CN219884507U

CN219884507U - Cantilever support frame

Info

Publication number: CN219884507U
Application number: CN202320649623.6U
Authority: CN
Inventors: 陈世财; 刘江凌; 王长会; 张洁; 毕钟盛; 薛振江; 刘文军; 李彦彦
Original assignee: Shanxi Yudelong Mine Electromechanical Equipment Manufacturing Co ltd
Current assignee: Shanxi Yudelong Mine Electromechanical Equipment Manufacturing Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-10-24
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a cantilever support frame which comprises a transfer frame, a positioning screw rod and a limiting rod, wherein a cross beam is fixed on the surface of the lower end side of the transfer frame, a first motor is arranged on the surface of the cross beam in a penetrating manner, a fixing frame is arranged on the surface of the transfer frame, the top surface of the inner wall of the transfer frame is connected with the positioning screw rod, the lower end of the positioning screw rod is fixedly connected with the output end of the first motor, a cavity is formed in the transfer frame, and a first gear is connected with the bottom surface of the cavity of the transfer frame. This cantilever support frame is provided with mount and positioning screw, thereby makes this device transport the gyro wheel of frame lower extreme through transporting to when needs location processing, through the rotation of positioning screw, thereby make positioning screw drive the mount gliding and prop up this device through the screw thread, improve this device's stability at the during operation, thereby be convenient for this device carry out quick conversion between processing and transporting, improved the efficiency of work.

Description

Cantilever support frame

Technical Field

The utility model relates to the technical field of planet carrier processing, in particular to a cantilever support frame.

Background

The planet carrier is one of the main components of the planetary gear transmission, the planet wheel shafts or bearings are arranged on the planet carrier, when the planet wheels are used as basic components, the planet wheels are the parts which bear the greatest external moment in the mechanism, and the structural design and the manufacture of the planet wheels have great influence on the load distribution among the planet wheels so as to lead the bearing capacity, noise, vibration and the like of the transmission.

The existing planet carrier is in the course of working, if need transport the planet carrier, need dismantle the planet carrier from processing frock and fix again on transporting the frock, waste time and energy has reduced the efficiency of work to when transporting the planet carrier, current transportation frock does not have protective structure, and external impurity is attached to the planet carrier surface easily, need clear up the planet carrier and just can continue processing when reprocessing.

Disclosure of Invention

The utility model aims to provide a cantilever support frame so as to solve the problems that the prior transfer tool is time-consuming and labor-consuming when the transfer planetary frame is required to be disassembled and then fixed on the transfer tool, and impurities outside a protective structure are not easy to adhere to the surface of the planetary frame.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cantilever support frame, includes transportation frame, location lead screw and gag lever post, the lower extreme side fixed surface of transportation frame has the crossbeam, and the surface through of crossbeam installs first motor, the surface mounting of transportation frame has the mount, and the top surface connection of transportation frame inner wall has the location lead screw, the lower extreme of location lead screw and the output fixed connection of first motor, the inside of transportation frame is provided with the cavity, and the bottom surface connection of transportation frame cavity has first gear to the pivot of first gear runs through the surface of transportation frame and the upper surface fixed connection of location lead screw, be connected with the second gear in the cavity of transportation frame, and the pivot of second gear is fixed with the transmission lead screw, and the surface mounting of transmission lead screw has the linkage slide, the upper surface mounting of transportation frame has 2 guard plates, and the surface and the one end fixed connection of linkage slide, the upper surface fixed of transportation frame has the cantilever beam frame, and the inner wall connection of cantilever beam frame has the gag lever post, the surface mounting of gag lever post has the backup pad, and the side fixed surface of backup pad has the motor, the second side fixed surface connection has the second cantilever beam to hold down between the lead screw.

Preferably, the lower extreme of transporting the frame is provided with the gyro wheel, and transport frame and mount constitution sliding connection to be connected with the spring between transport frame and the mount, the surface of mount is provided with the opening, and mount and location lead screw constitution threaded connection, and location lead screw and transport the frame constitution rotation and be connected.

By adopting the technical scheme, the device is moved through the roller at the lower end of the transfer frame so as to be convenient for transfer, and the positioning screw rod is rotated through the positioning screw rod, so that the positioning screw rod drives the fixing frame to descend through threads so that the fixing frame props up the device for fixing and processing.

Preferably, the first gear is rotatably connected with the transferring frame, the first gear is meshed with the second gear, and the second gear is rotatably connected with the transferring frame.

By adopting the technical scheme, the first gear is driven to rotate through the rotation of the positioning screw rod, so that the first gear drives the second gear to rotate.

Preferably, the linkage slide plate and the transmission screw rod form threaded connection, the linkage slide plate and the transfer frame form sliding connection, and the protection plate and the transfer frame form sliding connection.

By adopting the technical scheme, the second gear rotates and then drives the transmission screw rod at one end to rotate, and the transmission screw rod drives the linkage slide plate to slide through threads, so that the linkage slide plate drives the protection plate to slide.

Preferably, the limiting rod and the supporting plate form sliding connection, the supporting plate is higher than the clamping plate, and the inner walls of the clamping plate in opposite directions are provided with arc grooves.

By adopting the technical scheme, the supporting plate slides on the surface of the limiting rod, so that the supporting plate drives the clamping plates on the surface to move in opposite directions, and 2 clamping plates clamp and fix the workpiece.

Preferably, the clamping screw rod is rotatably connected with the cantilever beam framework, the clamping screw rod is fixedly connected with the output end of the second motor, and the clamping screw rod is in threaded connection with the supporting plate.

By adopting the technical scheme, the clamping screw rod slides relative to the limiting rod through the supporting plate with the threaded driving surface by rotating the clamping screw rod.

Compared with the prior art, the utility model has the beneficial effects that: the cantilever support frame comprises:

1. the fixing frame and the positioning screw rod are arranged, so that the device is convenient to transport through the roller at the lower end of the transport frame, and when positioning processing is needed, the positioning screw rod drives the fixing frame to slide downwards through threads through rotation of the positioning screw rod, so that the device is supported, the stability of the device in working is improved, the device can be conveniently and rapidly converted between processing and transport, and the working efficiency is improved;

2. the first gear and the linkage slide plate are arranged, so that the device is fixed when the fixing frame descends, the positioning screw rod drives the first gear to rotate so as to drive the second gear and the transmission screw rod to rotate, the transmission screw rod drives the linkage slide plate to slide through threads so as to unfold the protection plate above, a person can conveniently process a workpiece fixed by the device, the device can protect the workpiece when the workpiece is transported through the protection plate, and during fixed processing, chips generated by processing are blocked through the protection plate and the support plate, so that the protection performance of the device is improved;

3. be provided with grip block and gag lever post, make this device drive the centre gripping lead screw through the second motor and rotate for the backup pad that the centre gripping lead screw drove the surface slides, makes the backup pad carry out the centre gripping to the work piece through the grip block on surface fixed, thereby improves the stability of work piece in processing and transportation process, has improved the efficiency of changing the work piece.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of the whole structure of the present utility model;

FIG. 3 is a schematic overall cross-sectional view of the present utility model;

FIG. 4 is a schematic cross-sectional view of a first gear and a second gear of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a transfer rack; 2. a cross beam; 3. a first motor; 4. a fixing frame; 5. positioning a screw rod; 6. a first gear; 7. a second gear; 8. a linkage slide plate; 9. a protection plate; 10. a suspended beam frame; 11. a limit rod; 12. a support plate; 13. a clamping plate; 14. a second motor; 15. clamping a screw rod; 16. and (5) driving a screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a cantilever support frame, including the transportation frame 1, the crossbeam 2, first motor 3, mount 4, location lead screw 5, first gear 6, second gear 7, linkage slide 8, guard plate 9, cantilever beam frame 10, the gag lever post 11, backup pad 12, grip block 13, second motor 14, grip screw 15 and transmission lead screw 16, the lower extreme side fixed surface of transportation frame 1 has crossbeam 2, and the surface through-mounting of crossbeam 2 has first motor 3, the surface mounting of transportation frame 1 has mount 4, and the top surface of transportation frame 1 inner wall is connected with location lead screw 5, the lower extreme of transportation frame 1 is provided with the gyro wheel, and transportation frame 1 constitutes sliding connection with mount 4, and be connected with the spring between transportation frame 1 and the mount 4, the surface of mount 4 is provided with the opening, and mount 4 constitutes threaded connection with location lead screw 5, and transportation frame 1 constitutes the swivelling joint, when using this device, at first through the gyro wheel of transportation frame 1 lower extreme, thereby be convenient for remove the transportation work piece to this device, and thereby through 2 guard plate 9 merges thereby protect the work piece and carry out protection, prevent to carry out the work piece and carry out the stability when carrying out the fixed screw 5 and need to drive the location lead screw 5 when carrying out the fixed device through the mount 4, when the stability is improved, the work piece is processed, and is convenient for the lead screw 5 is fixed through the location is fixed.

The lower extreme of location lead screw 5 and the output fixed connection of first motor 3, the inside of transporting frame 1 is provided with the cavity, and the bottom surface of transporting frame 1 cavity is connected with first gear 6, and the pivot of first gear 6 runs through the surface of transporting frame 1 and the last fixed surface of location lead screw 5 is connected, first gear 6 and transporting frame 1 constitute and rotate and be connected, and first gear 6 and second gear 7 constitute the meshing and are connected, and second gear 7 and transporting frame 1 constitute and rotate and be connected, when location lead screw 5 drives mount 4 gliding, location lead screw 5 drives the first gear 6 of upper end and rotates, drive 2 second gears 7 and rotate relative transporting frame 1 after first gear 6 rotates.

The cavity of the transportation frame 1 is connected with a second gear 7, a transmission screw rod 16 is fixed on a rotating shaft of the second gear 7, a linkage slide plate 8 is arranged on the surface of the transmission screw rod 16, 2 protection plates 9 are arranged on the upper surface of the transportation frame 1, the surfaces of the protection plates 9 are fixedly connected with one end of the linkage slide plate 8, the linkage slide plate 8 and the transmission screw rod 16 form threaded connection, the linkage slide plate 8 and the transportation frame 1 form sliding connection, the protection plates 9 and the transportation frame 1 form sliding connection, the transmission screw rod 16 at one end of the rotating shaft is driven to rotate after the second gear 7 rotates, the transmission screw rod 16 drives the linkage slide plate 8 to slide relative to the transportation frame 1 through threads on the surface, and 2 protection plates 9 above the linkage slide plate 8 are driven to slide and spread when the linkage slide out of the surface of the transportation frame 1, so that workpieces to be processed are exposed, and the workpieces are convenient to assemble, disassemble and process by personnel.

The upper surface of the transfer frame 1 is fixed with a cantilever frame 10, the inner wall of the cantilever frame 10 is connected with a limiting rod 11, the surface of the limiting rod 11 is provided with a supporting plate 12, the side surface of the supporting plate 12 is fixed with a clamping plate 13, the limiting rod 11 and the supporting plate 12 form sliding connection, the supporting plate 12 is higher than the clamping plate 13, the opposite inner walls of the clamping plate 13 are provided with arc grooves, and when a workpiece needs to be replaced, the clamping screw rod 15 is driven to rotate through a second motor 14, so that the clamping screw rod 15 drives the supporting plate 12 on the surface to slide relative to the limiting rod 11.

The side surface of the cantilever beam frame 10 is fixedly provided with a second motor 14, a clamping screw rod 15 is connected between the output end of the second motor 14 and the surface of the cantilever beam frame 10 on the other side, the clamping screw rod 15 is rotationally connected with the cantilever beam frame 10, the clamping screw rod 15 is fixedly connected with the output end of the second motor 14, the clamping screw rod 15 is in threaded connection with the supporting plate 12, the 2 supporting plates 12 drive the clamping plates 13 on the side surface to slide so as to loosen a workpiece, the workpiece can be replaced, and the periphery of the workpiece is protected through the supporting plates 12 and the protection plates 9 on the two sides when the workpiece is processed, so that the protection performance of the device is improved.

Working principle: when using this cantilever support frame, at first remove the transportation through the gyro wheel of transport frame 1 lower extreme to this device, when needing to fix processing, drive location lead screw 5 rotation through first motor 3, thereby make location lead screw 5 drive mount 4 gliding and prop up this device and fix, when mount 4 gliding, location lead screw 5 drives the first gear 6 rotation of upper end, make first gear 6 drive 2 second gears 7 and transmission lead screw 16 rotation, thereby transmission lead screw 16 drives the linkage slide 8 of surface and slides and drive guard plate 9 and slide and expand, then drive clamping lead screw 15 rotation through second motor 14, thereby make clamping lead screw 15 drive backup pad 12 and grip block 13 slip and carry out the centre gripping installation to the work piece, the holistic practicality has been increased.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cantilever support frame, includes transportation frame (1), location lead screw (5) and gag lever post (11), its characterized in that: the lower end side surface fixing of transporting frame (1) has crossbeam (2), and the surface penetration of crossbeam (2) installs first motor (3), the surface mounting of transporting frame (1) has mount (4), and the top surface connection of transporting frame (1) inner wall has location lead screw (5), the lower extreme of location lead screw (5) and the output fixed connection of first motor (3), the inside of transporting frame (1) is provided with the cavity, and the bottom surface of transporting frame (1) cavity is connected with first gear (6), and the pivot of first gear (6) runs through the surface of transporting frame (1) and the last fixed surface connection of location lead screw (5), be connected with second gear (7) in the cavity of transporting frame (1), and the pivot of second gear (7) is fixed with transmission lead screw (16), and the surface mounting of transmission lead screw (16) has slide (8), the upper surface mounting of transporting frame (1) has 2 guard plates (9), and the surface mounting of guard plate (9) and the fixed surface mounting of linkage (8) is connected with the upper surface mounting of cantilever beam (10), and cantilever beam (10) is fixed on the fixed surface mounting (10, and the side surface of backup pad (12) is fixed with grip block (13), the side surface of cantilever beam frame (10) is fixed with second motor (14), and is connected with centre gripping lead screw (15) between the output of second motor (14) and the surface of the cantilever beam frame (10) of opposite side.

2. The cantilever support according to claim 1, wherein: the lower extreme of transporting frame (1) is provided with the gyro wheel, and transports frame (1) and mount (4) constitution sliding connection to be connected with the spring between transporting frame (1) and mount (4), the surface of mount (4) is provided with the opening, and mount (4) and location lead screw (5) constitute threaded connection, and location lead screw (5) and transportation frame (1) constitution rotation are connected.

3. The cantilever support according to claim 1, wherein: the first gear (6) is in rotary connection with the transfer frame (1), the first gear (6) is in meshed connection with the second gear (7), and the second gear (7) is in rotary connection with the transfer frame (1).

4. The cantilever support according to claim 1, wherein: the linkage slide plate (8) and the transmission screw rod (16) form threaded connection, the linkage slide plate (8) and the transfer frame (1) form sliding connection, and the protection plate (9) and the transfer frame (1) form sliding connection.

5. The cantilever support according to claim 1, wherein: the limiting rod (11) and the supporting plate (12) form sliding connection, the supporting plate (12) is higher than the clamping plate (13), and the inner walls of the clamping plate (13) in opposite directions are provided with arc grooves.

6. The cantilever support according to claim 1, wherein: the clamping screw rod (15) is rotatably connected with the cantilever beam frame (10), the clamping screw rod (15) is fixedly connected with the output end of the second motor (14), and the clamping screw rod (15) is in threaded connection with the supporting plate (12).