CN221401515U

CN221401515U - Torque adjusting device of planetary gear reducer

Info

Publication number: CN221401515U
Application number: CN202323050943.9U
Authority: CN
Inventors: 方涛
Original assignee: Rothkash Transmission Equipment Zhejiang Co ltd
Current assignee: Rothkash Transmission Equipment Zhejiang Co ltd
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-07-23
Anticipated expiration: 2033-11-10

Abstract

The utility model discloses a torque adjusting device of a planetary gear reducer, which comprises a box body, wherein a reducer is arranged in the box body, and is characterized in that the reducer is detachably arranged in the box body, a sliding block is arranged in the box body, a power shaft is rotatably arranged in the sliding block, the power shaft is connected with an output shaft in the reducer in a sliding and rotating manner, an adjusting component for enabling the sliding block to slide is arranged in the box body, the reducer is detachably replaced by the reducer, the reducer with different transmission ratios can be arranged in the box body, and after the reducer is mounted on one side of a load, the reducer can be driven to move through the sliding block, so that the reducer can be replaced after the power shaft is separated from the reducer, and compared with the prior art, the reducer with other specifications is prevented from being integrally removed and replaced.

Description

Torque adjusting device of planetary gear reducer

Technical Field

The utility model relates to the technical field of planetary gear reducers, in particular to a torque adjusting device of a planetary gear reducer.

Background

The reduction ratio of the planetary gear reducer is a key for determining the torque, but in general, the speed ratio of the planetary gear reducer is fixed, and when the torque of the planetary gear reducer is changed, the common means in the prior art is to arrange a planetary gear set to be replaceable; the planetary gear sets with different transmission ratios are arranged in the speed reducer to realize the transmission process with different transmission ratios, and the torque is larger when the transmission ratio is larger, and the torque is smaller when the transmission ratio is smaller; therefore, the torque adjusting function is realized through the process in the prior art, but in the prior art, the scheme of replacing the gear set is troublesome, and the function of conveniently switching the torque adjusting cannot be realized.

Disclosure of utility model

The present utility model has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present utility model is to provide a torque adjusting device for a planetary gear reducer.

The utility model is realized by the following technical scheme: the torque adjusting device of the planetary gear reducer comprises a box body, wherein a reducer is arranged in the box body, and is characterized in that the reducer is detachably arranged in the box body, a sliding block is arranged in the box body, a power shaft is rotatably arranged in the sliding block, the power shaft is connected with an output shaft in the reducer in a sliding and rotating power mode, and an adjusting assembly enabling the sliding block to slide is arranged in the box body.

According to a further technical scheme, one side of the box body is provided with a plurality of bolt holes.

According to a further technical scheme, a through hole is formed in the box body, and the power shaft penetrates through the through hole.

Further technical scheme, be provided with respectively one connection box around in the box, be provided with T type groove in the connection box, the speed reducer outside is provided with the shell, the shell with the connection box adopts slip subassembly sliding fit to connect.

Further technical scheme, the slip subassembly including set up in connect the T type groove in the box, shell one side is provided with T type piece, T type piece with T type groove sliding fit is connected.

According to a further technical scheme, the bottom of the connecting box body is detachably connected with a cover plate, and the cover plate locks the speed reducer and the shell in the connecting box body.

Further technical scheme, adjusting part including set up in spout in the box, the interior pivoted of spout is provided with the screw thread axle, the screw thread axle with lug screw thread fit connection of sliding block one side.

According to a further technical scheme, a rotating disc is arranged on the outer surface of the threaded shaft.

The beneficial effects of the utility model are as follows:

1. By arranging the power shaft in a slidable manner, the speed reducer with other transmission ratios can be removed from the device, so that the transmission torque of the device is adjusted when the speed reducer with different transmission ratios is replaced, and compared with the prior art, the step of removing the speed reducer from the load side and the output shaft of the speed reducer is omitted.

2. The power shaft is arranged to be still in power connection with the input shaft of the load end after sliding, so that the power connection between the input shaft of the load end and one side of the speed reducer is ensured after the power shaft slides before and after the speed reducer is disassembled.

Drawings

For ease of illustration, the utility model is described in detail by the following specific examples and figures.

FIG. 1 is a schematic diagram of the overall structure of a torque adjusting device of a planetary gear reducer according to the present utility model;

FIG. 2 is a schematic diagram of FIG. 1 at A;

FIG. 3 is a schematic bottom view of the device of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the device of FIG. 3;

In the figure, a rotary disk 11, a projection 12, a screw shaft 13, a chute 14, a power shaft 15, a case 16, a through hole 17, a bolt hole 18, a slide block 19, a speed reducer 21, an output shaft 22, a connection case 23, a cover plate 24, a housing 31, a T-shaped groove 32, and a T-shaped block 33.

Detailed Description

The present utility model will be described in detail with reference to fig. 1 to 4, and for convenience of description, the following orientations will be defined as follows: the torque adjusting device of the planetary gear reducer provided by the utility model comprises a box 16, wherein a speed reducer 21 is arranged in the box 16, the speed reducer 21 is detachably arranged in the box 16, a sliding block 19 is arranged in the box 16, a power shaft 15 is rotatably arranged in the sliding block 19, the power shaft 15 is connected with an output shaft 22 in the speed reducer 21 in a sliding and rotating power manner, and an adjusting component for enabling the sliding block 19 to slide is arranged in the box 16.

Advantageously, wherein a plurality of bolt holes 18 are provided on one side of the housing 16, the bolt holes 18 are for connection to an output device.

Advantageously, wherein a perforation 17 is provided in the casing 16, the power shaft 15 passes through the perforation 17.

Advantageously, one connecting box 23 is arranged in the box 16, a T-shaped groove 32 is arranged in the connecting box 23, a shell 31 is arranged outside the speed reducer 21, and the shell 31 is connected with the connecting box 23 in a sliding fit manner by adopting a sliding component.

Advantageously, the sliding assembly comprises a T-shaped groove 32 provided in the connecting box 23, a T-shaped block 33 being provided on one side of the casing 31, the T-shaped block 33 being in sliding engagement with the T-shaped groove 32.

Advantageously, the cover plate 24 is detachably connected to the bottom of the connection box 23, and the cover plate 24 locks the speed reducer 21 and the casing 31 in the connection box 23.

Advantageously, the adjusting assembly comprises a chute 14 arranged in a box 16, a threaded shaft 13 is rotatably arranged in the chute 14, and the threaded shaft 13 is in threaded fit connection with a lug 12 on one side of a sliding block 19.

Advantageously, the threaded shaft 13 is provided with a rotating disc 11 on its outer surface.

The speed reducer 21 is arranged in the box 16 by the aid of the speed reducer 21 which is detachably replaced, the speed reducers 21 with different transmission ratios are arranged in the box, the power shaft 15 can be driven to move through the sliding block 19 after the equipment is installed on one side of a load, the speed reducer 21 can be replaced after the power shaft 15 is separated from the speed reducer 21, and compared with the prior art, the speed reducer with other specifications is prevented from being integrally detached and replaced.

The load input shaft connected to the power shaft 15 is provided with a key groove and a hole, and the depth of the hole is the same as that of the power shaft 15, so that the power shaft 15 can be in power connection with the load input shaft after slipping.

After the rotating disc 11 is rotated, the threaded shaft 13 is rotated, the lug 12 slides in the chute 14, the sliding block 19 is driven to move, and the power shaft 15 is disconnected from the output shaft 22.

When the speed reducer 21 is replaced, the cover plate 24 is detached from the connection box 23, the housing 31 is slid out through the T-shaped block 33 and the T-shaped groove 32, and the housing 31 with the speed reducer 21 of another specification is reinstalled in the connection box 23.

The motor on the side of the speed reducer 21 also needs to be detached and reinstalled when the speed reducer 21 is replaced.

The bolt hole 18 is used to mount the entire apparatus on the load side, and the apparatus is connected by providing a bolt in the bolt hole 18.

The above is merely a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive work should be covered in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a torque adjusting device of planetary gear reducer, includes box (16), be provided with speed reducer (21) in box (16), its characterized in that, speed reducer (21) dismantlement formula set up in box (16), be provided with gliding sliding block (19) in box (16), pivoted in sliding block (19) is provided with power shaft (15), power shaft (15) with output shaft (22) slip and pivoted power connection in speed reducer (21), be provided with in box (16) and make gliding adjusting part of sliding block (19).

2. A torque adjusting device of a planetary gear reducer according to claim 1, characterized in that: a plurality of bolt holes (18) are formed in one side of the box body (16).

3. A torque adjusting device of a planetary gear reducer according to claim 1, characterized in that: a through hole (17) is formed in the box body (16), and the power shaft (15) penetrates through the through hole (17).

4. A torque adjusting device of a planetary gear reducer according to claim 1, characterized in that: the novel speed reducer is characterized in that a front connecting box body (23) and a rear connecting box body (23) are arranged in the box body (16), a T-shaped groove (32) is formed in the connecting box body (23), a shell (31) is arranged on the outer side of the speed reducer (21), and the shell (31) is connected with the connecting box body (23) in a sliding fit mode through a sliding assembly.

5. A torque adjusting device of a planetary gear reducer according to claim 4, characterized in that: the sliding assembly comprises a T-shaped groove (32) arranged in the connecting box body (23), a T-shaped block (33) is arranged on one side of the shell (31), and the T-shaped block (33) is connected with the T-shaped groove (32) in a sliding fit mode.

6. A torque adjusting device of a planetary gear reducer according to claim 4, characterized in that: the bottom of the connecting box body (23) is detachably connected with a cover plate (24).

7. A torque adjusting device of a planetary gear reducer according to claim 1, characterized in that: the adjusting component comprises a chute (14) arranged in the box body (16), a threaded shaft (13) is arranged in the chute (14) in a rotating mode, and the threaded shaft (13) is connected with a lug (12) on one side of the sliding block (19) in a threaded fit mode.

8. A torque adjusting device of a planetary gear reducer according to claim 7, characterized in that: the outer surface of the threaded shaft (13) is provided with a rotating disc (11).