Sea gear type hollow rotating platform

Abstract

The utility model discloses a wave gear type hollow rotating platform which comprises a box body and an outer shell, one side of the box body is fixedly connected with the outer shell, a rigid gear is fixedly connected in the box body, a flexible gear is fixedly connected in the rigid gear, a wave generator is fixedly connected in the flexible gear, gear teeth are fixedly connected on the rigid gear, and the gear teeth are fixedly connected on the flexible gear. An oil pump is arranged on the box body, a first hydraulic push rod is fixedly connected to the shell, a second hydraulic push rod is arranged on the first hydraulic push rod, a motor is arranged in the box body, a first gear is arranged in the box body, and a second gear is fixedly connected to the first gear; and a third gear is fixedly connected to the second gear, a clamping block is arranged in the box body, and a limiting block is fixedly connected to the interior of the box body. By means of the structure, driving gears of different sizes can be adjusted, the transmission accuracy is accurately controlled, parts need to be lubricated after long-term use, disassembly is not needed, automatic lubrication is achieved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical technical field, especially a hollow rotating platform of hypoid gear type. BACKGROUND

[0002] In many modern engineering and scientific research fields, the precise control and high reliability of rotating platform become more and more important, the traditional rotating platform usually has problems such as complex structure, low transmission efficiency, insufficient precision or space limitation, and with the continuous progress of technology, new design concepts and mechanical structures are proposed to improve the performance of rotating platform, especially under high precision and high load conditions

[0003] For the limited transmission accuracy in the equipment, especially in the applications requiring high precision control, such as laser scanning, optical measurement and other fields, uneven gear meshing may cause errors or instability when the platform rotates, and long-term use due to mutual friction between gears causes parts wear, which requires lubrication operation. UTILITY MODEL CONTENT

[0004] The utility model discloses a hollow rotating platform of hypoid gear type is provided with different size gear, realizes control different transmission ratio, accurate control precision, long -term use lubricates internal parts directly, need not to disassemble, improves work efficiency.

[0005] In order to realize the above-mentioned purpose, provide a kind of hollow rotating platform of hypoid gear type, including box, shell, the box one side is fixedly connected with shell, the box is fixedly connected with rigid wheel in it, the rigid wheel is fixedly connected with flexible wheel in it, the flexible wheel is fixedly connected with wave generator in it, the rigid wheel is fixedly connected with gear on it, the box is provided with oil pump, the shell is fixedly connected with first hydraulic push rod, the first hydraulic push rod is provided with second hydraulic push rod, the box is provided with motor inside, the box is provided with first gear inside, the first gear is fixedly connected with second gear on it, the second gear is fixedly connected with third gear on it, the box is provided with clamping block inside, the box is fixedly connected with limit block inside.

[0006] According to the hollow rotating platform of hypoid gear type, the oil tank is fixedly connected on the box, and the oil inlet is fixedly connected on the oil tank.

[0007] According to the hollow rotating platform of hypoid gear type, the first hydraulic push rod is fixedly connected with first fixed block, and the second hydraulic push rod one side is fixedly connected to first fixed block.

[0008] According to the hollow rotating platform of hypoid gear type, the second hydraulic push rod other side is fixedly connected with second fixed block, and the motor lower end is fixedly connected to second fixed block, and the box and shell junction are provided with moving hole.

[0009] According to the hypoid gear type hollow rotating platform, the oil pump is fixedly connected with oil conveying pipes on two sides, the oil tank is connected with the oil pump through the oil conveying pipes, and the oil conveying pipes are fixedly connected with oil outlets at the ends.

[0010] According to the hypoid gear type hollow rotating platform, the motor is fixedly connected with a fixed column at the upper end, the fixed column is fixedly connected with the first gear at the upper end, and the oil outlet is arranged at the gear tooth transmission position of the first gear, the second gear and the third gear and the ratchet wheel.

[0011] According to the hypoid gear type hollow rotating platform, the second fixed block is fixedly connected with a fixed frame on one side, the clamping block is fixedly connected with the fixed frame, and the clamping block is arranged on the limiting block.

[0012] Beneficial effects:

[0013] 1. The first gear, the second gear and the third gear are arranged, the first hydraulic push rod drives the whole to move up and down, the second hydraulic push rod drives the movement in the horizontal direction, the clamping block is clamped in the groove of the limiting block to realize gear control transmission ratio of different sizes, and the transmission precision is accurately controlled.

[0014] 2. The oil tank is arranged, the oil pump transports lubricating oil from the oil tank to the oil outlet through the oil conveying pipe, the oil outlet is arranged at the gear tooth transmission position of the gear for lubrication, and the working efficiency is prevented from being affected by the wear of parts during long-term use.

[0015] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent from the following description, or will be learned by practicing the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in combination with the drawings and embodiments.

[0017] Figure 1 A perspective view of a hypoid gear type hollow rotating platform is provided for the present application;

[0018] Figure 2 A sectional view of a hypoid gear type hollow rotating platform is provided for the present application;

[0019] Figure 3 A Figure 2 enlarged view of the middle A is provided for the present application;

[0020] Figure 4 A component schematic view of the first gear of a hypoid gear type hollow rotating platform is provided for the present application;

[0021] Figure 5A kind of fixed frame's component schematic view of hypoid gear type hollow rotating platform of the utility model is proposed.

[0022] Legend:

[0023] 1, box body;2, wave generator;3, flexible gear;4, rigid gear;5, shell;6, gear teeth;7, oil tank;8, oil inlet;9, oil pump;10, first hydraulic push rod;11, first fixed block;12, second hydraulic push rod;13, second fixed block;14, motor;15, moving hole;16, oil delivery pipe;17, oil outlet;18, fixed column;19, first gear;20, second gear;21, third gear;22, fixed frame;23, clamping block;24, limit block. Specific embodiments

[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] Reference Figures 1-5 , the utility model embodiment a kind of hypoid gear type hollow rotating platform, it includes box body 1, shell 5, box body 1 side fixedly connected with shell 5, box body 1 fixedly connected with rigid gear 4 in, rigid gear 4 fixedly connected with flexible gear 3 in, flexible gear 3 is fixedly connected with wave generator 2 in, flexible gear 3 is moved by the effect of wave generator 2, generates a moving deformation wave, and is engaged with rigid gear 4 tooth, to reach transmission purpose, rigid gear 4 is fixedly connected with gear teeth 6 on, box body 1 is provided with oil pump 9, shell 5 is fixedly connected with first hydraulic push rod 10, first hydraulic push rod 10 is provided with second hydraulic push rod 12, box body 1 is provided with motor 14 in, box body 1 is provided with first gear 19 in, first gear 19 is fixedly connected with second gear 20, second gear 20 is fixedly connected with third gear 21, box body 1 is provided with clamping block 23 in, box body 1 is fixedly connected with limit block 24 in.

[0026] Box body 1 is fixedly connected with oil tank 7, stores lubricating oil, oil tank 7 is fixedly connected with oil inlet 8.

[0027] First hydraulic push rod 10 is fixedly connected with first fixed block 11, second hydraulic push rod 12 side is fixedly connected to first fixed block 11.

[0028] The second hydraulic push rod 12 is fixedly connected with a second fixed block 13 on the other side, and a motor 14 is fixedly connected with the second fixed block 13 at the lower end. The box body 1 is provided with a moving hole 15 at the connection position with the shell 5, which is used for the up-down movement of the second hydraulic push rod 12. The first hydraulic push rod 10 drives the gear set to move up and down as a whole, and the second hydraulic push rod 12 drives the gear set to move horizontally as a whole, so as to realize the control of the transmission ratio of gears of different sizes and accurately control the transmission precision.

[0029] The oil pump 9 is fixedly connected with an oil conveying pipe 16 on both sides. The oil tank 7 is connected with the oil pump 9 through the oil conveying pipe 16. The oil conveying pipe 16 is fixedly connected with an oil outlet 17 at the end. The lubricating oil in the oil tank 7 is transported to the oil outlet 17 through the oil conveying pipe 16 by the oil pump 9. The lubricating oil falls from the oil outlet 17 to lubricate the gear set and the gear teeth 6, so as to prevent wear and tear and affect the normal working efficiency.

[0030] The motor 14 is fixedly connected with a fixed column 18 at the upper end. The fixed column 18 is fixedly connected with a first gear 19 at the upper end. The oil outlet 17 is arranged at the transmission position of the first gear 19, a second gear 20, a third gear 21 and the gear teeth 6 on the rigid wheel 4. The motor 14 drives the fixed column 18 to rotate. The fixed column 18 drives the first gear 19, the second gear 20 and the third gear 21 to rotate. The gear set drives the harmonic gear through the gear teeth 6.

[0031] The second fixed block 13 is fixedly connected with a fixed frame 22 on one side. A clamping block 23 is fixedly connected with the fixed frame 22. The clamping block 23 is arranged on a limiting block 24. When the first gear 19 is engaged with the gear teeth 6 for transmission, the clamping block 23 is located in the uppermost first groove of the limiting block 24. The transmission ratio of gears of different sizes is accurately controlled, and the transmission precision is improved.

[0032] Working principle: when working, the transmission ratio of gears of different sizes is accurately controlled according to the determined precision. When the first gear 19 is engaged with the gear teeth 6 for transmission, the clamping block 23 is located in the uppermost first groove of the limiting block 24. The first hydraulic push rod 10 drives the gear set to move up and down as a whole. The second hydraulic push rod 12 drives the gear set to move horizontally as a whole. The motor 14 drives the fixed column 18 to rotate. The fixed column 18 drives the first gear 19, the second gear 20 and the third gear 21 to rotate. The gear set drives the harmonic gear through the gear teeth 6. The flexible wheel 3 generates a moving deformation wave through the action of the wave generator 2 and is engaged with the teeth of the rigid wheel 4, so as to achieve the transmission purpose. The transmission ratio of gears of different sizes is accurately controlled, and the transmission precision is accurately controlled. The oil pump 9 transports the lubricating oil in the oil tank 7 to the oil outlet 17 through the oil conveying pipe 16. The lubricating oil falls from the oil outlet 17 to lubricate the gear set and the gear teeth 6, so as to prevent wear and tear and affect the normal working efficiency.

[0033] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A hypoid gear type hollow rotating platform comprising a box (1), a casing (5), characterized in that: The shell (5) is fixedly connected to one side of the box (1), the rigid wheel (4) is fixedly connected in the box (1), the flexible wheel (3) is fixedly connected in the rigid wheel (4), the wave generator (2) is fixedly connected in the flexible wheel (3), the gear (6) is fixedly connected on the rigid wheel (4), the oil pump (9) is arranged on the box (1), the first hydraulic push rod (10) is fixedly connected on the shell (5), the second hydraulic push rod (12) is arranged on the first hydraulic push rod (10), the motor (14) is arranged in the box (1), the first gear (19) is arranged in the box (1), the second gear (20) is fixedly connected on the first gear (19), the third gear (21) is fixedly connected on the second gear (20), the clamping block (23) is arranged in the box (1), and the limiting block (24) is fixedly connected in the box (1).

2. A hypoid gear type hollow rotating platform according to claim 1, characterized in that, The oil tank (7) is fixedly connected to the box (1), and the oil inlet (8) is fixedly connected to the oil tank (7).

3. A hypoid gear type hollow rotating platform according to claim 1, characterized in that, The first fixed block (11) is fixedly connected to the first hydraulic push rod (10), and the first fixed block (11) is fixedly connected to the first hydraulic push rod (10).

4. A hypoid gear type hollow rotating platform according to claim 1, characterized in that, The second fixed block (13) is fixedly connected to the other side of the second hydraulic push rod (12), and the motor (14) is fixedly connected to the second fixed block (13).

5. A hypoid gear type hollow rotating platform according to claim 2, wherein, The moving hole (15) is arranged at the connecting position of the box (1) and the shell (5).

6. A hypoid gear type hollow rotating platform according to claim 5, characterized in that, The oil tank (7) and the oil pump (9) are connected through the oil conveying pipe (16), and the oil outlet (17) is fixedly connected to the end of the oil conveying pipe (16).

7. A hypoid gear type hollow rotating platform according to claim 4, characterized in that, The fixed column (18) is fixedly connected to the upper end of the motor (14), the fixed column (18) is fixedly connected to the first gear (19), and the oil outlet (17) is arranged at the transmission position of the first gear (19), the second gear (20), the third gear (21) and the gear (6) on the rigid wheel (4). The fixed frame (22) is fixedly connected to one side of the second fixed block (13), the clamping block (23) is fixedly connected to the fixed frame (22), and the clamping block (23) is arranged on the limiting block (24).

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