High-stability industrial robot base with good heat dissipation effect

Abstract

The utility model discloses a high-stability industrial robot base with a good heat dissipation effect, which belongs to the technical field of industrial robots and comprises a base, an inner gear ring positioned at the top of the base and rotationally connected with the base, and a box body fixed at the top of the inner gear ring and used for supporting a robot, the motor is located in the base and provides rotation power for the robot; and the transmission device is arranged on a motor output shaft and controls the inner gear ring to rotate. The heat dissipation fan is installed at the inner bottom of the base, heat dissipation can be accelerated in the using process of the device, the air inlet groove is formed in the top of the outer side of the base, the dust filtering net is arranged in the air inlet groove, and in addition, the brush plate attached to the dust filtering net is fixedly installed at the bottom of the box body. And dust can be prevented from entering the base in the air cooling process, meanwhile, when the robot operates and is used, the brush plate at the bottom of the box body can automatically clean the dust filtering net, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to a robot base, in particular to a high-stability industrial robot base with good heat dissipation effect, belonging to the technical field of industrial robots. Background Technique

[0002] In the prior art, a utility model with the publication number of 202021335898.5 discloses an industrial robot base. In order to solve the problems that the overall structure of the current base is large, the support points are small and the transmission is unstable, and it is not easy to repair the inside of the base due to the blockage of the bottom surface of the box body, the rotary drive mechanism of the box body is arranged inside the base, the structure is more compact, and the box body is supported by the internal gear ring and the base, and the support points are the entire outer edge, so the stress area is wider and the operation of the box body is more stable. When the robot is positioned, the error is smaller, which is convenient for application in the high-precision field. In addition, the inside of the box body can be designed as a through structure, which is convenient for wiring inside the base and more convenient for later maintenance.

[0003] The current situation similar to the above application still has deficiencies:

[0004] The inside of the base is in a sealed state as a whole. During the high-speed operation of the robot, the driving motor is always in operation, generating a large amount of heat. However, only through the way of heat dissipation by contacting the base shell, the heat dissipation effect is poor, which affects the stable operation of the components inside the base;

[0005] Therefore, a high-stability industrial robot base with good heat dissipation effect is designed to optimize the above problems. Content of the Utility Model

[0006] The main purpose of the utility model is to provide a high-stability industrial robot base with good heat dissipation effect. By installing a cooling fan at the inner bottom of the base, the heat dissipation can be accelerated during the use of the device. An air intake groove is opened at the top of the outer side of the base, and a dust filter screen is arranged inside the air intake groove. In addition, a brush plate is fixedly installed at the bottom of the box body and fits with the dust filter screen, so that dust can be prevented from entering the inside of the base during the air-cooling process. At the same time, when the robot is running, the brush plate at the bottom of the box body can automatically clean the dust filter screen, which has higher practicability. By rotatably installing a support plate at the bottom of the outer side of the base, the grounding area of the base can be increased during the installation process. In addition, by fixing the support plate on one side of the robot cantilever, the stability of the robot installation can be ensured.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A high-stability industrial robot base with good heat dissipation effect, comprising a base, an internal gear ring located at the top of the base and rotatably connected to the base, a box body fixed on the top of the internal gear ring to support the robot, a motor located inside the base to provide rotational power for the robot, and a transmission device on the output shaft of the motor to control the rotation of the internal gear ring. A partition is fixedly installed inside the base and below the motor. A cooling fan is installed at the middle position of the partition, and the input end of the cooling fan is located below the partition. An air intake groove is opened at the top of the outer side of the base, and an air guide groove communicating with the inner bottom of the partition is opened at the bottom of the air intake groove. Heat dissipation holes are evenly arranged along the circumference on the outer side of the box body. A stability component is arranged on the outer side of the base.

[0009] Preferably, a dust filter net is arranged outside the heat dissipation holes, and the outer diameter of the dust filter net is the same as that of the base.

[0010] Preferably, brush plates are symmetrically arranged on both sides of the box body, and the bottom ends of the brush plates are attached to the outside of the dust filter net.

[0011] Preferably, a collection groove is fixed at the top of the outer side of the base, and the collection groove is funnel-shaped and open upward.

[0012] Preferably, the stability component includes a support plate, an annular groove and a slider. The annular groove is opened at the bottom of the outer side of the base, a slider is slidably installed inside the annular groove, a support plate is fixedly installed on the slider, and the bottom of the support plate is parallel to the ground of the base.

[0013] Preferably, the shape of the support plate is fan-shaped, and mounting holes are opened on the support plate.

[0014] Preferably, an adjustment grip is arranged at the middle position of the top of the support plate, and the adjustment grip is hinged on the support plate.

[0015] The beneficial effects of the present utility model are as follows:

[0016] The high-stability industrial robot base with good heat dissipation effect provided by the present utility model can accelerate heat dissipation during the use of the device by installing a cooling fan at the inner bottom of the base. The air intake groove is opened at the top of the outer side of the base, and a dust filter net is arranged inside the air intake groove. In addition, a brush plate attached to the dust filter net is fixedly installed at the bottom of the box body, so that dust can be prevented from entering the inside of the base during the air-cooling process. At the same time, when the robot is running, the brush plate at the bottom of the box body can automatically clean the dust filter net, which has higher practicability;

[0017] By rotatably installing a support plate at the bottom of the outer side of the base, the grounding area of the base can be increased during the installation process. In addition, by fixing the support plate on one side of the robot cantilever, the stability of the robot installation can be ensured. Description of the Drawings

[0018] Figure 1This is the front sectional view of the present utility model;

[0019] Figure 2 This is of the present utility model Figure 1 The enlarged view of the structure at position A in it;

[0020] Figure 3 This is the front view of the base of the present utility model;

[0021] Figure 4 This is the support plate drawing of the present utility model.

[0022] In the figure: 1. Base; 2. Internal gear ring; 3. Box body; 4. Motor; 5. Transmission device; 6. Partition board; 7. Heat dissipation fan; 8. Air intake groove; 9. Air guide groove; 10. Heat dissipation hole; 11. Dust filter net; 12. Brush plate; 13. Collection tank; 14. Support plate; 15. Annular groove; 16. Slide block; 17. Mounting hole. Specific implementation manner

[0023] To make the personnel in the technical field more clearly and definitely understand the technical solution of the present utility model, the present utility model will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the implementation manners of the present utility model are not limited thereto.

[0024] As Figures 1-4 shown, this embodiment provides an industrial robot base with good heat dissipation effect and high stability, including a base 1, an internal gear ring 2 located at the top of the base 1 and rotatably connected to the base 1, a box body 3 fixed at the top of the internal gear ring 2 to support the robot, a motor 4 located inside the base 1 to provide rotational power for the robot, and a transmission device 5 on the output shaft of the motor 4 to control the rotation of the internal gear ring 2. A partition board 6 is fixedly installed inside the base 1 and below the motor 4. A heat dissipation fan 7 is installed at the middle position of the partition board 6, and the input end of the heat dissipation fan 7 is located below the partition board 6. An air intake groove 8 is opened at the top of the outer side of the base 1, and an air guide groove 9 communicating with the inner bottom of the partition board 6 is opened at the bottom of the air intake groove 8. Heat dissipation holes 10 are evenly arranged along the circumferential direction on the outer side of the box body 3, and a stability component is arranged on the outer side of the base 1.

[0025] Overall working principle: During the use process, the motor 4 controls the transmission device 5 to rotate, thereby controlling the rotation of the internal gear ring 2 and the box body 3. The robot rotates together with the box body 3. Since the motor 4 is located inside the base 1, a large amount of heat will be generated during high-load operation. At this time, the heat dissipation fan 7 is started to extract air from the outside into the inside of the base 1. The gas flows from bottom to top, taking away the heat inside the base 1, and then discharging from the heat dissipation holes 10 to ensure the use environment of the motor 4.

[0026] In this embodiment, a dust filter net 11 is arranged outside the heat dissipation holes 10, and the dust filter net 11 has the same outer diameter as the base 1.

[0027] Local working principle: When external air enters the inside of the base 1, the dust in the air is first filtered by the dust filter net 11 to avoid polluting the inside of the base 1 with dust.

[0028] In this embodiment, brush plates 12 are symmetrically arranged on both sides of the box body 3, and the bottom ends of the brush plates 12 are attached to the outside of the dust filter net 11.

[0029] Local working principle: The particulate dust in the external air will adhere to the outside of the dust filter net 11, and when the box body 3 rotates, it will drive the rotation of the brush plates 12 to sweep the dust on the surface of the dust filter net 11, ensuring smooth air intake.

[0030] In this embodiment, a collection groove 13 is fixed at the top outside the base 1, and the collection groove 13 is funnel-shaped and opens upward.

[0031] Local working principle: The dust swept by the brush plates 12 will not fall to the ground, but directly fall into the inside of the collection groove 13 for collection and storage.

[0032] In this embodiment, the stabilizing assembly includes a support plate 14, an annular groove 15 and a slider 16. The annular groove 15 is opened at the bottom outside the base 1, a slider 16 is slidably installed inside the annular groove 15, a support plate 14 is fixedly installed on the slider 16, and the bottom of the support plate 14 is parallel to the ground of the base 1.

[0033] Local working principle: During the installation of the base 1, the robotic arm is located on one side of the base 1. At this time, the center of the base 1 deviates towards the side of the robotic arm. Rotate the support plate 14 below the robotic arm to increase the support stability of the base 1.

[0034] In this embodiment, the support plate 14 is in a fan shape, and an installation hole 17 is opened on the support plate 14.

[0035] Local working principle: The fan-shaped support plate 14 has a large surface area. After the support plate 14 contacts the ground, then use bolts to pass through the installation holes 17 to fix the position of the support plate 14 to ensure the stability of the position of the support plate 14.

[0036] In this embodiment, an adjustment grip is provided at the middle position of the top of the support plate 14, and the adjustment grip is hinged on the support plate 14.

[0037] Local working principle: When adjusting the position of the support plate 14, hold the adjustment grip by hand to control the rotation of the support plate 14, which is more convenient to use.

[0038] As described above, it is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the scope disclosed by the present utility model, according to the technical solution and its concept of the present utility model, makes equivalent substitutions or changes, all belong to the protection scope of the present utility model.

Claims

1. A high-stability industrial robot base with good heat dissipation effect, comprising a base (1), an inner gear ring (2) located on the top of the base (1) and rotatably connected to the base (1), a box (3) fixed on the top of the inner gear ring (2) and supporting the robot, a motor (4) located inside the base (1) and providing rotational power to the robot, and a transmission device (5) on the output shaft of the motor (4) for controlling the rotation of the inner gear ring (2), characterized in that: A partition (6) is fixedly installed inside the base (1) and below the motor (4); a heat dissipation fan (7) is installed at the middle position of the partition (6), and the input end of the heat dissipation fan (7) is located below the partition (6); an air intake groove (8) is provided at the top of the outer side of the base (1); an air guide groove (9) is provided at the bottom of the air intake groove (8) and is connected to the inner bottom of the partition (6); heat dissipation holes (10) are evenly provided on the outer side of the box body (3) along the circumferential direction; and a stabilizing component is provided on the outer side of the base (1).

2. The high-stability industrial robot base with good heat dissipation effect according to claim 1, characterized in that: A dust filter (11) is provided on the outer side of the heat dissipation hole (10), and the dust filter (11) has the same outer diameter as the base (1).

3. The high-stability industrial robot base with good heat dissipation effect according to claim 2, characterized in that: Brush plates (12) are symmetrically arranged on both sides of the box body (3), and the bottom ends of the brush plates (12) are attached to the outer sides of the dust filter screen (11).

4. The high-stability industrial robot base with good heat dissipation effect according to claim 3, characterized in that: A collecting trough (13) is fixed on the top of the outer side of the base (1), and the collecting trough (13) is open upward in a funnel shape.

5. A high-stability industrial robot base with good heat dissipation effect according to any one of claims 1 to 4, characterized in that: The stabilizing component comprises a support plate (14), an annular groove (15) and a sliding block (16); the annular groove (15) is arranged at the bottom of the outer side of the base (1); the sliding block (16) is slidably mounted inside the annular groove (15); the support plate (14) is fixedly mounted on the sliding block (16); and the bottom of the support plate (14) is parallel to the ground of the base (1).

6. The high-stability industrial robot base with good heat dissipation effect according to claim 5, characterized in that: The support plate (14) is in a fan-shaped shape and a mounting hole (17) is provided on the support plate (14).

7. The high-stability industrial robot base with good heat dissipation effect according to claim 5, characterized in that: An adjustment handle is provided at the middle position of the top of the support plate (14), and the adjustment handle is hinged on the support plate (14).

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