Robot ground rail running at low noise

Abstract

The utility model relates to the technical field of ground rails, in particular to a low-noise running robot ground rail which comprises a bearing bottom frame, a sound insulation plate is bonded to the inner wall of the bearing bottom frame through glue, and a cover plate is fixedly installed on the top of the bearing bottom frame through bolts. The bearing bottom frame has the advantages that the bearing bottom frame is filled with the sound insulation material glass fibers, and noise transmission can be effectively absorbed and isolated. The cover plate is tightly attached to the sound insulation plate, and the sound insulation effect is further enhanced. And the shock pad is made of an elastic shock-absorbing material (such as rubber), so that vibration energy generated during operation of the robot can be absorbed, and noise transmitted to the base by vibration is reduced. The guide rail and the sliding support are connected in a sliding mode through the mute idler wheels, and friction noise is reduced. The motor is installed in the sound insulation cover, noise generated when the motor runs is effectively reduced, the noise generated when the robot ground rail works is greatly reduced through the multiple noise reduction means, and the physical and psychological health of operators is prevented from being affected.

Description

Technical Field

[0001] This utility model relates to the field of ground rail technology, and in particular to a low-noise operating robot ground rail. Background Technology

[0002] Robot floor rails, as a key component of industrial robot systems, play a vital role in expanding the robot's working range, enhancing its flexibility, and improving its efficiency. Specifically, a robot floor rail is an additional linear motion axis installed on the ground, allowing the robot to move along a pre-set track, thereby covering a larger work area. This design is not only suitable for linear tracks but also includes various forms such as curved, circular, and intersecting tracks to meet the needs of different application scenarios.

[0003] While robot tracks play a vital role in industrial automation, the vibrations and noise they generate during operation cannot be ignored. Because robot tracks are typically fixed to the ground, vibrations are produced as the robot moves along them. These vibrations not only affect the robot's motion accuracy and stability but also transmit noise through the ground to the surrounding environment. This noise problem can negatively impact the physical and mental health of operators and interfere with the normal operation of surrounding equipment. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this invention is to propose a low-noise robot track to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of this utility model provides a low-noise robot track, including a supporting base frame. A sound-insulating board is glued to the inner wall of the supporting base frame. A cover plate is bolted to the top of the supporting base frame, with the bottom surface of the cover plate fitting against the top surface of the sound-insulating board. Two symmetrically arranged shock-absorbing pads are fixedly connected to the top surface of the cover plate. A guide rail is fixedly connected to the top surface of each shock-absorbing pad, and the two guide rails are parallel to each other. Two symmetrically arranged sliding supports are slidably connected to the outer surface of each guide rail. A mounting plate is fixedly connected to the top of several sliding supports. Two symmetrically arranged side plates are bolted to the top surface of the cover plate. A rack is fixedly connected to the top surface of the cover plate, perpendicular to the cover plate, with the length of the rack equal to the distance between the two side plates. A motor is fixedly connected to the top surface of the mounting plate, and a gear is fixedly connected to the output end of the motor, meshing with the rack.

[0007] Preferably, the sound insulation board is made of fiberglass and the shock-absorbing pad is made of rubber.

[0008] Preferably, in any of the above embodiments, the bottom surface of the mounting plate is fixedly connected to a plurality of linear array rotating frames, and each rotating frame is rotatably connected to a silent roller, the outer surface of which is in contact with the top surface of the guide rail.

[0009] Preferably, in any of the above embodiments, a soundproof cover is fixedly mounted on the top surface of the mounting plate by bolts, and the motor is located inside the soundproof cover.

[0010] Preferably, in any of the above embodiments, the rack is fixedly connected to both ends of the rack with a retaining plate, and a retaining groove is provided through one side of each side plate, and the retaining plate is engaged with the side plate through the retaining groove.

[0011] Preferably, in any of the above embodiments, the top surface of the cover plate is fixedly connected with a plurality of symmetrically arranged limiting sleeves, and the front and rear sides of the guide rail are fixedly connected with two symmetrically arranged limiting posts, the limiting posts being slidably connected to the limiting sleeves.

[0012] Preferably, in any of the above solutions, the top surface of the shock-absorbing pad has a plurality of symmetrically arranged clearance grooves, and the limiting sleeve is located inside the clearance grooves.

[0013] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0014] This low-noise robot track effectively reduces noise and vibration during operation through multiple structural designs. The load-bearing base frame is filled with sound-absorbing fiberglass, effectively absorbing and isolating noise transmission. The cover plate fits tightly against the sound-absorbing panel, further enhancing sound insulation. The shock-absorbing pads use elastic damping materials (such as rubber) to absorb the vibration energy generated during robot operation, reducing noise transmitted to the base. Silent rollers achieve a sliding connection between the guide rail and the slide, reducing friction noise. The motor is installed inside a soundproof enclosure, effectively reducing motor noise. These multiple noise reduction measures significantly reduce the noise generated by the robot track during operation, preventing any impact on the physical and mental health of the operators. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the assembly of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the assembly of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the load-bearing base frame of this utility model;

[0018] Figure 4 This is a schematic diagram of the mounting plate of this utility model;

[0019] Figure 5 This is a schematic diagram of the side plate of this utility model;

[0020] Figure 6 This is a schematic diagram of the structure at point A of this utility model.

[0021] In the diagram: 1-Bearing base frame, 2-Sound insulation board, 3-Cover plate, 4-Shock damping pad, 5-Guide rail, 6-Slide, 7-Mounting plate, 8-Side plate, 9-Rack, 10-Motor, 11-Gear, 12-Rotating frame, 13-Silent roller, 14-Sound insulation cover, 15-Clamping plate, 16-Clamping slot, 17-Limiting sleeve, 18-Limiting post, 19-Allowing groove. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited thereto.

[0023] like Figures 1 to 6 As shown, a low-noise robot track includes a support frame 1. A sound insulation board 2 is glued to the inner wall of the support frame 1. A cover plate 3 is bolted to the top of the support frame 1, with the bottom surface of the cover plate 3 fitting against the top surface of the sound insulation board 2. Two symmetrically arranged shock-absorbing pads 4 are fixedly connected to the top surface of the cover plate 3. A guide rail 5 is fixedly connected to the top surface of each shock-absorbing pad 4, and the two guide rails 5 are parallel to each other. Two symmetrically arranged sliding supports 6 are slidably connected to the outer surface of each guide rail 5. A mounting plate 7 is fixedly connected to the top of several sliding supports 6. Two symmetrically arranged side plates 8 are bolted to the top surface of the cover plate 3. A rack 9 is fixedly connected to the top surface of the cover plate 3, perpendicular to the cover plate 3. The length of the rack 9 is equal to the distance between the two side plates 8. A motor 10 is fixedly connected to the top surface of the mounting plate 7, and a gear 11 is fixedly connected to the output end of the motor 10, meshing with the rack 8.

[0024] As an optional technical solution of this utility model, the sound insulation board 2 is made of glass fiber and the shock absorption pad 4 is made of rubber. The sound insulation board 2 is made of glass fiber, which has good sound insulation performance and can effectively absorb and isolate noise transmission, reducing the noise of the robot track during operation. The shock absorption pad 4 is made of rubber, which has excellent elastic shock absorption performance and can absorb the vibration energy generated during robot operation, reducing the noise transmitted to the base.

[0025] As an optional technical solution of this utility model, a plurality of linearly arrayed rotating frames 12 are fixedly connected to the bottom surface of the mounting plate 7. Each rotating frame 12 has a rotatably connected silent roller 13 inside. The outer surface of the silent roller 13 is in contact with the top surface of the guide rail 5. The linear array of rotating frames 12 is fixed to the bottom surface of the mounting plate 7, and the silent roller 13 rotatably connected inside each rotating frame 12 is in contact with the top surface of the guide rail 5, reducing sliding friction noise. The design of the silent roller 13 further reduces the noise during robot track operation, while improving the smoothness and accuracy of movement.

[0026] As an optional technical solution of this utility model, a soundproof cover 14 is fixedly installed on the top surface of the mounting plate 7 by bolts. The motor 10 is located inside the soundproof cover 14. The soundproof cover 14 is fixedly installed on the top surface of the mounting plate 7 by bolts, completely enclosing the motor 10 and effectively isolating the noise of the motor during operation. The design of the soundproof cover 14 significantly reduces the noise generated by the motor 10 and further improves the low-noise operation performance of the robot track.

[0027] As an optional technical solution of this utility model, the left and right ends of the rack 9 are fixedly connected with clamping plates 15, and a clamping groove 16 is opened through one side of each side plate 8. The clamping plates 15 are engaged with the side plates 8 through the clamping grooves 16. The clamping plates 15 are fixed at the left and right ends of the rack 9 and are engaged with the side plates 8 through the clamping grooves 16, which ensures the stability and accuracy of the meshing transmission between the rack 9 and the gear 11.

[0028] As an optional technical solution of this utility model, the top surface of the cover plate 3 is fixedly connected with several symmetrically arranged limiting sleeves 17, and the front and rear sides of the guide rail 5 are fixedly connected with two symmetrically arranged limiting posts 18. The limiting posts 18 are slidably connected to the limiting sleeves 17. This design reduces the offset and vibration of the guide rail 5 during operation and ensures the high-precision operation of the robot ground rail.

[0029] As an optional technical solution of this utility model, the top surface of the shock-absorbing pad 4 is provided with a number of symmetrically arranged clearance grooves 19, and the limiting sleeve 17 is located inside the clearance grooves 19. The clearance grooves 19 are symmetrically opened on the top surface of the shock-absorbing pad 4, providing sufficient movement space for the limiting sleeve 17 and avoiding structural interference between the limiting sleeve 17 and the shock-absorbing pad 4.

[0030] A low-noise robotic track works on the following principle:

[0031] 1) The interior of the load-bearing base frame 1 is filled with sound-insulating fiberglass, which can effectively absorb and isolate noise transmission. The cover plate 3 is tightly fitted with the sound insulation panel 2, further enhancing the sound insulation effect.

[0032] 2) The shock-absorbing pad 4 uses an elastic shock-absorbing material (such as rubber) to absorb the vibration energy generated during robot operation and reduce the noise transmitted to the base. The guide rail 5 and the slide 6 are connected by silent rollers 13 to reduce friction noise.

[0033] 3): The motor 10 is installed inside the soundproof cover 14, which effectively reduces the noise of the motor during operation. Through the above-mentioned multiple noise reduction methods, the noise generated when the robot's ground track is working is greatly reduced, preventing it from affecting the physical and mental health of the operators.

[0034] In summary, this low-noise robot track effectively reduces noise and vibration during operation through various structural designs. The supporting base frame 1 is filled with sound-absorbing fiberglass, effectively absorbing and isolating noise transmission. The cover plate 3 fits tightly against the sound-absorbing plate 2, further enhancing the sound insulation effect. The shock-absorbing pad 4 uses elastic shock-absorbing material (such as rubber) to absorb the vibration energy generated during robot operation, reducing noise transmitted to the base. The guide rail 5 and the slide 6 are connected by silent rollers 13, reducing friction noise. The motor 10 is installed inside the soundproof cover 14, effectively reducing motor noise during operation. These multiple noise reduction methods significantly reduce the noise generated by the robot track during operation, preventing any impact on the physical and mental health of the operators.

Claims

1. A robot track for low-noise operation, characterized in that: The system includes a supporting base frame (1), the inner wall of which is glued with a sound insulation board (2), and a cover plate (3) is fixedly installed on the top of the supporting base frame (1) by bolts. The bottom surface of the cover plate (3) is in contact with the top surface of the sound insulation board (2). Two symmetrically arranged shock-absorbing pads (4) are fixedly connected to the top surface of the cover plate (3). A guide rail (5) is fixedly connected to the top surface of each shock-absorbing pad (4). The two guide rails (5) are parallel to each other. Two symmetrically arranged sliding supports (6) are slidably connected to the outer surface of each guide rail (5). A mounting plate (7) is fixedly connected to the top of several slides (6). Two symmetrically arranged side plates (8) are fixedly installed on the top surface of the cover plate (3) by bolts. A rack (9) is fixedly connected to the top surface of the cover plate (3). The rack (9) is perpendicular to the cover plate (3). The length of the rack (9) is equal to the distance between the two side plates (8). A motor (10) is fixedly connected to the top surface of the mounting plate (7). A gear (11) is fixedly connected to the output end of the motor (10). The gear (11) meshes with the rack (9).

2. The robot track for low-noise operation according to claim 1, characterized in that: The sound insulation board (2) is made of fiberglass, and the shock-absorbing pad (4) is made of rubber.

3. The robot track for low-noise operation according to claim 2, characterized in that: The bottom surface of the mounting plate (7) is fixedly connected to a number of linear array rotating frames (12), and each rotating frame (12) is rotatably connected to a silent roller (13), the outer surface of the silent roller (13) is in contact with the top surface of the guide rail (5).

4. The robot track for low-noise operation according to claim 3, characterized in that: The top surface of the mounting plate (7) is fixedly mounted with a soundproof cover (14) by bolts, and the motor (10) is located inside the soundproof cover (14).

5. A low-noise robot track according to claim 4, characterized in that: Both ends of the rack (9) are fixedly connected to the clamping plates (15), and a slot (16) is opened through one side of each side plate (8). The clamping plates (15) are engaged with the side plates (8) through the slots (16).

6. A low-noise robot track according to claim 5, characterized in that: The top surface of the cover plate (3) is fixedly connected with several symmetrically arranged limiting sleeves (17), and the front and rear sides of the guide rail (5) are fixedly connected with two symmetrically arranged limiting posts (18), and the limiting posts (18) are slidably connected to the limiting sleeves (17).

7. A low-noise robot track according to claim 6, characterized in that: The top surface of the shock-absorbing pad (4) has several symmetrically arranged clearance grooves (19), and the limiting sleeve (17) is located inside the clearance grooves (19).

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