CN215548806U

CN215548806U - Adjustable fixation clamp for robot hand

Info

Publication number: CN215548806U
Application number: CN202122015760.8U
Authority: CN
Inventors: 侯伟钦; 孟强
Original assignee: Beijing Rulebit Intelligent Robot Technology Co ltd
Current assignee: Guangdong Rulebit Intelligent Robot Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-18
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an adjustable fixing clamp for a robot hand, which relates to the technical field of robot hand equipment and comprises a base, wherein the top of the base is provided with the robot hand, one end of the robot hand is provided with a fixing component, the fixing component comprises a fixing plate and a first fixing clamp, the inside of the fixing plate is connected with a first rack in a sliding manner, and the inside of the fixing plate and one side of the first rack are connected with a second rack in a sliding manner, so that the adjustable fixing clamp has the advantages of increasing the efficiency: be provided with fixed subassembly, the article of having satisfied different specifications size carry out the centre gripping, holistic centre gripping work efficiency has been improved, be provided with limiting plate, fixed block, second rotation motor, heat dissipation seam and elastic rubber, the better article centre gripping that carries on, avoided simultaneously frequently going on dismantling change centre gripping processing to first fixed clamp and the fixed clamp of second, both reduced hand labor intensity, the cost is reduced again, overall structure is simple easily operated.

Description

Adjustable fixation clamp for robot hand

Technical Field

The utility model relates to the technical field of robot arms and equipment, in particular to an adjustable fixing clamp for a robot arm.

Background

A robot hand is an automated device that mimics some of the motion of a human hand and arm to grasp, carry objects or manipulate tools in a fixed sequence. The robot has the characteristics that various expected operations can be completed through programming, and the advantages of the robot and the manipulator are combined in structure and performance. The robot hand is the earliest industrial robot and the earliest modern robot, can replace the heavy labor of people to realize the mechanization and automation of production, can operate under harmful environment to protect personal safety, and is widely applied to mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and other departments. The prior art is comparatively rigid, and current robot hand is when carrying out the article of the different material specifications of centre gripping, need frequently change the fixation clamp in order to guarantee that the centre gripping is more stable for whole work efficiency is low, still needs the fixation clamp of different specifications simultaneously, makes the cost consumption increase thereupon, consequently needs to design a robot hand and solves the problem that the aforesaid appears with adjustable fixation clamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable fixing clamp for a robot hand, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable fixing clamp for a machine hand comprises a base, wherein a mechanical hand is installed at the top of the base, a fixing assembly is installed at one end of the mechanical hand and comprises a fixing plate and a first fixing clamp, a first rack is connected to the inside of the fixing plate in a sliding manner, a second rack is connected to the inside of the fixing plate and positioned on one side of the first rack in a sliding manner, a gear is connected between the first rack and the second rack in a rotating manner, a first rotating motor is fixedly connected to the inside of the fixing plate, the output end of the first rotating motor is fixedly connected with the gear, a second connecting rod is fixedly connected to one end of the first rack, a second sliding rod is fixedly connected to one end, far away from the first rack, of the second connecting rod, a second fixing clamp is fixedly connected to one end, extending to the outer side of the fixing plate, of the second sliding rod is fixedly connected to one end of the second rack, the first slide bar of one end fixedly connected with of second rack is kept away from to the head rod, first slide bar extends to the first fixed clamp of one end fixedly connected with in the fixed plate outside, the fixed block is all installed in the outside of the fixed clamp of first fixed clamp and second.

Preferably, the equal fixedly connected with second rotation motor in inside of the fixed clamp of first fixed clamp and second, the output that the second rotated the motor all with fixed block fixed connection, the limiting plate is installed in the outside of fixed block.

Preferably, the heat dissipation seam that the equidistance distributes is seted up in the outside of fixed block, the outside fixed mounting of fixed block has elastic rubber.

Preferably, a connecting plate is fixedly connected between the manipulator and the fixing plate.

Preferably, a first limiting slide rail is arranged in the fixing plate, a first rack is connected to the inside of the first limiting slide rail in a sliding manner, a second limiting slide rail is arranged in the fixing plate and on one side of the first limiting slide rail, and a second rack is connected to the inside of the second limiting slide rail in a sliding manner.

Preferably, the inner wall of fixed plate has seted up the spacing groove, the equal sliding connection in inside of spacing groove has two sliders of symmetric distribution, two homonymies the one end of slider all with first slide bar fixed connection, two other homonymies the one end of slider all with second slide bar fixed connection.

Preferably, the top of base and the one side fixedly connected with control panel of keeping away from the manipulator, base, first rotation motor and second rotation motor all with control panel electric connection.

Compared with the prior art, the utility model has the beneficial effects that: the clamping device is provided with a fixing component, the distance between a first fixing clamp and a second fixing clamp is adjusted according to the specification of a clamped article, a first rotating motor is operated to drive a gear to rotate, a first rack and a second rack are driven to slide in opposite directions, a first limiting slide rail and a second limiting slide rail are respectively used for limiting, a first connecting rod and a second connecting rod are driven to move in opposite directions, a first slide rod and a second slide rod are driven to move in opposite directions, a first fixing clamp and a second fixing clamp are driven to move in opposite directions, the first rotating motor is operated reversely to clamp the first fixing clamp and the second fixing clamp, articles with different specifications and sizes are clamped, the integral clamping work efficiency is improved, and the clamping device is provided with a limiting plate, a fixing block, a second rotating motor, a heat dissipation seam and elastic rubber, when carrying out the centre gripping to article, rotate the fixed block according to the material specification of article, rotate the motor operation through the second, the output through the second rotation motor rotates and has driven the fixed block and rotate, until rotating one side that will correspond to cooperation centre gripping article use, the better centre gripping of carrying on article, avoided simultaneously frequently going on dismantling the change centre gripping processing to first fixed clamp and the fixed clamp of second, both reduced hand labor intensity, and the cost is reduced again, the simple easy operation of overall structure.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a view showing the internal structure of the fixing member according to the present invention;

fig. 3 is a perspective view of the fixed block structure of the present invention.

In the figure: 1. a base; 2. a manipulator; 3. a connecting plate; 4. a fixing assembly; 5. a control panel; 6. a fixing plate; 7. a first rotary motor; 8. a gear; 9. a first limiting slide rail; 10. a second limiting slide rail; 11. a first rack; 12. a second rack; 13. a first connecting rod; 14. a first slide bar; 15. a second connecting rod; 16. a second slide bar; 17. a limiting groove; 18. a slider; 19. a first fixed clamp; 20. a second fixed clamp; 21. a limiting plate; 22. a fixed block; 23. a second rotary motor; 24. heat dissipation seams; 25. an elastic rubber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: an adjustable fixing clamp for a machine hand comprises a base 1, a manipulator 2 is installed at the top of the base 1, a fixing component 4 is installed at one end of the manipulator 2, and is convenient for normal clamping operation, the fixing component 4 comprises a fixing plate 6 and a first fixing hoop 19, a first rack 11 is connected inside the fixing plate 6 in a sliding manner, a second rack 12 is connected inside the fixing plate 6 and positioned on one side of the first rack 11 in a sliding manner and is matched to slide, a gear 8 is connected between the first rack 11 and the second rack 12 in a rotating manner, a first rotating motor 7 is fixedly connected inside the fixing plate 6, the output end of the first rotating motor 7 is fixedly connected with the gear 8, a second connecting rod 15 is fixedly connected with one end of the first rack 11, so that the fixing effect is improved, a second sliding rod 16 is fixedly connected with one end of the second connecting rod 15 far away from the first rack 11, and a second fixing hoop 20 is fixedly connected with one end of the second sliding rod 16 extending to the outer side of the fixing plate 6, one end fixedly connected with head rod 13 of second rack 12, the first slide bar 14 of one end fixedly connected with of second rack 12 is kept away from to head rod 13, and first slide bar 14 extends to the first fixed clamp 19 of one end fixedly connected with in the fixed plate 6 outside, has realized that normal centre gripping is fixed, and fixed block 22 is all installed with the outside of the fixed clamp 20 of second to first fixed clamp 19, and the cooperation is assisted fixedly.

Further, the equal fixedly connected with second of the inside of the fixed clamp of first fixed clamp 19 and second 20 rotates motor 23, the output that the second rotated motor 23 all with fixed block 22 fixed connection, limiting plate 21 is installed in the outside of fixed block 22, has realized supplementary fixed treatment that carries on, has avoided frequently going on simultaneously to dismantle the change centre gripping processing to the fixed clamp 20 of first fixed clamp 19 and second, has both reduced hand labor intensity.

Further, the heat dissipation seam 24 that the equidistance distributes is seted up in the outside of fixed block 22, and the outside fixed mounting of fixed block 22 has elastic rubber 25, and supplementary second rotation motor 23 carries out the heat dissipation through heat dissipation seam 24 and handles, and overall structure is simple easily to operate, plays the cushioning effect when fixing through elastic rubber 25.

Further, fixedly connected with connecting plate 3 between manipulator 2 and fixed plate 6 conveniently installs the dismantlement.

Furthermore, a first limiting slide rail 9 is arranged inside the fixing plate 6, a first rack 11 is connected to the inside of the first limiting slide rail 9 in a sliding manner, a second limiting slide rail 10 is arranged inside the fixing plate 6 and on one side of the first limiting slide rail 9, and a second rack 12 is connected to the inside of the second limiting slide rail 10 in a sliding manner, so that limiting sliding is realized, and position deviation is avoided.

Furthermore, a limiting groove 17 is formed in the inner wall of the fixing plate 6, two sliders 18 which are symmetrically distributed are connected to the inner portion of the limiting groove 17 in a sliding mode, one ends of the two same-side sliders 18 are fixedly connected with the first sliding rod 14, one ends of the other two same-side sliders 18 are fixedly connected with the second sliding rod 16, limiting sliding is achieved, and the stability of the whole working process is improved.

Further, the top of the base 1 is fixedly connected with the control panel 5 on one side far away from the manipulator 2, and the base 1, the first rotating motor 7 and the second rotating motor 23 are electrically connected with the control panel 5, so that the whole normal operation is realized.

Specifically, when the utility model is used: when the clamping device is used, the control panel 5 is opened, the distance between the first fixed clamp 19 and the second fixed clamp 20 is adjusted according to the specification of a clamped article, the first rotating motor 7 is operated to drive the gear 8 to rotate, the first rack 11 and the second rack 12 are driven to slide in opposite directions, the first limiting slide rail 9 and the second limiting slide rail 10 respectively play a limiting role, the first connecting rod 13 and the second connecting rod 15 are driven to move in opposite directions, the first sliding rod 14 and the second sliding rod 16 are driven to move in opposite directions, the first fixed clamp 19 and the second fixed clamp 20 are driven to move in opposite directions, the first rotating motor 7 reversely operates to clamp the first fixed clamp 19 and the second fixed clamp 20, the clamping of articles with different specifications and sizes is met, and the overall clamping work efficiency is improved, when carrying out the centre gripping to article, rotate fixed block 22 according to the material specification of article, rotate motor 23 operation through the second, the output through second rotation motor 23 rotates and has driven fixed block 22 and rotate, until rotating one side that will correspond to cooperation centre gripping article use, the better centre gripping of carrying on article, avoided needing frequently to carry out the dismantlement of first fixed clamp 19 and the fixed clamp 20 of second to change the centre gripping simultaneously and handled, both reduced hand labor intensity, and the cost is reduced again, it handles to dispel the heat through the supplementary second rotation motor 23 of heat dissipation seam 24, the simple easy operation of overall structure.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machine is manual with adjustable fixation clamp, includes base (1), its characterized in that: the manipulator (2) is installed at the top of the base (1), the fixing component (4) is installed at one end of the manipulator (2), the fixing component (4) comprises a fixing plate (6) and a first fixing clamp (19), a first rack (11) is connected to the inside of the fixing plate (6) in a sliding manner, a second rack (12) is connected to the inside of the fixing plate (6) in a sliding manner and located on one side of the first rack (11), a gear (8) is connected between the first rack (11) and the second rack (12) in a rotating manner, a first rotating motor (7) is fixedly connected to the inside of the fixing plate (6), the output end of the first rotating motor (7) is fixedly connected with the gear (8), a second connecting rod (15) is fixedly connected to one end of the first rack (11), a second sliding rod (16) is fixedly connected to one end of the second connecting rod (15) far away from the first rack (11), the clamp (20) are fixed to the one end fixedly connected with second that second slide bar (16) extended to fixed plate (6) outside, the one end fixedly connected with head rod (13) of second rack (12), the first slide bar (14) of the one end fixedly connected with of second rack (12) are kept away from in head rod (13), first slide bar (14) extend to the first fixed clamp (19) of the one end fixedly connected with in fixed plate (6) outside, fixed block (22) are all installed in the outside of the fixed clamp (20) of first fixed clamp (19) and second.

2. The adjustable mechanical hand fixing clamp of claim 1, wherein: the equal fixedly connected with second rotation motor (23) in inside of the fixed clamp of first fixed clamp (19) and second (20), the output of second rotation motor (23) all with fixed block (22) fixed connection, limiting plate (21) are installed in the outside of fixed block (22).

3. The adjustable mechanical hand fixing clamp of claim 1, wherein: the heat dissipation seam (24) that the equidistance distributes are seted up in the outside of fixed block (22), the outside fixed mounting of fixed block (22) has elastic rubber (25).

4. The adjustable mechanical hand fixing clamp of claim 1, wherein: and a connecting plate (3) is fixedly connected between the manipulator (2) and the fixing plate (6).

5. The adjustable mechanical hand fixing clamp of claim 1, wherein: first spacing slide rail (9) have been seted up to the inside of fixed plate (6), the inside sliding connection of first spacing slide rail (9) has first rack (11), second spacing slide rail (10) have been seted up to the inside of fixed plate (6) and the one side that is located first spacing slide rail (9), the inside sliding connection of second spacing slide rail (10) has second rack (12).

6. The adjustable mechanical hand fixing clamp of claim 1, wherein: spacing groove (17) have been seted up to the inner wall of fixed plate (6), the equal sliding connection in inside of spacing groove (17) has two sliders (18) of symmetric distribution, two homonymies the one end of slider (18) all with first slide bar (14) fixed connection, two homonymies in addition the one end of slider (18) all with second slide bar (16) fixed connection.

7. The adjustable mechanical hand fixing clamp of claim 1, wherein: the manipulator is characterized in that the top of the base (1) is fixedly connected with a control panel (5) on one side far away from the manipulator (2), and the base (1), the first rotating motor (7) and the second rotating motor (23) are electrically connected with the control panel (5).