Industrial robot base structure

By combining a rotating ring, a gear ring, a turntable, and a circular gear, the problem of fixing the mounting hole position of the industrial robot base is solved, enabling flexible adjustment and convenient disassembly of the mounting hole, and avoiding disassembly difficulties caused by screw stripping.

CN222328183UActive Publication Date: 2025-01-10HECHI HOISTING MASCH (TIANJIN) CO LTD
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Patent Information

Application Number
CN202420705625.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2025-01-10
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

The mounting holes on existing industrial robot bases are fixed in position and cannot be adjusted, and the screws are prone to stripping, making disassembly difficult.

Method used

An industrial robot base structure was designed. The mounting hole can be adjusted by combining a rotating ring, a toothed ring, a turntable and a circular gear. The problem of screw stripping is solved by the cooperation of a limit strip and a plug rod.

Benefits of technology

It enables flexible adjustment and convenient disassembly of the mounting holes, avoiding disassembly difficulties caused by stripped screw threads.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a base structure of an industrial robot, which relates to the field of industrial robots and comprises a mounting seat, a rotating ring is rotatably mounted on the outer surface of the mounting seat, eight fixing plates are fixedly mounted on the outer surface of the rotating ring, mounting blocks are slidably mounted in the fixing plates, and screws are in threaded connection with the upper surfaces of the mounting blocks. According to the utility model, the mounting block is driven to rotate through the turntable, the position of the mounting hole is adjusted, and the mounting hole in the mounting block is aligned with the mounting hole in the mounting plate through the sliding of the mounting block, so that the mounting hole in the mounting seat can be adjusted according to the mounting holes in different mounting plates; the mounting block is limited through the limiting strip, the limiting strip is limited through the inserting rod, mounting and dismounting of the limiting strip are facilitated, and when the screw slips, the limiting strip is dismounted, so that the mounting block is separated from the mounting seat, and the situation that the mounting seat cannot be dismounted due to the fact that the screw slips is avoided.
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Description

Technical Field

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

[0002] An industrial robot is a multi-joint manipulator or multi-degree-of-freedom machine device widely used in the industrial field. It has a certain degree of automation and can rely on its own power and control capabilities to achieve various industrial processing and manufacturing functions.

[0003] Currently, most industrial robot bases are usually installed using screws, but the mounting holes of most industrial robot bases are fixed and cannot be adjusted according to the mounting holes on different mounting plates, which is inconvenient for daily use. In addition, the screws are prone to thread slippage during long-term use, which makes it impossible to disassemble the robot base, which is inconvenient for daily use. In view of the above problems, the inventor proposes an industrial robot base structure to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the bottom mounting hole cannot be adjusted and the base cannot be disassembled when the screw is stripped, the purpose of the utility model is to provide an industrial robot base structure.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions: an industrial robot base structure, including a mounting seat, a rotating ring is rotatably mounted on the outer surface of the mounting seat, slip rings are fixedly mounted on the upper and lower sides of the rotating ring, the slip ring is slidably arranged inside the mounting seat, a gear ring is fixedly mounted on the outer surface of the inner ring of the rotating ring, a turntable is rotatably mounted on the upper surface of the mounting seat, a circular gear is fixedly mounted on the lower surface of the turntable, the circular gear and the gear ring are meshed, eight fixed plates are fixedly mounted on the outer surface of the rotating ring, a mounting block is slidably mounted inside the fixed plate, sliding bars are fixedly mounted on both sides of the mounting block, the sliding bars are slidably arranged inside the fixed plate, the upper surface of the limit bar is movably contacted with the lower surface of the sliding bar, and a screw is threadedly connected to the upper surface of the mounting block; two limit bars are slidably mounted on the lower surface of the fixed plate, sliders are fixedly mounted on both sides of the limit bar, the sliders are slidably arranged inside the fixed plate, and the upper surface of the limit bar is movably contacted with the lower surface of the mounting block.

[0006] Preferably, two insertion rods are movably inserted on both sides of the fixed plate, and the ends of the insertion rods close to each other movably penetrate the slider and are movably inserted inside the fixed plate. Springs are fixedly installed on both sides of the fixed plate, and the ends of the springs away from the fixed plate are fixedly connected to the insertion rods.

[0007] Preferably, a connecting column is fixedly mounted on the upper surface of the mounting seat, a rotating rod is rotatably mounted on the upper surface of the connecting column, and a power rod is fixedly mounted on the outer surface of the rotating rod.

[0008] Preferably, an installation box is fixedly installed on the outer surface of the connecting column, a motor is fixedly installed in the installation box, a first bevel gear is fixedly installed on one end of the motor close to the connecting column, the first bevel gear is meshingly connected with the second bevel gear, and the bottom end of the rotating rod is fixedly connected to the second bevel gear.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. In the utility model, the mounting block is driven to rotate by a turntable to adjust the position of the mounting hole, and the mounting hole in the mounting block is aligned with the mounting hole on the mounting plate by sliding the mounting block, so that the mounting hole on the mounting seat can be adjusted according to the mounting holes on different mounting plates.

[0011] 2. In the utility model, the mounting block is limited by a limit strip, and the limit strip is limited by an insert rod, which facilitates the installation and removal of the limit strip. When the screw is slipping, the limit strip is removed to separate the mounting block and the mounting seat, avoiding the screw slipping and causing the mounting seat to be unable to be removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the mounting seat of the utility model.

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixing plate of the utility model.

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting column of the utility model.

[0017] In the figure: 1. mounting seat; 11. rotating ring; 12. slip ring; 13. gear ring; 14. turntable; 15. circular gear; 2. connecting column; 21. rotating rod; 22. power rod; 23. mounting box; 24. motor; 25. first bevel gear; 26. second bevel gear; 3. fixing plate; 31. mounting block; 32. screw rod; 33. slide bar; 34. limit bar; 35. slider; 36. plug rod; 37. spring. DETAILED DESCRIPTION

[0018] 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.

[0019] Example: Figure 1-4 As shown, the utility model provides an industrial robot base structure, including a mounting seat 1, a rotating ring 11 is rotatably installed on the outer surface of the mounting seat 1, eight fixed plates 3 are fixedly installed on the outer surface of the rotating ring 11, a mounting block 31 is slidably installed in the fixed plate 3, and a screw 32 is threadedly connected to the upper surface of the mounting block 31 for mounting the mounting seat 1. When the bottom end of the screw 32 is screwed into the inside of the mounting plate, the installation of the mounting seat 1 is completed; two limiting strips 34 are slidably installed on the lower surface of the fixed plate 3, and the upper surface of the limiting strip 34 is in active contact with the lower surface of the mounting block 31, which is used to limit the mounting block 31 and facilitate the disassembly of the mounting block 31.

[0020] Slide bars 33 are fixedly installed on both sides of the mounting block 31. The slide bars 33 are slidably arranged inside the fixed plate 3. Slide grooves on both sides are opened in the fixed plate 3. The slide bars 33 are slidably arranged inside the slide grooves, so that the mounting block 31 can only move along the slide grooves, and the upper surface of the limit bar 34 is in active contact with the lower surface of the slide bar 33.

[0021] By adopting the above technical solution, the mounting block 31 can move along the slide groove.

[0022] Slip rings 12 are fixedly installed on both the upper and lower sides of the rotating ring 11. The slip ring 12 is slidably arranged inside the mounting seat 1. Two annular grooves are provided in the mounting seat 1. The slip ring 12 is slidably arranged inside the annular grooves, so that the rotating ring 11 can only rotate along the annular grooves.

[0023] By adopting the above technical solution, the rotating ring 11 can rotate along the annular groove.

[0024] A gear ring 13 is fixedly mounted on the outer surface of the inner ring of the rotating ring 11, a turntable 14 is rotatably mounted on the upper surface of the mounting seat 1, a circular gear 15 is fixedly mounted on the lower surface of the turntable 14, and the circular gear 15 is meshed with the gear ring 13 to drive the rotating ring 11 to rotate. When in use, rotating the turntable 14 drives the circular gear 15 to rotate, and the rotation of the circular gear 15 drives the gear ring 13 to rotate, and the rotation of the gear ring 13 drives the rotating ring 11 to rotate.

[0025] By adopting the above technical solution, the rotating disk 14 can drive the rotating ring 11 to rotate.

[0026] Slide blocks 35 are fixedly installed on both sides of the limit bar 34. The slide blocks 35 are slidably set inside the fixed plate 3. Four movable grooves are opened in the fixed plate 3, and the movable grooves penetrate the fixed plate 3. The slide blocks 35 are slidably set inside the movable grooves, so that the limit bar 34 can move along the movable grooves.

[0027] By adopting the above technical solution, the limiting strip 34 can move along the moving groove.

[0028] Two insertion rods 36 are movably inserted on both sides of the fixed plate 3. The ends of the insertion rods 36 that are close to each other movably penetrate the slider 35 and are movably inserted inside the fixed plate 3 to limit the limit bar 34. When in use, when the insertion rod 36 is inserted, the limit bar 34 cannot move. When the insertion rod 36 is pulled out, the limit bar 34 can move, thereby limiting the limit bar 34. Springs 37 are fixedly installed on both sides of the fixed plate 3, and the end of the spring 37 away from the fixed plate 3 is fixedly connected to the insertion rod 36.

[0029] By adopting the above technical solution, the insert rod 36 can limit the limiting strip 34 .

[0030] A connecting column 2 is fixedly mounted on the upper surface of the mounting seat 1 for mounting a rotating rod 21 . The rotating rod 21 is rotatably mounted on the upper surface of the connecting column 2 . A power rod 22 is fixedly mounted on the outer surface of the rotating rod 21 .

[0031] By adopting the above technical solution, the connecting column 2 can be installed on the rotating rod 21.

[0032] An installation box 23 is fixedly installed on the outer surface of the connecting column 2, and a motor 24 is fixedly installed in the installation box 23 for driving the rotating rod 21 to rotate. When in use, the motor 24 is turned on to drive the first bevel gear 25 to rotate, and the second bevel gear 26 is driven to rotate through the rotation of the first bevel gear 25, and the rotating rod 21 is driven to rotate through the rotation of the second bevel gear 26. The first bevel gear 25 is fixedly installed on one end of the motor 24 close to the connecting column 2, and the first bevel gear 25 is meshedly connected with the second bevel gear 26, and the bottom end of the rotating rod 21 is fixedly connected to the second bevel gear 26.

[0033] By adopting the above technical solution, the motor 24 can drive the rotating rod 21 to rotate.

[0034] Working principle: First, when installing the mounting base 1, place the mounting base 1 on the mounting plate. When in use, rotate the turntable 14 to drive the circular gear 15 to rotate, and the rotation of the circular gear 15 drives the gear ring 13 to rotate, and the rotation of the gear ring 13 drives the rotating ring 11 to rotate, and the rotation of the rotating ring 11 drives the fixed plate 3 to rotate, and the rotation of the fixed plate 3 drives the mounting block 31 to rotate, so as to adjust the position of the mounting hole in the mounting block 31, and then push the mounting block 31 to move, drive the mounting hole in the mounting block 31 to move, so that the mounting hole in the mounting block 31 and the mounting hole on the mounting plate are aligned, screw in the screw 32, install the mounting base 1, and then when the robot is in use. , turn on the motor 24 to drive the first bevel gear 25 to rotate, and the second bevel gear 26 is driven to rotate through the rotation of the first bevel gear 25, and the rotating rod 21 is driven to rotate through the rotation of the second bevel gear 26, and the power rod 22 is driven to rotate through the rotation of the rotating rod 21, thereby adjusting the direction of the power rod 22 to facilitate the work of the power rod 22. Finally, when the screw rod 32 is stripped, pull the insertion rod 36 to make the ends of the insertion rod 36 that are close to each other detach from the inside of the slider 35. At this time, the limit strip 34 can be moved, and the limit strip 34 is taken out so that the upper surface of the limit strip 34 and the lower surface of the slide bar 33 are not in contact, and the mounting seat 1 is moved upward, and the mounting seat 1 is taken out, thereby completing the disassembly of the mounting seat 1.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An industrial robot base structure, comprising a mounting seat (1), characterized in that: A rotating ring (11) is rotatably mounted on the outer surface of the mounting seat (1), eight fixed plates (3) are fixedly mounted on the outer surface of the rotating ring (11), a mounting block (31) is slidably mounted inside the fixed plate (3), and a screw (32) is threadedly connected to the upper surface of the mounting block (31); two limiting strips (34) are slidably mounted on the lower surface of the fixed plate (3), and the upper surface of the limiting strips (34) is in active contact with the lower surface of the mounting block (31).

2. An industrial robot base structure as claimed in claim 1, characterized in that: Slide bars (33) are fixedly mounted on both sides of the mounting block (31); the slide bars (33) are slidably arranged inside the fixed plate (3); and the upper surface of the limit bar (34) is in active contact with the lower surface of the slide bar (33).

3. The industrial robot base structure according to claim 1, characterized in that: Slip rings (12) are fixedly mounted on both the upper and lower sides of the rotating ring (11), and the slip rings (12) are slidably arranged inside the mounting seat (1).

4. The industrial robot base structure according to claim 1, characterized in that: A gear ring (13) is fixedly mounted on the outer surface of the inner ring of the rotating ring (11), a rotating disk (14) is rotatably mounted on the upper surface of the mounting seat (1), a circular gear (15) is fixedly mounted on the lower surface of the rotating disk (14), and the circular gear (15) is meshed with the gear ring (13).

5. The industrial robot base structure according to claim 1, characterized in that: Slide blocks (35) are fixedly mounted on both sides of the limiting strip (34), and the slide blocks (35) are slidably arranged inside the fixing plate (3).

6. The industrial robot base structure according to claim 1, characterized in that: Two insertion rods (36) are movably inserted on both sides of the fixed plate (3); the ends of the insertion rods (36) close to each other movably penetrate the slider (35) and are movably inserted inside the fixed plate (3); springs (37) are fixedly installed on both sides of the fixed plate (3); the ends of the springs (37) away from the fixed plate (3) are fixedly connected to the insertion rods (36).

7. The industrial robot base structure according to claim 1, characterized in that: A connecting column (2) is fixedly mounted on the upper surface of the mounting seat (1), a rotating rod (21) is rotatably mounted on the upper surface of the connecting column (2), and a power rod (22) is fixedly mounted on the outer surface of the rotating rod (21).

8. An industrial robot base structure as claimed in claim 7, characterized in that: An installation box (23) is fixedly installed on the outer surface of the connecting column (2), a motor (24) is fixedly installed in the installation box (23), a first bevel gear (25) is fixedly installed at one end of the motor (24) close to the connecting column (2), the first bevel gear (25) is meshingly connected with a second bevel gear (26), and the bottom end of the rotating rod (21) is fixedly connected to the second bevel gear (26).