Magnetic attraction base for fixing collaborative robot

By designing a magnetic suction base for fixing a collaborative robot with an engagement transmission and worm structure, the problem of unstable magnet manual control in the prior art is solved, and stability and multi-specimen adaptability on the inclined surface are achieved.

CN222472509UActive Publication Date: 2025-02-14NEW WEILAI INTELLIGENT TECH (SHANDONG) CO LTD
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Patent Information

Application Number
CN202421086368.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-18
Publication Date
2025-02-14
Estimated Expiration
2034-05-18

AI Technical Summary

Technical Problem

The existing magnetic suction base for fixing of collaborative robots requires manual control of magnets when fixed and removed, resulting in unstableness when tilting the surface and reducing the reliability of the device.

Method used

A magnetic suction base including a tabletop, a positioning plate, a magnet, a bevel gear and a worm is designed, and the simultaneous start-up and flexible fixation of the positioning plate are achieved by meshing the transmission and worm structure.

Benefits of technology

Improves the stability of the robot on the inclined surface and the reliability of the device, while enhancing the adaptability to robots of different specifications and sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of robot magnetic bases, and discloses a magnetic attraction base for fixing a collaborative robot, which comprises a table top, a plurality of positioning plates are fixedly connected to the periphery of the bottom of the table top, magnets are fixedly connected to the outer sides of the positioning plates, and second bevel gears are rotatably connected to the tops of the magnets. And the periphery of the outer wall of the table top is rotationally connected with first bevel gears, the first bevel gears are connected with the second bevel gears in a meshed mode, the top of the outer wall of the table top is rotationally connected with a bevel gear ring, and the bevel gear ring is connected with the first bevel gears in a meshed mode. According to the robot fixing device, through cooperation of the conical gear ring, the first conical gear and the second conical gear, instability during fixing and dismounting at inclined positions such as a wall surface can be prevented, and through cooperation of the worm, the turbine and the U-shaped block, robots of different specifications and sizes can be fixed.
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Description

Technical Field

[0001] The utility model relates to the technical field of robot magnetic bases, and in particular to a magnetic base for fixing a collaborative robot. Background Art

[0002] Collaborative robots refer to a type of robot system that can work with humans, share workspaces and interact with each other. These robots usually have certain intelligence and perception capabilities, and can make appropriate responses and actions based on the surrounding environment and task requirements. In order to facilitate the fixation of the robot, a magnetic base for fixing the collaborative robot is required.

[0003] The magnetic base for fixing collaborative robots means that the collaborative robots are equipped with specially designed bases. These bases are magnetic and can be adsorbed on specific surfaces through magnetic force, thereby firmly fixing the robot.

[0004] Currently, most of the collaborative robots on the market are fixed with magnetic bases, which require manual control of each sticker. In actual use, since the magnets need to be activated one by one, when fixing and removing them in inclined positions such as walls, the robot may become unstable, thereby reducing the reliability of the device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a magnetic base for fixing a collaborative robot, aiming to improve the problem in the prior art that attention needs to be paid to controlling the magnet switch.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a magnetic base for fixing a collaborative robot, comprising a table top, a plurality of positioning plates are fixedly connected to the bottom of the table top, a magnet is fixedly connected to the outer side of the positioning plate, a second bevel gear is rotatably connected to the top of the magnet, a first bevel gear is rotatably connected to the outer wall of the table top, the first bevel gear is meshingly connected to the second bevel gear, a conical gear ring is rotatably connected to the top of the outer wall of the table top, the conical gear ring is meshingly connected to the first bevel gear, and a fixing mechanism is arranged on the inner side of the table top.

[0007] As a further description of the above technical solution:

[0008] The fixing mechanism includes a worm, which is rotatably connected to the inner middle part of the table top, and the inner wall of the table top is rotatably connected to a worm wheel, the worm wheel is meshingly connected to the worm, the outer side of the worm wheel is fixedly connected to a spring telescopic rod, and the outer side of the spring telescopic rod is rotatably connected to a U-shaped block, and reserved grooves are opened around the top of the table top, and the top of the U-shaped block passes through the reserved groove and is fixedly connected to a mounting plate.

[0009] As a further description of the above technical solution:

[0010] A knob is rotatably connected to the middle of the bottom end of the table top, and the top end of the knob passes through the table top and is fixedly connected to the worm.

[0011] As a further description of the above technical solution:

[0012] A protective pad is fixedly connected to the middle of the top of the table top, and soft pads are fixedly connected to the four sides of the top of the mounting plate.

[0013] As a further description of the above technical solution:

[0014] The outer sides of the plurality of positioning plates are each provided with a mounting groove, and the outer sides of the mounting groove are provided with a screw, and the screw passes through the mounting groove and is fixedly connected to the magnet.

[0015] As a further description of the above technical solution:

[0016] A rotating block is fixedly connected to the top end of the first bevel gear, and a handle is fixedly connected to the outer side of the rotating block.

[0017] As a further description of the above technical solution:

[0018] The outer sides of the plurality of magnets are all fixedly connected with positioning blocks, and the outer sides of the plurality of positioning blocks are all provided with positioning holes.

[0019] As a further description of the above technical solution:

[0020] The outer side of the U-shaped block is slidably connected to the reserved groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the first bevel gear can be driven to rotate by rotating the bevel gear ring, and the second bevel gear can be driven to rotate by meshing transmission, so that the magnet can be turned on by the rotation of the second bevel gear, and multiple magnets can be started at the same time to prevent instability when fixing and removing at an inclined position such as a wall, thereby improving the reliability of the device;

[0023] 2. In the utility model, by rotating the worm, multiple worm wheels and the spring telescopic rods thereon can be driven to rotate at the same time, and the U-shaped block can be driven to move along the reserved groove to drive the positioning plate to fix robots of different specifications and sizes, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a magnetic base for fixing a collaborative robot proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of a positioning plate of a magnetic base for fixing a collaborative robot proposed in the utility model;

[0026] Figure 3 This is a schematic diagram of a fixing mechanism of a magnetic base for fixing a collaborative robot proposed in the utility model.

[0027] Legend:

[0028] 1. Table; 2. Fixing mechanism; 201. Worm; 202. Worm wheel; 203. Spring telescopic rod; 204. U-shaped block; 205. Mounting plate; 206. Reserved groove; 3. Conical gear ring; 4. First conical gear; 5. Positioning plate; 6. Magnet; 7. Second conical gear; 8. Rotating block; 9. Handle; 10. Positioning block; 11. Positioning hole; 12. Mounting groove; 13. Screw; 14. Protective pad; 15. Soft cushion; 16. Knob. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a magnetic base for fixing a collaborative robot, comprising a table 1, a plurality of positioning plates 5 are fixedly connected to the bottom of the table 1, a magnet 6 is fixedly connected to the outer side of the positioning plate 5, a second bevel gear 7 is rotatably connected to the top of the magnet 6, a first bevel gear 4 is rotatably connected to the outer wall of the table 1, the first bevel gear 4 is meshed with the second bevel gear 7, a bevel gear ring 3 is rotatably connected to the top of the outer wall of the table 1, the bevel gear ring 3 is meshed with the first bevel gear 4, and a fixing mechanism 2 is arranged on the inner side of the table 1;

[0031] Specifically, by rotating the bevel gear ring 3, the first bevel gear 4 is activated, thereby driving the rotation of the second bevel gear 7 through meshing transmission. The rotation of the second bevel gear 7 can turn on the magnet 6, thereby realizing the simultaneous start-up of multiple magnets 6. The purpose of this design is to maintain stability when the robot is fixed or removed, especially in inclined places such as walls.

[0032] Reference Figure 1 and Figure 3The fixing mechanism 2 includes a worm 201, which is rotatably connected to the inner middle part of the table top 1, and the inner wall of the table top 1 is rotatably connected to a worm wheel 202, which is meshed with the worm wheel 202, and the outer side of the worm wheel 202 is fixedly connected to a spring telescopic rod 203, and the outer side of the spring telescopic rod 203 is rotatably connected to a U-shaped block 204, and the top of the table top 1 is provided with reserved grooves 206, and the top of the U-shaped block 204 passes through the reserved grooves 206 and is fixedly connected to a mounting plate 205;

[0033] Specifically, rotating the worm 201 can simultaneously manipulate the rotation of multiple worm wheels 202 and the spring telescopic rods 203 thereon, which causes the U-shaped block 204 to move along the reserved groove 206. Such a design enables the positioning plate 205 to fix robots of various specifications and sizes.

[0034] Reference Figure 1 and Figure 3 The middle part of the bottom end of the table 1 is rotatably connected with a knob 16, the top end of the knob 16 penetrates the table 1 and is fixedly connected to the worm 201; the middle part of the top end of the table 1 is fixedly connected with a pad 14, and the top of the mounting plate 205 is fixedly connected with a soft pad 15 all around; the outer sides of the plurality of positioning plates 5 are provided with mounting grooves 12, the outer sides of the mounting grooves 12 are provided with screws 13, the screws 13 penetrate the mounting grooves 12 and are fixedly connected to the magnets 6;

[0035] Specifically, the knob 16 can facilitate the rotation of the worm 201, the protective pad 14 and the soft pad 15 thereon can prevent the device from causing wear to the robot when fixed, and the screw 13 thereon through the mounting slot 12 can improve the stability of the fixation between the positioning plate 5 and the magnet 6.

[0036] Reference Figure 1 and Figure 2 The top of the first bevel gear 4 is fixedly connected with a rotating block 8, and the outer side of the rotating block 8 is fixedly connected with a handle 9; the outer sides of the plurality of magnets 6 are fixedly connected with positioning blocks 10, and the outer sides of the plurality of positioning blocks 10 are provided with positioning holes 11; the outer side of the U-shaped block 204 is slidably connected with the reserved groove 206;

[0037] Specifically, the magnet 6 can be manually opened by rotating the block 8 and the handle 9 thereon, and the device can be easily installed and fixed by installing a threaded part in the positioning hole 11 on the positioning block 10. The sliding of the U-shaped block 204 can improve the stability of the U-shaped block 204 during movement.

[0038] Working principle: Before using the device, first rotate the conical gear ring 3 to manipulate the first conical gear 4, which pushes the second conical gear 7 to rotate through meshing transmission. The rotation of the second conical gear 7 can activate the magnet 6, and realize the simultaneous start of multiple magnets 6. The purpose of this design is to ensure that the robot maintains stability when being fixed or removed, especially in inclined places such as walls, thereby improving the reliability of the device, and the rotation of the worm 201 can simultaneously drive multiple worm wheels 202 and the spring telescopic rod 203 connected thereto, which makes the U-shaped block 204 move along the reserved groove 206. Through this design, the positioning plate 205 can be fixed on robots of different specifications and sizes to achieve a fixing effect, thereby improving the practicability of the device.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic base for fixing a collaborative robot, comprising a table (1), characterized in that: A plurality of positioning plates (5) are fixedly connected to the bottom of the table top (1) on all sides, a magnet (6) is fixedly connected to the outer side of the positioning plate (5), a second bevel gear (7) is rotatably connected to the top of the magnet (6), a first bevel gear (4) is rotatably connected to the outer wall of the table top (1), the first bevel gear (4) is meshingly connected to the second bevel gear (7), a bevel gear ring (3) is rotatably connected to the top of the outer wall of the table top (1), the bevel gear ring (3) is meshingly connected to the first bevel gear (4), and a fixing mechanism (2) is arranged on the inner side of the table top (1).

2. The magnetic base for fixing a collaborative robot according to claim 1, characterized in that: The fixing mechanism (2) comprises a worm (201), the worm (201) being rotatably connected to the inner middle portion of the table top (1), the inner wall of the table top (1) being rotatably connected to worm wheels (202) on all sides, the worm wheels (202) being meshingly connected to the worm (201), the outer side of the worm wheel (202) being fixedly connected to a spring telescopic rod (203), the outer side of the spring telescopic rod (203) being rotatably connected to a U-shaped block (204), the top of the table top (1) being provided with reserved grooves (206) on all sides, the top of the U-shaped block (204) passing through the reserved grooves (206) and being fixedly connected to a mounting plate (205).

3. The magnetic base for fixing a collaborative robot according to claim 2, characterized in that: A knob (16) is rotatably connected to the middle of the bottom end of the table top (1), and the top end of the knob (16) passes through the table top (1) and is fixedly connected to the worm (201).

4. The magnetic base for fixing a collaborative robot according to claim 2, characterized in that: A protective pad (14) is fixedly connected to the middle of the top of the tabletop (1), and soft pads (15) are fixedly connected to the four sides of the top of the mounting plate (205).

5. The magnetic base for fixing a collaborative robot according to claim 1, characterized in that: The outer sides of the plurality of positioning plates (5) are each provided with a mounting groove (12), the outer sides of the mounting groove (12) are provided with a screw (13), and the screw (13) passes through the mounting groove (12) and is fixedly connected to the magnet (6).

6. The magnetic base for fixing a collaborative robot according to claim 1, characterized in that: A rotating block (8) is fixedly connected to the top end of the first bevel gear (4), and a handle (9) is fixedly connected to the outer side of the rotating block (8).

7. The magnetic base for fixing a collaborative robot according to claim 1, characterized in that: The outer sides of the plurality of magnets (6) are all fixedly connected with positioning blocks (10), and the outer sides of the plurality of positioning blocks (10) are all provided with positioning holes (11).

8. The magnetic base for fixing a collaborative robot according to claim 2, characterized in that: The outer side of the U-shaped block (204) is slidably connected to the reserved groove (206).

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