Robot sliding base structure

By designing the transverse sliding seat and longitudinal sliding seat on the robot sliding base, combining the motor and protective plate structure, the screws are avoided from being exposed to the air, the dust pollution problem is solved, and the friction is reduced through lubricating oil, which improves the smoothness of the robot movement and Service life.

CN222222663UActive Publication Date: 2024-12-24ANHUI DIHAO MASCH MFG CO LTD
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Patent Information

Application Number
CN202420510070.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-15
Publication Date
2024-12-24
Estimated Expiration
2034-03-15

AI Technical Summary

Technical Problem

When the existing robot sliding base moves in multiple directions, the screw is easily exposed to the air, causing dust and debris to be contaminated, causing movement lag and shortening service life.

Method used

A robot sliding base structure is designed, adopting a transverse sliding seat and a longitudinal sliding seat. Motors and movable grooves are installed on both sides. One end of the screw is connected to the motor. T-shaped grooves are provided on both sides of the movable groove. Fixing plates and protective plates are combined to cover the movable Grooves to prevent dust from entering and add lubricating oil through the oil filling hole to reduce friction.

Benefits of technology

The screw is not in contact with the outside air, avoids dust and debris pollution, and the lubricating oil fully lubricates the screw, improving the smoothness and service life of movement.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222222663U_ABST
    Figure CN222222663U_ABST
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Abstract

The utility model discloses a robot sliding base structure which comprises a transverse sliding base and a longitudinal sliding base, movable grooves are formed in the center of the transverse sliding base and the center of the longitudinal sliding base respectively, screw rods are installed in the movable grooves, a movable table is arranged at the top of the longitudinal sliding base, a sliding block is fixedly connected to the center of the bottom of the movable table, and the sliding block is fixedly connected to the bottom of the longitudinal sliding base. A fixing plate is fixedly connected to the side face of the moving table, first protection plates are arranged at the top of the fixing plate, and a second protection plate is arranged between the two first protection plates; according to the robot sliding base structure, a longitudinal sliding seat moves on a screw rod of a transverse sliding seat through a sliding block at the bottom to adjust the transverse position of a robot, a moving table moves on a screw rod on the longitudinal sliding seat to adjust the longitudinal position of the robot, one end of a protection plate is always connected to the moving table, and the two protection plates are matched to enable a movable groove not to be exposed; and the internal screw rod is not in contact with outside air, so that dust and impurities are prevented from falling into the screw rod.
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Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a robot sliding base structure. Background Art

[0002] A robot is an automated machine, but the difference is that this machine has some intelligent capabilities similar to those of humans or creatures, such as perception, planning, movement and coordination. It is an automated machine with high flexibility. Some robots often require a base to move when in use. For example, the prior art: CN214163074U, a robot sliding base, including a rotation retaining mechanism, a transverse sliding mechanism and a longitudinal sliding mechanism. The rotation retaining mechanism is slidably arranged on the top of the transverse sliding mechanism, and the transverse sliding mechanism is slidably arranged on the top of the longitudinal sliding mechanism. The robot sliding base of the utility model is rotated by a rotation retaining mechanism, and the robot fixed on the rotation retaining mechanism can slide transversely while rotating through the transverse sliding mechanism. When the longitudinal rotation mechanism is used, the robot fixed on the rotation retaining mechanism can slide longitudinally while sliding transversely.

[0003] There are other existing technologies:

[0004] CN211333289U, a robot sliding base;

[0005] CN220365527U, a sliding base for a sea and land drilling robot.

[0006] The robot sliding base of the above-mentioned prior art can only allow the robot to move in a single direction. Although some can move in multiple directions, the most important screw for controlling the movement is exposed to the air and is easily contaminated by external oil and debris in a relatively poor environment, eventually causing movement jams and reducing service life. Utility Model Content

[0007] The purpose of the utility model is to provide a robot sliding base structure to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a robot sliding base structure, including a transverse sliding seat and a longitudinal sliding seat, characterized in that: a motor is arranged on one side of the transverse sliding seat and the longitudinal sliding seat, and a movable groove is opened in the center of the transverse sliding seat and the longitudinal sliding seat, a screw is installed inside the movable groove, one end of the screw is connected to the motor, and T-shaped grooves are opened on both sides of the movable groove, and fixed plates are arranged at both ends of the transverse sliding seat and the longitudinal sliding seat, a moving platform is arranged on the top of the longitudinal sliding seat, a sliding block is fixedly connected to the center position of the bottom of the moving platform, and T-shaped bosses are fixedly connected to both sides of the sliding block, a base is arranged on the top of the moving platform, and a fixed plate is fixedly connected to the side of the moving platform, a protective plate 1 is arranged on the top of the fixed plate, and a protective plate 2 is arranged between the two protective plates 1.

[0009] Preferably, the bottom edge of the protective plate 1 and the top edge of the protective plate 2 are both provided with bosses.

[0010] Preferably, sliding grooves are provided on both sides of the transverse sliding seat and the longitudinal sliding seat.

[0011] Preferably, oil filling holes are provided at both ends of the movable groove.

[0012] Preferably, the number and type of the protective plate 1 and the protective plate 2 can be changed according to the length and type of the transverse sliding seat and the longitudinal sliding seat according to actual needs.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The robot has a sliding base structure in which the longitudinal sliding seat moves on the screw of the transverse sliding seat through the slider at the bottom to adjust the transverse position of the robot on the base. Similarly, the mobile platform moves on the screw on the longitudinal sliding seat to adjust the longitudinal position of the robot on the base. One end of the protective plate is always connected to the mobile platform. The two protective plates cooperate to prevent the movable groove from being exposed and the internal screw from contacting the outside air, thereby preventing dust and debris from falling into the screw.

[0015] 2. The robot's sliding base structure adds lubricating oil from the oil filling hole so that the lubricating oil fills the movable groove. When the screw rotates, the lubricating oil penetrates into the surface of the screw, thereby reducing the friction between it and the threaded hole on the slider, making the moving platform move more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the transverse sliding seat of the utility model structure;

[0018] Figure 3This is a schematic diagram of the longitudinal sliding seat of the utility model structure;

[0019] Figure 4 This is a schematic diagram of the top moving platform of the utility model structure;

[0020] Figure 5 This is a cross-sectional view of the structure of the utility model;

[0021] Figure 6 for Figure 5 An enlarged view of point A is shown.

[0022] In the figure: 1. horizontal sliding seat; 2. longitudinal sliding seat; 3. motor; 4. screw; 5. movable groove; 6. T-slot; 7. fixed plate; 8. slider; 9. T-shaped boss; 10. moving table; 11. base; 12. protective plate 1; 13. protective plate 2; 14. slide groove; 15. oil filling hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example: See Figure 1 , the utility model provides a technical solution: a robot sliding base structure.

[0025] Among them, a motor 3 is arranged on one side of the transverse sliding seat 1 and the longitudinal sliding seat 2, a movable groove 5 is opened in the center of the transverse sliding seat 1 and the longitudinal sliding seat 2, a screw 4 is installed inside the movable groove 5, one end of the screw 4 is connected to the motor 3, T-slots 6 are opened on both sides of the movable groove 5, fixed plates 7 are arranged at both ends of the transverse sliding seat 1 and the longitudinal sliding seat 2, a moving platform 10 is arranged on the top of the longitudinal sliding seat 2, a slider 8 is fixedly connected to the bottom center position of the moving platform 10, T-shaped bosses 9 are fixedly connected on both sides of the slider 8, a base 11 is arranged on the top of the moving platform 10, a fixed plate 7 is fixedly connected to the side of the moving platform 10, a protective plate 12 is arranged on the top of the fixed plate 7, and a protective plate 2 13 is arranged between the two protective plates 12.

[0026] In this embodiment, the robot is installed on the base 11 of the top moving platform 10. The longitudinal sliding seat 2 and the transverse sliding seat 1 have similar structures. The longitudinal sliding seat 2 is arranged above the transverse sliding seat 1, and the two are installed crosswise. The screw 4 in the movable groove 5 of the transverse sliding seat 1 passes through the slider 8 at the bottom of the longitudinal sliding seat 2. When the motor 3 of the transverse sliding seat 1 drives the screw 4 to rotate, the thread of the threaded hole in the center of the slider 8 is engaged with the thread of the screw 4, thereby driving the slider 8 to move left and right, and then driving the longitudinal sliding seat 2 to move, so that the robot can move laterally. Similarly, the screw 4 inside the movable groove 5 of the longitudinal sliding seat 2 passes through the slider 8 under the top moving platform 10, and the motor 3 on the longitudinal sliding seat 2 drives the screw 4 to rotate, so that the moving platform 10 can move longitudinally on the longitudinal sliding seat 2. The motor 3 cooperates to allow the robot to adjust its position arbitrarily within the spatial range of the sliding seat, and fixed plates 7 are arranged on the sides of the two moving platforms 10, as well as on both sides of the top of the transverse sliding seat 1 and the longitudinal sliding seat 2 toward the center direction. A protective plate 12 is installed on the fixed plate 7, and a protective plate 2 13 is installed above the two protective plates 12. The three protective plates cooperate to cover the movable grooves 5 of the transverse sliding seat 1 and the longitudinal sliding seat 2, and when the moving platform 10 moves, the protective plate 12 is pulled out from under the protective plate 2 13 as it moves, and the protective plate 12 on the other side of the moving platform 10 is inserted under the protective plate 2 13, so that the two protective plates always cover the movable grooves 5 during the movement to prevent dust and debris from falling into the screw 4, and the T-shaped boss 9 is embedded in the T-shaped slot 6, which plays a certain stabilizing and guiding role.

[0027] Among them, the bottom edge of the protective plate 12 and the top edge of the protective plate 2 13 are both provided with bosses.

[0028] In this embodiment, the bosses between the two protective plates can be interlocked with each other, and a gap is left between the bosses. Generally, they will not contact each other. When the moving platform 10 moves to the edge of the stroke, the boss on the protective plate 2 13 will contact the boss on the protective plate 1 12 to pull the protective plate 2 13 to move, thereby avoiding the formation of a gap between the protective plate 12 and the protective plate 2 13 to cause dust to enter.

[0029] Wherein, sliding grooves 14 are provided on both sides of the transverse sliding seat 1 and the longitudinal sliding seat 2 .

[0030] In this embodiment, the bottoms of protective plate 12 and protective plate 2 13 are both folded at right angles and embedded in the slide groove 14. The overall size of protective plate 2 13 is one circle larger than that of protective plate 12, so the two can slide at right angles in the slide groove 14 without affecting each other. The movement of the slide groove can prevent protective plate 12 and protective plate 2 13 from derailing.

[0031] Wherein, oil filling holes 15 are provided at both ends of the movable groove 5 .

[0032] In this embodiment, the lubricating oil is added into the movable groove 5 through the oil filling hole 15, and contacts with the screw 4, so that the thread engagement is smoother and smoother without jamming. A chamfer is provided at the bottom of the slider 8 so that the lubricating oil can flow through the bottom of the slider 8 from the right angle of the movable groove 5, and then fill the entire movable groove 5, so that the screw 4 is fully lubricated. The protective plate 12 and the protective plate 2 13 are isolated from the outside world, so that the lubricating oil is not easy to evaporate, and the service life is longer, which saves costs.

[0033] The number and type of the protective plate 1 12 and the protective plate 2 13 can be changed according to the length and type of the transverse sliding seat 1 and the longitudinal sliding seat 2 according to actual needs.

[0034] In this embodiment, only two types of protective plates are designed for coordinated protection. If the sliding seat is longer, multiple sets of protective plates can be used, stacked and embedded in each other, thereby increasing the travel of the sliding seat.

[0035] Working principle: install the robot on the base 11 of the top moving platform 10, start the motor 3 of the longitudinal sliding seat 2 to drive the screw 4 to rotate, the slider 8 at the bottom of the moving platform 10 moves on the screw of the longitudinal sliding seat 1, and adjusts the longitudinal position of the robot on the base, start the motor 3 on the transverse sliding seat 1 to drive the screw 4 to rotate, the slider 8 at the bottom of the longitudinal sliding seat 2 moves on the screw of the transverse sliding seat 1, and adjusts the transverse position of the robot on the base. One end of the protective plate is always connected to the moving platform 10. The two protective plates cooperate to prevent the movable 5 from being exposed and the internal screw 4 from contacting the outside air, thereby preventing dust and debris from falling into the screw 4.

[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A robot sliding base structure, comprising a transverse sliding base (1) and a longitudinal sliding base (2), characterized in that: A motor (3) is provided on one side of the transverse sliding seat (1) and the longitudinal sliding seat (2); a movable groove (5) is provided at the center of the transverse sliding seat (1) and the longitudinal sliding seat (2); a screw (4) is installed inside the movable groove (5); one end of the screw (4) is connected to the motor (3); T-shaped grooves (6) are provided on both sides of the movable groove (5); fixed plates (7) are provided at both ends of the transverse sliding seat (1) and the longitudinal sliding seat (2); a moving platform (10) is provided on the top of the longitudinal sliding seat (2); a slider (8) is fixedly connected at the center of the bottom of the moving platform (10); T-shaped bosses (9) are fixedly connected on both sides of the slider (8); a base (11) is provided on the top of the moving platform (10); a fixed plate (7) is fixedly connected to the side of the moving platform (10); a protective plate (12) is provided on the top of the fixed plate (7); and a protective plate (2) (13) is provided between the two protective plates (12).

2. A robot sliding base structure according to claim 1, characterized in that: Sliding grooves (14) are provided on both sides of the transverse sliding seat (1) and the longitudinal sliding seat (2).

3. A robot sliding base structure according to claim 1, characterized in that: Oil injection holes (15) are provided at both ends of the movable groove (5).

4. A robot sliding base structure according to claim 1, characterized in that: The number and type of the protective plate 1 (12) and the protective plate 2 (13) can be changed according to the length and type of the transverse sliding seat (1) and the longitudinal sliding seat (2) according to actual needs.

5. The robot sliding base structure according to claim 1, characterized in that: The bottom edge of the protective plate 1 (12) and the top edge of the protective plate 2 (13) are both provided with bosses.

Citation Information

Patent Citations

  • Robot sliding base

    CN211333289U

  • Sliding base for robot

    CN214163074U