Propeller for ship
Technical Field
The invention relates to the technical field of ship industry, in particular to a propeller for a ship.
Background
A propeller is a device that converts any form of energy into mechanical energy. The propeller type propeller is used for generating thrust through rotating blades or jetting air (water), can be used for driving a vehicle to move forward or can be used as a power source of other devices such as a generator, and is called a propeller for short.
Disclosure of Invention
The present invention is directed to a marine propeller that solves the problems set forth above in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a propeller for boats and ships, includes the body, the body is equipped with telescoping device, advancing device and cutting assembly, the telescoping device includes the cylinder, the cylinder is connected with the telescopic shaft, the rotary shaft has cup jointed in the telescopic shaft, be equipped with push motor and reduction gear in the cylinder, push motor passes through the clutch and is connected with the integral key shaft, the integral key shaft other end is connected with the axis of rotation, the axis of rotation set up in inside the telescopic shaft, the telescopic shaft pass through the connecting block with advancing device connects, install the spring on the advancing device inner wall, the spring mounting is in the buffer board outer end, the buffer board passes through the spring is connected with the dustcoat, the buffer board inboard is provided with propeller blade, the advancing device upper end is equipped with the camera, the advancing device left end is provided with cutting assembly.
Preferably, the motor is installed to the dustcoat lower extreme, the cutting subassembly is provided with the master gear, the master gear upper end is equipped with the ring gear, the ring gear left end is equipped with the connection ring board, the connection ring board left end is provided with the cutting wheel, the cutting wheel through connect the ring board with the ring gear is connected.
Preferably, the outer end of the cutting wheel is uniformly provided with at least two cutting blades.
Preferably, the number of the springs is at least two, and the at least two springs are uniformly arranged on the inner wall of the propelling device.
Preferably, the propeller blade is a rigid plate blade, and the surface of the outer cover of the propelling device is integrally coated with an anticorrosive coating.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention can realize the functions of transmission and up-and-down expansion of the propeller blades so as to adapt to a navigation area with large draught change, and adopts the cylinder to drive to realize 360-degree full rotation of the propeller, so that the steering efficiency of the propeller is high.
(2) The cutting assembly can cut sundries such as aquatic weeds and the like, prevents the sundries such as the aquatic weeds and the like from being wound on the outer end of the outer cover, is convenient for moving a ship, solves the problems that a propeller blade cannot normally rotate and the ship cannot normally run due to the winding of the aquatic weeds, and is convenient for workers to know the specific underwater situation due to the addition of the camera.
(3) According to the invention, because the propeller blades, the outer cover, the springs and the buffer plate are added, the design can realize the effect of force reduction and buffering, reduce the impact force of water flow on the buffer plate, slow down the abrasion speed of the buffer plate and the outer cover, and prolong the service life of the outer cover and the buffer plate.
(4) The outer cover surface of the propelling device is integrally coated with the anticorrosive coating, so that the propelling device is good in anticorrosive performance and durable in use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view showing the internal structure of the pushing device according to the present invention;
FIG. 3 is a view showing the internal structure of the cutting assembly according to the present invention;
in the figure: 1. the automatic cutting machine comprises a body, a telescopic device, a propelling device, a cutting assembly, a cylinder, a telescopic cylinder shaft, a rotary cylinder shaft, a pushing motor, a speed reducer, a linkage, a spline shaft, a connecting block, a spring, a buffer plate, an outer cover, a spiral blade, a camera, a motor, a gear ring, a connecting ring plate, a cutting wheel and a connecting shaft, wherein the telescopic cylinder shaft, the rotary cylinder shaft, the push motor, the speed reducer, the gear, the linkage, the spline shaft, the connecting block, the spring, the buffer plate, the.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a propeller for a ship comprises a body 1, wherein the body 1 is provided with a telescopic device 2, a propelling device 3 and a cutting assembly 4, the telescopic device 2 comprises a cylinder 5, the cylinder 5 is connected with a telescopic cylinder shaft 6, a rotary cylinder shaft 7 is sleeved in the telescopic cylinder shaft 6, a pushing motor 8 and a speed reducer 9 are arranged in the cylinder 5, the pushing motor 8 is connected with a spline shaft 11 through a linkage 10, the other end of the spline shaft 11 is connected with a rotating shaft 23, the rotating shaft 23 is arranged in the telescopic cylinder shaft 6, the telescopic cylinder shaft 6 is connected with the propelling device 3 through a connecting block 12, a spring 13 is arranged on the inner wall of the propelling device 3, the spring 13 is arranged at the outer end of a buffer plate 14, the buffer plate 12 is connected with an outer cover 15 through the spring 13, a spiral paddle 16 is arranged on the inner side of the buffer plate 14, and a camera 17 is arranged at the upper end of the, the left end of the pushing device 3 is provided with the cutting assembly 4.
In this embodiment, the motor 18 is installed at the lower end of the housing 15, the cutting assembly 4 is provided with a main gear 19, the upper end of the main gear 19 is provided with a gear ring 20, the left end of the gear ring 20 is provided with a connecting ring plate 21, the left end of the connecting ring plate 21 is provided with a cutting wheel 22, and the cutting wheel 22 is connected with the gear ring 20 through the connecting ring plate 21.
In this embodiment, cutting wheel 22 outer end evenly is provided with two at least cutting blades, cutting assembly 4 can realize cutting debris such as pasture and water, prevents debris such as pasture and water winding in the dustcoat outer end, and the removal of the boats and ships of being convenient for has solved because of winding pasture and water leads to propeller blade can not normally rotate, and the problem that boats and ships can not normally travel is because of increasing camera 17, the staff of being convenient for of this design knows the underwater particular situation.
In this embodiment, the springs 13 are at least two, and at least two springs 13 are uniformly arranged on the inner wall of the propulsion device 3, so that the design can realize the effect of force reduction and buffering, reduce the impact force of water flow on the buffer plate 14, slow down the wear speed of the buffer plate 14 and the outer cover 15, and prolong the service life of the outer cover and the buffer plate 14.
In this embodiment, the propeller blade 16 is a rigid plate blade, and the surface of the outer cover of the propulsion device 3 is integrally coated with an anticorrosive coating, so that the propulsion device is good in anticorrosive performance and durable.
The working principle is as follows: the body of the invention is provided with a telescopic device, a propulsion device and a cutting assembly, wherein the telescopic device comprises an air cylinder, the air cylinder is connected with a telescopic cylinder shaft, a rotary cylinder shaft is sleeved in the telescopic cylinder shaft, a pushing motor and a speed reducer are arranged in the air cylinder, the pushing motor is connected with a spline shaft through a linkage device, the other end of the spline shaft is connected with a rotary shaft, the rotary shaft is arranged in the telescopic cylinder shaft, the transmission and up-and-down telescopic functions of a helical blade can be realized so as to adapt to a navigation area with large draught change, 360-degree full rotation of a propeller is realized by adopting air cylinder driving, the steering efficiency of the propeller is high, the telescopic cylinder shaft is connected with the propulsion device through a connecting block, a spring is arranged on the inner wall of the propulsion device, the spring is arranged at the outer end of a, the inner side of the buffer board is provided with a propeller blade, the upper end of the propelling device is provided with a camera, the number of the springs is at least two, the design can realize the effect of reducing force and buffering, the impact force of water flow on the buffer board is reduced, the abrasion speed of the buffer board and the outer cover is reduced, the service life of the outer cover and the buffer board is prolonged, the surface of the outer cover is integrally coated with an anti-corrosion coating, the lower end of the outer cover is provided with a motor, the cutting assembly is provided with a main gear, the upper end of the main gear is assembled with a gear ring, the left end of the gear ring is assembled with a connecting ring board, the left end of the connecting ring board is provided with a cutting wheel, the cutting wheel is connected with the gear ring through the connecting ring board, the outer end of the cutting wheel is uniformly provided with at least two cutting blades, the cutting assembly can realize cutting, the removal of the boats and ships of being convenient for has solved because of winding pasture and water leads to propeller blade can not normal rotation, and the problem that boats and ships can not normally travel has been because of increasing the camera, the staff of being convenient for of this design knows the subaqueous particular situation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.