A speed reducer having a cooling housing

CN224756290UActive Publication Date: 2026-09-15NANJING QIXUN MACHINERY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202522417673.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-14
Publication Date
2026-09-15
Estimated Expiration
2035-11-14

AI Technical Summary

Technical Problem

[0003]然而现有的减速机上的变速器机构与驱动机构为两个独立的旋转结构,因此两者之间需要做到可以拆卸,以便于后期维修保养其内部零件,并且在实际使用的过程中驱动机构会产生大量热量,因此在使用的过程中需要设计一个具有散热效果的外壳对其进行散热

Benefits of technology

[0009]采用上述进一步方案的有益效果是:通过防护罩对驱动机构的内部进行防护,并且使驱动机构附近形成一个封闭空间,此时在筒状结构的作用下,使空气流通更加迅速,从而提高散热效果。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of reducer with cooling shell, it is related to reducer technical field, including transmission mechanism, the side of transmission mechanism is provided with driving mechanism, the connecting place of transmission mechanism and driving mechanism is provided with connecting installation component, replace traditional flange connection by the setting of connecting installation component, sealing effect is better, and more stable, when using, install disc sleeve joint is connected at the connecting place of transmission mechanism and driving mechanism, install clamping seat sliding towards the center of circle at this time, so that install clamping seat is connected in the outside of transmission mechanism and driving mechanism, it is positioned, relative to flange connection, sealing effect is better, and more stable, further by installation bolt, install clamping seat is positioned, prevent install clamping seat in installation limiting groove from displacement up and down in the process of use.
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Description

Technical Field

[0001] This utility model relates to the field of speed reducer technology, and in particular to a speed reducer with a cooling housing. Background Technology

[0002] As a crucial component of mechanical transmission systems, speed reducers primarily function to convert the high-speed operation of motors or engines into lower-speed power outputs through the reduction action of a series of gears. Traditional speed reducers are widely used in industrial equipment, conveying systems, and automation equipment. In practical applications, the performance of the speed reducer directly affects the efficiency, stability, and service life of the equipment.

[0003] However, the transmission mechanism and drive mechanism on the existing reducer are two independent rotating structures. Therefore, they need to be detachable to facilitate the maintenance of their internal parts. In actual use, the drive mechanism generates a lot of heat, so a heat dissipation shell needs to be designed to dissipate the heat.

[0004] However, most existing transmission mechanisms and drive mechanisms are connected by flanges. While this method effectively connects the two mechanisms, the flange sealing effect is poor during use. Furthermore, the protective shell with heat dissipation function also needs to be connected between the two via flanges. Therefore, vibration will occur when the drive mechanism rotates, causing the bolts to loosen.

[0005] Therefore, this utility model proposes a speed reducer with a cooling shell. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a speed reducer with a cooling housing.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a speed reducer with a cooling shell, including a transmission mechanism, a drive mechanism is provided on one side of the transmission mechanism, and a connection and mounting assembly is provided at the connection between the transmission mechanism and the drive mechanism; The connection and installation assembly includes an installation plate, which is disposed at the connection between the transmission mechanism and the drive mechanism. The installation plate has an installation limiting groove, which is distributed in a ring and the included angle between two adjacent installation limiting grooves is equal. An installation bracket is engaged with the installation limiting groove.

[0008] In a preferred embodiment, the mounting plate is provided with a protective cover on one side of the drive mechanism, and the diameter of the protective cover is larger than the diameter of the drive mechanism.

[0009] The beneficial effects of adopting the above-mentioned further solution are: the internal structure of the drive mechanism is protected by the protective cover, and a closed space is formed near the drive mechanism. At this time, the air circulation is more rapid under the action of the cylindrical structure, thereby improving the heat dissipation effect.

[0010] In a preferred embodiment, the mounting bracket is provided with a mounting bolt that threadedly connects the mounting bracket to the transmission mechanism and the drive mechanism.

[0011] The beneficial effect of adopting the above-mentioned further solution is that the mounting bracket is limited by the mounting bolt, preventing the mounting bracket from moving up and down in the mounting limit groove during use, which would cause the transmission mechanism and the drive mechanism to separate.

[0012] In a preferred embodiment, the bottom width of the mounting bracket is equal to the width of the connection between the transmission mechanism and the drive mechanism.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the mounting bracket limits the movement between the transmission mechanism and the drive mechanism. Since the width of the mounting bracket is adapted to the width of the connection between the transmission mechanism and the drive mechanism, when the mounting bracket is engaged with the transmission mechanism and the drive mechanism, the action of the mounting bracket prevents the transmission mechanism and the drive mechanism from separating to both sides.

[0014] In a preferred embodiment, the drive mechanism is provided with fan blades on one side inside the mounting plate, and the output end of the drive mechanism is connected to the transmission mechanism and the fan blades.

[0015] The beneficial effect of adopting the above-mentioned further solution is that the fan blades dissipate heat inside the protective cover. When the drive mechanism drives the fan blades to rotate, the air inside the protective cover is drawn in through the installation limit groove and discharged through the tail end. At this time, the fan blades improve the heat dissipation effect of the drive mechanism.

[0016] In a preferred embodiment, a gearbox shaft is provided on the other side of the transmission mechanism, and a gearbox gear is provided on the gearbox shaft.

[0017] The beneficial effect of adopting the above-mentioned further solution is that, under the action of the gearbox shaft, other mechanisms can be connected to the transmission mechanism through the gearbox gears, and the rotational force can be reduced under the action of the transmission mechanism.

[0018] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the traditional flange connection is replaced by a connecting and mounting component, which provides a better and more stable sealing effect. In use, the mounting plate is fitted onto the connection between the transmission mechanism and the drive mechanism. At this time, the mounting bracket is slid towards the center point, so that the mounting bracket is engaged with the outside of the transmission mechanism and the drive mechanism, limiting its position. Compared with the flange connection, the sealing effect is better and more stable. Furthermore, the mounting bracket is further limited by the mounting bolt to prevent it from moving up and down in the mounting limit groove during use.

[0019] 2. In this utility model, the interior of the drive mechanism is protected by a protective cover, and the drive mechanism accessories form a closed space. At this time, the fan blades dissipate heat inside the protective cover. When the drive mechanism drives the fan blades to rotate, the air inside the protective cover is drawn in through the installation limiting groove and discharged through the tail end. At this time, the heat dissipation effect of the drive mechanism is improved by the fan blades. Attached Figure Description

[0020] Figure 1 This is a front view of a speed reducer with a cooling housing according to the present invention; Figure 2 This is an exploded view of a speed reducer with a cooling housing according to the present invention; Figure 3 This is an exploded view of the gearbox mechanism in a reducer with a cooling housing according to the present invention; Figure 4 This is a structural diagram of the connecting and mounting assembly in a speed reducer with a cooling shell according to this utility model. Explanation of reference numerals in the attached figures

[0021] 11. Gearbox mechanism; 12. Gearbox shaft; 13. Gearbox gear; 14. Drive mechanism; 15. Fan blade; 21. Installation components; 22. Installation limit groove; 23. Installation bracket; 24. Installation bolt; 25. Protective cover. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-4As shown, this utility model provides a technical solution: a reducer with a cooling shell, including a gearbox mechanism 1, a drive mechanism 13 is provided on one side of the gearbox mechanism 1, and a connection mounting assembly 2 is provided at the connection between the gearbox mechanism 1 and the drive mechanism 13; the connection mounting assembly 2 includes a mounting plate 21, which is provided at the connection between the gearbox mechanism 1 and the drive mechanism 13, and the mounting plate 21 has mounting limiting grooves 22, which are distributed in a ring, and the included angle between two adjacent mounting limiting grooves 22 is equal. A mounting bracket 23 is engaged with the mounting limiting groove 22, and a protective cover 25 is provided on the side of the mounting plate 21 located on the drive mechanism 13. The diameter of the protective cover 25 is larger than the diameter of the drive mechanism 13. On the other side of mechanism 1, a gearbox 11 is provided, and a gearbox 12 is provided on the gearbox 11. The connection and mounting assembly 2 replaces the traditional flange connection, resulting in better sealing and greater stability. In use, the mounting plate 21 is fitted onto the connection between the gearbox mechanism 1 and the drive mechanism 13. At this time, the mounting bracket 23 is slid toward the center point, so that the mounting bracket 23 is engaged with the outside of the gearbox mechanism 1 and the drive mechanism 13, limiting its position. Compared with the flange connection, the sealing effect is better and more stable. Furthermore, the mounting bracket 23 is further limited by the mounting bolt 24 to prevent the mounting bracket 23 from moving up and down in the mounting limit groove 22 during use, thus solving the technical problem of connecting the gearbox mechanism 1 and the drive mechanism 13.

[0024] Going further, such as Figure 4 As shown: The drive mechanism 13 is located inside the mounting plate 21 and has a fan blade 14 on one side. The output end of the drive mechanism 13 is connected to the gearbox mechanism 1 and the fan blade 14. The interior of the drive mechanism 13 is protected by the protective cover 25, and a closed space is formed near the drive mechanism 13. At this time, the fan blade 14 dissipates heat inside the protective cover 25. When the drive mechanism 13 drives the fan blade 14 to rotate, the air inside the protective cover 25 is drawn in through the mounting limit groove 22 and discharged through the tail end. At this time, the fan blade 14 improves the heat dissipation effect of the drive mechanism 13 and solves the technical problem of heat dissipation inside the drive mechanism 13.

[0025] The above solution also has the problem that the mounting bracket 23 may shift during use, such as... Figure 4 As shown: In this solution, the mounting bracket 23 is provided with a mounting bolt 24 that is threaded through the mounting bracket 23 and connected to the transmission mechanism 1 and the drive mechanism 13. The mounting bolt 24 limits the mounting bracket 23 to prevent the mounting bracket 23 from moving up and down in the mounting limit groove 22 during use, which would cause the transmission mechanism 1 and the drive mechanism 13 to separate.

[0026] The above solution also has the problem of inadequate sealing between the transmission mechanism 1 and the drive mechanism 13, such as... Figure 4 As shown: In this scheme, the bottom width of the mounting bracket 23 is equal to the width of the connection between the transmission mechanism 1 and the drive mechanism 13. The mounting bracket 23 limits the movement between the transmission mechanism 1 and the drive mechanism 13. Since the width of the mounting bracket 23 is adapted to the width of the connection between the transmission mechanism 1 and the drive mechanism 13, when the mounting bracket 23 is engaged with the transmission mechanism 1 and the drive mechanism 13, the transmission mechanism 1 and the drive mechanism 13 are prevented from separating to both sides under the action of the mounting bracket 23.

[0027] Working principle: like Figure 1-4 As shown, during use, the transmission mechanism 1 is placed in the designated position and connected to other mechanisms via the transmission shaft 11 and transmission gear 12. After the connection is completed, the drive mechanism 13 is aligned with the tail end of the transmission mechanism 1, and the mounting plate 21 is sleeved on the connection between the transmission mechanism 1 and the drive mechanism 13. After the sleeve is completed, the mounting bracket 23 is slid towards the center, so that it is locked on both sides of the transmission mechanism 1 and the drive mechanism 13, limiting its position. After the position is limited, the rotating mounting bolt 24 is connected to the transmission mechanism 1 and the drive mechanism 13 to limit the position of the mounting bracket 23 and prevent it from shifting during use. During use, the fan blade 14 rotates under the action of the drive mechanism 13. At this time, the hole enters the protective cover 25 through the mounting limiting groove 22 and is discharged through the tail end, accelerating the air circulation near the drive mechanism 13 and improving the heat dissipation effect.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A speed reducer having a cooling housing, comprising a transmission mechanism (1), one side of the transmission mechanism (1) is provided with a driving mechanism (13), characterized in that, The transmission mechanism (1) is provided with a connecting mounting assembly (2) at the connection with the driving mechanism (13); The connecting mounting assembly (2) comprises a mounting disc (21) arranged at the connection of the transmission mechanism (1) and the driving mechanism (13), and the mounting disc (21) is provided with mounting limiting grooves (22) in a ring shape, the included angle between any two adjacent mounting limiting grooves (22) is equal, and the mounting limiting grooves (22) are provided with mounting clamping bases (23).

2. The speed reducer having a cooling housing according to claim 1, characterized in that: The mounting disc (21) is provided with a protective cover (25) on one side of the driving mechanism (13), and the diameter of the protective cover (25) is greater than that of the driving mechanism (13).

3. The speed reducer having a cooling housing according to claim 1, characterized in that: The mounting clamping base (23) is provided with mounting bolts (24) penetrating through the mounting clamping base (23) and being screwed with the transmission mechanism (1) and the driving mechanism (13).

4. The speed reducer having a cooling housing according to claim 1, characterized in that: The bottom width of the mounting clamping base (23) is equal to the width of the connection of the transmission mechanism (1) and the driving mechanism (13).

5. The speed reducer having a cooling housing according to claim 1, characterized in that: The driving mechanism (13) is provided with a fan blade (14) on one side inside the mounting disc (21), and the output end of the driving mechanism (13) is connected with the transmission mechanism (1) and the fan blade (14).

6. The speed reducer having a cooling housing according to claim 1, characterized by: The other side of the transmission mechanism (1) is provided with a transmission shaft (11), and the transmission shaft (11) is provided with a transmission gear (12).