Single-phase double-capacitor gear reducer

By designing an easily removable filter component in the gear reducer, the problem of poor heat dissipation caused by impurities is solved, ensuring the stable operation of the equipment.

CN223662516UActive Publication Date: 2025-12-12YUEQING YAOXIN MACHINERY CO LTD
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Patent Information

Application Number
CN202423297538.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-12
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

After prolonged operation, impurities accumulate on the fan side of existing gear reducers, resulting in poor cooling and heat dissipation, which affects equipment operation.

Method used

A single-phase dual-capacitor gear reducer was designed, which includes a filter assembly. The filter and related components are easily disassembled and cleaned through a threaded connection between the outer cover and the mounting ring, enabling convenient impurity treatment.

Benefits of technology

It enables convenient cleaning of impurities, maintains the heat dissipation performance of the reducer, and avoids the risk of impurities affecting operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a single-phase double-capacitance gear speed reducer, which belongs to the technical field of speed reducers and comprises a speed reducer body, the speed reducer body comprises an output end, a machine body and a tail end, an outer cover is arranged at the tail end, a filter component is arranged in the outer cover, an installation ring is arranged at the tail end of the speed reducer body, and the outer diameter of the installation ring is the same as the inner diameter of the outer cover. According to the speed reducer body of the design, when impurities need to be treated, only shutdown or non-shutdown is needed, the outer cover needs to be disassembled and taken down carefully, then the screws for installing the filter assembly are screwed off, the filter assembly is installed on the filter assembly, the filter assembly is installed on the filter assembly, and the filter assembly is installed on the filter assembly. And the first circular ring piece, the filter piece and the second circular ring piece are taken out respectively, the outer cover body, the first circular ring piece, the filter piece and the second circular ring piece can be cleaned correspondingly, and after treatment is finished, installation is conducted.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of speed reducer, specifically a single -phase double -capacity gear speed reducer. BACKGROUND

[0002] The gear speed reducer is an external engagement involute helical cylindrical gear speed reducer produced according to the national professional standard ZBJ19004, and the gear speed reducer is widely used in the rotary mechanism of tower lead-in type crane machinery in East China, and is widely applied to the fields of metallurgy, mine, hoisting, transportation, cement, building, chemical industry, textile, printing and dyeing, pharmacy and the like.

[0003] Since the speed reducer is operated for a long time in many cases, a lot of impurities are attached to the side provided with the fan, resulting in poor cooling effect, and even seriously affecting the operation of the speed reducer, so the speed reducer facilitating the maintenance and treatment of impurities is particularly crucial. CONTENT OF THE UTILITY MODEL

[0004] 1. Technical problem to be solved by the utility model

[0005] The utility model aims at solving the problems raised in the above background.

[0006] 2. Technical scheme

[0007] To achieve the above object, the utility model provides the technical scheme that:

[0008] The single -phase double -capacity gear speed reducer of the utility model, including the speed reducer body, the speed reducer body includes output end, machine body and tail end, the tail end is equipped with the outer cover, the outer cover is equipped with the filter assembly in, the tail end of the speed reducer body is equipped with the mounting ring, the outer diameter of the mounting ring is same with the inner diameter of the outer cover, the mounting ring is equipped with the screw hole, the outer cover is connected the mounting ring through screw, the outer diameter of the outer cover is same with the outer diameter of the tail end.

[0009] Preferably, the filter assembly includes a ring, a filter sheet, and a second ring, the outer cover is provided with a plurality of mounting holes and positioning columns, the first ring and the second ring are provided with connecting holes and positioning holes, the first ring and the second ring are installed and positioned by being sleeved on the positioning columns through the positioning holes, the filter sheet is clamped between the first ring and the second ring, and the first ring and the second ring are installed in the outer cover through screws.

[0010] Preferably, the outer cover is provided with a ventilation opening away from the speed reducer body, and the outer cover region where the ventilation opening is located is recessed towards the speed reducer body.

[0011] Preferably, the speed reducer body is a single -phase double -capacity structure.

[0012] Preferably, the outer cover, the ring member one and the ring member two are metal materials, the filter sheet is a metal mesh, the filter sheet is a circular structure, the ring member one is provided with an inwardly recessed area, and the filter sheet is clamped in the recessed area.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The single-phase double-capacitance gear reducer has the following beneficial effects: when the reducer body needs to be treated, the user only needs to stop the machine or not to stop the machine but to be careful, dismount the outer cover, take down the outer cover, then unscrew the screw for mounting the filter assembly, take out the ring member one, the filter sheet and the ring member two respectively, and then clean the outer cover body, the ring member one, the filter sheet and the ring member two respectively. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a whole structure schematic view of the single-phase double-capacitance gear reducer.

[0017] Fig. 2 It is a structure schematic view of the single-phase double-capacitance gear reducer.

[0018] Explanation of the reference numerals in the schematic view:

[0019] 100, reducer body; 110, output end; 120, machine body; 130, tail end; 131, mounting ring; 140, outer cover; 141, air vent; 150, filter assembly; 151, ring member one; 152, filter sheet; 153, ring member two. DETAILED DESCRIPTION

[0020] In order to make the personnel in the technical field better understand the present application, the technical scheme in the present application will be described clearly and completely in combination with the drawings in the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the personnel in the field without creative labor should belong to the scope of protection of the present application.

[0021] It should be noted that the terms "first", "second" and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a specific sequential or chronological order. It is to be understood that the use of these terms herein is merely for distinguishing between the similar objects and the use of these terms in the description and the claims of the present application is not to be construed as implying a specific order or chronology unless explicitly stated otherwise. Moreover, the terms "comprising", "having", "including", and the like, are to be construed open-ended, unless explicitly stated otherwise. The terms "comprise", "comprising", "having", "include", "including" and "contain", "containing" as used herein are used in their broadest sense and are used specifically to allow for compositions, methods, systems, products, or apparatuses that consist essentially of, or consist of, the listed recitations, but which can also include further steps, structures, materials, or components beyond those listed.

[0022] In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used for better description of the present application and its embodiments, and are not used to limit the indicated devices, elements or components to necessarily have a specific orientation, or to be constructed and operated in a specific orientation.

[0023] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0024] In addition, the terms "mount", "set", "provided with", "connected", "connected", "sleeved" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally constructed; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0026] Embodiment 1

[0027] Referring to the accompanying Figs. 1-2The single-phase double-capacitance gear reducer of the embodiment comprises a reducer body 100, the reducer body 100 comprises an output end 110, a body 120 and a tail end 130, the tail end 130 is provided with an outer cover 140, the outer cover 140 is provided with a filter assembly 150 inside, the tail end 130 of the reducer body 100 is provided with a mounting ring 131, the outer diameter of the mounting ring 131 is the same as the inner diameter of the outer cover 140, the mounting ring 131 is provided with a threaded hole, the outer cover 140 is connected with the mounting ring 131 through a screw, the outer diameter of the outer cover 140 is the same as the outer diameter of the tail end 130, so that the installation is tight, and the overall performance is not affected.

[0028] The filter assembly 150 of the embodiment comprises a ring member one 151, a filter sheet 152 and a ring member two 153, the outer cover 140 is provided with a plurality of mounting holes and positioning columns inside, the ring member one 151 and the ring member two 153 are both provided with connecting holes and positioning holes, the ring member one 151 and the ring member two 153 are installed and positioned by being sleeved on the positioning columns through the positioning holes, the filter sheet 152 is clamped between the ring member one 151 and the ring member two 153, and the ring member one 151 and the ring member two 153 are installed in the outer cover 140 through screws.

[0029] The outer cover 140 of the embodiment is provided with a ventilation opening 141 away from one end of the reducer body 100, the area of the outer cover 140 where the ventilation opening 141 is located is recessed towards the direction of the reducer body 100, and the strength of the area of the outer cover 140 where the ventilation opening 141 is located is improved.

[0030] The reducer body 100 of the embodiment is a single-phase double-capacitance structure.

[0031] The outer cover 140, the ring member one 151 and the ring member two 153 of the embodiment are all metal materials, the filter sheet 152 is a metal mesh, the filter sheet 152 has a circular structure, the ring member one 151 is provided with an inwardly recessed area, the filter sheet 152 is clamped in the recessed area, the installation is simple, and the overall stability is good.

[0032] Working principle: Since the reducer is often operated for a long time, a lot of impurities will be attached to the side provided with the fan, which will cause the cooling and heat dissipation effect to be poor, and even seriously affect the operation of the reducer, so the reducer which is convenient to overhaul and handle impurities is particularly important, when the impurities need to be handled, the reducer body 100 of the design only needs to be stopped or not stopped but needs to be handled carefully, the outer cover 140 is disassembled and removed, then the screws for mounting the filter assembly 150 are unscrewed, and the ring member one 151, the filter sheet 152 and the ring member two 153 are taken out, respectively, and the outer cover 140 body, the ring member one 151, the filter sheet 152 and the ring member two 153 can be cleaned and handled, respectively, after the handling is completed, the installation can be performed again.

[0033] The above-described embodiments only express certain implementation manners of the present application, and the description is relatively specific and detailed, but should not be understood as a limitation on the scope of the present application; it should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application; therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A single phase dual capacitance gear reducer characterized by: The application relates to a reducer body (100) which comprises an output end (110), a body (120) and a tail end (130), wherein the tail end (130) is provided with an outer cover (140), the outer cover (140) is internally provided with a filter assembly (150), the tail end (130) of the reducer body (100) is provided with a mounting ring (131), the outer diameter of the mounting ring (131) is the same as the inner diameter of the outer cover (140), the mounting ring (131) is provided with a threaded hole, the outer cover (140) is connected with the mounting ring (131) through a screw, and the outer diameter of the outer cover (140) is the same as the outer diameter of the tail end (130).

2. A single-phase double-capacitor gear reducer according to claim 1, characterized in that: The filter assembly (150) comprises a circular ring one (151), a filter sheet (152) and a circular ring two (153), the outer cover (140) is internally provided with a plurality of mounting holes and positioning columns, the circular ring one (151) and the circular ring two (153) are both provided with connecting holes and positioning holes, the circular ring one (151) and the circular ring two (153) are mounted and positioned on the positioning columns through the positioning holes, the filter sheet (152) is clamped between the circular ring one (151) and the circular ring two (153), and the circular ring one (151) and the circular ring two (153) are mounted in the outer cover (140) through screws.

3. A single-phase double-capacitor gear reducer according to claim 1, characterized in that: The outer cover (140) is provided with a ventilation opening (141) away from the reducer body (100), and the area of the outer cover (140) where the ventilation opening (141) is located is recessed towards the reducer body (100).

4. A single-phase double-capacity gear reducer according to claim 1, characterized in that: The reducer body (100) is a single-phase double-capacitance structure.

5. A single-phase double-capacity gear reducer according to claim 2, characterized in that: The outer cover (140), the circular ring one (151) and the circular ring two (153) are all made of metal, the filter sheet (152) is a metal mesh, the filter sheet (152) is a circular structure, the circular ring one (151) is provided with an inwardly recessed area, and the filter sheet (152) is clamped in the recessed area. ​