CN217032210U - Cleaning mechanism for missile engine - Google Patents

Abstract

The utility model discloses a cleaning mechanism for a missile engine, which comprises a first support and a second support, wherein the first support and the second support are arranged side by side, a square pipe is arranged on the first support, an ultrahigh pressure hose is sleeved in the square pipe, the missile engine is arranged on the second support, one end of the square pipe is positioned in the missile engine, a magnetic damping self-rotating spray head is arranged at one end of the square pipe, a driving mechanism for controlling the square pipe to move uniformly is arranged on one side of the square pipe, and the cleaning mechanism for the missile engine can clean a heat insulating layer and an invalid propellant in the missile engine and realize the recycling of an engine shell after cleaning.

Description

Cleaning mechanism for missile engine

Technical Field

The utility model relates to the technical field of cleaning, in particular to a cleaning mechanism for a missile engine.

Background

The cleaning of the heat insulation layer and the propellant in the missile engine is always a technical problem, the prior technical scheme generally adopts a chemical cleaning method to clean, the physical cleaning of the heat insulation layer and the propellant of the missile engine can be realized by using the mechanism, the cleaning effect is good, the price is low, no pollution is caused, the operation is simple and convenient, the automation degree is high, the remote operation can be realized in the cleaning process, and the safety degree is high.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a cleaning mechanism for a missile engine, which can clean a heat insulating layer and a propellant in the engine, realize the recycling of an engine shell, reduce the labor intensity of workers and effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a missile engine wiper mechanism, includes first support and second support, first support and second support set up side by side, be provided with side pipe on the first support, the intraductal superhigh pressure hose that has cup jointed of side, be provided with the missile engine on the second support, the one end that just the one end of side was located the missile engine and was managed is provided with magnetic damping autogyration shower nozzle, one side of side pipe is provided with the actuating mechanism who is used for controlling its even movement.

As a preferred technical scheme of the present invention, the driving mechanism includes a stepping motor, a chain, a sprocket, a transmission shaft, a fixing frame, a gear and a rack, the stepping motor is disposed on one side of a first support, the fixing frame is disposed on the first support, the transmission shaft is rotatably connected to the fixing frame, the sprockets are respectively disposed on an output shaft of the stepping motor and an outer side surface of the transmission shaft, the chain is sleeved between the two sprockets, the gear is fixed at one end of the transmission shaft, the rack is disposed on one side of a square tube and is arranged along a length direction of the square tube, and the gear is engaged with the rack.

As a preferable technical solution of the present invention, both ends of the first bracket are provided with a limiting mechanism for preventing the square tube from moving and deflecting.

According to a preferred technical scheme, the limiting mechanism comprises two limiting wheels and two limiting plates, the limiting plates are arranged on two sides of the square tube and are attached to the side face of the square tube, the two limiting wheels are respectively arranged on the upper side and the lower side of the square tube and are attached to the side face of the square tube, and the limiting wheels are rotatably connected between the two limiting plates.

As a preferable technical scheme of the utility model, one end of the transmission shaft is provided with a turntable.

As a preferred technical scheme, the U-shaped frames are arranged on the second support side by side, one side of each U-shaped frame is provided with a base plate, the missile engine is placed on the base plate, the upper surface of each base plate is provided with a threaded hole, and a pressing plate used for clamping the missile engine is connected above the base plate in a threaded mode in a matched mode with the threaded holes.

As a preferable technical scheme of the utility model, two sides of the U-shaped frame are respectively provided with an adjusting plate, the adjusting plates are provided with strip-shaped holes, and the adjusting plates are connected with the second support through bolts penetrating through the strip-shaped holes.

According to a preferable technical scheme of the utility model, a first filtering water tank and a second filtering water tank are respectively arranged at two ends of the second support, filter bags are arranged in the first filtering water tank and the second filtering water tank, circular holes are respectively arranged on the first filtering water tank and the second filtering water tank, and two ends of the missile engine respectively penetrate through the circular holes on the first filtering water tank and the second filtering water tank.

Compared with the prior art, the utility model has the beneficial effects that: this missile engine wiper mechanism compact structure, reasonable in design, convenient operation, can effectual improvement be to the cleaning efficiency of missile engine, through setting up the superhigh pressure hose in the square pipe, then install the one end at square pipe with magnetic damping autogyration shower nozzle, and will have the one end of shower nozzle to insert in the missile engine, lateral shifting through drive mechanism control square pipe, realize the even feed of square pipe, wash the inside propellant of missile engine, whole process need not manual operation, greatly reduced workman's intensity of labour.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a front view of the present invention.

In the figure: the automatic missile spraying device comprises a first support 1, a second support 2, a missile engine 3, a backing plate 4, a U-shaped frame 5, a square tube 6, an ultrahigh-pressure hose 7, a driving mechanism 8, a stepping motor 81, a chain 82, a sprocket 83, a transmission shaft 84, a fixing frame 85, a gear 86, a rack 87, a limiting mechanism 9, a limiting wheel 91, a limiting plate 92, a rotating disk 10, a first filter water tank 11, a second filter water tank 12, a magnetic damping self-rotating spray head 13 and an adjusting plate 14.

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.

Example 1: referring to fig. 1-3, the present invention provides a technical solution: a missile engine cleaning mechanism comprises a first support 1 and a second support 2, wherein the first support 1 and the second support 2 are arranged side by side, a square pipe 6 is arranged on the first support 1, an ultrahigh pressure hose 7 is sleeved in the square pipe 6, a missile engine 3 is arranged on the second support 2, a U-shaped frame 5 is arranged on the second support 2 side by side, a backing plate 4 is arranged on one side of the U-shaped frame 5, the missile engine 3 is placed on the backing plate 4, a threaded hole is formed in the upper surface of the backing plate 4, a pressing plate used for clamping the missile engine 3 is connected above the backing plate 4 in a threaded manner matching with the threaded hole, a first filter water tank 11 and a second filter water tank 12 are respectively arranged at two ends of the second support 2, filter bags are arranged in the first filter water tank 11 and the second filter water tank 12, circular holes are respectively formed in the first filter water tank 11 and the second filter water tank 12, two ends of the missile engine 3 respectively penetrate through the circular holes in the first filter water tank 11 and the second filter water tank 12, the flushed impurities are conveniently filtered through the filter bags in the first filter water tank 11 and the second filter water tank 12, the solid impurities are collected, one end of the square pipe 6 is positioned in the missile engine 3, one end of the square pipe 6 is provided with the magnetic damping self-rotating spray head 13, one side of the square pipe 6 is provided with the driving mechanism 8 for controlling the square pipe to uniformly move, the driving mechanism 8 comprises a stepping motor 81, a chain 82, chain wheels 83, a transmission shaft 84, a fixing frame 85, a gear 86 and a rack 87, the stepping motor 81 is arranged on one side of the first support 1, the fixing frame 85 is arranged on the first support 1, the transmission shaft 84 is rotatably connected to the fixing frame 85, the chain wheels 83 are respectively arranged on the output shaft of the stepping motor 81 and the outer side surface of the transmission shaft 84, the chain 82 is sleeved between the two chain wheels 83, the gear 86 is fixed at one end of the transmission shaft 84, the rack 87 is arranged on one side of the square pipe 6 and is arranged along the length direction of the square pipe 6, the gear 86 is meshed with the rack 87, one end of the transmission shaft 84 is provided with the rotary table 10, manual operation and control for debugging are facilitated by arranging the rotary table 10, two ends of the first support 1 are respectively provided with the limiting mechanisms 9 for preventing the square tube 6 from moving and deviating, each limiting mechanism 9 comprises a limiting wheel 91 and a limiting plate 92, the limiting plates 92 are arranged on two sides of the square tube 6, the limiting plates 92 are attached to the side surfaces of the square tube 6, the number of the limiting wheels 91 is two, the two limiting wheels 91 are respectively arranged on the upper side and the lower side of the square tube 6, the limiting wheels 91 are attached to the side surfaces of the square tube 6, the limiting wheels 91 are rotatably connected between the two limiting plates 92, the square tube 6 is prevented from moving up and down by arranging the limiting wheels 91, the square tube 6 is prevented from moving back and forth by arranging the limiting plates 92, and the linearity of the square tube 6 is ensured. The cleaning efficiency of the missile engine can be effectively improved, and the labor intensity of workers is reduced.

When in use: the missile engine 3 is placed on a base plate 4, two ends of the missile engine 3 are respectively inserted into circular holes of a first filter water tank 11 and a second filter water tank 12, then the missile engine 3 is fixed through a pressing plate matched with the base plate 4, a square pipe 6 sequentially passes through two pairs of limiting mechanisms 9 and is inserted into the missile engine 3, then a stepping motor 81 is started, a gear 86 is driven to rotate through a chain and a chain wheel, and then a rack 87 is stirred to move transversely, so that the square pipe 6 moves forwards in the missile engine 3 at a constant speed, and is connected with an external high-pressure water pump through an ultrahigh-pressure hose 7, impurities in the missile engine 3 are flushed out through a magnetic damping self-rotating nozzle 13 and flow into the corresponding filter water tanks, and the impurities are filtered through filter bags in the filter water tanks.

Example 2: the difference with embodiment 1 lies in that two sides of the U-shaped frame 5 are respectively provided with an adjusting plate 14, the adjusting plates 14 are provided with strip-shaped holes, the adjusting plates 14 are connected with the second support 2 through bolts penetrating through the strip-shaped holes, and the adjusting plates 14 can be arranged to adjust the positions of the base plates 4 according to missile engines 3 with different diameters so as to compress and fix the missile engines 3 at proper positions.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A missile engine wiper mechanism which characterized in that: including first support (1) and second support (2), first support (1) and second support (2) set up side by side, be provided with square pipe (6) on first support (1), cup joint superhigh pressure hose (7) in square pipe (6), be provided with guided missile engine (3) on second support (2), the one end that the one end of square pipe (6) is located guided missile engine (3) and square pipe (6) is provided with magnetic damping autogyration shower nozzle (13), one side of square pipe (6) is provided with actuating mechanism (8) that are used for controlling its even movement.

2. A missile engine cleaning mechanism as defined in claim 1, wherein: actuating mechanism (8) include step motor (81), chain (82), sprocket (83), transmission shaft (84), mount (85), gear (86) and rack (87), step motor (81) set up the one side on first support (1), be provided with mount (85) on first support (1), transmission shaft (84) rotate to be connected on mount (85), sprocket (83) set up the output shaft at step motor (81) and the lateral surface of transmission shaft (84) respectively, have cup jointed chain (82) between two sprocket (83), the one end at transmission shaft (84) is fixed in gear (86), rack (87) set up in one side of square pipe (6) and along the length direction of square pipe (6) arrange, gear (86) are connected with rack (87) meshing.

3. A missile engine cleaning mechanism as defined in claim 1, wherein: the both ends of first support (1) all are provided with and are used for preventing square pipe (6) to remove stop gear (9) of erroneous tendency.

4. A missile engine cleaning mechanism as claimed in claim 3 wherein: stop gear (9) are including spacing round (91) and limiting plate (92), limiting plate (92) set up and laminate mutually in the both sides of square pipe (6) and limiting plate (92) and the side of square pipe (6), the quantity of spacing round (91) is two, and two spacing rounds (91) set up respectively and laminate mutually in the upper and lower both sides of square pipe (6) and spacing round (91) and the side of square pipe (6), spacing round (91) rotate to be connected between two limiting plates (92).

5. A missile engine cleaning mechanism as defined in claim 2 wherein: one end of the transmission shaft (84) is provided with a turntable (10).

6. A missile engine cleaning mechanism as defined in claim 1, wherein: u-shaped frame (5) are arranged on the second support (2) side by side, a base plate (4) is arranged on one side of the U-shaped frame (5), the missile engine (3) is placed on the base plate (4), a threaded hole is formed in the upper surface of the base plate (4), and a pressing plate used for clamping the missile engine (3) is connected to the upper portion of the base plate (4) in a threaded mode in a matched mode.

7. The missile engine cleaning mechanism of claim 6, wherein: adjusting plates (14) are arranged on two sides of the U-shaped frame (5) respectively, strip-shaped holes are formed in the adjusting plates (14), and the adjusting plates (14) are connected with the second support (2) through bolts penetrating through the strip-shaped holes.

8. The missile engine cleaning mechanism of claim 1, wherein: the two ends of the second support (2) are respectively provided with a first filter water tank (11) and a second filter water tank (12), filter bags are arranged in the first filter water tank (11) and the second filter water tank (12), circular holes are formed in the first filter water tank (11) and the second filter water tank (12) respectively, and the two ends of the missile engine (3) penetrate through the circular holes in the first filter water tank (11) and the second filter water tank (12) respectively.

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