CN220260280U

CN220260280U - Planet carrier fixing tool

Info

Publication number: CN220260280U
Application number: CN202321418319.7U
Authority: CN
Inventors: 蒋尔友
Original assignee: Chongqing Daocun Intelligent Electromechanical Equipment Co ltd
Current assignee: Chongqing Daocun Intelligent Electromechanical Equipment Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-29
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of planet carrier fixing, in particular to a planet carrier fixing tool. Which comprises a fixed table, an air cylinder and a rotating shaft, wherein the bottom of the fixed table is provided with a connecting cover, the top of the fixed table is provided with a vertical frame, the air cylinder is arranged on the vertical frame, the output end of the air cylinder is rotationally connected with a fixed plate through a bearing, the fixed table is provided with a bearing plate, the bearing plate is arranged on the same axis as the fixed plate, the rotating shaft is arranged at the bottom of the bearing plate, the bottom end of the rotating shaft penetrates through the fixed table to be connected with the inner wall of the connecting cover in a rotating mode, and the rotating assembly and the limiting assembly are arranged in the connecting cover. The utility model is provided with the rotating component and the limiting component, and the toothed plate is driven to approach the fluted disc by utilizing the cooperation of the guiding telescopic rod, the toothed plate, the threaded abutting rod, the rocking handle and the threaded sleeve until the toothed block on the toothed plate is inserted into the gap of the fluted disc, so that the position of the bearing plate is limited through the rotating shaft, and the specific surface of the planet carrier can be stably processed.

Description

Planet carrier fixing tool

Technical Field

The utility model relates to the technical field of planet carrier fixing, in particular to a planet carrier fixing tool.

Background

The planet carrier is one of the main components of the planetary gear, and the planet axle or bearing is mounted on the planet carrier. When the planet wheel is used as a basic component, the planet wheel is the part of the mechanism which bears the greatest external moment. The structural design and the manufacturing of the planet gears have great influence on the load distribution among the planet gears, so that the bearing capacity, noise, vibration and the like of a transmission device, and the planet carrier is required to be fixed by a fixing tool in the production process and then treated.

The Chinese patent with the publication number of CN217702965U discloses a fixing device for the production and processing of a planet carrier, wherein a rotating motor is started to drive a fixing mechanism to rotate, the fixing mechanism drives the planet carrier to rotate, different positions of the planet carrier are processed, a lifting cylinder is started, the lifting cylinder pushes a bottom plate to move upwards, the height value of the fixing mechanism is changed, adjustment is carried out according to requirements, and the applicability of the device is improved.

However, the above-mentioned device still has a certain defect, because the fixing mechanism is directly installed on the rotating motor, the rotating motor can drive the planet carrier to rotate in the working process of the rotating motor, and the rotating motor is not started, so that the steering of the planet carrier is not limited, and the specific surface of the planet carrier cannot be processed.

Disclosure of Invention

Aiming at the problems in the background technology, a planet carrier fixing tool is provided. Be provided with rotating assembly and spacing subassembly, utilize direction telescopic link, pinion rack, screw thread to support tight pole, rocking handle and screw sleeve's cooperation, drive the pinion rack and go towards the fluted disc and be close to, until the gap department that the tooth piece inserts the fluted disc on the pinion rack to carry out the position through the pivot and inject the loading board, and then can be stable to the specific face processing of planet carrier.

The utility model provides a planet carrier fixing tool which comprises a fixing table, an air cylinder and a rotating shaft, wherein a connecting cover is arranged at the bottom of the fixing table, a vertical frame is arranged at the top of the fixing table, the air cylinder is arranged on the vertical frame, the output end of the air cylinder is rotationally connected with a fixing plate through a bearing, a bearing plate is arranged on the fixing table, the bearing plate and the fixing plate are coaxially arranged, the rotating shaft is arranged at the bottom of the bearing plate, the bottom end of the rotating shaft penetrates through the fixing table and is rotationally connected with the inner wall of the connecting cover, and a rotating assembly and a limiting assembly are arranged in the connecting cover.

The rotating assembly comprises a gear motor, a connecting shaft, a gear and a fluted disc, the gear motor is arranged below the connecting cover, the output end of the gear motor penetrates through the connecting cover to be connected with the connecting shaft, the middle part of the connecting shaft is connected with the gear, one side of the gear is connected with the fluted disc in a meshed manner, the fluted disc is arranged on the rotating shaft, and the fluted disc and the gear are located at the same horizontal height.

The limiting component comprises a guiding telescopic rod, a toothed plate, a threaded tight supporting rod, a rocking handle and a threaded sleeve, wherein the guiding telescopic rod is installed on the inner side of the connecting cover, the toothed plate is connected with the telescopic end of the guiding telescopic rod, the toothed plate is matched with the fluted disc, the threaded tight supporting rod is arranged on the side surface of the toothed plate in a contact mode, one end of the threaded tight supporting rod is connected with the rocking handle located on the outer side of the connecting cover, and the threaded sleeve matched with the threaded tight supporting rod is arranged on the connecting cover.

Preferably, the fixed table is provided with an annular groove, both sides of the bottom of the bearing plate are rotatably provided with rollers, and the two rollers are positioned in the annular groove.

Preferably, the bearing plate is provided with a strip-shaped groove, and a bidirectional screw rod is rotatably arranged in the strip-shaped groove.

Preferably, two silk sleeves are connected with threads on the bidirectional screw rod, the two silk sleeves are connected with the strip-shaped groove in a sliding mode, and the two silk sleeves are connected with an inner stretching plate.

Preferably, one end of the strip-shaped groove is communicated with a containing groove, a fixed motor is installed in the containing groove, and the output end of the fixed motor is connected with the bidirectional screw rod.

Preferably, four corners of the bottom of the fixed table are connected with supporting legs, and the bottom ends of the four supporting legs are connected with ground mats.

Compared with the prior art, the utility model has the following beneficial technical effects: be provided with loading board, cylinder and fixed plate, utilize the cylinder to fix the planet carrier between loading board and fixed plate, be provided with rotating assembly and spacing subassembly simultaneously, utilize gear motor, the cooperation of connecting axle, gear and fluted disc, can drive the loading board and drive fixed planet carrier and can slow down the rotation, can process the different positions of planet carrier, when need carry out the location to the planet carrier and process, close gear motor, utilize the direction telescopic link, the pinion rack, the screw thread supports the cooperation of tight pole, rocking handle and threaded sleeve, drive the pinion rack and go towards the fluted disc and be close to, until the gap department of fluted disc is inserted to the tooth piece on the pinion rack, thereby carry out the position to the loading board through the pivot and inject, and then can be stable to the specific face processing of planet carrier.

Drawings

FIG. 1 is a schematic diagram of a planetary carrier fixture according to the present utility model;

FIG. 2 is a schematic elevational view of the structure of FIG. 1;

fig. 3 is a schematic top view of the carrier plate of fig. 1.

Reference numerals: 1. a fixed table; 2. a cylinder; 3. a rotating shaft; 4. a fixing plate; 5. a connection cover; 6. a vertical frame; 7. a carrying plate; 8. a speed reducing motor; 9. a connecting shaft; 10. a gear; 11. fluted disc; 12. a guiding telescopic rod; 13. a toothed plate; 14. a threaded abutment rod; 15. a rocking handle; 16. a threaded sleeve; 17. a tension spring; 18. a bar-shaped groove; 19. a two-way screw rod; 20. a silk sleeve; 21. an inner stretching plate; 22. a receiving groove; 23. fixing a motor; 24. and (5) supporting legs.

Detailed Description

Example 1

As shown in fig. 1-2, the planet carrier fixing tool provided by the utility model comprises a fixing table 1, an air cylinder 2 and a rotating shaft 3, wherein a connecting cover 5 is arranged at the bottom of the fixing table 1, a vertical frame 6 is arranged at the top of the fixing table, the air cylinder 2 is arranged on the vertical frame 6, the output end of the air cylinder 2 is rotationally connected with a fixing plate 4 through a bearing, a bearing plate 7 is arranged on the fixing table 1, the bearing plate 7 and the fixing plate 4 are coaxially arranged, the rotating shaft 3 is arranged at the bottom of the bearing plate 7, the bottom end of the rotating shaft 3 penetrates through the fixing table 1 and is rotationally connected with the inner wall of the connecting cover 5, and a rotating assembly and a limiting assembly are arranged in the connecting cover 5; the rotating assembly comprises a gear motor 8, a connecting shaft 9, a gear 10 and a fluted disc 11, wherein the gear motor 8 is arranged below the connecting cover 5, the output end of the gear motor 8 penetrates through the connecting cover 5 and is connected with the connecting shaft 9, the middle part of the connecting shaft 9 is connected with the gear 10, one side of the gear 10 is connected with the fluted disc 11 in a meshed manner, the fluted disc 11 is arranged on the rotating shaft 3, and the fluted disc 11 and the gear 10 are positioned at the same horizontal height; the limiting component comprises a guiding telescopic rod 12, a toothed plate 13, a threaded tight supporting rod 14, a rocking handle 15 and a threaded sleeve 16, wherein the guiding telescopic rod 12 is installed on the inner side of the connecting cover 5, the toothed plate 13 is connected to the telescopic end of the guiding telescopic rod 12, the toothed plate 13 is matched with the fluted disc 11, the threaded tight supporting rod 14 is arranged on the side surface of the toothed plate 13 in a contact mode, the rocking handle 15 located on the outer side of the connecting cover 5 is connected to one end of the threaded tight supporting rod 14, and the threaded sleeve 16 in threaded fit with the threaded tight supporting rod 14 is arranged on the connecting cover 5.

Further, a tension spring 17 is connected between the toothed plate 13 and the connecting cover 5, the tension spring 17 is sleeved on the guiding telescopic rod 12, and the tightness of contact between the toothed plate 13 and the threaded abutting rod 14 is ensured through the tension spring 17.

Further, four corners of the bottom of the fixed table 1 are connected with supporting legs 24, the bottom ends of the four supporting legs 24 are connected with ground mats, the fixed table 1 is supported by the supporting legs 24, and the supporting legs 24 are prevented from being in direct contact with the ground by the ground mats.

The working principle of the utility model is as follows: when the planetary frame to be processed is placed on the bearing plate 7, the cylinder 2 is started, the cylinder 2 drives the fixed plate 4 to descend until the planetary frame is fixed, the planetary frame is conveniently processed after being fixed, the stability of the planetary frame in the processing process is guaranteed, the rotating assembly is arranged, the gear motor 8 is started, the gear 10 is driven to rotate by the gear motor 8 through the connecting shaft 9, the gear 10 is meshed with the fluted disc 11, the meshing force drives the rotating shaft 3 to rotate, the rotating shaft 3 further drives the bearing plate 7 to rotate in a decelerating way with the planetary frame above the bearing plate, so that different positions of the planetary frame can be processed, the convenience of operation is improved, when the specific position of the planetary frame is required to be processed, the rocking handle 15 is manually rocked, the rocking handle 15 drives the threaded abutting rod 14 to gradually precess towards the inner side of the connecting cover 5 under the action of the threaded sleeve 16, namely the toothed disc 13 is driven to approach the fluted disc 11 until the toothed block on the toothed disc 13 is inserted into the gap of the fluted disc 11, the position of the bearing plate 7 is limited, the rotation of the bearing plate 7 is avoided, and the stability in the processing process is improved.

Example two

As shown in fig. 3, the present utility model provides a planet carrier fixing tool, on the basis of the above embodiment, the present embodiment further includes, on the carrier plate 7, a bar slot 18, a bidirectional screw rod 19 rotatably provided in the bar slot 18, two screw sleeves 20 screwed on the bidirectional screw rod 19, both the two screw sleeves 20 slidably connected with the bar slot 18, both the two screw sleeves 20 connected with an inner tension plate 21, one end of the bar slot 18 communicated with an accommodating slot 22, a fixing motor 23 installed in the accommodating slot 22, and an output end of the fixing motor 23 connected with the bidirectional screw rod 19.

In this embodiment, by starting the fixed motor 23, the fixed motor 23 drives the bidirectional screw rod 19 to rotate, and the bidirectional screw rod 19 rotates to drive the two inner tension plates 21 to move to two sides through the screw sleeve 20 until the inner tension plates 21 are abutted against the inner wall of the planet carrier, so that auxiliary fixation is performed on the inner side of the planet carrier, and the fixing effect is improved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a planet carrier fixing tool, a serial communication port, including fixed station (1), cylinder (2) and pivot (3), the bottom sets up connecting cover (5) on fixed station (1), the top is provided with riser (6), cylinder (2) are installed on riser (6), cylinder (2) output is connected with fixed plate (4) through the bearing rotation, be provided with loading board (7) on fixed station (1), loading board (7) and fixed plate (4) coaxial setting, pivot (3) are installed in loading board (7) bottom, and the inner wall rotation connection of fixed station (1) and connecting cover (5) is passed to pivot (3) bottom, be provided with rotating assembly and spacing subassembly in connecting cover (5);

the rotating assembly comprises a gear motor (8), a connecting shaft (9), a gear (10) and a fluted disc (11), wherein the gear motor (8) is arranged below the connecting cover (5), the output end of the gear motor (8) penetrates through the connecting cover (5) to be connected with the connecting shaft (9), the middle part of the connecting shaft (9) is connected with the gear (10), one side of the gear (10) is meshed with the fluted disc (11), the fluted disc (11) is arranged on the rotating shaft (3), and the fluted disc (11) and the gear (10) are positioned at the same horizontal height;

limiting component is including direction telescopic link (12), pinion rack (13), screw thread supports tight pole (14), rocking handle (15) and screw thread sleeve (16), the inboard at junction housing (5) is installed to direction telescopic link (12), the flexible end of direction telescopic link (12) is connected with pinion rack (13), pinion rack (13) and fluted disc (11) cooperation, the side contact of pinion rack (13) is provided with screw thread and supports tight pole (14), the one end of screw thread supports tight pole (14) is connected with rocking handle (15) that are located the junction housing (5) outside, be provided with on the junction housing (5) with screw thread support tight pole (14) screw thread sleeve (16).

2. The planet carrier fixing tool according to claim 1, wherein a tension spring (17) is connected between the toothed plate (13) and the connecting cover (5), and the tension spring (17) is sleeved on the guiding telescopic rod (12).

3. The planet carrier fixing tool according to claim 1, wherein the bearing plate (7) is provided with a strip-shaped groove (18), and the strip-shaped groove (18) is rotationally provided with a bidirectional screw rod (19).

4. A planet carrier fixing tool as claimed in claim 3, characterized in that two wire sleeves (20) are connected to the bidirectional screw rod (19) in a threaded manner, the two wire sleeves (20) are connected with the strip-shaped groove (18) in a sliding manner, and the two wire sleeves (20) are connected with the inner tension plate (21).

5. A planet carrier fixing tool as claimed in claim 3, characterized in that one end of the strip-shaped groove (18) is communicated with a containing groove (22), a fixing motor (23) is arranged in the containing groove (22), and the output end of the fixing motor (23) is connected with the bidirectional screw rod (19).

6. The planet carrier fixing tool according to claim 1, wherein four corners of the bottom of the fixing table (1) are connected with supporting legs (24), and the bottom ends of the four supporting legs (24) are connected with ground mats.