Propeller production fixing device
By designing a propeller production fixing device, which utilizes a reciprocating screw to drive the clamping plate and rubber belt, the problem of cumbersome replacement of fixing devices for different types of propellers is solved. This enables flexible adaptation to fixing propellers of different specifications and models, reducing wear and tear and improving operational efficiency.
Patent Information
- Application Number
- CN202520508247.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-21
AI Technical Summary
In the current drone propeller production process, the fixing device needs to be replaced according to different models, which is cumbersome and difficult to adapt to different specifications and models of propellers.
A propeller production fixing device was designed, which uses a reciprocating screw to drive a clamping plate. The clamping plate is equipped with a rubber belt and a spring rod. The rubber plate is flexible and, together with the limiting post and sponge pad, the friction and adaptability are improved by multiple sets of rubber blocks and rollers.
It enables flexible fixing of propellers of different specifications and models, reduces impact damage, improves fixing effect and adaptability, and reduces operation complexity.
Smart Images
Figure CN223850835U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to propeller technical field, specifically a propeller production fixing device. BACKGROUND
[0002] The unmanned plane is a common flying instrument in the modern society, and is widely used in agriculture, military, exploration and rescue, etc. Through long-distance signal transmission, the inconvenience of manpower movement is reduced, and the manpower and time cost are greatly saved.
[0003] The power source of the unmanned plane is relatively wide, from jet to propeller.
[0004] In use, the production process of the propeller of the unmanned plane is different, and the required processing device is also different according to the type and size of the propeller. The fixing device also needs to be replaced according to the different types, so as to adapt to different types of propellers, maintain the fixing effect, and the back and forth replacement operation is relatively complicated. Therefore, aiming at the above problems, a propeller production fixing device is provided. UTILITY MODEL CONTENTS
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem in the background art is solved.
[0006] The utility model discloses a propeller production fixing device, including the operation platform, the cover plate is rotatably connected to the side wall of operation platform, the both sides of operation platform top are all fixedly connected with the limiting board, the side wall of limiting board is fixedly connected with the supporting plate, the middle part of supporting plate is set up in the hollow, and the reciprocating screw rod is rotatably connected to the middle part, and the reciprocating screw rod is driven by motor, the screw nut pair of reciprocating screw rod middle part has the clamping plate, the clamping plate is set up in the half ring, and the middle part is equipped with the rubber belt.
[0007] Preferably, the end of the clamping plate is provided with a first sliding groove, the rubber belt slides in the first sliding groove, a pair of clamping plates are correspondingly provided with a plurality of spring rods on the side wall, the end of the spring rod is rotatably connected with a rotating shaft, and the side wall of the rotating shaft is fixedly connected with a pushing plate.
[0008] Preferably, the side, away from the rotating shaft, of the pushing plate is provided with a second sliding groove, and the second sliding groove penetrates the upper and lower ends of the pushing plate, a limiting column is fixedly connected to the middle part of the second sliding groove, a rubber plate is slidably connected in the second sliding groove, and the middle part of the rubber plate protrudes from the middle part of the second sliding groove in a bent shape.
[0009] Preferably, the side wall of the upper and lower ends of the second sliding groove is provided with a guide groove, and the guide groove is arc-shaped and faces the opposite direction of the spring rod, and the upper and lower sides of the rubber plate are fixedly connected with sponge pads.
[0010] Preferably, the rubber belt side wall is fixed with a plurality of groups of rubber blocks away from the side wall of the rotating shaft, and the rubber blocks are arranged in a trapezoidal shape.
[0011] Preferably, the clamping plate side wall is rotatably connected with a roller at the outlet position of the first sliding groove, and the roller is in contact with the rubber belt side wall.
[0012] The beneficial effects of the present application are:
[0013] 1. The utility model provides a propeller production fixing device, through the rotating effect of reciprocating screw rod, can freely control a pair of clamping plate moves to adapt to different specifications and sizes of propeller, simultaneously, the rubber plate installed on the clamping plate surface can be wrapped in the mutual approach process of clamping plate to propeller side wall, increases the friction and reduces the loss of knock.
[0014] 2. The utility model provides a propeller production fixing device, through the support effect of multiple spring rods, can assist rubber plate when facing different specifications and sizes of propeller, keep and propeller's adhesion effect, increase fixed effect and adaptability. DRAWINGS
[0015] The drawings described herein are used to provide further understanding of the utility model, and constitute a part of the present application, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute improper limitation to the utility model. In the drawings:
[0016] Figure 1 It is the perspective view of the operation table of the utility model;
[0017] Figure 2 It is the perspective view of the support plate of the utility model;
[0018] Figure 3 It is the structure schematic view of the clamping plate of the utility model;
[0019] Figure 4 It is the structure schematic view of the push plate of the utility model.
[0020] Legend:
[0021] 1, operation table, 11, cover plate, 12, limiting plate, 13, support plate, 14, reciprocating screw rod, 15, clamping plate, 16, rubber belt, 2, spring rod, 21, push plate, 22, rotating shaft, 23, first sliding groove, 3, second sliding groove, 31, rubber plate, 32, limiting column, 4, guide groove, 41, sponge pad, 5, rubber block, 6, roller. DETAILED DESCRIPTION
[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0023] Please refer to Figures 1-4 As shown in FIG. 1, a propeller production fixing device, the operating table 1 side wall rotationally connected with the cover plate 11, the operating table 1 top two sides are all fixedly connected with the limiting plate 12, the limiting plate 12 side wall is fixedly connected with the support plate 13, the support plate 13 middle part is hollowly arranged, and the middle part is rotationally connected with the reciprocating screw rod 14, and the reciprocating screw rod 14 is driven by a motor, the reciprocating screw rod 14 middle part screw nut pair has the clamping plate 15, the clamping plate 15 is arranged in a semicircle, and the middle part is provided with the rubber belt 16, in the process that the staff produces the propeller, the propeller blade needs to be polished and corrected, at this time, according to the different propeller models, the propeller can be placed above the operating table 1, the rotating effect of the reciprocating screw rod 14 is controlled to move the clamping plate 15 to the bottom of the propeller, until a pair of clamping plates 15 drive the rubber belt 16 to wrap and limit the bottom of the propeller, keep the fixing of the propeller, so that the staff can process it, through the rotating effect of the reciprocating screw rod 14, a pair of clamping plates 15 can be freely controlled to move, so as to adapt to different specifications and sizes of the propeller, at the same time, the rubber belt 16 installed on the surface of the clamping plate 15 can wrap the side wall of the propeller during the mutual approach of the clamping plate 15, increase the friction and reduce the loss caused by the collision.
[0024] The clamping plate 15 end is provided with a sliding groove 23, the rubber belt 16 slides in the sliding groove 23, a pair of clamping plates 15 corresponding side walls are all fixedly connected with a plurality of spring rods 2, the spring rod 2 end is rotationally connected with the rotating shaft 22, the rotating shaft 22 side wall is fixedly connected with the push plate 21, when a pair of clamping plates 15 move to the propeller, as the distance between them gradually decreases, the rubber belt 16 contacts the surface of the push plate 21 after fitting the propeller, at this time, under the elastic support of the push plate 21, when facing different specifications and sizes of the propeller, the rubber belt 16 and the propeller side wall are contacted and fitted, through the support effect provided by the plurality of spring rods 2, the rubber belt 16 can be assisted to keep the fitting effect with the propeller when facing different specifications and sizes of the propeller, increase the fixing effect and adaptability.
[0025] The second chute 3 is provided with a limiting column 32 in the middle; the rubber plate 31 is slidably connected in the second chute 3, and the middle of the rubber plate 31 protrudes from the middle of the second chute 3 in a bent shape; in the process of the contact between the pushing plate 21 and the rubber belt 16, as the pressure of the rubber belt 16 increases under the extrusion force, the rubber plate 31 moves to the inside of the second chute 3, at this time, the middle of the rubber plate 31 contacts the limiting column 32, and the posture of the limiting column 32 is arc-shaped, so that the end of the rubber plate 31 moves along the second chute 3 until it extends to the outside of the pushing plate 21 and contacts the propeller, and through the contact effect between the rubber belt 16 and the side wall of the propeller, the rubber plate 31 moves in the second chute 3 under the pressure, so that the end of the rubber plate 31 extends to the outside of the pushing plate 21 and contacts the side wall of the propeller, increasing the contact area and the fixing effect.
[0026] The upper and lower end side walls of the second chute 3 are provided with guide grooves 4, and the guide grooves 4 are arc-shaped towards the opposite direction of the spring rod 2; the rubber plate 31 is provided with sponge pads 41 on the upper and lower sides; when the rubber plate 31 is pressed to move to the upper and lower sides, the guide grooves 4 provided on the upper and lower side walls of the second chute 3 can guide the movement track of the end of the rubber plate 31 by using the arc angle of the guide grooves 4, so that the end of the rubber plate 31 moves to the side wall of the propeller, and at the same time, the sponge pads 41 installed on the side walls of the guide grooves 4 can contact the side wall of the propeller, and through the pressure generated by clamping the side wall of the propeller, the end of the rubber plate 31 can move along the arc angle of the guide grooves 4, increasing the contact area with the propeller, thereby increasing the fixing effect, and at the same time, the sponge pads 41 installed on the side walls of the rubber plate 31 can absorb the surface moisture by the material itself when contacting the propeller, reducing the occurrence of slipping.
[0027] The side wall of the rubber belt 16 away from the shaft 22 is provided with a plurality of rubber blocks 5, and the rubber blocks 5 are arranged in a trapezoidal shape; when the rubber belt 16 contacts the side wall of the propeller, the plurality of rubber blocks 5 installed on the side wall of the rubber belt 16 can contact the side wall of the propeller, and when facing different specifications of the propeller, the plurality of rubber blocks 5 installed on the side wall of the rubber belt 16 can contact the threads of the side wall of the propeller, so that the plurality of rubber blocks 5 installed on the side wall of the rubber belt 16 can adapt to different specifications of the propeller for fixing, increasing the fixing effect, and the self-deformable effect can better fit the side wall of the propeller.
[0028] The side wall of the clamping plate 15 is rotatably connected with the roller 6 at the outlet position of the first sliding groove 23, and the roller 6 is in contact with the side wall of the rubber belt 16; in the process of contact between the rubber belt 16 and the propeller, when the rubber belt 16 is deformed and stretched under pressure, the side wall of the rubber belt 16 is in contact with the roller 6, and the rotation of the roller 6 assists the displacement of the rubber belt 16, and through the contact between the rubber belt 16 and the roller 6, the sliding friction between the rubber belt 16 and the side wall of the clamping plate 15 is changed into rolling friction with the roller 6, thereby reducing the friction and the rupture of the rubber belt 16 caused by friction.
[0029] Working principle: in the process of producing the propeller by the staff, the propeller blades need to be polished and corrected, at this time, according to the different models of the propeller, the propeller can be placed above the operation table 1, the clamping plate 15 is controlled to move to the bottom of the propeller through the rotation effect of the reciprocating screw rod 14, until a pair of clamping plates 15 drive the rubber belt 16 to wrap and limit the bottom of the propeller, so as to fix the propeller, so that the staff can process it, when the pair of clamping plates 15 move to the propeller, as the distance between them gradually decreases, the rubber belt 16 is in contact with the surface of the push plate 21 after being attached to the propeller, at this time, under the elastic support of the push plate 21, when facing different sizes of propellers, the rubber belt 16 is in contact with the side wall of the propeller, in the process of contact between the push plate 21 and the rubber belt 16, as the pressure of the rubber belt 16 increases under the action of extrusion force, the rubber plate 31 will move to the inside of the second sliding groove 3, at this time, the middle part of the rubber plate 31 will be in contact with the limiting column 32, through the arc-shaped setting of the posture of the limiting column 32, the end part of the rubber plate 31 moves along the second sliding groove 3 until it extends to the outside of the push plate 21 and contacts the propeller, when the rubber plate 31 moves up and down under pressure, the guide groove 4 opened on the upper and lower side walls of the second sliding groove 3 can guide the movement track of the end part of the rubber plate 31 by using its own arc angle, so that it moves to the side wall of the propeller, and the sponge pad 41 installed on the side wall of the guide groove 4 can be in contact with the side wall of the propeller, in the process of contact between the rubber belt 16 and the side wall of the propeller, the plurality of rubber blocks 5 installed on the side wall of the rubber belt 16 can be in contact with the side wall of the propeller, and when facing different specifications of the propeller, the rubber blocks 5 can be in contact with the threads on the side wall of the propeller, in the process of contact between the rubber belt 16 and the propeller, when the rubber belt 16 is deformed and stretched under pressure, the side wall of the rubber belt 16 is in contact with the roller 6, and the rotation of the roller 6 assists the displacement of the rubber belt 16.
[0030] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A propeller production fixture comprising an operating table (1), characterized in that: The operating platform (1) side wall rotationally connected with the cover plate (11); the operating platform (1) top both sides are fixed with limiting plate (12); the limiting plate (12) side wall is fixed with support plate (13); the support plate (13) middle part is hollow, and the middle part is rotationally connected with reciprocating screw rod (14), and reciprocating screw rod (14) is driven by motor; the reciprocating screw rod (14) middle part screw nut has clamping plate (15); the clamping plate (15) is half ring, and the middle part is provided with rubber belt (16).
2. A propeller production fixture as claimed in claim 1, wherein: The clamping plate (15) end is provided with a number one sliding slot (23); the rubber belt (16) slides in the number one sliding slot (23); a pair of the clamping plate (15) corresponding side wall is fixed with multiple spring rods (2); the spring rod (2) end rotationally connected with the shaft (22); the shaft (22) side wall estimates fixed with push plate (21).
3. A propeller production fixture as claimed in claim 2, wherein: The push plate (21) far away from the shaft (22) side is provided with a number two sliding slot (3), and the number two sliding slot (3) end penetrates to the push plate (21) upper and lower ends; the number two sliding slot (3) middle part is fixed with limiting column (32); the number two sliding slot (3) inside is slidably connected with rubber plate (31), and the rubber plate (31) middle part is bent and protrudes in the number two sliding slot (3) middle part.
4. A propeller production fixture as claimed in claim 3, wherein: The number two sliding slot (3) upper and lower end side wall is provided with guide slot (4), and the guide slot (4) is arc towards the opposite direction of spring rod (2); the rubber plate (31) upper and lower sides are fixed with sponge pad (41).
5. A propeller production fixture as claimed in claim 2, wherein: The rubber belt (16) side wall far away from the shaft (22) side wall is fixed with multiple rubber blocks (5), and the rubber block (5) is trapezoidal.
6. A propeller production fixture as claimed in claim 2, wherein: The clamping plate (15) side wall is rotationally connected with the roller (6) in the number one sliding slot (23) outlet position, and the roller (6) and rubber belt (16) side wall contact.