Low-power-consumption planetary gear speed reducer

Abstract

The utility model relates to the technical field of speed reducers, and discloses a low-power-consumption planetary gear speed reducer which comprises a speed reducer body, a cooling box and a lifting chamber, an output shaft is installed at the front end of the speed reducer body, and an input shaft is installed at the rear end of the speed reducer body; a semiconductor refrigeration plate is mounted below the suction fan; a guide pipe is mounted in the middle of the lower end of the cooling box; the lower end of the guide pipe is communicated with the speed reducer body; three supporting legs are mounted at the lower end of the cooling box; a suction fan is started, air enters a cooling box through a dust removal net, a semiconductor refrigeration plate is started, the air is refrigerated, cold air enters the speed reducer body through a guide pipe, internal parts are cooled, and the cold air is discharged through heat dissipation holes in the two sides, so that rapid heat dissipation is achieved, and the heat dissipation efficiency is improved; the energy consumption increase of the speed reducer body caused by high temperature is avoided, so that the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of reducers, in particular to a low-power planetary gear reducer. Background Art

[0002] Planetary gear reducers are widely used in industrial automation, robotics, CNC machine tools, and other fields. However, existing planetary gear reducers lack cooling mechanisms, preventing rapid heat dissipation. Under high loads and long operating times, they suffer from severe heat generation and high power consumption, impacting equipment efficiency and service life. Furthermore, existing planetary gear reducers are fixed in height and cannot be adjusted vertically or forward and backward, resulting in limitations and lack of flexibility. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention provides a low-power planetary gear reducer with advantages such as low energy consumption, and solves the problems raised in the background art.

[0004] In order to achieve the above-mentioned low energy consumption purpose, the utility model provides the following technical solution: a low-power planetary gear reducer, comprising a reducer body, a cooling box and a lifting chamber, wherein the front end of the reducer body is equipped with an output shaft, and the rear end of the reducer body is equipped with an input shaft;

[0005] A dust removal net is provided in the middle of the upper end of the cooling box, a suction fan is installed in the upper part of the cooling box, a semiconductor refrigeration plate is installed below the suction fan, a conduit is installed in the middle of the lower end of the cooling box, the lower end of the conduit is connected to the reducer body, three supporting feet are installed at the lower end of the cooling box, the lower ends of the supporting feet are fixedly connected to the reducer body, and a plurality of heat dissipation holes are provided on both side walls of the reducer body.

[0006] As a further solution of the present invention: a limiting ring is installed in the middle of the outer ring of the reducer body, and the limiting ring fixes the reducer body to improve the firmness.

[0007] As a further solution of the present invention: a driving motor is installed at the bottom end of the lifting chamber, and a ball screw is installed at the upper end of the driving motor through a coupling, and a screw slide is installed on the ball screw. The right end of the screw slide passes through the lifting chamber and is installed with an electric hydraulic cylinder, and a mounting block is installed at the right end of the electric hydraulic cylinder. The right end of the mounting block is fixedly connected to the left side wall of the limit ring. When the driving motor is started, the driving motor drives the ball screw to rotate through the coupling, drives the screw slide to adjust the up and down height, and drives the electric hydraulic cylinder to adjust the up and down height, thereby driving the reducer body to adjust the up and down height. Starting the electric hydraulic cylinder can drive the reducer body to adjust the left and right positions, thereby realizing installation operations in different positions and having flexibility.

[0008] As a further solution of the present invention: a disassembly plate is installed at the front end of the output shaft, and a disassembly seat is installed at the front end of the disassembly plate. By disassembling the disassembly seat, different types of connectors can be connected.

[0009] As a further solution of the present invention: a bottom plate is installed at the lower end of the lifting chamber, and locking bolts are installed at the four corners of the upper end of the bottom plate. The four locking bolts are tightened to fix the bottom plate, thereby improving stability.

[0010] As a further solution of the present invention: a control panel is installed in the middle of the front end wall of the lifting chamber, and the control panel is electrically connected to the drive motor and the electric hydraulic cylinder to realize control operations.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. In the present invention, the suction fan is started, and air enters the cooling box through the dust removal net, and the semiconductor refrigeration plate is started to cool the air. The cold air enters the reducer body through the duct, cools the internal components, and is discharged through the heat dissipation holes on both sides, thereby achieving rapid heat dissipation, improving heat dissipation efficiency, avoiding increased energy consumption of the reducer body due to high temperature, and thus extending its service life.

[0013] 2. In the present invention, the driving motor is started, and the driving motor drives the ball screw to rotate through the coupling, drives the screw slide to adjust the up and down height, drives the electric hydraulic cylinder to adjust the up and down height, thereby driving the reducer body to adjust the up and down height. Starting the electric hydraulic cylinder can drive the reducer body to adjust the left and right position, realize installation operations in different positions, and have flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0015] Figure 2 This is a schematic structural diagram of the cooling box in the present invention;

[0016] Figure 3 It is a structural schematic diagram of the lifting chamber in the utility model.

[0017] In the figure: 1. Reducer body; 2. Disassembly seat; 3. Limiting ring; 4. Cooling box; 5. Heat dissipation hole; 6. Mounting block; 7. Electric hydraulic cylinder; 8. Lifting chamber; 9. Control panel; 10. Base plate; 11. Dust removal net; 12. Semiconductor refrigeration plate; 13. Suction fan; 14. Conduit; 15. Screw slide; 16. Ball screw; 17. Drive motor. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] It should be noted that the semiconductor refrigeration plate 12 is an existing technology and is common knowledge to those skilled in the art, and will not be described in detail here.

[0020] See also Figures 1 to 3 In the embodiment of the present invention, the low-power planetary gear reducer includes a reducer body 1, a cooling box 4 and a lifting chamber 8. The front end of the reducer body 1 is equipped with an output shaft, and the rear end of the reducer body 1 is equipped with an input shaft.

[0021] A dust removal net 11 is provided at the middle of the upper end of the cooling box 4, a suction fan 13 is installed at the upper part of the cooling box 4, a semiconductor refrigeration plate 12 is installed below the suction fan 13, a duct 14 is installed at the middle of the lower end of the cooling box 4, the lower end of the duct 14 is connected to the reducer body 1, three supporting feet are installed at the lower end of the cooling box 4, the lower ends of the supporting feet are fixedly connected to the reducer body 1, and a plurality of heat dissipation holes 5 are provided on both side walls of the reducer body 1.

[0022] Among them, a limit ring 3 is installed in the middle of the outer ring of the reducer body 1, and the limit ring 3 fixes the reducer body 1 to improve the firmness; a driving motor 17 is installed at the bottom end of the lifting chamber 8, and a ball screw 16 is installed on the upper end of the driving motor 17 through a coupling. A screw slide 15 is installed on the ball screw 16 for transmission. The right end of the screw slide 15 passes through the lifting chamber 8 and is installed with an electric hydraulic cylinder 7. A mounting block 6 is installed on the right end of the electric hydraulic cylinder 7. The right end of the mounting block 6 is fixedly connected to the left side wall of the limit ring 3. Start the driving motor 17, and the driving motor 17 drives the ball screw 16 to rotate through the coupling, drives the screw slide 15 to adjust the height up and down, and drives the electric hydraulic cylinder 7 to adjust the height up and down. , which can drive the reducer body 1 to adjust the height up and down, and start the electric hydraulic cylinder 7, which can drive the reducer body 1 to adjust the left and right position, realizing installation operations in different positions with flexibility; a disassembly plate is installed at the front end of the output shaft, and a disassembly seat 2 is installed at the front end of the disassembly plate. By disassembling the disassembly seat 2, different types of connectors can be connected; a base plate 10 is installed at the lower end of the lifting chamber 8, and locking bolts are installed at the four corners of the upper end of the base plate 10. Tighten the four locking bolts to fix the base plate 10, thereby improving stability; a control panel 9 is installed in the middle of the front end wall of the lifting chamber 8, and the control panel 9 is electrically connected to the drive motor 17 and the electric hydraulic cylinder 7 to realize control operations.

[0023] The working principle of the present invention is as follows: place the device where the operation needs to be carried out, tighten the four locking bolts, fix the base plate 10, operate on the control panel 9, start the drive motor 17, the drive motor 17 drives the ball screw 16 to rotate through the coupling, drives the screw slide 15 to adjust the vertical height, drives the electric hydraulic cylinder 7 to adjust the vertical height, thereby driving the reducer body 1 to adjust the vertical height, and starting the electric hydraulic cylinder 7 can drive the reducer body 1 to adjust the left and right position, so as to realize the installation operation at different positions. By connecting the output shaft and the input shaft with the connecting parts and disassembling the disassembly seat 2, different types of connecting parts can be connected. The reducer body 1 will generate heat when operating for a long time. Start the suction fan 13, and the air enters the cooling box 4 through the dust removal net 11. Start the semiconductor refrigeration plate 12 to cool the air. The cold air enters the reducer body 1 through the conduit 14, cools the internal parts, and is discharged through the heat dissipation holes 5 on both sides, thereby improving the heat dissipation efficiency, avoiding the increase in energy consumption of the reducer body 1 due to high temperature, and thus increasing the service life.

[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A low-power planetary gear reducer, comprising a reducer body (1), a cooling box (4) and a lifting chamber (8), wherein the front end of the reducer body (1) is provided with an output shaft, and the rear end of the reducer body (1) is provided with an input shaft; Its characteristics are: A dust removal net (11) is provided at the middle of the upper end of the cooling box (4), a suction fan (13) is installed at the upper part of the cooling box (4), a semiconductor refrigeration plate (12) is installed below the suction fan (13), a conduit (14) is installed at the middle of the lower end of the cooling box (4), the lower end of the conduit (14) is connected to the reducer body (1), three supporting feet are installed at the lower end of the cooling box (4), the lower ends of the supporting feet are fixedly connected to the reducer body (1), and a plurality of heat dissipation holes (5) are provided on both side walls of the reducer body (1).

2. The low-power planetary gear reducer according to claim 1, characterized in that: A limiting ring (3) is installed in the middle of the outer ring of the reducer body (1).

3. The low-power planetary gear reducer according to claim 1, characterized in that: A driving motor (17) is installed at the bottom end of the lifting chamber (8), a ball screw (16) is installed at the upper end of the driving motor (17) through a coupling, a screw slide (15) is installed on the ball screw (16), the right end of the screw slide (15) passes through the lifting chamber (8) and is installed with an electric hydraulic cylinder (7), the right end of the electric hydraulic cylinder (7) is installed with a mounting block (6), and the right end of the mounting block (6) is fixedly connected to the left side wall of the limiting ring (3).

4. The low-power planetary gear reducer according to claim 1, characterized in that: A disassembly plate is installed at the front end of the output shaft, and a disassembly seat (2) is installed at the front end of the disassembly plate.

5. The low-power planetary gear reducer according to claim 1, characterized in that: A bottom plate (10) is installed at the lower end of the lifting chamber (8), and locking bolts are installed at the four corners of the upper end of the bottom plate (10).

6. The low-power planetary gear reducer according to claim 1, characterized in that: A control panel (9) is installed in the middle of the front end wall of the lifting chamber (8), and the control panel (9) is electrically connected to the drive motor (17) and the electric hydraulic cylinder (7).

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