CN209850956U

CN209850956U - Automatic mechanical arm convenient to dismantle

Info

Publication number: CN209850956U
Application number: CN201920405301.0U
Authority: CN
Inventors: 何红权
Original assignee: Zhongshan Weideshi Automation Machinery Technology Co Ltd
Current assignee: Zhongshan Weideshi Automation Machinery Technology Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2019-12-27
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses an automatic manipulator convenient to dismantle, including the arm, the bottom of arm is excavated there is the spout, the first return spring of top fixedly connected with of spout, the bottom fixed mounting of first return spring has the baffle, the both sides of spout have all been excavated the fixed orifices, two fixed orificess have the screw through threaded connection, the one end fixedly connected with connecting rod of two screws, the one end that the screw was kept away from to two connecting rods is rotated and is connected with the cylinder jacket, the one end fixedly connected with couple of connecting rod is kept away from to two cylinder jackets, the outside cover of two couples has wire rope, both sides are all excavated back force groove about the inside of two fixed orificess, the beneficial effects of the utility model are that: the utility model discloses simple structure, the operation of being convenient for uses comparatively simple structure to accomplish the work of expectation, and the centre gripping overall process is accomplished by the cylinder, full-automatic convenient to detach's manipulator for the instrument keeps best operating condition, has increased the mobility of machinery simultaneously, and is very useful to centre gripping work.

Description

Automatic mechanical arm convenient to dismantle

Technical Field

The utility model relates to the technical field of machinery, specifically be a convenient to detach's automatic mechanical hand.

Background

In the current life, the most difference between the mechanical arm and the arm with human being lies in the flexibility and the strength, i.e. the most advantage of the mechanical arm can repeatedly do the same action and can never feel tired under the normal condition of the machine, the application of the mechanical arm is more and more extensive, the mechanical arm is a high-tech automatic production device developed in recent decades, and the accuracy of the operation and the ability of completing the operation in the environment are realized; an important branch of industrial robot manipulators, but the existing manipulator has great difficulty in mounting and dismounting, is difficult to dismount and mount, is time-consuming, greatly reduces the working efficiency, and therefore, is not satisfactory.

Disclosure of Invention

An object of the utility model is to provide an automatic manipulator convenient to dismantle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic mechanical arm convenient to disassemble comprises an mechanical arm, wherein a sliding groove is formed in the bottom of the mechanical arm, a first return spring is fixedly connected to the top end of the sliding groove, a baffle is fixedly mounted at the bottom of the first return spring, fixing holes are formed in two sides of the sliding groove, two fixing holes are connected with screws through threads, a connecting rod is fixedly connected to one end of each screw, one end, away from each screw, of each connecting rod is rotatably connected with a round sleeve, one end, away from each connecting rod, of each round sleeve is fixedly connected with a hook, steel wire ropes are sleeved on the outer sides of the two hooks, return grooves are formed in the upper side and the lower side of the inner portion of each fixing hole, a second return spring is fixedly connected to one side of each return groove, a bolt is fixedly connected to the other end of each second return spring, and the two bolts are connected with the fixing holes in a sliding, two one side fixedly connected with wire rope that the bolt is close to second return spring, two wire rope keeps away from the one end and the bolt fixed connection of couple, the arm is inside to have the connecting plate through the bolt joint, the limiting hole all is dug to one side that the connecting plate is close to the bolt, the mount of bottom fixedly connected with "n" style of calligraphy structure of connecting plate, the equal fixedly connected with cylinder in both sides of mount inner wall, the equal fixedly connected with solid fixed splint of piston rod of cylinder.

Preferably, the bolt is the same with the fixed orifices size of dimension and mutually supports, the one end that the second return spring was kept away from to the bolt sets up to thirty degrees inclined planes, and the connecting plate is close to the one end both sides of bolt and all sets up to thirty degrees inclined planes.

Preferably, the baffle is connected with the sliding groove in a sliding mode.

Preferably, brass blocks are inlaid in the inner sides of the fixed clamping plates.

Preferably, both sides of the mechanical arm are fixedly connected with snap rings.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the operation of being convenient for uses comparatively simple structure to accomplish the work of expectation, and the centre gripping overall process is accomplished by the cylinder, full-automatic convenient to detach's manipulator for the instrument keeps best operating condition, has increased the mobility of machinery simultaneously, and is very useful to centre gripping work.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the robot arm of the present invention;

FIG. 4 is a schematic view of the clamping state of the present invention;

FIG. 5 is a perspective view of the fixing splint of the present invention;

fig. 6 is a top view of the round sleeve of the present invention.

In the figure; 1. fixing the clamping plate; 2. a cylinder; 3. a fixed mount; 4. a connecting plate; 5. a snap ring; 6. a baffle plate; 7. a first return spring; 8. a screw; 9. a wire connecting rod; 10. a second return spring; 11. a bolt; 12. a round sleeve; 13. hooking; 14. a wire rope; 15. a limiting hole; 16. a mechanical arm; 17. a fixing hole; 18. a chute; 19. a force returning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an automatic manipulator convenient to disassemble comprises a mechanical arm 16, a chute 18 is drilled at the bottom of the mechanical arm 16, a first return spring 7 is fixedly connected to the top end of the chute 18, a baffle 6 is fixedly mounted at the bottom of the first return spring 7, fixing holes 17 are drilled at two sides of the chute 18, screws 8 are connected to the two fixing holes 17 through threads, a connecting rod 9 is fixedly connected to one end of each screw 8, a round sleeve 12 is rotatably connected to one end of each connecting rod 9 far away from the screw 8, a hook 13 is fixedly connected to one end of each round sleeve 12 far away from the connecting rod 9, a steel wire rope 14 is sleeved outside each hook 13, return grooves 19 are drilled at the upper side and the lower side of the inner part of each fixing hole 17, a second return spring 10 is fixedly connected to one side of each return groove 19, a bolt 11 is fixedly connected to the other end of each second return spring 10, and the two bolts 11 are slidably connected with the fixing holes, two bolt 11 are close to one side fixedly connected with wire rope 14 of second return spring 10, the one end and the 11 fixed connection of bolt of couple 13 are kept away from to two wire rope 14, arm 16 is inside to have connecting plate 4 through 11 joints of bolt, one side that connecting plate 4 is close to bolt 11 all excavates spacing hole 15, the mount 3 of bottom fixedly connected with "n" style of calligraphy structure of connecting plate 4, the equal fixedly connected with cylinder 2 in both sides of 3 inner walls of mount, the equal fixedly connected with solid fixed splint 1 of piston rod of cylinder 2.

Further, bolt 11 is the same with fixed orifices 17 size of dimensions and mutually supports, and the one end that second return spring 10 was kept away from to bolt 11 sets up to thirty degrees inclined planes, and connecting plate 4 is close to the one end both sides of bolt 11 and all sets up to thirty degrees inclined planes, and the inclined plane makes the joint easier.

Further, the baffle 6 is slidably connected with the sliding groove 18, and has a buffering effect on the insertion of the connecting plate 4 so as to prevent the damage of the components.

Furthermore, brass blocks are embedded in the inner sides of the fixed clamping plates 1 to protect clamped workpieces.

Furthermore, the clamping ring 5 is fixedly connected to the two sides of the mechanical arm 16, and the screw 8 is fixed conveniently when the mechanical arm is detached.

Specifically, when the utility model is used, the connecting plate 4 is inserted into the sliding groove 18, the inclined plane on the connecting plate 4 is contacted with the inclined plane of the bolt 11 to push the bolt 11 to move, when the connecting plate moves to a certain position, the limiting hole 15 on the connecting plate 4 and the bolt 11 are matched with each other to clamp two parts, and the baffle 6 is simultaneously extruded, so that the first return spring 7 is extruded, the manipulator can be normally used at this time, the two lower cylinders 2 are operated, the piston rod of the cylinder 2 moves to push the fixed clamp plate 1 to clamp the workpiece, when the piston rod of the cylinder 2 returns, the fixed clamp plate 2 loosens the workpiece, when the manipulator needs to be disassembled, the bolt 8 is unscrewed by unscrewing the bolt 8, the steel wire rope 14 is pulled simultaneously, so as to drive the bolt 11 to move, the second return spring 10 is extruded, when the bolt 11 moves to the inside the fixed hole 17 completely, the bolt 8, therefore, the bolt 11 is pulled by the steel wire rope 14 to return under the action of the second return spring 10, the other side of the bolt is the same, the manipulator is held by hands, the screws 8 on the two sides are taken down, the manipulator can be normally disassembled, and the effect of conveniently disassembling the manipulator is achieved.

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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not 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 stated or limited, the terms "mounted," "disposed," "connected," "fixed," "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; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic manipulator convenient to dismantle, includes arm (16), its characterized in that, the bottom of arm (16) is opened and is chiseled there is spout (18), the top fixedly connected with first return spring (7) of spout (18), the bottom fixed mounting of first return spring (7) has baffle (6), fixed orifices (17) have all been chiseled in the both sides of spout (18), two fixed orifices (17) have screw (8), two one end fixedly connected with binding post (9) of screw (8), two the one end rotation that screw (8) were kept away from in binding post (9) is connected with circle cover (12), two one end fixedly connected with couple (13) of binding post (9) are kept away from in circle cover (12), two the outside cover of couple (13) has wire rope (14), two return force groove (19) have all been chiseled in both sides about the inside of fixed orifices (17), one side of the return force groove (19) is fixedly connected with a second return spring (10), the other end of the second return spring (10) is fixedly connected with a bolt (11), the two bolts (11) are connected with a fixed hole (17) in a sliding manner, one side of each bolt (11) close to the second return spring (10) is fixedly connected with a steel wire rope (14), one end of each steel wire rope (14) far away from the hook (13) is fixedly connected with the bolt (11), the inner part of the mechanical arm (16) is clamped with a connecting plate (4) through a bolt (11), limiting holes (15) are drilled on one side of the connecting plate (4) close to the bolt (11), the bottom of the connecting plate (4) is fixedly connected with a fixing frame (3) with an n-shaped structure, both sides of the inner wall of the fixed frame (3) are fixedly connected with air cylinders (2), and piston rods of the cylinders (2) are fixedly connected with fixed clamping plates (1).

2. The automated robotic arm for facilitating disassembly of claim 1, wherein: bolt (11) are the same and mutually support with fixed orifices (17) size of dimensions, the one end that second return spring (10) were kept away from in bolt (11) sets up to thirty degrees inclined planes, and connecting plate (4) are close to the one end both sides of bolt (11) and all set up to thirty degrees inclined planes.

3. The automated robotic arm for facilitating disassembly of claim 1, wherein: the baffle (6) is connected with the sliding groove (18) in a sliding manner.

4. The automated robotic arm for facilitating disassembly of claim 1, wherein: and brass blocks are embedded in the inner sides of the fixed clamping plates (1).

5. The automated robotic arm for facilitating disassembly of claim 1, wherein: the two sides of the mechanical arm (16) are fixedly connected with clamping rings (5).