CN205852831U

CN205852831U - A kind of rotating machine arm

Info

Publication number: CN205852831U
Application number: CN201620659344.8U
Authority: CN
Inventors: 林如秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-24
Filing date: 2016-06-24
Publication date: 2017-01-04
Anticipated expiration: 2026-06-24

Abstract

This utility model belongs to mechanical hand technical field, refer specifically to a kind of rotating machine arm, the rotary components that two mechanical hands including horn, being arranged on horn one end, the elevating mechanism driving horn lifting, two mechanical hands of driving rotate, two described mechanical hands are arranged at an angle, and described mechanical hand includes chuck and the some aerodynamic sliders being uniformly arranged on chuck perimeter；Being provided with claw on described aerodynamic slider, described claw does the action that radial level opens or radial level closes up under the drive of aerodynamic slider；The purpose of this utility model is to provide a kind of simple in construction, the rotating machine arm that space availability ratio is high.

Description

A kind of rotating machine arm

Technical field

This utility model belongs to mechanical hand technical field, refers specifically to a kind of rotating machine arm.

Background technology

On the production line of traditional manufacture, clamping and the dismounting of workpiece use manual operation, in existing technology mostly at present Also employing mechanical hand is had to replace manually operating, but the complicated structure of mechanical hand, and shared space is bigger.

Summary of the invention

In order to overcome defect of the prior art, the purpose of this utility model is to provide a kind of simple in construction, space profit With the high rotating machine arm of rate.

The purpose of this utility model is achieved in that

A kind of rotating machine arm, two mechanical hands including horn, being arranged on horn one end, the lifting of driving horn lifting The rotary components that mechanism, two mechanical hands of driving rotate, two described mechanical hands are arranged at an angle, and described mechanical hand includes Chuck and the some aerodynamic sliders being uniformly arranged on chuck perimeter；Claw, described claw it is provided with on described aerodynamic slider The action that radial level opens or radial level closes up is done under the drive of aerodynamic slider.

Use after said structure, drive chuck to rotate by rotary components, realize the feeding to workpiece and blanking, two Mechanical hand can fully improve operating efficiency, during blanking, after workpiece taken by a mechanical hand, rotary components rotate, then another The workpiece direction that individual mechanical hand will process；During feeding, workpiece is taken out from lathe by a mechanical hand, and rotary components rotates, Then the workpiece of generation processing is arranged on lathe in case processing by another mechanical hand.

This utility model is further arranged to: described elevating mechanism includes the tooth bar being fixed on horn, drives on tooth bar The servomotor of lower lifting, described servomotor is arranged in fixed plate, and fixed plate is slidably connected with horn.

After using said structure, it is simple to realize the oscilaltion to horn by the cooperation of tooth bar and servomotor, with The most accurately control the distance of the lifting of two mechanical hands of horn one end.

This utility model is further arranged to: described rotary components includes the rotation connector being connected with horn and rotates Rotary cylinder that connector connects and the rotating seat that is connected with the output shaft of rotary cylinder, described rotating seat is provided with two Described chuck.

This utility model is further arranged to: the output shaft that two described chucks rotate against cylinder is symmetrical arranged, described Rotary cylinder drives two chucks to rotate 180 °.

Use after said structure, it is simple to rotary cylinder controls the rotation of chuck, facilitate claw to the feeding of workpiece and blanking.

This utility model is further arranged to: described rotating seat is provided with right angle, on two right-angle sides of described rotating seat Being provided with chuck, the hypotenuse of rotating seat is connected with the output shaft of rotary cylinder.

This utility model is further arranged to: the described hypotenuse of rotation connector be arranged in parallel with the hypotenuse of rotating seat, institute State rotary cylinder to be arranged on the hypotenuse of described rotation connector.

After using said structure, it is simple to chuck and the installation of rotary cylinder and regulation, also allow for rotary cylinder simultaneously and exist The claw gripping to workpiece after rotation.

This utility model is further arranged to: play cushioning effect when being provided with workpiece grabbing on two described chucks Buffer Unit, described Buffer Unit includes that top board, the base plate being arranged on chuck and one end are fixed on top board, the other end Through the motion bar of base plate, described motion bar periphery is arranged with spring, and one end of spring abuts top board, and the other end of spring abuts Base plate.

After using said structure, it is simple to claw is when grabbing workpiece, and workpiece will not play one delay with chuck hard contact The effect of punching, it also avoid the damage of workpiece.

This utility model is further arranged to: described top board, base plate, motion bar and chuck are all coaxially disposed.

After using said structure, it is simple to claw is when grabbing workpiece, and workpiece can be fully contacted with top board, it is simple to spring plays Uniform cushioning effect, it is to avoid claw workpiece when radial level closes up offsets.

This utility model is further arranged to: described aerodynamic slider is three.

After using said structure, it is simple to the mechanical hand crawl to workpiece, and aerodynamic slider is to the workpiece fixing after capturing More preferably, it is difficult to drop during capturing.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of this utility model rotary components；

Fig. 3 is the structural representation of this utility model elevating mechanism；

Fig. 4 is the structural representation of this utility model Buffer Unit.

Label implication in figure:

1-horn；2-mechanical hand；21-chuck；22-aerodynamic slider；23-claw；3-elevating mechanism；

31-tooth bar；32-servomotor；33-fixed plate；34-slide block one；35-guide rail；36-slide block two；

37-slide block fixed plate；38-helical gear；4-rotary components；41-rotates connector；42-rotary cylinder；

43-rotating seat；44-connecting plate；45-T type groove；46-T type block；51-top board；52-base plate；

53-motion bar；54-spring.

Detailed description of the invention

With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings:

Seeing shown in Fig. 1 to Fig. 4, a kind of rotating machine arm 2, including horn 1, two machineries being arranged on horn 1 one end Hands 2, the elevating mechanism 3 driving horn 1 lifting, the rotary components 4 that drives two mechanical hands 2 to rotate, two described mechanical hands 2 in Certain angle is arranged, and described mechanical hand 2 includes chuck 21 and is uniformly arranged on the some aerodynamic sliders 22 on chuck 21 circumference； Being provided with claw 23 on described aerodynamic slider 22, described claw 23 does radial level under the drive of aerodynamic slider 22 and opens or footpath The action closed up to level, drives chuck 21 to rotate by rotary components 4, realizes the feeding to workpiece and blanking, two machines Tool hands 2 can fully improve operating efficiency, and during blanking, after workpiece taken by a mechanical hand 2, rotary components 4 rotates, then another The workpiece direction that individual mechanical hand 2 will process；During feeding, workpiece is taken out from lathe by a mechanical hand 2, rotary components 4 turns Dynamic, then the workpiece of generation processing is arranged on lathe in case processing by another mechanical hand 2.

It is further arranged to: described elevating mechanism 3 includes the tooth bar 31 being fixed on horn 1, drives tooth bar about 31 to rise The servomotor 32 of fall, described servomotor 32 is arranged in fixed plate 33, and fixed plate 33 is slidably connected with horn 1, this enforcement In example, fixed plate 33 is fixedly connected with slide block 1 and slide block fixed plate 37, slide block fixed plate 37 is provided with slide block 2 36, Being fixedly connected with guide rail 35 on horn 1, slide block 1 slide block 2 36 is slidably connected with guide rail 35, on the output shaft of servomotor 32 It is provided with helical gear 38, is so easy to be realized horn 1 by the cooperation of the helical gear 38 on servomotor 32 and tooth bar 31 Oscilaltion, in order to accurately control the distance of the lifting of two mechanical hands 2 of horn 1 one end.

It is further arranged to: described rotary components 4 includes the rotation connector 41 being connected with horn 1 and rotates connector 41 rotary cylinders 42 connected and the rotating seat 43 being connected with the output shaft of rotary cylinder 42, described rotating seat 43 is provided with Two described chucks 21, are rotated connector 41 and are connected with horn 1 by connecting plate 44 in the present embodiment, be so easily installed and Dismounting mechanical hand.

It is further arranged to: the output shaft that two described chucks 21 rotate against cylinder 42 is symmetrical arranged, described rotary pneumatic Cylinder 42 drives two chucks 21 to rotate 180 °, is so easy to rotary cylinder 42 and controls the rotation of chuck 21, facilitates claw 23 to work The feeding of part and blanking.

It is further arranged to: described rotating seat 43 is provided with right angle, two right-angle sides of described rotating seat 43 are respectively provided with Chuck 21, the hypotenuse of rotating seat 43 is had to be connected with the output shaft of rotary cylinder 42.

It is further arranged to: the hypotenuse of described rotation connector 41 be arranged in parallel with the hypotenuse of rotating seat 43, described rotation Cylinder 42 is arranged on the hypotenuse of described rotation connector 41, in the present embodiment, rotates and is provided with 2 T-slot on connector 41 45, it is provided with T-shaped piece 46 with its adaptation in T-slot 45, rotary cylinder 42 is by T-shaped piece 46 T-shaped with rotation connector 41 Groove 45 is installed, and is so easy to chuck 21 and the installation of rotary cylinder 42 and regulation, also allows for rotary cylinder 42 simultaneously and is rotating The gripping to workpiece of the rear claw 23.

It is further arranged to: when being provided with workpiece grabbing on two described chucks 21, play the buffering group of cushioning effect Part, described Buffer Unit includes top board 51, the base plate 52 that is arranged on chuck 21 and one end are fixed on top board 51, the other end Through the motion bar 53 of base plate 52, described motion bar 53 periphery is arranged with spring 54, and one end of spring 54 abuts top board 51, spring The other end of 54 abuts base plate 52, is so easy to claw 23 when grabbing workpiece, and workpiece will not play with chuck 21 hard contact The effect of one buffering, it also avoid the damage of workpiece.

It is further arranged to: described top board 51, base plate 52, motion bar 53 and chuck 21 are all coaxially disposed, and are so easy to card Pawl 23 is when grabbing workpiece, and workpiece can be fully contacted with top board 51, it is simple to spring 54 plays uniform cushioning effect, it is to avoid claw 23 when radial level closes up workpiece offset.

It is further arranged to: described aerodynamic slider 22 is three, is so easy to the mechanical hand 2 crawl to workpiece, and pneumatic Slide block 22 is more preferable to the workpiece fixing after capturing, and is difficult to drop during capturing.

Above-described embodiment is only preferred embodiment of the present utility model, limits protection model of the present utility model the most according to this Enclose, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, protection of the present utility model all should be covered by Within the scope of.

Claims

1. a rotating machine arm, it is characterised in that: include horn, be arranged on two mechanical hands of horn one end, driving horn The rotary components that the elevating mechanism of lifting, two mechanical hands of driving rotate, two described mechanical hands are arranged at an angle, described Mechanical hand includes chuck and the some aerodynamic sliders being uniformly arranged on chuck perimeter；It is provided with card on described aerodynamic slider Pawl, described claw does the action that radial level opens or radial level closes up under the drive of aerodynamic slider.

A kind of rotating machine arm the most according to claim 1, it is characterised in that: described elevating mechanism includes being fixed on horn On tooth bar, drive the servomotor of tooth bar oscilaltion, described servomotor is arranged in fixed plate, and fixed plate and horn are sliding It is dynamically connected.

A kind of rotating machine arm the most according to claim 1 and 2, it is characterised in that: described rotary components includes and horn Connect rotates connector and rotates the rotary cylinder that connector is connected and the rotation being connected with the output shaft of rotary cylinder Seat, described rotating seat is provided with two described chucks.

A kind of rotating machine arm the most according to claim 3, it is characterised in that: two described chucks rotate against cylinder Output shaft is symmetrical arranged, and described rotary cylinder drives two chucks to rotate 180 °.

A kind of rotating machine arm the most according to claim 4, it is characterised in that: described rotating seat is provided with right angle, described Being provided with chuck on two right-angle sides of rotating seat, the hypotenuse of rotating seat is connected with the output shaft of rotary cylinder.

A kind of rotating machine arm the most according to claim 5, it is characterised in that: the hypotenuse of described rotation connector and rotation The hypotenuse of seat be arranged in parallel, and described rotary cylinder is arranged on the hypotenuse of described rotation connector.

A kind of rotating machine arm the most according to claim 6, it is characterised in that: it is provided with work on two described chucks Part plays the Buffer Unit of cushioning effect when capturing, described Buffer Unit includes top board, the base plate being arranged on chuck and End is fixed on top board, and the other end is through the motion bar of base plate, and described motion bar periphery is arranged with spring, and one end of spring abuts Top board, the other end of spring abuts base plate.

A kind of rotating machine arm the most according to claim 7, it is characterised in that: described top board, base plate, motion bar and chuck All it is coaxially disposed.

A kind of rotating machine arm the most according to claim 8, it is characterised in that: described aerodynamic slider is three.