Special tool for disassembling, assembling and maintaining speed reducer and motor

Abstract

The utility model relates to the technical field of auxiliary tools for assembling and disassembling a roller way motor and a speed reducer, in particular to a special tool for disassembling, assembling and maintaining the speed reducer and the motor. Comprising a movable support, a fixed support, a push-pull type motor tray, a jack and a waste oil tank, the movable support is a left supporting piece, four supporting legs of the movable support are telescopic pipes and can move up and down, the fixed support is a right supporting piece, supporting legs of the fixed support are four steel pipes and provide stability and are not telescopic, and the push-pull type motor tray is arranged on a top plate. Slide ways and small wheels are arranged at the bottom of the push-pull type motor tray and help the push-pull type motor tray to transversely move, the jack is fixed to the movable support, the top plate is connected to the upper portion of the jack, the pedal is arranged on the outer side of the jack, and the waste oil tank is installed in the middle of the fixed support. According to the special tool for disassembling, assembling and maintaining the speed reducer and the motor, the potential safety hazards of crushing injury and squeezing injury are avoided, and the working efficiency is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary tools for assembling and disassembling roller motors and reducers, and in particular to a special tool for disassembling and repairing reducers and motors. Background Art

[0002] As key power transmission components in industrial production, reducers and motors are widely used in various mechanical equipment, such as production lines, conveying systems, pump stations, fans, etc. Due to long-term continuous operation and harsh working environment, these equipment will inevitably wear out and malfunction, and regular maintenance and overhaul are required to ensure their normal operation and extend their service life.

[0003] At present, when disassembling and inspecting the reducer and motor, the reducer is first drained of oil, and the connecting bolts between the motor and the reducer are removed. The motor is lifted by a crane and slowly shaken to remove. When assembling, the motor is also lifted by a crane and slowly aligned with the reducer to install the bolts.

[0004] A large number of people are needed each time, three people are needed: one person to drive the crane, one person to align it, and one person to install the bolts. This is time-consuming and labor-intensive. Safety accidents such as being hit or squeezed may easily occur during the disassembly process.

[0005] Therefore, there is an urgent need to design a special tooling for disassembling and repairing reducers and motors to solve the problems of low efficiency and prone to safety accidents. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a special tool for disassembling and repairing a reducer and a motor.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a special tool for disassembling and repairing a reducer and a motor, comprising a movable bracket, a fixed bracket, a push-pull motor tray, a jack and a waste oil tank, the movable bracket, the push-pull motor tray and the jack form a left structure, the movable bracket is provided with a jack inside, the jack is connected to a top plate above which a push-pull motor tray is provided, the fixed bracket and the waste oil tank form a right structure, and the waste oil tank is provided in the middle of the fixed bracket.

[0008] Specifically, the movable bracket is a left support member, and the four legs of the movable bracket are sleeves and telescopic tubes. The bottom of the sleeve is fixed on the base, the telescopic tube moves up and down in the sleeve, and the top of the telescopic tube is fixedly connected to the top plate.

[0009] Specifically, the fixed bracket is a right side support member, and the fixed bracket legs are four steel pipes.

[0010] Specifically, the push-pull motor tray is arranged on the top plate, and a slideway and a small wheel are arranged at the bottom of the push-pull motor tray, and the slideway and the small wheel assist the push-pull motor tray to move horizontally.

[0011] Specifically, the bottom of the jack is fixedly mounted on the base, the top of the telescopic rod of the jack is connected to the top plate, and a pedal is arranged on the outside of the jack to control the lifting and lowering of the telescopic rod of the jack.

[0012] Specifically, the waste oil tank is installed in the middle of the fixed bracket, a grid plate is provided on the upper part of the waste oil tank, a reducer is placed on the grid plate, and an oil drain hole is provided at the bottom of the waste oil tank.

[0013] The utility model has the following beneficial effects:

[0014] The utility model designs a special tool for disassembling and repairing reducers and motors: by designing two kinds of brackets, a fixed bracket and a movable bracket, the fixed bracket is equipped with an oil container, the movable bracket is raised and lowered by a jack, and a push-pull motor tray is designed above the movable bracket, which reduces the number of maintenance personnel from 3 to 1, while avoiding the safety hazards of being hit or squeezed, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of a special tooling for disassembling and repairing reducers and motors.

[0016] Figure 2 It is a structural diagram of the grille plate.

[0017] In the figure: 1- movable bracket, 1.1- jack, 1.2- pedal, 1.3- push-pull motor tray; 2- fixed bracket, 2.1- waste oil tank, 2.2- grid plate, 2.3- oil drain hole, 3- motor, 4- reducer. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely further describe the technical solutions in the embodiments of the utility model. Based on the embodiments of 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.

[0019] Embodiment 1:

[0020] like Figure 1-Figure 2As shown, a special tool for disassembling and repairing a reducer and a motor comprises a movable bracket 1, a fixed bracket 2, a push-pull motor tray 1.3, a jack 1.1 and a waste oil tank 2.1. The movable bracket 1, the push-pull motor tray 1.3 and the jack 1.1 constitute a left structure, the movable bracket 1 is provided with a jack 1.1 inside, the jack 1.1 is connected to a top plate above which a push-pull motor tray 1.3 is provided, the fixed bracket 2 and the waste oil tank 2.1 constitute a right half, and the waste oil tank 2.1 is provided in the middle of the fixed bracket 2.

[0021] The movable bracket 1 is a left-side retractable bracket, and the movable bracket 1 is used to place the motor 3 and the lifting and lowering of the motor 3, and the four legs are telescopic tubes.

[0022] A top plate is provided on the top of the movable bracket 1, and a push-pull motor tray 1.3 is provided on the upper part of the top plate. The push-pull motor tray 1.3 is used to facilitate the movement of the motor 3. A slide and a small wheel are provided at the bottom of the push-pull motor tray 1.3 for easy and convenient movement of the motor 3. A jack 1.1 is provided at the bottom of the top plate. The jack 1.1 is used to raise and lower the motor 3 to be disassembled and assembled. A pedal 1.2 is provided on one side of the jack 1.1 for workers to step on and use the jack 1.1.

[0023] The fixed bracket 2 is the right supporting bracket, and the four legs are fixed rods and cannot be retracted. The fixed bracket 2 is used to place the reducer 4. A waste oil tank 2.1 is provided on the fixed bracket 2. A grille plate 2.2 is provided on the top of the waste oil tank 2.1. The waste oil of the reducer 4 flows directly into the waste oil tank 2.1 through the grille plate 2.2. An oil drain hole 2.3 is provided at the bottom of the waste oil tank 2.1. After the waste oil is cooled, the waste oil is discharged through the oil drain hole 2.3 for post-processing.

[0024] Embodiment 2: Specific implementation steps using the structural form of embodiment 1.

[0025] 1. Make the tooling, lift the motor 3 and the reducer 4 onto the tooling, put the reducer 4 on the fixed bracket 2, and the motor 3 on the movable bracket 1. When disassembling, remove the gear of the oil outlet of the reducer 4, and the waste oil will automatically flow into the waste oil tank 2.1;

[0026] 2. Push the push-pull motor tray 1.3 under the motor 3, and the maintenance worker steps on the pedal 1.2 to raise the movable bracket 1, so that the push-pull motor tray 1.3 is close to the motor 3, and then remove the connecting bolts;

[0027] 3. Operate the jack 1.1 again, step on the pedal 1.2 to lower the motor 3, and pull the push-pull motor tray 1.3 to complete the disassembly work;

[0028] 4. During assembly, similarly place the motor 3 on the push-pull motor tray 1.3, operate the jack 1.1 and pedal 1.2 to make it level with the reducer 4, then push the push-pull motor tray 1.3 forward, connect the motor 3 and reducer 4 with bolts, and the assembly is complete.

[0029] The present utility model is not limited to the above-mentioned implementation modes, and anyone should be aware of the structural changes made under the inspiration of the present utility model. Any technical solutions that are the same or similar to the present utility model fall within the protection scope of the present utility model.

[0030] The technology, shape and structure parts not described in detail in the present invention are all known technologies.

[0031] 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.

[0032] 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 special tool for disassembling and repairing a reducer and a motor, characterized in that: It includes a movable bracket, a fixed bracket, a push-pull motor tray, a jack and a waste oil tank. The movable bracket, the push-pull motor tray and the jack constitute a left structure. The movable bracket is provided with a jack inside. The jack is connected to a top plate above which a push-pull motor tray is provided. The fixed bracket and the waste oil tank constitute a right structure. The waste oil tank is provided in the middle of the fixed bracket.

2. The special tooling for disassembling and repairing the reducer and motor according to claim 1 is characterized in that: The movable bracket is a left side support member, and the four legs of the movable bracket are sleeves and telescopic tubes. The bottom of the sleeve is fixed on the base, the telescopic tube moves up and down in the sleeve, and the top of the telescopic tube is fixedly connected to the top plate.

3. The tooling for disassembling and repairing the reducer and motor according to claim 1 is characterized in that: The fixed bracket is a right side support member, and the fixed bracket legs are four steel pipes.

4. The special tooling for disassembling and repairing the reducer and motor according to claim 1 is characterized in that: The push-pull motor tray is arranged on the top plate, and a slideway and a small wheel are arranged at the bottom of the push-pull motor tray, and the slideway and the small wheel assist the push-pull motor tray to move horizontally.

5. The special tooling for disassembling and repairing the reducer and motor according to claim 1 is characterized in that: The bottom of the jack is fixedly mounted on the base, the top of the telescopic rod of the jack is connected to the top plate, and a pedal is arranged on the outer side of the jack to control the lifting and lowering of the telescopic rod of the jack.

6. The tooling for disassembling and repairing the reducer and motor according to claim 1 is characterized in that: The waste oil tank is installed in the middle of the fixed bracket, a grid plate is arranged on the upper part of the waste oil tank, a reducer is placed on the grid plate, and an oil drain hole is arranged at the bottom of the waste oil tank.

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