitate the rotation of the bidirectional screw rod.

[0016] In a specific embodiment, a screw block is provided on one side of the clamping block, the screw block is threadedly connected to the bidirectional screw rod, and the screw block is slidably connected to the clamping plate.

[0017] In the above implementation process, a screw block is provided on one side of the clamping block, and the screw block can play a connecting role.

[0018] In a specific embodiment, a plurality of anti-slip strips are provided on one side of the clamping block.

[0019] In the above implementation process, a plurality of anti-slip strips are provided on one side of the clamping block. The provision of the anti-slip strips can increase the friction between the clamping block and the object, making the clamping of the object more stable.

[0020] Compared with the prior art, the beneficial effects of the present application are as follows: first, the bidirectional screw can be rotated, and the rotation of the bidirectional screw can make the two clamping blocks move relative to each other. The objects can be clamped and fixed by the clamping plate and the clamping block, and can be adjusted according to round objects of different sizes, thereby improving the applicability and the stability of clamping. Since the clamping plate is slidably connected with the clamping claw through the elastic block, the clamping connection method is convenient for replacing the clamping plate. On the one hand, it can facilitate the clamping of objects of different models, and on the other hand, it can play a role of quick replacement, which is convenient for the staff to quickly replace, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the first-view structure of a rotating clamp provided in an embodiment of the present application;

[0023] Figure 2 Provided for the implementation of this application Figure 1 Schematic diagram of the structure at A in the middle;

[0024] Figure 3 A schematic diagram of the structure of the elastic block from a second viewing angle provided in an embodiment of the present application;

[0025] Figure 4 A schematic diagram of a splint structure provided for an embodiment of the present application;

[0026] Figure 5 A schematic diagram of the clamping block structure provided in an embodiment of the present application.

[0027] In the figure: 100-rotating assembly; 110-rotating seat; 120-track seat; 200-clamping assembly; 210-clamping claw; 220-elastic block; 221-cylinder; 2211-cavity; 222-arc block; 223-spring; 230-clamping plate; 231-limiting block; 232-slider; 233-groove; 240-screw; 241-handle; 250-clamping block; 251-screw block; 252-anti-slip strip. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0029] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] See also Figure 1-5 The present application provides a rotating clamp including a rotating assembly 100 and a clamping assembly 200. The rotating assembly 100 can play a rotating role, and the clamping assembly 200 can play a clamping role.

[0031] See also Figure 1-2 The rotating assembly 100 includes a rotating seat 110 and a track seat 120 . The track seat 120 is disposed at one end of the rotating seat 110 . The rotating seat 110 can be used to control the track seat 120 to rotate.

[0032] See also Figure 1-5 The clamping assembly 200 includes a clamping jaw 210, an elastic block 220, a clamping plate 230, a bidirectional screw 240 and a clamping block 250. The clamping jaw 210 is correspondingly arranged on one side of the rotating seat 110, and the elastic block 220 is arranged inside the clamping jaw 210. The clamping plate 230 is slidably connected with the clamping jaw 210 through the elastic block 220. The bidirectional screw 240 is rotatably connected with the clamping plate 230. The clamping block 250 is correspondingly arranged on one side of the bidirectional screw 240. The clamping block 250 is slidably connected with the clamping plate 230. The elastic block 220 includes a cylinder 221, an arc block 222 and a spring 223. The arc block 222 is slidably connected with the cylinder 221. The spring 223 is arranged inside the cylinder 221. The spring 223 is fixedly connected with the arc block 222, and the spring 223 and the arc block 222 can play a clamping role.

[0033] In some specific embodiments, a cavity 2211 is provided inside the cylinder 221, and the arc block 222 is slidably connected to the cavity 2211. The cavity 2211 can play a role in limiting. A limit block 231 is correspondingly provided on one side of the splint 230. The limit block 231 is slidably connected to the clamping claw 210. The limit block 231 can play a connecting role, which can improve the stability of the splint 230 after installation. A slider 232 is provided on one side of the splint 230. The slider 232 is slidably connected to the clamping claw 210. The slider 232 is A groove 233 is provided on the side, and the arc block 222 is in contact with the groove 233. When the splint 230 needs to be disassembled, the user can push the splint 230 so that the groove 233 on one side of the slider 232 squeezes the arc block 222, and then the arc block 222 moves toward the inside of the cylinder 221, so that the groove 233 and the arc block 222 are misaligned, and then the slider 232 and the limit block 231 can be moved out of the side of the clamp 210, and the splint 230 can be disassembled. The splint 230 can be installed by the reverse operation.

[0034] In some specific implementation schemes, a turning handle 241 is provided at one end of the bidirectional screw 240, and the turning handle 241 is provided to facilitate the rotation of the bidirectional screw 240. A screw block 251 is provided on one side of the clamping block 250, and the screw block 251 is threadedly connected to the bidirectional screw 240. The screw block 251 is slidingly connected to the clamping plate 230. The screw block 251 can play a connecting role. A plurality of anti-slip strips 252 are provided on one side of the clamping block 250, and the anti-slip strips 252 can increase the friction between the object and the clamping block 250, so that the object can be clamped more stably.

[0035] The working principle of the rotating clamp is as follows: the user can rotate the handle 241, the rotation of the handle 241 can drive the two-way screw 240 to rotate, the rotation of the two-way screw 240 can make the two clamping blocks 250 move relative to each other, the clamping plate 230 and the clamping block 250 can clamp and fix the object, and can be adjusted according to round objects of different sizes, which improves the applicability and the stability of clamping. When the clamping plate 230 needs to be disassembled, the user can push the clamping plate 230 so that the groove 233 on one side of the slider 232 is pressed against the arc block 222. The cambered block 222 is then moved toward the inside of the cylinder 221, causing the groove 233 to be misaligned with the cambered block 222. The slider 232 and the limit block 231 can then be moved out of one side of the clamping jaw 210, and the splint 230 can be disassembled. Conversely, the splint 230 can be installed. The clamping connection method is convenient for replacing the splint 230. On the one hand, it is convenient for clamping objects of different types. On the other hand, it can be quickly replaced, which is convenient for the staff to quickly replace, thereby improving practicality.

[0036] It should be noted that the specific model and specifications of the rotating seat 110 need to be selected and determined according to the actual specifications of the device, and the specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0037] The power supply and principle of the rotating base 110 are clear to those skilled in the art and will not be described in detail here.

[0038] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0039] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A rotating clamp, characterized in that: include A rotating assembly (100), the rotating assembly (100) comprising a rotating seat (110) and a track seat (120), the track seat (120) being arranged at one end of the rotating seat (110); A clamping assembly (200), the clamping assembly (200) includes a clamping jaw (210), an elastic block (220), a clamping plate (230), a bidirectional screw (240) and a clamping block (250), the clamping jaw (210) is arranged correspondingly on one side of the rotating seat (110), the elastic block (220) is arranged inside the clamping jaw (210), the clamping plate (230) is slidably engaged with the clamping jaw (210) through the elastic block (220), the bidirectional screw (240) is rotatably connected to the clamping plate (230), the clamping block (250) is arranged correspondingly on one side of the bidirectional screw (240), and the clamping block (250) is slidably connected to the clamping plate (230).

2. A rotating clamp according to claim 1, characterized in that: The elastic block (220) comprises a cylinder (221), a curved surface block (222) and a spring (223); the curved surface block (222) is slidably connected to the cylinder (221); the spring (223) is arranged inside the cylinder (221); and the spring (223) is fixedly connected to the curved surface block (222).

3. A rotating clamp according to claim 2, characterized in that: A cavity (2211) is provided inside the cylinder (221), and the arc surface block (222) is slidably connected to the cavity (2211).

4. A rotating clamp according to claim 1, characterized in that: A limiting block (231) is correspondingly arranged on one side of the clamping plate (230), and the limiting block (231) is slidably connected to the clamping claw (210).

5. A rotating clamp according to claim 3, characterized in that: A slider (232) is provided on one side of the clamping plate (230), the slider (232) is slidably connected to the clamping jaw (210), a groove (233) is provided on one side of the slider (232), and the arc surface block (222) is in contact with the groove (233).

6. A rotating clamp according to claim 1, characterized in that: A rotating handle (241) is disposed at one end of the bidirectional screw rod (240).

7. A rotating clamp according to claim 1, characterized in that: A screw block (251) is provided on one side of the clamping block (250), the screw block (251) is threadedly connected to the bidirectional screw rod (240), and the screw block (251) is slidably connected to the clamping plate (230).

8. The rotating clamp according to claim 1, characterized in that: A plurality of anti-slip strips (252) are provided on one side of the clamping block (250).

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