Supporting base for multi-specification precision speed reducers

Abstract

The utility model provides a support base for multi-specification precision speed reducers, which relates to the technical field of speed reducer application and comprises a speed reducer placing base, a limit frame is arranged in the speed reducer placing base, a fixed motor is arranged at the top end of the limit frame, and an output gear is fixedly mounted on an output shaft of the fixed motor. And a transmission rod is installed in the limiting frame, a transmission gear is fixedly installed on the surface of the transmission rod, transmission screws are fixedly installed at the two ends of the transmission rod, internal thread sliding blocks are installed on the surfaces of the transmission screws, and limiting sliding blocks are fixedly installed on the surfaces of the internal thread sliding blocks. Through the fixing motor and the fixing clamping plates, after the speed reducer is placed in the groove in the top end of the speed reducer placing base, the two fixing clamping plates move towards the direction of the speed reducer at the same time through rotation of the fixing motor, and the two sides of the speed reducer can be clamped through the fixing clamping plates; in this way, speed reducers of different models and sizes can be fixed to the top end of the speed reducer containing base to be used.

Description

Technical Field

[0001] The utility model relates to the technical field of reducer applications, in particular to a support base for multi-specification precision reducers. Background Technique

[0002] Reducers are commonly used as speed reduction transmission devices between prime movers and working machines. The power of motors, internal combustion engines, or other high-speed rotating power sources is reduced by meshing the gears with fewer teeth on the input shaft of the reducer with the large gears on the output shaft. When in use, to ensure its stable operation, the reducer is usually installed on a support base;

[0003] Defects of traditional support bases: When most existing support bases are used in supporting the reducer, the size of the installation groove of the support base only fits one type of reducer. The support base cannot support and fix different types of reducers. And after the reducer is installed on the support base, the whole is relatively heavy. To facilitate its movement, sliding wheels are provided, but the sliding wheels at the bottom of the base will affect the stability of the reducer when placed for use.

[0004] Therefore, there is an urgent need for a support base that can solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to solve the problems that most existing support bases cannot support and fix different types of reducers, and the sliding wheels at the bottom of the base will affect the stability of the reducer when placed for use as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model adopts the following technical solution: A support base for multi-specification precision reducers, including a reducer placement base, a limit frame is installed inside the reducer placement base, a fixed motor is installed at the top of the limit frame, and an output gear is fixedly installed on the output shaft of the fixed motor. A transmission rod is installed inside the limit frame, and a transmission gear is fixedly installed on the surface of the transmission rod;

[0007] Both ends of the transmission rod are fixedly installed with transmission screws, and internal thread sliders are installed on the surfaces of the transmission screws. A limit slider is fixedly installed on the surface of the internal thread slider, and a fixed clamping plate is fixedly installed at one end of the limit slider. A support base is installed at the bottom of the reducer placement base.

[0008] Preferably, a moving wheel is installed at the bottom of the reducer placement base, a pushing frame is fixedly installed at the top of the reducer placement base, and the top of the moving wheel is connected to the bottom of the reducer placement base through a bearing seat.

[0009] Preferably, a set of rectangular grooves are provided at the top of the reducer placement base, and a set of inclined slopes are provided on the left side of the top of the reducer placement base.

[0010] Preferably, a set of circular through holes adapted to the size of the output shaft of the fixed motor are provided at the top of the limit frame. The surface of the output gear meshes with the surface of the transmission gear, and one end of the transmission screw is installed on the inner wall of the limit frame through a bearing seat.

[0011] Preferably, there are two sets of transmission screws, and the thread directions on the surfaces of the two sets of transmission screws are opposite to each other. A set of screw holes adapted to the size of the transmission screw are provided inside the internal thread slider. The thread provided inside the internal thread slider meshes with the surface of the transmission screw. A set of rectangular through holes adapted to the size of the limit slider are provided on the surface of the limit frame.

[0012] Preferably, a telescopic screw is installed at the top of the support base, and a transmission sleeve is installed on the surface of the telescopic screw. An adjustment knob is fixedly installed at the top of the transmission sleeve. A limit telescopic rod is fixedly installed at the top of the support base. A circular through hole adapted to the size of the transmission sleeve is provided inside the reducer placement base. A circular groove adapted to the size of the limit telescopic rod is provided inside the reducer placement base. A rectangular through hole adapted to the size of the moving wheel is provided inside the support base.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing a fixed motor and fixed clamping plates, after placing the reducer in the groove at the top of the reducer placement base, the rotation of the fixed motor causes the two fixed clamping plates to move towards the reducer at the same time. The fixed clamping plates can be used to clamp both sides of the reducer. In this way, reducers of different models and sizes can be fixed to the top of the reducer placement base for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Shows the overall structural schematic diagram provided by an embodiment of the present utility model;

[0015] Figure 2 Shows the overall structural sectional schematic diagram provided by an embodiment of the present utility model;

[0016] Figure 3 Shows the structural schematic diagram of the transmission rod provided by an embodiment of the present utility model;

[0017] Figure 4 Shows the structural schematic diagram of the support base provided by an embodiment of the present utility model.

[0018] Legend Explanation:

[0019] 1. Reducer placement base; 101. Movable wheel; 102. Pushing frame; 2. Limit frame; 201. Fixed motor; 202. Output gear; 3. Transmission rod; 301. Transmission gear; 302. Transmission screw; 303. Internal thread slider; 304. Limit slider; 305. Fixed clamping plate; 4. Support base; 401. Telescopic screw; 402. Transmission sleeve; 403. Adjusting knob; 404. Limit telescopic rod. Detailed implementation mode

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0021] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0022] As Figures 1-4 shown, in the embodiment of the present invention: A support base for a multi-specification precision reducer includes a reducer placement base 1.

[0023] In specific operations, a limit frame 2 is installed inside the reducer placement base 1, a fixed motor 201 is installed at the top of the limit frame 2, and an output gear 202 is fixedly installed on the output shaft of the fixed motor 201. A transmission rod 3 is installed inside the limit frame 2, and a transmission gear 301 is fixedly installed on the surface of the transmission rod 3;

[0024] Both ends of the transmission rod 3 are fixedly installed with transmission screws 302, and an internal thread slider 303 is installed on the surface of the transmission screw 302. A limit slider 304 is fixedly installed on the surface of the internal thread slider 303, and a fixed clamping plate 305 is fixedly installed at one end of the limit slider 304. A support base 4 is installed at the bottom of the reducer placement base 1.

[0025] Through the above technical solution, reducers of different models can be placed on the top of the reducer placement base 1, and then fixed by using the fixed clamping plate 305. In this way, it is ensured that the reducer can be fixed for use.

[0026] Movable wheels 101 are installed at the bottom of the reducer placement base 1, a pushing frame 102 is fixedly installed at the top of the reducer placement base 1, and the top of the movable wheel 101 is connected to the bottom of the reducer placement base 1 through a bearing seat.

[0027] Through the above technical solution, the moving wheel 101 can rotate at the bottom end of the reducer placement base 1, so that the reducer placement base 1 together with the reducer can be moved by using the moving wheel 101.

[0028] A set of rectangular grooves are opened at the top end of the reducer placement base 1, and a set of inclined slopes are arranged on the left side of the top end of the reducer placement base 1.

[0029] Through the above technical solution, the reducer can be placed in the rectangular groove opened at the top end of the reducer placement base 1 for use.

[0030] A set of circular through holes adapted to the size of the output shaft of the fixed motor 201 are opened at the top end of the limit frame 2. The surface of the output gear 202 meshes with the surface of the transmission gear 301. One end of the transmission screw 302 is installed on the inner wall of the limit frame 2 through a bearing seat.

[0031] There are two sets of transmission screws 302 in total, and the thread directions on the surfaces of the two sets of transmission screws 302 are opposite to each other. A set of screw holes adapted to the size of the transmission screw 302 are opened inside the internal thread slider 303. The thread provided inside the internal thread slider 303 meshes with the surface of the transmission screw 302. A set of rectangular holes adapted to the size of the limit slider 304 are opened on the surface of the limit frame 2.

[0032] Through the above technical solution, the rotation of the fixed motor 201 will cause the two sets of fixed clamping plates 305 to move simultaneously, so as to clamp and fix the reducer by using the two sets of fixed clamping plates 305.

[0033] A telescopic screw 401 is installed at the top end of the support base 4, and a transmission sleeve 402 is installed on the surface of the telescopic screw 401. An adjustment knob 403 is fixedly installed at the top end of the transmission sleeve 402. A limit telescopic rod 404 is fixedly installed at the top end of the support base 4. A circular through hole adapted to the size of the transmission sleeve 402 is opened inside the reducer placement base 1. A circular groove adapted to the size of the limit telescopic rod 404 is opened inside the reducer placement base 1. A rectangular hole adapted to the size of the moving wheel 101 is opened inside the support base 4.

[0034] Through the above technical solution, the rotation of the adjustment knob 403 can lower the support base 4. When the support base 4 descends to the ground, the reducer placement base 1 can be jacked up and the moving wheel 101 can be in a suspended state. At this time, the stability of the reducer placement base 1 during placement can be ensured.

[0035] In summary, the working principle of the present utility model is as follows: When it is necessary to install speed reducers of different model sizes on the top of the speed reducer placement base 1, after placing the speed reducer in the groove on the top of the speed reducer placement base 1, the rotation of the fixed motor 201 can cause the output gear 202 to rotate. The rotation of the output gear 202 will cause the transmission gear 301 to rotate. As the transmission gear 301 rotates, it can drive the transmission rod 3 and the transmission screw 302 to rotate together. When the transmission screw 302 rotates, the internal thread slider 303 will move on its surface, which can drive the fixed clamping plate 305 to move. The two groups of fixed clamping plates 305 are simultaneously moved towards the speed reducer, and the fixed clamping plates 305 are used to clamp both sides of the speed reducer. By using the fixed clamping plates 305, the speed reducer can be fixedly installed on the top of the speed reducer placement base 1. In this way, speed reducers of different model sizes can be fixedly installed on the top of the speed reducer placement base 1 for use. By rotating the adjustment knob 403, the transmission sleeve 402 can be rotated. The rotation of the transmission sleeve 402 can cause the telescopic screw 401 to telescopically move inside it. After the telescopic screw 401 extends out of the transmission sleeve 402, the support base 4 will descend. When the support base 4 descends to the ground, the support base 4 can lift the speed reducer placement base 1 and make the moving wheels 101 suspended, so as to ensure the stability of the speed reducer during use.

[0036] The above is only the preferred embodiment of the present utility model, and it does not limit the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A support base for multi-specification precision speed reducers, comprising a speed reducer placement base, characterized in that: A limit frame is installed inside the base for placing the speed reducer. A fixed motor is installed at the top of the limit frame, and an output gear is fixedly installed on the output shaft of the fixed motor. A transmission rod is installed inside the limit frame, and a transmission gear is fixedly installed on the surface of the transmission rod; Both ends of the transmission rod are fixedly installed with transmission screws, and internal thread sliders are installed on the surfaces of the transmission screws. A limit slider is fixedly installed on the surface of the internal thread slider, and a fixed clamping plate is fixedly installed at one end of the limit slider. A support base is installed at the bottom of the base for placing the speed reducer.

2. The support base for a multi-specification precision speed reducer according to claim 1, wherein: Moving wheels are installed at the bottom of the base for placing the speed reducer. A push frame is fixedly installed at the top of the base for placing the speed reducer. The top of the moving wheel is connected to the bottom of the base for placing the speed reducer through a bearing seat.

3. A support base for a multi-specification precision reduction gearbox according to claim 1, characterized in that: A group of rectangular grooves are opened at the top of the base for placing the speed reducer, and a group of inclined slopes are arranged on the left side of the top of the base for placing the speed reducer.

4. A support base for a multi - specification precision speed reducer according to claim 1, characterized in that: A group of circular through holes adapted to the size of the output shaft of the fixed motor are opened at the top of the limit frame. The surface of the output gear meshes with the surface of the transmission gear. One end of the transmission screw is installed on the inner wall of the limit frame through a bearing seat.

5. The support base for a multi-specification precision speed reducer according to claim 1, characterized in that: There are two groups of the transmission screws in total, and the thread directions on the surfaces of the two groups of transmission screws are opposite to each other. A group of screw holes adapted to the size of the transmission screw are opened inside the internal thread slider. The thread arranged inside the internal thread slider meshes with the surface of the transmission screw. A group of rectangular holes adapted to the size of the limit slider are opened on the surface of the limit frame.

6. The support base for a multi-specification precision speed reducer according to claim 1, characterized in that: A telescopic screw is installed at the top of the support base, and a transmission sleeve is installed on the surface of the telescopic screw. An adjustment knob is fixedly installed at the top of the transmission sleeve. A limit telescopic rod is fixedly installed at the top of the support base. A circular through hole adapted to the size of the transmission sleeve is opened inside the base for placing the speed reducer. A circular groove adapted to the size of the limit telescopic rod is opened inside the base for placing the speed reducer. A rectangular hole adapted to the size of the moving wheel is opened inside the support base.

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