CN212497642U

CN212497642U - Multi-support alignment platform

Info

Publication number: CN212497642U
Application number: CN202021233043.1U
Authority: CN
Inventors: 刘冠林
Original assignee: Yuanshuo Robot Weihai Co ltd
Current assignee: Yuanshuo Robot Weihai Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-09
Anticipated expiration: 2030-06-29

Abstract

The utility model provides a multi-support aligning platform, which solves the technical problems of poor stability and inconvenient assembly of the existing aligning platform; the device comprises a bottom plate and a moving platform which are oppositely arranged, wherein the bottom plate and the moving platform are connected through rotating support assemblies, the rotating support assemblies comprise six groups, four groups are positioned at four corners of the bottom plate, and two groups are oppositely arranged in the middle of the long edge of the bottom plate; three sets of rotating supporting component that are arranged in the four corners are connected with drive assembly, and the rotating supporting component of every group sets up side by side with drive assembly, rotating supporting component includes the intermediate junction spare, the lower slider of connecting the intermediate junction spare lower surface, the top shoe of connecting the intermediate junction spare upper surface, connect the first guide rail of lower slider and bottom plate and connect the second guide rail of top shoe and rotary mechanism, first guide rail and second guide rail mutually perpendicular set up, the tip of intermediate junction spare is equipped with the connecting block, the other end and the drive assembly's of connecting block output are connected. The utility model discloses wide application is in counterpoint platform technical field.

Description

Multi-support alignment platform

Technical Field

The utility model relates to an alignment platform especially relates to a many support alignment platform.

Background

UVW counterpoint platform can all be used in processing, detection and the assembly of a lot of products, places the platform with the product on, through rotating supporting component, the drive assembly of platform below, realizes the translation and the rotation of platform, accomplishes counterpoint work.

The existing alignment platform is generally driven by three shafts, i.e. three sets of rotating support assemblies are driven by three driving assemblies, and the remaining set of rotating support assemblies are driven. However, if the alignment platform is large, the structure is not sufficient for supporting, the platform is deformed by heavy objects, the stability of the platform is poor, and the moving precision is affected. In addition, especially for the rectangular platform, the short side length is short, the combination of the driving component and the rotating support component occupies a large space in the length direction, the structure is narrow, and the assembly is inconvenient.

Disclosure of Invention

The utility model discloses to current counterpoint platform poor stability, the inconvenient technical problem of equipment, provide a stable good, the convenient many supporting counterpoint platforms of equipment.

Therefore, the technical scheme of the utility model is that the device comprises a bottom plate and a mobile platform which are oppositely arranged, wherein the bottom plate and the mobile platform are connected through rotating support components, six groups of rotating support components are provided, four groups of rotating support components are positioned at four corners of the bottom plate, and two groups of rotating support components are oppositely arranged in the middle of the long edge of the bottom plate; the three groups of rotating support assemblies positioned in the four corners are connected with driving assemblies, the rotating support assemblies of each group are arranged side by side with the driving assemblies, each rotating support assembly comprises a middle connecting piece, a lower sliding block connected with the lower surface of the middle connecting piece, an upper sliding block connected with the upper surface of the middle connecting piece, a first guide rail connected with the lower sliding block and a bottom plate and a second guide rail connected with the upper sliding block and a rotating mechanism, the first guide rail and the second guide rail are arranged vertically to each other, the end part of the middle connecting piece is provided with a connecting block, and the other end of the connecting block is connected; the driving direction of the driving assembly is consistent with the direction of the first guide rail.

Preferably, the driving assembly comprises a motor, a ball screw, a coupler and a bearing seat, an output shaft of the motor is connected with one end of the ball screw through the coupler, the other end of the ball screw penetrates through the bearing seat to be in threaded connection with the connecting block, the motor is fixedly connected with the bottom plate through a motor support, and the bearing seat is fixedly connected with the bottom plate.

Preferably, the side of connecting block is connected with the separation blade, is equipped with spacing sensor, the initial point sensor with separation blade matched with on the bottom plate, and spacing sensor, initial point sensor all are connected with the location slider, and the location slider passes through the spout to be connected with the bottom plate.

Preferably, two limit stops are arranged on the bottom plate in the moving direction of the connecting block.

Preferably, both ends of the second guide rail are connected with limiting blocking pieces used for limiting the moving range of the upper sliding block.

Preferably, the first guide rail directions of the two opposite sets of rotating support assemblies are all perpendicular to each other.

The beneficial effects of the utility model are that the rotating support component has six groups, wherein four groups are positioned at four corners of the bottom plate, and two groups are oppositely arranged at the middle part of the long edge of the bottom plate; three rotating supporting components in four corners are connected with a driving component, the rotating supporting components in each group are arranged side by side with the driving component and connected through a connecting block, the length direction is shortened, the occupied space is reduced, and the assembly is convenient. The first guide rails of the two opposite sets of rotating support components are vertical to each other, two sets of rotating support components are added, and the stability of platform movement is ensured by using the least driving components. The limiting sensor and the origin sensor are both connected with a positioning sliding block, and the positioning sliding block is connected with the bottom plate through a sliding groove. The sensor position can be adjusted as desired. Two limit stop blocks are arranged on the bottom plate in the moving direction of the connecting block, so that the moving range of the connecting block is further limited. And both ends of the second guide rail are connected with limiting blocking pieces used for limiting the moving range of the upper sliding block.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the mobile platform of the present invention;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a schematic view of a set of driving components and a rotation supporting component;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a schematic structural view of a rotating support assembly.

Description of the symbols in the drawings

1. A base plate; 2. a mobile platform; 3. rotating the support assembly; 4. a drive assembly; 5. a lower slide block; 6. an upper slide block; 7. a first guide rail; 8. a rotation mechanism; 9. a second guide rail; 10. an intermediate connecting member; 11. connecting blocks; 12. a motor; 13. a ball screw; 14. a coupling; 15. a bearing seat; 16. a baffle plate; 17. a limit sensor; 18. an origin sensor; 19. positioning the sliding block; 20. a chute; 21. a limit stop block; 22. a limiting baffle plate; 23. a motor support.

Detailed Description

The present invention will be further described with reference to the following examples.

As shown in fig. 1-6, a multi-support aligning platform comprises a bottom plate 1 and a movable platform 2 which are oppositely arranged, wherein the bottom plate 1 and the movable platform 2 are connected through a rotating support component 3, the rotating support component 3 has six groups, four groups are positioned at four corners of the bottom plate 1, and two groups are oppositely arranged in the middle of the long edge of the bottom plate 1; the three groups of rotating support assemblies 3 positioned in four corners are connected with driving assemblies 4, the rotating support assemblies 3 and the driving assemblies 4 of each group are arranged side by side, each rotating support assembly 3 comprises a middle connecting piece 10, a lower sliding block 5 connected with the lower surface of the middle connecting piece 10, an upper sliding block 6 connected with the upper surface of the middle connecting piece 10, a rotating mechanism 8 connected with the moving platform 2, a first guide rail 7 connected with the lower sliding block 5 and the bottom plate 1 and a second guide rail 9 connected with the upper sliding block 6 and the rotating mechanism 8, the first guide rail 7 and the second guide rail 9 are arranged perpendicular to each other, a connecting block 11 is arranged at the end part of the middle connecting piece 10, and the other end of the connecting block 11 is connected; the driving direction of the driving assembly 4 coincides with the direction of the first guide rail 7. The rotating supporting component 3 and the driving component 4 are arranged side by side, the length direction is shortened, the occupied space is reduced, and the assembly is convenient. The rotating mechanism 8 generally comprises a bearing and a bearing seat, the bearing is a crossed roller bearing, the precision is high, and accurate alignment is facilitated.

The driving assembly 4 comprises a motor 12, a ball screw 13, a coupler 14 and a bearing seat 15, an output shaft of the motor 12 is connected with one end of the ball screw 13 through the coupler 14, the other end of the ball screw 13 penetrates through the bearing seat 15 to be in threaded connection with the connecting block 11, the motor 12 is fixedly connected with the base plate 1 through a motor support 23, and the bearing seat 15 is fixedly connected with the base plate 1.

The side of connecting block 11 is connected with separation blade 16, is equipped with spacing sensor 17, original point sensor 18 with separation blade 16 matched with on the bottom plate 1, and spacing sensor 17, original point sensor 18 all are connected with location slider 19, and location slider 19 passes through spout 20 and is connected with bottom plate 1. The sensor position can be adjusted as desired.

Two limit stops 21 are arranged on the bottom plate 1 in the moving direction of the connecting block 11 to further limit the moving range of the connecting block 11.

The two ends of the second guide rail 9 are connected with limiting blocking pieces 22 used for limiting the moving range of the upper sliding block 6.

The directions of the first guide rails 7 of the two opposite sets of rotating support assemblies 3 are all perpendicular to each other.

However, the above embodiments are only examples of the present invention, and the scope of the present invention should not be limited thereby, and the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims

1. A multi-support aligning platform comprises a bottom plate and a moving platform which are oppositely arranged, wherein the bottom plate and the moving platform are connected through rotating support assemblies; the three groups of rotating support assemblies positioned in four corners are connected with driving assemblies, the rotating support assemblies of each group are arranged side by side with the driving assemblies, each rotating support assembly comprises a middle connecting piece, a lower sliding block connected with the lower surface of the middle connecting piece, an upper sliding block connected with the upper surface of the middle connecting piece, a first guide rail connected with the lower sliding block and a bottom plate and a second guide rail connected with the upper sliding block and a rotating mechanism, the first guide rail and the second guide rail are arranged vertically, a connecting block is arranged at the end part of the middle connecting piece, and the other end of the connecting block is connected with the output end of the driving assembly; the driving direction of the driving assembly is consistent with the direction of the first guide rail.

2. The multi-support aligning platform of claim 1, wherein the driving assembly comprises a motor, a ball screw, a shaft coupling and a bearing seat, an output shaft of the motor is connected with one end of the ball screw through the shaft coupling, the other end of the ball screw passes through the bearing seat and is in threaded connection with the connecting block, the motor is fixedly connected with the bottom plate through a motor support, and the bearing seat is fixedly connected with the bottom plate.

3. The multi-support aligning platform of claim 1, wherein a blocking piece is connected to a side surface of the connecting block, a limit sensor and an origin sensor matched with the blocking piece are arranged on the bottom plate, and both the limit sensor and the origin sensor are connected with a positioning slider, and the positioning slider is connected with the bottom plate through a sliding groove.

4. The multi-support aligning platform of claim 1 or 3, wherein two limit stoppers are provided on said bottom plate in the moving direction of said connecting block.

5. The multi-support aligning platform of claim 1, wherein both ends of said second guiding rail are connected with a limiting block piece for limiting the moving range of said upper slide block.

6. The multi-support alignment platform of claim 1, wherein the first rails of the two opposing sets of rotating support members are oriented perpendicular to each other.