Hollow rotary electric clamping jaw

By designing a hollow rotary electric gripper that combines telescopic and rotational functions, the problems of operational complexity and inaccurate positioning of traditional grippers are solved, achieving efficient and precise gripping operations while reducing energy consumption and costs.

CN223877009UActive Publication Date: 2026-02-06SHENZHEN LAITE INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202520567406.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-02-06
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

Traditional clamps cannot simultaneously extend and rotate, requiring additional adjustments when handling complex or irregularly shaped objects, increasing working time and complexity, and potentially leading to inaccurate positioning and object damage.

Method used

A hollow rotary electric gripper was designed, which combines extension and rotation by adjusting the components, and uses a motor to drive gears and gear meshing to achieve multi-degree-of-freedom operation of the gripping components.

Benefits of technology

It improves the flexibility and precision of clamping, reduces operation steps, ensures processing quality and product consistency, and reduces energy consumption and operating costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hollow rotary electric clamping jaw, which relates to the technical field of mechanical clamps and comprises an assembly mounting shell, an adjusting assembly is mounted in the assembly mounting shell and comprises a first motor mounted in the assembly mounting shell, and the output end of the first motor is connected with a first gear. The outer wall of one side of the first gear is meshed with a second gear, the top end of the second gear is rotationally connected with a rotating support, the inner wall of the second gear is rotationally connected with a first rotating rod, and the outer wall of the first rotating rod is in threaded connection with a sleeve; according to the clamping device, the adjusting assembly enables the clamping jaws to rotate while stretching out and drawing back, the clamping assembly can meet the clamping requirements of different shapes, sizes and directions, the clamping assembly can complete multiple actions in one-time operation through the cooperation of stretching out and drawing back and rotating, time and steps needed by operation are reduced, and working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical clamp technical field, concretely is a hollow type rotary electric clamping jaw. BACKGROUND

[0002] As an indispensable tool in manufacturing industry, the background technology of the clamp involves mechanical design, material science, automation control and many other aspects. The main function of the clamp is to accurately position and firmly clamp the workpiece during processing, assembly, detection and other processes to ensure processing accuracy, improve production efficiency and ensure operation safety.

[0003] In the prior art, the traditional clamp can usually only perform a simple clamping action and cannot simultaneously realize extension and rotation. When processing complex or irregularly shaped objects, additional adjustments or auxiliary tools may be required, which increases the time and complexity of work and reduces the overall work efficiency. Moreover, the traditional clamp may not be able to control the angle and position of clamping during the clamping process, resulting in inaccurate positioning of the object when placing or taking, causing processing errors, or causing damage or scrap of the object.

[0004] Therefore, the present application is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a hollow type rotary electric clamping jaw to solve the problems raised in the background technology.

[0006] To solve the above technical problems, the utility model provides a hollow type rotary electric clamping jaw, which comprises a component mounting shell, an adjusting assembly is installed inside the component mounting shell, the adjusting assembly comprises a first motor installed inside the component mounting shell, a first gear is connected to the output end of the first motor, a second gear is meshingly connected to one side of the outer wall of the first gear, a rotating support is rotatably connected to the top end of the second gear, a first rotating rod is rotatably connected to the inner wall of the second gear, a sleeve is threadedly connected to the outer wall of the first rotating rod, a first bevel gear is fixedly connected to one end of the first rotating rod away from the sleeve, a second bevel gear is meshingly connected to one side of the bottom end of the first bevel gear, a second motor is connected to the middle part of the second bevel gear, and two telescopic supporting rods are fixedly connected to the top end of the second gear.

[0007] Further, a clamping assembly is rotatably connected to the top end of the sleeve, the clamping assembly comprises a clamp mounting shell installed at the top end of the sleeve, a third motor is installed on the inner wall of the clamp mounting shell, a second rotating rod is connected to the output end of the third motor, a push block is threadedly connected to the outer wall of the second rotating rod, first and second sliding blocks are respectively slidably connected to the outer wall on both sides of the push block, and a protective pad is installed on the opposite side of each of the first and second sliding blocks.

[0008] Further, the outer wall of the third motor is fixedly connected with the inner wall of the clamp mounting shell, the push block is displaced up and down when the second rotating rod rotates, and the outer walls of the first sliding block and the second sliding block are slidably connected with the inner wall of the clamp mounting shell.

[0009] Further, the top ends of the two telescopic supporting rods are fixedly connected with the bottom end of the clamp mounting shell, and the two telescopic supporting rods are synchronously moved when the second gear rotates.

[0010] Further, the outer wall of the first motor is fixedly connected with the inner wall of the component mounting shell, the first motor is rotationally connected with the first gear, and the first gear rotates around the output end of the first motor when the first motor starts.

[0011] Further, the outer wall of the second motor is fixedly connected with the inner wall of the component mounting shell, the output end of the second motor is connected with the second bevel gear, and the second motor is rotationally connected with the second bevel gear.

[0012] Further, the side outer wall of the first rotating rod close to the first bevel gear is a smooth surface, the first rotating rod is rotationally connected with the inner wall of the rotating support and the second gear through the smooth surface, the inner wall of the sleeve is threadedly connected with the outer wall of the first rotating rod, and the outer wall of the sleeve is slidably connected with the inner wall of the rotating support, and the rotating support does not rotate when the second gear rotates.

[0013] Compared with the prior art, the beneficial effects of the hollow rotary electric clamp jaw are as follows: the adjusting assembly is used to enable the clamping jaw to rotate while being telescopic, the clamping assembly can adapt to clamping requirements of different shapes, sizes and directions, the cooperation of telescopic and rotation enables the clamping assembly to complete multiple actions in one operation, the time and steps required for operation are reduced, and the working efficiency is improved, the rotation angle and telescopic length can be controlled by using the adjusting assembly, objects can be more accurately gripped and positioned, and the machining quality and product consistency are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of a hollow rotary electric clamp jaw;

[0015] Figure 2 It is a front structure schematic view of a hollow rotary electric clamp jaw;

[0016] Figure 3 It is a structure schematic view of an adjusting assembly in a hollow rotary electric clamp jaw;

[0017] Figure 4 It is a structure schematic view of a first rotating rod in a hollow rotary electric clamp jaw;

[0018] Figure 5It is a hollow type rotary electric clamping jaw middle clamping assembly structure diagram.

[0019] In the figure:

[0020] 1, assembly mounting shell; 2, first motor; 3, first gear; 4, second gear; 5, rotating support; 6, first rotating rod; 7, sleeve; 8, first bevel gear; 9, second bevel gear; 10, second motor; 11, telescopic support rod; 12, clamp mounting shell; 13, third motor; 14, push block; 15, first sliding block; 16, second sliding block; 17, protective pad; 18, second rotating rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-5The utility model provides a technical scheme: a hollow type rotary electric clamping jaw, including component installation shell 1, the inside installation of component installation shell 1 has adjusting assembly, adjusting assembly includes the first motor 2 of installing in the inside of component installation shell 1, the output of first motor 2 is connected with first gear 3, and the inner wall of first motor 2 is fixedly connected with component installation shell 1, and first motor 2 is rotationally connected with first gear 3, and first motor 2 is responsible for providing power, when first motor 2 starts, first gear 3 carries out rotation with the output of first motor 2 as center, and the outer wall of one side of first gear 3 is engagedly connected with second gear 4, when first gear 3 rotates, rotates synchronously by the meshing action of second gear 4, and the top of second gear 4 is rotationally connected with rotating support 5, when second gear 4 rotates, rotating support 5 keeps stationary, and the inner wall of second gear 4 is rotationally connected with first rotary lever 6, and first rotary lever 6 also keeps stationary with second gear 4 rotation, and the outer wall of first rotary lever 6 is threadedly connected with sleeve 7, and the end of first rotary lever 6 away from sleeve 7 is fixedly connected with first bevel gear 8, and the bottom one side of first bevel gear 8 is engagedly connected with second bevel gear 9, and the middle part of second bevel gear 9 is connected with second motor 10, when second motor 10 starts, drives second bevel gear 9 to rotate, to further drive first bevel gear 8 and first rotary lever 6 to rotate, when first rotary lever 6 rotates, according to thread, sleeve 7 moves along the axial direction of first rotary lever 6, and the top of second gear 4 is fixedly connected with two telescopic support rods 11, when second gear 4 rotates, drives telescopic support rod 11 to rotate synchronously, and telescopic support rod 11 is mainly responsible for the stabilizing effect of subsequent components, and telescopic support rod 11 will contract and expand along with the movement of sleeve 7.

[0023] Referring to Figure 5The top end of the sleeve 7 is rotationally connected with a clamping assembly, the clamping assembly comprises a clamp mounting shell 12 mounted at the top end of the sleeve 7, the clamp mounting shell 12 is a supporting shell of the clamping assembly, rotationally connected with the sleeve 7, and displaced with the movement of the sleeve 7, the inner wall of the clamp mounting shell 12 is mounted with a third motor 13, the outer wall of the third motor 13 is fixedly connected with the inner wall of the clamp mounting shell 12, the output end of the third motor 13 is connected with a second rotating rod 18, the outer wall of the second rotating rod 18 is threadedly connected with a push block 14, when the third motor 13 is started, the second rotating rod 18 is rotated, the second rotating rod 18 acts as a transmission component, and transmits the rotating power of the third motor 13 to the push block 14, the push block 14 will be displaced up and down, when the second rotating rod 18 is rotated, the push block 14 will be displaced up and down, the outer wall of the push block 14 is slidably connected with a first sliding block 15 and a second sliding block 16 on both sides, the outer wall of the first sliding block 15 and the second sliding block 16 is slidably connected with the inner wall of the clamp mounting shell 12, the up and down displacement of the push block 14 realizes the application and release of clamping force, when the push block 14 is displaced up and down, the first sliding block 15 and the second sliding block 16 relatively move away or close to each other, the opposite side of the first sliding block 15 and the second sliding block 16 is mounted with a protective pad 17, the protective pad 17 is used for protecting the clamped object and preventing damage in the clamping process, at the same time, the inside of the clamp mounting shell 12 is hollow except the clamping assembly, which reduces the overall weight of the component, improves the convenience and flexibility of the component operation, reduces the inertia of the component in the running process, improves the response speed of the component, reduces the energy consumption, saves energy and reduces the operation cost.

[0024] Referring to Figure 3 The outer wall of the second motor 10 is fixedly connected with the inner wall of the component mounting shell 1, the fixed connection ensures that the second motor 10 will not be displaced due to vibration or external force during work, and guarantees the stability of the component, the output end of the second motor 10 is connected with the second bevel gear 9, the second motor 10 is rotationally connected with the second bevel gear 9, when the output end of the second motor 10 is rotated, the second bevel gear 9 is rotated around its axis.

[0025] Referring to Figure 4 The outer wall of the first rotating rod 6 close to the first bevel gear 8 is a smooth surface, the first rotating rod 6 is rotationally connected with the inner wall of the rotating support 5 and the second gear 4 through the smooth surface, the smooth surface can reduce friction and make the rotation of the first rotating rod 6 more smooth.

[0026] Working principle: through the third motor 13 start after driving the second rotating rod 18 rotation, using the push block 14 and the second rotating rod 18 thread connection, when the second rotating rod 18 rotates will let push block 14 in the second rotating rod 18 outer wall bevel gear linear motion, and through the movement of push block 14, let push block 14 outer wall sliding connection first sliding block 15, second sliding block 16 relative principle and close, realize to the object clamping, when clamping action is carried out, through the first motor 2 start driving the first gear 3 rotation, the first gear 3 and the second gear 4 meshing, with the second gear 4 will be rotated, using the second gear 4 rotation driving two telescopic support rod 11 rotation, so that the clamping assembly rotation, and the second motor 10 start after can let the second bevel gear 9 drive the first bevel gear 8 rotation, so that the first bevel gear 8 drive the first rotating rod 6 rotation, so that the sleeve 7 in the first rotating rod 6 outer wall displacement, realize to sleeve 7 and clamping assembly telescopic.

Claims

1. A hollow type rotary electric clamp jaw comprising an assembly mounting housing (1) characterized by: The inside of the assembly mounting shell (1) is internally mounted with an adjusting assembly, the adjusting assembly comprises a first motor (2) mounted in the inside of the assembly mounting shell (1), the output end of the first motor (2) is connected with a first gear (3), one side outer wall of the first gear (3) is meshedly connected with a second gear (4), the top end of the second gear (4) is rotatably connected with a rotating support (5), the inner wall of the second gear (4) is rotatably connected with a first rotating rod (6), the outer wall of the first rotating rod (6) is threadedly connected with a sleeve (7), the end of the first rotating rod (6) away from the sleeve (7) is fixedly connected with a first bevel gear (8), one side of the bottom end of the first bevel gear (8) is meshedly connected with a second bevel gear (9), the second bevel gear (9) is connected with a second motor (10), the top end of the second gear (4) is fixedly connected with two telescopic supporting rods (11).

2. A hollow type rotary electric clamp jaw as defined in claim 1, characterized by: The top end of the sleeve (7) is rotatably connected with a clamping assembly, the clamping assembly comprises a clamp mounting shell (12) mounted at the top end of the sleeve (7), the inner wall of the clamp mounting shell (12) is mounted with a third motor (13), the output end of the third motor (13) is connected with a second rotating rod (18), the outer wall of the second rotating rod (18) is threadedly connected with a push block (14), the outer wall of the push block (14) is slidably connected with a first sliding block (15) and a second sliding block (16) on both sides, the opposite sides of the first sliding block (15) and the second sliding block (16) are both mounted with a protective pad (17).

3. A hollow type rotary electric clamp jaw according to claim 2, characterized by: The outer wall of the first motor (2) is fixedly connected with the inner wall of the assembly mounting shell (1), the first motor (2) is rotatably connected with the first gear (3), when the first motor (2) is started, the first gear (3) rotates around the output end of the first motor (2).

4. A hollow type rotary electric clamp jaw as set forth in claim 3, characterized by: The outer wall of the second motor (10) is fixedly connected with the inner wall of the assembly mounting shell (1), the output end of the second motor (10) is connected with the second bevel gear (9), the second motor (10) is rotatably connected with the second bevel gear (9).

5. A hollow type rotary electric clamp jaw according to claim 4, wherein: The outer wall of the first rotating rod (6) on the side close to the first bevel gear (8) is a smooth surface, the first rotating rod (6) is rotatably connected with the inner wall of the rotating support (5) and the second gear (4) through the smooth surface.

6. A hollow type rotary electric clamp jaw according to claim 5, characterized by: The inner wall of the sleeve (7) is threadedly connected with the outer wall of the first rotating rod (6), the outer wall of the sleeve (7) is slidably connected with the inner wall of the rotating support (5), when the second gear (4) rotates, the rotating support (5) will not rotate.

7. A hollow type rotary electric clamp jaw according to claim 6, characterized by: The top ends of the two telescopic supporting rods (11) are fixedly connected with the bottom end of the clamp mounting shell (12), when the second gear (4) rotates, the two telescopic supporting rods (11) will move synchronously.

8. A hollow type rotary electric clamp jaw according to claim 7, characterized by: The outer wall of the third motor (13) is fixedly connected with the inner wall of the clamp mounting shell (12), when the second rotating rod (18) rotates, the push block (14) will move up and down, the outer wall of the first sliding block (15) and the second sliding block (16) is slidingly connected with the inner wall of the clamp mounting shell (12).