CN208557578U

CN208557578U - A kind of robot band gas circuit rotary movable disk

Info

Publication number: CN208557578U
Application number: CN201820659681.6U
Authority: CN
Inventors: 王岳超
Original assignee: Berkent (tianjin) Robot Technology Co Ltd
Current assignee: Bokent (Yuyao) robot technology Co.,Ltd.
Priority date: 2018-05-04
Filing date: 2018-05-04
Publication date: 2019-03-01
Anticipated expiration: 2028-05-04

Abstract

The utility model provides a kind of robot band gas circuit rotary movable disk, including movable disk, lower rotating disc, first bearing, second bearing, second line of a couplet jackshaft, gas circuit input adapter and gas circuit out splice going splice；Mutual rotation connection is wherein formed by first bearing and second bearing between movable disk and lower rotating disc, gas circuit input adapter, gas circuit out splice going splice are respectively arranged at the side wall of axis, lower rotating disc among the second line of a couplet, second line of a couplet jackshaft is internally provided with the tubular housing of sealing, shaft design realizes rotatable air circuit connection among the second line of a couplet of the utility model, and this is partially integrated on original lower rotating disc, influence of the connection tracheae winding to movable disk rotation angle in the prior art is reduced, the flexibility of movable disk is increased.

Description

A kind of robot band gas circuit rotary movable disk

Technical field

The utility model belongs to robot field, more particularly, to a kind of robot band gas circuit rotary movable disk.

Background technique

Important component of the movable disk as robot is the direct output par, c that robot realizes motion profile, The function that the direct kinematic accuracy for determining robot and robot may be implemented for the stability of structure and flexibility.Parallel machine Device people's movable disk be divided into it is fixed and two kinds of rotary type, in general, robot is in order to realize the function of translation and rotation, movable disk Rotary type is selected, structural principle is to connect fixed disk with rotating disk by bearing, realizes the function of rotation, this activity Disk is limited when installing pneumatic device by tracheae winding, can not achieve the rotation more than 360 °.

Summary of the invention

In order to solve the problems, the utility model is directed to a kind of robot band gas circuit rotary movable disk, We have developed the band rotatable movable disk of gas circuit, and any angle rotation of movable disk is realized on the basis of guaranteeing the airtightness of gas circuit Turn.

In order to achieve the above objectives, technical solution used by the device of the utility model is: a kind of robot band gas circuit Rotary movable disk, including movable disk, lower rotating disc, first bearing, second bearing, second line of a couplet jackshaft, gas circuit input adapter and Gas circuit out splice going splice；Mutual rotation connection is wherein formed by first bearing and second bearing between movable disk and lower rotating disc, Gas circuit input adapter, gas circuit out splice going splice are respectively arranged at the side wall of axis, lower rotating disc among the second line of a couplet, the second line of a couplet jackshaft It is arranged in movable disk and lower rotating disc and is connect with lower rotating disc, second line of a couplet jackshaft is internally provided with the tubular housing of sealing, should Tubular housing is set between the movable disk and lower rotating disc, be provided on the tubular housing with the gas circuit input adapter, The venthole that gas circuit out splice going splice is connected.

Further, axis connection among the inner ring of the first bearing and the second line of a couplet, the outer ring of the first bearing with The movable disk connection；Axis connection among the outer ring of the second bearing and the second line of a couplet, the inner ring of the first bearing and institute State lower rotating disc connection.

Further, the outer ring of the first bearing is tightly connected with the movable disk；

Further, O-ring seal is set between the tubular cavity and first bearing, second bearing.

Further, movable disk upper surface is arranged movable disk retaining ring, and the movable disk retaining ring is by movable disk to the One bearing direction compresses.

Compared with the existing technology, device described in the utility model has the advantage that

(1) the connection gas circuit that sealing is made up of tubular housing, air inlet, gas circuit input adapter, gas circuit out splice going splice, subtracts Influence of the few tracheae of connection in the prior art winding to movable disk rotation angle, increases the flexibility of movable disk.

(2) the utility model is by the way that by axis connection lower rotating disc among the second line of a couplet, the gas circuit that second line of a couplet jackshaft is constituted is integrated into Rotatable lower rotating disc forms closed gas circuit, so that structure is more compact.

Detailed description of the invention

In attached drawing:

Fig. 1 is the embodiments of the present invention overall structure diagram；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the structural schematic diagram of the second line of a couplet jackshaft in Fig. 1.

Description of symbols:

1- movable disk；2- lower rotating disc；The 3- jackshaft second line of a couplet；4- screw；5- first bearing；6-O type sealing ring；7- second Bearing；8- movable disk retaining ring；9- gas circuit input adapter；10- gas circuit out splice going splice；11- tubular housing；12- venthole.

Specific embodiment

Technical solution adopted by the utility model: as shown in Figures 1 to 3, a kind of robot band gas circuit rotary movable Disk, including movable disk 1, lower rotating disc 2, first bearing 5, second bearing 7, second line of a couplet jackshaft 2, gas circuit input adapter 9 and gas circuit Out splice going splice 10；Wherein mutually rotation is formed by first bearing 5 and second bearing 7 between movable disk 1 and lower rotating disc 2 to connect It connects, gas circuit input adapter 9, gas circuit out splice going splice 10 are respectively arranged at the side wall of axis 3, lower rotating disc 2 among the second line of a couplet, under described Connection jackshaft 3 is arranged in movable disk 1, lower rotating disc 2 and connect with lower rotating disc 2, and second line of a couplet jackshaft 3 is internally provided with sealing Tubular housing 11, the tubular housing 11 are set between the movable disk 1 and lower rotating disc 2, are provided on the tubular housing 11 The venthole 12 being connected with the gas circuit input adapter 9, gas circuit out splice going splice 10.

The inner ring of the first bearing 5 is connect with the second line of a couplet jackshaft 3, the outer ring of the first bearing 5 and the work Moving plate 1 connects；The outer ring of the second bearing 7 is connect with the second line of a couplet jackshaft 3, the inner ring of the first bearing 5 with it is described Lower rotating disc 2 connects.

The outer ring of the first bearing 5 is fastenedly connected with the movable disk 1 by screw 4；

O-ring seal 6 is set between the upper and lower ends and first bearing, second bearing of the tubular cavity 11.

1 upper surface of movable disk is arranged movable disk retaining ring 8, and the movable disk retaining ring 8 is by movable disk 1 to first bearing 5 directions compress.

In the utility model above-described embodiment it should be understood that between movable disk and lower rotating disc by first bearing, Second bearing, which is realized, to be relatively rotated, and movable disk retaining ring is placed in movable disk, plays fixed movable disk, compress first bearing Effect, second line of a couplet jackshaft play with lower rotating disc connection function, and transmit torque to lower rotating disc；Under the utility model Joining intermediate shaft design realizes rotatable air circuit connection, and this is partially integrated on original lower rotating disc, realizes The more flexible rotary motion of movable disk.

A kind of robot of the utility model is with gas circuit rotary movable disk working principle: by the gas of second line of a couplet jackshaft Road input adapter, venthole enter, then by the tubular housing of the sealing between movable disk and lower rotating disc, are transmitted to lower rotation Blow vent, gas circuit out splice going splice on disk, gas circuit is integrated on rotary movable disk；Meanwhile the upper and lower ends of tubular housing It is sealed by O-ring seal, realizes the connection of gas circuit.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims

1. a kind of robot use band gas circuit rotary movable disk, it is characterised in that: including movable disk, lower rotating disc, first bearing, Second bearing, second line of a couplet jackshaft, gas circuit input adapter and gas circuit out splice going splice；Wherein by the between movable disk and lower rotating disc One bearing and second bearing form mutual rotation connection, and gas circuit input adapter, gas circuit out splice going splice are respectively arranged among the second line of a couplet The side wall of axis, lower rotating disc, the second line of a couplet jackshaft are arranged in movable disk and lower rotating disc and connect with lower rotating disc, the second line of a couplet Jackshaft is internally provided with the tubular housing of sealing, which is set between the movable disk and lower rotating disc, the pipe The venthole being connected with the gas circuit input adapter, gas circuit out splice going splice is provided on shape cavity.

2. a kind of robot according to claim 1 band gas circuit rotary movable disk, it is characterised in that: the first axle Axis connection among the inner ring held and the second line of a couplet, the outer ring of the first bearing is connect with the movable disk；The second bearing Outer ring and the second line of a couplet among axis connection, the inner ring of the first bearing connect with the lower rotating disc.

3. a kind of robot according to claim 2 band gas circuit rotary movable disk, it is characterised in that: the first axle The outer ring held is tightly connected with the movable disk.

4. according to claim 1 to a kind of band gas circuit rotary movable disk of robot described in 3 any claims, feature It is: O-ring seal is set between the tubular housing and first bearing, second bearing.

5. according to claim 1 to a kind of band gas circuit rotary movable disk of robot described in 3 any claims, feature Be: movable disk retaining ring is arranged in the movable disk upper surface, which compresses movable disk to first bearing direction.