CN213731848U

CN213731848U - Workbench for mobile robot configuration design

Info

Publication number: CN213731848U
Application number: CN202022713758.3U
Authority: CN
Inventors: 米文博; 马春生; 杜雨婷
Original assignee: North University of China
Current assignee: North University of China
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-20
Anticipated expiration: 2030-11-20

Abstract

The utility model provides a workstation for mobile robot configuration design, including lower casing, the one side symmetry fixed mounting of casing has servo motor down, and casing fixedly connected with threaded rod under every servo motor's output shaft all runs through, and the outside symmetry spiro union of threaded rod has the moving part, the guide pulley that the equal fixedly connected with in upper end of every moving part matches with the guide way, and the lower extreme fixedly connected with of moving part matches with the spacing groove spacing pulley. Through starting servo motor, drive the threaded rod rather than output shaft's rotation, realize that two moving parts in the outside remove towards the direction relative or back on the back mutually, cooperation leading pulley, guide way, spacing pulley and spacing groove use, reach the effect of control table surface and support base interval to solved current robot workstation height comparatively fixed, inconvenient adjusting according to user's height, lead to being difficult to the problem of satisfying the comfort level that different users used.

Description

Workbench for mobile robot configuration design

Technical Field

The utility model relates to a robot auxiliary device technical field especially relates to a workstation for mobile robot configuration design.

Background

A mobile robot is a machine device that automatically performs work. It can accept human command, run the program programmed in advance, and also can operate according to the principle outline action made by artificial intelligence technology. The task of which is to assist or replace human work, such as production, construction, or dangerous work.

The height of the existing robot workbench is relatively fixed, and the existing robot workbench is inconvenient to adjust according to the height of a user, so that the comfort level of different users is difficult to meet; and the current robot workstation is inconvenient steady place on unevenness subaerial, leads to stability relatively poor, rocks easily. Therefore, it is necessary to provide a working platform for mobile robot configuration design to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a workbench for mobile robot configuration design, which solves the problems that the existing robot workbench is relatively fixed in height and inconvenient to adjust according to the height of a user, so that the comfort level of different users is difficult to satisfy; and the current robot worktable is inconvenient and stable to place on the uneven ground, so that the stability is poor and the problem of easy shaking is caused.

In order to solve the technical problem, the utility model provides a workbench for mobile robot configuration design, which comprises a lower shell, a workbench surface is fixedly arranged on the upper surface of the lower shell, and the upper surface of the inner cavity of the lower shell is symmetrically provided with guide grooves, the inner side of the lower shell is symmetrically provided with sliding grooves, a supporting base is arranged in the lower shell, sliding blocks matched with the sliding grooves are fixedly arranged on both sides of the supporting base, four limit grooves are uniformly arranged on the upper surface of the supporting base, servo motors are symmetrically and fixedly arranged on one side of the lower shell, an output shaft of each servo motor penetrates through the lower shell and is fixedly connected with a threaded rod, the outside symmetry spiro union of threaded rod has the moving part, every the equal fixedly connected with in upper end of moving part has the guide pulley who matches with the guide way, just the lower extreme fixedly connected with of moving part has the spacing pulley who matches with the spacing groove.

Preferably, the lower surface of the sliding block is fixedly provided with a connecting spring, and the connecting spring is fixedly connected with the lower shell.

Preferably, the threaded rod is connected with the lower shell through a bearing, and the lower surface of the supporting base is provided with an arc-shaped groove.

Preferably, the operation hole has been seted up to the equal symmetry in both sides of supporting the base, just four mounting grooves that communicate with the operation hole evenly are seted up to the lower surface of supporting the base, every the inner chamber upper surface of mounting groove all rotates and is connected with the screw thread post, the internal gear has been cup jointed in the outside of screw thread post, just the outside spiro union of screw thread post has the screwed pipe that matches with the mounting groove, the screwed pipe is rectangular structure.

Preferably, the lower end of the threaded pipe is fixedly connected with a foot support, and the lower surface of the foot support is fixedly provided with an anti-slip pad.

Preferably, the inner side of the operation hole is rotatably connected with a rotating shaft, and the outer side of the rotating shaft is sleeved with an outer gear meshed with the inner gear.

Compared with the prior art, the utility model provides a workstation for mobile robot configuration design has following beneficial effect:

the utility model provides a workstation for mobile robot configuration design, through starting servo motor, the threaded rod that drives rather than output shaft rotates, two moving parts that realize the outside remove towards relative or the direction of carrying on the back mutually, cooperation leading pulley, the guide way, spacing pulley and spacing groove use, reach the effect of control table surface and support base interval, thereby it is comparatively fixed to have solved current robot workstation height, inconvenient according to user's height adjusts, lead to being difficult to the problem of satisfying the comfort level that different users used.

The utility model provides a workstation for mobile robot configuration design through rotating the external gear, drives the lead screw that connects through the internal gear and rotates, cooperates the mounting groove to use simultaneously, realizes that the screwed pipe in the outside goes up and down to change the supporting height who corresponds position department heel brace, solved the inconvenient steady placing of current robot workstation subaerial in unevenness, lead to stability relatively poor, the problem of rocking easily.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a workbench for mobile robot configuration design according to the present invention;

fig. 2 is a top view of the support base of the present invention;

fig. 3 is a partial enlarged view of part a of the present invention.

Reference numbers in the figures: 1. a work table; 2. a movable member; 3. a guide pulley; 4. a guide groove; 5. a lower housing; 6. a support base; 7. a foot support; 8. a limiting groove; 9. a limiting pulley; 10. a threaded pipe; 11. a connecting spring; 12. a slider; 13. a chute; 14. a servo motor; 15. a threaded post; 16. mounting grooves; 17. an internal gear; 18. an outer gear; 19. an operation hole; 20. a rotating shaft; 21. a threaded rod; 22. an arc-shaped 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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a workbench for mobile robot configuration design according to the present invention; fig. 2 is a top view of the support base of the present invention; fig. 3 is a partial enlarged view of part a of the present invention. A workbench for mobile robot configuration design comprises a lower shell 5, a workbench surface 1 is fixedly arranged on the upper surface of the lower shell 5, and the upper surface of the inner cavity of the lower shell 5 is symmetrically provided with a guide groove 4, the inner side of the lower shell 5 is symmetrically provided with a sliding groove 13, the inner part of the lower shell 5 is provided with a supporting base 6, both sides of the supporting base 6 are fixedly provided with sliding blocks 12 matched with the sliding grooves 13, and the upper surface of the supporting base 6 is evenly provided with four limiting grooves 8, one side of the lower shell 5 is symmetrically and fixedly provided with a servo motor 14, the output shaft of each servo motor 14 penetrates through the lower shell 5 and is fixedly connected with a threaded rod 21, the outer side of the threaded rod 21 is symmetrically and spirally connected with a moving part 2, the upper end of each moving part 2 is fixedly connected with a guide pulley 3 matched with the guide groove 4, and the lower end of the moving part 2 is fixedly connected with a limiting pulley 9 matched with the limiting grooves 8.

Further, a connecting spring 11 is fixedly mounted on the lower surface of the slider 12, and the connecting spring 11 is fixedly connected with the lower shell 5.

Further, the threaded rod 21 is connected with the lower shell 5 through a bearing, and an arc-shaped groove 22 is formed in the lower surface of the supporting base 6.

Further, the equal symmetry in both sides of supporting base 6 has seted up handle hole 19, and the lower surface of supporting base 6 evenly sets up four mounting grooves 16 with handle hole 19 intercommunication, and the inner chamber upper surface of every mounting groove 16 all rotates and is connected with screw post 15, and internal gear 17 has been cup jointed in the outside of screw post 15, and the outside spiro union of screw post 15 has screwed pipe 10 with mounting groove 16 matches, and screwed pipe 10 is rectangular structure.

Further, the lower end of the threaded pipe 10 is fixedly connected with a foot support 7, and the lower surface of the foot support 7 is fixedly provided with an anti-slip pad.

Further, a rotating shaft 20 is rotatably connected to the inner side of the operation hole 19, and an external gear 18 engaged with the internal gear 17 is sleeved to the outer side of the rotating shaft 20.

The utility model provides a theory of operation for mobile robot configuration design's workstation as follows:

before the use, according to the ground condition, the support height of adjustment corresponding position department heel brace 7 through stirring external gear 18, drives the screw thread post 15 who connects through internal gear 17 and rotates for the screwed pipe 10 in the outside goes up and down, thereby places this workstation steadily. When the height of the working table surface 1 needs to be adjusted, the servo motor 14 is started, the servo motor 14 drives the threaded rod 21 connected with the output shaft of the servo motor to rotate, the two moving parts 2 on the outer side are driven to move towards the opposite or back-to-back direction, and the guide pulley 3, the guide groove 4, the limiting pulley 9 and the limiting groove 8 are matched for use, so that the distance between the working table surface 1 and the supporting base 6 is controlled, and the height of the working table surface 1 is changed.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. Work station for mobile robot configuration design, comprising a lower housing (5), characterized in that: the upper surface of the lower shell (5) is fixedly provided with a working table surface (1), the upper surface of the inner cavity of the lower shell (5) is symmetrically provided with guide grooves (4), the inner side of the lower shell (5) is symmetrically provided with sliding grooves (13), a supporting base (6) is arranged inside the lower shell (5), two sides of the supporting base (6) are fixedly provided with sliding blocks (12) matched with the sliding grooves (13), the upper surface of the supporting base (6) is uniformly provided with four limiting grooves (8), one side of the lower shell (5) is symmetrically and fixedly provided with servo motors (14), the output shaft of each servo motor (14) penetrates through the lower shell (5) and is fixedly connected with a threaded rod (21), the outer side of the threaded rod (21) is symmetrically screwed with a moving part (2), and the upper end of each moving part (2) is fixedly connected with a guide pulley (3) matched with the guide grooves (4), and the lower end of the moving part (2) is fixedly connected with a limiting pulley (9) matched with the limiting groove (8).

2. The workbench for mobile robot configuration design according to claim 1, characterized in that the lower surface of the slide block (12) is fixedly mounted with a connecting spring (11), and the connecting spring (11) is fixedly connected with the lower shell (5).

3. The workbench designed according to the configuration of mobile robots, according to claim 1, characterized in that the threaded rod (21) is connected with the lower shell (5) through a bearing, and the lower surface of the support base (6) is provided with an arc-shaped groove (22).

4. The workbench for the mobile robot configuration design according to claim 1, wherein the support base (6) is symmetrically provided with operation holes (19) at both sides thereof, the lower surface of the support base (6) is uniformly provided with four installation grooves (16) communicated with the operation holes (19), the upper surface of the inner cavity of each installation groove (16) is rotatably connected with a threaded column (15), the outer side of the threaded column (15) is sleeved with an inner gear (17), the outer side of the threaded column (15) is screwed with a threaded pipe (10) matched with the installation groove (16), and the threaded pipe (10) is of a rectangular structure.

5. The workbench for mobile robot configuration design according to claim 4, characterized in that the lower end of the threaded tube (10) is fixedly connected with a foot support (7), and the lower surface of the foot support (7) is fixedly mounted with a non-slip mat.

6. The workbench for mobile robot configuration design according to claim 4, characterized in that a rotating shaft (20) is rotatably connected to the inner side of the operation hole (19), and an outer gear (18) engaged with the inner gear (17) is sleeved on the outer side of the rotating shaft (20).