Speed reducer with high wear resistance

Abstract

The speed reducer comprises a speed reducer body, an installation groove is formed in the front face of the speed reducer body, an insertion plate can be installed in the installation groove, an outer protection frame is fixedly connected into the insertion plate, and a small motor is fixedly connected into the outer protection frame. The bottom of the small motor is connected with a cooling fan through a rotating shaft, and the bottom of the inserting plate is fixedly connected with a supporting block. According to the speed reducer with the high wear resistance, the insertion plate is installed on the speed reducer body through the installation groove, the cooling fan is arranged in the insertion plate, and the cooling fan is driven by the small motor to blow air to the driving motor, so that the purpose of cooling is achieved, the motor does not run in an overload mode for a long time in the working process of the speed reducer, and the service life of the motor is prolonged. Therefore, the speed reducer is damaged due to too high temperature, and the heat dissipation effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of reducers, and in particular relates to a reducer with high wear resistance. Background Art

[0002] A reducer is a commonly used mechanical transmission device used to reduce the speed of the drive shaft and increase the torque of the output shaft. A reducer usually consists of a reducer and an output shaft. The reducer achieves the deceleration effect through internal gear transmission or belt transmission. Reducers are widely used in various mechanical equipment, such as industrial production lines, conveying equipment, metallurgical equipment, chemical equipment, food machinery and other fields. Reducers can ensure matching with the equipment and stable operation.

[0003] Most of the high wear-resistant reducers on the market still have the following problems when in use:

[0004] 1. Traditional reducers with high wear resistance may cause local overtemperature during use due to long-term operation of the drive motor. Long-term operation of the drive motor at high temperature may cause internal failure of the drive motor, affecting the normal operation of the drive motor.

[0005] 2. Most reducers with high wear resistance have their red motors exposed to the outside during use, and lack external protective devices. When the motor part is hit, it may cause external damage to the motor, making the drive motor unusable and the protective effect poor. Utility Model Content

[0006] The utility model aims to provide a speed reducer with high wear resistance to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a reducer with high wear resistance, comprising a reducer body, a mounting groove is opened on the front of the reducer body, a plug plate can be installed inside the mounting groove, an outer protective frame is fixedly connected to the inside of the plug plate, a small motor is fixedly connected to the inside of the outer protective frame, a cooling fan is connected to the bottom of the small motor through a rotating shaft, and a support block is fixedly connected to the bottom of the plug plate.

[0008] Preferably, a slot is fixedly provided on the back side of the reducer body, and a protective shell can be installed inside the slot.

[0009] Preferably, a reducer mounting block is fixedly connected to the bottom of the reducer body, and a transmission shaft is movably connected to the front of the reducer body.

[0010] Preferably, a driving motor is movably connected to the back side of the reduction body, a base is fixedly connected to the bottom of the driving motor, and a motor mounting block is fixedly connected to the bottom of the base.

[0011] Preferably, a control block is fixedly connected to the side surface of the drive motor, and a fixing plate is fixedly connected to the surface of the control block.

[0012] The utility model has the following advantages:

[0013] 1. This kind of reducer with high wear resistance has a plug-in plate installed in the installation groove of the reducer body, and a cooling fan is arranged inside the plug-in plate. The cooling fan is driven by a small motor to blow air to the driving motor to achieve the purpose of heat dissipation, so that the motor of the reducer will not be overloaded for a long time during the operation, thereby causing the reducer to be damaged due to excessive temperature, and the heat dissipation effect is better;

[0014] 2. This kind of reducer with high wear resistance has a slot on the back of the reducer body, and a protective shell can be installed inside the slot. When the driving motor is hit, the protective outer bearing device can protect the driving motor inside from being damaged by the impact, and the protection performance is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the protective housing structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the reducer structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the plug board structure of the utility model.

[0020] Explanation of the markings in the figure: 1. Reducer body; 2. Drive motor; 3. Reducer mounting block; 4. Motor mounting block; 5. Drive shaft; 6. Mounting slot; 7. Control block; 8. Plug-in board; 9. External protective frame; 10. Small motor; 11. Cooling fan; 12. Support block; 13. Slot; 14. Protective casing; 15. Fixing plate; 16. Base. DETAILED DESCRIPTION

[0021] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0025] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0026] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a reducer with high wear resistance of the utility model in conjunction with the accompanying drawings.

[0027] like Figure 1-4As shown, a reducer with high wear resistance of the utility model comprises a reducer body 1, a mounting groove 6 is provided on the front of the reducer body 1, a plug plate 8 can be installed inside the mounting groove 6, an outer protective frame 9 is fixedly connected inside the plug plate 8, a small motor 10 is fixedly connected inside the outer protective frame 9, a cooling fan 11 is connected to the bottom of the small motor 10 through a rotating shaft, a support block 12 is fixedly connected to the bottom of the plug plate 8, a cooling fan 11 is provided inside the plug plate 8 through the mounting groove 6 of the reducer body 1, and the cooling fan 11 is driven by the small motor 10 to blow air to the drive motor 2 to achieve the purpose of heat dissipation, so that the motor of the reducer will not be overloaded for a long time during operation, thereby causing the reducer to be damaged due to excessive temperature, and the heat dissipation effect is better.

[0028] A slot 13 is fixedly opened on the back of the reducer body 1, and a protective shell 14 can be installed inside the slot 13. By opening the slot 13 on the back of the reducer body 1 and installing the protective shell 14 inside the slot 13, when the drive motor 2 is hit, the protective outer bearing device can protect the drive motor 2 inside from being damaged due to the impact, and the protection performance is better.

[0029] A reducer mounting block 3 is fixedly connected to the bottom of the reducer body 1, and a transmission shaft 5 is movably connected to the front of the reducer body 1. By fixedly connecting the reducer mounting block 3 to the bottom of the reducer body 1, the reducer can be installed at a desired position through the holes opened inside the reducer mounting block 3, and it is not easy to get loose, and the fixing effect of the installation is better.

[0030] The back of the reducer body 1 is movably connected to a driving motor 2, the bottom of the driving motor 2 is fixedly connected to a base 16, the bottom of the base 16 is fixedly connected to a motor mounting block 4, and the motor is installed at a required position through the motor mounting block 4 fixedly connected to the bottom of the base 16, so that when the motor drives the reducer, it is not easy to be displaced due to the vibration generated by itself, and the stabilization effect is better.

[0031] A control block 7 is fixedly connected to the side of the drive motor 2, and a fixing plate 15 is fixedly connected to the surface of the control block 7. By fixing the control block 7 on the side of the drive motor 2 and the fixing plate 15 on the surface of the control block 7, the drive motor 2 can be stably fixed inside the protective shell 14, so that the drive motor 2 can be more stably installed inside the protective shell 14, thereby enhancing the stability effect.

[0032] The working principle of the reducer with high wear resistance: When using this reducer with high wear resistance, first, by fixing the reducer mounting block 3 at the bottom of the reducer body 1, the reducer can be installed at the required position through the holes opened inside the reducer mounting block 3, and it is not easy to get loose, and the installation fixing effect is better. The motor mounting block 4 fixedly connected to the bottom of the base 16 is used to install the motor at the required position, so that when the motor drives the reducer, it is not easy to be displaced due to the vibration emitted by itself, and the stability effect is better. A slot 13 is opened on the back of the reducer body 1, and a protective shell 14 can be installed inside the slot 13, so that when the driving motor 2 is hit, the protective outer bearing device can protect its internal The drive motor 2 is not easily damaged by impact and has good protection performance. After the installation is completed, the drive motor 2 can be stably fixed inside the protective shell 14 through the control block 7 fixedly connected to the side of the drive motor 2 and the fixing plate 15 fixedly connected to the surface of the control block 7, so that the drive motor 2 can be more stably installed inside the protective shell 14 to enhance the stability effect. The plug-in plate 8 installed through the mounting groove 6 of the reducer body 1 has a cooling fan 11 inside the plug-in plate 8. The cooling fan 11 is driven by a small motor 10 to blow air to the drive motor 2 to achieve the purpose of heat dissipation, so that the motor of the reducer will not be overloaded for a long time during operation, thereby causing the reducer to be damaged due to excessive temperature, and the heat dissipation effect is better.

[0033] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A speed reducer with high wear resistance, comprising a speed reducer body (1), characterized in that: The front of the reducer body (1) is provided with a mounting groove (6), a plug plate (8) can be mounted inside the mounting groove (6), an outer protective frame (9) is fixedly connected inside the plug plate (8), a small motor (10) is fixedly connected inside the outer protective frame (9), a cooling fan (11) is connected to the bottom of the small motor (10) via a rotating shaft, and a support block (12) is fixedly connected to the bottom of the plug plate (8).

2. The reducer with high wear resistance according to claim 1, characterized in that: A slot (13) is fixedly provided on the back of the speed reducer body (1), and a protective shell (14) can be installed inside the slot (13).

3. The reducer with high wear resistance according to claim 1, characterized in that: The bottom of the reducer body (1) is fixedly connected to a reducer mounting block (3), and the front of the reducer body (1) is movably connected to a transmission shaft (5).

4. The reducer with high wear resistance according to claim 1, characterized in that: The back of the speed reducer body (1) is movably connected to a drive motor (2), the bottom of the drive motor (2) is fixedly connected to a base (16), and the bottom of the base (16) is fixedly connected to a motor mounting block (4).

5. The reducer with high wear resistance according to claim 4, characterized in that: A control block (7) is fixedly connected to the side of the drive motor (2), and a fixing plate (15) is fixedly connected to the surface of the control block (7).

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