CN219705173U - Clamping device for mechanical arm - Google Patents

Abstract

The utility model discloses a clamping device for a mechanical arm, which comprises a mechanical arm main body and a clamping device, wherein one end of the mechanical arm main body is fixedly provided with a connecting sleeve, the outer side of the connecting sleeve is provided with a limit pin hole, one side of the top of the clamping device is fixedly provided with a plug-in column, the clamping device can be quickly installed and fixed by arranging a spring buckle which is clamped into the limit pin hole, the clamping device can be disassembled by pressing the spring buckle out of the limit pin hole, the clamping device is convenient to replace, time and labor are saved when the clamping device is disassembled, a driving sliding rod is driven to move downwards through the telescopic device so as to control a left clamping plate and a right clamping plate to open, otherwise, the driving sliding rod is driven to move upwards through the telescopic device so as to control the left clamping plate and the right clamping plate to close, so as to clamp mechanical parts, the mechanical arm is convenient to clamp the mechanical parts, the structure is simple, and the fault rate can be effectively reduced.

Description

Clamping device for mechanical arm

Technical Field

The utility model relates to the technical field of mechanical arms, in particular to a clamping device for a mechanical arm.

Background

Along with mechanized development, use the arm to replace the manual work to remove and repeat and dull transportation work for the product reaches unification and scale production standard, thereby with high efficiency production, thereby accurate operation promotes the rapid development of each trade, present arm all can set up clamping device, carry out the centre gripping fixedly to transporting the product through clamping device on the clamping device, and then accomplish the transportation work to the product, but often meet different part products when using the arm, such as square, cylindric and spherical, these different mechanical parts pass through single clamping device and can not satisfy the centre gripping needs of all parts, need dismouting clamping device according to the demand, the installation of clamping device that present arm was used is with multiunit bolt fixed mounting, it is comparatively laborious to dismantle, moreover the complex fault rate of structure is high.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The utility model provides a clamping device for a mechanical arm, aiming at the problems in the related art, so as to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a clamping device that arm was used, includes arm main part and clamping device, arm main part one end is fixed to be equipped with the adapter sleeve, spacing pinhole has been seted up in the adapter sleeve outside, the fixed spliced pole that is equipped with in clamping device top one side, the mounting hole has been seted up on the spliced pole, the mounting hole inner chamber is equipped with the spring buckle, clamping device includes the connecting plate, the fixed telescoping device that is equipped with in connecting plate top, the fixed drive slide bar that is equipped with of telescoping device bottom front side, the fixed connecting rod that is equipped with of connecting plate bottom symmetry, the connecting rod front side is connected with the arm through the hinge rotation, the drive slot has been seted up on the arm, arm bottom fixing is equipped with the grip block.

Preferably, an anti-slip pad is fixedly arranged on the inner side of the clamping plate, and an anti-slip texture is arranged on the surface of the anti-slip pad.

Preferably, the spring buckle comprises a spring column, the spring column is fixedly arranged in the inner cavity of the mounting hole, and one end of the spring column is fixedly connected with a bayonet lock.

Preferably, one end of the bayonet lock is penetrated in the inner cavity of the mounting hole, and the bayonet lock is matched with the limit pin hole.

Preferably, the telescopic device is any one of an electric telescopic rod and a hydraulic telescopic rod.

Preferably, the driving sliding rod is matched with the driving groove, and the driving sliding rod penetrates through the inner cavity of the driving groove.

The beneficial effects of the utility model are as follows: 1. through setting up the spring buckle, the spring buckle card is gone into in the spacing pinhole and can be installed fixedly fast to clamping device, presses out the spring buckle from in the spacing pinhole and can dismantle clamping device, is convenient for change clamping device, and dismouting is got up labour saving and time saving;

2. through setting up telescoping device, telescoping device is flexible can drive the drive slide bar and reciprocate, drives the drive slide bar and moves down and can control about two sets of grip blocks and open, otherwise drives the drive slide bar through telescoping device and moves about can control about two sets of grip blocks and close, controls about two sets of grip blocks and closes and close and to carry out the centre gripping to mechanical part, and the arm of being convenient for carries out centre gripping mechanical part, simple structure can effectively reduce the fault rate.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of a clamping device for a robotic arm according to an embodiment of the utility model;

FIG. 2 is a block diagram of a clamping device for a robotic arm according to an embodiment of the utility model;

FIG. 3 is a spring clip structure of a clamping device for a robotic arm according to an embodiment of the utility model;

fig. 4 is a front view of a clamping device for a robot arm according to an embodiment of the present utility model.

In the figure:

1. a robot arm body; 2. a clamping device; 3. connecting sleeves; 4. limiting pin holes; 5. a plug-in column; 6. a mounting hole; 7. a spring buckle; 8. a connecting plate; 9. a telescoping device; 10. driving a slide bar; 11. a connecting rod; 12. a clamping arm; 13. a driving groove; 14. a clamping plate; 15. an anti-slip pad; 16. an anti-slip texture; 17. a spring post; 18. and (5) a bayonet lock.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, a clamping device for a robot arm is provided.

Example 1

As shown in fig. 1-4, a clamping device for a mechanical arm according to an embodiment of the utility model includes a mechanical arm main body 1 and a clamping device 2, a connecting sleeve 3 is fixedly provided at one end of the mechanical arm main body 1, a limiting pin hole 4 is provided at the outer side of the connecting sleeve 3, a plug-in post 5 is fixedly provided at one side of the top of the clamping device 2, a mounting hole 6 is provided on the plug-in post 5, a spring buckle 7 is provided in an inner cavity of the mounting hole 6, the clamping device 2 includes a connecting plate 8, a telescopic device 9 is fixedly provided at the top of the connecting plate 8, a driving sliding rod 10 is driven to move downwards by the telescopic device 9 to control opening of left and right clamping plates 14, otherwise, the driving sliding rod 10 is driven to move upwards by the telescopic device 9 to control closing of the left and right clamping plates 14, so as to clamp mechanical parts, the mechanical parts are clamped by controlling closing of the left and right clamping plates 14, so that the mechanical arm is convenient to clamp mechanical parts, a connecting rod 11 is fixedly provided at the front side of the bottom of the telescopic device 9, a connecting rod 11 is provided at the bottom of the connecting rod, a connecting rod 11 is symmetrically provided at the front side of the connecting rod 11, a clamping arm 12 is rotatably connected by a hinge, a driving groove 13 is provided on the clamping arm 12, an inner side of the clamping plate 14 is fixedly provided at the bottom of the clamping arm 12, an inner clamping plate 14 is provided at the clamping pad 15, and the clamping pad 15 is provided at the bottom of the clamping arm 14, and the clamping pad 15 is provided at the bottom of the clamping plate 15, and the anti-slip stability of the mechanical part 15 is improved.

Example two

As shown in fig. 1-4, a clamping device for a mechanical arm according to an embodiment of the utility model comprises a mechanical arm main body 1 and a clamping device 2, wherein a connecting sleeve 3 is fixedly arranged at one end of the mechanical arm main body 1, a limiting pin hole 4 is arranged at the outer side of the connecting sleeve 3, a plug-in post 5 is fixedly arranged at one side of the top of the clamping device 2, a mounting hole 6 is arranged on the plug-in post 5, a spring buckle 7 is arranged in an inner cavity of the mounting hole 6, the clamping device 2 comprises a connecting plate 8, a telescopic device 9 is fixedly arranged at the top of the connecting plate 8, a driving sliding rod 10 is driven by the telescopic device 9 to move downwards so as to control the opening of a left clamping plate 14 and a right clamping plate 14, otherwise, the driving sliding rod 10 is driven by the telescopic device 9 to move upwards so as to control the closing of the left clamping plate 14 and the right clamping plate 14, so as to clamp mechanical parts, the mechanical arm is conveniently clamped by the mechanical arm, a connecting rod 10 is fixedly arranged at the front side of the bottom of the telescopic device 9, a connecting rod 11 is symmetrically arranged at the bottom of the connecting plate 8, a connecting rod 11 is fixedly arranged at the front side of the connecting rod, a clamping arm 12 is rotatably connected through a hinge shaft, a driving groove 13 is arranged on the clamping arm 12, the bottom of the clamping arm 12 is fixedly provided with a clamping plate 14, the spring buckle 7 comprises a spring buckle 17, the spring buckle 17 and a spring pin 18 and a clamping pin 18 is arranged in the inner cavity 18 and can be fixedly arranged at one end of the clamping pin 18 and is fixedly arranged at one end of the clamping pin hole 18 and is matched with the inner cavity 4 and is matched with the clamping pin hole 18.

Example III

As shown in fig. 1-4, a clamping device for a mechanical arm according to an embodiment of the utility model includes a mechanical arm main body 1 and a clamping device 2, one end of the mechanical arm main body 1 is fixedly provided with a connecting sleeve 3, the outside of the connecting sleeve 3 is provided with a limiting pin hole 4, one side of the top of the clamping device 2 is fixedly provided with a plug-in post 5, a mounting hole 6 is provided on the plug-in post 5, an inner cavity of the mounting hole 6 is provided with a spring buckle 7, the clamping device 2 includes a connecting plate 8, the top of the connecting plate 8 is fixedly provided with a telescopic device 9, the telescopic device 9 drives a driving sliding rod 10 to move downwards so as to control a left group of clamping plates 14 and a right group of clamping plates 14 to open, otherwise, the telescopic device 9 drives the driving sliding rod 10 to move upwards so as to control the left group of clamping plates 14 and the right group of clamping plates 14 to close so as to clamp mechanical parts, so that the mechanical arm can clamp mechanical parts conveniently, the front side of the bottom of the telescopic device 9 is fixedly provided with a driving sliding rod 10, the bottom of the connecting plate 8 is symmetrically provided with a connecting rod 11, the front side of the connecting rod 11 is rotationally connected with a clamping arm 12 through a hinge shaft, the clamping arm 12 on the clamping arm 12, the bottom of the clamping arm 12 is fixedly provided with a driving groove 13, the clamping plate 14 at the bottom of the clamping rod 12 is fixedly provided with a clamping plate 14, and the electric sliding rod 9 is driven by an inner cavity 10, or a hydraulic driving groove 10 is arranged in the inner cavity 13 of the driving sliding rod 13 to be matched with the driving groove 13.

In summary, by means of the above technical scheme of the utility model, when the device is used, the telescopic device 9 drives the driving slide bar 10 to move downwards so as to control the left and right clamping plates 14 to open, otherwise, the telescopic device 9 drives the driving slide bar 10 to move upwards so as to control the left and right clamping plates 14 to close, the left and right clamping plates 14 are controlled to close so as to clamp mechanical parts, the anti-slip pad 15 can improve the clamping stability of the clamping plates 14 to the mechanical parts, the clamping device 2 can be quickly installed and fixed on the mechanical arm main body 1 by clamping the spring buckle 7 into the limiting pin hole 4, and the clamping device 2 can be disassembled and replaced by pressing the spring buckle 7 out of the limiting pin hole 4.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a clamping device that arm was used, includes arm main part (1) and clamping device (2), its characterized in that: the mechanical arm comprises a mechanical arm body (1), wherein a connecting sleeve (3) is fixedly arranged at one end of the mechanical arm body (1), a limit pin hole (4) is formed in the outer side of the connecting sleeve (3), a plug-in column (5) is fixedly arranged at one side of the top of a clamping device (2), a mounting hole (6) is formed in the plug-in column (5), a spring buckle (7) is arranged in an inner cavity of the mounting hole (6), the clamping device (2) comprises a connecting plate (8), a telescopic device (9) is fixedly arranged at the top of the connecting plate (8), a driving sliding rod (10) is fixedly arranged at the front side of the bottom of the telescopic device (9), a connecting rod (11) is symmetrically fixedly arranged at the bottom of the connecting plate (8), a clamping arm (12) is connected to the front side of the connecting rod (11) through hinge rotation, a driving groove (13) is formed in the clamping arm (12), and a clamping plate (14) is fixedly arranged at the bottom of the clamping arm (12).

2. The clamping device for a robotic arm of claim 1, wherein: an anti-slip pad (15) is fixedly arranged on the inner side of the clamping plate (14), and anti-slip textures (16) are arranged on the surface of the anti-slip pad (15).

3. The clamping device for a robotic arm of claim 2, wherein: the spring buckle (7) comprises a spring column (17), the spring column (17) is fixedly arranged in the inner cavity of the mounting hole (6), and one end of the spring column (17) is fixedly connected with a clamping pin (18).

4. A gripping device for a robotic arm as defined in claim 3, wherein: one end of the bayonet lock (18) is penetrated in the inner cavity of the mounting hole (6), and the bayonet lock (18) is matched with the limit pin hole (4).

5. The clamping device for a robotic arm of claim 4, wherein: the telescopic device (9) is any one of an electric telescopic rod and a hydraulic telescopic rod.

6. The clamping device for a robotic arm of claim 5, wherein: the driving slide bar (10) is matched with the driving groove (13), and the driving slide bar (10) penetrates through the inner cavity of the driving groove (13).