Mounting base with heat dissipation structure

Abstract

The utility model relates to the technical field of industrial robots, and discloses a mounting base with a heat dissipation structure, including a shell, a reduction motor is installed on the inner bottom wall of the shell, a bearing platform is arranged above the shell, and auxiliary components are installed on the inner and outer sides of the shell. The mounting base with a heat dissipation structure, by providing a fixed frame with a waterproof breathable membrane and a ventilation hole snap-connected setting, adds a layer of dustproof and waterproof protection on the basis of the dustproof net, thereby improving the protection effect of the electrical components inside the mounting base of the industrial robot, and effectively avoiding the interference of dust and water stains on the electrical components. At the same time, the distance between the annular slide rail and the bearing platform is short, and the design of the wear-resistant sealing ring is used to fill the gap, so as to avoid dust from invading between the annular slide rail and the annular slider, causing interference to the rotation of the bearing platform, and further improving the effect of the dustproof function of the mounting base.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial robots, in particular to a mounting base with a heat dissipation structure. Background Art

[0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field. They have a certain degree of automation and can rely on their own power and control capabilities to achieve various industrial processing and manufacturing functions. The mounting base is a supporting and fixing device set at the bottom of the industrial robot. It is composed of structures such as a balance platform and a fixed base, which can adjust the position of the industrial robot.

[0003] For example, the Chinese patent number CN218947663U is a rotating base of an industrial robot. In this utility model, the motor body drives the reinforcing shaft to rotate, and the first gear drives the fan to rotate together to generate wind force, and the heat inside the base is discharged through the heat dissipation holes. However, the heat dissipation holes in this utility model remain open, which easily leads to the intrusion of dust, so that the dust covers the electrical components and the gear meshing parts, which will cause negative interference to the rotation adjustment and heat dissipation operations of the robot base, which is not conducive to the user's use. Therefore, a mounting base with a heat dissipation structure is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a mounting base with a heat dissipation structure, which has the advantages of effective dust prevention, easy maintenance and convenient use. It solves the problem that the lack of dust-proof structure in the comparative documents causes dust to easily invade the inside of the base, causing interference to electrical components and transmission mechanisms, and affecting the heat dissipation and operation adjustment of the base.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: a mounting base with a heat dissipation structure, comprising a shell, a reduction motor is mounted on the inner bottom wall of the shell, a bearing platform is arranged above the shell, and auxiliary components are mounted on the inner and outer sides of the shell;

[0008] The auxiliary components include ventilation holes, dustproof nets, fixed frames, waterproof breathable membranes, annular slide rails, wear-resistant sealing rings, connecting columns, heat dissipation fans, gear rings and limit rods. Ventilation holes are provided on the left and right sides of the shell. Dustproof nets are installed inside the two ventilation holes. Fixed frames are connected to the insides of the two ventilation holes. Waterproof breathable membranes are installed inside the two fixed frames. An annular slide rail is installed on the top of the shell. A wear-resistant sealing ring is connected to the outer surface of the annular slide rail. Connecting columns are provided inside the shell. A heat dissipation fan is installed on the inner bottom wall of the shell. A gear ring is provided on the outer surface of the connecting column. A limit rod is installed inside the gear ring.

[0009] Furthermore, the size of the fixing frame is matched with the inner diameter of the ventilation hole, and the fixing frame is connected to the ventilation hole by snapping.

[0010] Furthermore, an annular slider is installed at the bottom of the bearing platform, and the annular slider is slidably connected to the annular slide rail.

[0011] Furthermore, the top of the wear-resistant sealing ring is fitted with the bottom of the bearing platform, and the top of the connecting column is connected to the bottom of the bearing platform.

[0012] Furthermore, a circular hole is provided on the inner top wall of the shell, the connecting column passes through the circular hole and extends to the outside of the shell, and the circular hole and the annular slide rail are concentric.

[0013] Furthermore, the gear ring is sleeved on the outer surface of the connecting column and is connected to the connecting column by snap-fitting. A main gear is installed on the top end of the output shaft of the reduction motor, and the main gear is meshed with the gear ring.

[0014] Furthermore, a limiting slot is provided at the bottom of the connecting column, and the limiting rod passes through an opening at the bottom of the limiting slot and extends to the inside of the limiting slot, and is engaged and connected with the limiting slot.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] 1. The mounting base with a heat dissipation structure has a fixed frame with a waterproof breathable membrane and a ventilation hole that is snap-connected, thereby adding a layer of dustproof and waterproof protection on the basis of the dustproof net, thereby improving the protection effect of the internal electrical components of the industrial robot mounting base, and effectively avoiding the interference of dust and water stains on the electrical components. At the same time, the distance between the annular slide rail and the bearing platform is short, and the gap is filled with a wear-resistant sealing ring design, so as to avoid dust intrusion between the annular slide rail and the annular slider, causing interference with the rotation of the bearing platform, further improving the dustproof function of the mounting base, and facilitating the operation and use of the staff.

[0018] 2. The mounting base with a heat dissipation structure utilizes the design of a gear ring and a limit rod so that the gear ring is sleeved on the connecting column and the limit rod is engaged with the limit groove at the bottom of the connecting column to increase the stability of the connection between the gear ring and the connecting column, thereby meshing with the main gear of the reduction motor while facilitating disassembly and maintenance by the user, thereby reducing the maintenance cost of the staff. At the same time, by adding a heat dissipation fan, the contact area between the airflow and the outer surface of the reduction motor and the gear ring meshing part is expanded, thereby improving the heat dissipation efficiency of the inside of the mounting base and further facilitating the operation and use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a front view cross-sectional schematic diagram of the utility model;

[0021] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle.

[0023] In the figure: 1. Shell; 2. Reducer motor; 3. Carrying platform; 4. Auxiliary components; 401. Ventilation hole; 402. Dust net; 403. Fixing frame; 404. Waterproof breathable membrane; 405. Annular slide rail; 406. Wear-resistant sealing ring; 407. Connecting column; 408. Cooling fan; 409. Gear ring; 410. Limit rod. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 In this embodiment, a mounting base with a heat dissipation structure includes a shell 1, a reduction motor 2 is installed on the inner bottom wall of the shell 1, a supporting platform 3 is arranged above the shell 1, and auxiliary components 4 are installed on the inner and outer sides of the shell 1.

[0026] exist Figure 1-4In the figure, the auxiliary component 4 is composed of ten components including ventilation holes 401, dustproof net 402, fixing frame 403, waterproof breathable membrane 404, annular slide rail 405, wear-resistant sealing ring 406, connecting column 407, heat dissipation fan 408, gear ring 409 and limit rod 410, so as to achieve the advantages of effective dust prevention, easy maintenance and convenient use.

[0027] exist Figure 1 , Figure 2 and Figure 3 In the figure, ventilation holes 401 are provided on the left and right sides of the shell 1 to keep the air inside and outside smooth. Dustproof nets 402 are installed inside the two ventilation holes 401 to prevent dust from entering. The insides of the two ventilation holes 401 are connected to fixed frames 403 to reduce the difficulty of installing the waterproof breathable membrane 404. The insides of the two fixed frames 403 are installed with waterproof breathable membranes 404 to further improve the dust prevention capability and prevent water from entering the inside of the robot base.

[0028] exist Figure 2 and Figure 4 In the figure, an annular slide rail 405 is installed on the top of the shell 1, which is slidably connected to the annular slider at the bottom of the supporting platform 3 to improve the rotation stability of the supporting platform 3. The outer surface of the annular slide rail 405 is connected to a wear-resistant sealing ring 406 to reduce the gap between the annular slide rail 405 and the supporting platform 3, thereby preventing the possibility of dust intrusion.

[0029] exist Figure 2 In the figure, a connecting column 407 is provided inside the shell 1, which passes through the circular hole on the inner top wall of the shell 1 to connect the support platform 3 and the gear ring 409. A heat dissipation fan 408 is installed on the inner bottom wall of the shell 1 to dissipate heat by blowing the air at the meshing part between the reduction motor 2 and the main gear and the gear ring 409.

[0030] exist Figure 2 In the figure, a gear ring 409 is provided on the outer surface of the connecting column 407 for engaging with the outer surface of the connecting column 407 and meshing with the main gear on the reduction motor 2. A limit rod 410 is installed inside the gear ring 409 for increasing the contact area with the connecting column 407 and improving the firmness of the engagement.

[0031] It should be noted that this section is intended to provide a background or context for the implementation methods stated in the claims, and detailed descriptions of known functions and known components are omitted. At the same time, fixed and movable installations are determined according to actual application methods. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment. The description here is not admitted to be prior art because it is included in this section.

[0032] When implementing, follow these steps:

[0033] 1) First, start the reduction motor 2 and the cooling fan 408 to make the output shaft of the reduction motor 2 drive the main gear to rotate, and use the gear meshing principle to drive the gear ring 409 to rotate;

[0034] 2) Then, the gear ring 409 drives the limiting rod 410 to pull the connecting column 407, driving the bearing platform 3 to rotate, so that the annular slider at the bottom of the bearing platform 3 slides inside the annular slide rail 405;

[0035] 3) Finally, the cooling fan 408 draws in outside air through the adjacent right ventilation hole 401, quickly passes through the reduction motor 2 and the gear ring 409, and takes away the heat emitted by both.

[0036] To sum up, the mounting base with a heat dissipation structure, by setting a fixed frame 403 with a waterproof breathable membrane 404 and a ventilation hole 401 that are snap-connected, adds a layer of dustproof and waterproof protection on the basis of the dustproof net 402, thereby improving the protection effect of the internal electrical components of the industrial robot mounting base, and effectively avoiding the interference of dust and water stains on the electrical components. At the same time, the distance between the set annular slide rail 405 and the supporting platform 3 is relatively short, and the wear-resistant sealing ring 406 is designed to fill the gap, so as to avoid dust from invading between the annular slide rail 405 and the annular slider, causing interference with the rotation of the supporting platform 3, further improving the dustproof function of the mounting base, and facilitating the operation and use of the staff.

[0037] Moreover, by utilizing the design of the gear ring 409 and the limit rod 410, the gear ring 409 is sleeved on the connecting column 407 and with the help of the engagement of the limit rod 410 and the limit groove at the bottom of the connecting column 407, the stability of the connection between the gear ring 409 and the connecting column 407 is increased, so that it can mesh with the main gear of the reduction motor 2 while being convenient for users to disassemble and maintain, thereby reducing the maintenance cost of the staff. At the same time, by utilizing the setting of the additional heat dissipation fan 408, the contact area between the airflow and the outer surface of the reduction motor 2 and the meshing part of the gear ring 409 is expanded, thereby improving the heat dissipation efficiency of the inside of the installation base, further facilitating the operation and use of the staff, and solving the problem that the lack of dust-proof structure in the comparative document makes it easy for dust to invade the inside of the base, causing interference to the electrical components and the transmission mechanism, and affecting the heat dissipation and operation adjustment of the base.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0039] Although 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 mounting base with a heat dissipation structure, comprising a housing (1), characterized in that: A reduction motor (2) is mounted on the inner bottom wall of the housing (1), a bearing platform (3) is arranged above the housing (1), and auxiliary components (4) are mounted on the inner and outer sides of the housing (1); The auxiliary component (4) comprises a ventilation hole (401), a dustproof net (402), a fixing frame (403), a waterproof breathable membrane (404), an annular slide rail (405), a wear-resistant sealing ring (406), a connecting column (407), a heat dissipation fan (408), a gear ring (409) and a limit rod (410). The left and right sides of the shell (1) are both provided with ventilation holes (401), the insides of the two ventilation holes (401) are both installed with dustproof nets (402), and the insides of the two ventilation holes (401) are both connected to the fixing frame ( 403), a waterproof breathable membrane (404) is installed inside the two fixing frames (403), an annular slide rail (405) is installed on the top of the shell (1), and the outer surface of the annular slide rail (405) is connected to a wear-resistant sealing ring (406), a connecting column (407) is arranged inside the shell (1), a heat dissipation fan (408) is installed on the inner bottom wall of the shell (1), a toothed ring (409) is arranged on the outer surface of the connecting column (407), and a limiting rod (410) is installed inside the toothed ring (409).

2. The mounting base with a heat dissipation structure according to claim 1, characterized in that: The size of the fixing frame (403) is matched to the inner diameter of the ventilation hole (401), and the fixing frame (403) is snap-fitted and connected to the ventilation hole (401).

3. The mounting base with a heat dissipation structure according to claim 1, characterized in that: An annular sliding block is installed at the bottom of the bearing platform (3), and the annular sliding block is slidably connected to the annular sliding rail (405).

4. The mounting base with a heat dissipation structure according to claim 1, characterized in that: The top of the wear-resistant sealing ring (406) is in contact with the bottom of the bearing platform (3), and the top of the connecting column (407) is connected to the bottom of the bearing platform (3).

5. The mounting base with a heat dissipation structure according to claim 1, characterized in that: A circular hole is provided on the inner top wall of the shell (1), the connecting column (407) passes through the circular hole and extends to the outside of the shell (1), and the circular hole and the annular slide rail (405) are cocentric.

6. The mounting base with a heat dissipation structure according to claim 1, characterized in that: The gear ring (409) is sleeved on the outer surface of the connecting column (407) and is connected to the connecting column (407) by snap-fitting. A main gear is installed on the top end of the output shaft of the reduction motor (2), and the main gear is meshed with the gear ring (409).

7. The mounting base with a heat dissipation structure according to claim 1, characterized in that: A limiting slot is provided at the bottom of the connecting column (407), and the limiting rod (410) passes through an opening at the bottom of the limiting slot and extends to the inside of the limiting slot, and is engaged and connected with the limiting slot.

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