Bending mechanism for unmanned aerial vehicle support
By designing a bending mechanism containing a mounting frame and a drive assembly, the problem of the unmanned aerial vehicle bracket cannot be bent at the same time is solved, and rapid processing with consistent angles is achieved, and production efficiency and quality are improved.
Patent Information
- Application Number
- CN202421070908.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing drone bracket bending mechanism cannot bend both ends at the same time, resulting in inconsistent bending angles and the bending process takes a long time, affecting production speed and quality.
A bending mechanism including a mounting frame, drive assembly, gear, connecting plate and bending roller is designed. The driving assembly drives the moving plate and gear to rotate, and drives the connecting rod and bending roller to perform circular motion, so as to achieve simultaneous folding of both ends. bend.
It realizes bending at the same angle at both ends of the drone bracket, improves processing speed and quality, and simplifies the production process.
Smart Images
Figure CN222306957U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of UAV bracket processing, in particular to a bending mechanism for a UAV bracket. Background Art
[0002] Unmanned aerial vehicle, referred to as "drone", is an unmanned aircraft controlled by radio remote control equipment and self-contained program control devices. The drone bracket is the chassis used to support the drone, which can prevent the drone body from being placed directly on the ground. The drone bracket is generally U-shaped and is directly fixed and connected to the drone through the two ports of the U-shaped bracket.
[0003] The two bending parts of the U-shaped drone bracket generally have the same curvature. However, when the existing bending mechanism bends it, it can only bend one end first and then the other end. It is impossible to bend both ends of the bracket at the same time. This makes it difficult to ensure that the bending angles of the two parts of the drone bracket are consistent. At the same time, it will also take a lot of time to bend the drone bracket, thereby affecting the production speed and quality of the drone bracket. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a bending mechanism for a UAV bracket, which is used to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A bending mechanism for an unmanned aerial vehicle bracket comprises a mounting frame, a mounting plate is fixedly provided on the front side of the mounting frame, through grooves are provided inside the mounting plate and the mounting frame, a limiting roller is fixedly provided on the front side of the mounting plate, a support shaft is rotatably provided on the rear side of the mounting frame, a gear is fixedly provided on the surface of the support shaft, a connecting plate is fixedly provided on the front side of the gear, a connecting rod is fixedly provided on the front side of the connecting plate, the connecting rod and the through groove are overlapped, a bending roller is fixedly provided on the front end of the connecting rod, a driving assembly is provided on the top of the mounting frame, the mounting frame is provided with a movable plate through the driving assembly, grooves are provided on the left and right sides of the movable plate, the grooves are meshed with the gears, and a fixing assembly is provided on the front side of the mounting frame.
[0007] Preferably, the driving assembly includes a telescopic cylinder fixedly arranged on the top of the mounting frame, the output end of the telescopic cylinder passes through the mounting frame and extends to the interior of the mounting frame and is fixedly provided with a connecting block, a moving block is fixedly provided at the bottom of the connecting block, and the rear side of the moving block is fixedly connected to the moving plate.
[0008] Preferably, the fixing assembly includes a fixing plate fixedly arranged on the front side of the mounting frame, a rotating motor is fixedly arranged on the top of the fixing plate, a screw is fixedly arranged on the output end of the rotating motor, and a clamping block is arranged on the surface thread of the screw.
[0009] Preferably, a base frame is fixedly provided at the bottom of the mounting frame, and the number of the base frames is two.
[0010] Preferably, the surface of the screw rod is provided with two threads, and the two threads have opposite rotation directions.
[0011] Preferably, the number of the gears is two, and the two gears are symmetrically distributed on the rear side of the mounting frame.
[0012] Preferably, there are multiple grooves, and the multiple grooves are linearly distributed inside the movable plate.
[0013] Compared with the prior art, the beneficial effect of the utility model is that the bending mechanism of the drone bracket drives the movable plate to move upward through the driving assembly, and the movable plate moves upward and drives the gears on both sides to rotate together through the grooves on its surface, and the rotation of the gear drives the connecting rod to make a circular motion around the support shaft through the connecting plate, and the movement of the two connecting rods drives the two bending rollers to move, thereby bending the two ends of the drone bracket. The device can bend the two ends of the drone bracket at the same time, thereby speeding up the processing speed of the bracket, while ensuring that the angles of the two bending points of the drone bracket are consistent, thereby improving the processing quality of the drone bracket. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is the structural survey drawing of the utility model;
[0015] Figure 2 This is a rear view of the structure of the utility model;
[0016] Figure 3 It is a right sectional view of the structure of the utility model;
[0017] Figure 4 It is a schematic diagram of the local structure of the utility model.
[0018] In the figure: 1. mounting frame; 2. supporting shaft; 3. gear; 4. telescopic cylinder; 5. connecting block; 6. moving block; 7. moving plate; 8. groove; 9. connecting plate; 10. connecting rod; 11. bending roller; 12. limiting roller; 13. mounting plate; 14. through slot; 15. fixing plate; 16. rotating motor; 17. screw; 18. clamping block; 19. base frame. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Reference Figure 1-4A bending mechanism for a drone bracket includes a mounting frame 1, a bottom frame 19 is fixedly arranged at the bottom of the mounting frame 1, the number of the bottom frames 19 is two, a mounting plate 13 is fixedly arranged on the front side of the mounting frame 1, a through groove 14 is provided inside the mounting plate 13 and the mounting frame 1, a limit roller 12 is fixedly arranged on the front side of the mounting plate 13, a support shaft 2 is rotatably arranged on the rear side of the mounting frame 1, a gear 3 is fixedly arranged on the surface of the support shaft 2, the number of the gears 3 is two, and the two gears 3 are symmetrically distributed on the rear side of the mounting frame 1, the two gears 3 can simultaneously drive the two bending rollers 11 to rotate, and then bend both ends of the bracket together, thereby improving the unmanned aerial vehicle. The bending speed of the machine bracket, a connecting plate 9 is fixedly provided on the front side of the gear 3, a connecting rod 10 is fixedly provided on the front side of the connecting plate 9, the connecting rod 10 and the through slot 14 are overlapped, a bending roller 11 is fixedly provided on the front end of the connecting rod 10, a driving assembly is provided on the top of the mounting frame 1, the driving assembly includes a telescopic cylinder 4 fixedly provided on the top of the mounting frame 1, the output end of the telescopic cylinder 4 passes through the mounting frame 1 and extends to the inside of the mounting frame 1 and is fixedly provided with a connecting block 5, a moving block 6 is fixedly provided on the bottom of the connecting block 5, and the rear side of the moving block 6 is fixedly connected to the moving plate 7, driving the telescopic cylinder 4 to extend or shorten the output end, driving the connecting block 5 to move up and down The connecting block 5 moves up and down to drive the moving block 6 to move up and down, and the moving block 6 moves up and down to drive the moving plate 7 to move up and down. The movement of the moving plate 7 can drive the two gears 3 to rotate, so as to drive the bending roller 11 to move, so that the bracket can be bent. At the same time, the two gears 3 can be driven to rotate together by a telescopic cylinder 4, thereby avoiding the different bending angles of the two bending parts of the bracket and improving the processing quality of the UAV bracket. The mounting frame 1 is provided with a moving plate 7 through a driving component, and grooves 8 are provided on both sides of the moving plate 7. The number of grooves 8 is multiple, and the multiple grooves 8 are linearly distributed inside the moving plate 7. The grooves 8 and the gears 3 are arranged on the inner side of the moving plate 7. The front side of the mounting frame 1 is meshed with each other, and a fixing component is arranged on the front side of the mounting frame 1. The UAV bracket uses a bending mechanism, which drives the moving plate 7 to move upward through the driving component. The moving plate 7 moves upward and drives the gears 3 on both sides to rotate together through the grooves 8 on its surface. The gear 3 rotates and drives the connecting rod 10 to make a circular motion around the supporting shaft 2 through the connecting plate 9. The movement of the two connecting rods 10 drives the two bending rollers 11 to move, thereby bending the two ends of the UAV bracket. The device can bend the two ends of the UAV bracket at the same time, thereby speeding up the processing speed of the bracket, while ensuring that the angles of the two bending parts of the UAV bracket are consistent, thereby improving the processing quality of the UAV bracket.
[0021] Specifically, the fixing assembly includes a fixing plate 15 fixedly arranged on the front side of the mounting frame 1, a rotating motor 16 fixedly arranged on the top of the fixing plate 15, a screw 17 fixedly arranged on the output end of the rotating motor 16, two threads are provided on the surface of the screw 17, and the rotation directions of the two threads are opposite, a clamping block 18 is provided on the surface thread of the screw 17, the rotating motor 16 is started to drive the screw 17 to rotate, and the rotation of the screw 17 drives the clamping block 18 to move, and the two clamping blocks 18 are close to each other to clamp and fix the bracket rod to prevent the bracket rod from moving when bending, and at the same time, the two threads with different rotation directions on the surface of the screw 17 enable the two clamping blocks 18 to be controlled by one motor, which is convenient for fixing the bracket rod and can improve the clamping accuracy.
[0022] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.
[0023] When in use: insert the drone bracket to be bent between the bending roller 11 and the limiting roller 12, start the rotating motor 16, drive the screw 17 to rotate, the rotation of the screw 17 drives the two clamping blocks 18 on its surface to approach each other, clamp the bracket, drive the telescopic cylinder 4 to shorten the extension end, pull the connecting block 5 to move upward, the connecting block 5 moves upward and drives the moving plate 7 to move upward through the moving block 6, the moving plate 7 moves upward through the groove 8 and drives the gears 3 on both sides to rotate together, the gear 3 rotates through the connecting plate 9 and drives the connecting rod 10 to make a circular motion around the support shaft 2, the two connecting rods 10 move and drive the two bending rollers 11 to move, and bend the two ends of the drone bracket.
[0024] To summarize, the bending mechanism of the drone bracket drives the movable plate 7 to move upward through the driving assembly. The movable plate 7 moves upward and drives the gears 3 on both sides thereof to rotate together through the grooves 8 on its surface. The rotation of the gear 3 drives the connecting rod 10 to make a circular motion around the support shaft 2 through the connecting plate 9. The movement of the two connecting rods 10 drives the two bending rollers 11 to move, thereby bending the two ends of the drone bracket. The device can bend the two ends of the drone bracket at the same time, thereby speeding up the processing speed of the bracket, while ensuring that the angles of the two bending points of the drone bracket are consistent, thereby improving the processing quality of the drone bracket.
[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bending mechanism for a drone support, comprising a mounting frame (1), characterized in that: A mounting plate (13) is fixedly arranged on the front side of the mounting frame (1), a through slot (14) is provided inside the mounting plate (13) and the mounting frame (1), a limiting roller (12) is fixedly arranged on the front side of the mounting plate (13), a support shaft (2) is rotatably provided on the rear side of the mounting frame (1), a gear (3) is fixedly provided on the surface of the support shaft (2), a connecting plate (9) is fixedly arranged on the front side of the gear (3), a connecting rod (10) is fixedly arranged on the front side of the connecting plate (9), the connecting rod (10) and the through slot (14) are overlapped, a bending roller (11) is fixedly arranged at the front end of the connecting rod (10), a driving component is provided on the top of the mounting frame (1), a moving plate (7) is provided on the mounting frame (1) through the driving component, grooves (8) are provided on the left and right sides of the moving plate (7), the grooves (8) are meshed with the gear (3), and a fixing component is provided on the front side of the mounting frame (1).
2. The bending mechanism for a drone support according to claim 1, characterized in that: The driving assembly comprises a telescopic cylinder (4) fixedly arranged on the top of the mounting frame (1); an output end of the telescopic cylinder (4) passes through the mounting frame (1) and extends to the interior of the mounting frame (1) and is fixedly provided with a connecting block (5); a moving block (6) is fixedly provided at the bottom of the connecting block (5); and the rear side of the moving block (6) is fixedly connected to a moving plate (7).
3. The bending mechanism for a drone support according to claim 1, characterized in that: The fixing assembly comprises a fixing plate (15) fixedly arranged on the front side of the mounting frame (1), a rotating motor (16) fixedly arranged on the top of the fixing plate (15), a screw rod (17) fixedly arranged on the output end of the rotating motor (16), and a clamping block (18) threadedly arranged on the surface of the screw rod (17).
4. The bending mechanism for a drone support according to claim 1, characterized in that: A base frame (19) is fixedly arranged at the bottom of the mounting frame (1), and the number of the base frames (19) is two.
5. The bending mechanism for a drone support according to claim 3, characterized in that: The surface of the screw rod (17) is provided with two threads, and the two threads have opposite rotation directions.
6. The bending mechanism for a drone support according to claim 1, characterized in that: The number of the gears (3) is two, and the two gears (3) are symmetrically distributed on the rear side of the mounting frame (1).
7. The bending mechanism for a drone support according to claim 1, characterized in that: The number of the grooves (8) is multiple, and the multiple grooves (8) are linearly distributed inside the movable plate (7).